CN1113837A - Portable caulking gun - Google Patents
Portable caulking gun Download PDFInfo
- Publication number
- CN1113837A CN1113837A CN 94105734 CN94105734A CN1113837A CN 1113837 A CN1113837 A CN 1113837A CN 94105734 CN94105734 CN 94105734 CN 94105734 A CN94105734 A CN 94105734A CN 1113837 A CN1113837 A CN 1113837A
- Authority
- CN
- China
- Prior art keywords
- motor
- pressure rod
- drift
- rivetter
- mentioned
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
- B21D39/031—Joining superposed plates by locally deforming without slitting or piercing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
Abstract
The present invention relates to a portable rivetter which uses motor, it has no need of special sealing structure, and is not limited in service place and low in manufacture cost and whose rivetting speed can be easily regulated. Said invention uses the punch support abutment fixed on the front end of fixed arm of the rivetter selfbody and the rivetting punch head on the front end of pressure rod which can be moved frontwards and backwards to make rivetting operation. Its motor is mounted on the rivetter self-body, and the output shaft of said motor is joined to its driving shaft via coupler, and its screw plate which doesn't move frontwards and backwards has the screw thred engaged with the screw thread on the peripheral edge of the pressure rod, and between the above-mentioned driving shaft and screw plate a speed brake is placed.
Description
The present invention relates to a kind of caulking gun, particularly relate to the portable caulking gun that riveted joint drift that a kind of utilization is fixed on the drift bearing of the fixed arm front end on the gun body and the pressure rod front end that can advance and retreat is riveted.
In the past, the caulking gun that utilizes motor is known, for example the Japanese patent gazette spy opens clear 63-199086 number or the utility model communique real open flat 4-471 number disclosed like that, and this portable caulking gun, as the Japanese patent gazette spy open clear 57-102772 number disclosed, all utilize hydraulic cylinder or cylinder to drive pressure rod.
Owing in the prior art of portable caulking gun, generally all utilize hydraulic cylinder or cylinder, thereby have following several problem.
(1) because except power supply, also needs oil, air etc., so the field of employment is restricted as power.
(2) because need overcome the leakage and the leakage of air of oil, so the costing an arm and a leg of caulking gun with the hermetically-sealed construction of strictness.
Speed when (3) riveting is difficult to adjust, thereby the normal problem that the damage rapidoprint occurs.
The present invention makes for the problem that solves above-mentioned prior art existence.Its objective is provides a kind of by utilizing motor to guarantee the being subjected to place restriction less, do not need strict hermetically-sealed construction, can easily adjust the speed when riveting, the portable caulking gun of low cost of manufacture.
To achieve the above object, the portable caulking gun that the present invention has done is to utilize the cooperation of the riveted joint drift of drift bearing that is fixed on the fixed arm front end on the gun body and the pressure rod front end that can advance and retreat to rivet, it is characterized in that on the body of rifle motor being installed, the output shaft of motor is connecting power transmission shaft by shaft coupling; Can not set the revolution screw die on above-mentioned gun body, these finger plate toilet article have and the screw thread that is located at the threaded engagement on the pressure rod outer peripheral edges with advancing and retreat; Between above-mentioned power transmission shaft and revolution screw die, deceleration device is being set.
When being placed on the member that to rivet on drift bearing one side and during drive motor, the revolution of motor output shaft just makes the revolution of revolution screw die by power transmission shaft after slowing down, the revolution of this revolution screw die makes before the pressure rod and then with the member that will rivet and leans mutually, by pressure rod is advanced further, thereby under the cooperation of drift and drift bearing, finish the riveted joint operation.Because the power of drive motor is power supply, does not use hydraulic cylinder or cylinder, thereby do not have sealing mechanism, and just can adjust the speed that pressure rod moves at an easy rate by the revolution control of motor.
Following conjunction with figs. describes the present invention.
Fig. 1 is the side direction part sectioned view of portable caulking gun of the present invention;
Fig. 2 is the profile of the riveting portion of portable caulking gun of the present invention;
Fig. 3 is the profile under the riveted joint completion status.
Below, with reference to Fig. 1-Fig. 3 embodiments of the invention are described.
Among the figure, the 1st, the caulking gun body is installed with motor 2 on this body 1, also be provided with fixed arm 3 and the ground pressure rod 4 of can advancing and retreat.
On the front end of the output shaft 5 of above-mentioned motor 2, shaft coupling 6 is installed, on the opposite side of this shaft coupling 6, is connecting power transmission shaft 7.And tighten intrinsic riveted joint drift 8 at the front end of above-mentioned pressure rod 4, on the outer peripheral edges of the middle part of this pressure rod 4, be provided with screw thread 9.The 10th, the revolution screw die that the outer peripheral edges outside that is enclosed within pressure rod 4 goes up, can not be provided with respect to gun body 1 with advancing and retreat, inside at the revolution screw die is provided with the screw thread 11 that can be meshed with above-mentioned screw thread 9, and the deceleration device 12 that is made of gear train is being set between this revolution screw die 10 and the power transmission shaft 7.In addition, on the front end of said fixing arm 3 and above-mentioned riveted joint drift 8 position vis-a-vis drift bearing 14 is installed, drift bearing 14 has the recess 13 that the drift bearing is used.
And on the position of the periphery of above-mentioned riveted joint drift 8, the inside of limited part 17 setting sleeve 16, sleeve 16 is subjected to the effect of spring 15 and is being leaned towards the place ahead.On the circumferential position of above-mentioned drift bearing 14, the inside of limited part 20 also setting the effect that is subjected to spring 18 and the sleeve 19 that is leaning forward.
The portable caulking gun that is made of above-mentioned structure, when being become state shown in Figure 2 by state-transition shown in Figure 1, member A, the B that rivet lumps together and leans on mutually with the recess 13 of drift bearing 14.The output shaft 5 of motor 2 is rotated, and the revolution of output shaft 5 will pass to power transmission shaft 7 by shaft coupling 6, and slows down through the deceleration device 12 that is made of gear train, and revolution screw die 10 is turned round on the periphery of pressure rod 4.Because being meshing with each other of screw thread 11 on revolution screw die 10 inner peripherals and the screw thread 9 on pressure rod 4 outer peripheral edges turned round screw die 10 and can not set with respect to gun body 1 with advancing and retreat, thereby the revolution of revolution screw die 10 just makes pressure rod 4 advance in addition.
When the front end that makes riveted joint drift 8 and sleeve 16 owing to advancing of pressure rod 4 joined with the side of member A, the B that will rivet, the speed of gyration of regulating motor 2 made it to slow down.By torque is increased, the motion state of pressure rod 4 becomes at leisure and advances with bigger pressure.And this moment, sleeve 16 with the side of member A, the B that will rivet near state under, overcome the elastic force of spring 15 and be pressed towards in the limited part 17, so have only the drift of riveted joint to advance.And in drift bearing 14 1 sides, sleeve 19 is under the state that the opposite side with member A, the B that will rivet joins, overcome the elastic force of spring 18 and be pressed towards equally in the limited part 20, thereby form the front surface of sleeve 19 and the front surface of drift bearing 14 is in conplane state.Then, above-mentioned riveted joint drift 8 moves on, make with join that part of member A, the B of a side of this drift 8 and be subjected to stronger pressure, a side opposite with this part in compression then is pressed in the recess of above-mentioned drift bearing 14, thereby member A, B are riveted on together as illustrated in fig. 3 like that.
Then, when above-mentioned riveted joint finishes, change into opposite direction and revolution apace by the gyratory directions that makes motor 2, pressure rod 4 is retreated fast, thereby riveted joint drift 8 and member A, B are broken away from, by the effect of spring 15 sleeve 16 is advanced, thereby make in the drift 8 withdrawal sleeves 16, simultaneously because the pushing tow of the sleeve 19 of 18 pairs of drift bearing 14 1 sides of spring withdraws the riveting portion of member A, B at an easy rate from recess.
Portable caulking gun of the present invention is owing to utilize the advance and retreat of Motor Control pressure rod, thereby the power source of drive motor is power supply, makes it can be used the restriction in place less.In addition, because portable caulking gun of the present invention does not use hydraulic cylinder or cylinder, thereby just do not need special sealing mechanism; Just can change the translational speed of pressure rod because of revolution control again, so can adjust easy as can by motor; And it is owing to the plus-pressure that can easily obtain to be suitable for riveting, thereby few to the riveted joint component damage.So caulking gun of the present invention has the characteristics of low price, superior performance.
Claims (1)
1, a kind of portable caulking gun, its utilization is fixed on the drift bearing on the fixed arm front end on the gun body and the cooperation of the riveted joint drift of the pressure rod front end that can advance and retreat is riveted, it is characterized in that on above-mentioned gun body motor being installed, the output shaft of motor is connecting power transmission shaft by shaft coupling; Can not set the revolution screw die on above-mentioned gun body, the finger plate toilet article have and the screw thread that is located at the threaded engagement on the pressure rod outer peripheral edges with advancing and retreat; Between above-mentioned power transmission shaft and revolution screw die, deceleration device is being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94105734A CN1058432C (en) | 1994-05-21 | 1994-05-21 | Portable caulking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94105734A CN1058432C (en) | 1994-05-21 | 1994-05-21 | Portable caulking gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1113837A true CN1113837A (en) | 1995-12-27 |
| CN1058432C CN1058432C (en) | 2000-11-15 |
Family
ID=5032165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94105734A Expired - Fee Related CN1058432C (en) | 1994-05-21 | 1994-05-21 | Portable caulking gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1058432C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893179A2 (en) * | 1997-07-21 | 1999-01-27 | Emhart Inc. | Process for forming a punch rivet connection and a joining device for punch rivets |
| US6502008B2 (en) | 1997-07-21 | 2002-12-31 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| US7810231B2 (en) | 2001-12-25 | 2010-10-12 | Newfrey Llc | Self-piercing rivet setting apparatus and system |
| CN103157729A (en) * | 2011-12-14 | 2013-06-19 | 中核建中核燃料元件有限公司 | Grillwork outer stripe riveting gun |
| US9015920B2 (en) | 1997-07-21 | 2015-04-28 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| US9027220B2 (en) | 2012-08-07 | 2015-05-12 | Newfrey Llc | Rivet setting machine |
| CN105268900A (en) * | 2015-10-28 | 2016-01-27 | 顺德职业技术学院 | Servo hold-down device for riveting machining of industrial robot |
| US9339899B2 (en) | 2010-11-10 | 2016-05-17 | Henrob Limited | Fastening method and apparatus |
| CN106061645A (en) * | 2014-02-28 | 2016-10-26 | 托克斯印刷技术有限及两合公司 | Apparatus and method for setting joining or functional elements |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3774437A (en) * | 1972-03-02 | 1973-11-27 | D Young | Rivet setting apparatus with axially movable collar |
| JPS63199086A (en) * | 1987-02-12 | 1988-08-17 | アエ−ルオ− エス．ア−． | Resistance welder by numerical control and method of operating said resistance welder |
| CN87210763U (en) * | 1987-11-20 | 1988-08-31 | 赵国英 | Noiseless riveter |
| US5184497A (en) * | 1991-11-13 | 1993-02-09 | S.A.R.G. Research Associates, Ltd. | Magazine for automatic feed blind rivet setting tool |
| US5136873A (en) * | 1991-11-13 | 1992-08-11 | S.A.R.G. Research Assoc, Ltd. | Automatic blind rivet setting device |
-
1994
- 1994-05-21 CN CN94105734A patent/CN1058432C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9015920B2 (en) | 1997-07-21 | 2015-04-28 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| EP0893179A3 (en) * | 1997-07-21 | 1999-02-10 | Emhart Inc. | Process for forming a punch rivet connection and a joining device for punch rivets |
| US6502008B2 (en) | 1997-07-21 | 2002-12-31 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| US7024270B2 (en) | 1997-07-21 | 2006-04-04 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| US7123982B2 (en) | 1997-07-21 | 2006-10-17 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| US7409760B2 (en) | 1997-07-21 | 2008-08-12 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| EP0970766A3 (en) * | 1997-07-21 | 2009-07-01 | Newfrey LLC | Process for forming a punch rivet connection and a joining device for punch rivets |
| US7752739B2 (en) | 1997-07-21 | 2010-07-13 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| US8146240B2 (en) * | 1997-07-21 | 2012-04-03 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| EP0893179A2 (en) * | 1997-07-21 | 1999-01-27 | Emhart Inc. | Process for forming a punch rivet connection and a joining device for punch rivets |
| US7810231B2 (en) | 2001-12-25 | 2010-10-12 | Newfrey Llc | Self-piercing rivet setting apparatus and system |
| US9339899B2 (en) | 2010-11-10 | 2016-05-17 | Henrob Limited | Fastening method and apparatus |
| US9387557B2 (en) | 2010-11-10 | 2016-07-12 | Henrob Limited | Riveting method and apparatus |
| US10005119B2 (en) | 2010-11-10 | 2018-06-26 | Henrob Limited | Fastening method and apparatus |
| CN103157729A (en) * | 2011-12-14 | 2013-06-19 | 中核建中核燃料元件有限公司 | Grillwork outer stripe riveting gun |
| US9027220B2 (en) | 2012-08-07 | 2015-05-12 | Newfrey Llc | Rivet setting machine |
| CN104703722A (en) * | 2012-08-07 | 2015-06-10 | 纽弗雷公司 | Rivet setting machine |
| CN106061645A (en) * | 2014-02-28 | 2016-10-26 | 托克斯印刷技术有限及两合公司 | Apparatus and method for setting joining or functional elements |
| CN105268900A (en) * | 2015-10-28 | 2016-01-27 | 顺德职业技术学院 | Servo hold-down device for riveting machining of industrial robot |
| CN105268900B (en) * | 2015-10-28 | 2017-04-19 | 顺德职业技术学院 | Servo hold-down device for riveting machining of industrial robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1058432C (en) | 2000-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |