CN101941274A - Universal hot-runner nozzle - Google Patents
Universal hot-runner nozzle Download PDFInfo
- Publication number
- CN101941274A CN101941274A CN2010102978595A CN201010297859A CN101941274A CN 101941274 A CN101941274 A CN 101941274A CN 2010102978595 A CN2010102978595 A CN 2010102978595A CN 201010297859 A CN201010297859 A CN 201010297859A CN 101941274 A CN101941274 A CN 101941274A
- Authority
- CN
- China
- Prior art keywords
- cast gate
- nozzle
- inner chamber
- gate
- nozzle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 13
- 238000001746 injection moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/278—Nozzle tips
Abstract
The invention relates to a universal hot-runner nozzle. The universal hot-runner nozzle consists of a main body and an adjusting block which are combined, wherein the main body comprises a gate threaded sleeve 1, a gate 2, a nozzle body 3 and a heating ring 4; and the adjusting block comprises a positioning dowel 5, an adjusting block 6, a sealing ring 7 and a set screw 8. When the universal hot-runner nozzle actually works, the heating ring generates heat to heat the nozzle body, the heat is transferred to the gate by a tapered joint, and the gate is fixed on the nozzle body by the gate threaded sleeve. The gate can have various designs for different plastics and can also be a guide ring of a valve gate. The hot-runner nozzle has the advantages of simple structure, convenient installation, high heat conduction efficiency and good heat conduction effect, so the interchangeability of the nozzle and the gate is greatly improved, series standardized production of the main body, the gate, the gate threaded sleeve and the adjusting block of the hot-runner nozzle can be realized, and the product meets the using requirements of any required lengths, and the universal hot-runner nozzle has wide industry application prospect.
Description
Technical field
The invention belongs to the injection mold technical field, be specifically related to a kind of hot-runner nozzle.
Background technology
At present, the cast gate of hot-runner nozzle is connected with cylindricality and screw thread dual mode.The cylindricality mode has only annular region minimum area in end directly to contact, basic not directly contact between the cylinder of garden, and the thermal insulation layer of formation air and injection plastic cement, heat-conducting effect is bad.The contact area that is threaded is bigger than cylindricality, good heat conduction effect, but when high abrasion resisting materials such as employing carbide alloy, the screw thread processing difficulties.The exchange that these all directly influence nozzle and cast gate is difficult to form the standardised generic product.
And injection mold changes with the need with the length of hot-runner nozzle, can not unified size.Therefore, hot-runner nozzle is all customized with mould specific at present, can not form the standardised generic product.Cause the price height, the supply time is long, the quality instability.
Summary of the invention
The purpose of this invention is to provide a kind of hot-runner nozzle that can be general, overcome cylindricality and the shortcoming that is threaded on the one hand, improve the interchangeability of heat transfer efficiency and nozzle cast gate, form the basic standard length series of hot-runner nozzle on the other hand, thus the universal standard product blaze the trail of the heat production runner nozzle of making a living.
The present invention is constituted by main body and adjustment cushion block two parts, and main part comprises cast gate swivel nut, cast gate, nozzle body, heating collar, adjusts cushion block and partly comprises shop bolt, adjusts cushion block, sealing ring, hold-down screw; Heating collar is arranged on the outer surface of nozzle body, nozzle body is provided with the inner chamber of perforation, one end of inner chamber is provided with horn mouth, the conical external surface link coupling of cast gate is in the horn mouth inner chamber of nozzle body, and the cast gate swivel nut is fixedly connected on cast gate on this end termination of nozzle body by the screw thread on the nozzle body termination; The adjustment cushion block that is provided with inner chamber is fixed on the other end termination of nozzle body by hold-down screw or outer shroud centring ring, the junction surface is provided with sealing ring, adjust cushion block and nozzle body by shop bolt or outer shroud centring ring location, the thickness of the adjustable whole cushion block of part in the cushion block frame of broken lines is adjusted in grinding, what removes determined by actual needs.
Described cast gate one end outer surface is cylindrical, other end outer surface is conical, be connected by a truncated cone-shaped outer surface transition between cylinder and the circular cone, the cast gate two ends are respectively equipped with two recessed cylinder inner chambers that internal diameter does not wait, middle by a concave station face inner chamber transition connection, the cast gate outer surface is the sprue gate that a columniform end can be made as point type, shuttle-type, straight formula, needle valve various ways respectively.
One end of described cast gate swivel nut outer surface is provided with back-up ring, and the other end is provided with external screw thread, and is complementary with internal thread on the nozzle body termination; Also be provided with an end band horn mouth on the cast gate swivel nut, the other end is made as the recessed cylinder inner chamber of straight-through or semiclosed lining, this inner chamber is enclosed within on the cast gate, horn mouth inner chamber coupling is pressed on the truncated cone-shaped outer surface of cast gate, leaves the space between the recessed cylinder inner chamber of cast gate swivel nut and the cylindrical outer surface of cast gate.
The horn mouth inner chamber of described nozzle body contacts with the face of being connected to of the conical external surface of cast gate, tight fit; Cast gate swivel nut horn mouth inner chamber also is face contact, tight fit with being connected of cast gate middle part truncated cone-shaped outer surface.
The inner chamber of adjusting cushion block can be made as main burner or branch form of nozzle respectively; When being made as the main burner mode, an end of inner chamber is recessed cylinder, and the other end is a concave spherical surface, and these two ends are by being with bell-mouthed cylinder to link together; When being made as branch nozzle mode, the cylinder of inner chamber for connecting.
Sealing ring is made with soft aluminium or red copper, also can make with silicon rubber or fluorubber when the injection cold plastics.
The present invention is divided into normal data series to hot-runner nozzle by diameter.As D4, D6, D8, D10, D12, D16, D20.Each diameter series between nozzle body, cast gate and the cast gate swivel nut, is done coning to connect.And consistent with special equipment processing assurance garden degree with tapering, purpose is exactly the contact area that increases between nozzle body, the cast gate, improves heat transfer efficiency.After tested, the suitable circular cone of middle footpath and length and cylindricality and screw thread links, and heat transfer efficiency is higher than and is threaded, and connects far above cylinder.
The present invention also is divided into the hot-runner nozzle of each diameter series main body and adjusts cushion block two parts, and main part is pressed the full-length produced in series, as 100mm, and 110mm, 120mm etc.Just the same when adjusting cushion block production, can be during use by the simple plane grinding to needed length, the scope of grinding is 0-10mm or bigger.Like this, the combination by nozzle body and adjustment cushion block has location, sealing, heat conduction and fixation between the two during combination, can obtain any needed length.
During real work, heating collar produces heat heated nozzle body, passes to cast gate by taper connection, and cast gate is fixed on the nozzle body by the cast gate swivel nut.Cast gate can have multiple design for being fit to different plastics, also can be the guide collar of valve gate.
The present invention is simple in structure, easy for installation, heat transfer efficiency height, good heat conduction effect, improved the interchangeability of nozzle, cast gate greatly, can realize hot-runner nozzle main body, cast gate and cast gate swivel nut, adjust cushion block by series standardized production, product satisfies the instructions for use of required random length, has sector application prospect widely.
Description of drawings
Accompanying drawing 1 is the overall structure figure of the embodiment of the invention, and cast gate is 1 type point type cast gate, adjusts cushion block for dividing the nozzle mode.Nozzle body is located with shop bolt with adjusting cushion block, and connects with attachment screw.
Accompanying drawing 2 is the adjusting pad block structural diagram of the embodiment of the invention, and adjusting cushion block is the main burner mode, and its concave spherical surface can directly dock with injection machine.
Accompanying drawing 3 is the adjusting pad block structural diagram of the embodiment of the invention, adjusts cushion block for dividing the nozzle mode.Nozzle body is located without shop bolt with adjusting cushion block, and adopts outside fix cover location, and the cancellation attachment screw.Force together by plastic injection molding machine clamp force.
Accompanying drawing 4 is the adjusting pad block structural diagram of the embodiment of the invention, and adjusting cushion block is the main burner mode, adopts outside fix cover location, and its concave spherical surface can directly dock with injection machine, is forced together by plastic injection molding machine clamp force.
Accompanying drawing 5 is the main structure chart of the embodiment of the invention, and cast gate is 2 type point type cast gates.
Accompanying drawing 6 is the main structure chart of the embodiment of the invention, and cast gate is 3 type point type cast gates.
Accompanying drawing 7 is the main structure chart of the embodiment of the invention, and cast gate is 4 type point type cast gates.
Accompanying drawing 8 is the main structure chart of the embodiment of the invention, and cast gate is the shuttle-type cast gate, makes things convenient for colour changing.
Accompanying drawing 9 is the main structure chart of the embodiment of the invention, and cast gate is straight formula cast gate.
Accompanying drawing 10 is the main structure chart of the embodiment of the invention, and 1 type point type cast gate of belt material cover makes things convenient for mould design and processing.
Accompanying drawing 11 is the main structure chart of the embodiment of the invention, 2 type point type cast gates of belt material cover.
Accompanying drawing 12 is the main structure chart of the embodiment of the invention, 3 type point type cast gates of belt material cover.
Accompanying drawing 13 is the main structure chart of the embodiment of the invention, 4 type point type cast gates of belt material cover.
Accompanying drawing 14 is the main structure chart of the embodiment of the invention, the shuttle-type cast gate of belt material cover.
Accompanying drawing 15 is the main structure chart of the embodiment of the invention, the needle valve cast gate.
Accompanying drawing 16 is the main structure chart of the embodiment of the invention, the needle valve cast gate of belt material cover.
Accompanying drawing 17 is the main structure chart of the embodiment of the invention, and band adds the needle-valve cast gate of long bushing.
Mark among the figure:
1. cast gate swivel nut 2. cast gates 3. nozzle bodies 4. heating collars 5. shop bolts
6. adjust cushion block 7. sealing rings 8. hold-down screws
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described:
With reference to the accompanying drawings 1, embodiments of the invention are constituted by main body and adjustment cushion block two parts, main part comprises cast gate swivel nut 1, cast gate 2, nozzle body 3, heating collar 4, adjusts cushion block and partly comprises shop bolt 5, adjusts cushion block 6, sealing ring 7, hold-down screw 8; Heating collar 4 is arranged on the outer surface of nozzle body 3, nozzle body 3 is provided with the inner chamber of perforation, one end of inner chamber is provided with horn mouth, the conical external surface link coupling of cast gate 2 is in the horn mouth inner chamber of nozzle body 3, and cast gate swivel nut 1 is fixedly connected on cast gate 2 on this end termination of nozzle body 3 by the screw thread on nozzle body 3 terminations; The adjustment cushion block 6 that is provided with inner chamber is fixed on the other end termination of nozzle body 3 by hold-down screw 8, the junction surface is provided with sealing ring 7, adjust cushion block 6 and nozzle body 3 both by shop bolt 5 location, the thickness of the adjustable whole cushion block of part in cushion block 6 frame of broken lines is adjusted in grinding, what removes determined by actual needs.
In accompanying drawing 1, cast gate 2 one end outer surfaces are cylindrical, other end outer surface is conical, be connected by a truncated cone-shaped outer surface transition between cylinder and the circular cone, cast gate 2 two ends are respectively equipped with two recessed cylinder inner chambers that internal diameter does not wait, middle by a concave station face inner chamber transition connection, cast gate 2 outer surfaces are that a columniform end is made as 1 type point type cast gate.One end of cast gate swivel nut 1 outer surface is provided with back-up ring, and the other end is provided with external screw thread, and is complementary with internal thread on nozzle body 3 terminations; Also be provided with an end band horn mouth on the cast gate swivel nut 1, the other end is made as straight-through recessed cylinder inner chamber, this inner chamber is enclosed within on the cast gate 2, and horn mouth inner chamber coupling is pressed on the truncated cone-shaped outer surface of cast gate 2, leaves the space between the recessed cylinder inner chamber of cast gate swivel nut 1 and the cylindrical outer surface of cast gate 2.The horn mouth inner chamber of nozzle body 3 contacts with the face of being connected to of the conical external surface of cast gate 2, tight fit; Cast gate swivel nut 1 horn mouth inner chamber also is face contact, tight fit with being connected of cast gate 2 middle part truncated cone-shaped outer surfaces.Adjust cushion block 6 for dividing the nozzle mode, the cylinder of its inner chamber for connecting.Nozzle body is located with shop bolt with adjusting cushion block, and connects with attachment screw.The soft aluminium of sealing ring 7 usefulness is made.
With reference to the accompanying drawings 2, the adjustment cushion block of the embodiment of the invention is made as the main burner mode, and an end of inner chamber is recessed cylinder, and the other end is a concave spherical surface, and these two ends are by being with bell-mouthed cylinder to link together, and its concave spherical surface can directly dock with injection machine.Nozzle body is located with shop bolt with adjusting cushion block, and connects with attachment screw.
With reference to the accompanying drawings 3, the adjustment cushion block of the embodiment of the invention is made as branch nozzle mode, the cylinder of its inner chamber for connecting.Nozzle body is located without shop bolt with adjusting cushion block, and adopts outside fix cover location, and the cancellation attachment screw.Both are forced together by plastic injection molding machine clamp force.
With reference to the accompanying drawings 4, the adjustment cushion block of the embodiment of the invention is made as the main burner mode, and an end of its inner chamber is recessed cylinder, and the other end is a concave spherical surface, and these two ends are by being with bell-mouthed cylinder to link together, and its concave spherical surface can directly dock with injection machine.Nozzle body is located without shop bolt with adjusting cushion block, and adopts outside fix cover location, and the cancellation attachment screw.Both are forced together by plastic injection molding machine clamp force.
With reference to the accompanying drawings 5, in the main body of the embodiment of the invention, cast gate is 2 type point type cast gates.
With reference to the accompanying drawings 6, in the main body of the embodiment of the invention, cast gate is 3 type point type cast gates.
With reference to the accompanying drawings 7, in the main body of the embodiment of the invention, cast gate is 4 type point type cast gates.
With reference to the accompanying drawings 8, in the main body of the embodiment of the invention, cast gate is the shuttle-type cast gate, makes things convenient for colour changing.
With reference to the accompanying drawings 9, in the main body of the embodiment of the invention, cast gate is straight formula cast gate.
With reference to the accompanying drawings 10, in the main body of the embodiment of the invention, cast gate is 1 a type point type cast gate of belt material cover, makes things convenient for mould design and processing.
With reference to the accompanying drawings 11, in the main body of the embodiment of the invention, cast gate is 2 type point type cast gates of belt material cover.
With reference to the accompanying drawings 12, in the main body of the embodiment of the invention, cast gate is 3 type point type cast gates of belt material cover.
With reference to the accompanying drawings 13, in the main body of the embodiment of the invention, cast gate is 4 type point type cast gates of belt material cover.
With reference to the accompanying drawings 14, in the main body of the embodiment of the invention, cast gate is the shuttle-type cast gate of belt material cover.
With reference to the accompanying drawings 15, in the main body of the embodiment of the invention, cast gate is the needle valve cast gate.
With reference to the accompanying drawings 16, in the main body of the embodiment of the invention, cast gate is the needle valve cast gate of belt material cover.
With reference to the accompanying drawings 17, in the main body of the embodiment of the invention, cast gate adds the needle-valve cast gate of long bushing for band.
Claims (6)
- One kind can be general hot-runner nozzle, it is characterized in that: constitute by main body and adjustment cushion block two parts, main part comprises cast gate swivel nut (1), cast gate (2), nozzle body (3), heating collar (4), adjusts cushion block and partly comprises shop bolt (5), adjusts cushion block (6), sealing ring (7), hold-down screw (8); Heating collar (4) is arranged on the outer surface of nozzle body (3), nozzle body (3) is provided with the inner chamber of perforation, one end of inner chamber is provided with horn mouth, the conical external surface link coupling of cast gate (2) is in the horn mouth inner chamber of nozzle body (3), and cast gate swivel nut (1) is fixedly connected on cast gate (2) on this end termination of nozzle body (3) by the screw thread on nozzle body (3) termination; The adjustment cushion block (6) that is provided with inner chamber is fixed on the other end termination of nozzle body (3) by hold-down screw (8) or outer shroud centring ring, the junction surface is provided with sealing ring (7), both are located by shop bolt (5) or outer shroud centring ring to adjust cushion block (6) and nozzle body (3), and the thickness of the adjustable whole cushion block of part in cushion block (6) frame of broken lines is adjusted in grinding.
- 2. a kind of hot-runner nozzle that can be general according to claim 1, it is characterized in that: described cast gate (2) one end outer surfaces are cylindrical, other end outer surface is conical, be connected by a truncated cone-shaped outer surface transition between cylinder and the circular cone, cast gate (2) two ends are respectively equipped with two recessed cylinder inner chambers that internal diameter does not wait, middle by a concave station face inner chamber transition connection, cast gate (2) outer surface is the sprue gate that a columniform end can be made as point type, shuttle-type, straight formula, needle valve various ways respectively.
- 3. a kind of hot-runner nozzle that can be general according to claim 1 is characterized in that: an end of described cast gate swivel nut (1) outer surface is provided with back-up ring, and the other end is provided with external screw thread, and is complementary with internal thread on nozzle body (3) termination; Also be provided with an end band horn mouth on the cast gate swivel nut (1), the other end is made as the recessed cylinder inner chamber of straight-through or semiclosed lining, this inner chamber is enclosed within on the cast gate (2), horn mouth inner chamber coupling is pressed on the truncated cone-shaped outer surface of cast gate (2), leaves the space between the recessed cylinder inner chamber of cast gate swivel nut (1) and the cylindrical outer surface of cast gate (2).
- 4. a kind of hot-runner nozzle that can be general according to claim 1 is characterized in that: the horn mouth inner chamber of described nozzle body (3) contacts with the face of being connected to of the conical external surface of cast gate (2), tight fit; Cast gate swivel nut (1) horn mouth inner chamber also is face contact, tight fit with being connected of cast gate (2) middle part truncated cone-shaped outer surface.
- 5. a kind of hot-runner nozzle that can be general according to claim 1 is characterized in that: the inner chamber of adjusting cushion block (6) can be made as main burner or branch form of nozzle respectively; When being made as the main burner mode, an end of inner chamber is recessed cylinder, and the other end is a concave spherical surface, and these two ends are by being with bell-mouthed cylinder to link together; When being made as branch nozzle mode, the cylinder of inner chamber for connecting.
- 6. a kind of hot-runner nozzle that can be general according to claim 1 is characterized in that: sealing ring (7) is made with soft aluminium or red copper, also can make with silicon rubber or fluorubber when the injection cold plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102978595A CN101941274A (en) | 2010-09-25 | 2010-09-25 | Universal hot-runner nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102978595A CN101941274A (en) | 2010-09-25 | 2010-09-25 | Universal hot-runner nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101941274A true CN101941274A (en) | 2011-01-12 |
Family
ID=43433571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102978595A Pending CN101941274A (en) | 2010-09-25 | 2010-09-25 | Universal hot-runner nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941274A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249438A (en) * | 2014-09-12 | 2014-12-31 | 苏州好特斯模具有限公司 | Height adjustment structure for hot nozzle hanging table |
| EP3184279A1 (en) * | 2015-12-22 | 2017-06-28 | Günther Heisskanaltechnik GmbH | Insert for an injection moulding nozzle and injection moulding nozzle comprising said insert |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119984A (en) * | 1994-06-30 | 1996-04-10 | 乔布斯特·乌尔里克·盖勒特 | Injection molding nozzle with removable collar portion |
| JPH11934A (en) * | 1996-12-18 | 1999-01-06 | Mold Masters Ltd | Injection molder |
| US20040258788A1 (en) * | 2002-12-09 | 2004-12-23 | George Olaru | Nozzle tip and seal |
| CN1835833A (en) * | 2003-08-13 | 2006-09-20 | 君特注塑系统有限公司 | Injection molding nozzle |
| CN2882970Y (en) * | 2006-02-21 | 2007-03-28 | 贾瑞 | Thermal nozzle of injection mould |
| CN1960846A (en) * | 2004-04-07 | 2007-05-09 | 标准模具有限公司 | Modular injection nozzle having a thermal barrier |
| CN201776883U (en) * | 2010-09-25 | 2011-03-30 | 万红光 | Universalizable hot runner nozzle |
-
2010
- 2010-09-25 CN CN2010102978595A patent/CN101941274A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119984A (en) * | 1994-06-30 | 1996-04-10 | 乔布斯特·乌尔里克·盖勒特 | Injection molding nozzle with removable collar portion |
| JPH11934A (en) * | 1996-12-18 | 1999-01-06 | Mold Masters Ltd | Injection molder |
| US20040258788A1 (en) * | 2002-12-09 | 2004-12-23 | George Olaru | Nozzle tip and seal |
| CN1835833A (en) * | 2003-08-13 | 2006-09-20 | 君特注塑系统有限公司 | Injection molding nozzle |
| CN1960846A (en) * | 2004-04-07 | 2007-05-09 | 标准模具有限公司 | Modular injection nozzle having a thermal barrier |
| CN2882970Y (en) * | 2006-02-21 | 2007-03-28 | 贾瑞 | Thermal nozzle of injection mould |
| CN201776883U (en) * | 2010-09-25 | 2011-03-30 | 万红光 | Universalizable hot runner nozzle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249438A (en) * | 2014-09-12 | 2014-12-31 | 苏州好特斯模具有限公司 | Height adjustment structure for hot nozzle hanging table |
| EP3184279A1 (en) * | 2015-12-22 | 2017-06-28 | Günther Heisskanaltechnik GmbH | Insert for an injection moulding nozzle and injection moulding nozzle comprising said insert |
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| DD01 | Delivery of document by public notice |
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Application publication date: 20110112 |