CN209477202U - A kind of nondestructive demounting structure of combination die - Google Patents
A kind of nondestructive demounting structure of combination die Download PDFInfo
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- CN209477202U CN209477202U CN201822193575.6U CN201822193575U CN209477202U CN 209477202 U CN209477202 U CN 209477202U CN 201822193575 U CN201822193575 U CN 201822193575U CN 209477202 U CN209477202 U CN 209477202U
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- die
- threaded hole
- combination die
- ejection
- accommodation groove
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Abstract
The utility model discloses a kind of nondestructive demounting structure of combination die, including die main body, insert accommodation groove, damage removal hole, collet threaded hole, combination die, eject threaded hole, housing screw, eject screw, the upper half of the die main body is cast with insert accommodation groove, the insert accommodation groove bottom centre position is provided with perforation and damages removal hole to die main body bottom, the insert accommodating trench bottom, which is provided with, is symmetrically provided with the collet threaded hole for damaging removal hole two sides, the seamless matching of combination die is in insert accommodation groove, the left and right ends of the combination die offer the ejection threaded hole of penetration type vertically.By the above-mentioned means, the utility model provides a kind of nondestructive demounting structure of combination die, realizes that combination die is separated with the lossless of die main body, parts wear is effectively reduced, operating process is avoided safety accident occur, improve die life.
Description
Technical field
The utility model relates to mould applications more particularly to a kind of nondestructive demounting structures of combination die.
Background technique
Forging mold is the key factor for forging Business survival and development, while being also the cost payout of enterprise-essential.?
In the design and use of forging mold, unitary mould is rationally divided, using composable mold, is guaranteeing the strong of forging mold
Degree and service life under the premise of, can greatly save the investment of die cost, for enterprise survival and development provide it is solid
Basis.Using and installing currently for composable mold generally relies on machining and guarantees combinatorial surface precision, connect by bolt
Fetch the tight fit and fixation for guaranteeing mold.But it is but fine without carrying out for the taking-up of the combination die in composable mold
Design, then mold integral demounting can only be ejected from the lower part of entire mold by composable mold combination die.
Existing composable mold disassembly mode has the disadvantage that the frequent disassembly of 1, entire mold, the installation to mold
Very big damage is caused with cooperation precision, the installation fault of appearance may cause the generation for the peril that iron filings fly out；2, pole
Big occupies worker's working time；Seriously affect production yields.3, unitary mould is than cumbersome, in handling and switching process
There are some potential safety problemss.
Utility model content
The utility model realizes insert mainly solving the technical problems that provide a kind of nondestructive demounting structure of combination die
Mold is separated with the lossless of die main body, and parts wear is effectively reduced, and operating process is avoided safety accident occur, improves mold
Service life.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of combination die
Nondestructive demounting structure, including die main body, insert accommodation groove, damage removal hole, collet threaded hole, combination die, ejection screw thread
Hole, housing screw, ejection screw, the upper half of the die main body are cast with insert accommodation groove, and the insert accommodates trench bottom
Center is provided with the removal hole that damages of perforation to die main body bottom, and the insert accommodating trench bottom, which is provided with, symmetrically to be opened up
In the collet threaded hole for damaging removal hole two sides, the seamless matching of combination die is in insert accommodation groove, the combination die
Left and right ends offer the ejection threaded hole of penetration type vertically, the diameter of the ejection threaded hole is greater than the collet threaded hole
Diameter and mutually coaxial linking, in erection stage, the housing screw is by the screw thread in collet threaded hole by insert die
Tool is connect with die main body；In the disassembly stage, the ejection screw is by ejecting the screw thread in threaded hole for the combination die
It is ejected straight up out of insert accommodation groove.
In one preferred embodiment of the utility model, the top of the housing screw and the ejection screw is provided with
Interior hexagonal slot.
In one preferred embodiment of the utility model, the length of the ejection screw is greater than the length of the ejection threaded hole
Degree.
In one preferred embodiment of the utility model, the section of the combination die is in inverted isosceles trapezoid.
The beneficial effects of the utility model are: a kind of nondestructive demounting structure of combination die provided by the utility model, real
Existing combination die is separated with the lossless of die main body, and parts wear is effectively reduced, operating process is avoided safety accident occur, mentions
High die life.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of knot of a preferred embodiment installation condition of the nondestructive demounting structure of combination die of the utility model
Composition；
Fig. 2 is a kind of knot of a preferred embodiment disassembly status of the nondestructive demounting structure of combination die of the utility model
Composition.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figs. 1-2, the utility model embodiment includes:
A kind of nondestructive demounting structure of combination die, including die main body 1, insert accommodation groove 2, damage removal hole 3, compress
Threaded hole 4, combination die 5, ejection threaded hole 6, housing screw 7, ejection screw 8, the upper half of the die main body 1 is cast with
Insert accommodation groove 2,2 bottom centre position of insert accommodation groove are provided with perforation and damage removal hole to 1 bottom of die main body
3,2 bottom of insert accommodation groove, which is provided with, is symmetrically provided with the collet threaded hole 4 for damaging 3 two sides of removal hole, the insert die
Have 5 seamless matchings in insert accommodation groove 2, the left and right ends of the combination die 5 offer the ejection screw thread of penetration type vertically
Hole 6, the diameter of the ejection threaded hole 6 is greater than the diameter in the collet threaded hole 4 and mutually coaxial linking, in installation rank
Combination die 5 is connect by section, the housing screw 7 by the screw thread in collet threaded hole 4 with die main body 1；Disassembly the stage,
The ejection screw 8 is pushed up the combination die 5 by the screw thread in ejection threaded hole 6 straight up out of insert accommodation groove 2
Out.
Wherein, the top of the housing screw 7 and the ejection screw 8 is provided with interior hexagonal slot.
Further, the length of the ejection screw 8 is greater than the length of the ejection threaded hole 6.
Further, the section of the combination die 5 is in inverted isosceles trapezoid.
In conclusion the utility model provides a kind of nondestructive demounting structure of combination die 5, realize combination die 5 with
The lossless separation of die main body 1, is effectively reduced parts wear, and operating process is avoided safety accident occur, improves mold and uses
Service life.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of nondestructive demounting structure of combination die, which is characterized in that including die main body, insert accommodation groove, damage disassembly
Hole, collet threaded hole, combination die, ejection threaded hole, housing screw, ejection screw, the upper half casting of the die main body
There is insert accommodation groove, the insert accommodation groove bottom centre position is provided with perforation and damages removal hole to die main body bottom,
The insert accommodating trench bottom, which is provided with, is symmetrically provided with the collet threaded hole for damaging removal hole two sides, and the combination die is seamless
In insert accommodation groove, the left and right ends of the combination die offer the ejection threaded hole of penetration type, the top vertically for matching
The diameter of threaded hole is greater than the diameter in the collet threaded hole and is mutually coaxially connected out, in erection stage, the compression spiral shell
Combination die is connect by nail by the screw thread in collet threaded hole with die main body；In the disassembly stage, the ejection screw passes through
Screw thread in ejection threaded hole ejects the combination die straight up out of insert accommodation groove.
2. the nondestructive demounting structure of the combination die according to claim 1, which is characterized in that the housing screw and institute
The top for stating ejection screw is provided with interior hexagonal slot.
3. the nondestructive demounting structure of combination die according to claim 1, which is characterized in that the length of the ejection screw
Greater than the length of the ejection threaded hole.
4. the nondestructive demounting structure of combination die according to claim 1, which is characterized in that the section of the combination die
In inverted isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822193575.6U CN209477202U (en) | 2018-12-26 | 2018-12-26 | A kind of nondestructive demounting structure of combination die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822193575.6U CN209477202U (en) | 2018-12-26 | 2018-12-26 | A kind of nondestructive demounting structure of combination die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209477202U true CN209477202U (en) | 2019-10-11 |
Family
ID=68127913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822193575.6U Active CN209477202U (en) | 2018-12-26 | 2018-12-26 | A kind of nondestructive demounting structure of combination die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209477202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069435A (en) * | 2019-12-28 | 2020-04-28 | 溧阳市永恒热处理有限公司 | Detachable steel wire rope sleeve pressing die and punching machine |
| CN112454269A (en) * | 2020-05-07 | 2021-03-09 | 一汽奔腾轿车有限公司 | Stamping die insert extracting device |
| CN115283598A (en) * | 2022-08-25 | 2022-11-04 | 上海电气上重铸锻有限公司 | Forging device and forging method for 316LN stainless steel super-thick trapezoidal section forging |
-
2018
- 2018-12-26 CN CN201822193575.6U patent/CN209477202U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069435A (en) * | 2019-12-28 | 2020-04-28 | 溧阳市永恒热处理有限公司 | Detachable steel wire rope sleeve pressing die and punching machine |
| CN112454269A (en) * | 2020-05-07 | 2021-03-09 | 一汽奔腾轿车有限公司 | Stamping die insert extracting device |
| CN115283598A (en) * | 2022-08-25 | 2022-11-04 | 上海电气上重铸锻有限公司 | Forging device and forging method for 316LN stainless steel super-thick trapezoidal section forging |
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