CN207563558U - It is a kind of that product can be referred to the mold for directly striking out negative angle - Google Patents
It is a kind of that product can be referred to the mold for directly striking out negative angle Download PDFInfo
- Publication number
- CN207563558U CN207563558U CN201721158018.XU CN201721158018U CN207563558U CN 207563558 U CN207563558 U CN 207563558U CN 201721158018 U CN201721158018 U CN 201721158018U CN 207563558 U CN207563558 U CN 207563558U
- Authority
- CN
- China
- Prior art keywords
- lower fixing
- fixing mould
- centering block
- rotation
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a kind of can refer to product directly to strike out the mold of negative angle, including lower fixing mould, punch and rotation centering block, the centre position of the lower fixing mould is equipped with stamped groove, the punch is located at the surface of stamped groove, the rotation centering block is mounted in lower fixing mould and is located at the left and right sides of stamped groove respectively, centering block is rotated to be mounted in lower fixing mould by movable rotation-shaft, the front and rear sides of the lower fixing mould are respectively mounted there are two block, the rotation centering block is limited in block, resetting spring is mounted on the outside of rotation centering block, one end of the resetting spring is connected with rotation centering block, the other end of resetting spring is fixed in lower fixing mould；The beneficial effects of the utility model are：It reduces die cost and shortens maintenance time, reduce the technological process of a punching press negative angle shaping.
Description
Technical field
It is specifically a kind of that product can be referred to the mold for directly striking out negative angle the utility model is related to a kind of stamping die.
Background technology
Stamping die is in Cold Press Working, material (metal is nonmetallic) is processed into part (or semi-finished product)
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using mounted on forcing press
On mold pressure is applied to material, it is made to generate separation or plastic deformation, so as to a kind of pressure processing of part needed for obtaining
Method.There is the mold of many bending negative angle products at present, need to after by 90 degree of product bending, then roll over negative angle, the method technique
Increase manpower and die cost, and time-consuming and production capacity can not promote
Utility model content
The purpose of this utility model is to provide a kind of can refer to product directly to strike out the mold of negative angle, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
It is a kind of that product can be referred to the mold for directly striking out negative angle, it is described including lower fixing mould, punch and rotation centering block
The centre position of lower fixing mould be equipped with stamped groove, the punch is located at the surface of stamped groove, the rotation centering block
It is located in lower fixing mould and respectively the left and right sides of stamped groove, rotation centering block is mounted on lower solid by movable rotation-shaft
On fixed mold, the front and rear sides of the lower fixing mould are respectively mounted that there are two blocks, and the rotation centering block, which limits, to be kept off
It in block, rotates and resetting spring is mounted on the outside of centering block, one end of the resetting spring is connected with rotation centering block, resets
The other end of spring is fixed in lower fixing mould.
As further program of the utility model：The punch is fabricated to trapezoidal bevel by common cuboid
Shape.
As further program of the utility model：It is all provided on the rotary module there are one " V " type fluting, it is described
The angle shape of fluting is consistent with angles of product.
As the utility model further scheme：The left and right ends of the resetting spring by fixing bolt with
Rotation centering block and lower fixing mould are connected.
Compared with prior art, the beneficial effects of the utility model are：It reduces die cost and shortens maintenance time, reduce
The technological process of one punching press negative angle shaping so that punching press negative angle product can once be completed on a mold；Improve production
Efficiency reduces production cost.
Description of the drawings
Fig. 1 is the structure diagram of utility model works state.
Fig. 2 is the structure diagram of the utility model return state.
In figure：Fixing mould, 2- punches, 3- blocks, 4- rotations centering block, 5- resetting springs under 1-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, it is a kind of that product can be referred to the mold for directly striking out negative angle in the utility model embodiment,
Including lower fixing mould 1, punch 2 and rotation centering block 4, the centre position of the lower fixing mould 1 is equipped with stamped groove, described
Punch 2 is located at the surface of stamped groove, and the rotation centering block 4 is mounted in lower fixing mould 1 and is located at stamped groove respectively
The left and right sides, rotation centering block 4 by movable rotation-shaft be mounted on lower fixing mould 1 on, front and rear the two of the lower fixing mould 1
Side is respectively mounted there are two block 3, and the rotation centering block 4 is limited in block 3, and the outside of rotation centering block 4 is mounted on again
Position spring 5, one end of the resetting spring 5 are connected with rotation centering block 4, and the other end of resetting spring 5 is fixed on lower fixation
On mold 1.
The punch is fabricated to trapezoidal oblique angle shape by common cuboid.
" V " type is slotted there are one being all provided on the rotary module, the angle shape of the fluting and and angles of product
It is consistent.
The left and right ends of the resetting spring 5 are connected by fixing bolt with rotation centering block 4 and lower fixing mould 1
It connects.
The operation principle of the utility model is：Punch is fabricated to trapezoidal oblique angle shape, lower fixation by common cuboid
Two rotation centering blocks are filled on mold, installing two blocks additional by both sides is fixed, it is made to be unlikely to escape from punching press, is rotated
Module is circular shaft, inside digs out an angle shape being consistent with angles of product, outside rotary module, with spring and lower fixing mould
Connection allows rotary module to utilize acting force of the spring return after press work.The utility model reduces die cost
Shortening maintenance time reduces the technological process of a punching press negative angle shaping so that punching press negative angle product, it can be in a mold
Last time completes.Production efficiency is improved, reduces production cost.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of can refer to product on the mold for directly striking out negative angle, including lower fixing mould (1), punch (2) and rotation centering block
(4), which is characterized in that the centre position of the lower fixing mould (1) is equipped with stamped groove, and the punch (2) is positioned at punching press
The surface of slot, the rotation centering block (4) is in lower fixing mould (1) and respectively positioned at the left and right two of stamped groove
Side, rotation centering block (4) are mounted on by movable rotation-shaft in lower fixing mould (1), the front and rear sides of the lower fixing mould (1)
It is respectively mounted there are two block (3), the rotation centering block (4) is limited in block (3), and the outside of rotation centering block (4) is pacified
Equipped with resetting spring (5), one end of the resetting spring (5) is connected with rotation centering block (4), resetting spring (5) it is another
End is fixed in lower fixing mould (1).
2. according to claim 1 can refer to product on the mold for directly striking out negative angle, which is characterized in that the punch
Trapezoidal oblique angle shape is fabricated to by common cuboid.
3. according to claim 1 can refer to product on the mold for directly striking out negative angle, which is characterized in that the rotation
It is all provided in module there are one " V " type fluting, the angle shape of the fluting is consistent with angles of product.
4. according to claim 1 can refer to product on the mold for directly striking out negative angle, which is characterized in that the reset
The left and right ends of spring (5) are connected by fixing bolt with rotation centering block (4) and lower fixing mould (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158018.XU CN207563558U (en) | 2017-09-11 | 2017-09-11 | It is a kind of that product can be referred to the mold for directly striking out negative angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158018.XU CN207563558U (en) | 2017-09-11 | 2017-09-11 | It is a kind of that product can be referred to the mold for directly striking out negative angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207563558U true CN207563558U (en) | 2018-07-03 |
Family
ID=62698328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158018.XU Expired - Fee Related CN207563558U (en) | 2017-09-11 | 2017-09-11 | It is a kind of that product can be referred to the mold for directly striking out negative angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207563558U (en) |
-
2017
- 2017-09-11 CN CN201721158018.XU patent/CN207563558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |