CN215510813U - Frock clamp suitable for processing of display pivot - Google Patents
Frock clamp suitable for processing of display pivot Download PDFInfo
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- CN215510813U CN215510813U CN202121374276.8U CN202121374276U CN215510813U CN 215510813 U CN215510813 U CN 215510813U CN 202121374276 U CN202121374276 U CN 202121374276U CN 215510813 U CN215510813 U CN 215510813U
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- rotating shaft
- clamp
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Abstract
The utility model discloses a tool clamp suitable for processing a display rotating shaft, which comprises a clamp seat, a connecting block arranged on the clamp seat and a plurality of sub-clamp assemblies arranged on the periphery of the connecting block, wherein the plurality of sub-clamp assemblies are arranged on the periphery of the connecting block; each side of the connecting block is correspondingly provided with a sub-clamp assembly; the sub-clamp assembly comprises a base, a workpiece groove for mounting the rotating shaft, a pressing block for pressing against the rotating shaft, a connecting shaft rod for driving the pressing block to press against or loosen the rotating shaft, and a bolt arranged in a bolt sleeve; a rotating shaft seat is arranged on the other side of the connecting shaft rod close to the abutting pressing block, the rotating shaft seat is connected with the connecting shaft rod through a first rotating shaft, and one end of the connecting shaft rod, which is connected with the bolt, is connected through a second rotating shaft; the bolt rotates clockwise and anticlockwise in the bolt sleeve, and the support and the loosening of the rotating shaft are realized. Through a plurality of sub-anchor clamps subassemblies that the connecting block is connected, all can install fixed pivot on every sub-anchor clamps subassembly, solved unable fixed centre gripping of a plurality of pivots simultaneously and the problem that shifts among the prior art.
Description
Technical Field
The utility model relates to the technical field of machining production, in particular to a tool clamp suitable for machining a display rotating shaft.
Background
The display pivot is the hinge that is used for connecting display panel and base subassembly, in the display equipment assembling course of working, need support and fix the display pivot, often need use transmission pivot frock to carry out the installation location to the transmission pivot.
However, the tooling clamp for processing the rotating shaft of the display in the prior art has the defects that the workpieces with different specifications are inconvenient to limit and not convenient to stably support when in use, and the problem that a plurality of rotating shafts cannot be fixed and clamped simultaneously exists. The existing tool clamp for installing the fixed rotating shaft is complex in structure, high in manufacturing cost and inconvenient to operate, so that the production efficiency is reduced. Therefore, the tooling clamp for processing the display rotating shaft in the prior art needs to be improved.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the tool clamp suitable for processing the display rotating shaft.
In order to achieve the purpose, the utility model adopts the technical scheme that: a tool clamp suitable for machining a rotating shaft of a display is characterized by comprising a clamp seat, a connecting block arranged on the clamp seat and a plurality of sub-clamp assemblies arranged on the periphery of the connecting block; the connecting block is of a polygonal structure, and each side of the connecting block is correspondingly provided with the sub-clamp assembly; the connecting block is used for transferring the whole tool clamp;
the sub-clamp assembly comprises a base, a workpiece groove for installing a rotating shaft, a pressing block for pressing against the rotating shaft, a connecting shaft rod for driving the pressing block to press against or loosen the rotating shaft, and a bolt arranged in a bolt sleeve; a lug is arranged between the workpiece groove and the base; the connecting shaft rod is fixedly connected with the pressing block; a rotating shaft seat is arranged on the other side of the connecting shaft rod close to the abutting pressing block, the rotating shaft seat is fixed on the base, the rotating shaft seat is connected with the connecting shaft rod through a first rotating shaft, and one end of the connecting shaft rod, which is connected with the bolt, is connected through a second rotating shaft;
the bolt rotates clockwise and anticlockwise in the bolt sleeve, and the rotating shaft is abutted and loosened.
In a preferred embodiment of the present invention, the workpiece groove has a V-shaped structure or a circular structure.
In a preferred embodiment of the utility model, the pressing block is cylindrical, and an elastic piece is nested on the surface of the pressing block.
In a preferred embodiment of the present invention, one side of the elastic member is fixedly connected to the pressing block, and a lower edge of the elastic member abuts against a side surface of the protrusion.
In a preferred embodiment of the present invention, the bolt sleeve is fixed to the base.
In a preferred embodiment of the present invention, the bolt and the connecting shaft are located on the same horizontal plane.
In a preferred embodiment of the present invention, the number of edges of the connecting block is not less than four.
In a preferred embodiment of the present invention, a height difference between the pressing block and the bump is 0 to 2 mm.
In a preferred embodiment of the present invention, the workpiece slot can fix the rotating shafts with different diameters.
In a preferred embodiment of the present invention, the first rotating shaft and the second rotating shaft are identical in size and are located on the same horizontal plane.
The utility model solves the defects in the background technology, and has the following beneficial effects:
(1) the utility model provides a tooling clamp suitable for machining a display rotating shaft, which can realize that a pressing block can tightly abut against or loosen the rotating shaft arranged in a workpiece groove through the matching action of a bolt, a connecting shaft rod, the pressing block and the workpiece groove, replaces the traditional manual machining through the machining of a clamp, reduces the machining procedures, improves the machining efficiency and the machining quality, and reduces the machining cost.
(2) According to the utility model, the plurality of sub-clamp assemblies are connected through the connecting block, and each sub-clamp assembly can be provided with the fixed rotating shaft, so that the problem that a plurality of rotating shafts cannot be simultaneously fixed, clamped and transferred in the prior art is solved.
(3) The elastic piece is nested on the surface of the abutting pressing block, and in the process that the abutting pressing block presses the rotating shaft, the elastic piece abuts against the side face of the convex block, so that a certain limiting function is achieved on the stroke of the abutting pressing block; in the process that the pressing block is pressed against to loosen the rotating shaft, the elastic piece is separated from the side face of the convex block, and the elastic piece has the function of resetting.
(4) The workpiece groove is of a V-shaped structure, so that the inner surface of the workpiece groove of a circular structure is prevented from being too flat, and the phenomenon that the rotating shaft is easy to roll under external force when the rotating shaft is installed, and the effect of positioning and fixing the rotating shaft by the sub-clamp assembly is influenced is avoided.
(5) The workpiece groove can fix rotating shafts with different diameters and specifications, and can clamp the rotating shaft to be machined, so that the cylindrical rotating shaft is prevented from slipping and the like during machining.
Drawings
The utility model is further explained below with reference to the figures and examples;
fig. 1 is a schematic perspective view of a tooling fixture suitable for machining a display rotating shaft according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view of a tooling fixture for a sub-fixture assembly in accordance with a preferred embodiment of the present invention;
FIG. 3 is a top view of a tooling fixture suitable for machining a display spindle according to a preferred embodiment of the present invention;
in the figure: 1. a clamp seat; 2. connecting blocks; 3. a sub-clamp assembly; 31. a base; 32. a workpiece groove; 321. a rotating shaft; 33. a bump; 34. pressing the block tightly; 341. an elastic member; 35. a connecting shaft rod; 36. a rotating shaft seat; 361. a first rotating shaft; 37. a second rotating shaft; 38. a bolt bushing; 39. and (4) bolts.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the utility model in a schematic manner, and thus show only the constituents relevant to the utility model.
Fig. 1 is a schematic perspective view of a tooling fixture suitable for machining a display spindle 321 according to the present invention. This frock clamp of display pivot 321 processing replaces traditional manual work to process through anchor clamps processing, has reduced manufacturing procedure, has improved machining efficiency and processingquality, has reduced the processing cost. This frock clamp of display pivot 321 processing includes anchor clamps seat 1, sets up connecting block 2 on anchor clamps seat 1 to and set up a plurality of sub-anchor clamps subassemblies 3 in connecting block 2 circumference. The connecting block 2 is arranged at the central part of the clamp seat 1.
Connecting block 2 is polygonized structure, and each limit of connecting block 2 all corresponds and sets up sub-anchor clamps subassembly 3. Be provided with a plurality of mounting holes on connecting block 2, the mounting hole is used for whole frock clamp's transfer. The number of sides of the connecting block 2 is not less than four. The number of the connecting blocks 2 is limited by the size of the fixture base 1, but the more connecting blocks 2, the more the fixture can position and fix the rotating shafts 321. The hexagonal connector block 2 is preferably used in the present invention.
As shown in fig. 2, a schematic perspective view of a tooling fixture of the sub-fixture assembly 3 of the present invention is shown. The sub-chuck assembly 3 includes a base 31, a workpiece groove 32 for mounting the rotating shaft 321, a pressing block 34 for pressing against the rotating shaft 321, a connecting rod 35 for driving the pressing block 34 to press or release the rotating shaft 321, and a bolt 39 disposed in a bolt sleeve 38.
The size of the base 31 is matched with the side length of the connecting block 2. The workpiece groove 32 has a V-shaped structure or a circular structure, and a rotating shaft 321 is installed inside the workpiece groove 32. In the utility model, the V-shaped structure is preferably used to reduce the phenomenon that the inner surface of the workpiece groove 32 with the circular structure is too flat, so that the phenomenon that the rotating shaft 321 is easy to roll under external force when the rotating shaft 321 is installed, and the effect of positioning and fixing the rotating shaft 321 by the sub-clamp assembly 3 is influenced is avoided. The utility model can fix the rotating shaft 321 in the workpiece groove 32 with the V-shaped structure stably without shaking.
The pressing block 34 is cylindrical, and an elastic member 341 is nested on the surface of the pressing block 34. The elastic member 341 is preferably a spring in the present invention. The rotating shaft 321 in the present invention is also cylindrical. In the process that the pressing block presses the rotating shaft 321, the elastic member 341 is pressed against the side surface of the projection 33, and a certain limit function is performed on the stroke of the pressing block 34; in the process that the pressing block is pressed to release the rotating shaft 321, the elastic member 341 is separated from the side surface of the projection 33, and the elastic member 341 performs the function of resetting.
A projection 33 is provided between the workpiece groove 32 and the base 31. The height difference between the pressing block 34 and the bump 33 is 0-2 mm. The workpiece groove 32 can fix the rotating shafts 321 with different diameters and specifications, and can clamp the rotating shafts 321 to be machined, so that the cylindrical rotating shafts 321 are prevented from slipping during machining. In the utility model, the connecting shaft rod 35 is fixedly connected with the pressing block 34.
Fig. 3 is a top view of a tooling fixture suitable for machining a display spindle 321 according to the present invention. The other side of the connecting shaft lever 35 close to the abutting pressing block 34 is provided with a rotating shaft seat 36, the rotating shaft seat 36 is fixed on the base 31, the rotating shaft seat 36 is connected with the connecting shaft lever 35 through a first rotating shaft 361, and one end of the connecting shaft lever 35 connected with the bolt 39 is connected through a second rotating shaft 37. One side of the elastic member 341 is fixedly connected to the pressing block 34, and the lower edge of the elastic member 341 is pressed against the side of the protrusion 33. The first rotating shaft 361 and the second rotating shaft 37 are identical in size and are on the same horizontal plane.
In the utility model, the bolt 39 rotates clockwise and anticlockwise in the bolt sleeve 38, so that the rotating shaft 321 is pressed and loosened.
In the present invention, the bolt sleeve 38 is fixed to the base 31. The bolt 39 is in the same horizontal plane as the connecting rod 35.
In summary, the tooling fixture in the utility model realizes that the pressing block 34 can tightly press or loosen the rotating shaft 321 arranged in the workpiece groove 32 through the matching action of the bolt 39, the connecting shaft rod 35, the pressing block 34 and the workpiece groove 32, and replaces the traditional manual processing through fixture processing, thereby reducing the processing procedures, improving the processing efficiency and the processing quality, and reducing the processing cost.
When the utility model is used, when the rotating shaft 321 needs to be fixedly installed, the rotating shaft 321 is manually inserted into the workpiece groove 32 with the V-shaped structure, the bolt 39 is rotated anticlockwise to enable the bolt 39 to move in the bolt sleeve 38, one end of the connecting shaft rod 35 is pulled and rotated for a certain angle by the bolt 39 through the second rotating shaft 37, the other end of the connecting shaft rod 35 moves towards the direction of the workpiece groove 32 through the first rotating shaft 361 on the rotating shaft seat 36, and the pressing block 34 fixed on the connecting shaft rod 35 presses and fixes the rotating shaft 321.
When the rotating shaft 321 needs to be fixedly installed, the bolt 39 is rotated clockwise, so that the bolt 39 moves in the bolt sleeve 38, the bolt 39 pulls one end of the connecting shaft rod 35 through the second rotating shaft 37 and rotates by an angle in the opposite direction, the other end of the connecting shaft rod 35 moves towards the opposite direction of the workpiece groove 32 through the first rotating shaft 361 on the rotating shaft seat 36, the pressing block 34 fixed on the connecting shaft rod 35 releases the rotating shaft 321, and an operator can take out the machined rotating shaft 321 conveniently.
In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A tool clamp suitable for machining a rotating shaft of a display is characterized by comprising a clamp seat, a connecting block arranged on the clamp seat and a plurality of sub-clamp assemblies arranged on the periphery of the connecting block; the connecting block is of a polygonal structure, and each side of the connecting block is correspondingly provided with the sub-clamp assembly; the connecting block is used for transferring the whole tool clamp;
the sub-clamp assembly comprises a base, a workpiece groove for installing a rotating shaft, a pressing block for pressing against the rotating shaft, a connecting shaft rod for driving the pressing block to press against or loosen the rotating shaft, and a bolt arranged in a bolt sleeve; a lug is arranged between the workpiece groove and the base; the connecting shaft rod is fixedly connected with the pressing block; a rotating shaft seat is arranged on the other side of the connecting shaft rod close to the abutting pressing block, the rotating shaft seat is fixed on the base, the rotating shaft seat is connected with the connecting shaft rod through a first rotating shaft, and one end of the connecting shaft rod, which is connected with the bolt, is connected through a second rotating shaft;
the bolt rotates clockwise and anticlockwise in the bolt sleeve, and the rotating shaft is abutted and loosened.
2. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the workpiece groove is of a V-shaped structure or a circular structure.
3. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the pressing block is cylindrical, and an elastic piece is embedded in the surface of the pressing block.
4. The tooling clamp suitable for machining the display rotating shaft according to claim 3, wherein the tooling clamp comprises: one side of the elastic piece is fixedly connected with the abutting pressing block, and the lower edge of the elastic piece abuts against the side face of the convex block.
5. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the bolt sleeve is fixed on the base.
6. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the bolt and the connecting shaft rod are on the same horizontal plane.
7. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the number of the edges of the connecting block is not less than four.
8. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the height difference between the pressing block and the bump is 0-2 mm.
9. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the workpiece groove can fix the rotating shafts with different diameters.
10. The tooling clamp suitable for machining the display rotating shaft according to claim 1, wherein the tooling clamp comprises: the first rotating shaft and the second rotating shaft are consistent in size and are on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121374276.8U CN215510813U (en) | 2021-06-21 | 2021-06-21 | Frock clamp suitable for processing of display pivot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121374276.8U CN215510813U (en) | 2021-06-21 | 2021-06-21 | Frock clamp suitable for processing of display pivot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510813U true CN215510813U (en) | 2022-01-14 |
Family
ID=79809310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121374276.8U Active CN215510813U (en) | 2021-06-21 | 2021-06-21 | Frock clamp suitable for processing of display pivot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510813U (en) |
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2021
- 2021-06-21 CN CN202121374276.8U patent/CN215510813U/en active Active
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