CN210280549U - Device for press-fitting and riveting airbag base - Google Patents
Device for press-fitting and riveting airbag base Download PDFInfo
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- CN210280549U CN210280549U CN201921162588.5U CN201921162588U CN210280549U CN 210280549 U CN210280549 U CN 210280549U CN 201921162588 U CN201921162588 U CN 201921162588U CN 210280549 U CN210280549 U CN 210280549U
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Abstract
A device for press-fitting and riveting an airbag base comprises a base, a spring, a positioning plate and a top plate which are sequentially arranged from bottom to top; two ends of the spring are respectively fixed on the top surface of the base and the bottom surface of the positioning plate; a riveting punch corresponding to the position of a rivet hole on the airbag base to be subjected to press fitting and riveting is fixed on the top surface of the base, and the height of the riveting punch is lower than that of the top surface of the positioning plate; the positioning plate is provided with a positioning hole and a punching hole, the positioning hole is matched with the spring seat, and the punching hole is vertically corresponding to the riveting punch. The utility model discloses have following advantage: the riveting efficiency and the safety in the riveting process are greatly improved, and the sealing performance of the air bag base can be guaranteed, so that the performance of the air spring shock absorber is improved.
Description
Technical Field
The utility model relates to a machine-building field, concretely relates to device of pressure equipment riveting gasbag base.
Background
The air bag base is a base of an air spring shock absorber, under the ordinary condition, the air bag base 11 comprises a lower plate 13 and an upper plate 12 with a spring seat 14, four corresponding rivet holes 15 are respectively formed in the upper plate and the lower plate, the upper plate and the lower plate are connected through rivets penetrating through the rivet holes to form a mounting plate, mounting holes 19 are respectively formed in four vertex angle positions on the mounting plate, in order to guarantee the air tightness of the air bag base, a rubber pad with a flanged edge is filled in the spring seat, and the flanged edge of the rubber pad is pressed between the upper plate and the lower plate.
In the prior art, the processing process of the air bag base rivets the upper plate and the lower plate manually, and due to the fact that the flanging of the rubber pad is clamped between the upper plate and the lower plate, the riveting quality of each rivet in the manual riveting process is different, the situation of air leakage due to untight pressing is easy to occur between the upper plate and the lower plate, and the tightness of the air bag base is damaged, so that the performance of the air spring shock absorber is affected. In addition, only one rivet can be riveted at a time during manual riveting, riveting efficiency is low, and hands are easy to hurt during riveting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pressure equipment riveting air bag base's device, it not only improves the security of riveting efficiency and riveting in-process greatly, thereby can also guarantee air bag base's leakproofness promotion air spring bumper shock absorber's performance.
The utility model aims at realizing the device, which comprises a base, a spring, a positioning plate and a top plate which are arranged from bottom to top in sequence; two ends of the spring are respectively fixed on the top surface of the base and the bottom surface of the positioning plate; a riveting punch corresponding to the position of a rivet hole on the airbag base to be subjected to press fitting and riveting is fixed on the top surface of the base, and the height of the riveting punch is lower than that of the top surface of the positioning plate; the positioning plate is provided with a positioning hole and a punching hole, the positioning hole is matched with the spring seat, and the punching hole is vertically corresponding to the riveting punch.
The utility model discloses in, the spring plays the locating plate of support, buffering and the effect that resets to the base top, during pressure equipment riveting gasbag base, put into the locating hole of locating plate with gasbag base's spring holder, then put into gasbag base's rivet downthehole with the rivet, the rivet corresponds with the riveting drift, use hydraulic press punching press roof at last, make the roof press on gasbag base, the rivet lower extreme mound on the riveting drift is thick and form the pin fin to make gasbag base's upper plate and hypoplastron through rivet riveting integrative. The rivet on the air bag base is simultaneously punched by the top plate, and the riveting quality of the rivet is uniform.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the riveting efficiency can be improved, the labor is saved, and the sealing performance of the air bag base can be improved, so that the performance of the air spring shock absorber is improved.
Drawings
The drawings of the utility model are as follows:
FIG. 1 is a schematic perspective view of a positioning airbag base of the device for press-fitting and riveting an airbag base of the present invention;
FIG. 2 is another perspective view of the device for press-fitting and riveting an airbag base of the present invention;
FIG. 3 is a schematic perspective view of the device for press-fitting and riveting an airbag base of the present invention for positioning a lower plate of the airbag base;
FIG. 4 is a schematic view of a portion of the apparatus for press fitting a riveted airbag base of the present invention;
fig. 5 is a schematic view of the airbag base of the present invention.
In the figure: 1. a base; 2. a spring; 3. positioning a plate; 4. a top plate; 5. riveting a punch; 6. positioning holes; 7. the device comprises a fixed table, 8 parts of a fixed plate, 9 parts of guide posts and 10 parts of limiting blocks; 11. the airbag comprises an airbag base, 12. an upper plate, 13. a lower plate, 14. a spring seat, 15. a rivet hole, 16. a guide hole, 17. a bolt, 18. a rivet and 19. a mounting hole.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 5, a device for press-fitting and riveting an airbag base comprises a base 1, a spring 2, a positioning plate 3 and a top plate 4 which are arranged in sequence from bottom to top; two ends of the spring 2 are respectively fixed on the top surface of the base 1 and the bottom surface of the positioning plate 3; a riveting punch 5 corresponding to a rivet hole 15 on an airbag base 11 to be subjected to press fitting and riveting is fixed on the top surface of the base 1, and the height of the riveting punch 5 is lower than that of the top surface of the positioning plate 3; the positioning plate 3 is provided with a positioning hole 6 and a punching hole 20, the positioning hole 6 is matched with the spring seat 14, and the punching hole 20 corresponds to the riveting punch 5 up and down.
The utility model discloses in, spring 2 plays the support to locating plate 3 of 1 top of base, the effect of buffering and reseing, during pressure equipment riveting gasbag base 11, put into locating hole 6 of locating plate 3 with the spring holder 14 of gasbag base 11, then put into gasbag base 11's rivet hole 15 with the rivet in, the rivet corresponds with riveting drift 5, use hydraulic press punching press roof at last, make roof 4 press on gasbag base 11, the rivet lower extreme mound is thick and forms the pin fin on riveting drift 5, thereby make gasbag base 11's upper plate 12 and hypoplastron 13 rivet into an organic whole through the rivet. The top plate 4 may be disposed above the positioning plate 3 by other support members or may be placed directly above the positioning plate 3.
Further, in order to enable the spring to play a good role in press fitting and buffering when the airbag base 11 is in press fitting, the hole diameter of the punching hole 20 is larger than or equal to the diameter of the riveting punch 5. In this embodiment, in order to make the airbag base 11 perform a good press-fitting buffering function on the spring, and to quickly and accurately position the riveting punch 5 and the rivet, the hole diameter of the punching hole 20 is equal to the diameter of the riveting punch 5, and the upper end of the riveting punch 5 extends into the punching hole 20.
Further, a fixing plate 8 is fixed to the top plate 4 by a bolt 17. The fixed plate 8 is arranged on a stamping head of a hydraulic press and the like, and the top plate 4 is uniformly stressed when the fixed plate 8 is fixed above the top plate 4 for stamping, so that a plurality of rivets on the air bag base 11 are simultaneously upset and form a nail head, and the air tightness of the air bag base is further improved. The support may be a combination of a hydraulic press and a fixed plate 8.
Further, in this embodiment, a guide post 9 penetrating through the positioning plate 3 is fixed on the top surface of the base 1, and a guide hole 16 corresponding to the guide post 9 is formed on each of the top plate 4 and the fixing plate 8. The guide post 9 is used for avoiding mutual dislocation among the top plate 4, the positioning plate 3 and the base 1 during stamping of the hydraulic press, so that riveting or riveting cannot be completed between the upper plate 12 and the lower plate 13, air leakage is not caused between the upper plate 12 and the lower plate 13 due to difficulty in pressing, and the performance of the air spring shock absorber is influenced. In another embodiment, the top surface of the base 1 is fixed with a guide post 9 penetrating through the positioning plate 3, the top plate 4 is provided with a guide hole 16 corresponding to the position of the guide post 9, and the fixing plate 8 is not provided with a guide hole 16 corresponding to the position of the guide post 9. When the thickness of the top plate 4 is sufficiently thick, the guide posts 9 do not abut against the fixed plate 8 and cannot fall down even if the guide holes 16 are not formed in the fixed plate 8.
Further, the number of the guide posts 9 is two, and the two guide posts 9 are respectively and symmetrically arranged at two ends of the top surface of the base 1. In order to save the cost under the condition of meeting the stable guiding, the number of the guide posts 9 is set to be two, and the two guide posts are symmetrically arranged at the two ends of the top surface of the base 1 respectively in a fixing mode of integration, bonding or welding and the like.
Further, in this embodiment, the positioning plate 3 has a top surface fixed with a limiting block 10 capable of accommodating the mounting plate of the airbag base 11. The limiting block 10 is used for conveniently and accurately positioning the upper plate 12 and the lower plate 13 of the airbag base 11, so that the riveting efficiency and the riveting quality are further improved.
Further, in this embodiment, the limiting block 10 is fixed on the top surface of the positioning plate 3 by bolts. In another embodiment, the limiting block 10 is fixed on the top surface of the positioning plate 3 by bonding, welding, integral molding, or the like.
Further, the cross section of the limiting block 10 is U-shaped. The cross section of the limiting block 10 is designed into a U shape, so that the airbag base 11 can be placed and taken out conveniently. In another embodiment, the top surface of the positioning plate 3 is provided with a groove matched with the mounting plate of the airbag base 11. When the air bag base 11 is placed in the positioning plate for positioning, the spring seat 14 is placed in the positioning hole 6, and the mounting plate is placed in the groove.
Furthermore, the number of the springs 2 is six, and the six springs 2 are uniformly distributed and fixed on the top surface of the base 1 and the bottom surface of the positioning plate 3. In order to save costs while satisfying the requirement of stably supporting the positioning plate 3, the number of the springs 2 is set to six.
Further, in order to enable the arrangement of the device for press-fitting and riveting the air bag base to be more stable, the base 1 is fixed above the fixing table 7 through bolts, and the fixing table 7 is larger than the base 1. In the present embodiment, the fixing base 7 and the fixing plate 8 have the same size, and the base 1, the positioning plate 3, and the top plate 4 have the same size.
Claims (9)
1. The utility model provides a device of pressure equipment riveting gasbag base which characterized in that: comprises a base (1), a spring (2), a positioning plate (3) and a top plate (4) which are arranged from bottom to top in sequence; two ends of the spring (2) are respectively fixed on the top surface of the base (1) and the bottom surface of the positioning plate (3); a riveting punch (5) corresponding to a rivet hole (15) on an airbag base (11) to be subjected to press fitting and riveting is fixed on the top surface of the base (1), and the height of the riveting punch (5) is lower than that of the top surface of the positioning plate (3); a positioning hole (6) and a punching hole (20) are formed in the positioning plate (3), the positioning hole (6) is matched with the spring seat (14), and the punching hole (20) corresponds to the riveting punch (5) up and down in position.
2. A press-fitting riveting airbag base device according to claim 1, characterized in that: a fixing plate (8) is fixed above the top plate (4) through a bolt (17).
3. A device for press-fitting a riveted airbag base according to claim 1 or 2, characterized in that: a guide post (9) penetrating through the positioning plate (3) is fixed on the top surface of the base (1), and a guide hole (16) corresponding to the guide post (9) is formed in the top plate (4).
4. A press-fitting riveting airbag base device according to claim 2, characterized in that: the top surface of the base (1) is fixed with a guide post (9) which passes through the positioning plate (3), and the top plate (4) and the fixing plate (8) are both provided with a guide hole (16) corresponding to the position of the guide post (9).
5. A press-fitting riveting airbag base device according to claim 3, characterized in that: the number of the guide posts (9) is two, and the two guide posts (9) are respectively and symmetrically arranged at two ends of the top surface of the base (1).
6. A device for press-fitting a riveted air bag mount according to claim 1, 2, 4 or 5, wherein: the top surface of the positioning plate (3) is fixed with a limiting block (10) which can accommodate the mounting plate of the air bag base (11).
7. A device for press-fitting a riveted airbag base according to claim 6, characterized in that: the limiting block (10) is fixed on the top surface of the positioning plate (3) through a bolt.
8. A device for press-fitting a riveted airbag base according to claim 6, characterized in that: the cross section of the limiting block (10) is U-shaped.
9. A device for press-fitting a riveted air bag mount according to claim 1, 2, 4 or 5, wherein: the top surface of the positioning plate (3) is provided with a groove matched with the mounting plate of the air bag base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162588.5U CN210280549U (en) | 2019-07-23 | 2019-07-23 | Device for press-fitting and riveting airbag base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921162588.5U CN210280549U (en) | 2019-07-23 | 2019-07-23 | Device for press-fitting and riveting airbag base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210280549U true CN210280549U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921162588.5U Active CN210280549U (en) | 2019-07-23 | 2019-07-23 | Device for press-fitting and riveting airbag base |
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| CN (1) | CN210280549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872311A (en) * | 2020-07-24 | 2020-11-03 | 安庆创跃电器有限公司 | High-end laser blade precision riveting process |
| CN114361817A (en) * | 2021-12-14 | 2022-04-15 | 江苏海天微电子股份有限公司 | Automatic quick riveting equipment for wiring |
-
2019
- 2019-07-23 CN CN201921162588.5U patent/CN210280549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872311A (en) * | 2020-07-24 | 2020-11-03 | 安庆创跃电器有限公司 | High-end laser blade precision riveting process |
| CN114361817A (en) * | 2021-12-14 | 2022-04-15 | 江苏海天微电子股份有限公司 | Automatic quick riveting equipment for wiring |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 400700 No. 8, Feng Qi Road, Cai Jia Gang Town, Beibei District, Chongqing (free trade area) Patentee after: Chongqing Guogui Racing Technology Co.,Ltd. Address before: 400700 No. 8, Feng Qi Road, Cai Jia Gang Town, Beibei District, Chongqing (free trade area) Patentee before: Chongqing Guo GUI Racing Technology Co.,Ltd. |