CN203972585U - Thin slice one-shot forming crush-cutting device - Google Patents
Thin slice one-shot forming crush-cutting device Download PDFInfo
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- CN203972585U CN203972585U CN201420329703.4U CN201420329703U CN203972585U CN 203972585 U CN203972585 U CN 203972585U CN 201420329703 U CN201420329703 U CN 201420329703U CN 203972585 U CN203972585 U CN 203972585U
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Abstract
The utility model relates to the crush-cutting device of mechanical field parts, be specifically related to a kind of thin slice one-shot forming crush-cutting device, comprise upper bolster, die shoe, on upper bolster, be fixedly installed upper die plate, on die shoe, be fixedly installed the counterdie backing plate relative with upper die plate, on upper die plate, be fixedly installed upper mould fixed plate, and the forward crush-cutting mould between upper mould fixed plate, counterdie backing plate, reverse crush-cutting mould, the utility model can be fast complete sheet positive and negative crush-cutting once, reduce manufacturing cost, increase work efficiency.
Description
Technical field
The utility model relates to the crush-cutting device of mechanical field parts, is specifically related to a kind of thin slice one-shot forming crush-cutting device.
Background technology
In machining, some thin slice needs two sides crush-cutting to become difformity, existing mode is first the one side of thin slice to be carried out to crush-cutting with a table apparatus, then taken off, then with another table apparatus, thin slice is carried out to crush-cutting, like this, the one, adopt two table apparatus, increased manufacturing cost, the 2nd, operation is more loaded down with trivial details, inefficiency.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of thin slice one-shot forming crush-cutting device, its can be fast complete sheet positive and negative crush-cutting once, reduce manufacturing cost, increase work efficiency simultaneously.
Realize the technical solution of the utility model as follows:
Thin slice one-shot forming crush-cutting device, comprise upper bolster, die shoe, on upper bolster, be fixedly installed upper die plate, on die shoe, be fixedly installed the counterdie backing plate relative with upper die plate, on upper die plate, be fixedly installed upper mould fixed plate, and the forward crush-cutting mould between upper mould fixed plate, counterdie backing plate, reverse crush-cutting mould
Described forward crush-cutting mould consists of the first punch, the first die of coordinating with the first punch, the first punch is provided with guide post, one end of guide post is fixedly connected with the first punch, the other end of guide post passes upper bolster and upper bolster matched in clearance and is arranged on upper bolster, in upper bolster lower surface, be fixedly installed guide pillar, on the first punch, offer the pilot hole inserting for guide pillar lower end, on described guide pillar, be arranged with the spring that is subject to the first punch compression
Described reverse crush-cutting mould consists of the second punch, the second die of coordinating with the second punch, the second punch is fixedly connected with the push rod end through die shoe, push rod can drive the second punch elevating movement, the second die is provided with the second guide post, one end of the second guide post is fixedly connected with the second die, the other end of the second guide post passes upper bolster and upper bolster matched in clearance and is arranged on upper bolster, on the second guide post, be arranged with the second spring that is subject to the second die compression, the second die is fixedly installed on counterdie backing plate;
The second die case is located at around the first punch, and the first die case is located at around the second punch, between the first punch, the second die lower surface and the second punch, the first die upper surface, forms placement space.
Between described the first die and die shoe, be provided with liftout space, this liftout space and above-mentioned placement space connect, and are provided with the fore-set that can eject in above-mentioned placement space in liftout space, and this fore-set is by the 3rd spring-loaded withstanding on die shoe.
Adopted such scheme, the thin slice that needs crush-cutting is positioned in placement space, during forward crush-cutting, the second die has been held concurrently and has been pushed down the effect of thin slice.By push rod, by needed transmission of power, give the second punch, during crush-cutting, decline along with upper bolster, first the second die contacts with the first die, and push down thin slice, the first punch is after contacting with the second punch, guide post upper spring is compressed, after the surface of the first punch contacts with upper mould fixed plate rigidity, forward crush-cutting starts, after forward crush-cutting finishes, upper bolster starts to rise, the first punch is along with rising, and the second die and the first die keep motionless under the effect of respective springs, still push down thin slice, the second punch starts upwards jack-up, by carrying out back-pressure in the die cavity of reverse jacking the second die of thin slice, cut, after crush-cutting process finishes, die, punch resets, complete a crush-cutting cycle, the utility model can be fast complete sheet positive and negative crush-cutting once, reduce manufacturing cost, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described;
With reference to Fig. 1, thin slice one-shot forming crush-cutting device, comprise upper bolster 1, die shoe 2, on upper bolster, be fixedly installed upper die plate 3, on die shoe, be fixedly installed the counterdie backing plate 4 relative with upper die plate, on upper die plate, be fixedly installed upper mould fixed plate 5, and the forward crush-cutting mould between upper mould fixed plate, counterdie backing plate, reverse crush-cutting mould
Wherein, forward crush-cutting mould is by the first punch 6, the first die 7 coordinating with the first punch forms, the first punch is provided with guide post 8, one end of guide post 8 is fixedly connected with the first punch, the other end of guide post 8 passes upper bolster and upper bolster matched in clearance and is arranged on upper bolster, in upper bolster lower surface, be fixedly installed guide pillar 9, on the first punch, offer the pilot hole 10 inserting for guide pillar lower end, on guide pillar, be arranged with the spring 11 that is subject to the first punch compression, oppositely crush-cutting mould is by the second punch 12, the second die 13 coordinating with the second punch forms, the second punch is fixedly connected with push rod 14 ends through die shoe, push rod can drive the second punch elevating movement, the second die is provided with the second guide post 15, one end of the second guide post 15 is fixedly connected with the second die, the other end of the second guide post 15 passes upper bolster and upper bolster matched in clearance and is arranged on upper bolster, on the second guide post, be arranged with the second spring 16 that is subject to the second die compression, the second die is fixedly installed on counterdie backing plate,
The second die case is located at around the first punch, and the first die case is located at around the second punch, forms the placement space of placing sheets 17 between the first punch, the second die lower surface and the second punch, the first die upper surface.Between the first die and die shoe, be provided with liftout space 18, this liftout space and above-mentioned placement space connect, and are provided with the fore-set 19 that can eject in above-mentioned placement space in liftout space, and this fore-set is by the 3rd spring 20 supportings that withstand on die shoe.
Operation principle of the present utility model: the thin slice that needs crush-cutting is positioned in placement space, and during forward crush-cutting, the second die has been held concurrently and pushed down the effect of thin slice.By push rod, by needed transmission of power, give the second punch, during crush-cutting, decline along with upper bolster, first the second die contacts with the first die, and push down thin slice, the first punch is after contacting with the second punch, guide post upper spring is compressed, after the surface of the first punch contacts with upper mould fixed plate rigidity, forward crush-cutting starts, after forward crush-cutting finishes, upper bolster starts to rise, the first punch is along with rising, and the second die and the first die keep motionless under the effect of respective springs, still push down thin slice, the second punch starts upwards jack-up, by carrying out back-pressure in the die cavity of reverse jacking the second die of thin slice, cut, after crush-cutting process finishes, die, punch resets, complete a crush-cutting cycle.
Claims (2)
1. thin slice one-shot forming crush-cutting device, it is characterized in that, comprise upper bolster, die shoe, on upper bolster, be fixedly installed upper die plate, on die shoe, be fixedly installed the counterdie backing plate relative with upper die plate, on upper die plate, be fixedly installed upper mould fixed plate, and the forward crush-cutting mould between upper mould fixed plate, counterdie backing plate, reverse crush-cutting mould
Described forward crush-cutting mould consists of the first punch, the first die of coordinating with the first punch, the first punch is provided with guide post, one end of guide post is fixedly connected with the first punch, the other end of guide post passes upper bolster and upper bolster matched in clearance and is arranged on upper bolster, in upper bolster lower surface, be fixedly installed guide pillar, on the first punch, offer the pilot hole inserting for guide pillar lower end, on described guide pillar, be arranged with the spring that is subject to the first punch compression
Described reverse crush-cutting mould consists of the second punch, the second die of coordinating with the second punch, the second punch is fixedly connected with the push rod end through die shoe, push rod can drive the second punch elevating movement, the second die is provided with the second guide post, one end of the second guide post is fixedly connected with the second die, the other end of the second guide post passes upper bolster and upper bolster matched in clearance and is arranged on upper bolster, on the second guide post, be arranged with the second spring that is subject to the second die compression, the second die is fixedly installed on counterdie backing plate;
The second die case is located at around the first punch, and the first die case is located at around the second punch, between the first punch, the second die lower surface and the second punch, the first die upper surface, forms placement space.
2. thin slice one-shot forming crush-cutting device according to claim 1, it is characterized in that, between described the first die and die shoe, be provided with liftout space, this liftout space and above-mentioned placement space connect, in liftout space, be provided with the fore-set that can eject in above-mentioned placement space, this fore-set is by the 3rd spring-loaded withstanding on die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329703.4U CN203972585U (en) | 2014-06-19 | 2014-06-19 | Thin slice one-shot forming crush-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329703.4U CN203972585U (en) | 2014-06-19 | 2014-06-19 | Thin slice one-shot forming crush-cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN203972585U true CN203972585U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420329703.4U Active CN203972585U (en) | 2014-06-19 | 2014-06-19 | Thin slice one-shot forming crush-cutting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188251A (en) * | 2018-03-02 | 2018-06-22 | 俞权锋 | A kind of Circular Plate handware automatic press processing unit (plant) |
-
2014
- 2014-06-19 CN CN201420329703.4U patent/CN203972585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188251A (en) * | 2018-03-02 | 2018-06-22 | 俞权锋 | A kind of Circular Plate handware automatic press processing unit (plant) |
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