Generator claw pole trimming device

Abstract

The utility model discloses a generator claw pole trimming device in the technical field of claw pole processing, which comprises a base, the top of the base is provided with a through groove, the four sides of the top of the base are fixedly connected with mounting rods, and a mounting table is fixedly connected among the top ends of the mounting rods on the four sides. The device is characterized in that a placement mold replacement mechanism is arranged above the base, mounting seats are fixedly connected to the front side wall and the rear side wall of the base, a mounting frame is fixedly connected between the tops of the mounting seats on the front side and the rear side, and a telescopic hydraulic cylinder is fixedly connected to the top of the mounting frame; the bottom end of the telescopic hydraulic cylinder penetrates through the mounting frame and extends to the position between the inner side walls of the mounting frame, the generator claw pole edge cutting device is reasonable in structural design, when the press-fitting head needs to be replaced, the press-fitting head can be quickly and conveniently disassembled and assembled, and the replacement efficiency is improved. And when the placing cavity needs to be replaced, the replacement work can be rapidly and conveniently completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the claw pole processing technical field, concretely is a generator claw pole trimming device. BACKGROUND

[0002] Claw pole motor, two stator core axial left and right cooperation form claw pole permanent magnet synchronous motor. Divided into motor and generator two kinds. Stator core is steel plate stamping part, stator claw pole tooth root than tooth top thick, form uneven air gap between adjacent claw pole, the stator coil of middle placement is annular concentrated winding, rotor magnetic steel is along the circumference surface even and is forged into 2P pole, axial multiple arrangement, circumferential stagger certain angle can form multi-phase structure, claw pole in the process of forging, need to form after raw material through heating, upsetting, pre-forging, finish forging, trimming, annealing and cold finishing.

[0003] The connecting mechanism of the pressing head of the existing generator claw pole trimming device is relatively cumbersome, when the damaged pressing head after long-time use needs to be disassembled and replaced, a lot of time is spent on disassembling and installing the pressing head, which is relatively inconvenient, and the placing cavity of the existing generator claw pole trimming device is mostly fixedly installed on the trimming device, when different specifications of claw poles need to be trimmed, other specifications of claw poles cannot be placed, the application range is insufficient, therefore, the utility model provides a generator claw pole trimming device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of generator claw pole trimming devices, to solve the problem that the connecting mechanism of the pressing head of the existing generator claw pole trimming device is relatively cumbersome in the above background art, when the damaged pressing head after long-time use needs to be disassembled and replaced, a lot of time is spent on disassembling and installing the pressing head, which is relatively inconvenient, and the placing cavity of the existing generator claw pole trimming device is mostly fixedly installed on the trimming device, when different specifications of claw poles need to be trimmed, other specifications of claw poles cannot be placed, insufficient application range.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of generator claw pole trimming device, including base, the top of the base is opened with through slot, the top of the base is fixedly connected with installation rod on four sides, the top of four sides installation rod is fixedly connected with installation mesa between, it is characterized in that: the upper portion of the base is provided with placing die replacement mechanism, the front and rear side walls of the base are fixedly connected with mounting seat, the top of front and rear mounting seat is fixedly connected with mounting frame between, the top of the mounting frame is fixedly connected with telescopic hydraulic cylinder, the bottom of the telescopic hydraulic cylinder is penetrated the mounting frame and extends to the inside wall between the mounting frame, the upper portion of the mounting seat is provided with pressing die replacement mechanism.

[0006] As a further description of the above technical solution:

[0007] The placing mold replacement mechanism comprises a placing cavity, a clamping plate, a mounting bin, a mounting plate, a clamping tenon, a connecting rod, and an extrusion spring.

[0008] As a further description of the above technical solution:

[0009] The placing cavity is slidingly connected between the inner side walls of the mounting table top, and the right side wall of the placing cavity is fixedly connected with the clamping plate, and the right side wall of the clamping plate extends to the inside of the mounting table top.

[0010] As a further description of the above technical solution:

[0011] The mounting bin is fixedly connected to the top right side of the mounting table top, the inner cavity of the mounting bin is slidingly connected with the mounting plate, the bottom of the mounting plate is fixedly connected with the clamping tenon, and the clamping tenons are arranged from front to back, and the bottom end of the clamping tenon penetrates the mounting bin and the clamping plate and extends to the inside of the mounting table top.

[0012] As a further description of the above technical solution:

[0013] The connecting rod is inserted into the top of the mounting bin, the bottom end of the connecting rod penetrates the mounting bin and extends to the inner cavity of the mounting bin, and the bottom end of the connecting rod is fixedly connected with the mounting plate, and the outer side wall of the connecting rod is sleeved with an extrusion spring.

[0014] As a further description of the above technical solution:

[0015] The press-fitting mold replacement mechanism comprises a connecting seat, a press-fitting head, a mounting groove, a moving plate, an arc-shaped tenon, a pull rod, and a reset spring.

[0016] As a further description of the above technical solution:

[0017] The connecting seat is fixedly connected to the bottom end of the telescopic hydraulic cylinder, and the press-fitting head is inserted between the inner side walls of the connecting seat.

[0018] As a further description of the above technical solution:

[0019] The mounting groove is formed in the inside of the connecting seat, and the inner cavities of the mounting grooves on the front and back sides are slidingly connected with the moving plates, the inner side walls of the moving plates on the front and back sides are fixedly connected with the arc-shaped tenons, and the ends of the arc-shaped tenons on the front and back sides penetrate the connecting seat and extend to the inside of the press-fitting head.

[0020] As a further description of the above technical solution:

[0021] The pull rod is inserted on the outer side wall of the connecting seat, the ends of the pull rod on the front and back sides penetrate the connecting seat and extend to the inner cavity of the installation slot on the front and back sides, and the ends of the pull rod on the front and back sides are fixedly connected with the moving plate, and the outer side wall of the pull rod on the front and back sides is sleeved with a reset spring.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1. When the press-fitting head needs to be replaced, the two pull rods are pulled to drive the moving plate to move and extrude the reset spring, so that the arc-shaped tenon fixed on the moving plate is released from the press-fitting head, then the press-fitting head can be removed, and then a new press-fitting head is installed in the connecting seat, so that the press-fitting head extrudes the arc-shaped tenon on the two sides, and the arc-shaped tenon is retracted into the installation slot, and then when the press-fitting head is installed in place, the arc-shaped tenon is aligned with the positioning hole of the press-fitting head, so that the extruded reset spring is reset and extended to push the moving plate to move, and the arc-shaped tenon is inserted into the press-fitting head to fix the press-fitting head, so that when the press-fitting head needs to be replaced, the press-fitting head can be quickly and conveniently disassembled and assembled.

[0024] 2. When the placement cavity needs to be replaced according to the specifications of the processed claw pole, the connecting rod is pulled to drive the installation plate to extrude the extrusion spring and move, so that the tenon fixed on the installation plate is released from the clamping plate and moves into the installation bin, then the placement cavity can be removed from the installation table top, then the required placement cavity is installed in the installation table top, the clamping plate is inserted into the installation table top, then the connecting rod is loosened, the extruded extrusion spring is reset, the installation plate is pushed to move, the tenon on the installation plate fixes the clamping plate, so that when the placement cavity needs to be replaced, the replacement work can be quickly and conveniently completed. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 It is a front view of the utility model discloses a kind of generator claw pole edge cutting device's structure schematic diagram;

[0026] Fig. 2 It is a placement mold replacement mechanism sectional view structure schematic diagram of the utility model discloses a kind of generator claw pole edge cutting device;

[0027] Fig. 3 It is a press-fitting mold replacement mechanism sectional view structure schematic diagram of the utility model discloses a kind of generator claw pole edge cutting device;

[0028] In the figure: 100, base; 110, through slot; 120, mounting rod; 130, mounting table; 140, placing cavity; 141, clamping plate; 150, mounting bin; 160, mounting plate; 161, clamping tenon; 170, connecting rod; 171, extrusion spring; 200, mounting seat; 210, mounting frame; 220, telescopic hydraulic cylinder; 230, connecting seat; 240, press fitting head; 250, mounting groove; 251, moving plate; 252, arc-shaped insertion tenon; 260, pull rod; 261, reset spring. DETAILED DESCRIPTION

[0029] The utility model is further explained in connection with the drawings and examples as follows:

[0030] The utility model provides a generator claw pole edge cutting device, when needing to replace press fitting head, can fast and convenient completion is to the dismounting installation of press fitting head, when needing to replace placing cavity can fast and convenient completion is replaced, please refer to Figs. 1-3 , including base 100 and mounting seat 200;

[0031] Example 1: please refer to again Figs. 1-2The front and rear sidewalls of the base 100 are fixedly connected with the mounting seat 200, the top of the base 100 is provided with the through slot 110, the through slot 110 is used for dropping the claw pole with the edge cut into the collecting box, the top of the base 100 is fixedly connected with the mounting rod 120 on four sides, the top ends of the four mounting rods 120 are fixedly connected with the mounting table 130, the mounting table 130 is used for mounting the main structure, characterized in that: the upper portion of the base 100 is provided with the placing mold changing mechanism, the placing mold changing mechanism comprises the placing cavity 140, the placing cavity 140 is used for placing the claw pole, the clamping plate 141, the mounting bin 150, the mounting bin 150 is used for mounting the main structure, the mounting plate 160, the clamping tenon 161, the clamping tenon 161 is used for fixing the clamping plate 141, the connecting rod 170, the extrusion spring 171, the placing cavity 140 is slidingly connected between the inner sidewalls of the mounting table 130, the right sidewall of the placing cavity 140 is fixedly connected with the clamping plate 141, the right sidewall of the clamping plate 141 extends to the inside of the mounting table 130, the mounting bin 150 is fixedly connected to the top right side of the mounting table 130, the inner cavity of the mounting bin 150 is slidingly connected with the mounting plate 160, the bottom of the mounting plate 160 is fixedly connected with the clamping tenon 161, and the clamping tenons 161 are arranged in sequence from front to back, the bottom end of the clamping tenon 161 penetrates the mounting bin 150 and the clamping plate 141 and extends to the inside of the mounting table 130, the connecting rod 170 is inserted into the top of the mounting bin 150, the bottom end of the connecting rod 170 penetrates the mounting bin 150 and extends to the inner cavity of the mounting bin 150, and the bottom end of the connecting rod 170 is fixedly connected with the mounting plate 160, the extrusion spring 171 is sleeved on the outer sidewall of the connecting rod 170, when it is necessary to replace the placing cavity 140 according to the specifications of the processed claw pole, the connecting rod 170 is pulled to drive the mounting plate 160 to extrude the extrusion spring 171 and then move, so that the clamping tenon 161 fixed on the mounting plate 160 is removed from the clamping plate 141 and moves into the mounting bin 150, then the placing cavity 140 can be removed from the mounting table 130, then the required placing cavity 140 is installed into the mounting table 130, the clamping plate 141 is inserted into the mounting table 130, and then the connecting rod 170 is loosened to reset the extruded extrusion spring 171, the mounting plate 160 is pushed to move so that the clamping tenon 161 on the mounting plate 160 fixes the clamping plate 141;

[0032] In summary, when the placing cavity 140 needs to be replaced, the replacement work can be quickly and conveniently completed;

[0033] Please refer to Figs. 1-3The top of the front and rear mounting seats 200 is fixedly connected with a mounting rack 210, the top of the mounting rack 210 is fixedly connected with a telescopic hydraulic cylinder 220, the bottom end of the telescopic hydraulic cylinder 220 penetrates through the mounting rack 210 and extends between the inner side walls of the mounting rack 210, a press fitting die changing mechanism is arranged above the mounting seat 200, the press fitting die changing mechanism comprises a connecting seat 230, the connecting seat 230 is used for connecting a press fitting head 240, the press fitting head 240 is used for trimming the claw pole, a mounting groove 250, a moving plate 251, an arc-shaped tenon 252, the arc-shaped tenon 252 is used for fixing the press fitting head 240, a pull rod 260 and a reset spring 261, the connecting seat 230 is fixedly connected with the bottom end of the telescopic hydraulic cylinder 220, the press fitting head 240 is inserted between the inner side walls of the connecting seat 230, the mounting groove 250 is arranged on the inside of the connecting seat 230, the inner cavities of the front and rear mounting grooves 250 are slidably connected with the moving plates 251, the inner side walls of the front and rear moving plates 251 are fixedly connected with the arc-shaped tenons 252, the ends of the front and rear arc-shaped tenons 252 penetrate through the connecting seat 230 and extend into the inside of the press fitting head 240, the pull rods 260 are inserted into the outer side walls of the connecting seat 230, the ends of the front and rear pull rods 260 penetrate through the connecting seat 230 and extend into the inner cavities of the front and rear mounting grooves 250, and the ends of the front and rear pull rods 260 are fixedly connected with the front and rear moving plates 251, the reset springs 261 are sleeved with the outer side walls of the front and rear pull rods 260, when it is necessary to replace the press fitting head 240, the pull rods 260 are pulled to drive the moving plates 251 to move to extrude the reset springs 261, the arc-shaped tenons 252 mounted on the moving plates 251 cancel the fixation of the press fitting head 240, then the press fitting head 240 can be removed, then a new press fitting head 240 is mounted into the connecting seat 230, the press fitting head 240 extrudes the front and rear arc-shaped tenons 252 to make the front and rear arc-shaped tenons 252 retreat into the mounting grooves 250, then when the press fitting head 240 is mounted in place, the arc-shaped tenons 252 coincide with the positioning holes of the press fitting head 240, the extruded reset springs 261 are reset to push the moving plates 251 to move, and the arc-shaped tenons 252 are inserted into the press fitting head 240 to fix the press fitting head 240;

[0034] As described above, when it is necessary to replace the press fitting head 240, the press fitting head 240 can be quickly and conveniently dismounted and mounted;

[0035] In the specific use, when the person skilled in the art needs to replace the placing cavity 140 according to the specifications of the processing claw pole, the connecting rod 170 is pulled to make the connecting rod 170 drive the mounting plate 160 to extrude the extrusion spring 171 and then move, so that the tenon 161 mounted on the mounting plate 160 cancels the fixation of the clamping plate 141 and moves into the installation bin 150. Then the placing cavity 140 can be removed from the installation table top 130. Then the required placing cavity 140 is installed into the installation table top 130, the clamping plate 141 is inserted into the installation table top 130, then the connecting rod 170 is loosened to reset the extruded extrusion spring 171, the mounting plate 160 is pushed to move so that the tenon 161 on the mounting plate 160 fixes the clamping plate 141. When the press-fitting head 240 needs to be replaced, the two side pull rods 260 are pulled to make the pull rod 260 drive the moving plate 251 to move to extrude the reset spring 261, so that the arc-shaped mortise 252 mounted on the moving plate 251 cancels the fixation of the press-fitting head 240. Then the press-fitting head 240 can be removed. Then the new press-fitting head 240 is installed into the connecting seat 230, so that the press-fitting head 240 extrudes the two side arc-shaped mortises 252, and the two side arc-shaped mortises 252 are extruded and then retreat into the installation groove 250. Then when the press-fitting head 240 is installed in place, the arc-shaped mortise 252 coincides with the positioning hole of the press-fitting head 240, so that the extruded reset spring 261 is reset and extended to push the moving plate 251 to move, so that the arc-shaped mortise 252 is inserted into the press-fitting head 240 to fix the press-fitting head 240.

[0036] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A generator claw pole cutting device, comprising a base (100), wherein a through groove (110) is formed on the top of the base (100), and mounting rods (120) are fixedly connected to the four sides of the top of the base (100), and mounting platforms (130) are fixedly connected between the top ends of the four mounting rods (120), characterized in that: The upper side of the base (100) is provided with a placement mold replacement mechanism; The front and rear side walls of the base (100) are fixedly connected with mounting seats (200), the top portions of the mounting seats (200) on the front and rear sides are fixedly connected with a mounting frame (210), the top portion of the mounting frame (210) is fixedly connected with a telescopic hydraulic cylinder (220), the bottom end of the telescopic hydraulic cylinder (220) penetrates through the mounting frame (210) and extends to the inner side walls of the mounting frame (210), and the upper side of the mounting seat (200) is provided with a press-fit mold replacement mechanism.

2. An electrical generator shoe pole trimming device according to claim 1, wherein: The placement mold replacement mechanism comprises a placement cavity (140), a clamping plate (141), a mounting bin (150), a mounting plate (160), a clamping tenon (161), a connecting rod (170), and an extrusion spring (171).

3. An electrical generator shoe pole trimming device according to claim 2, characterised in that: The placement cavity (140) is slidingly connected between the inner side walls of the mounting table top (130), and the right side wall of the placement cavity (140) is fixedly connected with the clamping plate (141), and the right side wall of the clamping plate (141) extends to the inside of the mounting table top (130).

4. An electrical generator shoe pole trimming device as claimed in claim 2, wherein: The mounting bin (150) is fixedly connected to the top right side of the mounting table top (130), the inner cavity of the mounting bin (150) is slidingly connected with the mounting plate (160), the bottom of the mounting plate (160) is fixedly connected with the clamping tenon (161), and the clamping tenons (161) are arranged in sequence from front to back, and the bottom end of the clamping tenon (161) penetrates through the mounting bin (150) and the clamping plate (141) and extends to the inside of the mounting table top (130).

5. An electrical generator shoe pole trimming device as defined in claim 2 wherein: The connecting rod (170) is inserted into the top of the mounting bin (150), the bottom end of the connecting rod (170) penetrates through the mounting bin (150) and extends to the inner cavity of the mounting bin (150), and the bottom end of the connecting rod (170) is fixedly connected with the mounting plate (160), and the outer side wall of the connecting rod (170) is sleeved with the extrusion spring (171).

6. An electrical generator shoe pole trimming device as defined in claim 1 wherein: The press-fit mold replacement mechanism comprises a connecting seat (230), a press-fit head (240), a mounting groove (250), a moving plate (251), an arc-shaped tenon (252), a pull rod (260), and a return spring (261).

7. An electrical generator shoe pole trimming device as claimed in claim 6, wherein: The connecting seat (230) is fixedly connected to the bottom end of the telescopic hydraulic cylinder (220), and the inner side walls of the connecting seat (230) are inserted with the press-fit head (240).

8. An electrical generator shoe pole trimming device as claimed in claim 6, wherein: The mounting grooves (250) are formed in the inside of the connecting seat (230) on the front and rear sides, the inner cavities of the mounting grooves (250) on the front and rear sides are slidingly connected with the moving plates (251), the inner side walls of the moving plates (251) on the front and rear sides are fixedly connected with the arc-shaped tenons (252), and the ends of the arc-shaped tenons (252) on the front and rear sides penetrate through the connecting seat (230) and extend to the inside of the press-fit head (240).

9. An electrical generator shoe pole trimming device as defined in claim 6 wherein: The pull rod (260) is inserted into the outer side wall of the connecting seat (230) on both front and back sides, the ends of the pull rod (260) on both front and back sides penetrate the connecting seat (230) and extend to the inner cavities of the mounting grooves (250) on both front and back sides, and the ends of the pull rod (260) on both front and back sides are fixedly connected with the moving plates (251) on both front and back sides, and the outer side walls of the pull rod (260) on both front and back sides are sleeved with return springs (261).

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