Rotatable clamp

Abstract

The utility model relates to the technical field of metal product machining, and discloses a rotatable clamp which comprises a workbench, a mounting hole is formed in the top face of the workbench, a rotating frame is arranged in the mounting hole, a rotating clamping assembly is arranged in the rotating frame, and the rotating clamping assembly comprises a rotating plate arranged in the rotating frame. Fixing plates are fixed to the left side and the right side, close to the workbench, of the top face of the rotating plate. The first motor is started to drive the rotating frame to deflect front and back, the pitching angle of a metal product can be adjusted, the second motor can drive the rotating plate to rotate, so that the metal product rotates with the rotating plate as the center, and the third motor can drive the gear to rotate. The clamping plates are driven to rotate under meshing of the gear and the gear ring, so that the metal product rotates with the connecting line of the two clamping plates as the center axis, multi-angle adjustment of the metal product is achieved, and the flexibility of machining the metal product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product processing, in particular to a rotatable clamp. Background Art

[0002] Metal products include structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. With the progress of society and the development of science and technology, metal products are increasingly used in industry, agriculture and various fields of people's lives. When processing metal products, they are usually clamped and limited by fixtures before processing.

[0003] An existing clamp for producing metal products (Announcement No.: CN219426649U) has the following defects: the above-mentioned device can rotate the metal product when processing it by setting a rotating seat to cooperate with the processing, but it is impossible to adjust the elevation angle of the metal product, and it is impossible to flip the metal product itself, resulting in a small number of adjustable angles and insufficient flexibility, which is difficult to meet the processing needs of metal products. For this reason, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and provides a rotatable clamp.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rotatable clamp comprises a workbench, wherein the top surface of the workbench is provided with a mounting hole, a rotating frame is arranged inside the mounting hole, a rotating clamping assembly is arranged inside the rotating frame, the rotating clamping assembly comprises a rotating plate arranged inside the rotating frame, a fixing plate is fixed on both sides of the top surface of the rotating plate close to the left and right sides of the workbench, one side of the fixing plate is threadedly connected to a threaded rod, one end of the threaded rod extends to the other side of the fixing plate, and one end of the threaded rod is rotatably connected to the clamping plate.

[0007] Preferably, a support rod is fixed to the left side of the inner wall of the mounting hole, the support rod is rotatably connected to the left side of the rotating frame, a first motor is fixed to the right side of the workbench, the output shaft of the first motor passes through the right side of the workbench, extends to the inside of the mounting hole and is fixed to the right side of the rotating frame, a second motor is fixed to the bottom surface of the left side of the rotating frame, the output shaft of the second motor passes through the bottom surface of the workbench and is fixed to the bottom surface of the rotating plate, a gear ring is fixed to one side of the clamping plate close to the right side of the workbench, a gear is also provided on one side of the clamping plate close to the right side of the workbench, the gear is meshed with the gear ring, and a third motor is provided on one side of the fixed plate close to the right side of the workbench.

[0008] Preferably, a clamping groove is provided on one side of the clamping plate close to the right side of the workbench, a clamping block is slidably clamped inside the clamping groove, and the clamping block is fixed to a side of the gear close to the third motor.

[0009] Preferably, the output shaft of the third motor passes through one side of the fixed plate and extends to the other side of the fixed plate, a square rod is fixed to the output shaft end of the third motor, a square sleeve is fixed to the side of the gear close to the third motor, and the square rod is inserted inside the square sleeve.

[0010] Preferably, rubber pads are fixed on both sides of the two clamping plates close to each other.

[0011] Preferably, a support platform is placed on the top surface of the rotating plate.

[0012] The beneficial effects of the utility model are:

[0013] By rotating the threaded rod, the clamping plate can be driven to clamp the metal product. Subsequently, by starting the first motor, the rotating frame can be driven to deflect forward and backward, and the pitch angle of the metal product can be adjusted. The second motor can be used to drive the rotating plate to rotate, so that the metal product rotates around the rotating plate. The third motor can be used to drive the gear to rotate, and the clamping plate is driven to rotate when the gear and the gear ring are engaged, so that the metal product rotates around the line connecting the two clamping plates as the center axis, thereby realizing multi-angle adjustment of the metal product and increasing the flexibility of metal product processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional split structure proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating frame proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating plate proposed by the utility model.

[0018] In the figure: 1. workbench; 101. mounting hole; 102. rotating frame; 2. rotating plate; 201. fixing plate; 202. threaded rod; 203. clamping plate; 204. supporting rod; 205. gear ring; 206. snap-in groove; 207. snap-in block; 208. gear; 209. square rod; 210. square sleeve; 3. rubber pad; 4. supporting table. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Please refer to the attached Figure 1 -Attached Figure 4 A rotatable clamp comprises a workbench 1, a mounting hole 101 is formed on the top surface of the workbench 1, a rotating frame 102 is arranged inside the mounting hole 101, a rotating clamping assembly is arranged inside the rotating frame 102, and the rotating clamping assembly comprises a rotating plate 2 arranged inside the rotating frame 102, and a fixing plate 201 is fixed on both sides of the top surface of the rotating plate 2 close to the left and right sides of the workbench 1, a threaded rod 202 is threadedly connected to one side of the fixing plate 201, one end of the threaded rod 202 extends to the other side of the fixing plate 201, and one end of the threaded rod 202 is rotatably connected to a clamping plate 203.

[0022] In the embodiment, a support rod 204 is fixed to the left side of the inner wall of the mounting hole 101, and the support rod 204 is rotatably connected to the left side of the rotating frame 102. A first motor is fixed to the right side of the workbench 1, and the output shaft of the first motor passes through the right side of the workbench 1 and extends to the inside of the mounting hole 101 and is fixed to the right side of the rotating frame 102. A second motor is fixed to the bottom surface of the left side of the rotating frame 102, and the output shaft of the second motor passes through the bottom surface of the workbench 1 and is fixed to the bottom surface of the rotating plate 2. A gear ring 205 is fixed to one side of the clamping plate 203 close to the right side of the workbench 1, and a gear 208 is also provided on one side of the clamping plate 203 close to the right side of the workbench 1, and the gear 208 is meshed with the gear ring 205, close to the workbench 1 A third motor is provided on one side of the fixed plate 201 on the right side. By rotating the threaded rod 202, the clamping plate 203 can be driven to clamp the metal product. Then, by starting the first motor, the rotating frame 102 can be driven to deflect forward and backward, and the pitch angle of the metal product can be adjusted. The second motor can drive the rotating plate 2 to rotate, so that the metal product rotates around the rotating plate 2. The third motor can drive the gear 208 to rotate, and the clamping plate 203 is driven to rotate when the gear 208 is engaged with the gear ring 205, so that the metal product rotates around the line connecting the two clamping plates 203 as the center axis, thereby realizing multi-angle adjustment of the metal product and increasing the flexibility of metal product processing.

[0023] In the embodiment, a clamping groove 206 is provided on one side of the clamping plate 203 close to the right side of the workbench 1, and a clamping block 207 is slidably clamped inside the clamping groove 206. The clamping block 207 is fixed to a side of the gear 208 close to the third motor. By setting the clamping block 207 to be slidably clamped inside the clamping groove 206, the gear 208 can be driven to move together when the clamping plate 203 moves, and the rotation of the gear 208 is not affected.

[0024] In an embodiment, the output shaft of the third motor passes through one side of the fixed plate 201 and extends to the other side of the fixed plate 201. A square rod 209 is fixed to the output shaft end of the third motor. A square sleeve 210 is fixed to the side of the gear 208 close to the third motor. The square rod 209 and the square sleeve 210 are internally inserted. By setting the internal insertion of the square rod 209 and the square sleeve 210, when the clamping plate 203 drives the gear 208 to move forward and backward, the third motor can always drive the gear 208 to rotate through the square rod 209 and the square sleeve 210.

[0025] In the embodiment, rubber pads 3 are fixed on both sides of the two clamping plates 203 that are close to each other. Through the arrangement and use of the rubber pads 3, the metal products can be better clamped and fixed by utilizing the larger friction coefficient of the rubber pads 3.

[0026] In the embodiment, a support platform 4 is placed on the top surface of the rotating plate 2. The setting and use of the support platform 4 facilitates the support of the metal product to the center position of the clamping plate 203, so that the staff can clamp the metal product more conveniently.

[0027] Working principle: When in use, first place the workpiece on the support table 4, then rotate the threaded rod 202, and under the threaded connection between the threaded rod 202 and the fixed plate 201, drive the two clamping plates 203 to approach each other and clamp the metal product. In this process, due to the internal clamping of the clamping block 207 and the clamping groove 206, the gear 208 and the square sleeve 210 move synchronously with the clamping plate 203, and the square rod 209 slides inside the square sleeve 210, and then remove the support table 4. At this time, the first motor is started to drive the rotating frame 102 to rotate, and the pitch angle of the metal product can be adjusted. The second motor can be used to drive The rotating plate 2 rotates, causing the metal product to rotate around the rotating plate 2. The third motor can drive the square rod 209 to rotate, and the square sleeve 210 and the gear 208 to rotate. Under the meshing action of the gear 208 and the gear ring 205, the clamping plate 203 drives the metal product to rotate around the line connecting the two clamping plates 203 as the central axis, thereby realizing multi-angle adjustment of the metal product and increasing the flexibility of metal product processing. Through the setting and use of the rubber pad 3, the rubber pad 3 has a larger friction coefficient to better clamp and fix the metal product. The first motor, the second motor and the third motor all have a self-locking function.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rotatable fixture, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a mounting hole (101), a rotating frame (102) is arranged inside the mounting hole (101), a rotating clamping assembly is arranged inside the rotating frame (102), and the rotating clamping assembly comprises a rotating plate (2) arranged inside the rotating frame (102), and a fixing plate (201) is fixed on both sides of the top surface of the rotating plate (2) close to the left and right sides of the workbench (1), one side of the fixing plate (201) is threadedly connected to a threaded rod (202), one end of the threaded rod (202) extends to the other side of the fixing plate (201), and one end of the threaded rod (202) is rotatably connected to a clamping plate (203).

2. A rotatable clamp according to claim 1, characterized in that: A support rod (204) is fixed on the left side of the inner wall of the mounting hole (101), and the support rod (204) is rotatably connected to the left side of the rotating frame (102). A first motor is fixed on the right side of the workbench (1), and the output shaft of the first motor passes through the right side of the workbench (1) and extends to the inside of the mounting hole (101) and is fixed to the right side of the rotating frame (102). A second motor is fixed to the bottom surface of the left side of the rotating frame (102), and the output shaft of the second motor passes through the bottom surface of the workbench (1) and is fixed to the bottom surface of the rotating plate (2). A gear ring (205) is fixed on one side of the clamping plate (203) close to the right side of the workbench (1), and a gear (208) is also provided on one side of the clamping plate (203) close to the right side of the workbench (1), and the gear (208) is meshed with the gear ring (205). A third motor is provided on one side of the fixing plate (201) close to the right side of the workbench (1).

3. A rotatable clamp according to claim 2, characterized in that: A clamping groove (206) is provided on one side of the clamping plate (203) close to the right side of the workbench (1), a clamping block (207) is slidably clamped inside the clamping groove (206), and the clamping block (207) is fixed to a side of the gear (208) close to the third motor.

4. A rotatable clamp according to claim 3, characterized in that: The output shaft of the third motor passes through one side of the fixed plate (201) and extends to the other side of the fixed plate (201); a square rod (209) is fixed to the output shaft end of the third motor; a square sleeve (210) is fixed to the side of the gear (208) close to the third motor; the square rod (209) and the square sleeve (210) are inserted inside each other.

5. A rotatable clamp according to claim 4, characterized in that: Rubber pads (3) are fixed on both sides of the two clamping plates (203) that are close to each other.

6. A rotatable clamp according to claim 5, characterized in that: A support platform (4) is placed on the top surface of the rotating plate (2).

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