CN105234338A - Riveting pin clamp for lock tongue cover plate - Google Patents
Riveting pin clamp for lock tongue cover plate Download PDFInfo
- Publication number
- CN105234338A CN105234338A CN201410323107.XA CN201410323107A CN105234338A CN 105234338 A CN105234338 A CN 105234338A CN 201410323107 A CN201410323107 A CN 201410323107A CN 105234338 A CN105234338 A CN 105234338A
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- cover plate
- plate
- dead bolt
- drift
- riveting
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Abstract
The invention discloses a riveting pin clamp for a lock tongue cover plate. The riveting pin clamp for the lock tongue cover plate comprises a base plate, air cylinder fixing plates, air cylinders, air cylinder connecting shafts, floating connectors, punch fixing blocks and pre-pressing blocks. The air cylinder connecting shafts, the floating connectors, the punch fixing blocks and punches are sequentially driven through the air cylinders. The punches move in second through holes, so that compression springs are compressed, and the pre-pressing blocks press a workpiece under the compression of the compression springs; the punches push elastic cylindrical pins at the same time, the elastic cylindrical pins are compressed through the second through holes of the pre-pressing blocks to be riveted into the workpiece easily, and the air cylinders return to be in the initial state after the elastic cylindrical pins are in place. According to the riveting pin clamp for the lock tongue cover plate, the four elastic cylindrical pins can be riveted at a time, and riveting efficiency is greatly improved; in addition, the air cylinders are used for providing power, and machining safety is greatly improved. Furthermore, by additionally arranging pressing plates, positioning shafts and the pre-pressing blocks, it is guaranteed that the lock tongue cover plate is stable and free of shaking in the riveting process, and the riveting quality is greatly improved.
Description
Technical field
The present invention relates to a kind of assembling accessory of vehicle switch, particularly relate to and a kind of elastic cylindrical pin to be pressed into the special fixture of dead bolt cover plate.
Background technology
Existing elastic cylindrical pin presses into dead bolt cover plate and adopts fixture locating bodies, and then knock riveted joint with hammer is manual, the structure of its dead bolt cover plate is see Figure of description Fig. 1 part, said method riveted joint efficiency is low, poor quality control, and is wasted time and energy, and safety coefficient is low.There is following problem: 1, former dead bolt cover plate riveted joint order is: by the riveted joint of left and right sequencing, working (machining) efficiency is low simultaneously; 2, former fixture location is without prepressing structure, and often occur that situation not in place riveted by dead bolt cover plate, poor quality is control; 3, riveting method knocks for manual, and labour intensity is large, waste time and energy; 4, manual knocking can knock finger sometimes because of carelessness, and safety coefficient is lower.
Given this, how to design a safe and reliable, time saving and energy saving dead bolt cover plate riveting pin fixture, waste time and energy to solve existing fixture, there is the problem of potential safety hazard, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of riveting pin fixture of dead bolt cover plate, solving existing fixture wastes time and energy, and there is the problem of potential safety hazard.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of riveting pin fixture of dead bolt cover plate, comprise base plate, be fixed on the air cylinder fixed plate of the base plate left and right sides, be installed in the cylinder outside air cylinder fixed plate, with the cylinder connecting axle of cylinders, the floating junction connected with cylinder connecting axle one end, the drift fixed block fixed with floating junction, and pre-briquetting.
The center of above-mentioned base plate is also provided with locating piece, and locating piece is provided with the die cavity for settling dead bolt cover plate.The inner side of air cylinder fixed plate is symmetrically arranged with guide pad, and this guide pad is provided with gathering sill, and drift fixed block can move left and right in gathering sill.Drift fixed block has two the first counterbores and first through hole, on pre-briquetting, correspondence is provided with two the second through holes and second counterbore.Be provided with drift between first counterbore and the second through hole, the excircle of this drift is provided with step, drift is arranged with one end and connects with step, the stage clip that the other end and pre-briquetting offset.Pull bar is provided with between second counterbore and the first through hole.Said structure is with dynamic air cylinder connecting axle, floating junction, drift fixed block and drift successively by cylinder, drift moves in the second through hole of pre-briquetting, stage clip is compressed, pre-briquetting is workpiece pressing under the compression of stage clip, meanwhile drift promotes elastic cylindrical pin, by the second through hole elasticity of compression straight pin of pre-briquetting, makes elastic cylindrical pin to be riveted in workpiece easily, after putting in place, cylinder gets back to original state.Said structure achieves once rivets four elastic cylindrical pins, substantially increases riveted joint efficiency, and adopts cylinder to be power, substantially increase the security of processing.
Further improve as of the present invention, the rear side near locating piece on base plate is fixed with riser, and this riser is provided with nibs, is provided with locating shaft in nibs, and the top of riser is also fixed with pressing plate.By being matched with locating shaft the front end of dead bolt cover plate, and pushing down dead bolt cover plate by pressing plate, ensure that process is stable without rocking.
Conveniently pickup, the present invention adopts push-pull structure, namely between locating piece and base plate, arranges guide plate, and locating piece bottom is provided with the groove coordinated with guide plate, and this locating piece can move on guide plate.Preferably, the cross section of guide plate is T-shaped or swallow-tail form.Locating piece adopts alignment pin location, the mode of screw fastening, and after only need shifting locating piece onto position, the hole of the riveting location everywhere nature of dead bolt cover plate aligns with drift, elastic cylindrical pin.
Conveniently elastic cylindrical pin is installed, above corresponding second through hole of pre-briquetting, is provided with the installing hole for settling elastic cylindrical pin.Preferably, the junction of air cylinder fixed plate and base plate is also provided with reinforcement.
Beneficial effect of the present invention:
One, the present invention can meet dead bolt cover plate both sides riveted joint simultaneously elastic cylindrical pin, is specially: the cylinder of frock both sides drives drift simultaneously to the motion of dead bolt cover plate central, drives elastic cylindrical pin to complete riveted joint, substantially increases riveted joint efficiency;
Two, the present invention increases pressing plate, locating shaft and pre-briquetting, ensureing that dead bolt cover plate riveting process is stable without rocking, substantially increasing riveting quality.Be specially: dead bolt cover forward end coordinates with locating shaft, and the upper end of dead bolt cover plate pushed down by pressing plate.After completing this step, cylinder drives the pre-briquetting of both sides to advance to center, and compact lock tongue lid plate, completes riveted joint by drift.
Three, the present invention adopts cylinder power to rivet, and operative employee only need put into machining area workpiece, elastic cylindrical pin, presses starting switch and can complete processing, greatly reduce labour intensity;
Four, the present invention adopts cylinder power to rivet, and when knocking off part and elastic cylindrical pin, cylinder remains static, and the starting switch be electrically connected with cylinder is Double-button switch, avoids the unexpected generation of operation, improves the security of processing greatly.
Accompanying drawing explanation
Below with reference to drawings and Examples, the present invention is described in detail.
Fig. 1 is the structural representation of dead bolt cover plate, illustrates the position everywhere needing riveting pin in figure.
Fig. 2 is sectional view of the present invention.
Fig. 3 is top view of the present invention.
Detailed description of the invention
Embodiment,
See also Fig. 2 to 3, a kind of riveting pin fixture of dead bolt cover plate, comprise base plate 1, air cylinder fixed plate 2, cylinder 3, cylinder connecting axle 4, floating junction 5, drift fixed block 6 and pre-briquetting 7.
Wherein, the center of base plate 1 is provided with locating piece 12, and locating piece 12 is provided with the die cavity for settling dead bolt cover plate, between locating piece 12 and base plate 1, be also provided with guide plate 17, locating piece 12 bottom is provided with the groove coordinated with guide plate 17, and above-mentioned locating piece 12 can move on guide plate 17.Rear side near locating piece 12 on base plate 1 is fixed with riser 13, and this riser 13 is provided with nibs, is provided with locating shaft 14 in nibs, and the top of riser 13 is also fixed with pressing plate 15.
The outside of drift fixed block 6 is connected with floating junction 5 screw, the screw cap end of cylinder connecting axle 4 is stuck in the T-slot of floating junction 5, cylinder 3 is connected with cylinder connecting axle 4, and cylinder 3 is fixed in air cylinder fixed plate 2, and air cylinder fixed plate 2 is provided with reinforcement 18 with the junction of base plate 1.
The inner side of air cylinder fixed plate 2 is also symmetrically arranged with guide pad 8, and this guide pad 8 is provided with groove, and groove both sides are provided with gathering sill, and drift fixed block 6 can move left and right in gathering sill.
Drift fixed block 6 has two the first counterbores and first through hole, on pre-briquetting 7, correspondence is provided with two the second through holes and second counterbore.First counterbore is built with drift 9, and drift 9 is through the second through hole of pre-briquetting, and the excircle of drift 9 is provided with step, drift 9 is arranged with one end and connects with step, the stage clip 10 that the other end and pre-briquetting 7 offset.Pull bar 11 is provided with, this pull bar 11 and pre-briquetting 7, drift fixed block 6 interference fit between second counterbore and the first through hole of drift fixed block 6 of pre-briquetting 7.The installing hole 16 for settling elastic cylindrical pin is provided with in the top position of corresponding second through hole of pre-briquetting 7.
When work pieces process, first workpiece is put into the die cavity of locating piece, and slide into machining area by guide plate, workpiece is compressing with under the cooperation of locating shaft and pressing plate.Then elastic cylindrical pin is put into the installing hole on pre-briquetting.After completing this step, double handed start switch, is operated by cylinder and is with dynamic air cylinder connecting axle, floating junction, drift fixed block, drift successively.Pre-briquetting is workpiece pressing under the compression of stage clip, and meanwhile, drift promotes elastic cylindrical pin, and the second through hole through pre-briquetting compresses in dead bolt cover plate, and after putting in place, cylinder gets back to initial position, and workpiece is exited machining area, and last pickup completes riveting process.
The above is only to preferred embodiment of the present invention; not scope of the present invention is limited; therefore under not departing from the present invention and designing the prerequisite of spirit; those of ordinary skill in the art change or decoration the equivalence that structure of the present invention, feature and principle are done; as changed counterbore, the concrete shape of through hole, structure on drift fixed block, pre-briquetting, all should fall within the scope of protection of the present invention.
Claims (6)
1. the riveting pin fixture of a dead bolt cover plate, comprise base plate (1), it is characterized in that: the center of described base plate (1) is provided with locating piece (12), and locating piece (12) is provided with the die cavity for settling dead bolt cover plate; Also comprise the air cylinder fixed plate (2) being fixed on base plate (1) left and right sides, be installed in the cylinder (3) in air cylinder fixed plate (2) outside, the cylinder connecting axle (4) be connected with cylinder (3), the floating junction (5) connected with cylinder connecting axle (4) one end, the drift fixed block (6) fixed with floating junction (5), and pre-briquetting (7); The inner side of described air cylinder fixed plate (2) is also symmetrically arranged with guide pad (8), and this guide pad (8) is provided with gathering sill, and described drift fixed block (6) can move left and right in gathering sill; Described drift fixed block (6) has two the first counterbores and first through hole, the upper correspondence of pre-briquetting (7) is provided with two the second through holes and second counterbore; Drift (9) is installed between the first counterbore and the second through hole, the excircle of this drift (9) is provided with step, drift (9) is arranged with one end connect with step, the stage clip (10) that the other end and pre-briquetting (7) offset; Pull bar (11) is provided with between described second counterbore and the first through hole.
2. the riveting pin fixture of dead bolt cover plate as claimed in claim 1, it is characterized in that: the upper rear side near locating piece (12) of described base plate (1) is fixed with riser (13), this riser (13) is provided with nibs, be provided with locating shaft (14) in nibs, the top of riser (13) is also fixed with pressing plate (15).
3. the riveting pin fixture of dead bolt cover plate as claimed in claim 1, is characterized in that: the top of corresponding second through hole of described pre-briquetting (7) is provided with the installing hole (16) for settling elastic cylindrical pin.
4. the riveting pin fixture of dead bolt cover plate as claimed in claim 1, it is characterized in that: between described locating piece (12) and base plate (1), be also provided with guide plate (17), locating piece (12) bottom is provided with the groove coordinated with guide plate (17), and this locating piece (12) can in the upper motion of guide plate (17).
5. the riveting pin fixture of dead bolt cover plate as claimed in claim 4, is characterized in that: the cross section of described guide plate (17) is T-shaped or swallow-tail form.
6. the riveting pin fixture of the dead bolt cover plate as described in any one of claim 1 to 5, is characterized in that: described air cylinder fixed plate (2) is also provided with reinforcement (18) with the junction of base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323107.XA CN105234338B (en) | 2014-07-08 | 2014-07-08 | Riveting pin clamp for lock tongue cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410323107.XA CN105234338B (en) | 2014-07-08 | 2014-07-08 | Riveting pin clamp for lock tongue cover plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105234338A true CN105234338A (en) | 2016-01-13 |
| CN105234338B CN105234338B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410323107.XA Active CN105234338B (en) | 2014-07-08 | 2014-07-08 | Riveting pin clamp for lock tongue cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234338B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309637A (en) * | 2017-07-19 | 2017-11-03 | 贵州华昌汽车电器有限公司 | A kind of key fitting pin machine and its dress pin method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB740741A (en) * | 1950-04-24 | 1955-11-16 | Kelsey Hayes Wheel Co | Rivet inserting machine |
| SU619271A1 (en) * | 1977-01-11 | 1978-08-15 | Предприятие П/Я М-5612 | Riveting head |
| CN2444692Y (en) * | 2000-08-02 | 2001-08-29 | 万向钱潮股份有限公司 | Special calmp for riveting spline fork pin |
| CN201960077U (en) * | 2011-03-24 | 2011-09-07 | 伟创力(上海)金属件有限公司 | Clamp for pre-locking type rivet turning/riveting of floating nut |
| CN202377476U (en) * | 2011-11-15 | 2012-08-15 | 长春一东离合器股份有限公司 | Polyurethane pre-compaction device for rivet head |
| CN202461404U (en) * | 2012-01-11 | 2012-10-03 | 东莞市铭海通机械有限公司 | Automatic riveting machine for lithium ion battery cover plate |
| CN202667539U (en) * | 2012-07-04 | 2013-01-16 | 上海依赛工业有限公司 | Special assembly fixture for riveting ball stud of elbow pipe of automobile rear cover |
| CN203917792U (en) * | 2014-07-08 | 2014-11-05 | 昌辉汽车电器（黄山）股份公司 | A kind of riveting pin fixture of dead bolt cover plate |
-
2014
- 2014-07-08 CN CN201410323107.XA patent/CN105234338B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB740741A (en) * | 1950-04-24 | 1955-11-16 | Kelsey Hayes Wheel Co | Rivet inserting machine |
| SU619271A1 (en) * | 1977-01-11 | 1978-08-15 | Предприятие П/Я М-5612 | Riveting head |
| CN2444692Y (en) * | 2000-08-02 | 2001-08-29 | 万向钱潮股份有限公司 | Special calmp for riveting spline fork pin |
| CN201960077U (en) * | 2011-03-24 | 2011-09-07 | 伟创力(上海)金属件有限公司 | Clamp for pre-locking type rivet turning/riveting of floating nut |
| CN202377476U (en) * | 2011-11-15 | 2012-08-15 | 长春一东离合器股份有限公司 | Polyurethane pre-compaction device for rivet head |
| CN202461404U (en) * | 2012-01-11 | 2012-10-03 | 东莞市铭海通机械有限公司 | Automatic riveting machine for lithium ion battery cover plate |
| CN202667539U (en) * | 2012-07-04 | 2013-01-16 | 上海依赛工业有限公司 | Special assembly fixture for riveting ball stud of elbow pipe of automobile rear cover |
| CN203917792U (en) * | 2014-07-08 | 2014-11-05 | 昌辉汽车电器（黄山）股份公司 | A kind of riveting pin fixture of dead bolt cover plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309637A (en) * | 2017-07-19 | 2017-11-03 | 贵州华昌汽车电器有限公司 | A kind of key fitting pin machine and its dress pin method |
| CN107309637B (en) * | 2017-07-19 | 2023-09-05 | 贵州华昌汽车电器有限公司 | Key pin assembling machine and pin assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105234338B (en) | 2017-02-01 |
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