CN212726781U - Stator wire rod end forming clamping device - Google Patents
Stator wire rod end forming clamping device Download PDFInfo
- Publication number
- CN212726781U CN212726781U CN202021010345.2U CN202021010345U CN212726781U CN 212726781 U CN212726781 U CN 212726781U CN 202021010345 U CN202021010345 U CN 202021010345U CN 212726781 U CN212726781 U CN 212726781U
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- frame
- stator bar
- stator
- clamping jaw
- mounting seat
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a large-scale generator field of making, especially a stator bar tip shaping clamping device, it is installed on stator bar tip forming die, fix including frame and installation at least one hydraulic pressure mechanism on the frame, it is used for holding the processing region who treats the processing line stick to have one between the frame, the pressure output end orientation of hydraulic pressure mechanism processing region. The utility model discloses hydraulic pressure mechanism only needs electric or program control to waiting to process the line stick and provide the packing force hydraulic pressure mechanism moves, does not need the manual work to swing the sledge hammer and presss from both sides tightly, consequently low in labor strength by a wide margin, in addition set up the hot plate in the frame, realize the heating solidification shaping in step compressing tightly the in-process, consequently greatly improved production efficiency. The utility model discloses the commonality is strong, can conveniently realize installation, dismantlement, is applicable to various stator bar tip forming die, and then realizes multiple line stick ground contour machining.
Description
Technical Field
The utility model relates to a large-scale generator field of making, especially a stator line stick tip shaping clamping device.
Background
The stator bar of the generator is one of the core components of the generator, and the quality is directly related to the service life and the efficiency of the generator. The end part of the stator wire rod of the generator has complicated molded lines and is unfolded in an involute form on a conical surface, so that the spatial position is difficult to control.
In a traditional stator bar end part forming manufacturing process, a die is manufactured based on the whole bar and the end part molded line, and then a wedge is wedged on the surface of the die to realize the forming processing of the bar end part. In the prior art, a wedge wedging process needs workers to use a sledge hammer to firmly knock, each wire rod can be formed and machined only by being wedged by a plurality of people in turn, the labor intensity is very high, the labor cost is high due to pure manual operation, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes above-mentioned shortcoming provides a stator line stick tip shaping clamping device easy and simple to handle, efficient.
The utility model provides a technical scheme that its technical problem adopted is: a stator wire rod end forming clamping device is arranged on a stator wire rod end forming die and comprises a frame and at least one hydraulic mechanism, wherein the hydraulic mechanism is fixedly arranged on the frame, a processing area used for accommodating a wire rod to be processed is arranged between the frames, and the pressure output end of the hydraulic mechanism faces the processing area.
Furthermore, at least two heating plates can be arranged in the processing area between the frames, and are respectively positioned on two sides of the processing area and oppositely arranged.
Further, the frame may have a mounting hole for passing a bolt therethrough to fix the bolt to a corresponding position of the stator bar end forming mold.
Further, the hydraulic mechanisms can be at least two, and the pressure output directions of the two hydraulic mechanisms are perpendicular to each other.
Furthermore, the pressure output end of the hydraulic mechanism can be provided with a pressing block, the frame is also provided with a guide mechanism, the pressing block is arranged at the guide end of the guide mechanism, and the fixed end of the guide mechanism is fixed with the frame.
Furthermore, the pressure output end of the hydraulic mechanism can be provided with a detachable transition cushion block.
Further, the frame may include a mounting seat and a clamping jaw hinged to the mounting seat, the mounting hole is provided in the mounting seat, the clamping jaw has a fastening bolt, when the clamping jaw and the mounting seat are in a closed position, the clamping jaw and the mounting seat are fixed by the fastening bolt, and the two hydraulic mechanisms are mounted on the clamping jaw; one of the two heating plates is fixedly arranged on the mounting seat, and the other heating plate is fixed at the pressure output end of one of the hydraulic mechanisms.
The utility model discloses hydraulic pressure mechanism only needs electric or program control to waiting to process the line stick and provide the packing force hydraulic pressure mechanism moves, does not need the manual work to swing the sledge hammer and presss from both sides tightly, consequently low in labor strength by a wide margin, in addition set up the hot plate in the frame, realize the heating solidification shaping in step compressing tightly the in-process, consequently greatly improved production efficiency. The utility model discloses the commonality is strong, can conveniently realize installation, dismantlement, is applicable to various stator bar tip forming die, and then realizes multiple line stick ground contour machining.
Drawings
Fig. 1 is a schematic view of the installation of the present invention;
fig. 2 is a schematic structural diagram of the preferred embodiment of the present invention.
Detailed Description
The utility model discloses a stator line stick tip shaping clamping device. As shown in fig. 1, for the installation diagram of the present invention, a plurality of stator bar end forming clamping devices 4 are sequentially arranged and installed on the stator bar end forming mold 5 (three stator bar end forming clamping devices 4 are omitted in the figure for simplicity and clarity), a plurality of positioning holes 51 are provided on the stator bar end forming mold 5 for installing the stator bar end forming clamping devices 4.
As shown in fig. 2, the structure of a preferred embodiment of the stator bar end forming clamping device 4 is schematically illustrated, and the preferred embodiment includes a mounting base 1 and a clamping jaw 2 hinged to each other through a hinge shaft 13 to form a semi-enclosed frame, the mounting base 1 is provided with a mounting hole 11, and the mounting base 1 is mounted and fixed on a positioning hole 51 at a corresponding position of a stator bar end forming mold 5 through a bolt 12 penetrating through the mounting hole 11. The clamping jaw 2 is provided with a fastening bolt 21, when the clamping jaw 2 and the mounting base 1 are in a closed position, the clamping jaw 2 and the mounting base 1 are fixedly connected by screwing the fastening bolt 21, and after the fastening bolt 21 is loosened, the clamping jaw 2 is released and freely opened, closed and rotated.
Between the frame formed by the mounting base 1 and the clamping jaw 2, there is a processing area A for accommodating a bar 6 to be processed, and two hydraulic mechanisms 22, 23 are mounted on the clamping jaw 2, the pressure output directions of the two hydraulic mechanisms are perpendicular to each other and both face the processing area A, and can apply pressing force to the bar to be processed from the vertical direction and the horizontal direction.
The pressure output end of the hydraulic mechanism 23 is provided with a pressing block 24 which is fixedly arranged at the guide end 251 of a guide mechanism 25, and the fixed end 252 of the guide mechanism is fixed with the clamping jaw 2. When the hydraulic mechanism 23 is operated, the pressing block 24 is driven by the hydraulic mechanism 23 to move in parallel by the guide mechanism 25. The original shape and position of the bar to be processed are different, the pressure output end of the hydraulic mechanism 22 is possibly far away from the processing area A and the bar 6 to be processed, and the pressure stroke of the hydraulic mechanism 23 can be prolonged by arranging a detachable transition cushion block 26 at the pressure output end of the hydraulic mechanism 22.
Two heating plates 271 and 272 arranged oppositely are further arranged on two sides of a processing area A in a frame formed by the mounting base 1 and the clamping jaw 2, wherein the heating plates 271 are fixed on one side of the mounting base 1, and the heating plates 272 are fixed on the pressing block 24 on one side of the hydraulic mechanism 23.
It can be known from combining fig. 1, 2, in the excellent contour machining of line, on being fixed in stator line stick tip forming die 5 with mount pad 1 through bolt 12 earlier, utilize the position of locating hole 51 is confirmed the utility model discloses an installation position, the rethread is tight soon behind fastening bolt 21, locking the position of clamping jaw 2 through electric or program control the pressure and the pressure time of hydro-cylinder in hydraulic pressure mechanism 22, 23 to and hot plate 271, 272 heat time, the in-process of treating processing line stick 6 is compressing tightly realizes the curing molding in step, and whole shaping operation is accomplished and is not needed artifical the participation, has greatly reduced intensity of labour, has reduced the influence of artificial intervention factor to line stick shaping quality, has improved production efficiency and quality. Furthermore, the utility model discloses a general type design, when producing the line stick of different grade type, can change not unidimensional briquetting 24 and transition cushion 26 according to line stick size parameter. Moreover, through bolt 12, can conveniently realize the utility model discloses install, dismantle, make the utility model discloses can be applicable to various stator line stick tip forming die 5, and then realize multiple line stick ground contour machining.
On stator line stick tip forming die 5, can set up line stick lower bolster 3 in advance, will the utility model discloses with lower bolster 28 corresponds the installation, makes lower bolster 28 is located machining area A utilizes at the during operation hydraulic pressure mechanism 22, 23 combined action will treat that processing line stick 6 compresses tightly to hugging closely line stick lower bolster 3, through the position and the shape of line stick lower bolster 3, the shaping shape of processing line stick 6 tip is treated in accurate definite.
The stator bar end forming and clamping device provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. The utility model provides a stator line stick tip shaping clamping device which installs on stator line stick tip forming die, its characterized in that: the bar-type electric welding machine comprises frames and at least one hydraulic mechanism which is fixedly arranged on the frames, wherein a processing area for accommodating bars to be processed is arranged between the frames, and a pressure output end of the hydraulic mechanism faces the processing area.
2. The stator bar end form fixture of claim 1 wherein: the frame is provided with a mounting hole, and the frame is fixedly mounted at a corresponding position of the stator bar end forming die through a bolt penetrating through the mounting hole.
3. The stator bar end form fixture of claim 1 wherein: the pressure output end of the hydraulic mechanism is further provided with a pressing block, the frame is further provided with a guide mechanism, the pressing block is installed at the guide end of the guide mechanism, and the fixed end of the guide mechanism is fixed with the frame.
4. The stator bar end form fixture of claim 1 wherein: the pressure output end of the hydraulic mechanism is provided with a detachable transition cushion block.
5. The stator bar end form fixture of claim 1 wherein: the hydraulic mechanism is at least two, and the pressure output directions of the two hydraulic mechanisms are mutually vertical.
6. The stator bar end forming and clamping device as claimed in any one of claims 1 to 5, wherein: the processing area between the frames is also provided with at least two heating plates which are respectively positioned at two sides of the processing area and are oppositely arranged.
7. The stator bar end form clamping apparatus of claim 2 wherein: the frame comprises a mounting seat and a clamping jaw hinged with the mounting seat, the mounting hole is formed in the mounting seat, a fastening bolt is arranged on the clamping jaw, the clamping jaw and the mounting seat are fixed through the fastening bolt when the clamping jaw and the mounting seat are in a closed position, and the hydraulic mechanism is mounted on the clamping jaw; one of the two heating plates is fixedly arranged on the mounting seat, and the other heating plate is fixed at the pressure output end of one of the hydraulic mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021010345.2U CN212726781U (en) | 2020-06-04 | 2020-06-04 | Stator wire rod end forming clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021010345.2U CN212726781U (en) | 2020-06-04 | 2020-06-04 | Stator wire rod end forming clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726781U true CN212726781U (en) | 2021-03-16 |
Family
ID=74949271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021010345.2U Active CN212726781U (en) | 2020-06-04 | 2020-06-04 | Stator wire rod end forming clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726781U (en) |
-
2020
- 2020-06-04 CN CN202021010345.2U patent/CN212726781U/en active Active
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