CN204974927U - Mould structure of cutting sth. askew - Google Patents
Mould structure of cutting sth. askew Download PDFInfo
- Publication number
- CN204974927U CN204974927U CN201520762728.8U CN201520762728U CN204974927U CN 204974927 U CN204974927 U CN 204974927U CN 201520762728 U CN201520762728 U CN 201520762728U CN 204974927 U CN204974927 U CN 204974927U
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- counterdie
- drift
- mould
- knife
- lower mould
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Abstract
The utility model discloses a mould structure of cutting sth. Askew, it vertically can go up and down to be positioned directly over the lower mould to go up the mould, product location device fixed position is on the lower mould, the product location device can be treated the product that cuts and carry out fixed position, be formed with on the lower mould and have the blank edge of a knife of setting for the contained angle with the horizontal plane, and this blank edge of a knife just lies in to be waited to cut under the product, lower mould drift fixing base fixed mounting is on the lower mould, be formed with on the lower mould drift fixing base and have the inclined chute that inclines who sets for the contained angle with the horizontal plane, the lower mould drift can slide and locate in the inclined chute that should incline, lower mould drift lower extreme is formed with the cutting edge portion of mating with the blank edge of a knife, go up the motion of mould lift linkage lower mould drift, the utility model discloses a blank edge of a knife and lower mould drift are all installed on the lower mould, need not tear the mould open during the compound die, direct just can the compound die, when the clearance is joined in marriage to the mould, also need not to mate with last mould, the lower mould is direct just can join in marriage, simple structure is convenient for assemble, the machining precision height.
Description
Technical field
The utility model relates to a kind of hardware dies, especially a kind of mould chamfered structure.
Background technology
Often there is the bending part of inclination in sheet metal component product, when this inclination bending part cuts, needs inclination to cut, tangent plane could be realized and bending part is vertical relation, conventional chamfered structure, be all the edge of a knife on counterdie, drift is on patrix, need during matched moulds to tear patrix open, fit clearance between the edge of a knife and drift, regulates after needing to install patrix, and matching requirements are wanted, difficulty is large, and product punching precision is low.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of mould chamfered structure, and the blank edge of a knife and the counterdie drift of this mould chamfered structure are all arranged on counterdie, and be convenient to assembling, machining accuracy is high.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of mould chamfered structure, comprise counterdie, patrix, product orientation device, the blank edge of a knife, counterdie drift and counterdie drift holder, described patrix longitudinally can be elevated and be positioned directly over counterdie, product orientation device is fixed positioned on counterdie, product orientation device can be treated the product cut and be fixed location, counterdie is formed with the blank edge of a knife existing with horizontal plane and set angle, and this blank edge of a knife is just positioned at and treats immediately below cropping of products, counterdie drift holder is fixedly installed on counterdie, counterdie drift holder is formed and there is with horizontal plane the inclined ramp setting angle, counterdie drift can slide and be located in this inclined ramp, counterdie drift lower end is formed with the blade part mated with the blank edge of a knife, the motion of described patrix lifting interlock counterdie drift.
As a further improvement on the present invention, the cephalomotor structure of described patrix lifting interlock bottom punch is: patrix is fixed with transmission drift, transmission drift lower end forms inclined plane, counterdie drift upper end forms the inclined plane of mating with transmission drift lower end, and the inclined plane of counterdie drift upper end can be slided along transmission drift lower end inclined plane.
As a further improvement on the present invention, be also provided with return springs in counterdie drift holder, this return springs provides the elastic holding force remaining in inclined ramp upper end can to counterdie drift.
As a further improvement on the present invention, described return springs is back-moving spring, and back-moving spring lower end and counterdie drift holder are connected, and back-moving spring upper end and counterdie drift are connected.
As a further improvement on the present invention, counterdie is also provided with block extending longitudinally, counterdie drift upper end be able to be tight against this block one sidewall surfaces.
As a further improvement on the present invention, upper end, described block side is formed with chamfering structure.
As a further improvement on the present invention, be provided with edge of a knife holder in described counterdie, the blank edge of a knife is inclined to be fixed in this edge of a knife holder.
As a further improvement on the present invention, described product orientation device comprises the die cavity be positioned on counterdie and enters block with the binder be positioned on patrix stripper plate, wherein binder enters block and is just positioned at directly over die cavity, the die cavity of counterdie form fit just and on the downside of product, binder enters block lower end form fit just and on the upside of product, and die cavity and binder enter between block be able to form the accommodation space that stationary positioned treats cropping of products.
As a further improvement on the present invention, described counterdie being also provided with one longitudinally can the buoyant block of elastic lifting, and this buoyant block upper end is just tight against product one end downside surface.
The invention has the beneficial effects as follows: the blank edge of a knife of the present utility model and counterdie drift are all arranged on counterdie, patrix need not be torn open during matched moulds, directly just can matched moulds, when gap joined by mould, also without the need to mating with patrix, counterdie directly just can prepare, and structure is simple, be convenient to assembling, machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the utility model mold closing view;
Fig. 2 is that the utility model starts mold closing view;
Fig. 3 is the utility model die opening state schematic diagram
Fig. 4 is A portion enlarged drawing in Fig. 3.
Detailed description of the invention
Embodiment: a kind of mould chamfered structure, comprise counterdie 1, patrix 2, product orientation device, the blank edge of a knife 3, counterdie drift 4 and counterdie drift holder 5, described patrix 2 longitudinally can be elevated and be positioned directly over counterdie 1, product orientation device is fixed positioned on counterdie 1, product orientation device can be treated the product 13 cut and be fixed location, counterdie 1 is formed with the blank edge of a knife 3 existing with horizontal plane and set angle, and this blank edge of a knife 3 is just positioned at and treats immediately below cropping of products 13, counterdie drift holder 5 is fixedly installed on counterdie 1, counterdie drift holder 5 is formed and there is with horizontal plane the inclined ramp setting angle, counterdie drift 4 can slide and be located in this inclined ramp, counterdie drift 4 lower end is formed with the blade part mated with the blank edge of a knife 3, described patrix 2 is elevated interlock counterdie drift 4 and moves, during work, product 13 is placed on product orientation device inner position, then patrix 2 decline interlock counterdie drift 4 slides along inclined ramp, counterdie drift 4 coordinates with the blank edge of a knife 3 and realizes inclination blank, the bending edges of product 13 surface thereof is formed vertical trimming with it, the blank edge of a knife 3 of the present utility model and counterdie drift 4 are all arranged on counterdie 1, patrix 2 need not be torn open during matched moulds, directly just can matched moulds, when gap joined by mould, also without the need to mating with patrix 2, counterdie 1 directly just can prepare, structure is simple, be convenient to assembling, machining accuracy is high.
The structure that described patrix 2 is elevated the motion of interlock counterdie drift 4 is: patrix 2 is fixed with transmission drift 6, transmission drift 6 lower end forms inclined plane, counterdie drift 4 upper end forms the inclined plane of mating with transmission drift 6 lower end, the inclined plane of counterdie drift 4 upper end can be slided along transmission drift 6 lower end inclined plane, is realized the tilt slide of counterdie drift 4 by inclined-plane coupling.
Also return springs is provided with in counterdie drift holder 5, this return springs provides the elastic holding force remaining in inclined ramp upper end can to counterdie drift 4, the transmission drift 6 of counterdie drift 4 upper end and patrix 2 does not link together, counterdie drift 4 is made to be depressed after counterdie drift 4 lifts by the transmission drift 6 of patrix 2 by return springs, counterdie drift 4 automatically resets and lifts, also play cushioning effect, also can be that counterdie drift 4 upper end is slidably connected with inclined-plane, transmission drift 6 lower end simultaneously in addition.
Described return springs is back-moving spring 7, and back-moving spring 7 lower end and counterdie drift holder 5 are connected, and back-moving spring 7 upper end and counterdie drift 4 are connected.
Counterdie 1 is also provided with block 8 extending longitudinally, counterdie drift 4 upper end be able to be tight against this block 8 one sidewall surfaces, block 8 achieves the spacing of counterdie drift 4 upper end position, and avoid it to depart from inclined ramp, block 8 also plays guide effect to transmission drift 6 longitudinal sliding motion simultaneously.
Upper end, described block 8 side is formed with chamfering structure, and chamfering realizes dodging transmission drift 6 lower end, avoids transmission drift 6 to occur with it to clash into interference.
Be provided with edge of a knife holder 9 in described counterdie 1, the blank edge of a knife 3 is inclined to be fixed in this edge of a knife holder 9.
Described product orientation device comprises the die cavity 10 be positioned on counterdie 1 and enters block 11 with the binder be positioned on patrix 2 stripper plate, wherein binder enters block 11 and is just positioned at directly over die cavity 10, the die cavity 10 of counterdie 1 form fit just and on the downside of product 13, binder enters block 11 lower end form fit just and on the upside of product 13, die cavity 10 and binder enter between block 11 be able to form the accommodation space that stationary positioned treats cropping of products 13, block 11 is entered by product 13 fixing tightly by the binder on counterdie 1 die cavity 10 and patrix 2, ensure its precision when cutting, other structure can be adopted in addition as clamp structure, magnetic structure etc.
Described counterdie 1 being also provided with one longitudinally can the buoyant block 12 of elastic lifting, and this buoyant block 12 upper end is just tight against product 13 one end downside surface.
Claims (9)
1. a mould chamfered structure, it is characterized in that: comprise counterdie (1), patrix (2), product orientation device, the blank edge of a knife (3), counterdie drift (4) and counterdie drift holder (5), described patrix longitudinally can be elevated and be positioned directly over counterdie, product orientation device is fixed positioned on counterdie, product orientation device can be treated the product (13) cut and be fixed location, counterdie is formed with the blank edge of a knife existing with horizontal plane and set angle, and this blank edge of a knife is just positioned at and treats immediately below cropping of products, counterdie drift holder is fixedly installed on counterdie, counterdie drift holder is formed and there is with horizontal plane the inclined ramp setting angle, counterdie drift can slide and be located in this inclined ramp, counterdie drift lower end is formed with the blade part mated with the blank edge of a knife, the motion of described patrix lifting interlock counterdie drift.
2. mould chamfered structure according to claim 1, it is characterized by: the cephalomotor structure of described patrix lifting interlock bottom punch is: patrix is fixed with transmission drift (6), transmission drift lower end forms inclined plane, counterdie drift upper end forms the inclined plane of mating with transmission drift lower end, and the inclined plane of counterdie drift upper end can be slided along transmission drift lower end inclined plane.
3. mould chamfered structure according to claim 2, is characterized by: be also provided with return springs in counterdie drift holder, and this return springs provides the elastic holding force remaining in inclined ramp upper end can to counterdie drift.
4. mould chamfered structure according to claim 3, is characterized by: described return springs is back-moving spring (7), and back-moving spring lower end and counterdie drift holder are connected, and back-moving spring upper end and counterdie drift are connected.
5. mould chamfered structure according to claim 4, is characterized by: counterdie is also provided with block (8) extending longitudinally, and counterdie drift upper end be able to be tight against this block one sidewall surfaces.
6. mould chamfered structure according to claim 5, is characterized by: upper end, described block side is formed with chamfering structure.
7. mould chamfered structure according to claim 1, is characterized by: be provided with edge of a knife holder (9) in described counterdie, and the blank edge of a knife is inclined to be fixed in this edge of a knife holder.
8. mould chamfered structure according to claim 1, it is characterized by: described product orientation device comprises and is positioned at die cavity (10) on counterdie and the binder be positioned on patrix stripper plate enters block (11), wherein binder enters block and is just positioned at directly over die cavity, the die cavity of counterdie form fit just and on the downside of product, binder enters block lower end form fit just and on the upside of product, and die cavity and binder enter between block be able to form the accommodation space that stationary positioned treats cropping of products.
9. mould chamfered structure according to claim 8, is characterized by: described counterdie being also provided with one longitudinally can the buoyant block (12) of elastic lifting, and this buoyant block upper end is just tight against product one end downside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762728.8U CN204974927U (en) | 2015-09-29 | 2015-09-29 | Mould structure of cutting sth. askew |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762728.8U CN204974927U (en) | 2015-09-29 | 2015-09-29 | Mould structure of cutting sth. askew |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974927U true CN204974927U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762728.8U Active CN204974927U (en) | 2015-09-29 | 2015-09-29 | Mould structure of cutting sth. askew |
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| Country | Link |
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| CN (1) | CN204974927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334766A (en) * | 2016-11-04 | 2017-01-18 | 宁波市振兴锁业有限公司 | Locking hole stamping device on the lock plate and stamping method thereof |
| CN107983822A (en) * | 2018-01-07 | 2018-05-04 | 安徽合力股份有限公司 | A kind of trimming blanking apparatus of forklift truck water tank cover plate |
-
2015
- 2015-09-29 CN CN201520762728.8U patent/CN204974927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334766A (en) * | 2016-11-04 | 2017-01-18 | 宁波市振兴锁业有限公司 | Locking hole stamping device on the lock plate and stamping method thereof |
| CN107983822A (en) * | 2018-01-07 | 2018-05-04 | 安徽合力股份有限公司 | A kind of trimming blanking apparatus of forklift truck water tank cover plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |