Clamp for pipe fitting machining

Abstract

The utility model discloses a clamp for pipe fitting processing, which is characterized in that the side surface of a support frame is fixedly connected with a workbench and a support plate, the upper surface of the support plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a connecting column, and the other end of the connecting column is fixedly connected with a connecting block; second supporting blocks are fixedly connected to the upper surfaces of the connecting blocks, connecting rods are fixedly connected to the lower surfaces of the second supporting blocks and the side surfaces of the connecting columns, rotating wheels are rotatably connected to the other ends of the connecting rods, a fixing plate is fixedly connected to the side surface of the workbench, and moving grooves are formed in the upper surface and the lower surface of the fixing plate; by means of the structure, linear pipe fittings and some bent pipe fittings can be fixed, the application range of the clamp is widened, the practicability of the clamp is enhanced, the situation that multiple clamps are needed for different pipe fittings is avoided, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps for pipe processing, in particular to a clamp for pipe processing. Background Art

[0002] The existing pipe processing fixture can fix the two ends of the pipe fitting by adding a fixing device when in use, so as to facilitate processing. However, it is only applicable to straight pipe fittings and cannot fix some curved pipe fittings, which makes the practicality of the fixture low. For example, a Chinese patent discloses "a pipe fitting processing fixing device", and its application number is: "201920419286.5", which includes a processing platform and a pipe mouth fixture and a pipe wall fixture installed on the processing platform. The pipe mouth fixture includes a support arm movably mounted in a transverse slide groove and a conical clamping block arranged on the support arm. The end of the pipe fitting is sleeved on the conical clamping block. A transverse horizontal screw is commonly passed through the two support arms, and the rotation of the transverse horizontal screw can make the support arm move along the transverse slide groove; the pipe wall clamp includes a base support seat movably mounted in the longitudinal slide groove and a V-shaped clamping block arranged at the upper end of the base support seat, and the side wall of the pipe fitting is clamped between the two V-shaped clamping blocks, and a longitudinal horizontal screw is commonly passed through the two base support seats, and the rotation of the longitudinal horizontal screw can make the base support seat move along the longitudinal slide groove. Through the above structure, it is convenient to fix the pipe fitting, but it is not suitable for curved pipe fittings and cannot fix curved pipe fittings, which makes the use range of the clamp small, the practicality is low, and there are limitations when using it. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a fixture for processing pipe fittings. By providing a motor, a rotating shaft, a connecting column, a connecting block, a second supporting block, a connecting rod, a rotating wheel, a fixing plate, a movable groove, a fixing device and a clamping device, not only straight pipe fittings but also some curved pipe fittings can be fixed, thereby expanding the scope of use of the fixture, enhancing its practicability, avoiding the situation where multiple fixtures are required for different pipe fittings, and reducing production costs.

[0004] The utility model also provides the above-mentioned pipe processing fixture, comprising: a support frame, a side surface of the support frame is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the side surface of the rotating shaft is fixedly connected to a connecting column, the other end of the connecting column is fixedly connected to a connecting block, the upper surface of the connecting block is fixedly connected to a second support block, the lower surface of the second support block and the side surface of the connecting column are both fixedly connected to a connecting rod, the other end of the connecting rod is rotatably connected to a rotating wheel, the upper surface of the support frame is fixedly connected to a workbench, the side surface of the workbench is fixedly connected to a fixing plate, the upper and lower surfaces of the fixing plate are both provided with moving grooves, the rotating wheel is located in the moving groove, the upper surface of the connecting block and the workbench are both provided with fixing devices, and the upper surface of the workbench is also provided with a clamping device. Through the above structure, not only straight pipe fittings can be fixed, but also some curved pipe fittings can be fixed, which expands the scope of use of the fixture, enhances its practicability, avoids the situation where multiple fixtures are required for different pipe fittings, and reduces production costs.

[0005] According to a pipe processing fixture described in the utility model, the fixing device includes a first cylinder, and the output end of the first cylinder is fixedly connected to a first support block. Through the above structure, the first support block can be driven to rise and fall, so as to facilitate the adjustment of the height of the fixing device.

[0006] According to the fixture for pipe processing described in the utility model, the upper surface of the first support block is fixedly connected to the second cylinder, the output end of the second cylinder is fixedly connected to the first fixed block, and the side surface of the first fixed block is fixedly connected to the conical clamping block. Through the above structure, the conical clamping block can be driven to move, which is convenient for fixing the pipe.

[0007] According to the fixture for pipe processing described in the utility model, the clamping device includes a second fixed block, and a lead screw is rotatably connected to the second fixed block. The position of the lead screw is fixed through the above structure.

[0008] According to the fixture for processing pipe fittings described in the utility model, a slider is provided on the lead screw, and a V-shaped clamp block is fixedly connected to the upper surface of the slider. Through the above structure, the side of the pipe fitting can be clamped to prevent it from shaking left and right during processing.

[0009] According to the fixture for pipe processing described in the utility model, the other end of the lead screw is fixedly connected to a hand wheel. Through the above structure, the lead screw can be easily rotated to move the slider.

[0010] Beneficial Effects

[0011] Compared with the prior art, this pipe processing clamp, by being provided with a motor, a rotating shaft, a connecting column, a connecting block, a second support block, a connecting rod, a rotating wheel, a fixed plate, a movable groove, a fixing device and a clamping device, can not only fix straight pipe fittings, but also fix some curved pipe fittings, thereby expanding the scope of use of the clamp, enhancing its practicability, avoiding the situation where multiple clamps are required for different pipe fittings, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is an overall structural diagram of a pipe processing fixture of the utility model;

[0014] Figure 2 This is a bottom view of the structure of a fixture for pipe processing according to the utility model;

[0015] Figure 3 This is a transverse cross-sectional structural diagram of a pipe processing fixture of the utility model;

[0016] Figure 4 This is a longitudinal sectional structural diagram of a pipe processing fixture of the utility model;

[0017] Figure 5 The utility model is a fixture for processing pipe fittings Figure 3 Enlarged structural diagram at point C in the middle.

[0018] Legend:

[0019] 1. Support frame; 2. Workbench; 3. Fixed plate; 4. Moving groove; 5. First cylinder; 6. First support block; 7. Second cylinder; 8. First fixed block; 9. Conical clamping block; 10. Second fixed block; 11. Lead screw; 12. V-shaped clamping block; 13. Hand wheel; 14. Support plate; 15. Motor; 16. Rotating shaft; 17. Connecting column; 18. Connecting rod; 19. Connecting block; 20. Second support block; 21. Rotating wheel. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-5The utility model embodiment is a fixture for pipe processing, which includes: a support frame 1, a support plate 14 is fixedly connected to the side surface of the support frame 1, the support plate 14 is fixed, a motor 15 is fixedly connected to the upper surface of the support plate 14, the motor 15 is fixed, the output end of the motor 15 is fixedly connected to a rotating shaft 16, driving the rotating shaft 16 to rotate, a connecting column 17 is fixedly connected to the side surface of the rotating shaft 16, driving the connecting column 17 to rotate, the other end of the connecting column 17 is fixedly connected to a connecting block 19, the upper surface of the connecting block 19 is fixedly connected to a second supporting block 20, the second supporting block 20 is fixed, and the lower surface of the second supporting block 20 A connecting rod 18 is fixedly connected to the side surface of the connecting column 17 to fix the connecting rod 18. The other end of the connecting rod 18 is rotatably connected to a rotating wheel 21 to limit the position of the rotating wheel 21. A workbench 2 is fixedly connected to the upper surface of the support frame 1. A fixed plate 3 is fixedly connected to the side surface of the workbench 2. The fixed plate 3 and the upper and lower surfaces of the fixed plate 3 are both provided with moving grooves 4. The rotating wheel 21 is located in the moving groove 4 to facilitate the movement of the rotating wheel 21 in the moving groove 4. A fixing device is provided on the upper surface of the connecting block 19 and the workbench 2 to fix the pipe fittings. A clamping device is also provided on the upper surface of the workbench 2 to clamp the pipe fittings.

[0022] The fixing device includes a first cylinder 5, the output end of the first cylinder 5 is fixedly connected to a first support block 6, which drives the first support block 6 to rise and fall, the upper surface of the first support block 6 is fixedly connected to a second cylinder 7, the output end of the second cylinder 7 is fixedly connected to a first fixing block 8, which drives the first fixing block 8 to move, the side surface of the first fixing block 8 is fixedly connected to a conical clamping block 9, which fixes the two ends of the pipe fitting, and the clamping device includes a second fixing block 10, the second fixing block 10 is rotatably connected to a lead screw 11, which limits the position of the lead screw 11 and supports the lead screw 11 for easy rotation, a slider is provided on the lead screw 11, and a V-shaped clamping block 12 is fixedly connected to the upper surface of the slider to clamp and fix the left and right sides of the pipe fitting, and the other end of the lead screw 11 is fixedly connected to a hand wheel 13 for easy rotation of the lead screw 11.

[0023] Working principle: When in use, clamp one end of the pipe fitting on the conical block 9 on the workbench 2, and then start the motor 15 according to the port at one end of the pipe fitting fixing plate. The motor 15 drives the rotating shaft 16 to rotate, and then drives the connecting column 17 to rotate, so that the connecting rod and the connecting block 19 rotate, and the rotating wheel 21 moves in the movable groove 4 to adjust the angle of the conical block 9 on the fixing plate 3. Then, when the pipe fitting is horizontal, adjust the first cylinder 5 and the second cylinder 7, adjust the height and the extended length of the conical block 9 on the fixing plate 3, fix the two ends of the pipe fitting, turn the hand wheel 13 to rotate the screw 11, adjust the V-shaped clamping blocks 12 on the left and right sides, and clamp and fix the left and right sides of the pipe fitting.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fixture for pipe processing, characterized in that: include: A support frame (1), wherein a support plate (14) is fixedly connected to a side surface of the support frame (1), a motor (15) is fixedly connected to an upper surface of the support plate (14), an output end of the motor (15) is fixedly connected to a rotating shaft (16), a side surface of the rotating shaft (16) is fixedly connected to a connecting column (17), the other end of the connecting column (17) is fixedly connected to a connecting block (19), an upper surface of the connecting block (19) is fixedly connected to a second support block (20), and a lower surface of the second support block (20) is connected to the connecting column (17). ) are fixedly connected to the side surfaces of the supporting frame (1), the other end of the connecting rod (18) is rotatably connected to a rotating wheel (21), the upper surface of the supporting frame (1) is fixedly connected to a workbench (2), the side surface of the workbench (2) is fixedly connected to a fixing plate (3), the upper and lower surfaces of the fixing plate (3) are both provided with movable grooves (4), the rotating wheel (21) is located in the movable grooves (4), the connecting block (19) and the upper surface of the workbench (2) are both provided with fixing devices, and the upper surface of the workbench (2) is also provided with a clamping device.

2. A pipe processing fixture according to claim 1, characterized in that: The fixing device comprises a first cylinder (5), and the output end of the first cylinder (5) is fixedly connected to a first supporting block (6).

3. A pipe processing fixture according to claim 2, characterized in that: The upper surface of the first support block (6) is fixedly connected to a second cylinder (7), the output end of the second cylinder (7) is fixedly connected to a first fixed block (8), and the side surface of the first fixed block (8) is fixedly connected to a conical clamping block (9).

4. A pipe processing fixture according to claim 1, characterized in that: The clamping device comprises a second fixed block (10), to which a lead screw (11) is rotatably connected.

5. A pipe processing fixture according to claim 4, characterized in that: The lead screw (11) is provided with a sliding block, and a V-shaped clamping block (12) is fixedly connected to the upper surface of the sliding block.

6. A pipe processing fixture according to claim 4, characterized in that: The other end of the lead screw (11) is fixedly connected to a hand wheel (13).

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