Straightening mechanism for flat copper wire of motor stator
By designing a straightening mechanism with an adjustment device, the distance between the positioning block and the cylindrical block is adjusted by sliding the screw and the rectangular plate, the problem of inconvenience in straightening of flat copper wires in the prior art is solved, and the flexibility and practicality of the straightening mechanism are improved.
Patent Information
- Application Number
- CN202421644200.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When the existing straightening mechanism straightens flat copper wire of different specifications, it needs to replace blocks of different sizes, resulting in large numbers and inconvenient use, reducing flexibility and practicality.
A straightening mechanism including the body, cylindrical block, and adjustment device is designed. The slot rod and rectangular plate are driven to slide through the screw to adjust the distance between the positioning block and the cylindrical block to adapt to the flat copper wire of different specifications.
It realizes flexible straightening of flat copper wires of different specifications, improving the flexibility and practicality of straightening institutions.
Smart Images
Figure CN222659948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of straightening mechanisms, in particular to a straightening mechanism for a flat copper wire of a motor stator. Background Art
[0002] Motor stator flat copper wire is a special wire material used in motor stators. This wire uses flat copper wire windings instead of the original round copper wire windings. The flat copper wire may bend or twist due to various factors during the manufacturing process. These bends not only affect the appearance of the motor, but may also affect the performance of the motor. Therefore, a straightening mechanism is required to straighten the motor stator flat copper wire.
[0003] When a straightening mechanism is used to straighten a flat copper wire, the flat copper wire is placed between a number of driven rotating round blocks and a passive rotating round block, and the flat copper wire is straightened by passing between the round blocks. When straightening flat copper wires of different specifications, the passive rotating round blocks need to be removed and replaced with round blocks of different sizes. Due to the large number of round blocks, this method is inconvenient, resulting in reduced flexibility and practicality when using the straightening mechanism. Summary of the invention
[0004] The utility model aims to solve the problem that when straightening flat copper wires of different specifications, it is necessary to remove the passively rotating round blocks and replace them with round blocks of different sizes. Due to the large number of round blocks, this method is inconvenient, resulting in reduced flexibility and practicality when using the straightening mechanism. A straightening mechanism for flat copper wires of motor stators is proposed to solve the problem that when straightening flat copper wires of different specifications, it is necessary to remove the passively rotating round blocks and replace them with round blocks of different sizes.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a straightening mechanism for the flat copper wire of the motor stator, comprising a body, a plurality of cylindrical blocks are rotatably arranged on the outer surface of the body, an adjusting device is arranged on the outer surface of the body, the adjusting device comprises a screw, the bottom end of the screw is rotatably connected to one side of the top end of the body, a groove rod is threadedly connected to the outer surface of the screw, a rectangular plate is fixedly connected to one side of the groove rod, one side of the rectangular plate slides on one side of the body, and a plurality of positioning blocks are rotatably connected to one side of the rectangular plate.
[0006] The effect achieved by the above components is: by setting a screw rod, when using a straightening mechanism to straighten the flat copper wire, the screw rod can be rotated to make the slot rod move up and down on the outer surface of the screw rod, and the rectangular plate is driven to slide on one side of the machine body by the slot rod, and the height position of the rectangular plate and the positioning block on the outer surface of the rectangular plate is adjusted, and the distance between the positioning block and the cylindrical block is changed, so that flat copper wires of different specifications and thicknesses can be straightened between the cylindrical block and the positioning block, thereby improving the flexibility and practicality of the straightening mechanism when used.
[0007] Preferably, two rectangular rods are fixedly connected to the bottom end of the slot rod, two positioning grooves are provided at the top end of the body, and the outer surfaces of the rectangular rods slide on the inner walls of the positioning grooves.
[0008] The effect achieved by the above components is: when the screw is rotated to control the slot rod to move up and down, the rectangular rod will slide on the inner wall of the positioning groove, further limiting the angle between the slot rod and the rectangular plate and the machine body, and avoiding the angle between the slot rod and the rectangular plate and the machine body from deflection as much as possible.
[0009] Preferably, a U-shaped plate is fixedly connected to one side of the top end of the machine body, and one end of the screw rotates on the inner wall of the U-shaped plate.
[0010] The effect achieved by the above components is that when the screw is rotated, the end of the screw away from the body will rotate on the inner wall of the U-shaped plate, and the angles of the two ends of the screw can be further limited by the U-shaped plate to avoid the angles of the two ends of the screw from being deflected as much as possible.
[0011] Preferably, an operating block is fixedly connected to the top end of the screw rod, and a plurality of protrusions are provided on the outer surface of the operating block.
[0012] The effect achieved by the above components is that the rotation of the screw rod can be controlled more conveniently without slipping by holding the protrusion on the outer surface of the operating block.
[0013] Preferably, a collecting device is provided at one end of the body, the collecting device includes a collecting box, one end of the collecting box is fixedly connected to a plug rod, and one end of the body is provided with a slot, and the size and shape of the outer surface of the plug rod are adapted to the size and shape of the inner wall of the slot.
[0014] The effect achieved by the above components is: when using the straightening mechanism, the rod at one end of the collection box can be inserted into the slot at one end of the body, so that the rod is completely inside the slot to fix the collection box to one end of the body, and the flat copper wire after straightening between the cylindrical block and the positioning block will enter the interior of the collection box for collection, thereby improving the convenience and practicality when using the straightening mechanism.
[0015] Preferably, a baffle is fixedly connected to one side of the inner wall of the collection box, and the outer surface shape of the baffle is L-shaped.
[0016] The effect achieved by the above components is: by setting the L-shaped baffle, the flat copper wire entering the collection box can be blocked, and the flat copper wire can be prevented from flying over one end of the collection box without entering the interior of the collection box when being output between the cylindrical block and the positioning block.
[0017] Preferably, a pull rod is fixedly connected to one side of the collection box, and the cross-sectional shape of the pull rod is U-shaped.
[0018] The effect achieved by the above components is that the collection box can be taken more conveniently by holding the U-shaped pull rod, and the insertion rod at one end of the collection box is inserted into the inside of the slot or the insertion rod is pulled out from the inside of the slot.
[0019] Preferably, the bottom end of the insertion rod is fixedly connected to a support rod, and a certain oblique angle is formed between the support rod and the collection box.
[0020] The effect achieved by the above components is that when the insertion rod is fully inserted into the slot, one end of the support rod will abut against one side of the machine body to support the bottom of the insertion rod, thereby avoiding the angle between the collection box and the machine body from being deflected as much as possible.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by arranging an adjustment device, when using the straightening mechanism to straighten the flat copper wire, the screw rod can be rotated to drive the rectangular plate to slide on one side of the machine body, and the distance between the positioning block and the cylindrical block can be adjusted, so that flat copper wires of different specifications and thicknesses can be straightened between the cylindrical block and the positioning block, thereby improving the flexibility and practicality of the straightening mechanism when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the body of the utility model;
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the slot rod of the utility model;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the collecting box of the utility model.
[0027] Legend: 1. Machine body; 2. Adjustment device; 3. Collection device; 4. Cylindrical block; 5. Positioning block; 21. Screw rod; 22. Slot rod; 23. Rectangular plate; 24. Rectangular rod; 25. Positioning groove; 26. Operating block; 27. U-shaped plate; 31. Slot; 32. Insert rod; 33. Collection box; 34. Pull rod; 35. Baffle; 36. Support rod. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1-2As shown, a straightening mechanism for a flat copper wire of a motor stator comprises a body 1, a plurality of cylindrical blocks 4 are rotatably arranged on the outer surface of the body 1, an adjusting device 2 is arranged on the outer surface of the body 1, the adjusting device 2 comprises a screw rod 21, the bottom end of the screw rod 21 is rotatably connected to one side of the top end of the body 1, a groove rod 22 is threadedly connected to the outer surface of the screw rod 21, a rectangular plate 23 is fixedly connected to one side of the groove rod 22, one side of the rectangular plate 23 slides on one side of the body 1, and a plurality of positioning blocks 5 are rotatably connected to one side of the rectangular plate 23. By setting the screw 21, when the straightening mechanism is used to straighten the flat copper wire, the screw 21 can be rotated to make the groove rod 22 move up and down on the outer surface of the screw 21, and the rectangular plate 23 is driven by the groove rod 22 to slide on one side of the machine body 1, and the height position of the rectangular plate 23 and the positioning block 5 on the outer surface of the rectangular plate 23 is adjusted, and the distance between the positioning block 5 and the cylindrical block 4 is changed, so that flat copper wires of different specifications and thicknesses can be straightened between the cylindrical block 4 and the positioning block 5, thereby improving the flexibility and practicality of the straightening mechanism when used.
[0029] Reference Figure 1-3 As shown, in this embodiment: the bottom end of the slot rod 22 is fixedly connected to two rectangular rods 24, and two positioning grooves 25 are provided at the top of the body 1, and the outer surface of the rectangular rod 24 slides on the inner wall of the positioning groove 25. When the screw rod 21 is rotated to control the slot rod 22 to move up and down, the rectangular rod 24 will slide on the inner wall of the positioning groove 25, and the angle between the slot rod 22 and the rectangular plate 23 and the body 1 is further restricted, and the angle between the slot rod 22 and the rectangular plate 23 and the body 1 is avoided as much as possible. A U-shaped plate 27 is fixedly connected to one side of the top of the body 1, and one end of the screw rod 21 rotates on the inner wall of the U-shaped plate 27. When the screw 21 is rotated, the end of the screw rod 21 away from the body 1 will rotate on the inner wall of the U-shaped plate 27, and the angles of the two ends of the screw rod 21 can be further restricted by the U-shaped plate 27, and the angles of the two ends of the screw rod 21 can be avoided as much as possible.
[0030] Reference Figure 1-3 As shown, in this embodiment: the top end of the screw rod 21 is fixedly connected with an operating block 26, and the outer surface of the operating block 26 is provided with a plurality of protrusions. Holding the protrusions on the outer surface of the operating block 26 can more conveniently control the rotation of the screw rod 21 without slipping.
[0031] Reference Figure 1 , Figure 2 and Figure 4As shown, in the present embodiment: a collecting device 3 is provided at one end of the body 1, the collecting device 3 includes a collecting box 33, one end of the collecting box 33 is fixedly connected with an insertion rod 32, a slot 31 is opened at one end of the body 1, the outer surface size and shape of the insertion rod 32 are adapted to the inner wall size and shape of the slot 31, when using the straightening mechanism, the insertion rod 32 at one end of the collecting box 33 can be inserted into the slot 31 at one end of the body 1, so that the insertion rod 32 is completely located inside the slot 31 to fix the collecting box 33 at one end of the body 1, and the flat copper wire after straightening between the cylindrical block 4 and the positioning block 5 will enter the interior of the collecting box 33 for collection, thereby improving the convenience and practicality when using the straightening mechanism.
[0032] Reference Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment: a baffle 35 is fixedly connected to one side of the inner wall of the collection box 33, and the outer surface shape of the baffle 35 is L-shaped. By setting the L-shaped baffle 35, the flat copper wire entering the interior of the collection box 33 can be blocked, and it is avoided as much as possible that one end of the flat copper wire flies over the collection box 33 when output between the cylindrical block 4 and the positioning block 5 without entering the interior of the collection box 33. A pull rod 34 is fixedly connected to one side of the collection box 33, and the cross-sectional shape of the pull rod 34 is U-shaped. The collection box 33 can be taken more conveniently by inserting the insertion rod 32 at one end of the collection box 33 into the interior of the slot 31 or pulling the insertion rod 32 out of the interior of the slot 31. The bottom end of the insertion rod 32 is fixedly connected to the support rod 36. There is a certain oblique angle between the support rod 36 and the collection box 33. When the insertion rod 32 is fully inserted into the interior of the slot 31, one end of the support rod 36 will abut against one side of the body 1 to support the bottom of the insertion rod 32, thereby avoiding the angle between the collection box 33 and the body 1 from being deflected as much as possible.
[0033] Working principle: When using the straightening mechanism to straighten the flat copper wire of the motor stator, you can first hold the U-shaped pull rod 34 on the outer surface of the collection box 33 to insert the insertion rod 32 at one end of the collection box 33 into the slot 31 on one side of the body 1, and make one end of the support rod 36 at the bottom of the insertion rod 32 against one side of the body 1, so that the collection box 33 is located on one side of the body 1, and then hold the convex part of the outer surface of the operating block 26 to rotate the operating block 26 to control the rotation of the screw rod 21, so that the groove rod 22 moves up and down on the outer surface of the screw rod 21, and the rectangular plate 23 slides on one side of the body 1 to adjust the rectangular plate 23 and the positioning blocks 5 on one side of the rectangular plate 23. The height position is fixed, and when the slot rod 22 and the rectangular plate 23 move, the two rectangular rods 24 will slide on the inner wall of the positioning slot 25, further limiting the angle between the slot rod 22, the rectangular plate 23 and the body 1, and avoiding the angle between the slot rod 22, the rectangular plate 23 and the body 1 as much as possible. Then, the driving device in the body 1 is operated by the control button on the outer surface of the body 1 to control the rotation of the cylindrical block 4, and the flat copper wire is inserted between the cylindrical block 4 and the positioning block 5, so that the cylindrical block 4 drives the flat copper wire to pass between the cylindrical block 4 and the positioning block 5 for straightening. After the straightening is completed, the flat copper wire will enter the interior of the collection box 33 for collection.
[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A straightening mechanism for a flat copper wire of a motor stator, comprising a body (1), characterized in that: The outer surface of the machine body (1) is rotatably provided with a plurality of cylindrical blocks (4), the outer surface of the machine body (1) is provided with an adjustment device (2), the adjustment device (2) comprises a screw rod (21), the bottom end of the screw rod (21) is rotatably connected to one side of the top end of the machine body (1), the outer surface of the screw rod (21) is threadedly connected with a groove rod (22), one side of the groove rod (22) is fixedly connected with a rectangular plate (23), one side of the rectangular plate (23) slides on one side of the machine body (1), and one side of the rectangular plate (23) is rotatably connected with a plurality of positioning blocks (5).
2. The straightening mechanism for the motor stator flat copper wire according to claim 1, characterized in that: The bottom end of the slot rod (22) is fixedly connected to two rectangular rods (24), the top end of the body (1) is provided with two positioning grooves (25), and the outer surface of the rectangular rod (24) slides on the inner wall of the positioning groove (25).
3. The straightening mechanism for the motor stator flat copper wire according to claim 2, characterized in that: A U-shaped plate (27) is fixedly connected to one side of the top end of the machine body (1), and one end of the screw rod (21) rotates on the inner wall of the U-shaped plate (27).
4. The straightening mechanism for the motor stator flat copper wire according to claim 3, characterized in that: An operating block (26) is fixedly connected to the top end of the screw rod (21), and a plurality of protrusions are provided on the outer surface of the operating block (26).
5. The straightening mechanism for the motor stator flat copper wire according to claim 4, characterized in that: A collecting device (3) is provided at one end of the machine body (1), the collecting device (3) comprising a collecting box (33), one end of the collecting box (33) being fixedly connected to an insertion rod (32), and a slot (31) is provided at one end of the machine body (1), the size and shape of the outer surface of the insertion rod (32) being adapted to the size and shape of the inner wall of the slot (31).
6. The straightening mechanism for the motor stator flat copper wire according to claim 5, characterized in that: A baffle (35) is fixedly connected to one side of the inner wall of the collection box (33); the outer surface of the baffle (35) is in an L-shape.
7. The straightening mechanism for the motor stator flat copper wire according to claim 6, characterized in that: A pull rod (34) is fixedly connected to one side of the collection box (33); the pull rod (34) has a U-shaped cross section.
8. The straightening mechanism for the motor stator flat copper wire according to claim 6, characterized in that: The bottom end of the insertion rod (32) is fixedly connected to a support rod (36), and a certain oblique angle is formed between the support rod (36) and the collection box (33).