CN202779464U - Bending extrusion mould for U-shaped part of microwave oven baseboard - Google Patents
Bending extrusion mould for U-shaped part of microwave oven baseboard Download PDFInfo
- Publication number
- CN202779464U CN202779464U CN 201220477456 CN201220477456U CN202779464U CN 202779464 U CN202779464 U CN 202779464U CN 201220477456 CN201220477456 CN 201220477456 CN 201220477456 U CN201220477456 U CN 201220477456U CN 202779464 U CN202779464 U CN 202779464U
- Authority
- CN
- China
- Prior art keywords
- mould
- die assembly
- centering block
- micro
- wave oven
- 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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Abstract
The utility model relates to a bending extrusion mould for a U-shaped part of a microwave oven baseboard. The bending extrusion mould comprises a U-shaped male mould, a side pushing oscillating block, a rotation sphere and a female mould assembly; during mould closing, the U-shaped male mould is inserted into the female mould assembly, the side pushing oscillating block drives the rotation sphere, and the rotation sphere drives the female mould assembly to extrude the center of the female mould assembly. Compared with the prior art, the bending extrusion mould has the advantages of unique structure, simple manufacturing, convenience in operation, high production efficiency and the like.
Description
Technical field
The utility model relates to a kind of mould, especially relates to the crooked mould that squeezes of a kind of U-shaped spare for micro-wave oven baseboard.
Background technology
By the structural analysis of U-shaped spare, these parts can not be used progressive die production, and single die engineering number is many, and are artificial, equipment is many, and production cost is large, and efficient is low, difficult quality guarantee.
The utility model content
The purpose of this utility model is exactly to provide the U-shaped spare that is used for micro-wave oven baseboard that a kind of structure is unique, manufacturing is simple, easy to operate, production efficiency is high the crooked mould that squeezes for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
The crooked mould that squeezes of a kind of U-shaped spare for micro-wave oven baseboard, it is characterized in that, comprise U-shaped punch, thruster centering block, rotate circle and die assembly, during matched moulds, described U-shaped punch inserts in the die assembly, described thruster centering block drives and rotates circle, and this rotates circle drive die assembly and pushes to die assembly center.
Described thruster centering block and rotation circle are equipped with two, and wherein two rotation circles are located at respectively die assembly two ends, and during matched moulds, described thruster centering block drives the rotation circle corresponding with it and moves.
The slewing area of described thruster centering block is downward 90 degree of horizontal level.
Also comprise the limited block that moves horizontally for restriction die assembly.
Also comprise the spring for the demoulding.
Compared with prior art, the utlity model has the structure uniqueness, manufacturing is simple, easy to operate, production efficiency is high, guarantee product quality.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, the crooked mould that squeezes of a kind of U-shaped spare for micro-wave oven baseboard, comprise U-shaped punch 1, thruster centering block 2, rotate circle 3 and die assembly 4, during matched moulds, described U-shaped punch 1 inserts in the die assembly 4, described thruster centering block 2 drives and rotates circle 3, and this rotates circle 3 drive die assemblies 4 and pushes to die assembly center.
Described thruster centering block 2 and rotation circle 3 are equipped with two, and wherein two rotation circles 3 are located at respectively die assembly 4 two ends, and during matched moulds, described thruster centering block 2 drives the rotation circle 3 corresponding with it and moves.
The slewing area of described thruster centering block 2 is downward 90 degree of horizontal level.The utility model also comprises the limited block 5 that moves horizontally for restriction die assembly and the spring 6 that is used for the demoulding.
Operation principle:
After punching press began, thruster centering block 2 swung, and was connected with rotation circle 3, and press ram continues to come downwards to bottom dead centre, and curved bending of U finished.Forcing press rises, and 2 compressings of thruster centering block are rotated circles 3 and driven die assembly 4 and move to the recessed center of touching, and finish extruding.Forcing press rises to top dead-centre, and spring 6 makes two die chunks separately, takes out workpiece, so far finishes a working cycles.
Claims (5)
1. mould is squeezed in a U-shaped spare bending that is used for micro-wave oven baseboard, it is characterized in that, comprise U-shaped punch, thruster centering block, rotate circle and die assembly, during matched moulds, described U-shaped punch inserts in the die assembly, described thruster centering block drives and rotates circle, and this rotates circle drive die assembly and pushes to die assembly center.
2. mould is squeezed in a kind of U-shaped spare bending for micro-wave oven baseboard according to claim 1, it is characterized in that, described thruster centering block and rotation circle are equipped with two, wherein two rotation circles are located at respectively die assembly two ends, during matched moulds, described thruster centering block drives the rotation circle corresponding with it and moves.
3. the crooked mould that squeezes of a kind of U-shaped spare for micro-wave oven baseboard according to claim 1 is characterized in that, the slewing area of described thruster centering block is downward 90 degree of horizontal level.
4. the crooked mould that squeezes of a kind of U-shaped spare for micro-wave oven baseboard according to claim 1 is characterized in that, also comprises the limited block that moves horizontally for restriction die assembly.
5. the crooked mould that squeezes of a kind of U-shaped spare for micro-wave oven baseboard according to claim 1 is characterized in that, also comprises the spring for the demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477456 CN202779464U (en) | 2012-09-18 | 2012-09-18 | Bending extrusion mould for U-shaped part of microwave oven baseboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220477456 CN202779464U (en) | 2012-09-18 | 2012-09-18 | Bending extrusion mould for U-shaped part of microwave oven baseboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779464U true CN202779464U (en) | 2013-03-13 |
Family
ID=47806806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220477456 Expired - Fee Related CN202779464U (en) | 2012-09-18 | 2012-09-18 | Bending extrusion mould for U-shaped part of microwave oven baseboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658381A (en) * | 2012-09-18 | 2014-03-26 | 上海强精金属制品有限公司 | U-shaped part bending and extruding die for base plate of microwave oven |
-
2012
- 2012-09-18 CN CN 201220477456 patent/CN202779464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658381A (en) * | 2012-09-18 | 2014-03-26 | 上海强精金属制品有限公司 | U-shaped part bending and extruding die for base plate of microwave oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |