CN104014632A - Stamping insert and stamping die - Google Patents
Stamping insert and stamping die Download PDFInfo
- Publication number
- CN104014632A CN104014632A CN201410253528.XA CN201410253528A CN104014632A CN 104014632 A CN104014632 A CN 104014632A CN 201410253528 A CN201410253528 A CN 201410253528A CN 104014632 A CN104014632 A CN 104014632A
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- Prior art keywords
- stamping
- working face
- upper bolster
- die
- backing plate
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Abstract
The invention discloses a stamping insert and a stamping die. The stamping insert is provided with four cutting edge surfaces, so that the utilization rate is effectively increased, and the utilization rate of the single stamping insert is increased by 75%; the stamping insert is simple in structure and convenient to machine and manufacture; matching surfaces are arranged, so that the mounting mode of the stamping insert is changed, and gaps between the cutting edge surfaces of the stamping inserts in an upper die and a lower die are adjusted more easily. The stamping die is provided with the stamping insert. Once cutting edge surfaces of the stamping insert are damaged, new cutting edge surfaces can be used just by rotating the stamping insert in the maintenance process; consequently, the maintenance time is shortened, and the production efficiency is improved.
Description
Technical field
The invention belongs to diel field, particularly a kind of punching press is inserted and blanking die.
Background technology
Be accompanied by China's rapid development of economy, auto industry has also obtained fast development, and auto industry has driven the development of automobile die process industry, and China's mould production scale is constantly expanded, and the market competition between enterprise inside the circle is more and more fierce.How under the prerequisite of ensuring the quality of products, to control cost, be the key that can enterprise be able to long term survival.Although the shared ratio of mold work portion in mould each several part is little, but it is as the core of mould, material cost is several times of remainder, if consider heat treatment and machined cost, mold work portion or even other departmental costs tens times, therefore,, to mould structure, the optimization that particularly in working portion, stamping-out is inserted plays vital effect to reducing die cost and increasing work efficiency.
Existing blanking die, as shown in Figure 1, is equipped with respectively the stamping-out the cooperatively interacting c that inserts on upper bolster a and die shoe b.The insert material of c of stamping-out is forging (Cr12MoV), and as shown in Figure 2, this stamping-out c size of inserting is different in size, relies on screw and pin to be arranged on die holder for its structure.
The insert structural disadvantages of c of existing stamping-out is:
1, stamping-out is inserted as forging, and heat treatment mode is integral quenching, but existing inserting is only one-sided cutting edge, and working portion stock utilization is extremely low;
2, the stamping-out size of inserting is different in size, blanking and install and easily obscure, and can not realize the exchange between inserting;
If cutting edge damages in 3 work, the time that need to stop line maintenance is longer, affects production efficiency;
4, stamping-out is inserted after cutting edge is reprocessed and is readjusted gap, loses time.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly to be had a plurality of cutting edges, increases operation rate, and easy-to-mount stamping-out is inserted; And a kind of the blanking die that aforementioned stamping-out is inserted being housed, its object is to have reduced the mold repair time, has effectively promoted blanking die production efficiency.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of stamping-out is inserted, and comprising:
Body, it is cuboid;
Stamping-out portion, it is cuboid, described stamping-out portion is separately positioned on the crest line place of described body length direction, described stamping-out portion is provided with the first working face and the second working face along its length, described the first working face and the second working face are mutually vertical and all protrude from described body, and described stamping-out portion both sides three working face vertical with the second working face with described the first working face is concordant with described body; The first working face of described stamping-out portion is cutting edge face, and the second working face is for installing contact-making surface, and the 3rd working face is mating surface.
Preferably, between described stamping-out portion and described body, be provided with chamfering.
Preferably, described chamfering is obtuse angle.
Preferably, on described body, be provided with along its length that at least one is parallel with this body width and run through the two-way counterbore of described body.
A blanking die, comprises upper bolster and die shoe, load onto respectively the stamping-out of stating described in any one and insert, and the stamping-out on described upper bolster is inserted and is inserted and cooperatively interact with the stamping-out of described die shoe on described upper bolster and die shoe.
Preferably, the stamping-out on described upper bolster is inserted and is provided with the first backing plate between the first working face of middle stamping-out portion and described upper bolster, on described the first backing plate, is provided with at least one installing hole.
Preferably, the stamping-out on described die shoe is inserted and is provided with described the first backing plate between the first working face of middle stamping-out portion and described die shoe.
Preferably, the stamping-out on described upper bolster is inserted and is provided with the second backing plate between the second working face of middle stamping-out portion and described upper bolster, is provided with at least one counterbore is installed on described the second backing plate.
Preferably, the stamping-out on described die shoe is inserted and is provided with described the second backing plate between the second working face of middle stamping-out portion and described die shoe.
Stamping-out of the present invention is inserted and is had four cutting edge faces, has effectively promoted utilization rate, and the utilization rate that single stamping-out is inserted has promoted 75%; Insert structure is simple, is convenient to processing and manufacturing; Arranging of mating surface changed the mounting means that stamping-out is inserted, and makes the insert gap adjustment of cutting edge face of stamping-out in upper and lower mould more simple.The blanking die that stamping-out of the present invention is inserted is housed, once damage appears in the cutting edge face that stamping-out is inserted, the rotation of only stamping-out need being inserted during maintenance can be used new cutting edge face, thereby has saved maintenance time, has improved production efficiency.
Accompanying drawing explanation
Fig. 1 is existing blanking die profile;
Fig. 2 is the partial enlarged drawing that in existing blanking die, stamping-out is inserted;
The stereogram that Fig. 3 inserts for the stamping-out that the embodiment of the present invention provides;
The left view that Fig. 4 inserts for the stamping-out that the embodiment of the present invention provides;
The stereogram of patrix in the blanking die that Fig. 5 provides for the embodiment of the present invention;
The stereogram of counterdie in the blanking die that Fig. 6 provides for the embodiment of the present invention;
The profile of the blanking die that Fig. 7 provides for the embodiment of the present invention;
The stereogram of the first backing plate and the second backing plate in the blanking die that Fig. 8 provides for the embodiment of the present invention;
Die shoe and the stamping-out partial enlarged view of inserting in the blanking die that Fig. 9 provides for the embodiment of the present invention.
In Fig. 1 and Fig. 2, Reference numeral is: a upper bolster, b die shoe, c stamping-out are inserted.
In Fig. 3 to Fig. 9, Reference numeral is: 1 body, 11 two-way counterbores, 2 stamping-out portions, 21 first working faces, 22 second working faces, 23 the 3rd working faces, 101 upper bolsters, 102 die shoes, 103 first backing plates, 104 installing holes, 105 second backing plates, 106 are installed counterbore.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Embodiment mono-
As shown in Figure 3, a kind of stamping-out is inserted and is comprised body 1 and stamping-out portion 2.Wherein, body 1 is cuboid (volume the greater in figure).Stamping-out portion 2 is also cuboid (small volume person in figure).The quantity of stamping-out portion 2 is four, is separately positioned on the crest line place of body 1 length direction.
Stamping-out portion 2 is provided with the first working face 21 and the second working face 22 along its length, the first working face 21 and the second working face 22 are mutually vertical and all protrude from body 1, the first working face 21 and the second working face 22 only protrude from body 1 competence exertion function separately, if the first working face 21 is as stamping-out cutting edge face, the second working face 22 is as installment work face.
Stamping-out portion 2 both sides three working face 23 vertical with the second working face 22 with the first working face 21 is concordant with body 1, is convenient to coordinate contact when the 3rd working face 23 object concordant with body 1 is to assemble.
The first working face 21 of stamping-out portion 2 is cutting edge face, and the second working face 22 is for installing contact-making surface, and the 3rd working face 23 is mating surface.
Stamping-out is inserted and is had four cutting edge faces, has effectively promoted utilization rate, and the utilization rate that single stamping-out is inserted has promoted 75%; Insert structure is simple, is convenient to processing and manufacturing; Arranging of mating surface changed the mounting means that stamping-out is inserted, and makes the insert gap adjustment of cutting edge face of stamping-out in upper and lower mould more simple.
Embodiment bis-
A kind of embodiment, on the basis of embodiment mono-, as shown in Figure 3 and Figure 4, preferably, is provided with chamfering between stamping-out portion 2 and body 1.Further preferably, chamfering is obtuse angle.The object that chamfering is set is, if stamping-out is inserted, is casting, and chamfering especially obtuse angle chamfering is convenient to withdrawing pattern, and the junction of stamping-out portion 2 and body 1 can not produce bubble, thereby reduces the mechanical property of junction; If it is machined moulding that stamping-out is inserted, chamfering is obtuse angle especially, is convenient to cutter and stretches into and can be used as escape.
Embodiment tri-
A kind of embodiment is on the basis of embodiment bis-, as shown in Figure 4, preferably, on body 1, be evenly provided with along its length four parallel with this body 1 width and run through the two-way counterbore 11 of body 1, this two-way counterbore 11 has opening on two sides of body 1, be convenient to that stamping-out is inserted and die holder between pass through thread connection.
Embodiment tetra-
As shown in Figures 5 to 7, a kind of blanking die, comprise upper bolster 101 and die shoe 102, the stamping-out described in any one in embodiment mono-to three is housed respectively on upper bolster 101 and die shoe 102 and inserts, and the stamping-out on upper bolster 101 is inserted and inserted and cooperatively interact with the stamping-out of die shoe 102.The blanking die that above-mentioned stamping-out is inserted is housed, once damage appears in the cutting edge face that stamping-out is inserted, the rotation of only stamping-out need being inserted during maintenance can be used new cutting edge face, thereby has saved maintenance time, has improved production efficiency.
Embodiment five
An embodiment, as shown in Figure 7, a kind of blanking die, is equipped with stamping-out in embodiment tri-and inserts on its upper bolster 101 and die shoe 102.
As shown in Figure 7, the stamping-out on upper bolster 101 is inserted and is provided with the first backing plate 103 between the first working face 21 of middle stamping-out portion 2 and upper bolster 101.As shown in Figure 8, on the first backing plate 103, be provided with installing hole 104, installing hole 104 is concentric with two-way counterbore 11.Stamping-out on die shoe 102 is inserted and is provided with the first same backing plate 103 between the first working face 21 of middle stamping-out portion 2 and die shoe 102.
As shown in Figure 7, the stamping-out on upper bolster 101 is inserted and is provided with the second backing plate 105 between the second working face 22 of middle stamping-out portion 2 and upper bolster 101.As shown in Figure 8, on the second backing plate 105, be provided with four counterbore 106 is installed.Stamping-out on die shoe 102 is inserted and is provided with the second same backing plate 105 between the second working face 22 of middle stamping-out portion 2 and die shoe 102.
Stamping-out is inserted while being assembled in blanking die on upper bolster 101, first the second backing plate 105 is placed on the installation position of upper bolster 101 successively, and bolt is fastened on the second backing plate 105 on upper bolster 101 through counterbore 106 is installed; Then the first backing plate 103 is placed on the installation position of upper bolster 101 successively; Then stamping-out is inserted and is placed on successively on the second backing plate 105, stamping-out insert with upper bolster 101 between and stamping-out by the 3rd working face 23 in stamping-out portion 2, coordinate location between inserting, the two-way counterbore 11 of screw bolt passes stamping-out on inserting and the installing hole 104 on the first backing plate 103 are inserted stamping-out to be fastenedly connected with upper bolster 101.
Stamping-out is inserted, and to be assembled in blanking die the method on die shoe 102 the same.Fig. 9 has provided stamping-out and has inserted and by the 3rd working face 23 in stamping-out portion 2, coordinate the partial enlarged drawing of location with die shoe 102, stamping-out insert with upper bolster 101 between to coordinate location be also like this.Adopt structure like this, can realize quick location and positioning precision high.
Blanking die in use, once there is damage in the cutting edge face that stamping-out is inserted, during maintenance, disassemble bolt in two-way counterbore 11, stamping-out is inserted can be around its length direction center line Rotate 180 ° (stamping-out is inserted and spun upside down), can just can use new cutting edge face around its width center line Rotate 180 ° again, thereby saved maintenance time, improved production efficiency.
In sum, content of the present invention is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present invention, and these embodiments all comprise within the scope of the present invention.
Claims (9)
1. a stamping-out is inserted, and it is characterized in that, comprising:
Body (1), it is cuboid;
Stamping-out portion (2), it is cuboid, described stamping-out portion (2) is separately positioned on the crest line place of described body (1) length direction, described stamping-out portion (2) is provided with the first working face (21) and the second working face (22) along its length, described the first working face (21) and the second working face (22) are mutually vertical and all protrude from described body (1), and described stamping-out portion (2) both sides three working face (23) vertical with described the second working face (22) with described the first working face (21) is concordant with described body (1); Described the first working face (21) is cutting edge face, and the second working face (22) is for installing contact-making surface, and the 3rd working face (23) is mating surface.
2. stamping-out according to claim 1 is inserted, and it is characterized in that: between described stamping-out portion (2) and described body (1), be provided with chamfering.
3. stamping-out according to claim 2 is inserted, and it is characterized in that: described chamfering is obtuse angle.
4. according to the stamping-out described in any one in claims 1 to 3, insert, it is characterized in that: on described body (1), be provided with along its length that at least one is parallel with this body (1) width and run through the two-way counterbore (11) of described body (1).
5. a blanking die, comprise upper bolster (101) and die shoe (102), it is characterized in that: on described upper bolster (101) and described die shoe (102), the stamping-out described in any one in claim 1 to 4 is housed respectively and inserts, and the stamping-out on described upper bolster (101) is inserted and inserted and cooperatively interact with the stamping-out of described die shoe (102).
6. blanking die according to claim 5, it is characterized in that: the stamping-out on described upper bolster (101) is inserted and is provided with the first backing plate (103) between first working face (21) of middle stamping-out portion (2) and described upper bolster (101), is provided with at least one installing hole (104) on described the first backing plate (103).
7. blanking die according to claim 6, is characterized in that: the stamping-out on described die shoe (102) is inserted and is provided with described the first backing plate (103) between first working face (21) of middle stamping-out portion (2) and described die shoe (102).
8. according to the blanking die described in claim 6 or 7, it is characterized in that: the stamping-out on described upper bolster (101) is inserted and is provided with the second backing plate (105) between second working face (22) of middle stamping-out portion (2) and described upper bolster (101), on described the second backing plate (105), be provided with at least one counterbore (106) is installed.
9. blanking die according to claim 8, is characterized in that: the stamping-out on described die shoe (102) is inserted and is provided with described the second backing plate (105) between second working face (22) of middle stamping-out portion (2) and described die shoe (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253528.XA CN104014632B (en) | 2014-06-06 | 2014-06-06 | Stamping-out insert and blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253528.XA CN104014632B (en) | 2014-06-06 | 2014-06-06 | Stamping-out insert and blanking die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104014632A true CN104014632A (en) | 2014-09-03 |
| CN104014632B CN104014632B (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253528.XA Expired - Fee Related CN104014632B (en) | 2014-06-06 | 2014-06-06 | Stamping-out insert and blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104014632B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424384A (en) * | 2016-09-23 | 2017-02-22 | 安徽成飞集成瑞鹄汽车模具有限公司 | Manufacturing method for square part inserts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199026Y (en) * | 1994-01-27 | 1995-05-31 | 高福海 | Multi-edge knife for cutting circular paper |
| KR100523413B1 (en) * | 2005-05-20 | 2005-10-24 | 주식회사 세원정공 | Mounting structure of cutting edge formation members of cutting troy |
| CN201088989Y (en) * | 2007-06-26 | 2008-07-23 | 比亚迪股份有限公司 | Blanking die |
| JP2012056038A (en) * | 2010-09-10 | 2012-03-22 | Takahashi Keisei:Kk | Punching die |
| CN102397933A (en) * | 2010-09-10 | 2012-04-04 | 湖北宜都机电工程股份有限公司 | Scraper blade blanking die |
| CN203875177U (en) * | 2014-06-06 | 2014-10-15 | 安徽江淮汽车股份有限公司 | Blanking insert and blanking die |
-
2014
- 2014-06-06 CN CN201410253528.XA patent/CN104014632B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199026Y (en) * | 1994-01-27 | 1995-05-31 | 高福海 | Multi-edge knife for cutting circular paper |
| KR100523413B1 (en) * | 2005-05-20 | 2005-10-24 | 주식회사 세원정공 | Mounting structure of cutting edge formation members of cutting troy |
| CN201088989Y (en) * | 2007-06-26 | 2008-07-23 | 比亚迪股份有限公司 | Blanking die |
| JP2012056038A (en) * | 2010-09-10 | 2012-03-22 | Takahashi Keisei:Kk | Punching die |
| CN102397933A (en) * | 2010-09-10 | 2012-04-04 | 湖北宜都机电工程股份有限公司 | Scraper blade blanking die |
| CN203875177U (en) * | 2014-06-06 | 2014-10-15 | 安徽江淮汽车股份有限公司 | Blanking insert and blanking die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424384A (en) * | 2016-09-23 | 2017-02-22 | 安徽成飞集成瑞鹄汽车模具有限公司 | Manufacturing method for square part inserts |
| CN106424384B (en) * | 2016-09-23 | 2019-02-12 | 安徽成飞集成瑞鹄汽车模具有限公司 | The production method of spare part insert |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104014632B (en) | 2016-02-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: ANHUI JIANGHUAI AUTOMOBILE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |