CN202845586U - Female die structure of bending press water tank cover press forming die - Google Patents
Female die structure of bending press water tank cover press forming die Download PDFInfo
- Publication number
- CN202845586U CN202845586U CN 201220502014 CN201220502014U CN202845586U CN 202845586 U CN202845586 U CN 202845586U CN 201220502014 CN201220502014 CN 201220502014 CN 201220502014 U CN201220502014 U CN 201220502014U CN 202845586 U CN202845586 U CN 202845586U
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- CN
- China
- Prior art keywords
- die
- female die
- water tank
- tank cover
- press forming
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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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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides a female die structure of a bending press water tank cover press forming die. The female die structure of the bending press water tank cover press forming die has limiting effect during use so that cracking of a female die can be prevented, especially for a part with a large thickness, the possibility of cracking of the female die is low, and service life of the female die and low machining cost of a work-piece can be guaranteed. The female die structure of the bending press water tank cover press forming die comprises a female die body. A groove hole is arranged in the combination surface of the female die and a male die inside the female die body, a quenching insert is arranged in the groove hole in a splicing mode, and an included angle between the splicing surface of the quenching insert and the flowing direction of drawing materials in the process of drawing is larger than 5.5 degrees. The female die structure of the bending press water tank cover press forming die is characterized in that adjustable pad blocks are arranged on the periphery of the female die.
Description
Technical field
The utility model relates to a kind of shaping moudle structure of bullodozer body parts, is specially a kind of bullodozer case lid pressure-shaped mould cavity die structure.
Background technology
The characteristics of large-tonnage bullodozer cover plate are the large and complex structures of part, expect thickly also to be increased to 2.5mm by original 1.5mm, and these have all increased the moulding process difficulty.Because the increase of thickness, in moulding, workpiece is to the reaction force of mould, can have influence on the matched moulds of upper die and lower die, thickness of workpiece increases, the stressed increasing of counterdie, the irregular counterdie unbalance stress that causes easily of workpiece shape causes the counterdie cracking, thereby has strengthened the processing cost of workpiece.
Summary of the invention
Defects for prior art, the utility model is carried and has been encircleed a kind of bullodozer case lid pressure-shaped mould cavity die structure, it in use plays position-limiting action, thereby can prevent the cracking of die, especially for the large part of thickness, the possibility that cracking appears in die is less, guarantees the processing cost that mold use life-span and workpiece are lower.
Its technical scheme is: it comprises the die body, die in the described die body and the faying face of punch are provided with slotted eye, inlay in the described slotted eye to piece together to have to harden and insert, the described amalgamation face of inserting that hardens draws the flow direction angle of material when drawing greater than 5.5 degree, it is characterized in that: described die periphery layout is adjusted cushion block.
It is further characterized in that: harden and inserted 14; Described 14 harden to insert and are connected with described die by screw.
After adopting structure of the present utility model, die periphery balanced distribution adjusts cushion block, is convenient to adjust, so that upper die and lower die keep reasonable clearance in forming process, plays position-limiting action, thereby can prevent the cracking of die, guarantees the adequate service life of mould; And 14 inserted and be connected with die by screw, and maintenance is convenient in replacing for convenience detach like this, has further guaranteed the mold use life-span, and then has effectively reduced the processing cost of workpiece.
Description of drawings
Fig. 1 is the partial sectional view of the utility model front view.
Fig. 2 is upward view of the present utility model.
The specific embodiment
See Fig. 2, it comprises die body 3 the utility model, the faying face of the die 3 in the die body 3 and punch (not providing among the figure) is provided with notch, edge is pieced together in the notch has 14 to harden and insert 1, hardening inserts 1 is connected with die body 3 by screw, the 1 amalgamation face of inserting that hardens draws the flow direction angle of material when drawing greater than 5.5 degree, and die body 3 peripheral layouts are adjusted cushion blocks 2.
After adopting structure of the present utility model, die 3 peripheral balanced distributions adjust cushion block 2, are convenient to adjust workpiece so that upper and lower mould keeps reasonable clearance in forming process, play position-limiting action, thereby can prevent the cracking of die 3, guarantee the adequate service life of mould; And 14 harden to insert and 1 be connected with die 3 by screw (not providing among the figure), and maintenance is convenient in replacing for convenience detach like this, has further guaranteed the mold use life-span, and then has effectively reduced the processing cost of workpiece.
Claims (3)
1. bullodozer case lid pressure-shaped mould cavity die structure, it comprises the die body, die in the described die body and the faying face of punch are provided with slotted eye, inlay in the described slotted eye to piece together to have to harden and insert, the described amalgamation face of inserting that hardens draws the flow direction angle of material when drawing greater than 5.5 degree, it is characterized in that: described die periphery layout is adjusted cushion block.
2. a kind of bullodozer case lid pressure-shaped mould cavity die structure according to claim 1, it is characterized in that: described hardening inserted 14.
3. a kind of bullodozer case lid pressure-shaped mould cavity die structure according to claim 1 is characterized in that: described 14 harden to insert and are connected with described die by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502014 CN202845586U (en) | 2012-09-28 | 2012-09-28 | Female die structure of bending press water tank cover press forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502014 CN202845586U (en) | 2012-09-28 | 2012-09-28 | Female die structure of bending press water tank cover press forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845586U true CN202845586U (en) | 2013-04-03 |
Family
ID=47976822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502014 Expired - Fee Related CN202845586U (en) | 2012-09-28 | 2012-09-28 | Female die structure of bending press water tank cover press forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847812A (en) * | 2012-09-28 | 2013-01-02 | 无锡市亚青机械厂 | Concave mold structure of press mold of bending press box cover |
-
2012
- 2012-09-28 CN CN 201220502014 patent/CN202845586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847812A (en) * | 2012-09-28 | 2013-01-02 | 无锡市亚青机械厂 | Concave mold structure of press mold of bending press box cover |
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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: 20130403 Termination date: 20130928 |