CN105234338B - Riveting pin clamp for lock tongue cover plate - Google Patents
Riveting pin clamp for lock tongue cover plate Download PDFInfo
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- CN105234338B CN105234338B CN201410323107.XA CN201410323107A CN105234338B CN 105234338 B CN105234338 B CN 105234338B CN 201410323107 A CN201410323107 A CN 201410323107A CN 105234338 B CN105234338 B CN 105234338B
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- cover plate
- plate
- dead bolt
- riveting
- drift
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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, more particularly, to one kind press elastic cylindrical pin into dead bolt lid
The special fixture of plate.
Background technology
Existing elastic cylindrical pin presses and adopts fixture locating bodies into dead bolt cover plate, then taps riveting by hand with hammer
Connect, referring to Figure of description Fig. 1 part, said method riveting efficiency is low, poor quality's control, and takes for the structure of its dead bolt cover plate
When laborious, safety coefficient is low.Simultaneously there is problems in that 1, former dead bolt cover plate riveting order is: by the riveting of left and right sequencing,
Working (machining) efficiency is low；2nd, often dead bolt cover plate and rivets situation not in place, poor quality's handle in former fixture positioning no prepressing structure
Control；3rd, riveting method be manual tap, high labor intensive, waste time and energy；4th, the manual imprudence sometimes that taps can knock finger, peace
Overall coefficient is relatively low.
In consideration of it, how to design a safe and reliable, time saving and energy saving dead bolt cover plate riveting pin fixture, to solve existing fixture
Waste time and energy, there is potential safety hazard, it has also become those skilled in the art's problem demanding prompt solution.
Content of the invention
It is an object of the invention to provide a kind of riveting pin fixture of dead bolt cover plate, solving existing fixture wastes time and energy, and exists
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, including base plate, is fixed on the air cylinder fixed plate of the base plate left and right sides, is installed in
Cylinder outside air cylinder fixed plate, the cylinder connecting shaft with cylinders, the floating junction connecting with cylinder connecting shaft one end, with
The fixing drift fixed block of floating junction phase, and pre- briquetting.
The center of above-mentioned base plate is additionally provided with locating piece, and locating piece is provided with the die cavity for disposing dead bolt cover plate.Gas
The inner side of cylinder fixed plate is symmetrically arranged with guide pad, and this guide pad is provided with gathering sill, and drift fixed block can be left in gathering sill
Move right.Two the first counterbores and a first through hole are had on drift fixed block, pre- briquetting is correspondingly arranged on two second
Through hole and second counterbore.Between first counterbore and the second through hole, drift is installed, the excircle of this drift is provided with step,
One end is arranged with drift connect with step, the stage clip that the other end is offseted with pre- briquetting.Set between second counterbore and first through hole
There is pull bar.Said structure drives cylinder connecting shaft, floating junction, drift fixed block and drift successively by cylinder, and drift is pre-
Second through hole of briquetting is interior to move so that stage clip compresses, pre- briquetting workpiece pressing under the compression of stage clip, and meanwhile drift pushes away
Dynamic elasticity straight pin, by the second through hole elasticity of compression straight pin of pre- briquetting so that elastic cylindrical pin can easily be riveted to
In workpiece, after putting in place, cylinder returns to original state.Said structure achieves once four elastic cylindrical pins of riveting, greatly improves
Riveting efficiency, and be power using cylinder, substantially increase the safety of processing.
As the further improvement of the present invention, on base plate, the rear side near locating piece is fixed with riser, on this riser
It is provided with type hole, locating shaft is installed in type hole, the top of riser is further fixed on pressing plate.By by the front end of dead bolt cover plate and positioning
Axle matches, and pushes down dead bolt cover plate it is ensured that the course of processing is stably no rocked by pressing plate.
Pickup for convenience, the present invention adopts push-pull structure, arranges guide plate, locating piece between locating piece and base plate
Bottom is provided with the groove with guide plate cooperation, and this locating piece can move on guide plate.Preferably, the section of guide plate is t shape or dovetail
Shape.Locating piece, using positioning finger setting, the mode of screw fastening, only need to be shifted onto behind position, the riveting everywhere of dead bolt cover plate by locating piece
Connect location hole naturally to align with drift, elastic cylindrical pin.
Elastic cylindrical pin is installed for convenience, is provided with for disposing elastic cylinder above corresponding second through hole of pre- briquetting
The installing hole of pin.Preferably, air cylinder fixed plate and the junction of base plate are additionally provided with reinforcement.
Beneficial effects of the present invention:
First, the present invention can meet the dead bolt cover plate elastic cylindrical pin of both sides riveting simultaneously, particularly as follows: the cylinder band of frock both sides
Dynamic drift moves to dead bolt cover plate central simultaneously, drives elastic cylindrical pin to complete to rivet, substantially increases riveting efficiency；
2nd, the present invention increases pressing plate, locating shaft and pre- briquetting it is ensured that dead bolt cover plate riveting process stably no rocks, significantly
Improve riveting quality.Particularly as follows: dead bolt cover forward end is coordinated with locating shaft, and the upper end of dead bolt cover plate pushed down by pressing plate.Complete
After this step, cylinder drives the pre- briquetting of both sides to advance to center, compresses dead bolt cover plate, completes to rivet by drift.
3rd, the present invention adopts cylinder power to rivet, and operative employee only need to put into machining area workpiece, elastic cylindrical pin, press
Lower activate switch can complete to process, and greatly reduces labor intensity；
4th, the present invention adopts cylinder power to rivet, and when putting workpiece and elastic cylindrical pin, cylinder remains static, with
The activate switch of cylinder electrical connection is Double-button switch, it is to avoid operation is unexpected to be occurred, and greatly improves the peace of processing
Quan Xing.
Brief description
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, and in figure illustrates the position everywhere needing riveting pin.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the top view of the present invention.
Specific embodiment
Embodiment,
See also Fig. 2 to 3, a kind of riveting pin fixture of dead bolt cover plate, including base plate 1, air cylinder fixed plate 2, cylinder 3,
Cylinder connecting shaft 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 type for disposing dead bolt cover plate
Chamber, is additionally provided with guide plate 17 between locating piece 12 and base plate 1, and locating piece 12 bottom is provided with the groove with guide plate 17 cooperation, above-mentioned
Locating piece 12 can move on guide plate 17.On base plate 1, the rear side near locating piece 12 is fixed with riser 13, and this riser 13 is provided with
Type hole, is provided with locating shaft 14 in type hole, the top of riser 13 is further fixed on pressing plate 15.
The outside of drift fixed block 6 and floating junction 5 mode connects for screw, the screw cap end of cylinder connecting shaft 4 is stuck in floating junction 5
T type groove in, cylinder 3 is connected with cylinder connecting shaft 4, and cylinder 3 is fixed in air cylinder fixed plate 2, and air cylinder fixed plate 2 and bottom
The junction of plate 1 is provided with reinforcement 18.
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, drift fixed block 6 can move left and right in gathering sill.
Two the first counterbores and a first through hole are had on drift fixed block 6, pre- briquetting 7 is correspondingly arranged on two
Two through holes and second counterbore.First counterbore is built with drift 9, and drift 9 passes through the second through hole of pre- briquetting, drift 9
Excircle is provided with step, drift 9 is arranged with one end and connects with step, the stage clip 10 that the other end is offseted with pre- briquetting 7.Pre-
It is provided with pull bar 11, this pull bar 11 is solid with pre- briquetting 7, drift between second counterbore of briquetting 7 and the first through hole of drift fixed block 6
Determine block 6 interference fit.It is provided with the installing hole for disposing elastic cylindrical pin in the top position of corresponding second through hole of pre- briquetting 7
16.
When work pieces process, put the workpiece in first in the die cavity of locating piece, and machining area, work are slided into by guide plate
Part with the cooperation of locating shaft and pressing plate under compress.Then elastic cylindrical pin is put in the installing hole on pre- briquetting.Complete this
After step, double handed start switch, operated by cylinder and drive cylinder connecting shaft, floating junction, drift fixed block, drift successively.
Pre- briquetting workpiece pressing under the compression of stage clip, meanwhile, drift promotes elastic cylindrical pin, the second through hole pressure through pre- briquetting
In indentation dead bolt cover plate, after putting in place, cylinder returns to initial position, and workpiece is exited machining area, and last pickup completes to rivet
Journey.
The above is only to presently preferred embodiments of the present invention, not the scope of the present invention is defined, therefore is not taking off
On the premise of design spirit of the present invention, those of ordinary skill in the art are done to construction of the present invention, feature and principle
Equivalence changes or decoration, such as change drift fixed block, counterbore, the concrete shape of through hole, structure on pre- briquetting, all should be fallen into this
In the protection domain of invention.
Claims (6)
1. a kind of riveting pin fixture of dead bolt cover plate, including base plate (1) it is characterised in that: the center of described base plate (1) is provided with
Locating piece (12), locating piece (12) is provided with the die cavity for disposing dead bolt cover plate；Also include being fixed on base plate (1) left and right sides
Air cylinder fixed plate (2), be installed in the cylinder (3) outside air cylinder fixed plate (2), the cylinder connecting shaft being connected with cylinder (3)
(4) floating junction (5), connecting with cylinder connecting shaft (4) one end, the drift fixed block (6) mutually 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, described drift fixed block (6) can move left and right in gathering sill；Two first are had on described drift fixed block (6)
Counterbore and a first through hole, pre- briquetting (7) is correspondingly arranged on two the second through holes and second counterbore；First counterbore with
Drift (9) is installed between the second through hole, the excircle of this drift (9) is provided with step, and drift is arranged with one end and platform on (9)
Rank connects, the stage clip (10) that the other end and pre- briquetting (7) offset；It is provided with pull bar between described second counterbore and first through hole
(11).
2. dead bolt cover plate as claimed in claim 1 riveting pin fixture it is characterised in that: described base plate (1) upper near locating piece
(12) rear side is fixed with riser (13), and this riser (13) is provided with type hole, is provided with locating shaft (14), riser (13) in type hole
Top be further fixed on pressing plate (15).
3. dead bolt cover plate as claimed in claim 1 riveting pin fixture it is characterised in that: described pre- briquetting (7) corresponding second is led to
The top in hole is provided with the installing hole (16) for disposing elastic cylindrical pin.
4. dead bolt cover plate as claimed in claim 1 riveting pin fixture it is characterised in that: described locating piece (12) and base plate (1)
Between be additionally provided with guide plate (17), locating piece (12) bottom is provided with the groove coordinating with guide plate (17), and this locating piece (12) can led
Plate (17) is upper to move.
5. dead bolt cover plate as claimed in claim 4 riveting pin fixture it is characterised in that: the section of described guide plate (17) be t shape
Or swallow-tail form.
6. the dead bolt cover plate as described in any one of claim 1 to 5 riveting pin fixture it is characterised in that: described air cylinder fixed plate
(2) it is additionally 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 CN105234338A (en) | 2016-01-13 |
| CN105234338B true CN105234338B (en) | 2017-02-01 |
Family
ID=55032295
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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105234338A (en) | 2016-01-13 |
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