CN106975702A - A kind of anti-offset diel and preparation method thereof - Google Patents
A kind of anti-offset diel and preparation method thereof Download PDFInfo
- Publication number
- CN106975702A CN106975702A CN201710335109.4A CN201710335109A CN106975702A CN 106975702 A CN106975702 A CN 106975702A CN 201710335109 A CN201710335109 A CN 201710335109A CN 106975702 A CN106975702 A CN 106975702A
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- hole
- embedded
- block
- fixed plate
- die shank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/20—Making tools by operations not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of anti-offset diel, including upper mould fixed plate, die shank and firm block, the upper surface of the die shank offers through hole, the upper surface center of the upper mould fixed plate offers screwed hole, the die shank is fixedly mounted on the upper surface of upper mould fixed plate by screw, the upper surface of the upper mould fixed plate parallel offers embedded through hole in the both sides of screwed hole, the lower surface of the die shank is arranged with bar v notch v in parallel in the both sides of through hole, and the embedded through hole is internally embedded to be provided with can limit the firm block that die shank is offset by bar v notch v.A kind of anti-offset diel that the present invention is provided, compared with traditional diel, the present invention fixes offset problem after long-time to avoid die shank using single screw, and does not change the thickness of screw, and its physical life is not influenceed.
Description
Technical field
The invention belongs to Mold Making technical field, more specifically, more particularly to a kind of anti-offset diel.Together
When, the invention further relates to a kind of preparation method of anti-offset diel.
Background technology
In the end cap production of air-conditioning iron-shell motor, can often use stamping technology and carry out cold rolling production, it is this produce due to
The multiple operation of end cap and property complicated and changeable, complete the production of single end cap need stretched mould, die finish, perforating die, trimming film,
The processes such as nailing mould, these moulds are typically all the lower surface that single stamping machine top shoe is fixedly mounted on by upper mould die shank；
And die shank is mostly to be fixed to by a thick screw on upper mould fixed plate, but after a long time use, due to vibrating or rushing
The influence of power, the upper mould fixed plate that screw can loosen the fixation for promoting die shank lower end shifts, and gently can then cause product size
It is unqualified, it is heavy then cause burn failure；If converted to two screws are fixed, due to the diameter limited area of die shank, screw can be made
Diameter it is too small, ability to bear can be reduced, and will also result in risk.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of anti-offset stamping die proposed
Tool.
To achieve the above object, the present invention provides following technical scheme：
A kind of anti-offset diel, including upper mould fixed plate, die shank and firm block, the upper surface of the die shank offer logical
Hole, the upper surface center of the upper mould fixed plate offers screwed hole, and the die shank is fixedly mounted on upper mould by screw and fixed
The upper surface of plate, the upper surface of the upper mould fixed plate screwed hole both sides it is parallel offer embedded through hole, the die shank
Lower surface is arranged with bar v notch v in parallel in the both sides of through hole, and the embedded through hole, which is internally embedded, to be provided with and can be lacked by bar shaped
The firm block of mouth limitation die shank skew.
It is preferred that, the firm block includes embedded block and limited block, and the embedded block and limited block are structure as a whole, and
Limited block is arranged on the center of embedded block upper surface.
It is preferred that, the embedded through hole is rectangle, is coordinated between the embedded block and embedded through hole for gap.
It is preferred that, the height of the embedded block is identical with the depth of embedded through hole, and the height of the limited block is less than bar shaped
The side of limited block and the side of bar v notch v are that gap coordinates after the height of breach, and installation.
The present invention also provides a kind of preparation method of anti-offset diel, comprises the following steps：
S1, upper mould fixed plate make：Suitable upper mould fixed plate sheet material is selected, and fixed in drilling machine, is existed using drilling machine
Centre of surface drills thereon, then changes threading drill bit and beats screwed hole；
S2, embedded through hole make：According to the size of die shank diameter, one is symmetrically bored respectively in the screwed hole both sides of upper mould fixed plate
The upper mould fixed plate sheet material for being drilled aperture, is then fixed on WEDM, then by Wire EDM by aperture
Molybdenum filament on machine passes through aperture, and is adjusted path and the molybdenum filament positioning of Wire EDM, starts WEDM
Rectangular through-hole is cut into, that is, completes the making of embedded through hole；
S3, firm block make：The suitably firm block of selection makes sheet material, fixed on milling machine, using on milling machine in plate surface
The thick type of limited block is milled out, and a through hole is bored on the side sheet material of the thick type of limited block, sheet material is then fixed to a spark line
On cutting machine, regulation WEDM walking path and molybdenum filament positioning, starting ignition discharge machine cut out embedded block
Thick type, the thick type of firm block made is fixed on grinding machine its height is polished to proper height；
S4, die shank make：Select suitable round steel and cut into suitable length, fixed to the enterprising eleven punch 11 of milling machine, thereon
Lower surface is drilled with through hole, and a thick type of bar v notch v is then milled out in the both sides of its one end；
S5, fine polishing：Firm block in step S3 is embedded into the insertion through hole of upper mould fixed plate, then by step S4
The bar v notch v end of die shank is debugged between being fixed to two firm blocks, then on grinding machine progress be polishing to can be with without hindrance
Install, complete to make.
S6, mould assembling：Mould complete assembling after, to prevent minor deviations, after dismounting can not normal mounting the problem of, need
Directionality mark on making on the upper mould fixed plate and firm block and die shank of mould, it is to avoid install and lose time after dismounting.
It is preferred that, the length of the corresponding each edge of the insertion through hole made in the step S2 in step S3 respectively than making
The big 0.2-0.3mm of length of embedded block each edge on firm block.
It is preferred that, the specific fine buffed surface and installation direction according to step S5 are needed when being marked in the step S6
It is marked, sign flag is carried out using electric engraver during mark.
The technique effect and advantage of the present invention：A kind of anti-offset diel that the present invention is provided, with traditional stamping die
Tool is compared, and the present invention fixes offset problem after long-time to avoid die shank using single screw, and does not change the thick of screw
Carefully, its physical life is not influenceed；A kind of preparation method for anti-offset diel that the present invention is provided, is beaten by debugging and grinding machine
After mill, mark is inscribed on mould, it is to avoid trickle alignment error after removal, it is quick and easy for installation.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the A-A cross-sectional views in Fig. 1 of the present invention；
Fig. 3 consolidates the structural representation of block for the present invention.
In figure：1 upper mould fixed plate, 2 insertion through holes, 3 firm block, 31 limited blocks, 32 embedded blocks, 4 die shanks, 41 through holes, 42
Bar v notch v, 5 screws, 6 screwed holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Herein
Described specific embodiment only to explain the present invention, is not intended to limit the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
Embodiment
A kind of anti-offset diel, including upper mould fixed plate 1, die shank 4 and firm block 3, the upper surface of the die shank 4 is opened
Provided with through hole 41, the upper surface center of the upper mould fixed plate 1 offers screwed hole 6, and the die shank 4 is fixed by screw 5 pacifies
Mounted in the upper surface of upper mould fixed plate 1, the upper surface of the upper mould fixed plate 1 parallel offers insertion in the both sides of screwed hole 6
Through hole 2, the lower surface of the die shank 4 is arranged with bar v notch v 42 in parallel in the both sides of through hole 41, and the embedded inside of through hole 2 is embedding
The firm block 3 that die shank 4 is offset can be limited by bar v notch v 42 by entering to be provided with.
Specifically, the firm block 3 includes embedded block 32 and limited block 31, the embedded block 32 and limited block 31 are one
Body structure, and limited block 31 is arranged on the center of the upper surface of embedded block 32.
Specifically, the embedded through hole 2 is rectangle, coordinate between the embedded block 32 and embedded through hole 2 for gap.
Specifically, the height of the embedded block 32 is identical with the depth of embedded through hole 2, the height of the limited block 31 is less than
The side of limited block 31 and the side of bar v notch v 42 are that gap coordinates after the height of bar v notch v 42, and installation.
A kind of preparation method of anti-offset diel, comprises the following steps：
S1, upper mould fixed plate make：The suitable sheet material of upper mould fixed plate 1 is selected, and fixed in drilling machine, is existed using drilling machine
Centre of surface drills thereon, then changes threading drill bit and beats screwed hole 6；
S2, embedded through hole make：According to the size of the diameter of die shank 4, symmetrically bored respectively in the both sides of screwed hole 6 of upper mould fixed plate 1
The sheet material of upper mould fixed plate 1 for being drilled aperture, is then fixed on WEDM, then by wire electric discharge by one aperture
Molybdenum filament on cutting machine passes through aperture, and is adjusted path and the molybdenum filament positioning of Wire EDM, starts wire electric discharge and cuts
Cutting mill is cut into rectangular through-hole, that is, completes the making of embedded through hole 2；
S3, firm block make：The suitably firm block 3 of selection makes sheet material, fixed on milling machine, using on milling machine in plate surface
The thick type of limited block 31 is milled out, and a through hole is bored on the side sheet material of the thick type of limited block 31, molybdenum filament is then passed through into through hole simultaneously
Sheet material is fixed on igniting discharge machine, regulation WEDM walking path and molybdenum filament positioning, starting ignition flower
Wire cutting machine cutting goes out the thick type of embedded block 2, by the thick type of firm block 3 made be fixed to grinding machine on its height is polished to
Proper height；
S4, die shank make：Select suitable round steel and cut into suitable length, fixed to being drilled on milling machine, thereon
Lower surface is drilled with through hole 41, and a thick type of bar v notch v 42 is then milled out in the both sides of its one end；
S5, fine polishing：Firm block 3 in step S3 is embedded into the insertion through hole 2 of upper mould fixed plate 1, then by step
The end of bar v notch v 42 of die shank 4 is debugged between being fixed to two firm blocks 3 in S4, then on grinding machine progress be polishing to can
Installed with without hindrance, complete to make.
S6, mould assembling：Mould complete assembling after, to prevent minor deviations, after dismounting can not normal mounting the problem of, need
Directionality mark on making on the upper mould fixed plate 1 and firm block 3 and die shank 4 of mould, it is to avoid install and lose time after dismounting.
Specifically, the length of the corresponding each edge of the insertion through hole 2 made in the step S2 in step S3 respectively than making
Make the big 0.2-0.3mm of length of each edge of embedded block 32 on firm block 3.
Specifically, needing the specific fine buffed surface and installation direction according to step S5 when being marked in the step S6
It is marked, sign flag is carried out using electric engraver during mark.
In summary：A kind of anti-offset diel that the present invention is provided, compared with traditional diel, the present invention with
Avoid die shank and fix offset problem after long-time using single screw, and do not change the thickness of screw, do not influence it practical
Life-span；A kind of preparation method for anti-offset diel that the present invention is provided, after debugging and grinding machine polishing, is carved on mould
Lower mark, it is to avoid trickle alignment error after removal, it is quick and easy for installation.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of anti-offset diel, including upper mould fixed plate（1）, die shank（4）With firm block（3）, it is characterised in that：It is described
Die shank（4）Upper surface offer through hole（41）, the upper mould fixed plate（1）Upper surface center offer screwed hole（6）, institute
State die shank（4）Pass through screw（5）It is fixedly mounted on upper mould fixed plate（1）Upper surface, the upper mould fixed plate（1）Upper surface
In screwed hole（6）Both sides parallel offer embedded through hole（2）, the die shank（4）Lower surface in through hole（41）Both sides put down
Row is provided with bar v notch v（42）, the embedded through hole（2）It is internally embedded that be provided with can be by bar v notch v（42）Limit mould
Handle（4）The firm block of skew（3）.
2. a kind of anti-offset diel according to claim 1, it is characterised in that：The firm block（3）Include embedding
Enter block（32）And limited block（31）, the embedded block（32）And limited block（31）It is structure as a whole, and limited block（31）It is arranged on
Embedded block（32）The center of upper surface.
3. a kind of anti-offset diel according to claim 1 or 2, it is characterised in that：The embedded through hole（2）For square
Shape, the embedded block（32）With embedded through hole（2）Between for gap coordinate.
4. a kind of anti-offset diel according to claim 1 or 2, it is characterised in that：The embedded block（32）Height
Degree and embedded through hole（2）Depth it is identical, the limited block（31）Height be less than bar v notch v（42）Height, and install after
Limited block（31）Side and bar v notch v（42）Side be gap coordinate.
5. a kind of preparation method of the anti-offset diel described in claim 1, it is characterised in that：Comprise the following steps：
S1, upper mould fixed plate make：Select suitable upper mould fixed plate（1）Sheet material, and fixed in drilling machine, utilize drilling machine
In the drilling of centre of surface thereon, then change threading drill bit and beat screwed hole（6）；
S2, embedded through hole make：According to die shank（4）The size of diameter, in upper mould fixed plate（1）Screwed hole（6）Both sides are symmetrical
An aperture is bored respectively, then will be drilled the upper mould fixed plate of aperture（1）Sheet material is fixed on WEDM, then will
Molybdenum filament on WEDM passes through aperture, and is adjusted path and the molybdenum filament positioning of Wire EDM, starts electricity
Spark wire cutting machine is cut into rectangular through-hole, that is, completes embedded through hole（2）Making；
S3, firm block make：The suitably firm block of selection（3）Make sheet material, fixed on milling machine, using on milling machine in sheet material table
Facing cut goes out limited block（31）Thick type, and in limited block（31）A through hole is bored on the side sheet material of thick type, then molybdenum filament is passed through
Sheet material is simultaneously fixed on igniting discharge machine by through hole, and regulation WEDM walking path and molybdenum filament positioning start
Igniting discharge machine cuts out embedded block（2）Thick type, by the firm block made（3）Thick type is fixed on grinding machine to its height
Polished to proper height；
S4, die shank make：Select suitable round steel and cut into suitable length, fixed to being drilled on milling machine, thereon
Lower surface is drilled with through hole（41）, a bar v notch v is then milled out in the both sides of its one end（42）Thick type；
S5, fine polishing：By the firm block in step S3（3）It is embedded into upper mould fixed plate（1）Insertion through hole（2）In, then
By die shank in step S4（4）Bar v notch v（42）End is fixed to two firm blocks（3）Between debugged, then on grinding machine
Progress, which is polishing to, to be installed with without hindrance, complete to make；
S6, mould assembling：Mould complete assembling after, to prevent minor deviations, after dismounting can not normal mounting the problem of, it is necessary to
The upper mould fixed plate of mould（1）With firm block（3）And die shank（4）Directionality mark on upper work, it is to avoid when installing waste after dismounting
Between.
6. a kind of preparation method of anti-offset diel according to claim 5, it is characterised in that：In the step S2
The insertion through hole of making（2）Corresponding each edge length respectively than making firm block in step S3（3）Upper embedded block（32）Often
The big 0.2-0.3mm of length on bar side.
7. a kind of preparation method of anti-offset diel according to claim 5, it is characterised in that：In the step S6
Need to be marked according to step S5 specific fine buffed surface and installation direction when being marked, entered during mark using electric engraver
Row sign flag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335109.4A CN106975702B (en) | 2017-05-12 | 2017-05-12 | A kind of anti-offset stamping die and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335109.4A CN106975702B (en) | 2017-05-12 | 2017-05-12 | A kind of anti-offset stamping die and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106975702A true CN106975702A (en) | 2017-07-25 |
| CN106975702B CN106975702B (en) | 2018-12-14 |
Family
ID=59341979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335109.4A Active CN106975702B (en) | 2017-05-12 | 2017-05-12 | A kind of anti-offset stamping die and preparation method thereof |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847736A (en) * | 1994-08-04 | 1996-02-20 | Hasegawa Seisakusho:Kk | Die shank structure |
| US20130091920A1 (en) * | 2011-10-17 | 2013-04-18 | Scott M. Breen | Modular pilot assembly with self-contained stripper and method for metal forming dies |
| CN104014658A (en) * | 2014-06-13 | 2014-09-03 | 昆山市润苏物资有限公司 | Stamping die |
| CN105149449A (en) * | 2015-09-09 | 2015-12-16 | 盐城工业职业技术学院 | Bending die based on spring swinging male die |
-
2017
- 2017-05-12 CN CN201710335109.4A patent/CN106975702B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847736A (en) * | 1994-08-04 | 1996-02-20 | Hasegawa Seisakusho:Kk | Die shank structure |
| US20130091920A1 (en) * | 2011-10-17 | 2013-04-18 | Scott M. Breen | Modular pilot assembly with self-contained stripper and method for metal forming dies |
| CN104014658A (en) * | 2014-06-13 | 2014-09-03 | 昆山市润苏物资有限公司 | Stamping die |
| CN105149449A (en) * | 2015-09-09 | 2015-12-16 | 盐城工业职业技术学院 | Bending die based on spring swinging male die |
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| Publication number | Publication date |
|---|---|
| CN106975702B (en) | 2018-12-14 |
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