Automatic wire plugging device capable of keeping span of formed flat wire
By designing an automatic wire insertion device and using a cylinder and a motor to drive the slider clamp, the problem of high cost of clamping different types of flat wires is solved, automatic clamping is achieved, and costs are reduced.
Patent Information
- Application Number
- CN202422612160.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-28
AI Technical Summary
During the motor assembly process, different types of clamps are required to clamp different types of flat wires, resulting in increased costs.
An automatic wire insertion device that can maintain the span of the flat wire after forming is designed. By using a combination of a cylinder, a motor and a screw, the automatic clamping of flat wires of different types can be achieved through the movement of the slider and the clamping plate, reducing the need for fixture replacement.
It realizes automatic clamping of flat wires of different types and reduces the cost of fixture replacement.
Smart Images

Figure CN223334214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic flat wire insertion, in particular to an automatic wire insertion device capable of maintaining the span of a formed flat wire. Background Art
[0002] Motor stator flat wire is a flat wire, usually made of pure copper or tinned copper. This flat wire is mainly used to connect the stator coil and terminal board of the generator, thereby realizing the transmission and distribution of current. Generator stator flat wire is usually made of multiple strands of fine copper wire tightly woven together, with good conductivity and mechanical strength. The main function of the generator stator flat wire is to ensure the normal operation of the generator and ensure that the current is smoothly transmitted to the coil. By connecting the stator coil and the terminal board, the flat wire enables the current to form a magnetic field in the stator coil, thereby stimulating the mechanical energy of the rotating generator.
[0003] During the assembly process of the motor, flat wires need to be inserted into the stator, but corresponding flat wires require different types of clamps to clamp them. If there are multiple types of wires to be inserted, multiple types of clamping devices need to be prepared, which will increase costs. Utility Model Content
[0004] To achieve the above-mentioned purpose, the utility model provides an automatic wire inserting device which can maintain the span of the flat wire after forming.
[0005] The technical solution of the present utility model is achieved as follows: an automatic wire insertion device that can maintain the span of the flat wire after forming, comprising a support frame, a movable frame is slidably connected to the interior of the support frame, a movable block is slidably connected to the interior of the movable frame, an automatic wire insertion mechanism is provided on the movable block, the bottom of the movable block is fixedly connected to a fixed shell, the fixed shell is fixedly connected to a cylinder, the bottom of the cylinder is fixedly connected to a connecting block, the outer circular surface of the connecting block is fixedly connected to a first fixed seat, the first fixed seat is hinged to one end of the movable arm, the other end of the movable arm is hinged to the second fixed seat, the bottom of the second fixed seat is fixedly connected to a slider, a ball bearing is rotatably connected to the interior of the slider, the bottom of the slider is fixedly connected to a connecting rod, and one side of the connecting rod is fixedly connected to a splint.
[0006] Preferably, the slider is slidably connected to the fixed shell, and the ball bearing is rotatably connected to the fixed shell.
[0007] Preferably, the slider is in an "I" shape as a whole.
[0008] Preferably, the connecting rod is overall L-shaped.
[0009] Preferably, the clamping plate is trapezoidal in shape as a whole.
[0010] Preferably, a first motor is fixedly connected to one side of the support frame, a first screw rod is rotatably connected inside the support frame, a second motor is fixedly connected to the top of the movable frame, and a second screw rod is rotatably connected inside the movable frame.
[0011] Preferably, the first motor is fixedly connected to the first screw rod, which is rotatably connected to the movable frame; the second motor is fixedly connected to the second screw rod, which is rotatably connected to the movable block.
[0012] The utility model has the following beneficial effects:
[0013] The automatic wire-insertion device, which can maintain the span of the flat wire after forming, is contracted by the cylinder, and the cylinder drives the connecting block to move upward, and the connecting block drives the first fixed seat and the movable arm to move together, so that the movable arm pulls the second fixed seat to move toward the center of the fixed shell, and the second fixed seat drives the slider to slide on the fixed shell, and the slider drives the connecting rod and the clamping plate to move together, so that the clamping plate is inserted between the flat wires. Since the clamping plate moves toward the center of the fixed shell, the clamping plate is in a contracted state, and the distance between the clamping plate and the flat wire is gradually reduced until the clamping plate clamps the flat wire. In this way, flat wires of different types can be clamped without replacing different types of clamps for clamping, which reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the relevant positions of the connecting rod of the utility model;
[0016] Figure 3 This is a schematic diagram of the relevant positions of the connection blocks of the utility model;
[0017] Figure 4 This is a schematic diagram of the relevant positions of the movable arm of the utility model;
[0018] Figure 5 This is a schematic diagram of the relevant positions of the balls in the present utility model.
[0019] Among them, the reference numerals in the figures are:
[0020] 1. Support frame; 2. First motor; 3. First screw; 4. Moving frame; 5. Second motor; 6. Second screw; 7. Moving block; 8. Automatic wire insertion mechanism; 801. Fixed housing; 802. Cylinder; 803. Connecting block; 804. First fixed seat; 805. Moving arm; 806. Second fixed seat; 807. Slider; 808. Ball bearing; 809. Connecting rod; 810. Clamp. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] like Figure 1-5 As shown, the automatic wire insertion device provided in this embodiment can maintain the span of the flat wire after forming, including a support frame 1, a movable frame 4 is slidably connected inside the support frame 1, a movable block 7 is slidably connected inside the movable frame 4, an automatic wire insertion mechanism 8 is provided on the movable block 7, a fixed shell 801 is fixedly connected to the bottom of the movable block 7, a cylinder 802 is fixedly connected inside the fixed shell 801, a connecting block 803 is fixedly connected to the bottom of the cylinder 802, a first fixed seat 804 is fixedly connected to the outer circular surface of the connecting block 803, the first fixed seat 804 is hinged to one end of the movable arm 805, and the other end of the movable arm 805 is hinged to the second fixed seat 806, a slider 807 is fixedly connected to the bottom of the second fixed seat 806, a ball bearing 808 is rotatably connected to the slider 807, a connecting rod 809 is fixedly connected to the bottom of the slider 807, and a splint 810 is fixedly connected to one side of the connecting rod 809.
[0023] Furthermore, the slider 807 is slidably connected to the fixed shell 801 , and the ball bearing 808 is rotationally connected to the fixed shell 801 .
[0024] By adopting the above technical solution, the friction between the slider 807 and the fixed housing 801 is reduced by the ball bearings 808 , so that the sliding resistance of the slider 807 on the fixed housing 801 is reduced.
[0025] Furthermore, the slider 807 is in an “I” shape as a whole.
[0026] By adopting the above technical solution, the slider 807 is in an "I" shape as a whole, which can ensure that the slider 807 remains stable during the sliding process.
[0027] Furthermore, the connecting rod 809 is overall in an "L" shape.
[0028] By adopting the above technical solution, the connecting rod 809 is in an "L" shape as a whole, so that the connecting rod 809 can drive the clamping plate 810 to be inserted between the flat wires from the side.
[0029] Furthermore, the clamping plate 810 is trapezoidal in shape as a whole.
[0030] By adopting the above technical solution, the clamping plate 810 is trapezoidal in shape as a whole, which makes it easier for the clamping plate 810 to clamp the flat wire.
[0031] Furthermore, a first motor 2 is fixedly connected to one side of the support frame 1, a first screw rod 3 is rotatably connected inside the support frame 1, a second motor 5 is fixedly connected to the top of the movable frame 4, and a second screw rod 6 is rotatably connected inside the movable frame 4.
[0032] Furthermore, the first motor 2 is fixedly connected to the first screw rod 3 , the first screw rod 3 is rotatably connected to the moving frame 4 , the second motor 5 is fixedly connected to the second screw rod 6 , and the second screw rod 6 is rotatably connected to the moving block 7 .
[0033] By adopting the above technical solution, the first motor 2 drives the first screw rod 3 to rotate in the support frame 1, so that the first screw rod 3 drives the movable frame 4 to move left and right, and the second motor 5 drives the second screw rod 6 to rotate in the movable frame 4, so that the second screw rod 6 drives the movable block 7 to move up and down.
[0034] Working principle: Start the first motor 2, the first motor 2 drives the first screw rod 3 to rotate, the first screw rod 3 drives the moving frame 4 to move, prompting the automatic wire insertion mechanism 8 to move above the flat wire, and then start the second motor 5, the second motor 5 will drive the second screw rod 6 to rotate, the second screw rod 6 drives the moving block 7 to move downward, and the moving block 7 drives the automatic wire insertion mechanism 8 to move downward. After the automatic wire insertion mechanism 8 moves to the appropriate position, start the cylinder 802. At this time, the initial state of the cylinder 802 is the extended state. After the cylinder 802 is started, it will contract. The cylinder 802 will drive the connecting block 803 to move upward, and the connecting block 803 will drive the first fixed seat 804 to move upward. The first fixed seat 804 will drive the moving arm 805 to move together, so that the moving arm 805 pulls the second fixed seat 806 to move toward the center of the fixed shell 801, and the second fixed seat 804 will drive the moving arm 805 to move together. The fixed seat 806 drives the slider 807 to slide on the fixed shell 801, and the ball 808 on the slider 807 will slide the auxiliary slider 807, and the slider 807 will drive the connecting rod 809 and the splint 810 to move together, so that the splint 810 is inserted between the flat wires. Since the splint 810 moves toward the center of the fixed shell 801, the splint 810 is in a contracted state, and the distance between the splint 810 and the flat wire is gradually reduced until the splint 810 clamps the flat wire. After the flat wire is clamped, the second motor 5 drives the second screw rod 6 to rotate in the opposite direction, so that the moving block 7 drives the automatic wire insertion mechanism 8 to move upward, and then the first motor 2 drives the first screw rod 3 to rotate in the opposite direction, so that the automatic wire insertion mechanism 8 moves to above the stator, and the second motor 5 prompts the automatic wire insertion mechanism 8 to move downward, so that the automatic wire insertion mechanism 8 inserts the clamped flat wire into the stator.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic wire insertion device capable of maintaining the span of a flat wire after forming, comprising a support frame (1), characterized in that: The support frame (1) is internally connected to a moving frame (4) in a sliding manner, the moving frame (4) is internally connected to a moving block (7) in a sliding manner, the moving block (7) is provided with an automatic wire insertion mechanism (8), the bottom of the moving block (7) is fixedly connected to a fixed shell (801), the inside of the fixed shell (801) is fixedly connected to a cylinder (802), the bottom of the cylinder (802) is fixedly connected to a connecting block (803), the outer circumference of the connecting block (803) is fixedly connected to a first fixed A fixed seat (804), wherein the first fixed seat (804) is hinged to one end of a movable arm (805), and the other end of the movable arm (805) is hinged to a second fixed seat (806), a slider (807) is fixedly connected to the bottom of the second fixed seat (806), a ball bearing (808) is rotatably connected inside the slider (807), a connecting rod (809) is fixedly connected to the bottom of the slider (807), and a splint (810) is fixedly connected to one side of the connecting rod (809).
2. The automatic wire inserting device capable of maintaining the span of the flat wire after forming according to claim 1, characterized in that: The slider (807) is slidably connected to the fixed shell (801), and the ball (808) is rotationally connected to the fixed shell (801).
3. The automatic wire inserting device capable of maintaining the span of the flat wire after forming according to claim 1, characterized in that: The slider (807) is in the shape of an "I" as a whole.
4. The automatic wire inserting device capable of maintaining the span of the flat wire after forming according to claim 1, characterized in that: The connecting rod (809) is in an "L" shape as a whole.
5. The automatic wire-inserting device capable of maintaining the span of a flat wire after forming according to claim 1, characterized in that: The clamping plate (810) is trapezoidal in shape as a whole.
6. The automatic wire inserting device capable of maintaining the span of the flat wire after forming according to claim 1, characterized in that: A first motor (2) is fixedly connected to one side of the support frame (1), a first screw rod (3) is rotatably connected inside the support frame (1), a second motor (5) is fixedly connected to the top of the movable frame (4), and a second screw rod (6) is rotatably connected inside the movable frame (4).
7. The automatic wire-inserting device capable of maintaining the span of the flat wire after forming according to claim 6, characterized in that: The first motor (2) is fixedly connected to the first screw rod (3), the first screw rod (3) is rotatably connected to the moving frame (4), the second motor (5) is fixedly connected to the second screw rod (6), and the second screw rod (6) is rotatably connected to the moving block (7).