CN220372732U - Connecting rod clamping device - Google Patents
Connecting rod clamping device Download PDFInfo
- Publication number
- CN220372732U CN220372732U CN202322295241.0U CN202322295241U CN220372732U CN 220372732 U CN220372732 U CN 220372732U CN 202322295241 U CN202322295241 U CN 202322295241U CN 220372732 U CN220372732 U CN 220372732U
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- China
- Prior art keywords
- module
- clamping
- workpiece
- connecting rod
- pressing plate
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- 238000003825 pressing Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a connecting rod clamping device, which is used for clamping a workpiece and comprises the following components: the device comprises a positioning module, a clamping module and a driving module; the workpiece is placed on the positioning module; the clamping module is connected with the positioning module and is arranged adjacent to the workpiece, and the clamping module is used for clamping the workpiece; the driving module is connected with the clamping module and drives the clamping module to press or be far away from the workpiece. The utility model has compact structure, small occupied space, simple and exquisite structure, realizes the clamping of the workpiece, has quick and convenient whole operation, saves the processing time, does not damage the workpiece, and is suitable for clamping round parts, and processing the excircle and the end face.
Description
Technical Field
The utility model relates to the field of machine tool fixtures, in particular to a connecting rod clamping device.
Background
In the prior art, machine tool machining refers to a process of machining a workpiece mounted on a fixture by a tool (or other tools) while the tool and the fixture are in a relative motion relationship by the machine tool. But this process is not necessarily a cutting process but may also be a pressing process. Such as knurling or spinning on a lathe. In the machining process of the machine tool, a machined part is clamped by a machine tool clamp, and when the space around the round machined part is relatively narrow, the machining of the outer circle and the upper end face is required, and the machining is difficult to realize without a transverse fixing position.
Disclosure of Invention
According to an embodiment of the present utility model, there is provided a link clamping device for clamping a workpiece, including: the device comprises a positioning module, a clamping module and a driving module;
the workpiece is placed on the positioning module;
the clamping module is connected with the positioning module and is arranged adjacent to the workpiece, and the clamping module is used for clamping the workpiece;
the driving module is connected with the clamping module and drives the clamping module to press or be far away from the workpiece.
Further, the positioning module is a positioning seat.
Further, the clamping module comprises: a connecting rod and a pressing plate;
one end of the connecting rod is connected with the driving module, and the other end of the connecting rod is hinged with one end of the pressing plate;
the pressing plate is connected with the positioning module, and the pressing plate can rotate around the connecting point of the pressing plate and the positioning module.
Further, the pressing plate is connected with the positioning module through the fixing pin, and the pressing plate can rotate around the fixing pin.
Further, a fixing pin is provided at the center of the pressing plate.
Further, the clamping module further comprises: the pressure head is arranged at the other end of the pressure plate.
Further, the driving module is a push type compactor or an oil cylinder.
The connecting rod clamping device provided by the embodiment of the utility model has the advantages of compact structure, small occupied space, simple and exquisite structure, realization of clamping of a workpiece, rapidness and convenience in whole operation, saving in processing time, no damage to the workpiece, and suitability for clamping round parts, and excircle and end face processing.
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 cross-sectional view of a connecting rod clamping device according to an embodiment of the present utility model;
fig. 2 is a schematic view of a clamping module of the link clamping device according to the 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.
Firstly, a connecting rod clamping device according to an embodiment of the utility model will be described with reference to fig. 1-2, and the connecting rod clamping device is used for clamping a workpiece by a hydraulic system of a machine tool and has wide application fields.
As shown in fig. 1 to 2, a connecting rod clamping device according to an embodiment of the present utility model includes: a positioning module 1, a clamping module 2 and a driving module 3.
Specifically, as shown in fig. 1-2, in this embodiment, a workpiece 4 is placed on a positioning module 1, the positioning module 1 is a positioning seat, two opposite sides of the bottom of the workpiece 4 are respectively a finish machining surface a and a blank surface B, the surface a is a positioning surface, the surface a is attached to the positioning module 1, the surface B is a press-coated surface, and the surface B is connected to a clamping module 2; the clamping module 2 is connected with the positioning module 1 and is arranged adjacent to the workpiece 4, the clamping module 2 is used for clamping the workpiece 4, and the clamping module 2 applies force to the surface B so that the surface A is attached to the positioning module 1 to clamp the workpiece 4; the driving module 3 is connected with the clamping module 2, the clamping module 2 is driven to press or be far away from the workpiece 4, the whole structure of the device is simple and compact, the clamping effect is good, the operation is quick and convenient, and the workpiece 4 cannot be damaged.
Further, as shown in fig. 1 to 2, in the present embodiment, the clamping module 2 includes: a link 21 and a pressing plate 22; one end of the connecting rod 21 is connected with the driving module 3, the other end is hinged with one end of the pressing plate 22, and the connecting rod is hinged with one end of the pressing plate 22 through a hinge pin 23, so that one end of the pressing plate 22 can rotate around the hinge pin 23; the pressing plate 22 is connected with the positioning module 1, the pressing plate 22 can rotate around the connecting point of the pressing plate 22 and the positioning module 1, the driving module 3 drives the connecting rod 21 to move back and forth, and then drives the pressing plate 22 to rotate around the connecting point, so that the other end of the pressing plate 22 is pressed against or far away from the workpiece 4, and the workpiece 4 is clamped or taken out conveniently.
Further, as shown in fig. 1-2, the pressing plate 22 is connected with the positioning module 1 through a fixing pin, the pressing plate 22 can rotate around the fixing pin 24, and the fixing is simple and convenient, and the practicability is good.
Further, as shown in fig. 1 to 2, in the present embodiment, the fixing pin 24 is disposed at the center of the pressing plate 22, so that pressure distribution can be balanced, and working stability can be improved.
Further, as shown in fig. 1 to 2, in this embodiment, the clamping module 2 further includes: the pressure head 25, pressure head 25 setting is at the other end of clamp plate 22, and the pressure head can be dismantled, can adjust according to the shape and the size of work piece, is applicable to the work piece of different grade type, and is more nimble.
Further, as shown in fig. 1, in this embodiment, the driving module 3 is a push-type compactor or an oil cylinder, and is used in cooperation with a hydraulic system of a machine tool, so that the applicability is good.
When the pressing device is used, a workpiece 4 is placed on the positioning seat, the surface A is opposite to the positioning seat, the surface B is opposite to the pressing head 25, the pressing device is matched with a hydraulic system of a machine tool, oil pressure enters the pushing type pressing device, a piston of the pushing type pressing device drives the connecting rod 21 to move rightwards, and the connecting rod 21 pushes the pressing plate 22 to do anticlockwise rotary motion around the fixing pin 24, so that the workpiece 4 is pressed.
The connecting rod 21 clamping device according to the embodiment of the utility model has the advantages of compact structure, small occupied space, simple and exquisite structure, realization of clamping the workpiece 4, quick and convenient whole operation, processing time saving, no damage to the workpiece 4, and suitability for clamping round parts, excircle processing and end face processing, and is described above with reference to fig. 1-2.
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 (7)
1. A link clamping device for clamping a workpiece, comprising: the device comprises a positioning module, a clamping module and a driving module;
the workpiece is placed on the positioning module;
the clamping module is connected with the positioning module and is arranged adjacent to the workpiece, and the clamping module is used for clamping the workpiece;
the driving module is connected with the clamping module and drives the clamping module to press or be far away from the workpiece.
2. The link clamp of claim 1, wherein the positioning module is a positioning socket.
3. The link clamping device of claim 1, wherein the clamping module comprises: a connecting rod and a pressing plate;
one end of the connecting rod is connected with the driving module, and the other end of the connecting rod is hinged with one end of the pressing plate;
the pressing plate is connected with the positioning module, and the pressing plate can rotate around the connecting point of the pressing plate and the positioning module.
4. A link clamp according to claim 3, wherein the pressure plate is connected to the positioning module by a fixed pin about which the pressure plate is rotatable.
5. The link clamping apparatus as defined in claim 4, wherein said fixed pin is disposed in the center of said pressure plate.
6. The link clamping device as set forth in claim 3, wherein said clamping module further comprises: the pressure head is arranged at the other end of the pressure plate.
7. The link clamp of claim 1, wherein the drive module is a push compactor or an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295241.0U CN220372732U (en) | 2023-08-25 | 2023-08-25 | Connecting rod clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295241.0U CN220372732U (en) | 2023-08-25 | 2023-08-25 | Connecting rod clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220372732U true CN220372732U (en) | 2024-01-23 |
Family
ID=89565538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295241.0U Active CN220372732U (en) | 2023-08-25 | 2023-08-25 | Connecting rod clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220372732U (en) |
-
2023
- 2023-08-25 CN CN202322295241.0U patent/CN220372732U/en active Active
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| GR01 | Patent grant |