CN219787519U

CN219787519U - Clamp with deformation prevention function

Info

Publication number: CN219787519U
Application number: CN202320238871.1U
Authority: CN
Inventors: 王晓丽; 徐美兰; 叶瑞涛
Original assignee: Qingdao Bowenhui Machinery Co ltd
Current assignee: Qingdao Bowenhui Machinery Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-10-03
Anticipated expiration: 2033-02-17

Abstract

The utility model provides a clamp with a deformation prevention function, which comprises: a body; the adjusting component is connected to the inner side of the machine body in a sliding mode, the adjusting component comprises a placing box, the peripheral side of the placing box is connected to the inner side of the machine body in a sliding mode, a motor is fixedly connected to the bottom of the inner wall of the placing box, and a U-shaped frame is fixedly connected to the right side of the placing box. The clamp with the deformation preventing function provided by the utility model has the advantages that the screw is driven to rotate through the rotation of the motor, the two screw blocks are driven to move to the opposite sides through the rotation of the screw, and the two mounting frames are driven to move to the opposite sides through the movement of the two screw blocks, so that the positions of the two mounting frames are adjusted according to the size of a pipeline, the structure is simple and practical, the positions of the mounting frames are very convenient to adjust according to the size of the pipeline, manual operation is not needed in the adjusting process, and the manual workload is reduced.

Description

Clamp with deformation prevention function

Technical Field

The utility model relates to the field of numerical control machining centers, in particular to a clamp with an anti-deformation function.

Background

The numerical control machining center is developed from a numerical control milling machine, and the greatest difference between the numerical control machining center and the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, and the machining tools on a main shaft can be changed through an automatic tool changing device in one clamping process by installing tools with different purposes on a tool magazine, so that multiple machining functions are realized.

The numerical control machining center processes through contact feeding of the cutter and the workpiece, and in order to achieve rapid movement of the workpiece and rapid operation of tool changing, the workpiece should be clamped by a clamp to provide a relatively wide operation space. Particularly for those complex workpieces involving multiple tool changes, the structure of the clamp should be simple, convenient, quick, and as open as possible so that the tool can be easily accessed and removed without the clamp colliding with the workpiece during the machining operation.

In the related art, a numerical control machining center needs to fix a workpiece by using a clamp in the process of machining the workpiece by using a cutter, so that the workpiece is prevented from moving in the process of machining. However, in the using process of the existing part of the clamp, corresponding adjustment is inconvenient according to the size of the pipeline, more time is required in the adjusting process, and the part of the clamp also needs to be manually adjusted in the adjusting process, so that the workload is increased for staff.

Accordingly, it is necessary to provide a jig with an anti-deformation function to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model provides a clamp with an anti-deformation function, which solves the problem that in the related art, the existing part of clamps are inconvenient to adjust correspondingly according to the size of a pipeline in the using process.

In order to solve the above technical problems, the present utility model provides a fixture with deformation preventing function, comprising: a body;

the adjusting component is connected to the inner side of the machine body in a sliding mode, the adjusting component comprises a placing box, the peripheral side of the placing box is connected to the inner side of the machine body in a sliding mode, a motor is fixedly connected to the bottom of the inner wall of the placing box, a U-shaped frame is fixedly connected to the right side of the placing box, an output shaft of the motor sequentially penetrates the right side of the inner wall of the placing box and the left side of the U-shaped frame and extends to the inner side of the U-shaped frame, and a screw is fixedly connected to the output shaft of the motor.

Preferably, the right end of the screw rod is rotationally connected with the right side of the inner side of the U-shaped frame, two screw blocks are in threaded connection with the peripheral side surface of the screw rod, the peripheral side surfaces of the two screw blocks are in sliding connection with the inner side of the U-shaped frame, and a sliding groove is formed in the inner side of the U-shaped frame.

Preferably, the top of two equal fixedly connected with mount pad of spiral shell piece, two the equal fixedly connected with mounting bracket in top of mount pad, two the equal fixedly connected with first hydraulic stem in top of mounting bracket, two the equal fixedly connected with grip block in bottom of first hydraulic stem.

Preferably, two the periphery of grip block is all fixedly connected with two sliders, four the periphery of slider respectively with the inboard sliding connection of two mounting brackets, two the inboard of mounting bracket just is provided with the pipeline in the bottom of two grip blocks.

Preferably, the top fixedly connected with second hydraulic stem of U type frame, the top of second hydraulic stem just is located the bottom fixedly connected with support frame of pipeline, the bottom fixedly connected with lug of U type frame, the week side and the inboard sliding connection of organism of lug.

Preferably, the top of the front surface of the machine body is provided with a processing device, and the right side of the front surface of the machine body is fixedly connected with a control panel.

Compared with the related art, the clamp with the deformation prevention function has the following beneficial effects:

the clamp with the deformation preventing function provided by the utility model has the advantages that the screw is driven to rotate through the rotation of the motor, the two screw blocks are driven to move to the opposite sides through the rotation of the screw, and the two mounting frames are driven to move to the opposite sides through the movement of the two screw blocks, so that the positions of the two mounting frames are adjusted according to the size of a pipeline, the structure is simple and practical, the positions of the mounting frames are very convenient to adjust according to the size of the pipeline, manual operation is not needed in the adjusting process, and the manual workload is reduced.

Drawings

FIG. 1 is a schematic view of a fixture with deformation preventing function according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the U-shaped frame of FIG. 1 in cross-section;

FIG. 3 is a schematic view of the left side of the mounting bracket of FIG. 1;

fig. 4 is a schematic structural view of the clamping block shown in fig. 3.

Reference numerals in the drawings: 1. a body; 2. an adjustment assembly; 21. placing a box; 22. a motor; 23. a U-shaped frame; 24. a screw; 25. a screw block; 26. a chute; 3. a mounting base; 4. a mounting frame; 5. a first hydraulic lever; 6. a clamping block; 7. a slide block; 8. a pipe; 9. a second hydraulic lever; 10. a support frame; 11. a bump; 12. a processing device; 13. and a control panel.

Description of the embodiments

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a clamp with deformation preventing function according to the present utility model; FIG. 2 is a schematic view of the U-shaped frame of FIG. 1 in cross-section; FIG. 3 is a schematic view of the left side of the mounting bracket of FIG. 1; fig. 4 is a schematic structural view of the clamping block shown in fig. 3, and a clamp with deformation preventing function, including: a machine body 1;

the adjusting component 2, the week side sliding connection of adjusting component 2 is in the inboard of organism 1, adjusting component 2 is including placing case 21, place the inboard of case 21 week side sliding connection in organism 1, place the bottom fixedly connected with motor 22 of case 21 inner wall, place the right side fixedly connected with U type frame 23 of case 21, the output shaft of motor 22 runs through the right side of placing the case 21 inner wall and the left side of U type frame 23 in proper order and extends to the inside of U type frame 23, the output shaft fixedly connected with screw rod 24 of motor 22, motor 22 is three-phase asynchronous motor, and external has the power.

The right-hand member of screw rod 24 rotates with the inboard right side of U type frame 23 and is connected, and the week side threaded connection of screw rod 24 has two screw blocks 25, and the week side of two screw blocks 25 and the inboard sliding connection of U type frame 23, and spout 26 has been seted up to the inboard of U type frame 23, and the inboard of two screw blocks 25 all is provided with the screw thread that uses with screw rod 24 cooperation, can drive two screw blocks 25 through the rotation of screw rod 24 to remove to opposite one side, and spout 26 uses with screw block 25 cooperation, can provide screw block 25 and control the removal.

The equal fixedly connected with mount pad 3 in top of two screw blocks 25, the equal fixedly connected with mounting bracket 4 in top of two mount pads 3, the equal fixedly connected with first hydraulic stem 5 in top of two mounting brackets 4, the equal fixedly connected with grip block 6 in bottom of two first hydraulic stems 5.

The all fixedly connected with two sliders 7 of week side of two grip blocks 6, the inboard sliding connection of four sliders 7 and two mounting brackets 4 respectively, the inboard of two mounting brackets 4 just is provided with pipeline 8 in the bottom of two grip blocks 6, the groove that uses with slider 7 cooperation has all been seted up to the inboard of two mounting brackets 4, can provide slider 7 and slide from top to bottom.

The top fixedly connected with second hydraulic stem 9 of U type frame 23, the top of second hydraulic stem 9 just is located the bottom fixedly connected with support frame 10 of pipeline 8, the bottom fixedly connected with lug 11 of U type frame 23, the week side of lug 11 and the inboard sliding connection of organism 1, the inboard of organism 1 has seted up the groove that uses with the lug 11 cooperation, can provide lug 11 and carry out the back-and-forth slip.

The top of the front of the machine body 1 is provided with a processing device 12, and the right side of the front of the machine body 1 is fixedly connected with a control panel 13.

The working principle of the clamp with the deformation prevention function provided by the utility model is as follows:

the first step: when the pipeline 8 is used, the motor 22 is turned on, the screw 24 is driven to rotate through the rotation of the motor 22, the two screw blocks 25 are driven to move to the opposite sides through the rotation of the screw 24, and the two mounting frames 4 are driven to move to the opposite sides through the movement of the two screw blocks 25, so that the positions of the two mounting frames 4 are adjusted according to the size of the pipeline 8;

and a second step of: the pipeline 8 is placed on the inner sides of the two mounting frames 4, the two first hydraulic rods 5 are opened, the two first hydraulic rods 5 move downwards to drive the two clamping blocks 6 to move downwards, the position of the pipeline 8 is fixed through the movement of the two clamping blocks 6, the pipeline 8 can be supported through the second hydraulic rods 9 and the supporting frame 10, and the pipeline 8 is prevented from being deformed due to overlong during processing.

the screw 24 is driven to rotate through the rotation of the motor 22, the screw 24 rotates to drive the two screw blocks 25 to move to the opposite side, the two installation frames 4 are driven to move to the opposite side through the movement of the two screw blocks 25, and accordingly the positions of the two installation frames 4 are adjusted according to the size of the pipeline 8, the structure is simple and practical, the position of the installation frames 4 is very convenient to adjust according to the size of the pipeline 8 rapidly, manual operation is not needed in the adjusting process, and manual workload is reduced.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A clamp having an anti-deformation function, comprising: a machine body (1);

the adjusting component (2), the week side sliding connection of adjusting component (2) is in the inboard of organism (1), adjusting component (2) is including placing case (21), the week side sliding connection of placing case (21) is in the inboard of organism (1), the bottom fixedly connected with motor (22) of placing case (21) inner wall, the right side fixedly connected with U type frame (23) of placing case (21), the output shaft of motor (22) runs through the right side of placing case (21) inner wall and the left side of U type frame (23) in proper order and extends to the inside of U type frame (23), the output shaft fixedly connected with screw rod (24) of motor (22), the right-hand member of screw rod (24) is connected with the right side rotation of U type frame (23) inboard, the week side threaded connection of screw rod (24) has two screw blocks (25), two the week side of screw blocks (25) and the inboard sliding connection of U type frame (23), spout (26) have been seted up to the inboard of U type frame (23).

2. The clamp with the deformation prevention function according to claim 1, wherein the tops of the two screw blocks (25) are fixedly connected with mounting seats (3), the tops of the two mounting seats (3) are fixedly connected with mounting frames (4), the tops of the two mounting frames (4) are fixedly connected with first hydraulic rods (5), and the bottoms of the two first hydraulic rods (5) are fixedly connected with clamping blocks (6).

3. The clamp with the deformation prevention function according to claim 2, wherein two sliding blocks (7) are fixedly connected to the peripheral side surfaces of the two clamping blocks (6), the peripheral side surfaces of the four sliding blocks (7) are respectively and slidably connected with the inner sides of the two mounting frames (4), and a pipeline (8) is arranged at the inner sides of the two mounting frames (4) and positioned at the bottoms of the two clamping blocks (6).

4. The clamp with the deformation prevention function according to claim 3, wherein the top of the U-shaped frame (23) is fixedly connected with a second hydraulic rod (9), the top of the second hydraulic rod (9) is fixedly connected with a supporting frame (10) at the bottom of the pipeline (8), the bottom of the U-shaped frame (23) is fixedly connected with a lug (11), and the peripheral side surface of the lug (11) is in sliding connection with the inner side of the machine body (1).

5. The clamp with the deformation prevention function according to claim 1, wherein a machining device (12) is arranged at the top of the front surface of the machine body (1), and a control panel (13) is fixedly connected to the right side of the front surface of the machine body (1).