CN219275156U - A workbench fixture - Google Patents

Abstract

The application discloses workstation frock clamp, including workstation and the anchor clamps of setting on the workstation, anchor clamps are two at least, are fixed through the centre gripping mounting between two adjacent anchor clamps; the clamp comprises a fixing part and a clamping part, wherein the fixing part comprises a bottom plate, the clamping part comprises a chuck main body and clamping jaws, and the bottom of the chuck main body is fixed on the bottom plate; the chuck is characterized in that two mutually perpendicular sliding grooves are formed in the front face of the chuck body, the clamping jaws are arranged at two ends of any sliding groove, are oppositely arranged and slide in opposite directions/opposite directions along the sliding grooves, and are used for clamping/taking out a tool between the clamping jaws. The utility model can process all the sizes and two side surfaces of the upper end surface of the workpiece at one time to realize the elevation processing, thereby processing the specific workpiece.

Description

A workbench fixture

technical field

The application relates to a workbench fixture, which belongs to the technical field of mechanical processing.

Background technique

The fixture is an important part of the CNC machine tool. When using the machine tool to process the workpiece, it is necessary to fix the workpiece at the preset position of the machine tool through the fixture, and then process the workpiece accordingly. Publication number CN204171714 U discloses a quick tooling fixture, specifically: the claw base fixes the claw and the bolt, and the connecting mechanism on the side is connected with the machine tool to drive the workpiece to rotate, which is convenient for further processing such as repair; the screw rod is used to The powerful part of the locking and clamping workpiece plays the role of fast tooling and fine-tuning; the nut is to prevent the workpiece from loosening and micro-deformation after the fine-tuning and locking clamp are completed when the claw clamps the workpiece, and the screw is locked and fixed by the nut to realize Quick tooling for roller-type workpieces, which firmly grasps the workpieces and achieves precise positioning. However, when other types such as flat workpiece tooling are used, the side of the workpiece also needs to be processed. The fast tooling fixture uses claws to clamp the workpiece around, which cannot meet the requirements for side processing.

Utility model content

According to one aspect of the present application, a workbench fixture is provided, which can process all dimensions of the upper end surface of a workpiece and two side surfaces at one time to realize vertical processing, thereby processing a specific workpiece.

A workbench tooling fixture, comprising a workbench and a fixture arranged on the workbench, characterized in that there are at least two fixtures, and two adjacent fixtures are fixed by clamping fixtures;

The clamp includes a fixing part and a clamping part, the fixing part includes a bottom plate, the clamping part includes a chuck main body and claws, and the bottom of the chuck main body is fixed on the bottom plate;

The front of the main body of the chuck is provided with two mutually perpendicular chutes, the claws are installed at both ends of any one of the chutes, the claws are arranged oppositely and slide towards/backward along the chutes, For clamping/extracting the tooling between the jaws.

Optionally, the claw includes a sliding end and a clamping end, the inner walls on both sides of the chute are provided with corresponding transverse protrusions, and the sliding end is provided with a transverse groove matching the transverse protrusions;

The clamping end is an L-shaped fixed block, the lower surface of one end of the L-shaped fixed block is fixed on the sliding end, the longitudinal end of the L-shaped fixed block is an arc surface, and the L-shaped fixed block The upper surface of one lateral end of the arc surface is provided with an arc-shaped concave platform that is the same as the center of the arc surface and has a diameter smaller than that of the arc surface, and a plurality of Blind hole.

Optionally, the clamping fixture includes a first fixing part and a plate-shaped pressing part, the bottom of the first fixing part is fixedly connected with the bottom plate, and the plate-shaped pressing part can be fixed along the first Move up and down.

Optionally, the clamp at the edge is fixed to the bottom plate through a second clamping fixture;

The second clamping fixture includes a second fixing part, a second pressing part and a support block, the support block is arranged on the outside of the bottom plate and is at the same height as the bottom plate, and the bottom of the second fixing part is connected to the bottom of the bottom plate. The bottom plate is fixedly connected to the support block, and the second pressing part can move up and down along the second fixing part.

Optionally, the bottom of the sliding end is connected with a driving device for radially moving the claw.

The beneficial effect that this application can produce comprises:

1) In the workbench provided by the present application, two mutually perpendicular chutes are arranged on the front of the main body of the chuck, and the claws are installed at both ends of any one of the chutes, and the claws are arranged oppositely and Slide towards/backward along the chute to clamp/remove the tooling between the jaws, so that all dimensions and two sides of the upper end surface of the workpiece can be processed at one time to achieve vertical processing, and then Process specific workpieces; set up multiple fixtures at the same time, and process multiple workpieces at the same time, thereby speeding up work efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a workbench fixture in an embodiment of the present application;

List of parts and reference signs: 1-table; 2-fixture; 3-base plate; 4-chuck body; 5-jaw; 6-sliding end; Hole; 10-first fixing part; 11-plate-shaped pressing part; 12-second fixing part; 13-second pressing part; 14-supporting block.

Detailed ways

The present application is described in detail below in conjunction with the examples, but the present application is not limited to these examples.

Referring to FIG. 1 , a workbench tooling fixture includes a workbench 1 and a fixture 2 arranged on the workbench. It is characterized in that there are at least two fixtures 2 , and two adjacent fixtures 2 are fixed by clamping. fixed;

The clamp 2 includes a fixing part and a clamping part, the fixing part includes a bottom plate 3, the clamping part includes a chuck main body 4 and claws 5, and the bottom of the chuck main body 4 is fixed on the bottom plate 3;

The front of the chuck main body 4 is provided with two mutually perpendicular chutes, and the claws 5 are installed at both ends of any one of the chutes, and the claws 5 are arranged opposite to each other along the chute. Back sliding, used for clamping/removing the tooling between the jaws 5.

Specifically, the jaws can be installed in the corresponding chute to clamp the tool according to the actual situation, and multiple clamps are set at the same time, so that multiple workpieces can be processed at the same time.

The claw 5 includes a sliding end 6 and a clamping end 7, the inner walls on both sides of the chute are provided with corresponding transverse protrusions, and the sliding end is provided with a transverse groove matching the transverse protrusions;

The clamping end 7 is an L-shaped fixed block, the lower surface of one end of the L-shaped fixed block is fixed on the sliding end 6, the longitudinal end of the L-shaped fixed block is an arc surface, and the L-shaped fixed block The upper surface of the lateral end of the fixed block is provided with an arc-shaped concave platform 8 that is the same as the center of the arc surface and has a diameter smaller than the arc-shaped surface. A plurality of blind holes 9 are provided.

Specifically, the design of the clamping end conforms to the installation and processing of a specific workpiece, meets the processing requirements, and can realize three-dimensional processing of the upper end surface and two side surfaces of the workpiece.

The clamping fixture includes a first fixing part 10 and a plate-shaped pressing part 11, the bottom of the first fixing part 10 is fixedly connected with the bottom plate 3, and the plate-shaped pressing part 11 can be moved along the first The fixing part 10 moves up and down.

The clamp 2 on the edge is fixed to the bottom plate 3 through a second clamping fixture;

The second clamping fixture includes a second fixing part 12, a second pressing part 13 and a support block 14, the support block 14 is arranged on the outside of the bottom plate 3 and is at the same height as the bottom plate 3, the first The bottom of the second fixing part 12 is fixedly connected with the bottom plate 3 and the support block 14 , and the second pressing part 13 can move up and down along the second fixing part 12 .

Specifically, when multiple fixtures are fixed on the bottom plate at the same time, adjacent fixtures are fixed to the bottom plate through the clamping fixture, and one side of the edge fixture is fixed through the second clamping fixture.

The bottom of the sliding end 6 is connected with a driving device for radially moving the claw 5 .

Specifically, the driving device includes a lead screw corresponding to the claw, the lead screw is arranged on the chuck main body and the lead screw is located below the claw, and the bottom of the sliding end is provided with The grooves and grooves match the lead screw, and the lead screw can be rotated through the wrench hole provided on the main body of the chuck, so as to drive the claw 5 to move radially along the slide groove.

At the same time, the main body of the chuck is also provided with a limiting hole, and when the jaw reaches a designated position, it acts as a limiter for the jaw.

The above are only a few embodiments of the application, and do not limit the application in any form. Although the application is disclosed as above with preferred embodiments, it is not intended to limit the application. Any skilled person familiar with this field, Without departing from the scope of the technical solution of the present application, any changes or modifications made using the technical content disclosed above are equivalent to equivalent implementation cases, and all belong to the scope of the technical solution.

Claims (5)

1. A workbench tooling clamp, comprising a workbench (1) and a clamp (2) arranged on the workbench, characterized in that the clamps (2) are at least two, and two adjacent clamps (2) fixed by clamping fixtures; The clamp (2) includes a fixing part and a clamping part, the fixing part includes a bottom plate (3), the clamping part includes a chuck main body (4) and jaws (5), and the chuck main body (4) ) bottom is fixed on the base plate (3); The front of the chuck main body (4) is provided with two mutually perpendicular chutes, the claws (5) are installed at both ends of any one of the chutes, and the claws (5) are arranged opposite and along the The chute slides towards/against each other, and is used for clamping/removing the tooling between the claws (5). 2. A workbench fixture according to claim 1, characterized in that the claw (5) includes a sliding end (6) and a clamping end (7), and the inner walls on both sides of the chute are provided with For the corresponding transverse protruding strip, the sliding end is provided with a transverse groove matching the transverse protruding strip; The clamping end (7) is an L-shaped fixed block, the lower surface of one lateral end of the L-shaped fixed block is fixed on the sliding end (6), and the longitudinal end of the L-shaped fixed block is an arc surface. The upper surface of one lateral end of the L-shaped fixed block is provided with an arc-shaped concave platform (8) that is the same as the center of the arc-shaped surface and has a diameter smaller than the arc-shaped surface, and the outer circumference of the arc-shaped concave platform (8) A plurality of blind holes (9) are arranged on the transverse end surface of the L-shaped fixing block. 3. A workbench fixture according to claim 1, characterized in that, the clamping and fixing member comprises a first fixing part (10) and a plate-shaped pressing part (11), and the first fixing part (10) The bottom is fixedly connected with the bottom plate (3), and the plate-shaped pressing part (11) can move up and down along the first fixing part (10). 4. A workbench fixture according to claim 1, characterized in that, the fixture (2) on the edge is fixed to the base plate (3) by a second clamping fixture; The second clamping fixture includes a second fixing part (12), a second pressing part (13) and a support block (14), and the support block (14) is arranged on the outside of the bottom plate (3) and is connected to The bottom plate (3) is of the same height, the bottom of the second fixing part (12) is fixedly connected with the bottom plate (3) and the support block (14), and the second pressing part (13) can move along the The second fixing part (12) moves up and down. 5. A workbench fixture according to claim 2, characterized in that a drive device for radially moving the claw (5) is connected to the bottom of the sliding end (6).

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