CN203862826U - Upper die structure - Google Patents
Upper die structure Download PDFInfo
- Publication number
- CN203862826U CN203862826U CN201420157544.4U CN201420157544U CN203862826U CN 203862826 U CN203862826 U CN 203862826U CN 201420157544 U CN201420157544 U CN 201420157544U CN 203862826 U CN203862826 U CN 203862826U
- Authority
- CN
- China
- Prior art keywords
- upper die
- balance
- blocks
- die structure
- mould body
- 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 discloses an upper die structure, and belongs to the field of automobile part machining tools. The structure is design in order to solve the problem that the pressure of an existing product on a workpiece is uneven. The upper die structure comprises an upper die body, and further comprises a plurality of balance blocks, and the balance blocks are respectively arranged on the edge of the bottom face of the upper die body. Connecting portions are arranged on the balance blocks, the balance blocks are movably connected with the upper die body through the connecting portions, and the balance blocks comprise fixed blocks and movable blocks; screw rods are arranged on the fixed blocks, screw holes are formed in the middles of the movable blocks, and the movable blocks can move up and down along the screw rods. Each balance block is composed of at least one balance foundation block, the balance foundation blocks are made of magnetic materials, and at least two balance foundation blocks can be mutually attracted. The upper die structure is convenient to use, and reasonable in structure, the pressure sharing effect on the upper die body is good, the application range is wide, and the structure is particularly suitable for being used in the production machining technology of automobile parts.
Description
Technical field
The utility model relates to a kind of upper die structure, relates in particular to a kind of mold that is provided with balance weight.
Background technology
In the production process of auto parts, need to carry out to high-strength plate the manufacturing procedures such as punching press, localized borehole.In order to prevent that this high-strength plate is out of shape in process, conventionally a patrix can be pressed above this high-strength plate, and the Area Ratio workpiece of patrix is large.
Existing patrix area is large and heavier, and the pressure distribution forming on workpiece is uneven, likely causes workpiece that larger distortion occurs, or has subdued the effect of the inhibition distortion of patrix.
Utility model content
An object of the present utility model is the upper die structure that proposes mould body pressure on a kind of energy active balance.
Another object of the present utility model is to propose the Height Adjustable upper die structure of a kind of balance weight.
For reaching this object, the utility model by the following technical solutions:
A upper die structure, comprises mould body, also comprises a plurality of balance weights, and a plurality of described balance weights are separately positioned on the edge of described upper mould body bottom surface.
Particularly, on described balance weight, be provided with connecting portion, described balance weight is flexibly connected with described upper mould body by described connecting portion.
Particularly, described balance weight comprises fixed block and movable block; On described fixed block, screw rod is set, described movable block middle part offers screw; Described movable block can move up and down along described screw rod.
Particularly, described balance weight is comprised of at least one balance basic blocks; Described balance basic blocks is made by magnetic material, at least two described balance basic blocks adhesives mutually.
Particularly, a plurality of described balance weights are symmetrical arranged with respect to the center of gravity of described upper mould body.
Particularly, described upper mould body and a plurality of described balance weight are one-body molded.
Particularly, on described upper mould body bottom surface, be provided with detachable pressure sensor.
The utility model upper die structure arranges a plurality of balance weights in the edge of upper mould body bottom surface, and the height of balance weight is identical with the thickness of workpiece, and in order, mould body is applied to more balance of pressure on workpiece, avoids workpiece to deform.
The utility model upper die structure is easy to use, rational in infrastructure, effective to sharing of upper mould body pressure, applied widely, is particularly useful in the production and processing technology of auto parts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the balance weight of the utility model preferred embodiment one;
Fig. 2 is the structural representation of the balance weight of the utility model preferred embodiment two;
Fig. 3 is the structural representation of the balance weight of the utility model preferred embodiment three.
In figure, be labeled as:
1, balance weight; 2, connecting portion; 3, screw rod; 4, balance basic blocks; 11, fixed block; 12, movable block; 13, screw.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
Preferred embodiment one:
This preferred embodiment provides a kind of upper die structure, comprises mould body and a plurality of balance weight.A plurality of balance weights are separately positioned on the edge of mould body bottom surface, and are symmetrical arranged with respect to the center of gravity of upper mould body.
As shown in Figure 1, balance weight 1 is a column, is provided with connecting portion 2 on top.Balance weight 1 is flexibly connected with upper mould body by connecting portion 2.
During use, select the balance weight 1 that height is identical with the thickness of workpiece, shared the partial pressure of upper mould body, avoid workpiece to deform.
When a series of workpiece of processing, the thickness of workpiece is likely different, and needed balance weight 1 is highly also just different.Balance weight 1 and upper mould body are flexibly connected, and can according to the thickness of workpiece, change balance weight 1 easily.Easy to use, workpiece processing effect is good.
Preferred embodiment two:
This preferred embodiment provides a kind of upper die structure, and its structure and preferred embodiment one are basic identical.The upper mould body bottom edge place of this upper die structure is provided with a plurality of balance weights.
Difference is: as shown in Figure 2, balance weight 1 comprises fixed block 11 and movable block 12; Screw rod 3 is set on fixed block 11, and movable block 12 middle parts offer screw 13; Movable block 12 can move up and down along screw rod 3.Upper mould body is provided with detachable pressure sensor on bottom surface.
During use, fixed block 11 is fixed on to upper mould body bottom edge place.Then rotary moveable piece 12, allow movable block 12 move up and down along screw rod 3, be adjusted to its height identical with the thickness of workpiece till.
The height of this preferred embodiment balance weight 1 is adjustable, can adjust according to the concrete shape of workpiece, and the scope of application is wider.And can judge the pressure bearing on workpiece according to the numerical value of pressure sensor, and according to force value, adjust respectively the height of each balance weight 1, make the pressure of mould body on workpiece more balanced.
Preferred embodiment three:
This preferred embodiment provides a kind of upper die structure, and its structure and preferred embodiment one are basic identical.The upper mould body bottom edge place of this upper die structure is provided with a plurality of balance weights.
Difference is: as shown in Figure 3, balance weight 1 is comprised of at least one balance basic blocks 4; Balance basic blocks 4 is made by magnetic material, at least two balance basic blocks 4 adhesives mutually.
The Thickness Ratio of balance basic blocks 4 is thinner, and a plurality of balance basic blocks 4 are pulled together and can form a balance weight 1.
This preferred embodiment carrys out the height of adjustment piece 1 by the quantity of increase and decrease balance basic blocks 4, make the height of balance weight 1 identical with the thickness of workpiece, bears the partial pressure of mould body, guarantees that the processing effect of workpiece is better.
Preferred embodiment four:
This preferred embodiment provides a kind of upper die structure, and its structure and preferred embodiment one are basic identical.The upper mould body bottom edge place of this upper die structure is provided with a plurality of balance weights.
Difference is: upper mould body and a plurality of balance weight 1 are one-body molded, make upper die structure more solid, durable, more stable in use procedure.
Claims (7)
1. a upper die structure, comprises mould body, it is characterized in that, also comprises a plurality of balance weights (1), and a plurality of described balance weights (1) are separately positioned on the edge of described upper mould body bottom surface.
2. upper die structure according to claim 1, is characterized in that, is provided with connecting portion (2) on described balance weight (1), and described balance weight (1) is flexibly connected with described upper mould body by described connecting portion (2).
3. upper die structure according to claim 1, is characterized in that, described balance weight (1) comprises fixed block (11) and movable block (12); Screw rod (3) is set on described fixed block (11), and described movable block (12) middle part offers screw (13); Described movable block (12) can move up and down along described screw rod (3).
4. upper die structure according to claim 1, is characterized in that, described balance weight (1) is comprised of at least one balance basic blocks (4); Described balance basic blocks (4) is made by magnetic material, at least two described balance basic blocks (4) adhesive mutually.
5. upper die structure according to claim 1, is characterized in that, a plurality of described balance weights (1) are symmetrical arranged with respect to the center of gravity of described upper mould body.
6. upper die structure according to claim 1, is characterized in that, described upper mould body and a plurality of described balance weight (1) are one-body molded.
7. upper die structure according to claim 1, is characterized in that, described upper mould body is provided with detachable pressure sensor on bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157544.4U CN203862826U (en) | 2014-04-02 | 2014-04-02 | Upper die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157544.4U CN203862826U (en) | 2014-04-02 | 2014-04-02 | Upper die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862826U true CN203862826U (en) | 2014-10-08 |
Family
ID=51643816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157544.4U Expired - Fee Related CN203862826U (en) | 2014-04-02 | 2014-04-02 | Upper die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861952A (en) * | 2014-04-02 | 2014-06-18 | 昆山达亚汽车零部件有限公司 | Upper die structure |
-
2014
- 2014-04-02 CN CN201420157544.4U patent/CN203862826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861952A (en) * | 2014-04-02 | 2014-06-18 | 昆山达亚汽车零部件有限公司 | Upper die structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170402 |