CN214720286U - Clutch case assembly riveting and stamping device - Google Patents
Clutch case assembly riveting and stamping device Download PDFInfo
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- CN214720286U CN214720286U CN202120638498.XU CN202120638498U CN214720286U CN 214720286 U CN214720286 U CN 214720286U CN 202120638498 U CN202120638498 U CN 202120638498U CN 214720286 U CN214720286 U CN 214720286U
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- lower die
- upper die
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Abstract
The utility model discloses a clutch case assembly riveting and stamping device relates to clutch and makes the field, has increased die insert, down the punch drift and unload down and insert in original lid assembly riveting die is structural, and die insert and the effect that inserts the increase guide pin bushing of unloading utilize two guide pillar direction like this, have guaranteed die insert, drift, the position degree of unloading during operation between inserting. The structure is that the rivet is riveted and simultaneously the positioning hole is punched, so that when a product is riveted, the riveting pretightening force can ensure the position degree of the positioning hole of the product after the micro deformation of the part occurs in a certain range. The product quality and the production efficiency are improved, and the long-time availability of the spring is ensured and the service life of the die is prolonged due to the reliability and the stability of the die.
Description
Technical Field
The utility model relates to a field that the clutch was made, concretely relates to clutch case assembly riveting and stamping device.
Background
The die is an important process device for modern industrial production, wherein the stamping is an important processing method in the modern industry, and the die is widely applied to the engineering fields of automobiles, aviation, household appliances, instruments and meters and the like.
The existing riveting die for the clutch cover assembly generally adopts a riveting mode of an upper die punch and a lower die punch, a pre-tightening block is utilized to pre-press parts in place, and then rivets are riveted, the pre-tightening force requirement of the pre-tightening block is relatively very high in the pre-tightening process, if the pre-tightening force of the pre-tightening block is too large, the parts are easy to deform, the position of a cover positioning hole is inaccurate, and the assembly of a host factory is influenced; if the pretightening force is too small, the parts are not in conformity, so that the rivet is not riveted or is not hollow, and the performance of the clutch is affected. Normally, the pretightening force is too large when the cover assembly is riveted, and the product has little deformation to influence the position degree of the positioning hole.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a clutch case assembly riveting and stamping device, guaranteed the position degree of riveting back locating hole, improved the quality of product and the stability of mould.
The purpose of the utility model is accomplished through following technical scheme: the riveting and stamping device for the clutch cover assembly comprises an upper template and a lower template, wherein an upper template base plate is arranged on the lower surface of the upper template, an upper die fixing plate is arranged on the lower surface of the upper template base plate, and positioning pins sequentially penetrate through the upper template, the upper template base plate and the upper die fixing plate to position the upper template, the upper template base plate and the upper die fixing plate; the upper die screw penetrates through the upper die base plate and the upper die fixing plate in sequence and is in threaded connection with one side of the central positioning device, the central positioning device is arranged right below the upper die fixing plate, an upper die spring is sleeved on the periphery of the upper die screw, and the upper die spring is propped between the upper die fixing plate and the central positioning device; the upper limiting block fixed on the lower surface of the upper die base plate sequentially penetrates through the upper die fixing plate and the center for positioning, the lower limiting block is fixed on the upper surface of the lower die plate, and the lower limiting block sequentially penetrates through the lower die base plate and the lower die fixing plate; the lower die base plate is arranged on the upper surface of the lower die plate, the lower die fixing plate is arranged on the lower die base plate, the lower die discharging plate is arranged above the lower die base plate, the lower die screw rod is arranged on one side, close to the upper die screw rod, of the lower die plate, the lower die screw rod sequentially penetrates through the lower die plate, the lower die base plate and the lower die fixing plate and is fixedly connected to the lower die discharging plate, and the lower die spring is propped between the lower die plate and the lower die discharging plate; an upper die insert is embedded and mounted on one side, far away from an upper die screw, of an upper die fixing plate, an upper die guide pillar fixed on the upper die fixing plate is embedded into an upper die insert, a lower discharging insert is arranged on a lower die discharging plate below the upper die insert in the upper die insert, and a lower die guide pillar fixed on the lower die fixing plate sequentially penetrates through the lower die fixing plate, the lower die discharging plate and the lower discharging insert and is embedded into the upper die insert; the cover assembly is arranged between the upper limiting block and the lower limiting block, one side of a pressure plate cover of the cover assembly is arranged on the lower discharging insert, one end of a lower die punching punch is fixed on a lower die fixing plate, and the other end of the lower die punching punch sequentially penetrates through the lower die fixing plate, the lower die discharging plate and the lower discharging insert, is positioned below a punching position on one side of the pressure plate cover and is used for punching one side of the pressure plate cover; the one side that is close to the lower mould screw rod on the lower mould stripper is arranged in to the pressure disk lid opposite side of lid assembly, and one side that is close to the lower mould screw rod on the lower mould fixed plate is fixed with lower mould riveting drift, and lower mould riveting drift runs through lower mould fixed plate and lower mould stripper in proper order and is located the riveting position below of pressure disk lid opposite side, and the one end of going up mould riveting drift is fixed on last die plate, and the other end runs through the last fixed plate and is located the riveting position top of pressure disk lid opposite side for cooperate lower mould riveting drift to rivet pressure disk lid opposite side.
According to a preferable technical scheme, the upper die riveting punch and the lower die riveting punch are coaxial.
As a preferred technical scheme, the upper die guide post and the lower die guide post are coaxial.
As a preferred technical solution, the upper limit block and the lower limit block have the same axis.
As a preferred technical solution, the center positioning block and the upper limiting block are coaxial.
The utility model has the advantages that: the rivet is riveted, and meanwhile, the positioning hole is punched, so that when a product is riveted, the position degree of the positioning hole of the product can be ensured after the micro-deformation of a part occurs in a certain range of riveting pretightening force; the product quality and the production efficiency are improved, and the long-time availability of the spring is ensured and the service life of the die is prolonged due to the reliability and the stability of the die.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of the cover assembly.
Description of reference numerals: 1. mounting a template; 2. an upper die base plate; 3. an upper die fixing plate; 4. an upper die spring; 5. an upper die screw rod; 6. riveting the upper die with a punch; 7. a lower die stripper plate; 8. riveting a punch of the lower die; 9. a lower die spring; 10. a lower die fixing plate; 11. a lower die base plate; 12. a lower die screw rod; 13. positioning pins; 14. an upper die guide post; 15. an upper die insert; 16. an upper limit block; 17. positioning the center; 18. unloading the insert; 19. a lower die guide post; 20. a lower die punching punch; 21. a lower limiting block; 22. a lower template; 23. a cover assembly; 23-1, pressing one side of the disc cover; 23-2 and the other side of the pressing disc cover.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached drawing 1, the riveting and stamping device for the clutch cover assembly comprises an upper template 1 and a lower template 22, wherein an upper die base plate 2 is arranged on the lower surface of the upper template 1, an upper die fixing plate 3 is arranged on the lower surface of the upper die base plate 2, and a positioning pin 13 penetrates through the upper template 1, the upper die base plate 2 and the upper die fixing plate 3 in sequence to position the upper template 1, the upper die base plate 2 and the upper die fixing plate 3. Go up mould screw rod 5 and run through mould backing plate 2 and last fixed plate 3 in proper order to threaded connection is in one side of center location 17, and center location 17 is located under last fixed plate 3, and last mould screw rod 5 periphery cover is equipped with mould spring 4, goes up mould spring 4 and pushes up between last fixed plate 3 and center location 17.
The upper limiting block 16 fixed on the lower surface of the upper die backing plate 2 sequentially penetrates through the upper die fixing plate 3 and the central positioning block 17, the central positioning block 17 and the upper limiting block 16 have the same axle center, the lower limiting block 21 is fixed on the upper surface of the lower die plate 22, and the lower limiting block 21 sequentially penetrates through the lower die backing plate 11 and the lower die fixing plate 10.
An upper die insert 15 is embedded and mounted on one side, far away from the upper die screw 5, of the upper die fixing plate 3, an upper die guide post 14 fixed on the upper die fixing plate 3 is embedded in the upper die insert 15, a lower discharging insert 18 is arranged on a lower die discharging plate 7 below the upper die insert 15, a lower die guide post 19 fixed on the lower die fixing plate 10 sequentially penetrates through the lower die fixing plate 10, the lower die discharging plate 7 and the lower discharging insert 18 and is embedded in the upper die insert 15, and the upper die guide post 14 and the lower die guide post 19 are coaxial.
Referring to fig. 2, a cover assembly 23 is disposed between an upper limit block 16 and a lower limit block 21, the upper limit block 16 and the lower limit block 21 are coaxial, a platen cover side 23-1 of the cover assembly 23 is disposed on the lower discharging insert 18, one end of a lower die punching punch 20 is fixed on the lower die fixing plate 10, and the other end of the lower die punching punch 20 penetrates through the lower die fixing plate 10, the lower die discharging plate 7 and the lower discharging insert 18 in sequence and is located below a punching position of the platen cover side 23-1 for punching the platen cover side 23-1.
The other side 23-2 of the pressing disc cover of the cover assembly 23 is arranged on one side, close to the lower die screw rod 12, of the lower die discharging plate 7, a lower die riveting punch 8 is fixed on one side, close to the lower die screw rod 12, of the lower die fixing plate 10, the lower die riveting punch 8 penetrates through the lower die fixing plate 10 and the lower die discharging plate 7 in sequence and is located below the riveting position of the other side 23-2 of the pressing disc cover, one end of an upper die riveting punch 6 is fixed on the upper die base plate 2, the other end of the upper die riveting punch 6 penetrates through the upper die fixing plate 3 and is located above the riveting position of the other side 23-2 of the pressing disc cover, and the upper die riveting punch 6 and the lower die riveting punch 8 are coaxial and are used for being matched with the lower die riveting punch 8 to rivet the other side 23-2 of the pressing disc cover.
The utility model discloses increased die insert 15, lower mould punch a hole drift 20 and unloading down and insert 18 in original lid assembly riveting die is structural, go up die insert 15 and unload down the effect that 18 increase the guide pin bushing of inserting, utilize two guide pillar direction like this, guaranteed that last die insert 15, lower mould punch a hole drift 20 and unload down and insert the position degree of during operation between 18. Just the utility model discloses also carry out the blanking of locating hole when riveting the rivet to when reaching the riveting product, the position degree that also can guarantee the product locating hole after the part micro deformation appears in certain within range in the riveting pretightning force. The product quality and the production efficiency are improved, and the long-time availability of the spring is ensured and the service life of the die is prolonged due to the reliability and the stability of the die.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (5)
1. The utility model provides a clutch case assembly riveting and stamping device which characterized in that: the die comprises an upper die plate (1) and a lower die plate (22), wherein an upper die base plate (2) is arranged on the lower surface of the upper die plate (1), an upper die fixing plate (3) is arranged on the lower surface of the upper die base plate (2), and a positioning pin (13) sequentially penetrates through the upper die plate (1), the upper die base plate (2) and the upper die fixing plate (3) to position the upper die plate (1), the upper die base plate (2) and the upper die fixing plate (3); an upper die screw rod (5) sequentially penetrates through an upper die base plate (2) and an upper die fixing plate (3) and is in threaded connection with one side of a central positioning device (17), the central positioning device (17) is arranged right below the upper die fixing plate (3), an upper die spring (4) is sleeved on the periphery of the upper die screw rod (5), and the upper die spring (4) is propped between the upper die fixing plate (3) and the central positioning device (17); an upper limiting block (16) fixed on the lower surface of the upper die base plate (2) sequentially penetrates through the upper die fixing plate (3) and the central positioning plate (17), a lower limiting block (21) is fixed on the upper surface of the lower die plate (22), and the lower limiting block (21) sequentially penetrates through the lower die base plate (11) and the lower die fixing plate (10); the lower die base plate (11) is arranged on the upper surface of the lower die plate (22), the lower die fixing plate (10) is arranged on the lower die base plate (11), the lower die discharging plate (7) is arranged above the lower die base plate (11), the lower die screw (12) is arranged on one side, close to the upper die screw (5), of the lower die plate (22), the lower die screw (12) sequentially penetrates through the lower die plate (22), the lower die base plate (11) and the lower die fixing plate (10) and is fixedly connected to the lower die discharging plate (7), and the lower die spring (9) is pressed between the lower die plate (22) and the lower die discharging plate (7); an upper die insert (15) is embedded and mounted on one side, far away from the upper die screw (5), of the upper die fixing plate (3), an upper die guide post (14) fixed on the upper die fixing plate (3) is embedded into the upper die insert (15), a lower discharging insert (18) is arranged on a lower die discharging plate (7) below the upper die insert (15), and a lower die guide post (19) fixed on the lower die fixing plate (10) sequentially penetrates through the lower die fixing plate (10), the lower die discharging plate (7) and the lower discharging insert (18) and is embedded into the upper die insert (15); the cover assembly (23) is arranged between the upper limiting block (16) and the lower limiting block (21), one side (23-1) of a pressing disc cover of the cover assembly (23) is arranged on the lower discharging insert (18), one end of a lower die punching punch (20) is fixed on the lower die fixing plate (10), and the other end of the lower die punching punch (20) sequentially penetrates through the lower die fixing plate (10), the lower die discharging plate (7) and the lower discharging insert (18) and is positioned below the punching position of one side (23-1) of the pressing disc cover and used for punching one side (23-1) of the pressing disc cover; the other side (23-2) of a pressure plate cover of the cover assembly (23) is arranged on one side, close to a lower die screw rod (12), of a lower die discharging plate (7), a lower die riveting punch (8) is fixed on one side, close to the lower die screw rod (12), of a lower die fixing plate (10), the lower die riveting punch (8) sequentially penetrates through the lower die fixing plate (10) and the lower die discharging plate (7) and is located below a riveting position of the other side (23-2) of the pressure plate cover, one end of an upper die riveting punch (6) is fixed on an upper die base plate (2), the other end of the upper die riveting punch penetrates through an upper die fixing plate (3) and is located above the riveting position of the other side (23-2) of the pressure plate cover, and the lower die riveting punch (8) is used for riveting the other side (23-2) of the pressure plate cover.
2. The clutch cover assembly riveting and stamping device of claim 1, wherein: the upper die riveting punch head (6) and the lower die riveting punch head (8) are coaxial.
3. The clutch cover assembly riveting and stamping device of claim 1, wherein: the upper die guide post (14) and the lower die guide post (19) are coaxial.
4. The clutch cover assembly riveting and stamping device of claim 1, wherein: the upper limiting block (16) and the lower limiting block (21) are coaxial.
5. The clutch cover assembly riveting and stamping device of claim 1, wherein: the central positioning block (17) and the upper limiting block (16) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638498.XU CN214720286U (en) | 2021-03-29 | 2021-03-29 | Clutch case assembly riveting and stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638498.XU CN214720286U (en) | 2021-03-29 | 2021-03-29 | Clutch case assembly riveting and stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214720286U true CN214720286U (en) | 2021-11-16 |
Family
ID=78597998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120638498.XU Active CN214720286U (en) | 2021-03-29 | 2021-03-29 | Clutch case assembly riveting and stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214720286U (en) |
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2021
- 2021-03-29 CN CN202120638498.XU patent/CN214720286U/en active Active
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