Machine tool workpiece fixing device

Abstract

The utility model provides a machine tool workpiece fixing device, which belongs to the technical field of workpiece fixing, and comprises a box body, a fixing mechanism is arranged at the top of the box body, the fixing mechanism comprises a motor, the motor is fixedly arranged at the side part of the box body, a rotating rod is fixedly arranged at the output end of the motor, a gear is fixedly arranged at the end part of the rotating rod, and the gear is fixedly arranged on the box body. And the toothed plates are slidably installed in the box body, the number of the toothed plates is two, the two toothed plates are both meshed with the gear, the connecting columns are fixedly installed on the side portions of the toothed plates, and a fixing plate is fixedly installed at the end of the connecting column on the right portion. Through the arrangement of the fixing mechanism, a workpiece can be automatically fixed, the production efficiency can be improved through automatic fixing, a traditional machine tool usually needs manual operation of workers, time and labor are wasted, an automatic fixing device can be controlled by a motor, the fixing work can be completed in a short time, the fixing time is greatly shortened, and the production efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece fixing, in particular to a machine tool workpiece fixing device. Background Art

[0002] Machine tools refer to machines used to manufacture machines, also known as machine tools or machine tools, and are usually referred to as machine tools. They are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. There are many methods for processing mechanical parts in modern machinery manufacturing. In addition to cutting, there are also casting, forging, welding, stamping, extrusion, etc. However, all parts with high precision requirements and fine surface roughness requirements generally need to be finally processed on machine tools using cutting methods. Machine tools play a major role in modern construction.

[0003] The existing electric machining machine tools still use simple positioning blocks to position the workpiece and clamp it with threaded levers. This approach is cumbersome to operate, increases the labor intensity of workers, has low processing efficiency, and cannot guarantee product quality. In addition, it is not easy to fix workpieces with irregular shapes, especially when repeatedly positioning, the processing accuracy of the workpiece is difficult to guarantee. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a machine tool workpiece fixing device which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a machine tool workpiece fixing device, comprising a box body, a fixing mechanism is installed on the top of the box body, and the fixing mechanism comprises:

[0007] A motor, wherein the motor is fixedly mounted on the side of the box body, a rotating rod is fixedly mounted on the output end of the motor, and a gear is fixedly mounted on the end of the rotating rod;

[0008] A tooth plate, the tooth plate is slidably mounted inside the box, two tooth plates are provided, and both of the two tooth plates are meshed with the gear;

[0009] A connecting column is fixedly mounted on the side of the tooth plate, and a fixing plate is fixedly mounted on the end of the right connecting column.

[0010] In one embodiment of the utility model, a hinge seat is fixedly installed on the side of the box body, and two hinge seats are provided. A rotating plate is rotatably installed inside the two hinge seats, and the end of the left rotating plate is rotatably connected to the connecting column, and the end of the right rotating plate is rotatably connected to the fixed plate.

[0011] In an embodiment of the utility model, a support is fixedly installed on the top of the box body, and a sliding column is slidably installed inside the support.

[0012] In an embodiment of the present utility model, the end of the sliding column is rotatably connected to the rotating plate, and the end of the sliding column is fixedly mounted with an upper pressing plate.

[0013] In an embodiment of the utility model, a first bevel gear is fixedly mounted on the side of the gear, a second bevel gear is rotatably mounted on the top of the inner cavity of the box, and the second bevel gear is meshed with the first bevel gear.

[0014] In an embodiment of the utility model, a threaded barrel is fixedly mounted on the top of the second bevel gear, and the threaded barrel is rotatably connected to the box body.

[0015] In an embodiment of the present utility model, a threaded rod is installed on the internal thread of the threaded barrel, and a support seat is fixedly installed on the top of the threaded rod.

[0016] In an embodiment of the utility model, a placement groove is provided on the top of the box body, a slide groove is provided on the side of the placement groove, a slider is slidably installed inside the slide groove, and the slider is fixedly connected to the support seat.

[0017] The utility model provides a machine tool workpiece fixing device, and its beneficial effects include:

[0018] 1. Through the setting of the fixing mechanism, the workpiece can be automatically fixed. Automatic fixing can improve production efficiency. Traditional machine tool fixing usually requires manual operation by workers, which is time-consuming and labor-intensive. The automatic fixing device can complete the fixing work in a short time through the control of the motor, which greatly shortens the fixing time and improves production efficiency.

[0019] 2. Through the setting of the first bevel gear and the second bevel gear, the height of the support seat can be adjusted while the upper pressure plate is moved. Under the action of the two upper pressure plates and the bottom support seat, the workpiece can be subjected to pressure from four directions, such as up, down, left and right, so as to further fix the workpiece and make the fixing effect of the workpiece better. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1It is a schematic diagram of the overall structure provided by the implementation mode of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall front view structure provided by the embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the internal structure of the box provided in the embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the overall right side structure provided for an implementation mode of the utility model.

[0025] In the figure: 1. box body; 2. fixing mechanism; 201. motor; 202. rotating rod; 203. gear; 204. tooth plate; 205. connecting column; 206. fixing plate; 207. hinge seat; 208. rotating plate; 209. support; 210. sliding column; 211. upper pressure plate; 3. first bevel gear; 4. second bevel gear; 5. threaded cylinder; 6. threaded rod; 7. supporting seat; 8. placement groove; 9. slide groove; 10. slider. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] Reference Figure 1-Figure 4The present technical solution provides a machine tool workpiece fixing device, which includes a box body 1, a fixing mechanism 2 is installed on the top of the box body 1, and the fixing mechanism 2 includes a motor 201, a tooth plate 204 and a connecting column 205. The motor 201 is fixedly installed on the side of the box body 1, and a rotating rod 202 is fixedly installed on the output end of the motor 201. The motor 201 can drive the rotating rod 202 to rotate. The end of the rotating rod 202 is fixedly installed with a gear 203. The rotation of the rotating rod 202 can drive the gear 2 03 is rotated, and the tooth plate 204 is slidably installed in the box body 1. There are two tooth plates 204, and both tooth plates 204 are meshed with the gear 203. The rotation of the gear 203 can drive the two tooth plates 204 to move. The connecting column 205 is fixedly installed on the side of the tooth plate 204. The movement of the tooth plate 204 can drive the connecting column 205 to move left and right. The end of the right connecting column 205 is fixedly installed with a fixing plate 206, and the side of the box body 1 is fixedly installed with a hinge seat 207. The hinge seat There are two hinge seats 207, and the inside of the two hinge seats 207 is rotatably installed with a rotating plate 208. The end of the left rotating plate 208 is rotatably connected to the connecting column 205, and the end of the right rotating plate 208 is rotatably connected to the fixed plate 206. The movement of the two tooth plates 204 can drive the two connecting columns 205 to move, and the movement of the connecting column 205 can drive the rotating plate 208 to rotate inside the hinge seat 207. A support 209 is fixedly installed on the top of the box body 1, and the internal sliding of the support 209 A sliding column 210 is movably installed, and the end of the sliding column 210 is rotatably connected to the rotating plate 208. The rotation of the rotating plate 208 can drive the sliding column 210 to move left and right. A gap is left between the sliding column 210 and the rotating plate 208, so that the sliding column 210 will not cause any obstacles when the rotating plate 208 rotates. An upper pressure plate 211 is fixedly installed on the end of the sliding column 210. The left and right movement of the sliding column 210 can drive the upper pressure plate 211 to move left and right, thereby restricting the workpiece to the left and right.

[0029] Reference Figure 1-Figure 4Based on the same concept as the above-mentioned embodiment 1, the present embodiment further proposes that a first bevel gear 3 is fixedly installed on the side of the gear 203, and the first bevel gear 3 can be driven to rotate when the gear 203 rotates. A second bevel gear 4 is rotatably installed on the top of the inner cavity of the box body 1, and the second bevel gear 4 is meshed with the first bevel gear 3. The rotation of the first bevel gear 3 can drive the rotation of the second bevel gear 4. A threaded barrel 5 is fixedly installed on the top of the second bevel gear 4, and the threaded barrel 5 is rotatably connected to the box body 1. The rotation of the second bevel gear 4 can drive the threaded barrel 5 to rotate inside the box body 1. The inner thread of the threaded cylinder 5 is installed with a threaded rod 6. The rotation of the threaded cylinder 5 can drive the threaded rod 6 to move up and down inside the threaded cylinder 5. A support seat 7 is fixedly installed on the top of the threaded rod 6. The up and down movement of the threaded rod 6 can drive the support seat 7 to move up and down. A placement groove 8 is provided on the top of the box body 1, and a slide groove 9 is provided on the side of the placement groove 8. A slider 10 is slidably installed inside the slide groove 9. The slider 10 is fixedly connected to the support seat 7. Through the setting of the slide groove 9 and the slider 10, the support seat 7 can be limited to prevent the support seat 7 and the threaded rod 6 from rotating.

[0030] Specifically, the working process or working principle of the workpiece fixing device for a machine tool is as follows: first, the staff places the workpiece to be processed on the top of the support seat 7, and then starts the motor 201. The motor 201 can drive the rotating rod 202 to rotate, and the rotation of the rotating rod 202 can drive the gear 203 to rotate. The rotation of the gear 203 can drive the two tooth plates 204 to move. The movement of the tooth plates 204 can drive the connecting column 205 to move left and right. The movement of the two tooth plates 204 can drive the two connecting columns 205 to move. The movement of the connecting column 205 can drive the rotating plate 208 to rotate inside the hinge seat 207. The rotation of the rotating plate 208 It can drive the sliding column 210 to move left and right, and the left and right movement of the sliding column 210 can drive the upper pressure plate 211 to move left and right, so as to limit the workpiece to the left and right. When the gear 203 rotates, it can drive the first bevel gear 3 to rotate. The rotation of the first bevel gear 3 can drive the rotation of the second bevel gear 4. The rotation of the second bevel gear 4 can drive the threaded cylinder 5 to rotate inside the box body 1. The rotation of the threaded cylinder 5 can drive the threaded rod 6 to move up and down inside the threaded cylinder 5. The up and down movement of the threaded rod 6 can drive the support seat 7 to move up and down. Under the action of the support seat 7 and the two upper pressure plates 211, the workpiece can be fixed.

[0031] It should be noted that the motor 201 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A machine tool workpiece fixing device, comprising a box (1), characterized in that: A fixing mechanism (2) is installed on the top of the box (1), and the fixing mechanism (2) comprises: A motor (201), the motor (201) being fixedly mounted on a side of the box (1), a rotating rod (202) being fixedly mounted on an output end of the motor (201), and a gear (203) being fixedly mounted on an end of the rotating rod (202); A tooth plate (204), the tooth plate (204) being slidably mounted inside the box body (1), two tooth plates (204) being provided, and both of the two tooth plates (204) being meshed with the gear (203); A connecting column (205) is fixedly mounted on the side of the tooth plate (204), and a fixing plate (206) is fixedly mounted on the end of the right connecting column (205).

2. A machine tool workpiece fixing device according to claim 1, characterized in that: A hinge seat (207) is fixedly installed on the side of the box body (1), and two hinge seats (207) are provided. A rotating plate (208) is rotatably installed inside the two hinge seats (207). The end of the left rotating plate (208) is rotatably connected to the connecting column (205), and the end of the right rotating plate (208) is rotatably connected to the fixed plate (206).

3. A machine tool workpiece fixing device according to claim 2, characterized in that: A support (209) is fixedly mounted on the top of the box body (1), and a sliding column (210) is slidably mounted inside the support (209).

4. A machine tool workpiece fixing device according to claim 3, characterized in that: The end of the sliding column (210) is rotatably connected to the rotating plate (208), and an upper pressing plate (211) is fixedly mounted on the end of the sliding column (210).

5. A machine tool workpiece fixing device according to claim 4, characterized in that: A first bevel gear (3) is fixedly mounted on the side of the gear (203), and a second bevel gear (4) is rotatably mounted on the top of the inner cavity of the housing (1), and the second bevel gear (4) is meshed with the first bevel gear (3).

6. A machine tool workpiece fixing device according to claim 5, characterized in that: A threaded barrel (5) is fixedly mounted on the top of the second bevel gear (4), and the threaded barrel (5) is rotatably connected to the box body (1).

7. A machine tool workpiece fixing device according to claim 6, characterized in that: A threaded rod (6) is installed on the internal thread of the threaded barrel (5), and a support seat (7) is fixedly installed on the top of the threaded rod (6).

8. A machine tool workpiece fixing device according to claim 7, characterized in that: The top of the box body (1) is provided with a placement groove (8), the side of the placement groove (8) is provided with a slide groove (9), the interior of the slide groove (9) is slidably mounted with a slider (10), and the slider (10) is fixedly connected to the support seat (7).

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