CN215942446U - Inner wall flattening and polishing device for stator core production - Google Patents
Inner wall flattening and polishing device for stator core production Download PDFInfo
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- CN215942446U CN215942446U CN202122425707.5U CN202122425707U CN215942446U CN 215942446 U CN215942446 U CN 215942446U CN 202122425707 U CN202122425707 U CN 202122425707U CN 215942446 U CN215942446 U CN 215942446U
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- rod
- stator core
- screw rod
- positioning
- polishing
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- 238000005498 polishing Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims description 23
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000007517 polishing process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses an inner wall flattening and polishing device for stator core production, which comprises a base, a support, a positioning rod and a polishing sleeve, wherein the support is fixedly arranged at the upper end of the base, the positioning rod is fixedly connected to the middle part of the upper end of the base, and the polishing sleeve is fixedly sleeved on the outer side of the positioning rod; further comprising: the servo motor is arranged in the middle of the upper end of the bracket, the output end of the servo motor is connected with a reciprocating screw rod, and a fixing mechanism is fixedly arranged at the lower end of the reciprocating screw rod; the upper end of the conveying three-way pipe is mounted at the lower end of the positioning rod, the left end and the right end of the conveying three-way pipe extend to the inside of a water tank, and the water tank is arranged inside the base; and the adjusting rod is arranged on the reciprocating screw rod. This inner wall flattening and grinding device is used in stator core production can be at the in-process of polishing convenient to play good cooling effect to the head of polishing, avoids the head of polishing to be in high temperature state always at long-time during operation.
Description
Technical Field
The utility model relates to the technical field of stator core production, in particular to an inner wall flattening and polishing device for stator core production.
Background
Stator core is the important component part of motor magnetic circuit, and the air gap between stator core and the rotor core, stator and the rotor constitutes the complete magnetic circuit of motor together in the in-process that uses, all will use corresponding grinding device in order to guarantee stator core inner circle's smoothness in the in-process of carrying out stator core production usually.
However, the existing grinding device has the following problems:
the utility model discloses a stator core grinding device is used in motor production of No. CN213531981U, including workstation and bull stick, inside one side of workstation is connected with the dust collection box through the slider, give.
Therefore, we propose an inner wall flattening and polishing device for stator core production so as to solve the problems proposed in the above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an inner wall flattening and polishing device for stator core production, which solves the problems that the polishing operation is carried out by the rotation of a grinding wheel after a stator core is fixed in the polishing process of the stator core of the existing polishing device in the market in the background technology, but the grinding wheel is inconvenient to play a good cooling role in the polishing process, so that the grinding wheel is easy to be in a high-temperature state for a long time during polishing, and the service life of the grinding wheel is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: an inner wall flattening and polishing device for stator core production comprises a base, a support, a positioning rod and a polishing sleeve, wherein the support is fixedly mounted at the upper end of the base, the positioning rod is fixedly connected to the middle of the upper end of the base, and the polishing sleeve is fixedly sleeved on the outer side of the positioning rod;
further comprising:
the servo motor is arranged in the middle of the upper end of the bracket, the output end of the servo motor is connected with a reciprocating screw rod, and a fixing mechanism is fixedly arranged at the lower end of the reciprocating screw rod;
the upper end of the conveying three-way pipe is mounted at the lower end of the positioning rod, the left end and the right end of the conveying three-way pipe extend to the inside of a water tank, and the water tank is arranged inside the base;
the lower end of the extrusion plate is arranged in the water tank, and the lower end of the extrusion plate and the water tank are mutually connected through a return spring for providing return elasticity;
the adjusting rod is installed on the reciprocating screw rod, the left side and the right side of the adjusting rod are provided with the connecting columns in a penetrating mode, and magnetic balls are fixedly installed at the two ends of the adjusting rod and the upper end of the extrusion plate.
Preferably, the fixing mechanism consists of a transverse plate, a central screw rod and a positioning clamping rod, the transverse plate is fixedly installed at the lower end of the reciprocating screw rod, the central screw rod is installed in the middle of the transverse plate, and the positioning clamping rod is installed on two sides of the central screw rod.
Through adopting above-mentioned technical scheme, thereby utilize the rotation of reciprocal lead screw can drive the horizontal board of its lower extreme and carry out synchronous revolution.
Preferably, the threads at the two ends of the central screw rod are opposite in trend, and the central screw rod is in threaded connection with the positioning clamping rod.
Through adopting above-mentioned technical scheme, can make threaded connection's location clamping bar carry out synchronous relative movement under reverse screw thread's effect through the rotation of central screw rod.
Preferably, the outer wall of the upper end of the positioning clamping rod is attached to the inner wall of the transverse plate, and the positioning clamping rod is in sliding connection with the transverse plate.
Through adopting above-mentioned technical scheme, thereby can avoid it to follow central screw and carry out synchronous rotation through the slip of location clamping bar on horizontal board.
Preferably, an opening at the upper end of the conveying three-way pipe is communicated with the inside of the positioning rod, and the inside of the positioning rod is of a hollow structure.
Through adopting above-mentioned technical scheme, thereby can be convenient for the water source can circulate in inside through the inside hollow structure of locating lever.
Preferably, an elastic telescopic structure is formed between the extrusion plate and the water tank through a return spring, and the extrusion plate is in sliding connection with the support.
Through adopting above-mentioned technical scheme, can make the stripper plate after the inside removal of basin rebound through reset spring's setting and reset.
Preferably, the adjusting rod is in sliding connection with the connecting column, and the magnetism of the magnetic balls at the two ends of the adjusting rod is opposite to that of the magnetic balls at the upper end of the extrusion plate.
By adopting the technical scheme, after the adjusting plate moves downwards, the distance between the magnetic ball at the end part of the adjusting plate and the magnetic ball at the upper end of the adjusting rod is gradually reduced, so that attraction is generated on the magnetic ball at the upper end of the adjusting rod.
Compared with the prior art, the utility model has the beneficial effects that: the inner wall flattening and polishing device for stator core production can conveniently play a good cooling role on the polishing head in the polishing process, and the polishing head is prevented from being in a high-temperature state all the time when working for a long time;
1. the stator core grinding machine is provided with a positioning clamping rod, a stator core to be ground is sleeved on the outer side of a grinding sleeve, a central screw rod is rotated at the moment, the positioning clamping rods on two sides can move relatively by rotation of the central screw rod, the stator core can be limited and fixed by the positioning clamping rods moving relatively, the fixed stator core can rotate synchronously by rotation of a reciprocating screw rod, and the inner ring of the stator core is ground by the grinding sleeve;
2. the water source in the water tank can be intermittently extruded into the positioning rod through the reciprocating movement of the extrusion plate, the water source in the positioning rod can be intermittently extruded, the grinding sleeve can be subjected to heat exchange and cooling through the water source extruded into the positioning rod, and the grinding sleeve is prevented from being in a high-temperature state for a long time.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the transverse plate and central screw of the present invention;
FIG. 3 is a schematic top view of the positioning rod and polishing sleeve of the present invention;
FIG. 4 is a schematic perspective view of the positioning rod and the conveying three-way pipe of the present invention;
FIG. 5 is a schematic cross-sectional view of a positioning rod and a polishing sleeve of the present invention.
In the figure: 1. a base; 2. a support; 3. positioning a rod; 4. polishing the sleeve; 5. a servo motor; 6. a reciprocating screw rod; 7. a fixing mechanism; 71. a transverse plate; 72. a central screw; 73. positioning the clamping rod; 8. a conveying three-way pipe; 9. a water tank; 10. a pressing plate; 11. a return spring; 12. adjusting a rod; 13. a magnetic ball; 14. connecting the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-5, the present invention provides a technical solution: an inner wall flattening and polishing device for stator core production comprises a base 1, a support 2, a positioning rod 3 and a polishing sleeve 4, wherein the support 2 is fixedly installed at the upper end of the base 1, the positioning rod 3 is fixedly connected to the middle of the upper end of the base 1, and the polishing sleeve 4 is fixedly sleeved on the outer side of the positioning rod 3;
further comprising:
the servo motor 5 is arranged in the middle of the upper end of the bracket 2, the output end of the servo motor 5 is connected with a reciprocating screw rod 6, and the lower end of the reciprocating screw rod 6 is fixedly provided with a fixing mechanism 7;
the upper end of the conveying three-way pipe 8 is installed at the lower end of the positioning rod 3, the left end and the right end of the conveying three-way pipe 8 extend into the water tank 9, and the water tank 9 is arranged inside the base 1;
the lower end of the extrusion plate 10 is arranged in the water tank 9, and the lower end of the extrusion plate 10 and the water tank 9 are connected with each other through a return spring 11 for providing return elasticity;
and the adjusting rod 12 is arranged on the reciprocating screw rod 6, the left side and the right side of the adjusting rod 12 are provided with connecting columns 14 in a penetrating mode, and the two ends of the adjusting rod 12 and the upper end of the extrusion plate 10 are fixedly provided with magnetic balls 13.
The fixing mechanism 7 is composed of a transverse plate 71, a central screw 72 and positioning clamping rods 73, the transverse plate 71 is fixedly installed at the lower end of the reciprocating screw rod 6, the central screw 72 is installed in the middle of the transverse plate 71, and the positioning clamping rods 73 are installed on two sides of the central screw 72.
The threads of the two ends of the central screw rod 72 are opposite, and the central screw rod 72 is in threaded connection with the positioning clamping rod 73.
The outer wall of the upper end of the positioning clamping rod 73 is attached to the inner wall of the transverse plate 71, and the positioning clamping rod 73 is connected with the transverse plate 71 in a sliding mode.
As shown in fig. 1-3, when the stator core needs to be polished, the stator core to be polished is sleeved outside the polishing sleeve 4, the central screw 72 is rotated at this time, the rotation of the central screw 72 can enable the positioning clamping rod 73 of the threaded connection to move relatively under the action of the reverse threads, the stator core can be limited and fixed through the relative movement of the positioning clamping rod 73, then the servo motor 5 is started, the servo motor 5 is started to drive the fixed stator core to rotate synchronously under the action of the reciprocating screw rod 6, and the inner ring of the stator core is uniformly polished by the polishing sleeve 4 through the rotation of the stator core.
The upper end opening of the conveying three-way pipe 8 is communicated with the inside of the positioning rod 3, and the inside of the positioning rod 3 is of a hollow structure.
An elastic telescopic structure is formed between the extrusion plate 10 and the water tank 9 through a return spring 11, and the extrusion plate 10 is in sliding connection with the bracket 2.
The adjusting rod 12 is connected with the engaging column 14 in a sliding manner, and the magnetic balls 13 at the two ends of the adjusting rod 12 are opposite to the magnetic balls 13 at the upper end of the extrusion plate 10 in magnetism.
As shown in fig. 1, 4 and 5, when the reciprocating screw rod 6 is rotating, the adjusting rod 12 threaded thereon can reciprocate up and down, when the adjusting rod 12 moves down, the distance between the magnetic balls 13 at the two ends of the adjusting rod 12 and the magnetic ball 13 at the upper end of the squeezing plate 10 gradually approaches, at this time, the squeezing plate 10 can gradually approach the magnetic balls 13 at the two ends of the adjusting rod 12 by the magnetic force absorbed between the opposite magnetic balls 13, at this time, the squeezing plate 10 can squeeze the cold water source in the water tank 9 into the positioning rod 3 through the three-way conveying pipe 8 after moving, the cold water source inside the positioning rod 3 can exchange heat and reduce the temperature of the polishing sleeve 4 sleeved outside the positioning rod 3, thereby avoiding the polishing sleeve 4 from being in a high temperature state for a long time, when the adjusting rod 12 moves up, the distance between the magnetic balls 13 at the two ends of the adjusting rod 12 and the magnetic ball 13 at the upper end of the squeezing plate 10 gradually gets away, the extrusion plate 10 resets under the effect of reset spring 11, and the water source of locating lever 3 inside at this moment flows back to the basin 9 again through carrying three-way pipe 8, and then realizes the circulation heat transfer cooling to the cover 4 that polishes.
The working principle is as follows: when the inner wall flattening and polishing device for producing the stator core is used, firstly, as shown in figures 1-5, the rotation of the central screw 72 can enable the positioning clamping rod 73 in threaded connection to limit and fix the stator core, the rotation of the reciprocating screw 6 can drive the fixed stator core to synchronously rotate, therefore, the inner ring of the polishing sleeve 4 is uniformly polished, the extrusion plate 10 can move left and right in a reciprocating mode through the distance between the magnetic balls 13 at the two ends of the adjusting rod 12 and the magnetic balls 13 at the upper end of the extrusion plate 10, a water source in the water tank 9 can enter the inside of the positioning rod 3 through the reciprocating movement of the extrusion plate 10, the polishing sleeve 4 is cooled through heat exchange, the polishing sleeve 4 is prevented from being in a high-temperature state for a long time, and the content which is not described in detail in the specification belongs to the prior art which is known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. An inner wall flattening and polishing device for stator core production comprises a base (1), a support (2), a positioning rod (3) and a polishing sleeve (4), wherein the support (2) is fixedly installed at the upper end of the base (1), the positioning rod (3) is fixedly connected to the middle of the upper end of the base (1), and the polishing sleeve (4) is fixedly sleeved on the outer side of the positioning rod (3);
it is characterized by also comprising:
the servo motor (5) is arranged in the middle of the upper end of the support (2), the output end of the servo motor (5) is connected with a reciprocating screw rod (6), and a fixing mechanism (7) is fixedly mounted at the lower end of the reciprocating screw rod (6);
the upper end of the conveying three-way pipe (8) is installed at the lower end of the positioning rod (3), the left end and the right end of the conveying three-way pipe (8) extend into the water tank (9), and the water tank (9) is arranged in the base (1);
the lower end of the extrusion plate (10) is arranged in the water tank (9), and the lower end of the extrusion plate (10) and the water tank (9) are connected with each other through a return spring (11) for providing return elasticity;
the adjusting rod (12) is installed on the reciprocating screw rod (6), the left side and the right side of the adjusting rod (12) are provided with connecting columns (14) in a penetrating mode, and magnetic balls (13) are fixedly installed at the two ends of the adjusting rod (12) and the upper end of the extrusion plate (10).
2. The inner wall flattening and grinding device for producing the stator core according to claim 1, is characterized in that: the fixing mechanism (7) is composed of a transverse plate (71), a central screw rod (72) and a positioning clamping rod (73), the transverse plate (71) is fixedly installed at the lower end of the reciprocating screw rod (6), the central screw rod (72) is installed in the middle of the transverse plate (71), and the positioning clamping rod (73) is installed on two sides of the central screw rod (72).
3. The inner wall flattening and grinding device for producing the stator core according to claim 2, is characterized in that: the threads at the two ends of the central screw rod (72) are opposite in trend, and the central screw rod (72) is in threaded connection with the positioning clamping rod (73).
4. The inner wall flattening and grinding device for producing the stator core as claimed in claim 2 or 3, wherein: the outer wall of the upper end of the positioning clamping rod (73) is attached to the inner wall of the transverse plate (71), and the positioning clamping rod (73) is connected with the transverse plate (71) in a sliding mode.
5. The inner wall flattening and grinding device for producing the stator core according to claim 1, is characterized in that: an opening at the upper end of the conveying three-way pipe (8) is communicated with the inside of the positioning rod (3), and the inside of the positioning rod (3) is of a hollow structure.
6. The inner wall flattening and grinding device for producing the stator core according to claim 1, is characterized in that: an elastic telescopic structure is formed between the extrusion plate (10) and the water tank (9) through a return spring (11), and the extrusion plate (10) is in sliding connection with the support (2).
7. The inner wall flattening and grinding device for producing the stator core according to claim 1, is characterized in that: the adjusting rod (12) is in sliding connection with the connecting column (14), and the magnetic balls (13) at the two ends of the adjusting rod (12) are opposite to the magnetic balls (13) at the upper end of the extrusion plate (10) in magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425707.5U CN215942446U (en) | 2021-10-09 | 2021-10-09 | Inner wall flattening and polishing device for stator core production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122425707.5U CN215942446U (en) | 2021-10-09 | 2021-10-09 | Inner wall flattening and polishing device for stator core production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215942446U true CN215942446U (en) | 2022-03-04 |
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ID=80425295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122425707.5U Active CN215942446U (en) | 2021-10-09 | 2021-10-09 | Inner wall flattening and polishing device for stator core production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215942446U (en) |
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2021
- 2021-10-09 CN CN202122425707.5U patent/CN215942446U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240711 Address after: 344700 Hedong Industrial Park (Machinery Manufacturing Industrial Park), Nancheng County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Ruite Electric Co.,Ltd. Country or region after: China Address before: Building 3, 16th Floor, Fuzhou IoT Industry Innovation and Development Center, No. 136 Kuiqi Road, Mawei District, Fuzhou City, Fujian Province 350015 (within the Free Trade Zone) Patentee before: FUJIAN ZHONGYAN ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Country or region before: China |