CN202621780U - Bidirectional forming press - Google Patents
Bidirectional forming press Download PDFInfo
- Publication number
- CN202621780U CN202621780U CN 201220261565 CN201220261565U CN202621780U CN 202621780 U CN202621780 U CN 202621780U CN 201220261565 CN201220261565 CN 201220261565 CN 201220261565 U CN201220261565 U CN 201220261565U CN 202621780 U CN202621780 U CN 202621780U
- Authority
- CN
- China
- Prior art keywords
- metal rubber
- punch
- forming press
- metal
- bidirectional
- 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 - Fee Related
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model relates to the technical field of metal rubber material pressing equipment, in particular to a bidirectional forming press. In order to solve the problems of nonuniformity of the internal structure of metal rubber materials and instability in performance and size of metal rubber components in the prior art, the technical scheme includes that the bidirectional forming press comprises an upper pressing plate, an upper punch, a female die, a lower punch and a lower pressing plate, and punching faces of the upper punch and the lower punch are planar. By means of the bidirectional forming press, large differences of density of metal rubber materials prepared by original equipment in the forming direction are avoided, and accordingly nonuniformity of axial density of cylindrical metal rubber materials can be improved, fine mechanical performances of metal rubber components are guaranteed, and damping performance and strength of the components can be further improved evidently.
Description
Technical field:
The utility model relates to metal rubber material press device technical field, is specifically related to a kind of two-way moulding press.
Background technology:
The preparation of metal rubber material is used the moulding of cold-stamped method then with orderly being emitted on punching press or rolling in the mould of certain mass, the wire that open, spiral status that stretches.Its internal structure is that interlaced the colluding of wire joins the space network structure that forms the rubber like macromolecular material.Under external force, metal-rubber will overcome the dry-friction damping between the wire and produce distortion, after external force disappears, under the effect of self elastic force, restore to the original state.Two-way moulding press commonly used at present comprises top board, upper punch, former, bottom punch and lower platen; During compacting; Upper punch, bottom punch and former are set on the pin that wears on the metal rubber material blank of perforation from both direction; Punching press blank then, the duration of rated pressure is 5～10 hours during punching press, the good flexible member of punching press is by bottom punch pressure extrusion die.The stamping surface of said upper punch and bottom punch is the concave surface and the convex surface of ability corresponding matching.
Practice shows, the metal-rubber scantling and the unstable properties that adopt this equipment to make, and the internal organizational structure of metal rubber material produces inconsistency.
The utility model content:
The utility model will overcome metal-rubber scantling and the unstable properties that prior art exists, and the internal organizational structure of metal rubber material produces the problem of inconsistency.
For overcoming the problem that prior art exists; The technical scheme that the utility model provides is: a kind of two-way moulding press; Comprise top board, upper punch, former, bottom punch and lower platen, it is characterized in that: the stamping surface of said upper punch and bottom punch is the plane.
Compared with prior art; The utility model has the advantages that: the density of having avoided the metal rubber material that existing equipment makes along forming direction than big-difference; Thereby improve the inhomogeneities of cylindrical metal elastomeric material in the density of axial direction; Guaranteed that the metal-rubber member has the favorable mechanical performance, and then the damping capacity of member and intensity all are improved significantly.
Description of drawings:
Fig. 1 is the structural scheme of mechanism of the utility model.
Description of reference numerals is following:
1-top board, 2-upper punch, 3-former, 4-metal rubber material blank, 5-bottom punch and 6-lower platen.
The specific embodiment:
To combine accompanying drawing that the utility model is at length explained below.
Referring to Fig. 1, a kind of two-way moulding press comprises top board 1, upper punch 2, former 3, bottom punch 5 and lower platen 6, and the stamping surface of said upper punch 2 and bottom punch 5 is the plane.
During use, on cope match-plate pattern 2, to the limit, take out the former 3 metal rubber material blank 4 of packing into, make former 3 respectively reserve the stamping buffer sizes of 20mm up and down behind the metal rubber material blank 4 of packing into.Then former 3 is contained on the bottom punch 5; Depress top board 1 upper punch 2 is pressed in the former 3, guarantee that former 3 does not rock, can carry out the compression moulding of metal rubber material blank 4 this moment; To carry out twice punching press in the forming process; Unclamp for twice, carry out a pressurize again, concrete pressing process is: pressurize-unclamp-pressurize-unclamp-pressurize-unclamp.Pressurize continues 4-6 minutes, unclamps at last can take out former 3 and withdraw from metal-rubber finished product member.According to said process circulation the carrying out compression moulding of next metal-rubber blank 4.
Claims (1)
1. a two-way moulding press comprises top board (1), upper punch (2), former (3), bottom punch (5) and lower platen (6), it is characterized in that: the stamping surface of said upper punch (2) and bottom punch (5) is the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261565 CN202621780U (en) | 2012-06-05 | 2012-06-05 | Bidirectional forming press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261565 CN202621780U (en) | 2012-06-05 | 2012-06-05 | Bidirectional forming press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621780U true CN202621780U (en) | 2012-12-26 |
Family
ID=47375023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220261565 Expired - Fee Related CN202621780U (en) | 2012-06-05 | 2012-06-05 | Bidirectional forming press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081078A (en) * | 2014-05-06 | 2015-11-25 | 中国人民解放军军械工程学院 | C-shaped flange metal rubber component preparation technology method |
-
2012
- 2012-06-05 CN CN 201220261565 patent/CN202621780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081078A (en) * | 2014-05-06 | 2015-11-25 | 中国人民解放军军械工程学院 | C-shaped flange metal rubber component preparation technology method |
| CN105081078B (en) * | 2014-05-06 | 2017-06-23 | 中国人民解放军军械工程学院 | C-shaped flange metal-rubber component process of preparing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130605 |