CN116345817B

CN116345817B - New energy motor winding crimping tooling

Info

Publication number: CN116345817B
Application number: CN202310418139.7A
Authority: CN
Inventors: 章日平; 梁贵书; 吴应龙; 张勇
Original assignee: Juli Automation Equipment Zhejiang Co Ltd
Current assignee: Juli Automation Equipment Zhejiang Co Ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2025-10-24
Anticipated expiration: 2043-04-14
Also published as: CN116345817A

Abstract

The present invention discloses a new energy motor winding crimping tool, comprising an annular mounting plate, an annular movable plate, and a movable pressing die. The annular mounting plate is provided with a plurality of radial clamping plates, the annular mounting plate is provided with a plurality of guide structures, the guide structures guide the corresponding radial clamping plates to move radially on the annular movable plate, a plurality of linkage plates are provided between the annular mounting plate and the annular movable plate, the upper end of the linkage plate is hinged to the annular movable plate, the upper end of the linkage plate is hinged to the radial clamping plates, the upper end of the linkage plate is tilted toward the outer side of the annular movable plate, and the lower surface of the movable pressing die is provided with a plurality of pressing grooves. The new energy motor winding crimping tool of the present invention, in cooperation with a pressure device, can effectively automatically crimp the motor winding, so that the winding can be accurately positioned and the winding shape is uniform, thereby ensuring the production efficiency and product quality of the motor.

Description

New energy motor winding line ball frock

Technical Field

The invention belongs to the technical field of motor production equipment, and particularly relates to a new energy motor winding wire pressing tool.

Background

The novel energy automobile motor line group has a complex structure, during production, a copper line is cut into line segments with a certain length, then a U-shaped line is formed after the steps of paint stripping, U-folding forming, 3D forming and the like, the U-shaped line is inserted on a motor stator, a multi-layer winding is formed on the motor stator, and finally a complete motor winding is obtained through welding. After the wire is inserted, the winding is not in place in the motor stator, and the winding can be accurately positioned at the height and in the radial direction only by compacting. The motor winding has multiple layers, each layer of winding has a difference in height or has wires with special heights such as outgoing wires, and therefore, the wire pressing operation of the winding is very difficult. The mode of manual operation is obviously laborious and troublesome, and the condition that the line pressing is not in place easily appears, can influence the production efficiency and the product quality of motor. Therefore, it is desirable to design a tool that automatically performs a crimping operation on the motor windings.

Disclosure of Invention

In order to solve the technical problems, the technical scheme includes that the novel energy motor winding wire pressing tool comprises an annular mounting plate, an annular movable plate and a movable pressing die, wherein the movable pressing die is located inside the annular movable plate, the annular movable plate is located above the annular mounting plate, the movable pressing die is fixedly connected with the annular mounting plate through a plurality of connecting columns, a plurality of radial clamping plates are mounted on the annular mounting plate, a plurality of guide structures are arranged on the annular mounting plate and correspond to the radial clamping plates one by one, the corresponding radial clamping plates are guided by the guide structures to move radially on the annular movable plate, a plurality of linkage plates are arranged between the annular mounting plate and the annular movable plate and correspond to the guide structures one by one, the upper ends of the linkage plates are hinged to the annular movable plate, the upper ends of the linkage plates are hinged to the radial clamping plates, the upper ends of the linkage plates are obliquely arranged towards the outer side of the annular movable plate, and a plurality of pressing grooves are formed in the lower surface of the movable pressing die.

As the optimization of above-mentioned technical scheme, the below of activity moulding-die is equipped with the buffer block, and the buffer block passes through a plurality of spring coupling activity moulding-die, and buffer block is inside to be equipped with a plurality of guide slots, and buffer block's upper surface is equipped with a plurality of connectors that communicate the guide slot respectively, and the below of activity moulding-die is connected with a plurality of guide arms, guide arm and guide hole one-to-one, and the guide arm inserts corresponding guide slot after passing the connector, is equipped with the limiting plate in the guide slot, limiting plate fixed connection guide arm, has the spring on the guide arm respectively, and the spring clamp is between activity moulding-die and buffer block.

As the optimization of the technical scheme, a plurality of compression bars are connected with the lower part of the movable compression mold in a threaded manner, and the compression bars are respectively positioned above the buffer blocks.

As the preference of above-mentioned technical scheme, the guide structure is including guide bar and sliding block, is equipped with the guiding hole on the sliding block, and the guide bar is mobilizable to pass the guiding hole, and guide bar fixed mounting is on annular mounting panel, sliding block fixed connection radial splint.

As the optimization of the technical scheme, the number of the sliding blocks in each guide structure is two, the two sliding blocks are respectively positioned at two sides of the corresponding linkage plate, and the number of the guide rods in each guide structure is two.

As the preference of above-mentioned technical scheme, the lower surface fixedly connected with of annular fly leaf a plurality of stabilizer bars, be equipped with a plurality of jack that supply the lower extreme activity of stabilizer bar to insert respectively on the annular mounting panel, the cover has reset spring on the stabilizer bar, and reset spring presss from both sides between annular fly leaf and annular mounting panel.

As the optimization of the technical scheme, the lower surface of the annular movable plate is connected with a plurality of limiting rods.

As the optimization of the technical scheme, the upper end of the annular movable plate is provided with a plurality of threaded holes, and the threaded holes are respectively in threaded connection with adjusting screws.

As the optimization of the technical scheme, the upper surface of the movable pressing die is provided with a concave table, the concave table is provided with a plurality of thread adjusting holes, the thread adjusting holes are in one-to-one correspondence with the pressing grooves, the thread adjusting holes are communicated with the corresponding pressing grooves, and adjusting screws are respectively connected in the thread adjusting holes in a threaded mode.

The novel energy motor winding wire pressing tool has the beneficial effects that the motor winding can be effectively automatically pressed under the cooperation of pressure equipment, so that the winding can be accurate in place, the winding form is uniform, and the production efficiency and the product quality of the motor are ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

Fig. 2 is a schematic view of another angle structure of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, the new energy motor winding line pressing tool comprises an annular mounting plate 1, an annular movable plate 2 and a movable pressing die 3, wherein the movable pressing die 3 is positioned in the annular movable plate 2, the annular movable plate 2 is positioned above the annular mounting plate 1, the movable pressing die 3 is fixedly connected with the annular mounting plate 1 through a plurality of connecting columns, a plurality of radial clamping plates 4 are mounted on the annular mounting plate 1, a plurality of guide structures are arranged on the annular mounting plate 1 and are in one-to-one correspondence with the radial clamping plates 4, the corresponding radial clamping plates 4 are guided to radially move on the annular movable plate 2 by the guide structures, a plurality of linkage plates 5 are arranged between the annular mounting plate 1 and the annular movable plate 2, the linkage plates 5 are in one-to-one correspondence with the guide structures, the upper ends of the linkage plates 5 are hinged with the annular movable plate 2, the upper ends of the linkage plates 5 are obliquely arranged towards the outer side of the annular movable plate 2, and a plurality of pressing grooves 6 are formed in the lower surface of the movable pressing die 3. The wire pressing tool is sleeved on a motor stator with a wire just inserted, a winding part is positioned inside the annular mounting plate 1 and the annular movable plate 2, and a certain height difference is formed between the annular mounting plate 1 and the motor stator. The pressing groove 6 is used for inserting the plug wires of other plug wire ends of the length-height winding in the winding, so that the movable pressing die 3 can press the winding plug wires with normal heights. The pressing equipment such as a press machine is used for acting on the movable pressing die 3 to press down the whole wire pressing tool, the linkage plate 5 is driven to move in the pressing process of the annular movable plate 2, the radial clamping plate 4 is pushed to move towards the winding direction, the winding is folded in place, and winding plug wires can be conveniently and smoothly lowered and inserted into the motor stator when the movable pressing die 3 is pressed down. After the pressing down is continued, the annular mounting plate 1 contacts with the motor stator, the pressing line tool cannot be pressed down continuously, and the plug wire is inserted into the motor stator according to the set depth.

Further, the below of activity moulding-die 3 is equipped with the buffer block 7, and buffer block 7 passes through a plurality of springs 9 and connects activity moulding-die 3, and buffer block 7 is inside to be equipped with a plurality of guide ways, and buffer block 7's upper surface is equipped with a plurality of connectors that communicate the guide way respectively, and activity moulding-die 3's below is connected with a plurality of guide arms 8, and guide arm 8 and guide hole one-to-one, and guide arm 8 insert corresponding guide way after passing the connector in, are equipped with the limiting plate in the guide way, limiting plate fixed connection guide arm 8, and the cover has spring 9 on the guide arm 8 respectively, and spring 9 presss from both sides between activity moulding-die 3 and buffer block 7. The buffer block 7 contacts the winding before the movable pressing die 3, and forms pre-pressing on wires with special shapes or angles (lead wires, connecting wires and other special positions in the winding need to be bent to a certain angle towards the inner side of the motor stator or other directions due to design requirements, and the wire ends are higher than other winding wires). Finally, when the movable die 3 is fully pressed down into place, the buffer 7 together with the movable die 3 presses the entire winding wire into place. The shape of the lower surface of the buffer block 7 and the shape of the lower surface of the movable pressing die 3 are matched with the design shape of the upper end of the motor winding, and the specific situation depends on the type of the motor.

Further, a plurality of compression bars 10 are connected with the lower part of the movable compression mold 3 in a threaded manner. The press rods 10 are respectively positioned above the buffer blocks 7, when the movable press mold 3 is pressed down, the buffer blocks 7 are firstly contacted with the windings, then the movable press mold 3 is continuously pressed down, so that the press rods 10 are contacted with the buffer blocks 7, when the movable press mold 3 is continuously pressed down again, the movable press mold 3 can press the windings with the same pressure at the same time, and the windings are completely inserted into the motor stator.

Further, the guide structure comprises a guide rod 11 and a sliding block 12, a guide hole is formed in the sliding block 12, the guide rod 11 movably penetrates through the guide hole, the guide rod 11 is fixedly installed on the annular installation plate 1, and the sliding block 12 is fixedly connected with the radial clamping plate 4. The guide structure guides the radial clamping plate 4 to move radially on the annular mounting plate 1.

Further, the number of the sliding blocks 12 in each guiding structure is two, the two sliding blocks 12 are respectively positioned at two sides of the corresponding linkage plate 5, and the number of the guiding rods 11 in each guiding structure is two.

Further, the lower surface of the annular movable plate 2 is fixedly connected with a plurality of stabilizer bars 13, the annular mounting plate 1 is provided with a plurality of jacks respectively for the lower ends of the stabilizer bars 13 to be movably inserted, the stabilizer bars 13 are sleeved with return springs 14, and the return springs 14 are clamped between the annular movable plate 2 and the annular mounting plate 1. The return spring 14 deforms and contracts after the annular movable plate 2 is pressed down under the force, and when the annular movable plate 2 is not pressed down by the pressing device, the return spring 14 is restored, so that the annular movable plate 2 moves upwards to return. The linkage plate 5 is driven to move, so that the radial clamping plate 4 is retracted outwards, and the pressed winding is loosened.

Further, the lower surface of the annular movable plate 2 is connected with a plurality of limit rods 15. After the limiting rod 15 is propped against the annular mounting plate 1, the annular movable plate 2 and the annular mounting plate 1 form the shortest distance, so that the guide structure and the linkage plate 5 can be prevented from being crushed due to the transitional downward pressing of the annular movable plate 2.

Further, the upper end of the annular movable plate 2 is provided with a plurality of threaded holes 16, and the threaded holes 16 are respectively connected with an adjusting screw 17 in a threaded manner. The height of the adjusting screw 17 is adjustable. In the process that the pressing equipment is pressed downwards from top to bottom, the pressing equipment firstly acts on the adjusting screw 17, so that the annular movable plate 2 moves downwards, the radial clamping plate 4 is driven to move radially, winding plug wires are folded and in place in the slots in the stator, and the movable pressing die 3 is convenient to press downwards, so that the winding plug wires are completely inserted into the stator.

Further, a concave table 18 is arranged on the upper surface of the movable pressing die 3, a plurality of thread adjusting holes 19 are arranged on the concave table 18, the thread adjusting holes 19 are in one-to-one correspondence with the pressing grooves 6, the thread adjusting holes 19 are communicated with the corresponding pressing grooves 6, and thread adjusting rods 20 are respectively connected with the thread adjusting holes 19 in a threaded mode. By adjusting the height of the screw adjusting rod 20, the depth of the pressing groove 6 can be adjusted, and the pressing effect can be finely adjusted.

It should be noted that technical features such as a motor related to the present application should be considered as the prior art, and specific structures, working principles, and control modes and spatial arrangements related to the technical features may be conventional in the art, and should not be considered as the point of the present application, which is not further specifically described in detail herein.

While the preferred embodiments of the present invention have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present invention by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present invention as defined by the claims are within the scope of protection as defined by the present invention.

Claims

1. New forms of energy motor winding line ball frock, a serial communication port, including annular mounting panel, annular fly leaf, activity moulding-die, the activity moulding-die is located the inside of annular fly leaf, the annular fly leaf is located the top of annular mounting panel, through a plurality of spliced pole fixed connection between activity moulding-die and the annular mounting panel, install a plurality of radial splint on the annular mounting panel, be equipped with a plurality of guide structures on the annular mounting panel, guide structure and radial splint one-to-one, guide structure guide corresponding radial splint radially move on the annular fly leaf, be equipped with a plurality of linkage boards between annular mounting panel and the annular fly leaf, linkage board and guide structure one-to-one, the upper end and the annular fly leaf of linkage board are articulated, the upper end and the radial splint of linkage board are articulated, the upper end slope of linkage board sets up towards the outside of annular fly leaf, the lower surface of activity moulding-die is equipped with a plurality of indent.

2. The new energy motor winding line pressing tool as set forth in claim 1, wherein a buffer block is arranged below the movable pressing die, the buffer block is connected with the movable pressing die through a plurality of springs, a plurality of guide grooves are formed in the buffer block, a plurality of connecting ports which are respectively communicated with the guide grooves are formed in the upper surface of the buffer block, a plurality of guide rods are connected below the movable pressing die, the guide rods correspond to the guide holes one by one, the guide rods are inserted into the corresponding guide grooves after penetrating through the connecting ports, limiting plates are arranged in the guide grooves and fixedly connected with the guide rods, the springs are sleeved on the guide rods respectively, and the springs are clamped between the movable pressing die and the buffer block.

3. The new energy motor winding line pressing tool according to claim 2, wherein a plurality of pressing rods are connected to the lower portion of the movable pressing die in a threaded mode, and the pressing rods are respectively located above the buffering blocks.

4. The new energy motor winding line pressing tool of claim 1, wherein the guide structure comprises a guide rod and a sliding block, the sliding block is provided with a guide hole, the guide rod movably penetrates through the guide hole, the guide rod is fixedly arranged on the annular mounting plate, and the sliding block is fixedly connected with the radial clamping plate.

5. The new energy motor winding line pressing tool according to claim 4, wherein the number of the sliding blocks in each guide structure is two, the two sliding blocks are respectively positioned at two sides of the corresponding linkage plate, and the number of the guide rods in each guide structure is two.

6. The new energy motor winding line pressing tool according to claim 5, wherein a plurality of stabilizing rods are fixedly connected to the lower surface of the annular movable plate, a plurality of insertion holes for movably inserting the lower ends of the stabilizing rods are formed in the annular mounting plate, and a reset spring is sleeved on the stabilizing rods and clamped between the annular movable plate and the annular mounting plate.

7. The new energy motor winding line pressing tool of claim 6, wherein a plurality of limit rods are connected to the lower surface of the annular movable plate.

8. The new energy motor winding line pressing tool according to claim 7, wherein the upper end of the annular movable plate is provided with a plurality of threaded holes, and adjusting screws are respectively connected in the threaded holes in a threaded mode.

9. The new energy motor winding line pressing tool according to claim 1, wherein a concave table is arranged on the upper surface of the movable pressing die, a plurality of thread adjusting holes are arranged on the concave table, the thread adjusting holes correspond to the pressing grooves one by one, the thread adjusting holes are communicated with the corresponding pressing grooves, and adjusting screws are respectively connected in the thread adjusting holes in a threaded mode.