CN214149230U - A axial plane detection device for processing of new energy automobile motor shaft - Google Patents
A axial plane detection device for processing of new energy automobile motor shaft Download PDFInfo
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- CN214149230U CN214149230U CN202120214201.7U CN202120214201U CN214149230U CN 214149230 U CN214149230 U CN 214149230U CN 202120214201 U CN202120214201 U CN 202120214201U CN 214149230 U CN214149230 U CN 214149230U
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- motor shaft
- driving device
- translation driving
- horizontal translation
- new energy
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Abstract
The utility model discloses an axial surface detection device for new energy automobile motor shaft processing, which comprises a base, a horizontal translation driving device, a grooved pulley plate, a bolt and an elastic telescopic detection rod; two support plates are arranged on the base at intervals and used for supporting the motor shaft and keeping the motor shaft in a horizontal posture; the horizontal translation driving device is parallel to the motor shaft and is arranged on the base; the two sheave plates connected with the wheel shafts of the sheaves are vertically downward and detachably connected through bolts; the elastic telescopic detection rod is vertically arranged on the horizontal translation driving device, the upper end of the elastic telescopic detection rod can be detached with the connecting bolt, the grooved wheel pushes the lower surface of the motor shaft through the elastic pull-down of the elastic telescopic detection rod, and the horizontal translation driving device drives the grooved wheel to roll. The utility model discloses whether can detect motor shaft axial plane and have arch or sunken, detect accurate, reliable, improve the yields.
Description
Technical Field
The utility model belongs to the technical field of the motor shaft processing, especially, relate to an axial plane detection device for processing of new energy automobile motor shaft.
Background
The concave-convex condition of the shaft surface of the motor shaft needs to be detected in the production and machining process of the motor shaft, so that the yield is improved. Present this type of check out test set is mostly adopting visual effect to present, meets very little unsmooth condition and does not have the support of specific data, and very much can carry out accurate discernment through the naked eye, and the error is great. In order to solve the problem, the utility model provides an axial plane detection device for new energy automobile motor shaft processing detects accurate, reliably, improves the yields.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides an axial plane detection device for processing of new energy automobile motor shaft can detect whether motor shaft axial plane has arch or sunken, detects accurate, reliable, improves the yields.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses an axial plane detection device for new energy automobile motor shaft processing, including base, horizontal translation drive device, sheave plate, bolt and elastic expansion detection rod;
two supporting plates are arranged on the base at intervals and used for supporting the motor shaft and keeping the motor shaft in a horizontal posture;
the horizontal translation driving device is parallel to the motor shaft and is arranged on the base; the two sheave plates connected with the wheel shafts of the sheaves are vertically downward and detachably connected through bolts; the elastic telescopic detection rod is vertically arranged on the horizontal translation driving device, the upper end of the elastic telescopic detection rod is detachably connected with the bolt, the grooved wheel pushes the lower surface of the motor shaft through the elastic upper jacking action of the elastic telescopic detection rod, and the horizontal translation driving device drives the grooved wheel to roll.
Furthermore, a through hole is horizontally formed in one of the support plates in a penetrating mode, a blind hole concentric with the through hole is formed in the inner side of the other support plate, and a threaded plug is arranged in the through hole in a matched mode; the motor shaft passes through the through hole and inserts in the blind hole to support to lean on fixedly in screwing in the through hole through the thread plug.
Further, the system also comprises a computer control system;
the elastic telescopic detection rod comprises an outer sleeve, a movable rod and a pressure sensor spring positioned in the outer sleeve; the outer sleeve is arranged on the horizontal translation driving device, and the movable rod part extends into the outer sleeve and is in elastic sliding fit with the outer sleeve through a pressure sensor spring; the top of the movable rod is provided with a threaded rod, the bolt is provided with a mounting hole, and the threaded rod penetrates through the mounting hole and then is screwed with a matched nut;
the pressure sensor spring is always kept in an elastic compression state, and a signal sending end of the pressure sensor spring is connected with a signal receiving end of the computer control system.
Furthermore, the inner groove of the grooved wheel is composed of a circular arc groove section and a linear groove section.
Further, the threaded plug is an injection molded plastic plug.
Further, horizontal translation drive device is linear type servo slip table module.
Has the advantages that: the utility model discloses an axial plane detection device for processing of new energy automobile motor shaft, beneficial effect as follows:
1) the utility model can detect whether the shaft surface of the motor shaft has a bulge or a depression through the detection value change of the pressure sensor spring, and the detection is accurate and reliable;
2) the utility model discloses simple structure, convenient to use is suitable for the scale and promotes.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the cross section of fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawing 1, the shaft surface detection device for the processing of the motor shaft of the new energy automobile comprises a base 1, a horizontal translation driving device 3, a grooved pulley 4, a grooved pulley plate 5, a bolt 6 and an elastic telescopic detection rod 7; two supporting plates 2 are arranged on the base 1 at intervals, and the two supporting plates 2 are used for supporting the motor shaft 9 and keeping the motor shaft in a horizontal posture; the horizontal translation driving device 3 is parallel to the motor shaft 9 and is arranged on the base 1; the two sheave plates 5 connected with the wheel shaft of the sheave 4 are vertically downward and detachably connected through bolts 6; the elastic telescopic detection rod 7 is vertically arranged on the horizontal translation driving device 3, the upper end of the elastic telescopic detection rod is detachably connected with the bolt 6, the grooved pulley 4 pushes the lower surface of the motor shaft 9 through the elastic upward pushing action of the elastic telescopic detection rod 7, and the horizontal translation driving device 3 drives the grooved pulley 4 to roll. The utility model discloses still include computer control system 8. As shown in fig. 2, the elastic telescopic detection rod 7 includes an outer sleeve 71, a movable rod 72, and a pressure sensor spring 73 located inside the outer sleeve 71; the outer sleeve 71 is arranged on the horizontal translation driving device 3, and the movable rod 72 partially extends into the outer sleeve 71 and is in elastic sliding fit with the outer sleeve 71 through a pressure sensor spring 73; the top of the movable rod 72 is provided with a threaded rod 74, the bolt 6 is provided with a mounting hole 60, and the threaded rod 74 penetrates through the mounting hole 60 and then is screwed with a matched nut; the pressure sensor spring 73 is always kept in an elastic compression state, and a signal sending end of the pressure sensor spring 73 is connected with a signal receiving end of the computer control system 8. When the grooved pulley 4 meets the bulge, the pressure data of the pressure sensor spring 73 can be increased, when the grooved pulley 4 meets the depression, the pressure data of the pressure sensor spring 73 can be decreased, and a detector can directly observe the data displayed by the computer control system 8, so that the detection is accurate and reliable.
One of the support plates 2 is horizontally provided with a through hole 21 in a penetrating manner, the inner side of the other support plate 2 is provided with a blind hole 22 concentric with the through hole 21, and the through hole 21 is provided with a threaded plug 23 in a matching manner; motor shaft 9 passes through in through-hole 21 inserts blind hole 22 to support in 23 screw in through-holes 21 through the thread plug and lean on fixedly, the motor shaft 9's of being convenient for fixed, under 23 unscrew states of thread plug, the manual work can also rotate motor shaft 9, and the transform detects the position, realizes detecting comprehensively.
It should be noted that the inner groove 40 of the sheave 4 is formed by a circular arc-shaped groove section 401 and a linear groove section 402, and the increased linear groove section 402 can avoid the sheave 4 slipping off the motor shaft 9 when encountering a protrusion.
Preferably, the threaded plug 23 is an injection molded plastic plug, which saves cost.
Preferably, the horizontal translation driving device 3 is a linear servo sliding table module, and is better used.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides an axial plane detection device for new energy automobile motor shaft processing which characterized in that: the device comprises a base (1), a horizontal translation driving device (3), a grooved pulley (4), a grooved pulley plate (5), a bolt (6) and an elastic telescopic detection rod (7);
two supporting plates (2) are arranged on the base (1) at intervals, and the two supporting plates (2) are used for supporting the motor shaft (9) and keeping the motor shaft in a horizontal posture;
the horizontal translation driving device (3) is parallel to the motor shaft (9) and is arranged on the base (1); the two sheave plates (5) connected with the wheel shaft of the sheave (4) are vertically downward and detachably connected through bolts (6); the elastic telescopic detection rod (7) is vertically arranged on the horizontal translation driving device (3), the upper end of the elastic telescopic detection rod is detachably connected with the bolt (6), the grooved wheel (4) pushes the lower surface of the motor shaft (9) through the elastic upward pushing action of the elastic telescopic detection rod (7), and the horizontal translation driving device (3) drives the grooved wheel (4) to roll.
2. The axial surface detection device for machining the motor shaft of the new energy automobile according to claim 1, characterized in that: one of the support plates (2) is horizontally provided with a through hole (21) in a penetrating manner, the inner side of the other support plate (2) is provided with a blind hole (22) concentric with the through hole (21), and the through hole (21) is provided with a threaded plug (23) in a matching manner; the motor shaft (9) penetrates through the through hole (21) and is inserted into the blind hole (22), and the motor shaft is screwed into the through hole (21) through the threaded plug (23) to be abutted and fixed.
3. The axial surface detection device for machining the motor shaft of the new energy automobile according to claim 1, characterized in that: the system also comprises a computer control system (8);
the elastic telescopic detection rod (7) comprises an outer sleeve (71), a movable rod (72) and a pressure sensor spring (73) positioned in the outer sleeve (71); the outer sleeve (71) is arranged on the horizontal translation driving device (3), and the movable rod (72) partially extends into the outer sleeve (71) and is in elastic sliding fit with the outer sleeve (71) through a pressure sensor spring (73); a threaded rod (74) is arranged at the top of the movable rod (72), a mounting hole (60) is formed in the bolt (6), and the threaded rod (74) penetrates through the mounting hole (60) and then is screwed with a matched nut;
the pressure sensor spring (73) is always kept in an elastic compression state, and a signal sending end of the pressure sensor spring (73) is connected with a signal receiving end of the computer control system (8).
4. The axial surface detection device for machining the motor shaft of the new energy automobile according to claim 1, characterized in that: the inner groove (40) of the grooved wheel (4) is composed of an arc-shaped groove section (401) and a linear groove section (402).
5. The axial surface detection device for machining the motor shaft of the new energy automobile according to any one of claims 2 to 4, characterized in that: the threaded plug (23) is a plastic plug formed by injection molding.
6. The axial surface detection device for machining the motor shaft of the new energy automobile according to any one of claims 1 to 4, characterized in that: the horizontal translation driving device (3) is a linear servo sliding table module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214201.7U CN214149230U (en) | 2021-01-26 | 2021-01-26 | A axial plane detection device for processing of new energy automobile motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214201.7U CN214149230U (en) | 2021-01-26 | 2021-01-26 | A axial plane detection device for processing of new energy automobile motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149230U true CN214149230U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120214201.7U Active CN214149230U (en) | 2021-01-26 | 2021-01-26 | A axial plane detection device for processing of new energy automobile motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149230U (en) |
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2021
- 2021-01-26 CN CN202120214201.7U patent/CN214149230U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 214000 No. 25, Dujuan West Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee after: Genyue Machinery Technology (Wuxi) Co.,Ltd. Address before: No. 17-8, Weiye Road, Qianqiao street, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Wanjun Machinery Technology Co.,Ltd. |