CN203917634U - Automobile safety belt retractor raising point mould - Google Patents
Automobile safety belt retractor raising point mould Download PDFInfo
- Publication number
- CN203917634U CN203917634U CN201420321427.7U CN201420321427U CN203917634U CN 203917634 U CN203917634 U CN 203917634U CN 201420321427 U CN201420321427 U CN 201420321427U CN 203917634 U CN203917634 U CN 203917634U
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- counterdie
- patrix
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Abstract
Automobile safety belt retractor raising point mould, together with the piston rod of patrix carbon air spring is bolted on upper molded plate, together with patrix upper padding plate is fixed by screws in upper mold holder, patrix is got drift ready and is fixed in mould upper padding plate and upper mold holder, and the front end that patrix is got drift ready is dome shape; Material strip is placed between upper die and lower die, counterdie carbon air spring is fixed on die shoe, the piston rod of counterdie carbon air spring passes the default hole on counterdie backboard and counterdie backing plate and exposes from the upper surface of counterdie backing plate, getting module ready is placed in counterdie backing plate and is fixed together by screw and counterdie backboard, get module ready and form several shrinkage pools, several shrinkage pools and several mould dotting punches are first one relative.Its punching press bump surface smoothness is out good, and after punching press salient point completes, less to the impact of coiler base plate, material strip can be deviate from from counterdie preferably.
Description
Technical field:
The utility model relates to auto parts machinery production technical field, more specifically to the raising point mould in a kind of automobile safety belt retractor progressive die.
Background technology:
At present, a lot of these parts of automobile all adopt continuous stamping die to produce, and see shown in Fig. 1,2 that existing a kind of automobile safety belt retractor A forms several downward salient point A1 on its base plate.If adopt conventional process for stamping, a recess is set on counterdie, drift is set on patrix the base plate of coiler A is carried out to raising point, exist the bump surface of rushing out rough, when drift punching is simultaneously too fast, the stamping press of base plate is spent greatly, affecting the strength problem of base plate, is exactly the release problems of the progressive die in addition.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of automobile safety belt retractor raising point mould is provided, its punching press bump surface smoothness is out good, after punching press salient point completes, impact to coiler base plate is less, and material strip can be deviate from from counterdie preferably.
Technology solution of the present utility model is as follows:
Automobile safety belt retractor raising point mould, comprise upper die and lower die, patrix is by upper bolster, patrix upper padding plate, upper mold holder and upper molded plate form, at least three patrix carbon air springs are fixed on upper bolster, together with the piston rod of patrix carbon air spring is bolted on upper molded plate, together with patrix upper padding plate is fixed by screws in upper mold holder, the piston rod sleeve of patrix carbon air spring is in the default hole of patrix upper padding plate and upper mold holder, patrix is got drift ready and is fixed in mould upper padding plate and upper mold holder, the front end that patrix is got drift ready is dome shape, on upper molded plate, form patrix and get drift ready through hole and material strip coiler blank accepting hole,
Material strip is placed between upper die and lower die, counterdie is comprised of die shoe, counterdie backboard and counterdie backing plate, counterdie backboard and counterdie backing plate are fixed by screws on die shoe, counterdie carbon air spring is fixed on die shoe, the piston rod of counterdie carbon air spring passes the default hole on counterdie backboard and counterdie backing plate and exposes from the upper surface of counterdie backing plate, getting module ready is placed in counterdie backing plate and is fixed together by screw and counterdie backboard, get module ready and form several shrinkage pools, several shrinkage pools and several mould dotting punches are first one relative.
Described patrix carbon air spring has four, and counterdie carbon air spring has four.
Described material strip coiler blank accepting hole has the shape matching with material strip coiler blank.
The front end that described patrix is got drift ready is frustum of a cone column.
The front end that described patrix is got drift ready is nipple-like.
Described four counterdie carbon air springs are separately positioned on four angles of square counterdie backboard.
The described module of getting ready has the upper surface shape identical with the base plate of the blank of material strip.
Described compression leg be fixed on patrix upper padding plate and sleeve in upper mold holder, compression leg exposes the lower surface of upper mold holder.
The beneficial effects of the utility model are:
Its punching press bump surface smoothness is out good, and after punching press salient point completes, less to the impact of coiler base plate, material strip can be deviate from from counterdie preferably.
Accompanying drawing explanation:
Fig. 1 is the front view of coiler;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representations of the utility model upper die and lower die while opening;
Structural representation when Fig. 4 is the pressing of the utility model upper die and lower die.
In figure: 1, patrix; 11, upper bolster; 12, patrix upper padding plate; 13, upper mold holder; 14, upper molded plate; 15, patrix is got drift ready; 2, counterdie; 21, die shoe; 22, counterdie backboard; 23, counterdie backing plate; 24, counterdie carbon air spring; 25, get module 25 ready; 3, patrix carbon air spring.
The specific embodiment:
Embodiment: see Fig. 3, shown in 4, automobile safety belt retractor raising point mould, comprise patrix 1 and counterdie 2, patrix 1 is by upper bolster 11, patrix upper padding plate 12, upper mold holder 13 and upper molded plate 14 form, at least three patrix carbon air springs 3 are fixed on upper bolster 11, together with the piston rod of patrix carbon air spring 3 is bolted on upper molded plate 14, together with patrix upper padding plate 12 is fixed by screws in upper mold holder 13, the piston rod sleeve of patrix carbon air spring 3 is in the default hole of patrix upper padding plate 12 and upper mold holder 13, patrix is got drift 15 ready and is fixed in mould upper padding plate 12 and upper mold holder 13, the front end that patrix is got drift 15 ready is dome shape, on upper molded plate 14, form patrix and get drift 15 ready through hole 151 and material strip coiler blank accepting hole 152,
Material strip B is placed between patrix 1 and counterdie 2, counterdie 2 is by die shoe 21, counterdie backboard 22 and counterdie backing plate 23 form, counterdie backboard 22 and counterdie backing plate 23 are fixed by screws on die shoe 21, counterdie carbon air spring 24 is fixed on die shoe 21, the piston rod of counterdie carbon air spring 24 passes the default hole on counterdie backboard 22 and counterdie backing plate 23 and exposes from the upper surface of counterdie backing plate 23, getting module 25 ready is placed in counterdie backing plate 23 and is fixed together by screw and counterdie backboard 22, get module 25 ready and form several shrinkage pools 251, it is relative one by one that several shrinkage pools 251 and several moulds are got drift 15 ready.
Described patrix carbon air spring 3 has four, and counterdie carbon air spring 24 has four.
Described material strip coiler blank accepting hole 152 has the shape matching with material strip coiler blank.
The front end that described patrix is got drift 15 ready is frustum of a cone column.
The front end that described patrix is got drift 15 ready is nipple-like.
Described four counterdie carbon air springs 24 are separately positioned on four angles of square counterdie backboard 22.
The described module 25 of getting ready has the upper surface shape identical with the base plate of blank on material strip B.
Described compression leg 16 be fixed on patrix upper padding plate 12 and sleeve in upper mold holder 13, compression leg 16 exposes the lower surface of upper mold holder 13.
Operation principle: material strip B is placed between patrix 1 and counterdie 2, upper bolster 11 is to be fixed on the drift of punch press, upper bolster 11 moves downward when punching press, first patrix carbon air spring 3 allows upper molded plate 14 contact with material strip B in top downwards upper molded plate 14, material strip B is shifted onto on the piston rod of counterdie backing plate 23 and counterdie carbon air spring 24, simultaneously patrix is got drift 15 ready and is moved downward and get several shrinkage pools 251 in module 25 ready and be engaged on material strip B and stamp out salient point again.It is in punching course, and the motion of getting drift 15 due to patrix ready will overcome 3 elastic resistances of patrix carbon air spring, so when patrix is got drift 15 ready and is punched in material strip B, have a shorter buffer time, can protect like this salient point A1 smooth surface of being up to.
Because the piston rod of counterdie carbon air spring 24 is crushed under material strip B, when patrix rises, the piston rod of mould carbon air spring 24 just can, by the demoulding of material strip B jack-up, facilitate material strip B to carry to lower one mould of the progressive die.
Claims (8)
1. automobile safety belt retractor raising point mould, comprise patrix (1) and counterdie (2), it is characterized in that: patrix (1) is by upper bolster (11), patrix upper padding plate (12), upper mold holder (13) and upper molded plate (14) form, at least three patrix carbon air springs (3) are fixed on upper bolster (11), together with the piston rod of patrix carbon air spring (3) is bolted on upper molded plate (14), patrix upper padding plate (12) and upper mold holder (13) are fixed by screws in together, the piston rod sleeve of patrix carbon air spring (3) is in the default hole of patrix upper padding plate (12) and upper mold holder (13), patrix is got drift (15) ready and is fixed in patrix upper padding plate (12) and upper mold holder (13), the front end that patrix is got drift (15) ready is dome shape, on upper molded plate (14), form patrix and get drift (15) ready through hole (151) and material strip coiler blank accepting hole (152),
Material strip (B) is placed between patrix (1) and counterdie (2), counterdie (2) is by die shoe (21), counterdie backboard (22) and counterdie backing plate (23) form, counterdie backboard (22) and counterdie backing plate (23) are fixed by screws on die shoe (21), counterdie carbon air spring (24) is fixed on die shoe (21), the piston rod of counterdie carbon air spring (24) passes the default hole on counterdie backboard (22) and counterdie backing plate (23) and exposes from the upper surface of counterdie backing plate (23), getting module (25) ready is placed in counterdie backing plate (23) and is fixed together by screw and counterdie backboard (22), get module (25) ready and form several shrinkage pools (251), it is relative one by one that several shrinkage pools (251) and several patrixes are got drift (15) ready.
2. automobile safety belt retractor raising point mould according to claim 1, is characterized in that: patrix carbon air spring (3) has four, and counterdie carbon air spring (24) has four.
3. automobile safety belt retractor raising point mould according to claim 1, is characterized in that: material strip coiler blank accepting hole (152) has the shape matching with material strip coiler blank.
4. automobile safety belt retractor raising point mould according to claim 1, is characterized in that: the front end that patrix is got drift (15) ready is frustum of a cone column.
5. automobile safety belt retractor raising point mould according to claim 1, is characterized in that: the front end that patrix is got drift (15) ready is nipple-like.
6. automobile safety belt retractor raising point mould according to claim 2, is characterized in that: four counterdie carbon air springs (24) are separately positioned on four angles of square counterdie backboard (22).
7. automobile safety belt retractor raising point mould according to claim 1, is characterized in that: get module (25) ready and have the upper surface shape identical with the base plate of the blank of material strip (B).
8. automobile safety belt retractor raising point mould according to claim 1, it is characterized in that: compression leg (16) is fixed on the upper and sleeve of patrix upper padding plate (12) in upper mold holder (13), and compression leg (16) exposes the lower surface of upper mold holder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321427.7U CN203917634U (en) | 2014-06-17 | 2014-06-17 | Automobile safety belt retractor raising point mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321427.7U CN203917634U (en) | 2014-06-17 | 2014-06-17 | Automobile safety belt retractor raising point mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917634U true CN203917634U (en) | 2014-11-05 |
Family
ID=51813515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321427.7U Withdrawn - After Issue CN203917634U (en) | 2014-06-17 | 2014-06-17 | Automobile safety belt retractor raising point mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014661A (en) * | 2014-06-17 | 2014-09-03 | 四川正梁机械有限公司 | Convex point forming die for automobile safety belt retractors |
| CN107344194A (en) * | 2016-05-06 | 2017-11-14 | 科基纳提克斯股份有限公司 | Method and apparatus for manufacturing bump tape |
-
2014
- 2014-06-17 CN CN201420321427.7U patent/CN203917634U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014661A (en) * | 2014-06-17 | 2014-09-03 | 四川正梁机械有限公司 | Convex point forming die for automobile safety belt retractors |
| CN104014661B (en) * | 2014-06-17 | 2016-08-24 | 四川正梁机械有限公司 | Automobile safety belt retractor salient point mould |
| CN107344194A (en) * | 2016-05-06 | 2017-11-14 | 科基纳提克斯股份有限公司 | Method and apparatus for manufacturing bump tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |