CN217800976U - Polishing tool for automobile hollow motor shaft - Google Patents
Polishing tool for automobile hollow motor shaft Download PDFInfo
- Publication number
- CN217800976U CN217800976U CN202221385571.8U CN202221385571U CN217800976U CN 217800976 U CN217800976 U CN 217800976U CN 202221385571 U CN202221385571 U CN 202221385571U CN 217800976 U CN217800976 U CN 217800976U
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- polishing
- base
- motor shaft
- equipment
- mobile device
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a car hollow motor shaft polishing tool, the on-line screen storage device comprises a base, the centre of base is equipped with erection equipment, the both sides of base are equipped with polishing equipment, still be connected with the support on the base, the top of support is connected with the crossbeam, the bottom of crossbeam is connected with mobile device and centre gripping equipment, erection equipment includes the mounting panel, fixed lower snap ring on the mounting panel, snap ring has last snap ring through bolted connection down, be equipped with the spout on the base, the bottom and the spout sliding connection of mounting panel. The utility model discloses can polish easy operation, convenient to use to the inside of motor shaft.
Description
Technical Field
The utility model belongs to the technical field of the polishing, concretely relates to car hollow motor axle burnishing tool.
Background
The new energy electric vehicle is the development direction of the automobile industry at present and in the future, and a hollow motor shaft is designed for reducing the weight of the whole vehicle. The material of the hollow shaft is carburized steel or medium carbon steel, such as 20MnCr5, 42CrMo4 and 45 steel. The hollow motor shaft structure is typically characterized in that the middle part is thick, the two ends are small, and the wall thickness of the middle part is 4-8 mm.
The surface processing requirement of the hollow motor shaft is very important, so the fine processing and polishing of the hollow motor shaft are an indispensable processing technology, and the existing technology lacks a polishing tool in the hollow motor shaft, so a special polishing device is needed.
SUMMERY OF THE UTILITY MODEL
For solving the problem, the utility model provides a car hollow motor axle burnishing tool, the on-line screen storage device comprises a base, the centre of base is equipped with erection equipment, the both sides of base are equipped with burnishing equipment, still be connected with the support on the base, the top of support is connected with the crossbeam, the bottom of crossbeam is connected with mobile device and centre gripping equipment, erection equipment includes the mounting panel, fixed lower snap ring on the mounting panel, snap ring has last snap ring through bolted connection down, be equipped with the spout on the base, the bottom and the spout sliding connection of mounting panel, burnishing equipment is including polishing motor, the rotary rod is connected to polishing motor's output, be connected with the polishing dish on the rotary rod, mobile device drives centre gripping equipment and removes, centre gripping equipment is located the erection equipment top.
Preferably, the mobile device comprises a transverse moving device and a longitudinal moving device, the transverse moving device comprises a threaded rod, the threaded rod is rotatably arranged on the inner side of the cross beam, a driving motor is arranged at the end of the cross beam, the output end of the driving motor is connected with the threaded rod, a moving block is rotatably arranged on the threaded rod, the bottom of the moving block is connected with an electric telescopic rod, the bottom of the electric telescopic rod is connected with a connecting plate, the bottom of the connecting plate is connected with a clamping device, and the clamping device comprises a clamping motor and a clamping jaw.
Preferably, one side of the threaded rod, which is positioned on the polishing disc, is connected with a cleaning wheel, and bristles are arranged on the surface of the cleaning wheel.
Preferably, the polishing disks of the two polishing devices have different diameters.
Preferably, the bottom of the driving motor is provided with a base, and the bottom of the base is provided with a support rib.
The utility model has the advantages that:
1. this application can polish hollow motor shaft's inside through polishing dish and polishing motor, can drive through mobile device and remove about hollow motor shaft, changes the polishing position, need not to readjust the polishing dish position, compares that traditional chinese art polishing efficiency is higher and easy operation, convenient to use.
2. Polishing equipment is equipped with a pair ofly altogether in this application, can polish around the motor shaft simultaneously, can further increase polishing efficiency.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross beam structure of the present invention;
FIG. 3 is a view of the structure of the base of the present invention;
FIG. 4 is a structural diagram of the installation apparatus of the present invention;
FIG. 5 is a structural diagram of the clamping device of the present invention;
in the figure: the polishing machine comprises a base 1, a support 2, a cross beam 3, a mounting plate 4, a lower clamping ring 5, an upper clamping ring 6, a sliding chute 7, a polishing motor 8, a rotating rod 9, a polishing disk 10, a threaded rod 11, a driving motor 12, a moving block 13, an electric telescopic rod 14, a connecting plate 15, a clamping motor 16, a clamping jaw 17, a cleaning wheel 18, a machine base 19 and a support rib 20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-5, an automobile hollow motor shaft polishing tool, including base 1, the centre of base 1 is equipped with erection equipment, the both sides of base 1 are equipped with polishing equipment, still be connected with support 2 on the base 1, the top of support 2 is connected with crossbeam 3, the bottom of crossbeam 3 is connected with mobile device and centre gripping equipment, erection equipment includes mounting panel 4, snap ring 5 under the fixed on mounting panel 4, snap ring 6 is gone up through bolted connection to lower snap ring 5, be equipped with spout 7 on the base 1, the bottom and the spout 7 sliding connection of mounting panel 4, polishing equipment includes polishing motor 8, rotary rod 9 is connected to polishing motor 8's output, be connected with polishing dish 10 on the rotary rod 9, mobile device drives centre gripping equipment and removes, centre gripping equipment is located the erection equipment top. The mobile device comprises a transverse moving device and a longitudinal moving device, the transverse moving device comprises a threaded rod 11, the threaded rod 11 is rotatably arranged on the inner side of a cross beam 3, the end part of the cross beam 3 is provided with a driving motor 12, the output end of the driving motor 12 is connected with the threaded rod 11, a moving block 13 is rotatably arranged on the threaded rod 11, the bottom of the moving block 13 is connected with an electric telescopic rod 14, the bottom of the electric telescopic rod 14 is connected with a connecting plate 15, the bottom of the connecting plate 15 is connected with a clamping device, and the clamping device comprises a clamping motor 16 and a clamping jaw 17.
This embodiment is when using, at first open snap ring 6, fix hollow motor shaft on snap ring 5 down, then tentatively fix through the bolt, later 14 extensions of drive electric telescopic handle, drive connecting plate 15 descends, make clamping jaw 17 and hollow motor shaft contact, clamping jaw 17 motor drives clamping jaw 17 and tightens up, fix once more to hollow motor shaft, later drive polishing motor 8 drives polishing dish 10 rotatory, driving motor 12 drives threaded rod 11 rotatory, make clamping jaw 17 drive hollow motor shaft and mounting panel 4 remove along spout 7, it is close to toward polishing dish 10 direction gradually, move to hollow motor shaft's inside until polishing dish 10, polish its inside.
Example 2
This example has the same parts as example 1, except that: a cleaning wheel 18 is connected to one side of the threaded rod 11, which is positioned on the polishing disk 10, and the surface of the cleaning wheel 18 is provided with bristles. The bristles can clean the inner surface of the hollow motor shaft after the polishing disc 10 is polished, and can scrape sundries attached to the inner wall, so that subsequent cleaning is facilitated. The polishing disc 10 of the polishing device has different diameters, so that the requirements of hollow motor shafts with different sizes can be met conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hollow motor shaft polishing tool of car which characterized in that: including base (1), the centre of base (1) is equipped with erection equipment, the both sides of base (1) are equipped with polishing equipment, still be connected with support (2) on base (1), the top of support (2) is connected with crossbeam (3), the bottom of crossbeam (3) is connected with mobile device and centre gripping equipment, erection equipment includes mounting panel (4), snap ring (5) under mounting panel (4) upper fixed, snap ring (5) have last snap ring (6) through bolted connection down, be equipped with spout (7) on base (1), the bottom and spout (7) sliding connection of mounting panel (4), polishing equipment includes polishing motor (8), rotary rod (9) is connected to the output of polishing motor (8), be connected with polishing dish (10) on rotary rod (9), mobile device drives centre gripping equipment and removes, centre gripping equipment is located the erection equipment top.
2. The automotive hollow motor shaft polishing tool as set forth in claim 1, characterized in that: the mobile device comprises a transverse mobile device and a longitudinal mobile device, the transverse mobile device comprises a threaded rod (11), the threaded rod (11) is rotatably arranged on the inner side of a cross beam (3), a driving motor (12) is arranged at the end of the cross beam (3), the output end of the driving motor (12) is connected with the threaded rod (11), a moving block (13) is rotatably arranged on the threaded rod (11), the bottom of the moving block (13) is connected with an electric telescopic rod (14), the bottom of the electric telescopic rod (14) is connected with a connecting plate (15), the bottom of the connecting plate (15) is connected with a clamping device, and the clamping device comprises a clamping motor (16) and a clamping jaw (17).
3. The automotive hollow motor shaft polishing tool as set forth in claim 2, characterized in that: one side of the threaded rod (11) positioned on the polishing disc (10) is connected with a cleaning wheel (18), and bristles are arranged on the surface of the cleaning wheel (18).
4. The automotive hollow motor shaft polishing tool as set forth in claim 3, characterized in that: the polishing disks (10) of the two polishing devices have different diameters.
5. The automotive hollow motor shaft polishing tool as set forth in claim 4, wherein: the bottom of the driving motor (12) is provided with a base (19), and the bottom of the base (19) is provided with a support rib (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385571.8U CN217800976U (en) | 2022-06-06 | 2022-06-06 | Polishing tool for automobile hollow motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385571.8U CN217800976U (en) | 2022-06-06 | 2022-06-06 | Polishing tool for automobile hollow motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217800976U true CN217800976U (en) | 2022-11-15 |
Family
ID=83989480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221385571.8U Active CN217800976U (en) | 2022-06-06 | 2022-06-06 | Polishing tool for automobile hollow motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217800976U (en) |
-
2022
- 2022-06-06 CN CN202221385571.8U patent/CN217800976U/en active Active
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