Lathe machining fixture

Abstract

The utility model discloses a lathe processing clamp relates to lathe processing technical field. The lathe processing clamp, including fixed bottom plate, drive motor and U type board, the top fixed mounting of fixed bottom plate has the support plate, is equipped with the support frame on the support plate, is equipped with the two -way screw rod on the support frame, is equipped with the clamping plate on the two -way screw rod, the quantity of clamping plate is two groups, and the opposite surface of two groups of clamping plate is equipped with steel pipe body, and drive motor is used to drive steel pipe body and rotates. The lathe processing clamp, through the setting of clamping plate, can clamp steel pipe body when polishing steel pipe body, increase the stability of steel pipe body when polishing, and can rotate steel pipe body through the setting of drive motor, and steel pipe body rotates can be all -round polishing treatment to it, so need not the worker and take down the treatment of steel pipe body, not only reduce the time of steel pipe body processing, can also reduce the labor intensity of worker.

Description

Technical Field

[0001] This utility model relates to the field of lathe machining technology, and in particular to a lathe machining fixture. Background Technology

[0002] Steel pipes are steel materials with hollow cross-sections, whose length is much greater than their diameter or circumference. They are classified by cross-sectional shape into round, square, rectangular, and irregularly shaped steel pipes; by material into carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes, and composite steel pipes; by application into pipes for transportation pipelines, engineering structures, thermal equipment, petrochemical industries, machinery manufacturing, geological drilling, and high-pressure equipment; and by production process into seamless steel pipes and welded steel pipes. Seamless steel pipes are further divided into hot-rolled and cold-rolled (drawn) types, while welded steel pipes are divided into straight-seam welded steel pipes and spiral-seam welded steel pipes.

[0003] When grinding steel pipes, the pipes need to be clamped. However, some steel pipe clamps are difficult to rotate after clamping the pipes. Therefore, after grinding one side of the pipe, it is necessary to disassemble and reassemble it before grinding the other side. This not only increases the grinding time of the steel pipe, but also increases the workload of the workers. Utility Model Content

[0004] The purpose of this utility model is to provide a lathe machining fixture that can solve the problem of the difficulty in rotating steel pipes. Therefore, after grinding one side of the steel pipe, it is necessary to disassemble and reassemble it before grinding the other side of the steel pipe, which not only increases the grinding time of the steel pipe, but also increases the workload of the workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lathe machining fixture, comprising a fixed base plate, a drive motor and a U-shaped plate, wherein a support plate is fixedly installed on the top of the fixed base plate;

[0006] The support plate is equipped with a support frame, the support frame is equipped with a bidirectional threaded rod, the bidirectional threaded rod is equipped with a clamping plate, there are two sets of clamping plates, and the steel pipe body is provided on the opposite side of the two sets of clamping plates. The drive motor is used to drive the steel pipe body to rotate.

[0007] The fixed base plate is equipped with a rotary threaded sleeve and an adjusting threaded rod, and the U-shaped plate is equipped with a support transmission belt. The rotary threaded sleeve and the adjusting threaded rod are used to drive the support transmission belt to move up and down.

[0008] Preferably, a drive motor is fixedly installed on one side of the support plate, the shaft of the drive motor extends to the other side of the support plate and is fixedly installed with a rotating rod, a support frame is fixedly installed at one end of the rotating rod, a bidirectional threaded rod is rotatably installed on the inner top and inner bottom of the support frame, a guide rod is fixedly installed on the inner top and inner bottom of the support frame, a lifting plate is slidably installed on the outer wall of the guide rod, the lifting plate and the bidirectional threaded rod are threadedly installed, a connecting block is fixedly installed on one side of the lifting plate, a clamping plate is fixedly installed at one end of the connecting block, one end of the bidirectional threaded rod extends to the top of the support frame and is fixedly installed with a handle, and a self-locking mechanism is provided on the bidirectional threaded rod.

[0009] Preferably, the bottom of the clamping plate is arc-shaped and a protective pad is attached and fixed to the bottom of the clamping plate.

[0010] Preferably, a fixing sleeve is fixedly installed on the top of the fixing base plate, a guide rod is slidably installed on the inner wall of the fixing sleeve, a U-shaped plate is fixedly installed on the top of the guide rod, an adjusting threaded rod is fixedly installed on the bottom of the U-shaped plate, and a rotary threaded sleeve is rotatably installed on the top of the fixing base plate, with the rotary threaded sleeve and the adjusting threaded rod being threaded together.

[0011] Preferably, two sets of transmission rollers are rotatably installed on the inner walls of both sides of the U-shaped plate. The outer walls of the two sets of transmission rollers are fitted with support transmission belts, and the two sets of transmission rollers are connected by the support transmission belts.

[0012] Preferably, the rotary threaded sleeve has a threaded groove inside that matches the adjusting threaded rod, which facilitates raising and lowering the adjusting threaded rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This lathe machining fixture, through the setting of the clamping plate, can clamp the steel pipe body during grinding, increasing the stability of the steel pipe body during grinding. Furthermore, through the setting of the drive motor, the steel pipe body can be rotated, allowing for all-round grinding. This eliminates the need for workers to disassemble the steel pipe body, reducing processing time and labor intensity. The support transmission belt further supports the steel pipe body during grinding, preventing tilting due to a lack of support at one end. Finally, the rotating threaded sleeve and adjusting threaded rod allow for adjustment of the height of the support transmission belt, supporting steel pipe bodies of different diameters and expanding the applicability of the device. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the U-shaped plate of this utility model;

[0018] Figure 4 This is an enlarged view of part A of this utility model.

[0019] Reference numerals in the attached drawings: 1. Fixed base plate; 2. Support plate; 3. Drive motor; 4. Rotating rod; 5. Support frame; 6. Bidirectional threaded rod; 7. Guide rod; 8. Lifting plate; 9. Connecting block; 10. Clamping plate; 11. U-shaped plate; 12. Transmission roller; 13. Support transmission belt; 14. Fixed sleeve; 15. Guide slide rod; 16. Rotary threaded sleeve; 17. Adjusting threaded rod; 18. Steel pipe body. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a lathe machining fixture, including a fixed base plate 1, a drive motor 3, and a U-shaped plate 11. A support plate 2 is fixedly installed on the top of the fixed base plate 1; a support frame 5 is provided on the support plate 2, a bidirectional threaded rod 6 is provided on the support frame 5, and a clamping plate 10 is provided on the bidirectional threaded rod 6. There are two sets of clamping plates 10, and a steel pipe body 18 is provided on the opposite side of the two sets of clamping plates 10. The drive motor 3 is used to drive the steel pipe body 18 to rotate; a rotary threaded sleeve 16 and an adjusting threaded rod 17 are provided on the fixed base plate 1, and a support transmission belt 13 is provided on the U-shaped plate 11. The rotary threaded sleeve 16 and the adjusting threaded rod 17 are used to drive the support transmission belt 13 to rise and fall.

[0022] Furthermore, a drive motor 3 is fixedly installed on one side of the support plate 2. The shaft of the drive motor 3 extends to the other side of the support plate 2 and a rotating rod 4 is fixedly installed thereon. A support frame 5 is fixedly installed at one end of the rotating rod 4. A bidirectional threaded rod 6 is rotatably installed on the inner top and inner bottom of the support frame 5. A guide rod 7 is fixedly installed on the inner top and inner bottom of the support frame 5. A lifting plate 8 is slidably installed on the outer wall of the guide rod 7. The lifting plate 8 and the bidirectional threaded rod 6 are threadedly installed. A connecting block 9 is fixedly installed on one side of the lifting plate 8. A clamping plate 10 is fixedly installed at one end of the connecting block 9. One end of the bidirectional threaded rod 6 extends to the support frame 5. The top of the clamping plate 10 is fixedly equipped with a handle, and the double-threaded rod 6 is equipped with a self-locking mechanism. The bottom of the clamping plate 10 is arc-shaped and a protective pad is attached to the bottom of the clamping plate 10. This configuration can clamp the steel pipe body 18 when grinding, increasing the stability of the steel pipe body 18 during grinding. Furthermore, the steel pipe body 18 can be rotated by the drive motor 3. The rotation of the steel pipe body 18 allows for all-round grinding, eliminating the need for workers to disassemble the steel pipe body 18. This not only reduces the processing time of the steel pipe body 18 but also reduces the labor intensity of workers.

[0023] Furthermore, a fixing sleeve 14 is fixedly installed on the top of the fixing base plate 1. A guide rod 15 is slidably installed on the inner wall of the fixing sleeve 14. A U-shaped plate 11 is fixedly installed on the top of the guide rod 15. An adjusting threaded rod 17 is fixedly installed on the bottom of the U-shaped plate 11. A rotary threaded sleeve 16 is rotatably installed on the top of the fixing base plate 1. The rotary threaded sleeve 16 and the adjusting threaded rod 17 are threaded together. Two sets of transmission rollers 12 are rotatably installed on the inner walls of both sides of the U-shaped plate 11. Supports are fitted on the outer walls of the two sets of transmission rollers 12. The transmission belt 13 and two sets of transmission rollers 12 are connected by the support transmission belt 13. The inside of the rotary threaded sleeve 16 is provided with a threaded groove that matches the adjusting threaded rod 17. This setting can support the steel pipe body 18 when it is being ground, and prevent the steel pipe body 18 from tilting due to the lack of a force point at one end. Furthermore, the height of the support transmission belt 13 can be adjusted by the rotary threaded sleeve 16 and the adjusting threaded rod 17 to support steel pipe bodies 18 of different diameters, thereby improving the applicability of the device.

[0024] Working principle: In use, the steel pipe body 18 is moved between the two sets of clamping plates 10, and then the bidirectional threaded rod 6 is rotated. The rotation of the bidirectional threaded rod 6 drives the lifting plate 8 to move. The movement of the lifting plate 8 drives the clamping plate 10 to move through the connecting block 9, thereby clamping the steel pipe body 18. Then, the worker manually rotates the rotary threaded sleeve 16. The rotation of the rotary threaded sleeve 16 can raise and lower the U-shaped plate 11 by adjusting the threaded rod 17. The raising and lowering of the U-shaped plate 11 drives the support transmission belt 13 to raise and lower. When the top of the support transmission belt 13 contacts the outer wall of the steel pipe body 18, it can support the steel pipe body 18. Then, when the steel pipe body 18 is ground by the grinding machine, the drive motor 3 is started. The start of the drive motor 3 drives the rotating rod 4 and the support frame 5 to rotate. The rotation of the support frame 5 can rotate the steel pipe body 18, so that the steel pipe body 18 can be ground in all directions.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A lathe machining fixture, characterized in that, include: A fixed base plate (1) is fixedly installed on the top of the fixed base plate (1); The drive motor (3) is provided with a support frame (5) on the support plate (2), a bidirectional threaded rod (6) is provided on the support frame (5), a clamping plate (10) is provided on the bidirectional threaded rod (6), and there are two sets of clamping plates (10). The steel pipe body (18) is provided on the opposite side of the two sets of clamping plates (10). The drive motor (3) is used to drive the steel pipe body (18) to rotate. The U-shaped plate (11) has a rotating threaded sleeve (16) and an adjusting threaded rod (17) on the fixed base plate (1). The U-shaped plate (11) is equipped with a support transmission belt (13). The rotating threaded sleeve (16) and the adjusting threaded rod (17) are used to drive the support transmission belt (13) to rise and fall.

2. A lathe machining fixture according to claim 1, characterized in that: A drive motor (3) is fixedly installed on one side of the support plate (2). The shaft of the drive motor (3) extends to the other side of the support plate (2) and a rotating rod (4) is fixedly installed thereon. A support frame (5) is fixedly installed at one end of the rotating rod (4). A bidirectional threaded rod (6) is rotatably installed on the top and bottom inner sides of the support frame (5). A guide rod (7) is fixedly installed on the top and bottom inner sides of the support frame (5). A lifting plate (8) is slidably installed on the outer wall of the guide rod (7). The lifting plate (8) and the bidirectional threaded rod (6) are threaded together. A connecting block (9) is fixedly installed on one side of the lifting plate (8). A clamping plate (10) is fixedly installed at one end of the connecting block (9). One end of the bidirectional threaded rod (6) extends to the top of the support frame (5) and a handle is fixedly installed thereon. A self-locking mechanism is provided on the bidirectional threaded rod (6).

3. A lathe machining fixture according to claim 2, characterized in that: The bottom of the clamping plate (10) is arc-shaped and a protective pad is attached and fixed to the bottom of the clamping plate (10).

4. A lathe machining fixture according to claim 3, characterized in that: A fixed sleeve (14) is fixedly installed on the top of the fixed base plate (1). A guide rod (15) is slidably installed on the inner wall of the fixed sleeve (14). A U-shaped plate (11) is fixedly installed on the top of the guide rod (15). An adjusting threaded rod (17) is fixedly installed on the bottom of the U-shaped plate (11). A rotary threaded sleeve (16) is rotatably installed on the top of the fixed base plate (1). The rotary threaded sleeve (16) and the adjusting threaded rod (17) are threaded together.

5. A lathe machining fixture according to claim 4, characterized in that: The inner walls of both sides of the U-shaped plate (11) are rotatably equipped with transmission rollers (12). There are two sets of transmission rollers (12). The outer walls of the two sets of transmission rollers (12) are fitted with support transmission belts (13). The two sets of transmission rollers (12) are connected by the support transmission belts (13).

6. A lathe machining fixture according to claim 5, characterized in that: The rotary threaded sleeve (16) has a threaded groove inside that matches the adjusting threaded rod (17).

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