Fixture for drawing copper-clad aluminum enameled wire

Abstract

The utility model discloses a clamp for drawing a copper-clad aluminum enameled wire, which comprises a driving box body, moving seats are arranged at two ends of the upper surface of the driving box body in a sliding manner, a square rod is fixedly connected to one side of each moving seat, an adjusting seat is arranged at one end of each square rod in a sliding manner, a square hole is formed in each adjusting seat, and the square holes are communicated with the square holes. A spiral clamping groove is formed in one end of the outer surface of the adjusting seat, a mounting groove is formed in the upper surface of the adjusting seat, a motor is fixedly mounted in the mounting groove, a rotating block is mounted at the shaft end of the motor, a telescopic rod is fixedly mounted in the rotating block, and a fixing block is arranged on the surface of one end of the telescopic rod. The rod head of the telescopic rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a clamping rod, the height can be adjusted up and down to correspond to different wire outlet heights, meanwhile, the clamping position can be rotationally adjusted, interference is avoided, and convenience, high efficiency and high adaptability are achieved.

Description

Technical Field

[0001] The utility model relates to the field of enameled wire production, and more specifically to a clamp used for drawing copper-clad aluminum enameled wires. Background Art

[0002] Enameled wire is a main type of winding wire, which consists of a conductor and an insulating layer. The bare wire is annealed and softened, then painted and baked for many times. However, it is not easy to produce products that meet both standard requirements and customer requirements. It is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wires are different, but they all have four major properties: mechanical properties, chemical properties, electrical properties, and thermal properties. Copper-clad aluminum enameled wire is a new type of electromagnetic wire that uses copper-clad aluminum as the inner conductor. Copper-clad aluminum enameled wire needs to be drawn during the production process. When drawing, the two ends of the copper-clad aluminum enameled wire need to be clamped, and a clamp is required.

[0003] The existing copper-clad aluminum enameled wire drawing clamp usually uses a screw to drive a pressure plate to press down to tighten the copper-clad aluminum enameled wire, and the tightness is adjusted by turning the screw. However, the screw is not stable enough and is easily loosened due to vibration. In this way, the copper-clad aluminum enameled wire is easily separated from the clamp during drawing, affecting the drawing efficiency. In addition, the existing drawing clamp has one fixed end and the other movable end. After clamping the copper-clad aluminum enameled wire, the staff pulls the movable end through an instrument to pull it. This method is time-consuming and labor-intensive, affecting the drawing efficiency.

[0004] The utility model with authorization announcement number CN220177867U discloses a clamp for drawing copper-clad aluminum enameled wire, the output end of the pneumatic cylinder is connected to the outer side wall of one side of the left moving block, the upper part of the moving block is provided with a groove, the middle part of the groove is provided with a support column, the upper outer side wall of the pneumatic rod is provided with five second wire grooves, the outer side wall of one side of the moving block is provided with a moving mechanism, and the moving mechanism is provided with five clamps engaged with the second wire grooves. The utility model is provided with five second wire grooves above the support column, the copper-clad aluminum enameled wire is wound five times, and then the five clamps are brought close to each other through the moving mechanism to clamp the copper-clad aluminum enameled wire in the second wire groove, which improves the efficiency of drawing compared to the twisting method; the utility model pushes the left moving block to move outward through the pneumatic cylinder, and the two moving blocks are away from each other to pull the copper-clad aluminum enameled wire, which improves the efficiency of drawing.

[0005] In the above-mentioned disclosed structure, the support column is installed by two movable blocks, so that the enameled wire is wound for clamping and pulling, but the height cannot be adjusted to adapt to different wire rolls. As the coil of the enameled wire decreases, the diameter changes and causes the height to change, causing it to bend in a local position. The stability is poor, and it is also impossible to rotate and adjust the clamping position. It is easy to be affected by interference and needs to be improved. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a clamp for drawing copper-clad aluminum enameled wire. By connecting the movable seat to a driving box, the movable seat can be driven and controlled for moving and pulling. The adjustment seat is installed by a square rod. The telescopic rod and the clamping rod are installed by rotating in combination with the motor connection. The height can be adjusted up and down to correspond to different wire heights. At the same time, the clamping position can be adjusted by rotation to avoid interference. It is convenient, efficient and highly adaptable.

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] The cam is provided with a plurality of movable seats at two ends, and a movable seat is provided at two ends of the movable seat, and a square rod is fixedly connected to the movable seat on one end of the movable seat, and an adjusting seat is slidably mounted on the inner side of the adjusting seat, and a square hole is provided in the inner side of the adjusting seat, and the square hole is slidably sleeved on the outer surface of the square rod, and a spiral clamping groove is provided on the outer surface of the adjusting seat. The upper surface of the adjusting seat is provided with a mounting groove, and a motor is fixedly mounted on the inner side of the mounting groove, and a rotating block is installed on the shaft end of the motor, and the rotating block is rotatably connected to the upper surface of the adjusting seat, and a telescopic rod is fixedly mounted on the inner side of the rotating block, and a fixing block is provided on one end surface of the telescopic rod, and the fixing block is fixedly mounted on one side of the rotating block by a screw, and the rod head of the telescopic rod is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a clamping rod, and the clamping rod is located at one side position of the adjusting seat, and a spiral protrusion is provided on the outer surface of the clamping rod, and the spiral protrusion is located at one side position of the spiral clamping groove.

[0009] Furthermore, there are two movable seats and two adjustable seats, which are symmetrically connected to both sides of the upper surface of the driving box.

[0010] Furthermore, the adjustment seat and the clamping rod are both cylindrical structures, and the clamping rod is rotatably mounted on one side of the adjustment seat.

[0011] Furthermore, the spiral clamping groove and the spiral protrusion each have at least four circles. By adjusting the corresponding clamping rod of the seat, combined with the spiral clamping groove and the spiral protrusion, the enameled wire can be wound and then pressed and positioned, which facilitates the clamping operation and is stable and efficient.

[0012] Furthermore, one end of the outer surface of the adjustment seat is fixedly connected with a combined disc, and one side of the combined disc is adjusted with a U-shaped frame.

[0013] Furthermore, a lifting and telescopic rod is fixedly installed on one side of the U-shaped frame, and the lifting and telescopic rod is fixedly installed at a middle position of the driving box.

[0014] Furthermore, the U-shaped frame is located on one side of the upper end of the driving box and is arranged horizontally. The U-shaped frame is installed by a combined disc and adjusted in combination with a lifting and telescopic rod. It will not interfere with lateral movement and pulling, and is conducive to synchronous height adjustment. It is accurate and stable, and convenient for combined use.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] (1) The movable seat is connected to the driving box, which can be driven and controlled for moving and pulling. The adjustment seat is installed through the square rod. The telescopic rod and the clamping rod are installed by the rotation connection of the motor. The height can be adjusted up and down to correspond to different outlet heights. At the same time, the clamping position can be adjusted by rotation to avoid interference. It is convenient, efficient and highly adaptable.

[0017] (2) By adjusting the corresponding clamping rod of the seat, combined with the spiral clamping groove and the spiral protrusion, the enameled wire can be wound and pressed into position, which is convenient for clamping operation, stable and efficient.

[0018] (3) The U-shaped frame is installed by combining the disc and adjusted in combination with the lifting and telescopic rod, which will not interfere with the lateral movement and pulling, and is conducive to synchronous height adjustment, precise and stable, and convenient for combined use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a partial structural schematic diagram of the connection between the adjustment seat and the clamping rod of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the clamping rod of the utility model;

[0022] Figure 4 It is a partial structural diagram of the U-shaped frame connection of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1 driving box, 11 moving seat, 12 square rod, 13 adjusting seat, 14 square hole, 15 spiral clamping groove, 16 mounting groove, 17 motor, 18 rotating block, 2 telescopic rod, 21 fixed block, 22 connecting rod, 23 clamping rod, 24 spiral protrusion, 25 combined disc, 26 U-shaped frame, 27 lifting telescopic rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 , Figure 2 and Figure 3 A clamp for drawing copper-clad aluminum enameled wire comprises a driving box 1, a moving seat 11 is slidably mounted on both ends of the upper surface of the driving box 1, a square rod 12 is fixedly connected to one side of the moving seat 11, an adjusting seat 13 is slidably mounted on one end of the square rod 12, a square hole 14 is arranged inside the adjusting seat 13, the square hole 14 is slidably sleeved on the outer surface of the square rod 12, a spiral clamping groove 15 is arranged at one end of the outer surface of the adjusting seat 13, a mounting groove 16 is arranged on the upper surface of the adjusting seat 13, a motor 17 is fixedly mounted inside the mounting groove 16, a rotating block 18 is mounted on the shaft end of the motor 17, the rotating block 18 is rotatably connected to the upper surface of the adjusting seat 13, a telescopic rod 2 is fixedly mounted inside the rotating block 18, and the telescopic rod 2 is provided with a fixing block 21, and the fixing block 21 is fixedly installed on one side of the rotating block 18 by screws. The rod head of the telescopic rod 2 is fixedly connected with a connecting rod 22, and one end of the connecting rod 22 is fixedly connected with a clamping rod 23, and the clamping rod 23 is located at one side of the adjusting seat 13. The outer surface of the clamping rod 23 is provided with a spiral protrusion 24, and the spiral protrusion 24 is located at one side of the spiral clamping groove 15. When in use, the enameled wire can be wound into the spiral clamping groove 15, and then the telescopic rod 2 is controlled to retract, bringing the connecting rod 22 and the clamping rod 23 close to the adjusting seat 13, so that the spiral protrusion 24 is pressed into the spiral clamping groove 15, and the wound enameled wire can be clamped and positioned, which is convenient and stable, and is conducive to combined use.

[0027] See also Figure 2 and Figure 3 There are two movable seats 11 and two adjusting seats 13, which are symmetrically connected to the two sides of the upper surface of the driving box 1. The adjusting seat 13 and the clamping rod 23 are both cylindrical structures. The clamping rod 23 is rotatably installed on one side of the adjusting seat 13. The spiral clamping groove 15 and the spiral protrusion 24 both have at least four circles. Through the corresponding clamping rod of the adjusting seat, combined with the spiral clamping groove and the spiral protrusion, the enameled wire can be wound and then pressed and positioned, which is convenient for clamping operation, stable and efficient.

[0028] See also Figure 1 and Figure 4One end of the outer surface of the adjustment seat 13 is fixedly connected with a combination disc 25, and one side of the combination disc 25 is adjusted with a U-shaped frame 26. One side of the U-shaped frame 26 is fixedly installed with a lifting telescopic rod 27. The lifting telescopic rod 27 is fixedly installed in the middle position of the driving box body 1. The U-shaped frame 26 is located at one side of the upper end of the driving box body 1 and is arranged horizontally. The U-shaped frame is installed by the combination disc and adjusted in combination with the lifting telescopic rod. It will not interfere with the lateral movement and pulling, and is conducive to synchronous height adjustment. It is accurate and stable, and is convenient for combined use. By moving When the seat 11 moves laterally with the adjusting seat 13, the wound and clamped enameled wire can be pulled, and at this time the combined disc 25 slides laterally inside the U-shaped frame 26 without interference, which is stable and efficient. At the same time, the U-shaped frame 26 can be adjusted up and down through the telescopic control of the lifting and telescopic rod 27. Therefore, the height of the enameled wire positioning can be changed by combining the combined disc 25 with the adjusting seat 13 to adjust up and down, which is beneficial to the height position of the wire coil out, avoiding local bending caused by turning interference, improving accuracy and stability, and facilitating combined use.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A clamp for drawing copper-clad aluminum enameled wire, comprising a driving box (1), wherein both ends of the upper surface of the driving box (1) are slidably mounted with a moving seat (11), one side of the moving seat (11) is fixedly connected with a square rod (12), and one end of the square rod (12) is slidably mounted with an adjustment seat (13), characterized in that: The adjusting seat (13) is provided with a square hole (14) inside, and the square hole (14) is slidably sleeved on the outer surface of the square rod (12); one end of the outer surface of the adjusting seat (13) is provided with a spiral clamping groove (15); the upper surface of the adjusting seat (13) is provided with a mounting groove (16); a motor (17) is fixedly installed inside the mounting groove (16); a rotating block (18) is installed on the shaft end of the motor (17); the rotating block (18) is rotatably connected to the upper surface of the adjusting seat (13); the rotating block (18) is fixedly installed inside the mounting groove (16). A telescopic rod (2) is provided, one end surface of the telescopic rod (2) is provided with a fixing block (21), the fixing block (21) is fixedly mounted on one side of a rotating block (18) by means of screws, the rod head of the telescopic rod (2) is fixedly connected with a connecting rod (22), one end of the connecting rod (22) is fixedly connected with a clamping rod (23), the clamping rod (23) is located at one side of the adjusting seat (13), the outer surface of the clamping rod (23) is provided with a spiral protrusion (24), and the spiral protrusion (24) is located at one side of a spiral clamping groove (15).

2. A clamp for drawing copper-clad aluminum enameled wire according to claim 1, characterized in that: There are two movable seats (11) and two adjustable seats (13), which are symmetrically connected to the two sides of the upper surface of the driving box body (1).

3. A clamp for drawing copper-clad aluminum enameled wire according to claim 2, characterized in that: The adjustment seat (13) and the clamping rod (23) are both cylindrical structures, and the clamping rod (23) is rotatably mounted on one side of the adjustment seat (13).

4. A clamp for drawing copper-clad aluminum enameled wire according to claim 3, characterized in that: The spiral clamping groove (15) and the spiral protrusion (24) both have at least four turns.

5. The clamp for drawing copper-clad aluminum enameled wire according to claim 1, characterized in that: One end of the outer surface of the adjustment seat (13) is fixedly connected with a combination disc (25), and one side of the combination disc (25) is adjusted with a U-shaped frame (26).

6. A clamp for drawing copper-clad aluminum enameled wire according to claim 5, characterized in that: A lifting and telescopic rod (27) is fixedly mounted on one side of the U-shaped frame (26), and the lifting and telescopic rod (27) is fixedly mounted at a middle position of the driving box (1).

7. A clamp for drawing copper-clad aluminum enameled wire according to claim 5, characterized in that: The U-shaped frame (26) is located on one side of the upper end of the driving housing (1) and is arranged transversely.

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