CN206104676U - A bulging die for dustcoat part - Google Patents
A bulging die for dustcoat part Download PDFInfo
- Publication number
- CN206104676U CN206104676U CN201620962181.0U CN201620962181U CN206104676U CN 206104676 U CN206104676 U CN 206104676U CN 201620962181 U CN201620962181 U CN 201620962181U CN 206104676 U CN206104676 U CN 206104676U
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- CN
- China
- Prior art keywords
- die
- utility
- model
- outer cover
- expanding
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- 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
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a bulging die for dustcoat part, including upper die base, die holder, impact briquetting, polyester ammonia piece, die, ejector pin, its characterized in that: still including unloading screw, mode locking piece, the die include complete symmetrical mirror like left die and right die, die holder upper portion is provided with annular frustum, and its conical surface is with the contact of left and right die and cooperate left and right die location, the die holder is worn to locate by the ejector pin, the mode locking piece is through screw and the upper die base swing joint of unloading, impact briquetting and upper die base fixed connection, polyester ammonia piece is placed in the inner chamber that forms behind left and right die compound die. The utility model discloses the beneficial effect who reaches: the utility model discloses a bulging die, when processing dustcoat class part, mould structure is simple reasonable, and convenient operation is fit for into batch production.
Description
Technical field
The utility model is related to a kind of expanding die, and in particular to a kind of expanding die for outer cover part, belongs to machine
Tool technical field of mold.
Background technology
So-called bulging, is in the presence of mould, to force blank thickness thinning and surface area increase, to obtain part geometry
The processing method for stamping of shape, bulging process is different from deep-drawing technique, and the plastically deforming area of blank is confined in the range of deformed area,
Material is not shifted to outside deformed area, is not also externally entering deformed area, is thinning realizing by the local of blank.
The punch of solid soft mode bulging adopts rubber, polyurethane or PVC（Poly- ammonia ethene）Deng material, using soft convex during bulging
Mould compressive deformation simultaneously forces sheet material to recline to concave die cavity.Because solid soft mode bulging can improve some deficiencies of firm mould bulging
（Such as the uneven, mould structure of workpiece deformation is complicated）, therefore solid soft mode bulging has good application prospect.
The content of the invention
To solve the deficiencies in the prior art, the purpose of this utility model is the defect for overcoming prior art, there is provided a kind of
For the expanding die of outer cover part, using expanding die of the present utility model, when outer cover class part is processed, mould structure letter
It is single reasonable, it is easy to operate, it is adapted to produce in batch.
In order to realize above-mentioned target, the utility model is adopted the following technical scheme that：
A kind of expanding die for outer cover part, including upper bolster, die shoe, pressing block, polyester ammonia block, die, top
Bar, it is characterised in that：Also include unloading bolt, lock module, the die includes the left die and right die of full symmetric mirror image,
The die shoe top is provided with annular frustum, and its conical surface is contacted with left and right die and coordinates left and right die to position, the top
Bar is arranged in die shoe, and the lock module is flexibly connected by unloading bolt with upper bolster, and the pressing block is fixed with upper bolster
Connection, the polyester ammonia block is positioned in the inner chamber formed after left and right die matched moulds.
A kind of aforesaid expanding die for outer cover part, it is characterised in that：The unloading bolt middle part is coated with bullet
Spring.
A kind of aforesaid expanding die for outer cover part, it is characterised in that：The inner chamber of the lock module is taper type.
A kind of aforesaid expanding die for outer cover part, it is characterised in that：The push rod top is annular.
The beneficial effect that the utility model is reached：Expanding die of the present utility model, when outer cover class part is processed, mould
Lamps structure advantages of simple, it is easy to operate, it is adapted to produce in batch.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
The implication of reference in figure：1st, left die, 2, outer cover, 3, polyester ammonia block, 4, lock module, 5, unloading bolt, 6,
Upper bolster, 7, pressing block, 8, spring, 9, right die, 10, die shoe, 11, push rod.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
Participate in Fig. 1, expanding die of the present utility model, including upper bolster 6, die shoe 10, pressing block 7, polyester ammonia block
3rd, die, push rod 11, unloading bolt 5, lock module 4, die includes the left die 1 and right die 9 of full symmetric mirror image, die shoe
10 tops are provided with annular frustum, and its conical surface is contacted with left and right die 1,9 and coordinates left and right die 1,9 to position, and push rod 11 is worn
Located at die shoe 10, lock module 4 is flexibly connected by unloading bolt 5 with upper bolster 6, and pressing block 7 is fixedly connected with upper bolster 6,
Polyester ammonia block 3 be positioned over after left and right die 1,9 matched moulds formed inner chamber in, for the ease of by the outer cover 2 after shaping from mould
Take out, die is divided into into two pieces of left and right.
The middle part of unloading bolt 5 is coated with spring 8, the setting not only effect of reset of spring 8, it is often more important that, in punching
During pressure, apply pressure and promote the firm left and right die 1,9 of locking of lock module 4.
The inner chamber of lock module 4 is taper type, and the design of taper type causes lock module 4 to increase with left and right die 1,9 contacts area
Plus, increasing friction force, it is often more important that because profile is back taper itself can be very good to play positioning action.
Preferably, the top of push rod 11 is annular, and the push rod 11 of annular effectively can slightly eject left and right die 1,9,
Outer cover 2 after to remove bulging, at the same circulus material-saving and it is lightweight, reduction exit intensity.
Expanding die of the present utility model, its specific work process is as follows：
When upper bolster 6 is descending, die is depressed and locked by lock module 4, and upper bolster 6 is continued traveling downwardly, the compressed polyester of pressing block 7
Ammonia block 3, is molded outer cover 2 of the wall portion with dome.After shaping, upper bolster 6 is up, and push rod 11 slightly ejects left and right die 1,9, with
The outer cover 2 after shaping is taken out afterwards.
The utility model the above be only preferred embodiment of the present utility model, it is noted that for this technology neck
For the those of ordinary skill in domain, on the premise of without departing from the utility model know-why, can also make it is some improvement and
Deformation, these are improved and deformation also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of expanding die for outer cover part, including upper bolster, die shoe, pressing block, polyester ammonia block, die, push rod,
It is characterized in that：Also include unloading bolt, lock module, the die includes the left die and right die of full symmetric mirror image, institute
State die shoe top and be provided with annular frustum, its conical surface is contacted with left and right die and coordinates left and right die to position, the push rod
Die shoe is arranged in, the lock module is flexibly connected by unloading bolt with upper bolster, the pressing block is fixed with upper bolster and connected
Connect, the polyester ammonia block is positioned in the inner chamber formed after left and right die matched moulds.
2. a kind of expanding die for outer cover part according to claim 1, it is characterised in that：In the unloading bolt
Portion is coated with spring.
3. a kind of expanding die for outer cover part according to claim 1 and 2, it is characterised in that：The lock module
Inner chamber be taper type.
4. a kind of expanding die for outer cover part according to claim 1 and 2, it is characterised in that：On the push rod
Portion is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962181.0U CN206104676U (en) | 2016-08-29 | 2016-08-29 | A bulging die for dustcoat part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962181.0U CN206104676U (en) | 2016-08-29 | 2016-08-29 | A bulging die for dustcoat part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104676U true CN206104676U (en) | 2017-04-19 |
Family
ID=58513395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962181.0U Expired - Fee Related CN206104676U (en) | 2016-08-29 | 2016-08-29 | A bulging die for dustcoat part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206104676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649586A (en) * | 2017-09-22 | 2018-02-02 | 贵州航天新力铸锻有限责任公司 | A kind of manufacturing process for being used for circular cone involucrum shaping dies and its circular cone involucrum |
| CN109047445A (en) * | 2018-07-18 | 2018-12-21 | 湘潭大学 | The light-alloy pipe forming device assisted based on electromagnetic pulse and elastic granule medium |
| CN111604401A (en) * | 2020-05-26 | 2020-09-01 | 深圳大学 | Bulging device |
| CN114029420A (en) * | 2022-01-11 | 2022-02-11 | 南通上成金属科技有限公司 | Gas cylinder punching press integrated into one piece equipment |
-
2016
- 2016-08-29 CN CN201620962181.0U patent/CN206104676U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649586A (en) * | 2017-09-22 | 2018-02-02 | 贵州航天新力铸锻有限责任公司 | A kind of manufacturing process for being used for circular cone involucrum shaping dies and its circular cone involucrum |
| CN107649586B (en) * | 2017-09-22 | 2019-02-15 | 贵州航天新力铸锻有限责任公司 | It is a kind of for circular cone involucrum shaping dies and its manufacturing process of circular cone involucrum |
| CN109047445A (en) * | 2018-07-18 | 2018-12-21 | 湘潭大学 | The light-alloy pipe forming device assisted based on electromagnetic pulse and elastic granule medium |
| CN111604401A (en) * | 2020-05-26 | 2020-09-01 | 深圳大学 | Bulging device |
| CN114029420A (en) * | 2022-01-11 | 2022-02-11 | 南通上成金属科技有限公司 | Gas cylinder punching press integrated into one piece equipment |
| CN114029420B (en) * | 2022-01-11 | 2022-03-25 | 南通上成金属科技有限公司 | Gas cylinder punching press integrated into one piece equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215612 port town of Zhangjiagang City Tian Hong Kong Phoenix Road No. 1 Patentee after: Zhangjiagang Jie Moulding Technology Co., Ltd. Address before: 215614 West Zhang Zhen North Road, Fenghuang Town, Zhangjiagang City, Suzhou, Jiangsu Patentee before: ZHANGJIAGANG CITY PIN-JIE DIE MATERIALS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200829 |