Self-adaptive clamping mechanism

Abstract

The utility model provides a self-adaptive clamping mechanism which comprises a supporting table and a first double-end hydraulic rod, the movable end of the first double-end hydraulic rod is fixedly connected with a fixed clamping plate, one end of the fixed clamping plate is rotationally connected with an adjusting rod, one end of the adjusting rod is rotationally connected with a rotating pulley, and one side of the fixed clamping plate is fixedly connected with a positioning assembly. The positioning assembly comprises a double-end lead screw and a sliding connector, one end of the double-end lead screw is rotationally connected to the rotating pulley, the other end of the double-end lead screw is in threaded connection with the sliding connector, the positioning assembly further comprises a supporting rod and a sliding block, one end of the supporting rod is fixedly connected to the sliding connector, and one end of the sliding block is rotationally connected to the supporting rod; one end of the telescopic rod is fixedly connected with a second double-end hydraulic rod, and one end of the second double-end hydraulic rod is fixedly connected with a clamping table. The fixing clamping plates on the two sides can move inwards at the same time, and the angle of the adjusting rod can be adjusted by adjusting the positioning assembly so that workpieces of different shapes can be clamped.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping device technical field, especially in an adaptive clamping mechanism. BACKGROUND

[0002] Laser cutting technology is widely used in the processing of metal and non-metal materials, which can greatly reduce the processing time, reduce the processing cost and improve the workpiece quality. Pulse laser is suitable for metal materials, continuous laser is suitable for non-metal materials, and the latter is an important application field of laser cutting technology. Laser cutting has very wide application in the field of stainless steel production because it can produce various cutting parts with complex shapes. When cutting steel pipes, many fixed clamps on the market cannot be used universally due to the different shapes of square pipes and round pipes, affecting the cutting processing efficiency.

[0003] After searching, the patent with the Chinese patent publication number CN114939734A discloses a clamping device for laser cutting, which comprises: a workbench; a clamping rotating assembly, which is arranged on the workbench and is used for rotating the clamping device for cutting treatment; and a clamping lifting assembly, which is fixedly installed on the top of the clamping rotating assembly.

[0004] In view of the problem that it is inconvenient to clamp and cut round pipes and square pipes of various shapes in the above-mentioned technology, an adaptive clamping mechanism is proposed. UTILITY MODEL CONTENTS

[0005] Therefore, the embodiments of the utility model hope to provide an adaptive clamping mechanism to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0006] The technical scheme of the embodiments of the utility model is implemented as follows: a supporting table and a double-end hydraulic rod one are included, the movable end of the double-end hydraulic rod one is fixedly connected with a fixed clamping plate, one end of the fixed clamping plate is rotatably connected with an adjusting rod, one end of the adjusting rod is rotatably connected with a rotating pulley, and one side of the fixed clamping plate is fixedly connected with a positioning assembly.

[0007] In some embodiments, the positioning assembly includes a double-end screw rod and a sliding joint, one end of the double-end screw rod is rotatably connected to the rotating pulley, and the other end is threadedly connected to the sliding joint.

[0008] In some embodiments, the positioning assembly further includes a supporting rod and a sliding block, one end of the supporting rod is fixedly connected to the sliding joint, and one end of the sliding block is rotatably connected to the supporting rod.

[0009] In some embodiments, one end of the double-end hydraulic rod one is fixedly connected with an extension rod, and one end of the extension rod is fixedly connected with a double-end hydraulic rod two.

[0010] In some embodiments, the double-end hydraulic rod is fixedly connected with a clamping table at one end.

[0011] In some embodiments, a rotating table is rotatably connected above the supporting table, a second rotating motor is fixedly connected at one end of the supporting table, and a power output end of the second rotating motor is fixedly connected to the rotating table.

[0012] In some embodiments, a chuck support is fixedly connected at one end of the rotating table, a first rotating motor is fixedly connected at one end of the chuck support, a power output end of the first rotating motor is drivingly connected with a chuck, and one end of the chuck is rotatably connected to the chuck support.

[0013] In some embodiments, a clamping jaw is drivingly connected at one end of the chuck, and a moving roller is rotatably connected at one end of the clamping jaw.

[0014] The above technical scheme is adopted in the embodiment of the utility model, and the following advantages are achieved.

[0015] 1. A self-adaptive clamping mechanism, the fixed clamping plates on both sides can move inward simultaneously, the angle of the adjusting rod can be adjusted through the adjusting positioning assembly, and different-shaped workpieces can be clamped.

[0016] 2. A self-adaptive clamping mechanism, when clamping a circular pipeline through the rotating pulley with adjustable angle, the pipeline can be conveniently rotated by other components at the same time.

[0017] 3. A self-adaptive clamping mechanism, the double-end hydraulic rod moves inward, the steel pipe can be clamped, and then the steel pipe is moved to one side to adjust the position under the movement of the telescopic rod, so that manual adjustment of the cutting position of the steel pipe is not needed.

[0018] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is a front view structure of the utility model;

[0021] Figure 2 It is a side view structure of the utility model;

[0022] Figure 3 Figure 1 is a partial structural view of the present application;

[0023] Figure 4 Figure 2 is a bottom structural view of the present application.

[0024] Reference signs:

[0025] 1, support table; 2, rotating table; 3, chuck support; 4, double-end hydraulic rod one; 5, telescopic rod; 6, double-end hydraulic rod two; 7, rotating motor one; 8, fixed clamping plate; 9, chuck; 10, clamping jaw; 11, moving roller; 12, clamping table; 13, double-end screw; 14, sliding joint; 15, support rod; 16, sliding block; 17, adjusting rod; 18, rotating pulley; 19, rotating motor two. DETAILED DESCRIPTION

[0026] In the following, only certain example embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be essentially exemplary rather than limiting.

[0027] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "underneath" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0028] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1:

[0030] As Figures 1-4As shown, an adaptive clamping mechanism, including a support table 1 and a double-headed hydraulic rod one 4, the movable end of the double-headed hydraulic rod one 4 is fixedly connected with a fixed clamping plate 8, the two sides of the fixed clamping plate 8 can move inward at the same time, one end of the fixed clamping plate 8 is rotatably connected with an adjusting rod 17, one end of the adjusting rod 17 is rotatably connected with a rotating pulley 18, one end of the adjusting rod 17 can rotate to adjust the rotating pulley 18 to closely adhere to the workpiece to be clamped, one side of the fixed clamping plate 8 is fixedly connected with a positioning assembly, the angle of the adjusting rod 17 can be adjusted by adjusting the positioning assembly, so that workpieces of different shapes can be clamped, and when clamping a circular pipeline, the pipeline can be rotated by the rotating pulley 18 to facilitate the rotation of other components.

[0031] In the embodiment, the positioning assembly includes a double-headed screw rod 13 and a sliding joint 14, one end of the double-headed screw rod 13 is rotatably connected to the rotating pulley 18, and the other end is threadedly connected to the sliding joint 14, when the double-headed screw rod 13 is rotated, the positions of the two sliding joints 14 can be changed at the same time.

[0032] The positioning assembly further includes a support rod 15 and a sliding block 16, one end of the sliding block 16 is slidably connected to one side of the adjusting rod 17, one end of the support rod 15 is fixedly connected to the sliding joint 14, and one end of the sliding block 16 is rotatably connected to the support rod 15, when the sliding joint 14 is moved, the position of the adjusting rod 17 can be changed by moving the support rod 15.

[0033] In the embodiment, one end of the double-headed hydraulic rod one 4 is fixedly connected with a telescopic rod 5, one end of the telescopic rod 5 is fixedly connected with a double-headed hydraulic rod two 6, one end of the double-headed hydraulic rod two 6 is fixedly connected with a clamping table 12, the clamping table 12 is preferably made of rubber, the double-headed hydraulic rod two 6 moves inward to clamp the steel pipe, and then the telescopic rod 5 moves to drive the steel pipe to move to one side to adjust the position.

[0034] In the embodiment, a rotating table 2 is rotatably connected above the support table 1, a rotating motor two 19 is fixedly connected to the rotating table 2 at one end of the support table 1, and the power output end of the rotating motor two 19 is fixedly connected to the rotating table 2, the rotating motor two 19 can drive the rotating table 2 to adjust the angle, thereby changing the cutting angle of the steel pipe.

[0035] In the embodiment, the two sides of the fixed clamping plate 8 can move inward at the same time, the angle of the adjusting rod 17 can be adjusted by adjusting the positioning assembly, so that workpieces of different shapes can be clamped, and when clamping a circular pipeline, the pipeline can be rotated by the rotating pulley 18 to facilitate the rotation of other components;

[0036] When the double-headed screw rod 13 is rotated, the positions of the two sliding joints 14 can be changed at the same time, when the sliding joint 14 is moved, the position of the adjusting rod 17 can be changed by moving the support rod 15.

[0037] Clamping table 12 is preferably made of rubber material, double head hydraulic rod two 6 moves inward, can clamping steel pipe, then under the movement of telescopic rod 5 drive steel pipe to one side to adjust position, rotating motor two 19 work can drive rotating table 2 to adjust angle, and then change the cutting angle of steel pipe.

[0038] Embodiment 2:

[0039] A self-adaptive clamping mechanism, the embodiment is improved on the basis of embodiment 1, as shown in Figures 1-4

[0040] In this embodiment, one end of the rotating table 2 is fixedly connected with the chuck support 3, one end of the chuck support 3 is fixedly connected with the rotating motor one 7, the power output end of the rotating motor one 7 is drivingly connected with the chuck 9, the chuck 9 can be used for clamping the pipeline, the outer side of the chuck 9 is fixedly connected with the gear ring, one end of the chuck 9 is rotatably connected to the chuck support 3, when the chuck 9 clamps the pipeline, the chuck 9 can be driven to rotate by the gear ring on the outer side of the chuck 9 through the rotating motor one 7;

[0041] One end of the chuck 9 is drivingly connected with the claw 10, four claws 10 are convenient for fixing the pipe, one end of the claw 10 is rotatably connected with the moving roller 11, the moving roller 11 is convenient for moving under the dragging of the clamping table 12 when the rotating pulley 18 does not clamp the pipeline.

[0042] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.​

Claims

1. An adaptive clamping mechanism comprising a support table (1) and a double-headed hydraulic lever (4), characterized in that: The double hydraulic rod one (4) mobile end is fixedly connected with a fixed clamping plate (8), one end of the fixed clamping plate (8) is rotatably connected with an adjusting rod (17), one end of the adjusting rod (17) is rotatably connected with a rotating pulley (18), one side of the fixed clamping plate (8) is fixedly connected with a positioning assembly.

2. A self-adapting clamping mechanism according to claim 1, characterized in that: The positioning assembly comprises a double-end screw rod (13) and a sliding joint (14), one end of the double-end screw rod (13) is rotatably connected with the rotating pulley (18), and the other end is threadedly connected with the sliding joint (14).

3. A self-adapting clamping mechanism according to claim 2, characterized in that: The positioning assembly further comprises a supporting rod (15) and a sliding block (16), one end of the supporting rod (15) is fixedly connected with the sliding joint (14), and one end of the sliding block (16) is rotatably connected with the supporting rod (15).

4. The self-adapting clamping mechanism of claim 1, wherein: One end of the double hydraulic rod one (4) is fixedly connected with a telescopic rod (5), one end of the telescopic rod (5) is fixedly connected with a double hydraulic rod two (6).

5. A self-adapting clamping mechanism according to claim 4, characterized in that: One end of the double hydraulic rod two (6) is fixedly connected with a clamping table (12).

6. A self-adapting clamping mechanism according to claim 4, characterized in that: The supporting table (1) is rotatably connected with a rotating table (2) above, one end of the supporting table (1) is fixedly connected with a rotating motor two (19), and a power output end of the rotating motor two (19) is fixedly connected with the rotating table (2).

7. A self-adapting clamping mechanism according to claim 6, characterized in that: One end of the rotating table (2) is fixedly connected with a chuck support (3), one end of the chuck support (3) is fixedly connected with a rotating motor one (7), a power output end of the rotating motor one (7) is drivingly connected with a chuck (9), and one end of the chuck (9) is rotatably connected with the chuck support (3).

8. A self-adapting clamping mechanism according to claim 7, characterized in that: One end of the chuck (9) is drivingly connected with a clamping jaw (10), and one end of the clamping jaw (10) is rotatably connected with a moving roller (11).

Images