CN215355566U - Stator copper sheet bending mechanism - Google Patents
Stator copper sheet bending mechanism Download PDFInfo
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- CN215355566U CN215355566U CN202121380139.5U CN202121380139U CN215355566U CN 215355566 U CN215355566 U CN 215355566U CN 202121380139 U CN202121380139 U CN 202121380139U CN 215355566 U CN215355566 U CN 215355566U
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- bending
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- copper sheet
- stator
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Abstract
The utility model provides a stator copper sheet bending mechanism which comprises a bending installation block, wherein the bending installation block is fixedly connected with an execution end of a vertically arranged linear driving mechanism, a bending block is arranged at the bottom end of the bending installation block, a bending conical surface and a bending right-angle surface connected with the bending conical surface are formed at the bottom end of the bending block, a conveying line of a stator body is provided with a conveying plate, and the stator body is positioned at a corresponding position below the bending installation block by the conveying plate. The combination of the bending conical surface and the bending right-angle surface at the bottom end of the bending block is suitable for bending the copper sheet on the stator body, the copper sheet is contacted with the bottom end of the bending block and can be bent towards a preset direction in the pressing process of the bending mounting block, and finally two opposite copper sheets can be in bending contact, so that the subsequent welding connection is facilitated, the overall efficiency and quality of the stator welding processing are improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a stator copper sheet bending mechanism.
Background
The stator is a static part of the motor or the generator, and a process of welding the copper sheet to a corresponding position of the stator body is carried out in the production and processing process, wherein the copper sheet is U-shaped and needs to be inserted into the mounting hole of the stator body and penetrate out from the other end, and the penetrated part is bent and attached to the stator body so as to complete the welding of the copper sheet and the stator body. Because two ends of the copper sheet need to be folded inwards and contacted with each other, the subsequent welding connection effect is ensured, and the size of the copper sheet is small, the bending requirement of the stator copper sheet is difficult to meet by conventional press mounting equipment, and the efficiency and the yield are not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a mechanism capable of bending a copper sheet on a stator body, so that the copper sheet can be folded and contacted in a preset direction, and subsequent welding connection is facilitated.
In order to achieve the purpose, the utility model provides a stator copper sheet bending mechanism which comprises a bending mounting block, wherein the bending mounting block is fixedly connected with an execution end of a vertically arranged linear driving mechanism, a bending block is arranged on the lower surface of the bending mounting block, a bending conical surface and a bending right-angle surface connected with the bending conical surface are formed at the bottom end of the bending block, a feeding plate is arranged on a conveying line of a stator body, the stator body is positioned at a corresponding position below the bending mounting block by the feeding plate, the lower bending mounting block is driven by the linear driving mechanism to move downwards, a copper sheet protruding from the stator body is contacted with the bottom end of the bending block, the upper part of the copper sheet is bent inwards under the action of the bending conical surface, and finally two corresponding copper sheets are in bending contact with each other for welding.
The stator comprises a stator body, a stator core and a stator core.
The linear driving mechanism is an electric push rod, the electric push rod is arranged on the top end of a mounting frame, guide rods are further arranged on two sides of the mounting frame, guide holes are formed in two ends of the bending mounting block, and the bending mounting block is driven to lift by the electric push rod and passes through the guide holes and the guide rods in sliding connection.
The bottom end of the bending mounting block is further provided with a positioning block, the positioning block corresponds to the positioning hole in the conveying line, a guiding conical surface is further formed at the bottom end of the positioning block, the positioning block is smoothly inserted into the positioning hole through the guiding of the guiding conical surface, the downward moving position of the bending mounting block is further ensured to be accurate, and the copper sheet can accurately contact with the bottom end of the bending mounting block.
The scheme of the utility model has the following beneficial effects:
according to the stator copper sheet bending mechanism provided by the utility model, the bending block is arranged on the lower surface of the bending mounting block, the combination of the bending conical surface and the bending right-angle surface formed at the bottom end of the bending block is suitable for bending the copper sheet on the stator body, in the process of pressing the bending mounting block, the copper sheet is contacted with the bottom end of the bending block and can be bent towards the preset direction, and finally, two opposite copper sheets are in bending contact, so that the subsequent welding connection is facilitated, the overall efficiency and quality of the stator welding processing are improved, and the production cost is reduced.
Other advantages of the present invention will be described in detail in the detailed description that follows.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a press bending block of the present invention;
FIG. 3 is a schematic view of another press bending block of the present invention;
fig. 4 is a schematic view of a stator structure.
[ description of reference ]
1-a stator body; 2-copper sheet; 3-bending the mounting block; 4-bending the block; 5-bending the conical surface; 6-bending the right-angle surface; 7-conveying line; 8-a feeding plate; 9-an electric push rod; 10-a mounting frame; 11-a guide bar; 12-positioning blocks; 13-positioning holes; 14-guide taper.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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.
The embodiment of the utility model provides a stator copper sheet bending mechanism, wherein the stator body 1 and the copper sheets 2 are structurally shown in fig. 4, the copper sheets 2 comprise two groups of four, two of the copper sheets 2 are positioned at the outer side, and the other two copper sheets 2 are positioned at the inner side. Stator copper sheet bending mechanism is as shown in fig. 1, including bending installation piece 3, bending installation piece 3 and the straight line actuating mechanism's of vertical setting execution end fixed connection, bending installation piece 3's bottom is provided with bending 4, as shown in fig. 2, bending 4's bottom is provided with bending conical surface 5, and the bending right angle face 6 of being connected with bending conical surface 5, be provided with feed table 8 on stator body 1's the transfer chain 7, feed table 8 is fixed a position stator body 1 in the below of bending installation piece 3 and corresponds the position, bending installation piece 3 moves down under the straight line actuating mechanism drive, make convex copper sheet 2 and bending 4 bottom contact on stator body 1, make copper sheet 2 upper portion incurve through the guide of bending conical surface 5 and the effect of bending right angle face 6, final two copper sheet 2 bending contact that correspond each other are in order to weld.
The bending blocks 4 are arranged in two groups, each group of bending blocks 4 comprises two oppositely arranged bending blocks, the first group of bending blocks 4 correspond to the two copper sheets 2 on the outer side of the stator body 1, and the second group of bending blocks 4 correspond to the two copper sheets 2 on the inner side of the stator body 1. To single stator body 1, the installation piece 3 that bends pushes down twice, and the installation piece 3 that bends can be simultaneously to two stator body 1 operations when pushing down at every turn to promote the operating efficiency. For the two copper sheets 2 on the inner side of the stator body 1, the bending blocks 4 are interfered by the stator body 1 in the descending process and cannot bend the copper sheets 2 well, so that the bending conical surfaces 5 of the second group of bending blocks 4 are shorter and are connected with the bending right-angle surfaces 6 through curve fairing as shown in fig. 3.
In this embodiment, the linear driving mechanism is an electric push rod 9, the electric push rod 9 is disposed on the top end of a mounting frame 10, guide rods 11 are further disposed on two sides of the mounting frame 10, guide holes are disposed at two ends of the bending mounting block 3, the bending mounting block is slidably connected with the guide rods 11 through the guide holes, and is driven by the electric push rod 9 to ascend and descend, and the guide rods 11 guide the ascending and descending actions.
The bottom end of the bending mounting block 3 is further provided with a positioning block 12, the positioning block 12 corresponds to a positioning hole 13 in the conveying line 7, a guiding conical surface 14 is further formed at the bottom end of the positioning block 12, the positioning block 12 is smoothly inserted into the positioning hole 13 through the guiding of the guiding conical surface 14, the downward moving position of the bending mounting block 3 is further guaranteed to be accurate, the copper sheet 2 can accurately contact with the bending block 4, the accuracy of bending operation is improved, and the subsequent welding quality is guaranteed.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. The stator copper sheet bending mechanism is characterized by comprising a bending installation block, wherein the bending installation block is fixedly connected with an execution end of a vertically arranged linear driving mechanism, a bending block is arranged on the lower surface of the bending installation block, a bending conical surface and a bending right-angle surface connected with the bending conical surface are formed at the bottom end of the bending block, a feeding plate is arranged on a conveying line of a stator body, and the stator body is positioned at a corresponding position below the bending installation block.
2. The stator copper sheet bending mechanism according to claim 1, wherein the bending blocks are arranged in two groups, and each group of the bending blocks comprises two oppositely arranged bending blocks.
3. The stator copper sheet bending mechanism according to claim 1, wherein the linear driving mechanism is an electric push rod, the electric push rod is arranged at the top end of a mounting frame, guide rods are further arranged on two sides of the mounting frame, guide holes are formed in two ends of the bending mounting block, and the bending mounting block is slidably connected with the guide rods through the guide holes.
4. The stator copper sheet bending mechanism according to claim 1, wherein a positioning block is further arranged at the bottom end of the bending mounting block, and the positioning block corresponds to a positioning hole in the conveying line.
5. The stator copper sheet bending mechanism according to claim 4, wherein a guiding conical surface is further formed at the bottom end of the positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380139.5U CN215355566U (en) | 2021-06-21 | 2021-06-21 | Stator copper sheet bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380139.5U CN215355566U (en) | 2021-06-21 | 2021-06-21 | Stator copper sheet bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215355566U true CN215355566U (en) | 2021-12-31 |
Family
ID=79636096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121380139.5U Active CN215355566U (en) | 2021-06-21 | 2021-06-21 | Stator copper sheet bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215355566U (en) |
-
2021
- 2021-06-21 CN CN202121380139.5U patent/CN215355566U/en active Active
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