CN203508810U - Stamping mechanism capable of return control - Google Patents
Stamping mechanism capable of return control Download PDFInfo
- Publication number
- CN203508810U CN203508810U CN201320649998.9U CN201320649998U CN203508810U CN 203508810 U CN203508810 U CN 203508810U CN 201320649998 U CN201320649998 U CN 201320649998U CN 203508810 U CN203508810 U CN 203508810U
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- Prior art keywords
- centering block
- push rod
- decompressor
- plate
- returning back
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- Expired - Lifetime
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- 239000000463 material Substances 0.000 claims description 42
- 238000004080 punching Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a stamping mechanism capable of return control, which comprises a seat frame, a stamping device and a return device, the seat frame comprises an upper mould seat and a lower mould seat, the upper mould seat and the lower mould seat are used for fixing a mould, the stamping device comprises an inner stripping plate, an upper forming punch and a lower forming punch, the inner stripping plate is connected with the upper mould seat via a return spring, the upper forming punch is arranged at the lower end of the upper mould seat, the lower forming seat is arranged at the upper end of the lower mould seat and opposite to the upper forming punch, the return device comprises a stripping plate, a false detection base, swinging blocks, a sensor, a sensing ejection rod, a lifting plate, a first swinging block ejection rod and a second swinging block ejection rod, the swinging blocks are arranged at the lower end of the false detection base, and the first swinging block ejection rod and the second swinging block ejection rod are connected to the lower end of the stripping plate via springs and used for controlling the swinging blocks to prevent the lifting plate from returning.
Description
Technical field
The utility model relates to metal stamping die field, particularly a kind of punching mechanism returning back to top of controlling.
Background technology
At present; this industry of mould punching is when carrying out punch die continuously; punching mechanism needs reinstatement to carry out punching press again; and existing punching structure resilience all relies on groups of springs to reset; mould supports stamping die resilience; but mould is possibly because the pressure generation deformation of die shoe while being subject to replying like this, cause the parameter of the product produced defective.Particularly in Design of Dies in some Intermediate Gray material and the restricted situation of punch press, the problem that punching mechanism returns back to top often makes mould design.
Existing technical solution scheme is: increase the operation of punching press, change the technique of formed product, but extended the time of producing, increased production cost simultaneously; The mode that changes band material makes to be with material place Free Transform by product after compacted under returns back to top, although solved like this problem that punching press returns back to top, the mode of band material bothers, complex structure; Change technique, adopt upwards moulding, higher for the requirement of punch press like this, the cost of manufacturing punch press raises; In conjunction with above-mentioned solution, be all the cost that need to increase production mould, the complex structure of band material, the time lengthening of production mould, has relatively high expectations to the integral body of punch press, is unfavorable for that enterprise produces and save cost fast.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of punching mechanism returning back to top of controlling is provided, and this punching mechanism can be controlled the motion of the material lift plate that returns back to top, Intermediate Gray material is convenient, fast, reduce the operation of band material, simplify internal structure, reduce production costs.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of punching mechanism returning back to top of controlling, it is characterized in that, and comprising: mounting, decompressor and the device that returns back to top, described mounting comprises: for upper bolster and the die shoe of fixed mould; Described decompressor comprises: the interior de-plate being connected with described upper bolster by back-moving spring, the upper moulding that is arranged on described upper bolster lower end are public, and described die shoe upper end the compacted under public corresponding with described upper moulding are public with being arranged on; The described device that returns back to top comprises: stripper plate, flase drop stand, centering block, inductor, induction push rod, material lift plate, the first centering block push rod and the second centering block push rod, and wherein, described interior de-plate connects with flase drop stand and upper bolster respectively; The lower end of described flase drop stand is provided with centering block, inductor and induction push rod; Described the first centering block push rod and described the second centering block push rod are connected to the lower end of stripper plate by spring, and return back to top for controlling centering block restriction material lift plate.
Preferably, described stripper plate is connected by spring with described upper bolster.
Preferably, described flase drop stand is arranged on the lower end of stripper plate.
Preferably, described centering block is connected with flase drop stand by rivet.
Preferably, one side two deep-slotted chip breakers that are provided with on described centering block make formation first top site and the second centering block push rod corresponding second top site corresponding with the first centering block push rod on limit.
Preferably, described centering block is provided with a rivet hole.
Preferably, described material lift plate is provided with screens point.
Preferably, between described compacted under public affairs and die shoe, by spring, be connected.
The beneficial effects of the utility model are: described flase drop stand is arranged on stripper plate, and the centering block that is independent of stripper plate on described flase drop stand by arranging is reached the motion control that returns back to top to material lift plate; When described die shoe promotes to be arranged on described material lift plate and moves upward, the second described centering block push rod moves downward the second site, top promoting on centering block under the active force of spring, make centering block to intermediary movements, and block on the screens point on material lift plate, be then returned to die opening state next time; What the utility model had solved that continuous die sinking returns back to top product in process should be subject to extra stress deformation; by the effect of centering block in the device that returns back to top, make it convenient, fast returning back to top of Intermediate Gray material, can effectively reduce band material process; simplify the structure of mould, and reduce production costs.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is A structural representation of the present utility model.
In figure: 1 mounting, 2 decompressors, 3 devices that return back to top, 11 upper bolsters, 12 die shoes, 21 interior de-plates, on 22 moulding public, 23 compacted unders are public, 31 stripper plates, 32 flase drop stands, 33 centering blocks, 34 sensors, 35 induction push rods, 36 material lift plates, 37 first centering block push rods, 38 second centering block push rods, 331 first sites, top, 332 second site, tops, 333 rivet holes, 334 deep-slotted chip breakers.
The specific embodiment
Refer to shown in Fig. 1, the utility model is about a kind of punching mechanism returning back to top of controlling, and it comprises: mounting 1, decompressor 2 and the device 3 that returns back to top, and described mounting 1 comprises: for upper bolster 11 and the die shoe 12 of fixed mould; Described decompressor 2 comprises: the interior de-plate 21 being connected with described upper bolster 11 by back-moving spring, be arranged on the upper moulding public affairs 22 of described upper bolster 11 lower ends, and be arranged on described die shoe 12 upper ends and with the public 22 corresponding compacted under public affairs 23 of described upper moulding; The described device 3 that returns back to top comprises: stripper plate 31, flase drop stand 32, centering block 33, inductor 34, induction push rod 35, material lift plate 36, the first centering block push rod 37 and the second centering block push rod 38, wherein, described interior de-plate 21 connects with flase drop stand 32 and upper bolster 11 respectively; The described lower end at flase drop stand 32 is provided with centering block 33, inductor 34 and induction push rod 35; Described the first centering block push rod 37 and described the second centering block push rod 38 are connected to the lower end of stripper plate 31 by spring, and return back to top for controlling centering block 33 restriction material lift plates 36.
Wherein, described stripper plate 31 is connected by spring with described upper bolster 11.
Wherein, described flase drop stand 32 is arranged on the lower end of stripper plate 31.
Wherein, described centering block 33 is connected with flase drop stand 32 by rivet.
Adopt after technique scheme, the utility model is fixing with flase drop stand 32 by centering block 33 by rivet, and centering block 33 inwardly or is outward moved under the effect of the first centering block push rod 37 and the second centering block push rod 38; When progressive press tool returns back to top, centering block 33 can limit material lift plate 36 and move upward, and makes the material strip on material lift plate 36 avoid being subject to the pressure of moulding public affairs 22 and produce deformation.
Wherein, one side two deep-slotted chip breakers 334 that are provided with on described centering block 33 make formation first top site 331 and the second centering block push rod 38 corresponding second top site 332 corresponding with the first centering block push rod 37 on limit.
Adopt after above-mentioned technical scheme, the utility model is by the first anchor point 331 on centering block 33 and the second site 332, top, for described the first centering block push rod 37 and described the second centering block push rod 38 provide an effectively easy strong point, while returning back to top, utilize the reset of spring, thereby reach, control the motion that centering block 33 limits material lift plate 36.
Wherein, described centering block 33 is provided with a rivet hole 333.
Wherein, described material lift plate 36 is provided with screens point 361.
Adopt after above-mentioned technical scheme, the screens point 361 arranging on material lift plate 36 of the present utility model can carry out screens when centering block 33 inwardly swings, centering block 33 just can not continue inside swing like this, make material lift plate 36 and upper moulding public affairs 22 when returning back to top, there is certain distance, make Intermediate Gray material convenient, quick; The whole structure that returns back to top of progressive press tool is simpler, has reduced the workflow of band material, reduces production time and cost.
Wherein, between described compacted under public 23 and die shoe 12, by spring, be connected.
Adopt after technique scheme, the utility model is by the reset of spring, and provides thrust, the operation that returns back to top moving upward to reach material lift plate 36 for lower shapings public affairs 23 and material lift plate 36.
Operation principle of the present utility model:
1, when die sinking, described centering block 33 is flat by described the first centering block push rod 37 tops, and described the second centering block push rod 38 does not touch centering block 33, and material lift plate 36 is in quick condition, and raw material is along with material lift plate 36 floats.
2, during punching press, in the process moving downward, described interior de-plate 21 and described upper moulding public affairs 22 are first pushed down product, and material lift plate 36 together moves downward, at this moment the thrust that first of centering block 33 the site 331, top is subject to the first centering block push rod 37 is outwards put, and then withstands then trigger sensor 34 of described induction push rod 35; Work punch press continues to move downward, until formed product is complete, this mechanism that returns back to top in making does not need work, only otherwise affect mould moves.
When 3, mould is opened and returns back to top, described upper moulding public 22 departs from product, described centering block 33 is along with upper bolster 11 moves upward to certain altitude, at this moment the second centering block push rod 38 is subject to the pressure of spring and the second summit 332 of promoting centering block is inwardly moved centering block 33, until block material lift plate on the screens point 361 of centering block 33 on described material lift plate 36, centering block 33 withstands material lift plate 36 like this, makes material strip and upper moulding public affairs 22 on material lift plate 36 have certain distance, can not be out of shape because of returning back to top; Described centering block 33 is being controlled described material lift plate 36 and is together being moved upward, until die sinking again.
Above embodiment is only that preferred embodiment of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (8)
1. can control the punching mechanism returning back to top, it is characterized in that, comprise: mounting (1), decompressor (2) and the device that returns back to top (3), described mounting (1) comprising: for upper bolster (11) and the die shoe (12) of fixed mould; Described decompressor (2) comprising: the interior de-plate (21) being connected with described upper bolster (11) by back-moving spring, be arranged on the upper moulding public (22) of described upper bolster (11) lower end, and be arranged on described die shoe (12) upper end the compacted under public (23) corresponding with described upper moulding public (22); The described device that returns back to top (3) comprising: stripper plate (31), flase drop stand (32), centering block (33), inductor (34), induction push rod (35), material lift plate (36), the first centering block push rod (37) and the second centering block push rod (38), wherein, described interior de-plate (21) connects with flase drop stand (32) and upper bolster (11) respectively; The lower end of described flase drop stand (32) is provided with centering block (33), inductor (34) and induction push rod (35); Described the first centering block push rod (37) and described the second centering block push rod (38) are connected to the lower end of stripper plate (31) by spring, and return back to top for controlling centering block (33) restriction material lift plate (36).
2. the decompressor returning back to top of controlling according to claim 1, is characterized in that: described stripper plate (31) is connected by spring with described upper bolster (11).
3. the decompressor returning back to top of controlling according to claim 1, is characterized in that: described flase drop stand (32) is arranged on the lower end of stripper plate (31).
4. the decompressor returning back to top of controlling according to claim 1, is characterized in that: described centering block (33) is connected with flase drop stand (32) by rivet.
5. the decompressor returning back to top of controlling according to claim 1, is characterized in that: described centering block (33) one side on be provided with two deep-slotted chip breakers (334) make to form on limit the first top site (331) corresponding with the first centering block push rod (37) and the second centering block push rod (38) corresponding second push up site (332).
6. the decompressor returning back to top of controlling according to claim 1, is characterized in that: described centering block (33) is provided with a rivet hole (333).
7. the decompressor returning back to top of controlling according to claim 1, is characterized in that: described material lift plate (36) is provided with screens point (361).
8. the decompressor returning back to top of controlling according to claim 1, is characterized in that: between described compacted under public (23) and die shoe (12), by spring, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649998.9U CN203508810U (en) | 2013-10-22 | 2013-10-22 | Stamping mechanism capable of return control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649998.9U CN203508810U (en) | 2013-10-22 | 2013-10-22 | Stamping mechanism capable of return control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508810U true CN203508810U (en) | 2014-04-02 |
Family
ID=50367792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320649998.9U Expired - Lifetime CN203508810U (en) | 2013-10-22 | 2013-10-22 | Stamping mechanism capable of return control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508810U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964704A (en) * | 2017-05-22 | 2017-07-21 | 东莞市斯浦昊模具有限公司 | The continuous stamping die that a kind of dislocation type control product returns back to top |
| CN108772461A (en) * | 2018-06-05 | 2018-11-09 | 昆山西诺巴精密模具有限公司 | Shaping mechanism for steel cylinder |
| CN108856502A (en) * | 2018-06-05 | 2018-11-23 | 昆山西诺巴精密模具有限公司 | Mold is used in steel cylinder stretching |
| CN109013814A (en) * | 2018-09-17 | 2018-12-18 | 桂林电子科技大学 | Laterally inhibit resilient mounting in a kind of corrugated sheet forming process |
| CN110355254A (en) * | 2019-07-18 | 2019-10-22 | 中山数码模汽车技术有限公司 | Anti- material returns back to top the stamping die and application its stamping equipment of deformation |
-
2013
- 2013-10-22 CN CN201320649998.9U patent/CN203508810U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964704A (en) * | 2017-05-22 | 2017-07-21 | 东莞市斯浦昊模具有限公司 | The continuous stamping die that a kind of dislocation type control product returns back to top |
| CN108772461A (en) * | 2018-06-05 | 2018-11-09 | 昆山西诺巴精密模具有限公司 | Shaping mechanism for steel cylinder |
| CN108856502A (en) * | 2018-06-05 | 2018-11-23 | 昆山西诺巴精密模具有限公司 | Mold is used in steel cylinder stretching |
| CN109013814A (en) * | 2018-09-17 | 2018-12-18 | 桂林电子科技大学 | Laterally inhibit resilient mounting in a kind of corrugated sheet forming process |
| CN110355254A (en) * | 2019-07-18 | 2019-10-22 | 中山数码模汽车技术有限公司 | Anti- material returns back to top the stamping die and application its stamping equipment of deformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |