CN202097825U - Tooling for improving flatness of wet-type isostatic-pressing planar target molding die - Google Patents
Tooling for improving flatness of wet-type isostatic-pressing planar target molding die Download PDFInfo
- Publication number
- CN202097825U CN202097825U CN2011201160419U CN201120116041U CN202097825U CN 202097825 U CN202097825 U CN 202097825U CN 2011201160419 U CN2011201160419 U CN 2011201160419U CN 201120116041 U CN201120116041 U CN 201120116041U CN 202097825 U CN202097825 U CN 202097825U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- static pressure
- tooling
- wet
- gripper shoe
- 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 - Lifetime
Links
Images
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model relates to a tooling for improving flatness of a wet-type isostatic-pressing planar target molding die, comprising an upper supporting plate and a lower supporting plate that are symmetrically assembled; and two ends of the upper supporting plate and the lower supporting plate are fixedly connected with each other by screw rods and nuts. The powders arranged in a rubber die are arranged between the upper supporting plate and the lower supporting plate; during the isostatic pressing process, the powders are limited by the elastic force of a spring so as to increase the pressure on the plane; the shrinkage of the powders along the direction in parallel to the supporting plate is stopped, so that the target is not warped up and does not deform during the isostatic pressing process; and the flatness of the pressed powder can be ensured, and the product qualification ratio is improved.
Description
Technical field
The utility model belongs to sputter with plane ceramic target production technical field, relates to a kind of frock that in waiting static pressure pressing process, can effectively improve the static pressure planar targets rolled-up stock glacing flatness such as raising wet type of stampings glacing flatness.
Background technology
In order to guarantee that the plane ceramic target reaches enough sintered densities, require goods to be sintered (green compact) to have the high density of trying one's best, static pressure such as wet type are the effective means of the high green density of current acquisition.Present technology is: with the powder fixing rubber mold of packing into, put into static pressure such as wet type after shake is beaten and made real and pressurize, after pressurization is accomplished with the instrument taking-up that presses.Because static pressure such as wet type belongs to each to compacting simultaneously to the compacting of powder, powder is unrestricted in contraction process, often causes final pressed ware to warp and is out of shape, thereby cause scrapping of product.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides a kind of powder that can make in pressing process, to shrink according to certain orientation, makes the stampings good planeness, can improve the frock of the static pressure planar targets rolled-up stock glacing flatness such as raising wet type of product percent of pass.
The utility model solves the technical scheme that its technical problem adopted: a kind of frock that improves static pressure planar targets rolled-up stock glacing flatness such as wet type; Comprise top gripper shoe and supported underneath plate that symmetry is installed, the two ends of top gripper shoe and supported underneath plate are fastenedly connected through screw rod and nut respectively.
On said screw rod, be set with spring.
Above said, between gripper shoe and the supported underneath plate powder in the rubber mold of packing into is installed.
The beneficial effect of the utility model is: the powder in the rubber mold of will packing into places between top gripper shoe and the supported underneath plate; Powder in waiting static pressure process receives the elastic force restriction of spring; Can improve pressure to the plane, powder shrinks along being parallel to the gripper shoe direction and is hindered, and makes it in waiting static pressure process, not warp and be out of shape; Guaranteed that powder through the glacing flatness after suppressing, has improved product percent of pass.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: the 1-powder in the rubber mold of packing into, 2-gripper shoe, 3-spring, 4-screw rod, 5-nut.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to Fig. 1; A kind of frock that improves static pressure planar targets rolled-up stock glacing flatness such as wet type; Comprise top gripper shoe 2 and supported underneath plate 2 that symmetry is installed; Powder 1 in the rubber mold of packing into is installed between gripper shoe 2 and the supported underneath plate 2 above said, and top gripper shoe 2 is fastenedly connected through screw rod 4 and nut 5 respectively with the two ends of supported underneath plate 2, and on said screw rod 4, is set with spring 3.The powder 1 that the utility model will be packed in the rubber mold places between top gripper shoe 2 and the supported underneath plate 2; Powder in waiting static pressure process receives the elastic force restriction of spring 3; Can improve pressure to the plane, powder shrinks along being parallel to gripper shoe 2 directions and is hindered, and makes it in waiting static pressure process, not warp and be out of shape; Guaranteed that powder through the glacing flatness after suppressing, has improved product percent of pass.
Claims (3)
1. frock that improves static pressure planar targets rolled-up stock glacing flatness such as wet type, it is characterized in that: comprise top gripper shoe and supported underneath plate that symmetry is installed, the two ends of top gripper shoe and supported underneath plate are fastenedly connected through screw rod and nut respectively.
2. the frock of static pressure planar targets rolled-up stock glacing flatness such as raising wet type as claimed in claim 1 is characterized in that: on said screw rod, be set with spring.
3. the frock of static pressure planar targets rolled-up stock glacing flatness such as raising wet type as claimed in claim 1 is characterized in that: above said, between gripper shoe and the supported underneath plate powder in the rubber mold of packing into is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201160419U CN202097825U (en) | 2011-04-20 | 2011-04-20 | Tooling for improving flatness of wet-type isostatic-pressing planar target molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201160419U CN202097825U (en) | 2011-04-20 | 2011-04-20 | Tooling for improving flatness of wet-type isostatic-pressing planar target molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097825U true CN202097825U (en) | 2012-01-04 |
Family
ID=45383858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201160419U Expired - Lifetime CN202097825U (en) | 2011-04-20 | 2011-04-20 | Tooling for improving flatness of wet-type isostatic-pressing planar target molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471412A (en) * | 2017-08-17 | 2017-12-15 | 中国船舶重工集团公司第七二五研究所 | A kind of isostatic cool pressing fixture of plane ceramic target biscuit |
| CN107599123A (en) * | 2017-09-07 | 2018-01-19 | 韶关市欧莱高新材料有限公司 | A kind of frock of tubular target injection forming mould |
-
2011
- 2011-04-20 CN CN2011201160419U patent/CN202097825U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471412A (en) * | 2017-08-17 | 2017-12-15 | 中国船舶重工集团公司第七二五研究所 | A kind of isostatic cool pressing fixture of plane ceramic target biscuit |
| CN107471412B (en) * | 2017-08-17 | 2023-06-02 | 中国船舶重工集团公司第七二五研究所 | Cold isostatic pressing fixture for planar ceramic target biscuit |
| CN107599123A (en) * | 2017-09-07 | 2018-01-19 | 韶关市欧莱高新材料有限公司 | A kind of frock of tubular target injection forming mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209425694U (en) | A kind of FQ type form forming magnetic core mold | |
| CN208305871U (en) | A kind of braking panel forming machine | |
| CN202097825U (en) | Tooling for improving flatness of wet-type isostatic-pressing planar target molding die | |
| CN204818055U (en) | Magnetic induced shrinkage or elongation on powder metallurgy moulding press actuates device | |
| CN204146758U (en) | A kind of automatic filling pillow device | |
| CN206238291U (en) | A kind of brown sugar block forming die | |
| CN112493276A (en) | Moon cake stripper | |
| CN201923839U (en) | Production device of mold pressing pillow core | |
| CN201498376U (en) | Epoxy casting tool for transformer | |
| CN203622617U (en) | Semi-circular-arc ridge tile forming mold | |
| CN104210052A (en) | Adjustable forming mold | |
| CN203292483U (en) | Upper-one lower-three die set of forming tank type soft magnetic ferrite core | |
| CN203293346U (en) | Mould for preparing ceramic micro-ball | |
| CN201482975U (en) | Ejection mechanism of horizontal parting core box | |
| CN205167387U (en) | Solve injection molding warpage's setting device | |
| CN206367123U (en) | A kind of dust cover is from ejection die | |
| CN202079281U (en) | Rectangular die for neodymium-iron-boron materials | |
| CN203409940U (en) | Adjustable mould | |
| CN104218247A (en) | Electrode plate grid of lead-acid battery, producing mould and preparation method of the electrode plate grid | |
| CN202399374U (en) | Bidirectional counter-pressing ceramic powder forming hydraulic press | |
| CN207233863U (en) | A kind of negative material stamper mould | |
| CN206733423U (en) | A kind of plastic mould ejecting mechanism | |
| CN204621073U (en) | A kind of isostatic pressed charging basket | |
| CN201482917U (en) | Horizontal typing hot core box for making car water jacket sand core | |
| CN203401079U (en) | Mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |