CN219725597U - Grinding tool for processing magnetic shoe - Google Patents
Grinding tool for processing magnetic shoe Download PDFInfo
- Publication number
- CN219725597U CN219725597U CN202320418382.4U CN202320418382U CN219725597U CN 219725597 U CN219725597 U CN 219725597U CN 202320418382 U CN202320418382 U CN 202320418382U CN 219725597 U CN219725597 U CN 219725597U
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- CN
- China
- Prior art keywords
- magnetic shoe
- grinding
- fixed table
- bidirectional screw
- clamping plate
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910002402 SrFe12O19 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a grinding tool for processing a magnetic shoe, which comprises the following components: the main body unit comprises a box body and a fixed table fixedly arranged on the upper side surface of the box body, wherein a mounting substrate is fixedly arranged at one end of the upper side wall of the fixed table, and a rectangular opening is formed in the mounting substrate in a penetrating manner; the angle adjusting unit comprises a bidirectional screw rod rotatably arranged in the rectangular opening and two movable arms in threaded connection with the bidirectional screw rod, the movable arms are slidably arranged in the rectangular opening, and one end of each movable arm, which is far away from the bidirectional screw rod, is rotatably connected with a half worm wheel body; the telescopic clamping unit comprises an electric telescopic rod fixedly connected to the fixed table and a U-shaped clamp fixedly installed at the top end of the electric telescopic rod. According to the utility model, the grinding angle and the distance of the corresponding chamfering grinding wheel can be adjusted according to the radian and the size of the magnetic shoe, so that the grinding efficiency of the magnetic shoe is improved, the grinding machine can adapt to the magnetic shoes with different radians and sizes, and the magnetic shoe can be ground without changing different grinding tools.
Description
Technical Field
The utility model relates to the technical field of magnetic shoe machining, in particular to a grinding tool for magnetic shoe machining.
Background
The magnetic shoe is generally strontium ferrite, is an inorganic compound, has a chemical formula of SrFe12O19, is black powder, is commonly used as a stator of a permanent magnet motor, is generally tile-shaped, but is mostly different in size, and in the conventional production process of the magnetic shoe of the motor, the edge of the magnetic shoe needs to be chamfered and polished by using a grinding tool for processing the magnetic shoe after the magnetic shoe is molded.
The grinding tool for processing the magnetic shoe, which is adopted in the market at present, generally comprises a grinding table, a fixture tool arranged on the grinding table, and a grinding motor and a grinding wheel for chamfering the edges of the magnetic shoe, wherein in the actual grinding process, in order to grind the edges on two sides of the magnetic shoe simultaneously, a plurality of groups of grinding wheels are generally required to be symmetrically arranged, however, the positions and angles of the plurality of groups of grinding wheels are fixedly arranged, so that each grinding tool for processing the magnetic shoe can only grind the magnetic shoe with specified radian and size, and the size and radian of the magnetic shoe cannot be adjusted according to the specified radian and size of the magnetic shoe, and the grinding tool is suitable for the grinding problem of the magnetic shoe with different radian and size.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned problems with the conventional grinding tool for processing a magnetic shoe.
Therefore, the utility model aims to provide a grinding tool for processing magnetic shoes, which is suitable for solving the problems that each grinding tool for processing magnetic shoes can only grind magnetic shoes with specified radians and sizes and cannot be adjusted according to the sizes and the radians of the magnetic shoes, so that the grinding tool is suitable for grinding the magnetic shoes with different radians and sizes.
In order to solve the technical problems, the utility model provides the following technical scheme: grinding frock is used in magnetic shoe processing includes:
the main body unit comprises a box body and a fixed table fixedly arranged on the upper side surface of the box body, wherein one end of the upper side wall of the fixed table is fixedly provided with a mounting substrate, and a rectangular opening is formed in the mounting substrate in a penetrating manner;
the angle adjusting unit comprises a bidirectional screw rod rotatably arranged in the rectangular opening and two movable arms in threaded connection with the bidirectional screw rod, wherein the movable arms are slidably arranged in the rectangular opening, one ends of the movable arms, which are far away from the bidirectional screw rod, are rotatably connected with half worm wheels, worm screws meshed with the half worm wheels are arranged on the movable arms in a penetrating manner, the worm screws are in threaded connection with the movable arms, one ends of the half worm wheels, which are far away from the movable arms, are fixedly connected with motors, and chamfer grinding wheels are inserted into output shafts of the motors;
the telescopic clamping unit comprises an electric telescopic rod fixedly connected to a fixed table and a U-shaped clamp fixedly installed at the top end of the electric telescopic rod, a concave clamping plate is fixedly installed on the upper end of one side of the inner side wall of the U-shaped clamp, a convex clamping plate is installed on one side, opposite to the concave clamping plate, of the inner side wall of the U-shaped clamp, an adjusting rod is connected with one side of the U-shaped clamp far away from the concave clamping plate in a threaded manner, the adjusting rod penetrates through one side of the U-shaped clamp to be rotationally connected with the convex clamping plate, and guide rods with symmetrical positions are fixedly installed on the inner wall of the U-shaped clamp, and the convex clamping plate is in sliding connection with a plurality of groups of guide rods.
As a preferable scheme of the grinding tool for processing the magnetic shoe, the utility model comprises the following steps: the electric telescopic rod lower extreme passes through connecting block and fixed station threaded connection, the multiunit screw hole has been seted up on the fixed station, and installs the screw that matches with multiunit screw hole on the connecting block.
As a preferable scheme of the grinding tool for processing the magnetic shoe, the utility model comprises the following steps: the center of the inner side wall of the rectangular opening is fixedly provided with a supporting block, the bidirectional screw rod penetrates through the supporting block, and the bidirectional screw rod is rotationally connected with the supporting block.
As a preferable scheme of the grinding tool for processing the magnetic shoe, the utility model comprises the following steps: the fixed table is provided with a plurality of groups of chip removal ports communicated with the box body in a penetrating mode, and each chip removal port is arranged in a triangular mode.
As a preferable scheme of the grinding tool for processing the magnetic shoe, the utility model comprises the following steps: the friction surface of the chamfering grinding wheel is an arc surface which is concave, the chamfering grinding wheel and the motor output shaft are inserted through the cross bulge and the cross groove, and the chamfering grinding wheel is limited through a screw cap which is connected with the motor output shaft through threads.
As a preferable scheme of the grinding tool for processing the magnetic shoe, the utility model comprises the following steps: rubber pads are arranged on the cambered surfaces of the convex clamping plates and the concave clamping plates, which are in contact with the magnetic shoes, and the rubber pads are grid pattern rubber pads.
The utility model has the beneficial effects that: the magnetic shoe to be processed is vertically placed into the U-shaped clamp, the adjusting rod is screwed to push out the convex clamping plate to clamp the magnetic shoe to prop against the concave clamping plate, then the bidirectional screw rod is rotated, the distance between the chamfering grinding wheels is adjusted, the worm screw in threaded connection with the moving arm is rotated, the half worm wheel body meshed with the worm screw drives the motor and the grinding wheels to rotate along with the worm screw, when the two chamfering grinding wheels jointly contact with edges on two sides of the magnetic shoe, the electric telescopic rod drives the magnetic shoe to move up and down, and the two chamfering grinding wheels grind four edges on two sides of the magnetic shoe simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the whole structure of a grinding tool for processing magnetic shoes;
fig. 2 is a schematic diagram of an angle adjusting unit of a grinding tool for processing magnetic shoes;
fig. 3 is a schematic structural diagram of a telescopic clamping unit of a grinding tool for processing magnetic shoes.
Description of the drawings: 100 main body units, 101 boxes, 102 fixing tables, 103 mounting base plates, 104 electric telescopic rods, 200 angle adjusting units, 201 bidirectional screw rods, 202 moving arms, 203 half worm wheels, 204 worms, 205 motors, 206 chamfering grinding wheels, 300 telescopic clamping units, 301U-shaped clamps, 302 convex clamping plates, 303 concave clamping plates and 304 adjusting rods.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1 to 3, in one embodiment of the present utility model, a grinding tool for processing a magnetic shoe is provided, which includes a main body unit 100, an angle adjusting unit 200, and a telescopic clamping unit 300.
The main body unit 100 comprises a box body 101 and a fixed table 102 fixedly arranged on the upper side surface of the box body 101, wherein a mounting substrate 103 is fixedly arranged at one end of the upper side wall of the fixed table 102, and a rectangular opening is formed in the mounting substrate 103 in a penetrating manner;
the angle adjusting unit 200 comprises a bidirectional screw rod 201 and two movable arms 202, wherein the bidirectional screw rod 201 is rotatably arranged in a rectangular opening, the movable arms 202 are in threaded connection with the bidirectional screw rod 201, the movable arms 202 are slidably arranged in the rectangular opening, the opening and closing distance between the movable arms 202 is adjusted by rotating the bidirectional screw rod 201, one end of each movable arm 202 far away from the bidirectional screw rod 201 is rotatably connected with a half worm wheel body 203, a worm 204 meshed with each half worm wheel body 203 is arranged on each movable arm 202 in a penetrating manner, the worm 204 is in threaded connection with the movable arms 202, one end of each half worm wheel body 203 far away from each movable arm 202 is fixedly connected with a motor 205, the output shaft of each motor 205 is fixedly connected with a chamfering grinding wheel 206, and the rotating worm 204 can drive the half worm wheel bodies 203 to rotate so as to adjust the angle of the chamfering grinding wheels 206;
the telescopic clamping unit 300 comprises an electric telescopic rod 104 fixedly connected to the fixed table 102 and a U-shaped clamp 301 fixedly arranged at the top end of the electric telescopic rod 104, a concave clamping plate 303 is fixedly arranged at the upper end of one side of the inner side wall of the U-shaped clamp 301, a convex clamping plate 302 is arranged at one side of the inner side wall of the U-shaped clamp 301 opposite to the concave clamping plate 303, an adjusting rod 304 is connected with one side of the U-shaped clamp 301 in a threaded manner, the adjusting rod 304 penetrates through one side of the U-shaped clamp 301 and is rotationally connected with the convex clamping plate 302, the adjusting rod 304 is rotationally connected with the convex clamping plate 302 because the adjusting rod 304 is in threaded connection with the U-shaped clamp 301, the telescopic distance of the plate of the convex clamping plate 301 can be adjusted under the limit action of a guide rod along with the screwing or unscrewing of the adjusting rod, the magnetic shoe is clamped, and guide rods with symmetrical positions are fixedly arranged on the inner wall of the U-shaped clamp 301, the convex clamping plate 302 is in sliding connection with a plurality of groups of guide rods, the lower end of the electric telescopic rod 104 is in threaded connection with the fixed table 102 through a connecting block, a plurality of groups of threaded holes are formed in the fixed table 102, screws matched with the plurality of groups of threaded holes are arranged on the connecting block, the telescopic clamping unit 300 can adjust the distance back and forth to adapt to magnetic shoes of different specifications, a supporting block is fixedly arranged at the center of the inner side wall of the rectangular opening, the bidirectional screw 201 penetrates through the supporting block and is in rotary connection with the supporting block, the supporting block can prevent the bidirectional screw 201 from deforming due to long-time use, a plurality of groups of chip removal ports communicated with the box 101 are penetrated on the fixed table 102, each chip removal port is arranged into a triangle, the chip removal port leads to the inside of the box 101 for waste collection, the friction surface of the chamfering grinding wheel 206 is arranged into an inwards concave arc surface, the chamfering grinding wheel 206 and an output shaft of the motor 205 are spliced through a cross protrusion and a cross groove, through set up anti-skidding line or fill up at the cross recess inner wall and establish the abrasive layer at the protruding surface of cross, increase chamfer emery wheel 206 and the frictional force of motor 205 output shaft contact surface to solve chamfer emery wheel 206 and easily follow the problem that the motor 205 output shaft drops when grinding the magnetic shoe, conveniently change chamfer emery wheel 206, because the fragile characteristic of magnetic shoe, install soft rubber pad on the cambered surface that convex splint 302 and concave splint 303 contacted with the magnetic shoe.
In the use process, the magnetic shoe to be processed is vertically placed in the U-shaped clamp 301, the concave cambered surface of the magnetic shoe faces the direction of the adjusting rod 304, the adjusting rod 304 is screwed to push out the convex clamping plate 302 to clamp the magnetic shoe against the concave clamping plate 303, the magnetic shoe is clamped together, then the bidirectional screw rod 201 is rotated, the movable arm 202 in threaded connection with the bidirectional screw rod drives the motor 205 and the grinding wheel to move, the distance between the chamfering grinding wheels 206 is adjusted, the worm 204 in threaded connection with the movable arm 202 is rotated, the half worm wheel body 203 meshed with the worm 204 drives the motor 205 and the grinding wheel to rotate, when the two chamfering grinding wheels 206 jointly contact edges on two sides of the magnetic shoe, finally, the electric telescopic rod 104 drives the magnetic shoe to move up and down, the motor 205 is started, and the two chamfering grinding wheels 206 grind four edges on two sides of the magnetic shoe simultaneously.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. Grinding frock is used in magnetic shoe processing, its characterized in that includes:
the main body unit (100) comprises a box body (101) and a fixed table (102) fixedly arranged on the upper side surface of the box body (101), wherein an installation substrate (103) is fixedly arranged at one end of the upper side wall of the fixed table (102), and a rectangular opening is formed in the installation substrate (103) in a penetrating manner;
the angle adjusting unit (200) comprises a bidirectional screw rod (201) rotatably installed in a rectangular opening and two movable arms (202) in threaded connection with the bidirectional screw rod (201), wherein the movable arms (202) are slidably installed in the rectangular opening, one ends of the movable arms (202) far away from the bidirectional screw rod (201) are rotatably connected with half worm wheels (203), worm screws (204) meshed with the half worm wheels (203) are arranged on the movable arms (202) in a penetrating mode, the worm screws (204) are in threaded connection with the movable arms (202), motors (205) are fixedly connected to one ends of the half worm wheels (203) far away from the movable arms (202), and chamfer grinding wheels (206) are inserted into output shafts of the motors (205);
the telescopic clamping unit (300) comprises an electric telescopic rod (104) fixedly connected to the fixed table (102) and a U-shaped clamp (301) fixedly installed at the top end of the electric telescopic rod (104), a concave clamping plate (303) is fixedly installed on the upper end of one side of the inner side wall of the U-shaped clamp (301), a convex clamping plate (302) is installed on one side, opposite to the concave clamping plate (303), of the inner side wall of the U-shaped clamp (301), an adjusting rod (304) is connected with one side of the U-shaped clamp (301) in a threaded manner, the adjusting rod (304) penetrates through one side of the U-shaped clamp (301) to be rotationally connected with the convex clamping plate (302), guide rods with symmetrical positions are fixedly installed on the inner wall of the U-shaped clamp (301), and the convex clamping plate (302) is in sliding connection with a plurality of groups of guide rods.
2. The grinding tool for processing the magnetic shoe according to claim 1, wherein: the lower end of the electric telescopic rod (104) is in threaded connection with the fixed table (102) through a connecting block, a plurality of groups of threaded holes are formed in the fixed table (102), and screws matched with the plurality of groups of threaded holes are arranged on the connecting block.
3. The grinding tool for processing the magnetic shoe according to claim 1, wherein: the center of the inner side wall of the rectangular opening is fixedly provided with a supporting block, the bidirectional screw rod (201) penetrates through the supporting block, and the bidirectional screw rod (201) is rotationally connected with the supporting block.
4. The grinding tool for processing the magnetic shoe according to claim 1, wherein: the fixed table (102) is provided with a plurality of groups of chip removal ports communicated with the box body (101) in a penetrating mode, and each chip removal port is arranged in a triangular mode.
5. The grinding tool for processing the magnetic shoe according to claim 1, wherein: the friction surface of the chamfering grinding wheel (206) is an arc surface which is concave, the chamfering grinding wheel (206) is inserted into the output shaft of the motor (205) through a cross bulge and a cross groove, and the chamfering grinding wheel (206) is limited through a screw cap which is connected with the output shaft of the motor (205) in a threaded mode.
6. The grinding tool for processing the magnetic shoe according to claim 1, wherein: rubber pads are arranged on the cambered surfaces of the convex clamping plate (302) and the concave clamping plate (303) which are in contact with the magnetic shoes, and the rubber pads are grid-pattern rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418382.4U CN219725597U (en) | 2023-03-08 | 2023-03-08 | Grinding tool for processing magnetic shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418382.4U CN219725597U (en) | 2023-03-08 | 2023-03-08 | Grinding tool for processing magnetic shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725597U true CN219725597U (en) | 2023-09-22 |
Family
ID=88028563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320418382.4U Active CN219725597U (en) | 2023-03-08 | 2023-03-08 | Grinding tool for processing magnetic shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725597U (en) |
-
2023
- 2023-03-08 CN CN202320418382.4U patent/CN219725597U/en active Active
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