CN108555222B - Riveting device - Google Patents
Riveting device Download PDFInfo
- Publication number
- CN108555222B CN108555222B CN201810514709.1A CN201810514709A CN108555222B CN 108555222 B CN108555222 B CN 108555222B CN 201810514709 A CN201810514709 A CN 201810514709A CN 108555222 B CN108555222 B CN 108555222B
- Authority
- CN
- China
- Prior art keywords
- rivet
- riveting
- chip
- block
- positioning seat
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000004080 punching Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- 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
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a riveting device which is used for riveting a steering wiper switch chip and comprises a workbench, a riveting table and a riveting assembly, wherein the riveting table is arranged on the workbench and comprises a rivet positioning seat, a chip positioning seat and a rivet jacking mechanism, the chip positioning seat is fixed on the rivet positioning seat, and the rivet jacking mechanism jacks all rivets on the rivet positioning seat into all riveting holes of the steering wiper switch chip on the chip positioning seat respectively; the riveting assembly is located above the riveting platform and used for punching each rivet on the steering wiper switch chip. According to the riveting device, the rivets are positioned, the rivet jacking mechanisms jack the rivets into the riveting holes of the chip respectively, and finally the punching heads are pressed down to rivet all the rivets on the chip at one time, so that the efficiency is improved, and the labor is saved.
Description
Technical Field
The invention relates to the technical field of riveting, in particular to a riveting device for a steering wiper switch chip.
Background
In order to realize assembly, riveting rivets are needed on a chip of the steering wiper switch, the rivets are small and the number of the rivets is large, and riveting is a difficult problem. At present, in order to rivet and press a rivet on a chip of a steering wiper switch, manual feeding is generally performed, one side of the chip is firstly riveted, then manual feeding is performed, a riveting hole on the other side of the chip, which is not riveted, is aligned with the rivet, and then riveting is performed. Therefore, at present, when the chip of the steering wiper switch is riveted, the riveting needs to be carried out twice, and the processing efficiency is low.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a riveting device for a wiper switch chip, which has a more industrial value.
Disclosure of Invention
The invention aims to provide a riveting device which can rivet all rivets on a chip at one time so as to improve the processing efficiency and save the labor.
To achieve the purpose, the invention adopts the following technical scheme:
A riveting device is used for riveting a steering wiper switch chip and comprises a workbench, a riveting platform and a riveting assembly, wherein the riveting platform and the riveting assembly are arranged on the workbench,
The riveting platform comprises a rivet positioning seat, a chip positioning seat and a rivet jacking mechanism, wherein the chip positioning seat is fixed on the rivet positioning seat, and the rivet jacking mechanism jacks each rivet on the rivet positioning seat into each riveting hole of the steering wiper switch chip on the chip positioning seat;
The riveting assembly is located above the riveting table and used for stamping each rivet on the steering wiper switch chip.
Further, the chip positioning seat is provided with a plurality of through holes for each rivet on the rivet positioning seat to pass through, and each through hole corresponds to each riveting hole one by one.
Further, the rivet positioning seat comprises a fixed plate and two rivet leading-in blocks, wherein,
A positioning boss is arranged in the middle of the fixed plate, and a plurality of first rivet clamping grooves are formed in two sides of the positioning boss;
The two rivet guide blocks are respectively connected to two sides of the positioning boss, a plurality of rivet guide grooves and a plurality of second rivet clamping grooves respectively connected with the rivet guide grooves are formed in the rivet guide blocks, and the second rivet clamping grooves are respectively in butt joint with the corresponding first rivet clamping grooves to form rivet positioning holes.
Further, the rivet jacking mechanism comprises a supporting seat, a plurality of ejector rods and driving components, wherein the number of the ejector rods is equal to that of the rivet positioning holes,
The supporting seat is positioned below the riveting table;
each ejector rod passes through the supporting seat and can slide relative to the supporting seat so as to respectively penetrate into each rivet positioning hole or separate from each rivet positioning hole;
the driving assembly drives each ejector rod to slide relative to the supporting seat.
Further, each ejector rod is fixed on the sliding block, and the supporting seat is provided with a sliding hole in sliding fit with the sliding block.
Further, the driving component comprises an air cylinder, a pushing block and a connecting block, wherein,
The pushing block is connected with the output end of the air cylinder, and a first inclined plane is arranged on the pushing block;
the connecting block is connected with the sliding block, and a second inclined plane attached to the first inclined plane is arranged on the end face of the connecting block.
Further, the riveting subassembly includes pneumatic cylinder and ram head, wherein, the ram head includes:
the fixed block is connected with the output end of the pressurizing cylinder, and is connected with a plurality of stamping rods which are respectively aligned with the through holes;
the top wall of the stamping block is connected with the fixed block, and a plurality of holes for the stamping rods to pass through are formed in the top wall and the bottom wall of the stamping block respectively.
Further, a plurality of springs are connected between the top wall and the bottom wall, and each spring is sleeved with a portion of each stamping rod located between the top wall and the bottom wall.
The beneficial effects of the invention are as follows: through with rivet location, by rivet jack-up mechanism with each rivet respectively jack-in each rivet hole of chip, the last punching press head pushes down, once only rivets and presses on the chip, and efficiency has obtained the promotion, has saved the manual work.
Drawings
FIG. 1 is a schematic structural view of a riveting device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a chip positioning seat;
FIG. 3 is a schematic structural view of a fixing plate;
FIG. 4 is a schematic view of the structure of the rivet introduction block;
FIG. 5 is a schematic structural view of a rivet ejection mechanism;
FIG. 6 is a top view of the rivet setting mechanism;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;
FIG. 8 is a schematic structural view of a rivet assembly;
fig. 9 is a front view of the rivet assembly.
In the figure: 11-workbench, 30-riveting platform, 31-rivet positioning seat, 311-fixed plate, 312-rivet leading-in block, 313-positioning boss, 314-first rivet clamping groove, 315-rivet guiding groove, 316-second rivet clamping groove, 32-chip positioning seat, 321-via hole, 33-rivet jacking mechanism, 331-supporting seat, 332-ejector rod, 333-slider, 334-slide hole, 335-cylinder, 336-pushing block, 337-connecting block, 338-first inclined plane, 339-second inclined plane, 40-riveting component, 41-pressure cylinder, 42-punching head, 421-fixed block, 422-punching rod, 423-punching block, 424-spring.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 2, the riveting device of the invention is used for riveting a steering wiper switch chip and comprises a workbench 11, a riveting platform 30 and a riveting assembly 40, wherein the riveting platform 30 is arranged on the workbench 11, the riveting platform 30 comprises a rivet positioning seat 31, a chip positioning seat 32 and a rivet jacking mechanism 33, the chip positioning seat 32 is fixed on the rivet positioning seat 31, and the rivet jacking mechanism 33 jacks each rivet on the rivet positioning seat 32 into each riveting hole of the steering wiper switch chip on the chip positioning seat 32; the rivet assembly 40 is located above the rivet table 30 for punching each rivet onto the steering wiper switch chip.
Specifically, as shown in fig. 2 to 4, the chip positioning seat 32 is provided with a plurality of through holes 321 through which the rivets on the rivet positioning seat 31 respectively pass, and each through hole 321 corresponds to each riveting hole one by one. The rivet positioning seat 31 comprises a fixed plate 311 and two rivet leading-in blocks 312, wherein the middle part of the fixed plate 311 is provided with a positioning boss 313, and two sides of the positioning boss 313 are provided with a plurality of first rivet clamping grooves 314; the two rivet guiding blocks 312 are respectively connected to two sides of the positioning boss 313, and the rivet guiding blocks 312 are provided with a plurality of rivet guiding grooves 315 and a plurality of second rivet clamping grooves 316 respectively connected with the rivet guiding grooves 315, and the second rivet clamping grooves 316 are respectively in butt joint with the corresponding first rivet clamping grooves 314 to form rivet positioning holes. When the conveying assembly 20 conveys the rivet to the rivet guiding block 312, the rivet enters the rivet positioning hole formed by the butt joint of the second rivet clamping groove 316 and the first rivet clamping groove 314 along the rivet guiding groove 315, so that each rivet is aligned to each through hole 321 on the chip positioning seat 32.
When each rivet is in place, the rivet lifting mechanism 33 can lift the rivet, so that the rivet passes through each through hole 321 and enters the riveting hole in the steering wiper switch chip on the chip positioning seat 32. As shown in fig. 5 to 7, the rivet jack mechanism 33 includes a support base 331, a plurality of ejector rods 332 equal to the number of rivet positioning holes, and a driving assembly, wherein the support base 331 is located below the riveting table 30; each ejector rod 332 passes through the supporting seat 331 and can slide relative to the supporting seat 331 to respectively penetrate into each rivet positioning hole or separate from each rivet positioning hole; the driving assembly drives each push rod 332 to slide relative to the supporting seat 331.
Specifically, each ejector rod 332 is fixed on the slider 333, and the support base 331 is provided with a sliding hole 334 slidably matched with the slider 333. The driving assembly comprises an air cylinder 335, a pushing block 336 and a connecting block 337, wherein the pushing block 336 is connected with the output end of the air cylinder 335, and a first inclined plane 338 is arranged on the pushing block 336; the connection block 337 is connected with the slider 333, and a second inclined plane 339 attached to the first inclined plane 338 is provided on the end surface of the connection block 337. When the cylinder 335 is started, the first inclined surface 338 on the pushing block 336 applies a pushing force to the second inclined surface 339 on the connecting block 337, so that the connecting block 337 is lifted, the connecting block 337 drives the sliding block 333 to slide along the sliding hole 334, and drives each ejector rod 332 to lift, so that each ejector rod 322 can enable the rivet in each rivet positioning hole to pass through each through hole 321 and enter the riveting hole in the steering wiper switch chip on the chip positioning seat 32.
After the rivet passes through each of the vias 321 and enters the rivet hole in the steering wiper switch chip on the chip locating base 32, the rivet assembly 40 operates. As shown in fig. 8 to 9, the riveting assembly 40 includes a pressure cylinder 41 and a punch 42, wherein the punch 42 includes a fixed block 421 and a punch block 423, the fixed block 421 is connected to an output end of the pressure cylinder 41, and a plurality of punch rods 422 aligned with the through holes 321 respectively are connected to the fixed block 421; the top wall of the punching block 423 is connected with the fixed block 421, and a plurality of holes for each punching rod 422 to pass through are respectively arranged on the top wall and the bottom wall of the punching block 423. In this way, the riveting assembly 40 is pressed down, so that each rivet can be riveted on the steering wiper switch chip.
When each rivet is riveted on the steering wiper switch chip, the riveting assembly 40 returns to the original position, in order to prevent the steering wiper switch chip from being lifted by the stamping head 42 when the riveting assembly 40 returns to the original position, a plurality of springs 424 are connected between the top wall and the bottom wall of the stamping block 423, and each spring 424 is respectively sleeved with the part of each stamping rod 422 between the top wall and the bottom wall. When the riveting assembly 40 returns, the elastic acting force of the spring 424 is utilized to offset the acting force of the stamping rod 422 on the steering wiper switch chip, so that the steering wiper switch chip can be prevented from being lifted by the stamping head 42.
In summary, according to the riveting device disclosed by the invention, the rivets are positioned, the rivet jacking mechanisms jack the rivets into the riveting holes of the chip respectively, and finally the punching heads are pressed down, so that all the rivets are riveted on the chip at one time, the efficiency is improved, and the labor is saved.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (2)
1. A riveting device is used for riveting a steering wiper switch chip and is characterized by comprising a workbench (11), a riveting table (30) and a riveting assembly (40), wherein the riveting table (30) and the riveting assembly (40) are arranged on the workbench (11),
The riveting platform (30) comprises a rivet positioning seat (31), a chip positioning seat (32) and a rivet jacking mechanism (33), wherein the chip positioning seat (32) is fixed on the rivet positioning seat (31), and the rivet jacking mechanism (33) jacks each rivet on the rivet positioning seat (31) into each riveting hole of the steering wiper switch chip on the chip positioning seat (32) respectively;
the riveting assembly (40) is positioned above the riveting table (30) and is used for stamping each rivet on the steering wiper switch chip;
The chip positioning seat (32) is provided with a plurality of through holes (321) for each rivet on the rivet positioning seat (31) to pass through, and each through hole (321) corresponds to each riveting hole one by one;
the rivet positioning seat (31) comprises a fixing plate (311) and two rivet leading-in blocks (312), wherein,
A positioning boss (313) is arranged in the middle of the fixed plate (311), and a plurality of first rivet clamping grooves (314) are formed in two sides of the positioning boss (313);
The two rivet guide blocks (312) are respectively connected to two sides of the positioning boss (313), a plurality of rivet guide grooves (315) and a plurality of second rivet clamping grooves (316) respectively connected with the rivet guide grooves (315) are formed in the rivet guide blocks (312), and the second rivet clamping grooves (316) are respectively in butt joint with the corresponding first rivet clamping grooves (314) to form rivet positioning holes;
the rivet jacking mechanism (33) comprises a supporting seat (331), a plurality of ejector rods (332) with the same number as the rivet positioning holes and a driving assembly, wherein,
The supporting seat (331) is positioned below the riveting table (30);
Each ejector rod (332) passes through the supporting seat (331) and can slide relative to the supporting seat (331) to respectively penetrate into each rivet positioning hole or separate from each rivet positioning hole;
The driving assembly drives each ejector rod (332) to slide relative to the supporting seat (331);
Each ejector rod (332) is fixed on a sliding block (333), and a sliding hole (334) which is in sliding fit with the sliding blocks (333) is formed in the supporting seat (331);
The driving component comprises an air cylinder (335), a pushing block (336) and a connecting block (337), wherein,
The pushing block (336) is connected with the output end of the air cylinder (335), and a first inclined plane (338) is arranged on the pushing block (336);
The connecting block (337) is connected with the sliding block (333), and a second inclined plane (339) attached to the first inclined plane (338) is arranged on the end surface of the connecting block (337);
The riveting assembly (40) comprises a booster cylinder (41) and a punch head (42), wherein the punch head (42) comprises:
the fixed block (421), the said fixed block (421) is connected with output end of the said booster cylinder (41), and connect with a plurality of stamping bars (422) aligned with every said via hole (321) separately on the said fixed block (421);
The punching block (423), the roof of punching block (423) with fixed block (421) is connected, just all be equipped with a plurality of respectively supplies on the roof and the diapire of punching block (423) punching rod (422) the hole that passes.
2. The crimping apparatus of claim 1 wherein a plurality of springs (424) are connected between the top wall and the bottom wall, and each spring (424) is respectively sleeved with a portion of each ram (422) between the top wall and the bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514709.1A CN108555222B (en) | 2018-05-25 | 2018-05-25 | Riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514709.1A CN108555222B (en) | 2018-05-25 | 2018-05-25 | Riveting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555222A CN108555222A (en) | 2018-09-21 |
| CN108555222B true CN108555222B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810514709.1A Active CN108555222B (en) | 2018-05-25 | 2018-05-25 | Riveting device |
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| CN (1) | CN108555222B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044937A (en) * | 2019-12-24 | 2020-04-21 | 江苏正通电子股份有限公司 | Riveting detection equipment for injection molding electronic product |
| CN112453222B (en) * | 2020-10-30 | 2023-01-17 | 中国船舶重工集团公司第七0七研究所 | Pressure riveting device capable of realizing accurate positioning and pressure riveting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208527989U (en) * | 2018-05-25 | 2019-02-22 | 江苏正通电子股份有限公司 | A kind of riveting device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0512649A1 (en) * | 1991-05-08 | 1992-11-11 | Construcciones Aeronauticas, S.A. | Improvements to riveting machines |
| JPH0741358B2 (en) * | 1992-04-13 | 1995-05-10 | オプトエンジニアリング株式会社 | Barrage riveter |
| DE19853319A1 (en) * | 1998-11-19 | 2000-05-25 | Stahlbau Lavis Gmbh | Process for processing and pressing steel rivets used for steel constructions comprises using hot galvanized rivets which are heated in an oxygen-free atmosphere before inserting and pressing |
| CN102873251A (en) * | 2012-10-22 | 2013-01-16 | 昆山铭佳利电子制品有限公司 | Radiation fin riveting mould |
| CN104493050A (en) * | 2014-11-24 | 2015-04-08 | 无锡奥莫泰克斯自动化技术有限公司 | Rear box board riveting device of dishwasher box |
| CN106964742A (en) * | 2016-10-20 | 2017-07-21 | 庄召国 | A kind of riveting mechanism of automatic riveter |
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2018
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208527989U (en) * | 2018-05-25 | 2019-02-22 | 江苏正通电子股份有限公司 | A kind of riveting device |
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| Publication number | Publication date |
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| CN108555222A (en) | 2018-09-21 |
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