CN215745727U - End bending mechanism for winding of automobile motor stator coil - Google Patents
End bending mechanism for winding of automobile motor stator coil Download PDFInfo
- Publication number
- CN215745727U CN215745727U CN202121663609.9U CN202121663609U CN215745727U CN 215745727 U CN215745727 U CN 215745727U CN 202121663609 U CN202121663609 U CN 202121663609U CN 215745727 U CN215745727 U CN 215745727U
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- cushion block
- winding
- stator coil
- block
- copper strip
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Abstract
The utility model relates to an end bending mechanism for winding a stator coil of an automobile motor, in particular to an end bending mechanism for winding a stator coil of an automobile motor. The utility model aims to provide an end bending mechanism for winding a stator coil of an automobile motor, which can adjust and limit the bending length and can prevent a bent part of a copper strip from tilting after being bent. An end bending mechanism for winding a stator coil of an automobile motor comprises a slide rail, a first cylinder, a limiting block and a cushion block; the top of the cushion block is provided with a clamping groove for placing and clamping a copper strip, the rear side of the cushion block is provided with a second air cylinder, the output end of the top of the second air cylinder is connected with a pressing plate, and the front side of the pressing plate is provided with an oblique notch; one side of the cushion block is provided with a slide rail. The utility model achieves the effects that the bending length can be adjusted and limited, and the bent copper strip can not be tilted after being bent.
Description
Technical Field
The utility model belongs to the technical field of automobile motor production, and particularly relates to an end bending mechanism for winding a stator coil of an automobile motor.
Background
The stator coil of automobile motor is made by many circles of copper strips coiling, and generally need bend the tip of copper strips before the coiling, and firstly conveniently with the copper strips joint on winding die, secondly will bend the department and reserve out the lead head that forms the coil, the mechanism of bending of current equipment is generally only simple to bend it, the easy perk of copper strips of the part of bending, lead to still need to handle after the coil coiling shaping, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an end bending mechanism for winding a stator coil of an automobile motor, which can adjust and limit the bending length and can prevent a bent part of a copper strip from tilting after being bent.
The utility model is achieved by the following specific technical means:
an end bending mechanism for winding a stator coil of an automobile motor comprises a slide rail, a first cylinder, a limiting block and a cushion block; the top of the cushion block is provided with a clamping groove for placing and clamping a copper strip, the rear side of the cushion block is provided with a second air cylinder, the output end of the top of the second air cylinder is connected with a pressing plate, and the front side of the pressing plate is provided with an oblique notch; one side of the cushion block is provided with a slide rail, and one side of the pressing plate, which is close to the slide rail, exceeds one side of the cushion block, which is close to the slide rail; the top of the sliding rail is connected with a sliding block in a sliding mode, and the rear end of the sliding block is connected with the output end of the first air cylinder; the limiting block is provided with a straight hole and is in threaded connection with one side of the top of the sliding block, which is far away from the cushion block, through the straight hole by a bolt; one side of the limiting block, which is close to the cushion block, is provided with a through groove, and the middle part of the limiting block is provided with an arc-shaped groove; one side of the top of the sliding rail, which is close to the cushion block, is rotatably connected with a bending wheel, and the initial position of the bending wheel is positioned at the rear side of the clamping groove.
Furthermore, an annular groove with the thickness equal to that of the copper strip is formed in the bending wheel along the circumferential direction.
Furthermore, the depth of the clamping groove is equal to the thickness of the copper strip.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the clamping groove is arranged on the cushion block and used for placing and clamping the copper strip, and the pressing plate is arranged above the cushion block and presses the copper strip; through set up the stopper on can gliding slider for the length of adjustment restriction part copper strips of bending, through setting up the wheel of bending and extrude the copper strips and bend, and at the in-process of bending, because the lateral part of clamp plate surpasss the lateral part of cushion, so can push down the copper strips top of department of bending, avoid its perk, reduced the trouble of follow-up processing, improved work efficiency.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
The labels in the figures are: the device comprises a sliding rail 1, a sliding block 2, a first air cylinder 3, a limiting block 4, a bolt 5, a groove 6, a bending wheel 7, a cushion block 8, a clamping groove 9, a second air cylinder 10, a pressing plate 11, an arc-shaped groove 12 and a straight hole 13.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Examples
An end bending mechanism for winding a stator coil of an automobile motor is shown in figures 1-2 and comprises a slide rail 1, a first cylinder 3, a limiting block 4 and a cushion block 8; the top of the cushion block 8 is provided with a clamping groove 9 for placing and clamping a copper strip, the rear side of the cushion block 8 is provided with a second air cylinder 10, the output end of the top of the second air cylinder 10 is connected with a pressing plate 11, and the front side of the pressing plate 11 is provided with an oblique notch; one side of the cushion block 8 is provided with a slide rail 1, and one side of the pressing plate 11 close to the slide rail 1 exceeds one side of the cushion block 8 close to the slide rail 1; the top of the sliding rail 1 is connected with a sliding block 2 in a sliding manner, and the rear end of the sliding block 2 is connected with the output end of a first air cylinder 3; a linear hole 13 is formed in the limiting block 4, and the linear hole 13 penetrates through the bolt 5 to be in threaded connection with one side, far away from the cushion block 8, of the top of the sliding block 2; one side of the limiting block 4 close to the cushion block 8 is provided with a through groove 6, and the middle part is provided with an arc-shaped groove 12; one side of the top of the sliding rail 1, which is close to the cushion block 8, is rotatably connected with a bending wheel 7, and the initial position of the bending wheel 7 is positioned at the rear side of the clamping groove 9.
As shown in fig. 1 and 2, when the end of the copper strip needs to be bent, the copper strip is firstly clamped into the clamping groove 9, the end of the copper strip is clamped into the groove 6 to abut against the limiting block 4, the limiting block 4 is in threaded connection with the sliding block 2 through the bolt 5, and the bolt 5 penetrates through the straight hole 13 in the limiting block 4, so that the position of the limiting block 4 can be adjusted, the length of the bent copper strip can be adjusted, the copper strip is suitable for various coils, and after the copper strip is placed, the second cylinder 10 is controlled to contract to drive the pressing plate 11 to move downwards to press the top of the cushion block 8, so that the copper strip is pressed; at the moment, the first cylinder 3 is controlled to extend to drive the sliding block 2 to slide forwards on the sliding rail 1, the bending wheel 7 is close to the copper strip, the end part of the copper strip slides out of the groove 6 to enter the arc-shaped groove 12, the bending wheel 7 continuously moves forwards after contacting the copper strip to extrude the copper strip to bend the copper strip until the first cylinder 3 stops extending after the copper strip is bent to contact the cushion block 8, and the first cylinder starts to contract to drive the sliding block 2 to return to the initial position; in the bending process, the top of the copper strip at the bending position can be pressed to avoid tilting because the side part of the pressing plate 11 exceeds the side part of the cushion block 8.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (3)
1. An end bending mechanism for winding a stator coil of an automobile motor is characterized by comprising a slide rail (1), a first cylinder (3), a limiting block (4) and a cushion block (8); the top of the cushion block (8) is provided with a clamping groove (9) for placing and clamping a copper strip, the rear side of the cushion block (8) is provided with a second air cylinder (10), the output end of the top of the second air cylinder (10) is connected with a pressing plate (11), and the front side of the pressing plate (11) is provided with an inclined notch; one side of the cushion block (8) is provided with a slide rail (1), and one side of the pressing plate (11) close to the slide rail (1) exceeds one side of the cushion block (8) close to the slide rail (1); the top of the sliding rail (1) is connected with a sliding block (2) in a sliding manner, and the rear end of the sliding block (2) is connected with the output end of the first cylinder (3); a straight hole (13) is formed in the limiting block (4), and the limiting block penetrates through the straight hole (13) through a bolt (5) to be in threaded connection with one side, far away from the cushion block (8), of the top of the sliding block (2); one side of the limiting block (4) close to the cushion block (8) is provided with a through groove (6), and the middle part is provided with an arc-shaped groove (12); one side of the top of the sliding rail (1) close to the cushion block (8) is rotatably connected with a bending wheel (7), and the initial position of the bending wheel (7) is located on the rear side of the clamping groove (9).
2. The end bending mechanism for winding the stator coil of the motor of the automobile as claimed in claim 1, wherein the bending wheel (7) is provided with an annular groove having a thickness equal to that of the copper strip along the circumferential direction.
3. The end bending mechanism for winding the stator coil of the automobile motor as claimed in claim 1, wherein the depth of the clamping groove (9) is equal to the thickness of the copper strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663609.9U CN215745727U (en) | 2021-07-21 | 2021-07-21 | End bending mechanism for winding of automobile motor stator coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663609.9U CN215745727U (en) | 2021-07-21 | 2021-07-21 | End bending mechanism for winding of automobile motor stator coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215745727U true CN215745727U (en) | 2022-02-08 |
Family
ID=80106470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121663609.9U Active CN215745727U (en) | 2021-07-21 | 2021-07-21 | End bending mechanism for winding of automobile motor stator coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215745727U (en) |
-
2021
- 2021-07-21 CN CN202121663609.9U patent/CN215745727U/en active Active
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