CN220613743U - Manual clamping device - Google Patents
Manual clamping device Download PDFInfo
- Publication number
- CN220613743U CN220613743U CN202322257473.7U CN202322257473U CN220613743U CN 220613743 U CN220613743 U CN 220613743U CN 202322257473 U CN202322257473 U CN 202322257473U CN 220613743 U CN220613743 U CN 220613743U
- Authority
- CN
- China
- Prior art keywords
- base
- pressing plate
- assembly
- hollow column
- clamping device
- 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.)
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- 238000000034 method Methods 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a manual clamping device, which comprises: a base assembly, a platen assembly, and a fastening assembly; the pressing plate component and the base component are locked through the fastening component. After the fastener on the pressing plate is loosened, the pressing plate can rise along with the unscrewing of the fastener even if the pressing plate is clamped under the force, so that the purpose of loosening is achieved.
Description
Technical Field
The utility model relates to the technical field of workpiece clamping, in particular to a manual clamping device.
Background
In a traditional clamping device, a spring is sleeved on a bolt, when the bolt is required to be loosened, the pressing plate is lifted back through the spring, but the pressing plate is clamped after being clamped and stressed, and the spring does not act.
Disclosure of Invention
According to an embodiment of the present utility model, there is provided a manual clamping device including: a base assembly, a platen assembly, and a fastening assembly;
the pressing plate component and the base component are locked through the fastening component.
Further, the platen assembly comprises: a platen and a first hollow column;
the pressing plate is provided with a first through hole;
the first hollow column is arranged on the pressing plate and corresponds to the first through hole.
Further, the base assembly comprises: a base and a second hollow post;
the base is provided with a second through hole;
the second hollow column is arranged on the base and corresponds to the second through hole;
the second hollow column is sleeved on the first hollow column;
the fastening component passes through the first through hole, the first hollow column and the second hollow column and is connected with the base.
Further, the fastening assembly comprises: fasteners, jackscrews and shims;
the jackscrew vertically penetrates through the fastener;
the gasket is sleeved on the fastener and is connected with one end of the first hollow column.
Further, the fastener is a bolt.
Further, the method further comprises the following steps: the guide piece is arranged on the base and used for guiding the pressing plate component and the base component when connected.
According to the manual clamping device disclosed by the embodiment of the utility model, after the fastening piece on the pressing plate is loosened, even if the pressing plate is clamped under the stress, the pressing plate can rise along with the unscrewing of the fastening piece, so that the purpose of loosening is achieved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
FIG. 1 is a schematic perspective view of a manual clamping device according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view of a manual clamping device according to an embodiment of the present utility model.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
First, a manual clamping device according to an embodiment of the present utility model will be described with reference to fig. 1 and 2, and its application is wide.
As shown in fig. 1, the manual clamping device of the embodiment of the utility model is provided with a base assembly 1, a pressing plate assembly 2 and a fastening assembly 3, and has a simple structure.
Specifically, as shown in fig. 1, the platen assembly 2 is locked with the base assembly 1 by the fastening assembly 3.
Further, as shown in fig. 1 and 2, the platen assembly 2 includes: a platen 21 and a first hollow column 22; the pressing plate 21 is provided with a first through hole 211; the first hollow column 22 is provided on the pressing plate 21 corresponding to the first through hole 211. One end of the pressing plate 21 in the present embodiment has a pressing portion 211, and the workpiece is pressed by the pressing portion 211.
Further, as shown in fig. 1 and 2, the base assembly 1 includes: a base 11 and a second hollow column 12; the base 11 is provided with a second through hole 111, and the second through hole 111 is a through hole with threads and can be connected with the fastener 31 through threads; the second hollow column 12 is arranged on the base 11 and corresponds to the second through hole 111; the second hollow column 12 is sleeved on the first hollow column 22; the fastening assembly 3 is connected to the base 11 through the first through hole 211, passing through the first hollow column 22 and the second hollow column 12.
Further, as shown in fig. 2, the fastening assembly 3 includes: a fastener 31, a jack screw 32 and a spacer 33; the jackscrew 32 vertically penetrates the fastener 31; the spacer 33 is sleeved on the fastener 31 and is engaged with one end of the first hollow column 22. When the fastener 31 is screwed out, the fastener 31 drives the jackscrew 32 to move together, the jackscrew 32 drives the gasket 33 to move, and the gasket 33 pushes the first hollow column 22 to move together with the pressing plate 21, so that the base 11 and the pressing plate 21 are finally loosened.
Further, the fastener 31 is a bolt.
Further, as shown in fig. 1 and 2, the device further comprises: and a guide member 4, the guide member 4 is provided on the base 11, and the guide member 4 is used for guiding when the platen assembly 2 and the base assembly 1 are connected.
When in use, the second hollow column 12 is sleeved on the first hollow column 22, the fastening piece 31 passes through the first through hole 211 on the pressing plate 21, then passes through the first hollow column 22 and the second hollow column 12 to reach the second through hole 111 on the base 11, and the fastening piece 31 is locked on the base 11 through the second through hole 111; when the disassembly is needed, the fastening piece 31 is loosened, the fastening piece 31 is pulled out, at this time, the jackscrew 32 on the fastening piece 31 moves together with the fastening piece 31, the jackscrew 32 drives the gasket 33 to move, the gasket 33 drives the second hollow column 12 and the pressing plate 21 to move, and finally, the separation of the base 11 and the pressing plate 21 is realized.
In the above, the manual clamping device according to the embodiment of the utility model is described with reference to fig. 1 and 2, after the fastener on the pressing plate is loosened, even if the pressing plate is clamped by force, the pressing plate can rise along with the unscrewing of the fastener, so that the purpose of loosening is achieved.
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (4)
1. A manual clamping device, comprising: a base assembly, a platen assembly, and a fastening assembly;
the pressing plate assembly and the base assembly are locked through the fastening assembly;
the platen assembly includes: a platen and a first hollow column;
the pressing plate is provided with a first through hole;
the first hollow column is arranged on the pressing plate and corresponds to the first through hole;
also comprises: the guide piece is arranged on the base and used for guiding the pressing plate assembly and the base assembly when connected.
2. The manual clamping device as defined in claim 1 wherein said base assembly comprises: a base and a second hollow post;
the base is provided with a second through hole;
the second hollow column is arranged on the base and corresponds to the second through hole;
the second hollow column is sleeved on the first hollow column;
the fastening component passes through the first through hole, the first hollow column and the second hollow column and is connected with the base.
3. The manual clamping device as defined in claim 2 wherein said fastening assembly comprises: fasteners, jackscrews and shims;
the jackscrew vertically penetrates through the fastener;
the gasket is sleeved on the fastener and is connected with one end of the first hollow column.
4. A manual clamping device as claimed in claim 3 wherein said fastener is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257473.7U CN220613743U (en) | 2023-08-22 | 2023-08-22 | Manual clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257473.7U CN220613743U (en) | 2023-08-22 | 2023-08-22 | Manual clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220613743U true CN220613743U (en) | 2024-03-19 |
Family
ID=90213417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322257473.7U Active CN220613743U (en) | 2023-08-22 | 2023-08-22 | Manual clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220613743U (en) |
-
2023
- 2023-08-22 CN CN202322257473.7U patent/CN220613743U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |