CN216937909U - Stamping die is used in processing of high-accuracy hardware - Google Patents
Stamping die is used in processing of high-accuracy hardware Download PDFInfo
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- CN216937909U CN216937909U CN202220663975.2U CN202220663975U CN216937909U CN 216937909 U CN216937909 U CN 216937909U CN 202220663975 U CN202220663975 U CN 202220663975U CN 216937909 U CN216937909 U CN 216937909U
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Abstract
本实用新型属于冲压模具技术领域，具体涉及一种高精密五金件加工用冲压模具，包括底座，所述底座的上方垂直安装有液压缸，所述液压缸的底端连接有冲压头，所述冲压头的下方套设有环状结构的按压块，所述液压缸的伸缩端上固定连接有固定板，本实用新型设置了位于冲压头与液压缸之间相互配合的按压块、第一弹簧和固定板，液压缸带动冲压头和按压块向底座按压，按压块在冲压头之前按压在工件上，从而在冲压头冲压工件前通过第一弹簧将工件紧紧的按压在底座上，避免工件在冲压时发生晃动，同时在冲压头复位时通过第一弹簧和按压块将卡在冲压头上的工件挤出，实现了设备自动脱模的功能。
The utility model belongs to the technical field of stamping dies, and in particular relates to a stamping die for high-precision hardware processing, which comprises a base, a hydraulic cylinder is vertically installed above the base, and a stamping head is connected to the bottom end of the hydraulic cylinder. The lower part of the punching head is sleeved with a pressing block of annular structure, and the telescopic end of the hydraulic cylinder is fixedly connected with a fixing plate. And the fixing plate, the hydraulic cylinder drives the punching head and the pressing block to press the base, and the pressing block is pressed on the workpiece before the punching head, so that the workpiece is tightly pressed on the base by the first spring before the punching head punches the workpiece, so as to avoid the workpiece Shake occurs during punching, and at the same time when the punching head is reset, the workpiece stuck on the punching head is extruded through the first spring and the pressing block, so that the function of automatic demoulding of the equipment is realized.
Description
Technical Field
The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die for machining high-precision hardware.
Background
A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or semi-finished product) in a cold stamping process, called a cold stamping die, wherein stamping is to apply pressure to the material by using a die installed on a press machine at room temperature to cause separation or plastic deformation of the material.
The workpiece needs to be fastened on the operating table in the machining process of the existing hardware, the workpiece is punched through the press, the existing fastening device is complex in structure and not beneficial to fastening the workpiece quickly on the operating table, and therefore the efficiency of punching and machining of equipment is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-precision stamping die for hardware processing, which aims to solve the problems that the conventional fastening device proposed in the background technology is complex in structure and is not beneficial to quickly fastening a workpiece on an operation table, and the conventional equipment does not have a positioning device and cannot accurately position the workpiece below a stamping head when the workpiece is fastened.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping die is used in processing of high-accuracy hardware, includes the base, the pneumatic cylinder is installed perpendicularly to the top of base, the bottom of pneumatic cylinder is connected with the punching press head, the below cover of punching press head is equipped with the press piece of annular structure, fixedly connected with fixed plate is served in the flexible of pneumatic cylinder, the fixed plate with be connected with first spring according to between the piece.
Preferably, locating holes are vertically formed in the periphery of the top of the base, a liftable locating column is installed in the locating holes, a shifting block is installed on one side of the base, one end of the shifting block is connected to the locating column, limiting holes are formed in four corners of the bottom of the pressing block, and one end of the locating column can be inserted into the corresponding limiting hole.
Preferably, the base is internally provided with a mounting groove, the mounting groove is internally provided with a lifting supporting plate, one ends of the positioning columns are respectively arranged at four corners of the top of the supporting plate, one end of the shifting block is fixedly connected to the supporting plate, and a second spring is connected between the bottom of the supporting plate and the mounting groove.
Preferably, the top of the pressing block is provided with a telescopic rod, one end of the telescopic rod extends to the fixed plate and can be extended and retracted on the fixed plate in a reciprocating manner, and the telescopic rod is sleeved with the first spring.
Preferably, the top plate is installed to the top of base, be connected with the bracing piece between roof and the base, the bottom at the roof is installed on the top of pneumatic cylinder, be connected with the mounting bracket between bracing piece and the pneumatic cylinder.
Preferably, the top of base has been seted up the punching press hole, and the punching press hole sets up in the axle center department of four locating holes, the one end of punching press head can insert to the punching press hole in, run through from last to having seted up the through-hole down on the pressing block, the punching press head can be in the through-hole reciprocal flexible.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the automatic demolding device is provided with the pressing block, the first spring and the fixing plate which are mutually matched and positioned between the stamping head and the hydraulic cylinder, the hydraulic cylinder drives the stamping head and the pressing block to press towards the base, the pressing block presses on a workpiece in front of the stamping head, so that the workpiece is tightly pressed on the base through the first spring before the stamping head stamps the workpiece, the workpiece is prevented from shaking during stamping, meanwhile, the workpiece clamped on the stamping head is extruded through the first spring and the pressing block when the stamping head is reset, and the automatic demolding function of the device is realized.
(2) The utility model is provided with the positioning columns and the shifting blocks which are positioned on the base and matched with each other, the workpiece is provided with the mounting hole, the mounting hole on the workpiece is sleeved on the positioning columns during feeding, the workpiece is limited below the punching head through the four positioning columns, and the workpiece cannot deviate during equipment punching, so that the problem that the workpiece cannot be accurately positioned below the punching head when the workpiece is fastened because the existing equipment does not have a positioning device is solved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the press head and the pressing block of the present invention;
FIG. 3 is a schematic view of the mounting bracket of the present invention in cooperation with a hydraulic cylinder;
FIG. 4 is a top view of the base of the present invention;
FIG. 5 is a schematic view of the engagement between the supporting plate and the shifting block according to the present invention;
in the figure: 1. a base; 2. a positioning column; 3. a support bar; 4. a top plate; 5. a hydraulic cylinder; 6. a mounting frame; 7. shifting blocks; 8. a pressing block; 9. punching a head; 10. a first spring; 11. a fixing plate; 12. a telescopic rod; 13. a limiting hole; 14. a through hole; 15. punching a hole; 16. positioning holes; 17. a second spring; 18. mounting grooves; 19. and (7) a supporting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a stamping die is used in processing of high-accuracy hardware, includes base 1, and pneumatic cylinder 5 is installed perpendicularly to base 1's top, and the bottom of pneumatic cylinder 5 is connected with stamping head 9, and stamping head 9's below cover is equipped with the press block 8 of loop configuration, and pneumatic cylinder 5's flexible end fixedly connected with fixed plate 11, fixed plate 11 and be connected with first spring 10 according to between the press block 8, installs four in the telescopic link 12 picture, lets according to the reciprocal lift in the below of fixed plate 11 of press block 8.
Furthermore, locating hole 16 has all been seted up perpendicularly all around at base 1 top, installs the reference column 2 of liftable in the locating hole 16, and shifting block 7 is installed to one side of base 1, and the one end of shifting block 7 is connected on reference column 2, presses the four corners of pressing block 8 bottom and has all seted up spacing hole 13, and the one end of reference column 2 can insert to the spacing hole 13 that corresponds.
Further, mounting groove 18 has been seted up to base 1's inside, install the layer board 19 of liftable in the mounting groove 18, the four corners at layer board 19 top is installed respectively to the one end of four reference columns 2, the one end fixed connection of shifting block 7 is on layer board 19, be connected with second spring 17 between the bottom of layer board 19 and the mounting groove 18, let four reference columns 2 can reciprocate to go up and down in locating hole 16 through layer board 19 and second spring 17, simultaneously through the adjustable layer board 19 of shifting block 7 in mounting groove 18 position.
It is worth to say that, an expansion link 12 is installed at the top of the pressing block 8, one end of the expansion link 12 extends to the fixing plate 11 and can be extended and retracted reciprocally on the fixing plate 11, the first spring 10 is sleeved on the expansion link 12, the expansion link 12 enables the pressing block 8 to go up and down reciprocally in the vertical direction below the fixing plate 11, meanwhile, the expansion link 12 prevents the first spring 10 from being damaged, and therefore the service life of the first spring 10 is prolonged.
Further, roof 4 is installed to base 1's top, is connected with bracing piece 3 between roof 4 and the base 1, and the bottom at roof 4 is installed on the top of pneumatic cylinder 5, is connected with mounting bracket 6 between bracing piece 3 and the pneumatic cylinder 5, installs pneumatic cylinder 5 perpendicularly in base 1's top through roof 4 and bracing piece 3, makes things convenient for pneumatic cylinder 5 to carry out the punching press to the work piece.
Further, punching press hole 15 has been seted up at base 1's top, and punching press hole 15 sets up in the axle center department of four locating holes 16, the one end of punching press head 9 can be inserted to punching press hole 15 in, it has seted up through-hole 14 to run through down from last on the pressing block 8, punching press head 9 can be reciprocal flexible in through-hole 14, punching press hole 15 makes things convenient for punching press head 9 to get into wherein to cushion after the punching press of work piece, avoid the power on the punching press head 9 to use on base 1, let punching press head 9 pass pressing block 8 through-hole 14.
The working principle and the using process of the utility model are as follows: when the positioning device is used, a workpiece is placed on the four positioning columns 2, the hydraulic cylinder 5 on the top plate 4 drives the stamping head 9 and the pressing block 8 to push towards the workpiece, the pressing block 8 is pressed on the workpiece before the stamping head 9, one end of the positioning column 2 is inserted into the limiting hole 13, in addition, the first spring 10 is compressed between the pressing block 8 and the fixing plate 11, one end of the stamping head 9 stamps the workpiece through the through hole 14 and is inserted into the stamping hole 15, after the hydraulic cylinder 5 is reset, the elastic potential energy of the first spring 10 on the telescopic rod 12 is released, so that the workpiece clamped on the stamping head 9 is pushed down, at the moment, the shifting block 7 is pressed, the positioning column 2 is brought into the positioning hole 16 through the supporting plate 19, at the moment, the workpiece is conveniently taken out of the base 1, the shifting block 7 is loosened, and the supporting plate 19 pushes the positioning column 2 out of the positioning hole 16 under the action of the second spring 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220663975.2U CN216937909U (en) | 2022-03-25 | 2022-03-25 | Stamping die is used in processing of high-accuracy hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220663975.2U CN216937909U (en) | 2022-03-25 | 2022-03-25 | Stamping die is used in processing of high-accuracy hardware |
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| Publication Number | Publication Date |
|---|---|
| CN216937909U true CN216937909U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220663975.2U Active CN216937909U (en) | 2022-03-25 | 2022-03-25 | Stamping die is used in processing of high-accuracy hardware |
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| CN (1) | CN216937909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119702892A (en) * | 2025-03-03 | 2025-03-28 | 山东美华消防科技有限公司 | A stamping and forming device for fire butterfly valve components |
-
2022
- 2022-03-25 CN CN202220663975.2U patent/CN216937909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119702892A (en) * | 2025-03-03 | 2025-03-28 | 山东美华消防科技有限公司 | A stamping and forming device for fire butterfly valve components |
| CN119702892B (en) * | 2025-03-03 | 2025-07-01 | 山东美华消防科技有限公司 | A stamping and forming device for fire butterfly valve assembly |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250717 Address after: 336300 No.22 Changxin Avenue, industrial park, Yifeng County, Yichun City, Jiangxi Province (self declaration) Patentee after: Yichun Huajin Electronic Technology Co.,Ltd. Country or region after: China Address before: 518000 first floor, building 49, second industrial zone, Tianliao community, Gongming street, Guangming New District, Shenzhen, Guangdong Province Patentee before: Shenzhen Zhishun Hardware Electronics Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260114 Address after: No.8 Chuangye Avenue, Wanzai Industrial Park, Yichun City, Jiangxi Province 336100 Patentee after: Yichun fengle Copper Co.,Ltd. Country or region after: China Address before: 336300 No.22 Changxin Avenue, industrial park, Yifeng County, Yichun City, Jiangxi Province (self declaration) Patentee before: Yichun Huajin Electronic Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260303 Address after: 336300 No.22 Changxin Avenue, industrial park, Yifeng County, Yichun City, Jiangxi Province (self declaration) Patentee after: Yichun Huajin Electronic Technology Co.,Ltd. Country or region after: China Address before: No.8 Chuangye Avenue, Wanzai Industrial Park, Yichun City, Jiangxi Province 336100 Patentee before: Yichun fengle Copper Co.,Ltd. Country or region before: China |