CN102357874A - Line-marking tool for numerical control milling machine and line-marking method thereof - Google Patents
Line-marking tool for numerical control milling machine and line-marking method thereof Download PDFInfo
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- CN102357874A CN102357874A CN2011102720164A CN201110272016A CN102357874A CN 102357874 A CN102357874 A CN 102357874A CN 2011102720164 A CN2011102720164 A CN 2011102720164A CN 201110272016 A CN201110272016 A CN 201110272016A CN 102357874 A CN102357874 A CN 102357874A
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Abstract
The invention provides a line-marking tool for a numerical control milling machine and a line-marking method thereof and relates to a line-marking tool and a line-marking method. The invention aims to solve the problems that no special line-marking tool for the numerical control milling machine exists at present and a traditional datum line marking method is low in line-marking precision and processing efficiency. The bottom of a sleeve is plugged in a stepped through hole; a first spring is located in the sleeve; one end of the first spring is in contact with the bottom of the sleeve; a big cylindrical section, a small cylindrical section and a line-marking head are fixedly and integrally connected in turn; the other end of the first spring is in contact with the big cylindrical section; a second spring passes through the small cylindrical section; one end of the second spring is in contact with the big cylindrical section; an end cover passes through the small cylindrical section and is fixedly mounted at an opening end of the sleeve; and the other end of the second spring is in contact with the end cover. The line-marking method comprises the following steps: clamping the line-marking tool on a spindle of a machine tool; setting a program of the numerical control milling machine according to a required line-marking track; and marking lines on a workpiece by the line-marking tool according to the set program of the numerical control milling machine. The line-marking tool and the line-marking method are used for marking the lines on a special tool.
Description
Technical field
The present invention relates to a kind of groove instrument and groove method thereof that is used for CNC milling machine.
Background technology
A lot of special toolings in the factory like drill jig, marking-off plate etc., need be carved datum line on drill jig, marking-off plate; To guarantee the frock service precision, there is not the special-purpose groove instrument of CNC milling machine at present, the manual line of existing baseline methodology employing at quarter, groove; Cause graduating accuracy low, graduating accuracy is about 0.5mm, especially on inclined-plane or curved surface during groove; Precision is difficult to guarantee that working (machining) efficiency is low.
Summary of the invention
The present invention does not have special-purpose groove instrument of CNC milling machine and low, the problem that working (machining) efficiency is low of baseline methodology graduating accuracy at existing quarter at present for solving, and then a kind of groove instrument and groove method thereof that is used for CNC milling machine is provided.
The present invention solves the problems of the technologies described above the technical scheme of taking to be:
The groove instrument that is used for CNC milling machine of the present invention comprises knife bar, sleeve, groove pin, end cap, first spring, second spring and lock-screw; Said knife bar is processed with ladder hole vertically, and at the bottom of an end of sleeve was provided with tin, the tube bottom of sleeve was inserted in the ladder hole; Sleeve is affixed through lock-screw and knife bar; The end that said first spring is positioned at the sleeve and first spring contacted with the tube end, and said groove pin is made up of great circle shell of column, roundlet shell of column and groove head, and said great circle shell of column, roundlet shell of column and groove head fix as one successively; Said big column section is positioned at sleeve; The other end of first spring contacts with the great circle shell of column, and said second spring is installed on the roundlet shell of column and an end of second spring contacts with the great circle shell of column, is processed with centre bore on the said end cap; Said end cap passes on the openend that the roundlet shell of column is packed in sleeve, and the other end of second spring contacts with end cap.
The groove method that is used for CNC milling machine of the present invention realizes according to following steps:
Groove method one:
Step 1, at first with groove instrument clamping on machine tool chief axis;
The groove method two:
Step 1, at first with groove instrument clamping on machine tool chief axis;
The invention has the beneficial effects as follows: first spring and second spring that the groove instrument that is used for CNC milling machine of the present invention is provided with; The groove pin can free elastic telescopic along the length direction of sleeve in sleeve; When having guaranteed groove drypoint line stressed evenly, avoided the groove head of groove pin stressed excessive and cause fracture;
The groove method that is used for CNC milling machine of the present invention adopts the groove instrument to be installed in the main shaft of CNC milling machine; Accomplish groove processing through setting the CNC milling machine program; Compare with existing manual groove method, greatly with height graduating accuracy, graduating accuracy can reach in the 0.05mm; Because the groove pin can free elastic telescopic along the length direction of sleeve in sleeve, on inclined-plane or curved surface, during groove, guaranteed inclined-plane or curved surface graduating accuracy, improved working (machining) efficiency greatly.
Description of drawings
Fig. 1 is that the master who is used for the groove instrument of CNC milling machine of the present invention looks cutaway view.
The specific embodiment
The specific embodiment one: as shown in Figure 1; The groove instrument that is used for CNC milling machine of this embodiment comprises knife bar 1, sleeve 2, groove pin 3, end cap 4, first spring 5, second spring 6 and lock-screw 7; Said knife bar 1 is processed with ladder hole 1-1 vertically, a 2-1 at the bottom of an end of sleeve 2 is provided with tin, and the tube bottom of sleeve 2 is inserted in the ladder hole 1-1; Sleeve 2 is affixed through lock-screw 7 and knife bar 1; The end that said first spring 5 is positioned at the sleeve 2 and first spring 5 contacts with tube end 2-1, and said groove pin 3 is made up of great circle shell of column 3-1, roundlet shell of column 3-2 and groove head 3-3, and said great circle shell of column 3-1, roundlet shell of column 3-2 and groove head 3-3 fix as one successively; Said great circle shell of column 3-1 is positioned at sleeve 2; The other end of first spring 5 contacts with great circle shell of column 3-1, and said second spring 6 is installed on the roundlet shell of column 3-2 and an end of second spring 6 contacts with great circle shell of column 3-1, is processed with centre bore 4-1 on the said end cap 4; Said end cap 4 passes roundlet shell of column 3-2 and is packed on the openend of sleeve 2, and the other end of second spring 6 contacts with end cap 4.
The specific embodiment two: as shown in Figure 1, the said end cap 4 of this embodiment is threaded with the openend of sleeve 2.So design is through being threaded convenient disassembly.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: the said groove head of this embodiment 3-3 is a carbide alloy groove head.So design, carbide alloy groove head has very high hardness and wearability, long service life.Other composition and annexation are identical with the specific embodiment one or two.
The specific embodiment four: the groove method step that is used for CNC milling machine of this embodiment is following:
Step 1, at first with groove instrument clamping on machine tool chief axis;
The specific embodiment five: when workpiece described in this embodiment step 2 was No. 45 steel, the degree of depth that presses down of setting groove pin 3 was 1.5mm, and the setting feed speed is 400mm/min; When workpiece described in the step 2 was stainless steel, the degree of depth that presses down of setting groove pin 3 was 1.8mm, and the setting feed speed is 350mm/min; When workpiece described in the step 2 was aluminium alloy, the degree of depth that presses down of setting groove pin 3 was 1mm, and the setting feed speed is 500mm/min; When workpiece described in the step 2 was steel alloy, the degree of depth that presses down of setting groove pin 3 was 2mm, and the setting feed speed is 300mm/min.So operation can be set according to workpiece material and press down the degree of depth and feed speed.Other are identical with the specific embodiment four.
The specific embodiment six: the groove method step that is used for CNC milling machine of this embodiment is following:
Step 1, at first with groove instrument clamping on machine tool chief axis;
The specific embodiment seven: when workpiece described in this embodiment step 2 was No. 45 steel, the degree of depth that presses down of setting groove pin 3 was 2.5mm, and the setting feed speed is 300mm/min; When workpiece described in the step 2 was stainless steel, the degree of depth that presses down of setting groove pin 3 was 2.7mm, and the setting feed speed is 260mm/min; When workpiece described in the step 2 was aluminium alloy, the degree of depth that presses down of setting groove pin 3 was 1.6mm, and the setting feed speed is 400mm/min; When workpiece described in the step 2 was steel alloy, the degree of depth that presses down of setting groove pin 3 was 3mm, and the setting feed speed is 220mm/min.So operation can be set according to workpiece material and press down the degree of depth and feed speed.Other and specific embodiment six phase are together.
Claims (7)
1. groove instrument that is used for CNC milling machine; Said groove instrument comprises knife bar (1), sleeve (2), groove pin (3), end cap (4), first spring (5), second spring (6) and lock-screw (7); It is characterized in that: said knife bar (1) is processed with ladder hole (1-1) vertically; At the bottom of one end of sleeve (2) is provided with tin (2-1); The tube bottom of sleeve (2) is inserted in the ladder hole (1-1), and sleeve (2) is affixed through lock-screw (7) and knife bar (1), and the end that said first spring (5) is positioned at sleeve (2) and first spring (5) contacts with the tube end (2-1); Said groove pin (3) is made up of great circle shell of column (3-1), roundlet shell of column (3-2) and groove head (3-3); Said great circle shell of column (3-1), roundlet shell of column (3-2) and groove head (3-3) fix as one successively, and said great circle shell of column (3-1) is positioned at sleeve (2), and the other end of first spring (5) contacts with great circle shell of column (3-1); Said second spring (6) is installed on the roundlet shell of column (3-2) and an end of second spring (6) contacts with great circle shell of column (3-1); Be processed with centre bore (4-1) on the said end cap (4), said end cap (4) passes roundlet shell of column (3-2) and is packed on the openend of sleeve (2), and the other end of second spring (6) contacts with end cap (4).
2. a kind of groove instrument that is used for CNC milling machine according to claim 1 is characterized in that: said end cap (4) is threaded with the openend of sleeve (2).
3. a kind of groove instrument that is used for CNC milling machine according to claim 1 and 2 is characterized in that: said groove head (3-3) is a carbide alloy groove head.
4. one kind is utilized that the described groove instrument that is used for CNC milling machine of arbitrary claim carries out the groove method in the claim 1～3, it is characterized in that the groove method step is following:
Step 1, at first with groove instrument clamping on machine tool chief axis;
Step 2, set the CNC milling machine program according to required groove track: when the line width of workpiece was 0.1mm, the degree of depth that presses down of setting groove pin (3) was 1～2mm, and the setting feed speed is 300～500mm/min;
Step 3, then according to the CNC milling machine program of setting through groove instrument groove on workpiece.
5. the groove method that is used for CNC milling machine according to claim 4 is characterized in that: when workpiece described in the step 2 was No. 45 steel, the degree of depth that presses down of setting groove pin (3) was 1.5mm, and the setting feed speed is 400mm/min; When workpiece described in the step 2 was stainless steel, the degree of depth that presses down of setting groove pin (3) was 1.8mm, and the setting feed speed is 350mm/min; When workpiece described in the step 2 was aluminium alloy, the degree of depth that presses down of setting groove pin (3) was 1mm, and the setting feed speed is 500mm/min; When workpiece described in the step 2 was steel alloy, the degree of depth that presses down of setting groove pin (3) was 2mm, and the setting feed speed is 300mm/min.
6. one kind is utilized that the described groove instrument that is used for CNC milling machine of arbitrary claim carries out the groove method in the claim 1～3, it is characterized in that the groove method step is following:
Step 1, at first with groove instrument clamping on machine tool chief axis;
Step 2, set the CNC milling machine program according to required groove track: when the line width of workpiece was 0.2mm, the degree of depth that presses down of setting groove pin (3) was 1.6～3mm, and the setting feed speed is 220～400mm/min;
Step 3, then according to the CNC milling machine program of setting through groove instrument groove on workpiece.
7. the groove method that is used for CNC milling machine according to claim 6 is characterized in that: when workpiece described in the step 2 was No. 45 steel, the degree of depth that presses down of setting groove pin (3) was 2.5mm, and the setting feed speed is 300mm/min; When workpiece described in the step 2 was stainless steel, the degree of depth that presses down of setting groove pin (3) was 2.7mm, and the setting feed speed is 260mm/min; When workpiece described in the step 2 was aluminium alloy, the degree of depth that presses down of setting groove pin (3) was 1.6mm, and the setting feed speed is 400mm/min; When workpiece described in the step 2 was steel alloy, the degree of depth that presses down of setting groove pin (3) was 3mm, and the setting feed speed is 220mm/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102720164A CN102357874A (en) | 2011-09-14 | 2011-09-14 | Line-marking tool for numerical control milling machine and line-marking method thereof |
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| CN2011102720164A CN102357874A (en) | 2011-09-14 | 2011-09-14 | Line-marking tool for numerical control milling machine and line-marking method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440861A (en) * | 2014-03-03 | 2015-03-25 | 新韩钻石工业股份有限公司 | Scriber holder |
| CN106041536A (en) * | 2016-06-14 | 2016-10-26 | 沈阳飞机工业（集团）有限公司 | Mould scoring polisher and use method thereof |
| CN106181949A (en) * | 2015-05-07 | 2016-12-07 | 哈尔滨飞机工业集团有限责任公司 | A kind of high inclination-angle curved surface chalker |
| EP3225372A4 (en) * | 2014-11-27 | 2018-08-22 | Mitsuboshi Diamond Industrial Co., Ltd. | Substrate processing tool |
| CN109333496A (en) * | 2018-11-30 | 2019-02-15 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of lineation device and method for vertical numerical controlled lathe |
| CN109571396A (en) * | 2018-11-23 | 2019-04-05 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of floating scoring tool and its application method for numerically-controlled machine tool |
| CN112809644A (en) * | 2021-01-15 | 2021-05-18 | 陕西科技大学 | Circular part cylindrical surface scribing device and scribing method |
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| US20040060180A1 (en) * | 2002-09-30 | 2004-04-01 | Lance Nelson | Spring-loaded engraving toolholder |
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| CN202208022U (en) * | 2011-09-14 | 2012-05-02 | 哈尔滨汽轮机厂有限责任公司 | Scribing tool for numerical control milling machine |
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| CN2057880U (en) * | 1989-05-11 | 1990-06-06 | 张廷纯 | Marking tool for numerically controlled cutter |
| JPH0899277A (en) * | 1994-09-30 | 1996-04-16 | Yahagi Sangyo Kk | Forming method for marking line and punch hole |
| WO2001070452A1 (en) * | 2000-03-20 | 2001-09-27 | Dapra Corporation | Machine tool mounted marking apparatus and method |
| US20040060180A1 (en) * | 2002-09-30 | 2004-04-01 | Lance Nelson | Spring-loaded engraving toolholder |
| GB2407059A (en) * | 2003-10-01 | 2005-04-20 | Toby Cardew | A profile scribing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440861A (en) * | 2014-03-03 | 2015-03-25 | 新韩钻石工业股份有限公司 | Scriber holder |
| EP3225372A4 (en) * | 2014-11-27 | 2018-08-22 | Mitsuboshi Diamond Industrial Co., Ltd. | Substrate processing tool |
| CN106181949A (en) * | 2015-05-07 | 2016-12-07 | 哈尔滨飞机工业集团有限责任公司 | A kind of high inclination-angle curved surface chalker |
| CN106041536A (en) * | 2016-06-14 | 2016-10-26 | 沈阳飞机工业（集团）有限公司 | Mould scoring polisher and use method thereof |
| CN109571396A (en) * | 2018-11-23 | 2019-04-05 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of floating scoring tool and its application method for numerically-controlled machine tool |
| CN109333496A (en) * | 2018-11-30 | 2019-02-15 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of lineation device and method for vertical numerical controlled lathe |
| CN109333496B (en) * | 2018-11-30 | 2022-02-01 | 中国航发沈阳黎明航空发动机有限责任公司 | Marking device and method for vertical numerically controlled lathe |
| CN112809644A (en) * | 2021-01-15 | 2021-05-18 | 陕西科技大学 | Circular part cylindrical surface scribing device and scribing method |
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Application publication date: 20120222 |