CN218397717U - Self-centering clamping structure - Google Patents
Self-centering clamping structure Download PDFInfo
- Publication number
- CN218397717U CN218397717U CN202221876791.0U CN202221876791U CN218397717U CN 218397717 U CN218397717 U CN 218397717U CN 202221876791 U CN202221876791 U CN 202221876791U CN 218397717 U CN218397717 U CN 218397717U
- Authority
- CN
- China
- Prior art keywords
- plate
- punch holder
- drive
- self
- clamp
- 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.)
- Active
Links
Images
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model provides a from centering clamping structure, including lower plate, punch holder and drive structure, drive structure is connected with the lower plate and drives the lower plate and makes the motion of punch holder direction, be provided with linkage structure between punch holder and the lower plate, this linkage structure makes the motion opposite direction of punch holder and lower plate, through being provided with linkage structure between punch holder and lower plate, and linkage structure makes the motion opposite direction of punch holder and lower plate make punch holder and lower plate simultaneous movement, and has reduced drive structure, has simplified the structure of clamping structure, reduction in production cost, and has improved the synchronism of punch holder and lower plate motion for it is more accurate to press from both sides the motion of clamping structure.
Description
Technical Field
The utility model relates to a from centering clamping structure.
Background
The existing self-centering clamping structure comprises an upper driving device for driving an upper clamping plate to move and a lower driving device for driving a lower clamping plate to move so as to clamp or loosen materials by the lower clamping plate and the upper clamping plate, the material cost of the clamping device with the structure is high, two motors or two cylinders are required for driving, and the synchronism is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a from centering clamping structure aims at solving current from centering clamping structure need use the problem of two drive structures.
The utility model provides a from tight structure of centering clamp, including lower plate, punch holder and drive structure, the drive structure is connected with the lower plate and drives the lower plate and makes the motion of punch holder direction, be provided with linkage structure between punch holder and the lower plate, this linkage structure makes the motion opposite direction of punch holder and lower plate.
Through being provided with linkage structure between punch holder and lower plate, and linkage structure makes the opposite direction of motion of punch holder and lower plate make punch holder and lower plate simultaneous movement, and has reduced the drive structure, has simplified the structure of pressing from both sides tight structure, and reduction in production cost has just improved the synchronism of punch holder and lower plate motion for it is more accurate to press from both sides tight structure motion.
In one or more embodiments, when the lower clamping plate moves upwards, the upper clamping plate moves downwards to clamp the clamped object, and when the lower clamping plate moves downwards, the upper clamping plate moves upwards to release the clamped object.
In one or more embodiments, the linkage structure includes a lower driving plate and an upper driving plate, the lower driving plate is connected with the lower clamping plate and moves along with the lower clamping plate, the upper driving plate is connected with the upper clamping plate, and the upper clamping plate moves along with the upper driving plate.
In one or more embodiments, a connecting rod is disposed between the upper driving plate and the lower driving plate, one end of the connecting rod is coupled to the upper driving plate, the other end of the connecting rod is coupled to the lower driving plate, the center of the connecting rod is fixed, and two ends of the connecting rod respectively rotate around the center.
In one or more embodiments, the lower driving plate drives one end of the connecting rod to move and drives the other end of the connecting rod to move reversely so as to drive the upper driving plate to move.
In one or more embodiments, the lower drive plate is slidably coupled to the base plate, and the upper drive plate is slidably coupled to the base plate.
In one or more embodiments, the lower clamping plate is provided with a V-shaped opening or an arc-shaped opening, and the upper clamping plate is also provided with a V-shaped opening or an arc-shaped opening opposite to the opening of the lower clamping plate.
In one or more embodiments, the drive structure is a cylinder.
The utility model has the advantages that: through being provided with linkage structure between punch holder and lower plate, and linkage structure makes the opposite direction of motion of punch holder and lower plate make punch holder and lower plate simultaneous movement, and has reduced the drive structure, has simplified the structure of pressing from both sides tight structure, and reduction in production cost has just improved the synchronism of punch holder and lower plate motion for it is more accurate to press from both sides tight structure motion.
Drawings
Fig. 1 is a schematic view of a self-centering clamping structure.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to fig. 1, the self-centering clamping structure comprises a lower clamp plate 1, an upper clamp plate 2 and a driving structure 3, wherein the driving structure 3 is connected with the lower clamp plate 1 and drives the lower clamp plate 1 to move towards the upper clamp plate 2, and a linkage structure 4 is arranged between the upper clamp plate 2 and the lower clamp plate 1, and the linkage structure 4 promotes the movement directions of the upper clamp plate 2 and the lower clamp plate 1 to be opposite.
Further, when the lower clamp plate 1 moves upward, the upper clamp plate 2 moves downward to clamp the clamped object, and when the lower clamp plate 1 moves downward, the upper clamp plate 2 moves upward to release the clamped object.
Further, the linkage structure 4 comprises a lower driving plate 41 and an upper driving plate 42, the lower driving plate 41 is connected with the lower clamping plate 1 and moves along with the lower clamping plate 1, the upper driving plate 42 is connected with the upper clamping plate 2, and the upper clamping plate 2 moves along with the upper driving plate 42.
Further, a connecting rod 43 is arranged between the upper driving plate 42 and the lower driving plate 41, an upper rocker arm 44 in shaft connection is arranged on the upper driving plate 42, a lower rocker arm 45 in shaft connection is arranged on the lower driving plate 41, one end of the connecting rod 43 is in shaft connection with the upper rocker arm 44 of the upper driving plate 42, the other end of the connecting rod 43 is in shaft connection with the lower rocker arm 45 of the lower driving plate 41, the center of the connecting rod 43 is fixed, and two ends of the connecting rod 43 respectively rotate around the center.
Further, the lower driving plate 41 drives one end of the connecting rod 43 to move and drives the other end of the connecting rod 43 to move reversely so as to drive the upper driving plate 42 to move.
Further, the lower driving plate 41 is slidably connected with the bottom plate 5, the upper driving plate 42 is also slidably connected with the bottom plate 5, the bottom plate 5 is provided with a slide rail 6, the upper driving plate 42 is slidably connected with the slide rail 6, and the lower driving plate 41 is slidably connected with the slide rail 6.
Furthermore, lower plate 1 is provided with V type mouth or arc mouth, upper plate 2 also is provided with V type mouth or the arc mouth relative with the lower plate opening.
Further, the driving structure 3 is a cylinder.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (8)
1. The utility model provides a from tight structure of centering clamp, its characterized in that includes lower plate, punch holder and drive structure, the drive structure is connected with the lower plate and drives the lower plate and makes the motion of punch holder direction, be provided with linkage structure between punch holder and the lower plate, this linkage structure makes the motion opposite direction of punch holder and lower plate.
2. The self-centering clamping structure as claimed in claim 1, wherein said upper clamp plate moves downward to clamp the clamped object when said lower clamp plate moves upward, and said upper clamp plate moves upward to release the clamped object when said lower clamp plate moves downward.
3. The self-centering clamping structure of claim 2, wherein said linkage structure includes a lower drive plate connected to and movable with a lower clamp plate and an upper drive plate connected to and movable with an upper clamp plate.
4. The self-centering clamping structure as claimed in claim 3, wherein a connecting rod is provided between said upper and lower driving plates, said connecting rod being coupled at one end to the upper driving plate and at the other end to the lower driving plate, the connecting rod being fixed at its center and both ends of the connecting rod being rotatable about the center, respectively.
5. The self-centering clamping structure as claimed in claim 4, wherein said lower drive plate drives movement of one end of a link and moves the other end of the link in a reverse direction to drive movement of the upper drive plate.
6. The self-centering clamping structure of claim 3, wherein said lower drive plate is slidably connected to said base plate, and said upper drive plate is also slidably connected to said base plate.
7. The self-centering clamping structure as claimed in claim 1, wherein said lower clamping plate is provided with a V-shaped or arcuate opening and said upper clamping plate is also provided with a V-shaped or arcuate opening opposite the lower clamping plate opening.
8. The self-centering clamping arrangement according to claim 1, wherein said drive structure is a pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221876791.0U CN218397717U (en) | 2022-07-19 | 2022-07-19 | Self-centering clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221876791.0U CN218397717U (en) | 2022-07-19 | 2022-07-19 | Self-centering clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218397717U true CN218397717U (en) | 2023-01-31 |
Family
ID=85011695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221876791.0U Active CN218397717U (en) | 2022-07-19 | 2022-07-19 | Self-centering clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218397717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118087473A (en) * | 2024-04-28 | 2024-05-28 | 山西柏叶口水库管理有限公司 | Adjustable channel water diversion gate and water diversion method thereof |
-
2022
- 2022-07-19 CN CN202221876791.0U patent/CN218397717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118087473A (en) * | 2024-04-28 | 2024-05-28 | 山西柏叶口水库管理有限公司 | Adjustable channel water diversion gate and water diversion method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218397717U (en) | Self-centering clamping structure | |
| CN107175676A (en) | A kind of cylinder clamping manipulator | |
| CN201573029U (en) | Synchronous clamping mechanism | |
| CN201580008U (en) | Clamping device of press machine movable work platform | |
| CN211630392U (en) | Magnet automatic feeding device is used in production of outer magnetism loudspeaker | |
| CN213196333U (en) | Car seat skeleton support piece welding position system | |
| CN213471235U (en) | A article transportation tongs that is used for flat board or flat bottom slot type | |
| CN210818592U (en) | Automatic positioning and clamping device for machining clamp body | |
| CN212094557U (en) | Upset cutting device that battery was disassembled | |
| CN107350762A (en) | Drive shaft pad clip clamping device | |
| CN217599704U (en) | Thickness-adjustable clamping and overturning mechanism for book and periodical transmission | |
| CN113120607A (en) | Automatic rotatory loading attachment | |
| CN215546493U (en) | Automatic mechanism of assembling of auto parts | |
| CN218695758U (en) | Open-close type pressure head of servo pressure equipment machine of electric motor rotor | |
| CN218170153U (en) | Robot clamp | |
| CN220660909U (en) | Cylindrical battery core clamping mechanism | |
| CN210866071U (en) | Circuit breaker lead clamp device | |
| CN219767907U (en) | Pneumatic clamping jaw device for outer circle grinding | |
| CN221140147U (en) | Integrated material clamping mechanism | |
| CN215880856U (en) | Multifunctional clamping device | |
| CN220445536U (en) | Side hold-down mechanism of welding process equipment | |
| CN219669434U (en) | Transfer device | |
| CN216461418U (en) | Flat PIN inserting mechanism | |
| CN220920817U (en) | Overturning clamp for metal stamping | |
| CN215885554U (en) | Stacking spindle machine clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |