CN204294771U - Novel bending mould - Google Patents
Novel bending mould Download PDFInfo
- Publication number
- CN204294771U CN204294771U CN201420759697.6U CN201420759697U CN204294771U CN 204294771 U CN204294771 U CN 204294771U CN 201420759697 U CN201420759697 U CN 201420759697U CN 204294771 U CN204294771 U CN 204294771U
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- CN
- China
- Prior art keywords
- die
- spring
- mould
- punch
- screw rod
- 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 kind of Novel bending mould, belongs to cold punching die technology manufacture field.Comprise punch and die, the top of described punch is with die shank, described female bottom is connected with die shoe, movable push rod is provided with in the groove of described die, described movable push rod penetrates described die and described die shoe is connected with spring, and described spring periphery is coated with spring spool, and the bottom of described spring spool is provided with spring pedestal, described spring spool two ends are respectively equipped with lifting screw rod, and described lifting screw rod penetrates described spring pedestal and is fixedly connected with by nut.The utility model can obtain the shape required by workpiece exactly, effectively ensures within the scope of the deviation control ± 0.2mm of workpiece linear dimension; And structure is simple, decreases the production cost of mould, also mitigates the deadweight of mould, be convenient to the loading and unloading of mould during punch process simultaneously.
Description
Technical field
The utility model relates to a kind of Novel bending mould, belongs to cold punching die technology manufacture field.
Background technology
Curved super-long structure is the needs according to part shape, by mould and forcing press, workpiece blank is curved certain angle, the Sheet Metal Forming Technology method of definite shape workpiece.Simple bending mould in the market in use, due to mould stressed not all even Center of Pressure partially in, act on the uneven symmetry of external force on workpiece blank, thus make workpiece workpiece blank in deformation process produce offsetting, and then cause the workpiece size after punching press to there is deviation, cause product needed to check shaping Repair by rear road.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of and ensures workpiece size, avoid product to carry out the Novel bending mould of Repair.
The utility model is achieved through the following technical solutions:
A kind of Novel bending mould, comprise punch and die, the top of described punch is with die shank, described female bottom is connected with die shoe, is provided with movable push rod in the groove of described die, and described movable push rod penetrates described die and described die shoe is connected with spring, described spring periphery is coated with spring spool, the bottom of described spring spool is provided with spring pedestal, and described spring spool two ends are respectively equipped with lifting screw rod, and described lifting screw rod penetrates described spring pedestal and is fixedly connected with by nut.
Further, the side of described die is also provided with location-plate.
Further, described spring pedestal is cylindrical, and its diameter is greater than the diameter sum that described spring spool and two lift screw rod.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts the arc-shaped workpiece with the bending die punch process asymmetrical shape of external spring, when punch is when moving downward, workpiece blank is crushed between the movable push rod in punch and die, along with punch declines gradually, when die gos up, workpiece ejects by movable push rod, can prevent workpiece blank from moving in BENDING PROCESS thus, the shape required by workpiece can be obtained after punching press exactly, effectively ensure within the scope of the deviation control ± 0.2mm of workpiece linear dimension;
2, the utility model structure is simple, decreases the production cost of mould, also mitigates the deadweight of mould simultaneously, be convenient to the loading and unloading of mould during punch process.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In accompanying drawing: 1. die shank; 2. punch; 3. movable push rod; 4. location-plate; 5. die; 6. die shoe; 7. lift screw rod; 8. spring; 9. spring spool; 10. spring pedestal; 11. nuts.
Detailed description of the invention
A kind of Novel bending mould, comprise punch 2 and die 5, the top of punch 2 is with die shank 1, be connected with die shoe 6 bottom die 5, be provided with movable push rod 3 in the groove of die 5, movable push rod 3 penetrates die 5 and die shoe 6 is connected with spring 8, spring 8 periphery is coated with spring spool 9, the bottom of spring spool 9 is provided with spring pedestal 10, and spring spool 9 two ends are respectively equipped with lifting screw rod 7, and lifting screw rod 7 penetrates spring pedestal 10 and is fixedly connected with by nut 11.
Further, further, the side of die 5 is also provided with location-plate 4; Spring pedestal 10 is cylindrical, and its diameter is greater than the diameter sum that spring spool 9 and two lift screw rod.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (3)
1. a Novel bending mould, it is characterized in that: comprise punch and die, the top of described punch is with die shank, described female bottom is connected with die shoe, movable push rod is provided with in the groove of described die, described movable push rod penetrates described die and described die shoe is connected with spring, described spring periphery is coated with spring spool, the bottom of described spring spool is provided with spring pedestal, described spring spool two ends are respectively equipped with lifting screw rod, and described lifting screw rod penetrates described spring pedestal and is fixedly connected with by nut.
2. a kind of Novel bending mould according to claim 1, is characterized in that: the side of described die is also provided with location-plate.
3. a kind of Novel bending mould according to claim 2, is characterized in that: described spring pedestal is cylindrical, and its diameter is greater than the diameter sum that described spring spool and two lift screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759697.6U CN204294771U (en) | 2014-12-05 | 2014-12-05 | Novel bending mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759697.6U CN204294771U (en) | 2014-12-05 | 2014-12-05 | Novel bending mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294771U true CN204294771U (en) | 2015-04-29 |
Family
ID=53100353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759697.6U Expired - Fee Related CN204294771U (en) | 2014-12-05 | 2014-12-05 | Novel bending mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294771U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057414A (en) * | 2015-08-20 | 2015-11-18 | 江苏一机机械科技有限公司 | Hydraulic bending machine facilitating part taking |
| CN106975700A (en) * | 2017-04-13 | 2017-07-25 | 滁州市东华模具制造有限公司 | A kind of cold punching die process for stamping of anti-tripping waste |
| CN108202106A (en) * | 2016-12-17 | 2018-06-26 | 重庆市银盛模具有限公司 | A kind of stamping die of vehicle oil-tank bracket |
| CN111589951A (en) * | 2020-05-06 | 2020-08-28 | 胡昌金 | Arc panel beating work piece stamping die |
| CN113000652A (en) * | 2021-02-26 | 2021-06-22 | 金华馨菲科技有限公司 | Bending forming device for evaporating pipe of evaporating plate of refrigerator |
-
2014
- 2014-12-05 CN CN201420759697.6U patent/CN204294771U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057414A (en) * | 2015-08-20 | 2015-11-18 | 江苏一机机械科技有限公司 | Hydraulic bending machine facilitating part taking |
| CN108202106A (en) * | 2016-12-17 | 2018-06-26 | 重庆市银盛模具有限公司 | A kind of stamping die of vehicle oil-tank bracket |
| CN106975700A (en) * | 2017-04-13 | 2017-07-25 | 滁州市东华模具制造有限公司 | A kind of cold punching die process for stamping of anti-tripping waste |
| CN111589951A (en) * | 2020-05-06 | 2020-08-28 | 胡昌金 | Arc panel beating work piece stamping die |
| CN113000652A (en) * | 2021-02-26 | 2021-06-22 | 金华馨菲科技有限公司 | Bending forming device for evaporating pipe of evaporating plate of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161017 Address after: 225000, Pine Road, Lane 15, Hanjiang Road, Hanjiang District, Jiangsu, Yangzhou Patentee after: Yangzhou Hanjiang Tong Yuan Machinery Co., Ltd. Address before: Jiangyang Road Development Zone in Yangzhou City, Jiangsu province 225000 No. 509 building 3 Room 502 Patentee before: Zhu Yefei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |