Machining multi-angle clamp with adjustable clamping position

Abstract

The utility model relates to the technical field of machining, and discloses a machining multi-angle clamp with an adjustable clamping position, which comprises a clamping mechanism, the clamping mechanism comprises a working table, a notch is arranged on the back of the working table, a reciprocating screw rod is arranged in the notch, a motor is arranged on one side of the reciprocating screw rod, and the motor is arranged on the other side of the reciprocating screw rod. The outer surface of the reciprocating lead screw is in threaded connection with a moving block, a mounting plate is fixedly mounted on the back face of the moving block, a mounting groove is formed in the top of the mounting plate, an air cylinder is fixedly mounted at the bottom of the inner wall of the mounting groove, and a first clamping plate is fixedly mounted at the top of the air cylinder. According to the multi-angle clamp for machining, the air cylinder can make the first clamping plate connected to the top move up and down, the top of a workpiece placed on the workbench is fixed, the position of the first clamping plate can be changed through movement of the moving block, and the different positions of the top of the workpiece are fixed by changing the position of the first clamping plate; and the outer surface of the workpiece can be conveniently machined.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a mechanical processing multi-angle clamp with adjustable clamping position. Background Art

[0002] A fixture is a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a clamp. After the object to be processed is fixed by the fixture, it is convenient for the user to use mechanical equipment to process the object and can improve the processing efficiency of the object.

[0003] According to the "Multi-angle clamp for machining" disclosed in Chinese patent publication number CN219747650U, the device includes a base, a fixed column is fixedly connected to the top of the base near the center position, the fixed column is rotatably connected to the top of the fixed column to enable the second gear above to rotate, a fourth fixed block is fixedly connected to the top of the base near the fixed column, the fourth fixed block is fixedly connected to the side end of the second motor to drive the third gear to rotate, the bottom end of the second motor is fixedly connected to the mounting seat, the mounting seat can support and protect the second motor above, and the other side end of the fourth fixed block is rotatably connected to the third gear. The first gear rotates, thereby driving the tooth block fixedly connected to the side end of the moving plate, so that the entire moving plate moves back and forth.

[0004] The moving plate of the device can drive the clamp to move, so that the workpiece can be clamped and fixed conveniently after it is rotated. However, when the workpiece is being processed, the outer surface of the workpiece needs to be engraved and polished. The clamp of the above-mentioned device is attached to the outer surface of the workpiece and cannot be moved, so the part of the workpiece covered by the clamp cannot be processed, and the workpiece needs to be re-placed, which is more cumbersome. Utility Model Content

[0005] In view of the above technical deficiencies, the utility model provides a multi-angle mechanical processing clamp with adjustable clamping position to solve the problem that the existing clamp is attached to the outer surface of the workpiece and cannot be moved, so that the workpiece covered by the clamp cannot be processed and the workpiece needs to be re-placed, which is relatively cumbersome.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A mechanical processing multi-angle clamp with adjustable clamping position comprises a clamping mechanism, and a flipping mechanism is arranged outside the clamping mechanism.

[0008] The clamping mechanism includes a workbench, a notch is provided on the back side of the workbench, a reciprocating screw is arranged inside the notch, a motor is arranged on one side of the reciprocating screw, a moving block is threadedly connected to the outer surface of the reciprocating screw, a mounting plate is fixedly installed on the back side of the moving block, a mounting groove is provided on the top of the mounting plate, a cylinder is fixedly installed on the bottom of the inner wall of the mounting groove, a clamping plate 1 is fixedly installed on the top of the cylinder, and a clamping assembly is arranged on the top of the workbench.

[0009] The flip mechanism comprises a fixing plate, a hole is provided inside the fixing plate, a rotating rod is arranged inside the hole, and a rotating handle is arranged on the right side of the rotating rod.

[0010] Preferably, the clamping assembly comprises a connecting plate, an electric telescopic rod is fixedly mounted on the left side of the top of the connecting plate, and a second clamping plate is fixedly mounted on the left side of the electric telescopic rod.

[0011] Preferably, the motor is arranged outside the workbench, and the output shaft of the motor passes through the slot and extends to one end of the reciprocating screw.

[0012] Preferably, two electric telescopic rods are provided, and the two electric telescopic rods are located on the left side of the connecting plate and are symmetrically distributed.

[0013] Preferably, the fixing plate is fixedly mounted on the top of the workbench, and one end of the rotating rod is mounted on the right side of the connecting plate.

[0014] Preferably, two clamping plates 2 are provided, and the two clamping plates 2 are symmetrically distributed on the top of the workbench.

[0015] Preferably, support legs are provided at the bottom of the workbench.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the cylinder of the utility model works and can drive the clamping plate 1 connected to the top of the cylinder telescopic rod to move up and down, thereby fixing the top of the workpiece placed on the workbench, and the clamping assembly fixes and clamps the two sides of the workpiece, thereby achieving multi-angle fixation of the workpiece, and the clamping plate 1 can change its position by moving the moving block. The clamping plate 1 changes its position to fix different positions of the top of the workpiece, and will not block the workpiece, making it convenient to process the outer surface of the workpiece.

[0018] Secondly, the utility model rotates the rotating handle to rotate the connecting plate connected to the rotating rod, thereby achieving the effect of rotating the second clamping plate and adjusting the clamping angle of the workpiece, making it more convenient to process the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the structural clamping assembly of the utility model;

[0021] Figure 3 This is a plan view of the flipping mechanism of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the structural clamping mechanism of the utility model;

[0023] Figure 5 It is a cross-sectional schematic diagram of the structural clamping mechanism of the utility model.

[0024] Among them: 1. Clamping mechanism; 101. Workbench; 102. Reciprocating screw; 103. Motor; 104. Moving block; 105. Mounting plate; 106. Cylinder; 107. Clamping plate one; 2. Flipping mechanism; 201. Fixed plate; 202. Rotating rod; 203. Rotating handle; 3. Clamping assembly; 301. Connecting plate; 302. Electric telescopic rod; 303. Clamping plate two; 4. Support leg. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0026] See also Figure 1-5 A multi-angle mechanical processing clamp with adjustable clamping position comprises a clamping mechanism 1, and a flipping mechanism 2 is arranged outside the clamping mechanism 1.

[0027] The clamping mechanism 1 includes a workbench 101, a slot is provided on the back of the workbench 101, a reciprocating screw 102 is arranged inside the slot, a motor 103 is arranged on one side of the reciprocating screw 102, a moving block 104 is threadedly connected to the outer surface of the reciprocating screw 102, a mounting plate 105 is fixedly installed on the back of the moving block 104, a mounting groove is provided on the top of the mounting plate 105, a cylinder 106 is fixedly installed on the bottom of the inner wall of the mounting groove, a clamping plate 107 is fixedly installed on the top of the cylinder 106, and a clamping assembly 3 is arranged on the top of the workbench 101.

[0028] By means of the above technical scheme, when machining a mechanical workpiece, the clamping plate 107 of the clamping mechanism 1 cooperates with the two clamping plates 107 of the clamping assembly 3 at the top to clamp the workpiece, and the flipping mechanism 2 can rotate the workpiece to facilitate machining. A notch is provided on the back of the workbench 101, so that the reciprocating screw 102 can be installed inside the notch. One end of the reciprocating screw 102 is connected to the output shaft of the motor 103. When the motor 103 is energized, the reciprocating screw 102 can be driven to rotate, so that the moving block 104 installed outside the reciprocating screw 102 moves left and right. The fixedly installed mounting plate 105 can allow the cylinder 106 to be installed in the mounting groove opened inside the mounting plate 105. When the cylinder 106 is working, it can drive the clamping plate 107 connected to the top of the telescopic rod of the cylinder 106 to move up and down, so as to fix the top of the workpiece placed on the workbench 101. The clamping assembly 3 fixes and clamps the two sides of the workpiece to achieve multi-angle fixed clamping of the workpiece, and the clamping plate 107 can change its position by moving the moving block 104. The clamping plate 107 changes its position to fix different positions of the top of the workpiece, which will not block the workpiece and is convenient for processing the outer surface of the workpiece.

[0029] The flip mechanism 2 includes a fixed plate 201 , a hole is formed inside the fixed plate 201 , a rotating rod 202 is disposed inside the hole, and a rotating handle 203 is disposed on the right side of the rotating rod 202 .

[0030] Through the above technical solution, the rotating rod 202 is installed in the hole inside the fixed plate 201, and the rotating handle 203 can be rotated to rotate the connecting plate 301 connected to the rotating rod 202, so as to achieve the effect of rotating the angle of the clamping plate 203 and adjusting the clamping angle of the workpiece, which makes it more convenient to process the workpiece.

[0031] Specifically, the clamping assembly 3 includes a connecting plate 301 , an electric telescopic rod 302 is fixedly installed on the left side of the top of the connecting plate 301 , and a second clamping plate 303 is fixedly installed on the left side of the electric telescopic rod 302 .

[0032] Through the above technical solution, the second clamping plate 303 can move left and right through the electric telescopic rod 302 fixed on the connecting plate 301, and the second clamping plate 303 is controlled to clamp and fix the workpiece.

[0033] Specifically, the motor 103 is disposed outside the workbench 101 , and the output shaft of the motor 103 passes through the slot and extends to one end of the reciprocating screw rod 102 .

[0034] Through the above technical solution, the output shaft of the motor 103 is connected to the reciprocating screw 102, which can drive the reciprocating screw 102 to rotate.

[0035] Specifically, two electric telescopic rods 302 are provided, and the two electric telescopic rods 302 are located on the left side of the connecting plate 301 and are symmetrically distributed.

[0036] Through the above technical solution, the second clamping plate 303 is extended and retracted through the two electric telescopic rods 302 to clamp the workpiece.

[0037] Specifically, the fixing plate 201 is fixedly installed on the top of the workbench 101 , and one end of the rotating rod 202 is installed on the right side of the connecting plate 301 .

[0038] Through the above technical solution, the fixed plate 201 is fixed on the top of the workbench 101, and the rotating rod 202 can pass through the fixed plate 201 and be connected to the connecting plate 301. Rotating the rotating rod 202 can rotate the clamping plate 2 303 on the connecting plate 301 by an angle.

[0039] Specifically, two second clamping plates 303 are provided, and the two second clamping plates 303 are located on the top of the workbench 101 and are symmetrically distributed.

[0040] Through the above technical solution, two clamping plates 303 are arranged on the top of the workbench 101 to clamp and fix the workpiece on both sides.

[0041] Specifically, support legs 4 are provided at the bottom of the workbench 101 .

[0042] Through the above technical solution, four supporting legs 4 are installed at the bottom of the workbench 101, and the four supporting legs 4 support and place the workbench 101.

[0043] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle mechanical processing fixture with adjustable clamping position, comprising a clamping mechanism (1), characterized in that: A turning mechanism (2) is arranged outside the clamping mechanism (1); The clamping mechanism (1) comprises a workbench (101), a notch is provided on the back of the workbench (101), a reciprocating screw (102) is arranged inside the notch, a motor (103) is arranged on one side of the reciprocating screw (102), a moving block (104) is threadedly connected to the outer surface of the reciprocating screw (102), a mounting plate (105) is fixedly mounted on the back of the moving block (104), a mounting groove is provided on the top of the mounting plate (105), a cylinder (106) is fixedly mounted on the bottom of the inner wall of the mounting groove, a clamping plate (107) is fixedly mounted on the top of the cylinder (106), and a clamping assembly (3) is arranged on the top of the workbench (101); The turning mechanism (2) comprises a fixing plate (201), a hole is provided inside the fixing plate (201), a rotating rod (202) is provided inside the hole, and a rotating handle (203) is provided on the right side of the rotating rod (202).

2. The multi-angle mechanical processing fixture with adjustable clamping position according to claim 1, characterized in that: The clamping assembly (3) comprises a connecting plate (301), an electric telescopic rod (302) is fixedly mounted on the left side of the top of the connecting plate (301), and a second clamping plate (303) is fixedly mounted on the left side of the electric telescopic rod (302).

3. The multi-angle mechanical processing fixture with adjustable clamping position according to claim 1, characterized in that: The motor (103) is arranged outside the workbench (101), and the output shaft of the motor (103) passes through the slot and extends to one end of the reciprocating screw rod (102).

4. The multi-angle mechanical processing fixture with adjustable clamping position according to claim 2, characterized in that: Two electric telescopic rods (302) are provided, and the two electric telescopic rods (302) are located on the left side of the connecting plate (301) and are symmetrically distributed.

5. The multi-angle mechanical processing fixture with adjustable clamping position according to claim 1, characterized in that: The fixed plate (201) is fixedly mounted on the top of the workbench (101), and one end of the rotating rod (202) is mounted on the right side of the connecting plate (301).

6. The multi-angle mechanical processing fixture with adjustable clamping position according to claim 2, characterized in that: There are two second clamping plates (303), and the two second clamping plates (303) are located on the top of the workbench (101) and are symmetrically distributed.

7. The multi-angle mechanical processing fixture with adjustable clamping position according to claim 1, characterized in that: The bottom of the workbench (101) is provided with supporting legs (4).

Images