CN212311680U - Polisher of electric motor car - Google Patents
Polisher of electric motor car Download PDFInfo
- Publication number
- CN212311680U CN212311680U CN202020809184.7U CN202020809184U CN212311680U CN 212311680 U CN212311680 U CN 212311680U CN 202020809184 U CN202020809184 U CN 202020809184U CN 212311680 U CN212311680 U CN 212311680U
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- Prior art keywords
- hole
- shaft
- polishing
- shell
- casing
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- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 claims abstract description 50
- 238000005192 partition Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a polisher of electric motor car, which comprises a housin, the inside embedding of casing has the motor, and the pivot front end of motor is equipped with the square shaft, is equipped with bevel gear A in the pivot of motor, open on the left side surface of casing has type through-hole A to threaded connection has the end cover, open at the center of end cover has the locating hole, the one end of connecting axle has been cup jointed on the square shaft, the other end of connecting axle is connected with the head of polishing, the inside of casing is equipped with integrated into one piece's baffle, and through-hole B has all been opened to the lower surface of baffle and casing, sliding connection has the shoulder shaft in the through-hole B, and the one end that the shoulder shaft is close to the baffle is equipped with bevel gear B and intermeshing with bevel gear A, the other end of shoulder shaft is equipped with the connector, be equipped with the switch on the right side surface of casing, the, The polishing of large-area positions is realized, time and labor are saved, and the application range is wider.
Description
Technical Field
The utility model relates to a polisher technical field, concrete field is a polisher of electric motor car.
Background
The electric motor car is because have the environmental protection, green, advantage such as swift, the short distance traffic has been made things convenient for greatly, play important role in people's daily life, receive people's generally welcome and popularize rapidly since the coming to the market, along with the rapid development of electric motor car trade, people also are higher and higher to the outward appearance requirement of car, wherein the molding of frame plays crucial effect to the whole outward appearance of electric motor car, and most frames are the welding piece, need to polish the processing to it after the welding, current grinding device operation is not nimble enough, it is not suitable under some circumstances, still need manually to polish in order to guarantee the effect, waste time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polisher of electric motor car to solve the current grinding device operation that proposes in the above-mentioned background art and not nimble enough, be not suitable for under some circumstances, still need manual polishing in order to guarantee the effect, the problem that wastes time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polisher of electric motor car, includes the casing, the inside right side embedding of casing has the motor, the pivot front end of motor is equipped with integrated into one piece's square shaft, fixedly connected with bevel gear A in the pivot of motor, open the notch cuttype's that runs through this surface through-hole A on the left side surface of casing, the left side surface threaded connection of casing has the end cover, open at the center of end cover has the locating hole and the locating hole is with the axle center with through-hole A, the one end of connecting axle has been cup jointed on the square shaft, the other end of connecting axle passes through-hole A and locating hole and is connected with the head of polishing, the inside of casing leans on the below position to be equipped with integrated into one piece's baffle, the baffle all opens through-hole B with the central point of the lower surface of casing, sliding connection has the step shaft in the through-hole B, the one end, the other end of the stepped shaft is provided with an integrally formed connector, and the outer surface of the right side of the shell is provided with a switch.
Preferably, bearings are arranged in the through hole A, the positioning hole and the through hole B, and a baffle is in threaded connection with one side of each of the bearings in the through hole A and the positioning hole.
Preferably, the shell can be connected with a dust cover in a threaded mode, and the dust cover can replace an end cover.
Preferably, the middle position of the stepped shaft is sleeved with one end of a connecting rod, a positioning groove is arranged below the right side of the shell, and the other end of the connecting rod is connected in the positioning groove in a sliding mode.
Preferably, the connecting head is movably connected with a polishing piece, the front surface of the shell is provided with a handle, and the handle is provided with a rubber pad.
Preferably, the polishing head and the polishing sheet are provided with different sizes.
Compared with the prior art, the beneficial effects of the utility model are that: the grinding machine for the electric vehicle has the following advantages:
(1) the utility model discloses combine the function of interior mill and angle mill, make the device can be used for polishing of low-angle, little clearance position and can be used for polishing of level and smooth, large tracts of land position again, and application scope is wider.
(2) The utility model discloses an end cover is detachable design, pulls down it under the condition that does not need interior grinding, changes the shield, enables the device more light, is favorable to long-time operation.
(3) The utility model discloses be equipped with not unidimensional head and the piece of polishing to easily change, can be applicable to the frame of various patterns, labour saving and time saving is and can guarantee the effect of polishing.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
fig. 4 is an installation schematic diagram of the dust cover of the present invention.
In the figure: 1-shell, 2-motor, 3-square shaft, 4-bevel gear A, 5-through hole A, 6-end cover, 7-positioning hole, 8-connecting shaft, 9-polishing head, 10-partition plate, 11-through hole B, 12-stepped shaft, 13-bevel gear B, 14-connector, 15-switch, 16-bearing, 17-baffle, 18-dust cap, 19-connecting rod, 20-positioning groove, 21-polishing piece, 22-handle and 23-rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a polisher of electric motor car, includes casing 1, the inside right side embedding of casing 1 has motor 2 for the device provides power, guarantee the normal operating of polishing head 9 and polishing piece 21, the pivot front end of motor 2 is equipped with integrated into one piece's square shaft 3, fixedly connected with bevel gear A4 in motor 2's the pivot, it has the notch cuttype through-hole A5 that runs through this surface to open on casing 1's the left side surface, casing 1's left side surface threaded connection has end cover 6, end cover 6's center is opened has locating hole 7 and through-hole A5 are coaxial, and through-hole A5 and locating hole 7 guarantee that connecting axle 8 can normally pass casing 1 and end cover 6 and the position of fixed connection axle 8, guarantee that connecting axle 8's rotation is steady, the one end of connecting axle 8 has cup jointed on the square shaft 3, the other end of connecting axle 8 passes through-hole A5 and locating hole 7 and is, the square shaft 3 is used for quickly connecting a rotating shaft of the motor 2 with the connecting shaft 8, so that the motor 2 can drive the connecting shaft 8 to drive the polishing head 9 to operate to complete polishing requirements of small-angle and small-gap positions, the lower part of the inside of the shell 1 is provided with the integrally formed partition plate 10, the center positions of the lower surfaces of the partition plate 10 and the shell 1 are respectively provided with a through hole B11, the through hole B11 is internally and slidably connected with a stepped shaft 12, the partition plate 10 and the through hole B11 are used for supporting and positioning the stepped shaft 12, one end of the stepped shaft 12, which is close to the partition plate 10, is fixedly connected with a bevel gear B13 and is meshed with the bevel gear A4, the bevel gear is meshed with each other to ensure that the motor 2 drives the stepped shaft 12 to operate to further drive the polishing disc 21 to operate, polishing of flat and large-area positions is completed, the other end of the stepped, a switch 15 is arranged on the outer surface of the right side of the shell 1 and used for controlling the motor 2 to further control the starting, stopping, rotating directions and running speeds of the polishing head 9 and the polishing sheet 21, so that the polishing machine can achieve different polishing effects according to different requirements, and the application range is enlarged.
Specifically, bearings 16 are arranged in the through hole a5, the positioning hole 7 and the through hole B11, a baffle plate 17 is connected to one side of the through hole a5 and one side of the bearing 16 of the positioning hole 7 through threads, the bearings 16 are used for reducing the friction resistance when the connecting shaft 8 and the stepped shaft 12 operate and fixing the positions of the connecting shaft 8 and the stepped shaft 12, and the baffle plate 17 is used for fixing the position of the bearing 16.
Specifically, the shell 1 can be connected with the dust cover 18 in a threaded mode, the dust cover 18 can replace the end cover 6, when the polishing head 9 is not used, the end cover 6 and the connecting shaft 8 can be detached and replaced by the dust cover 18, and therefore the weight of the device can be reduced, and external dust can be prevented from entering the device.
Specifically, the middle position of the stepped shaft 12 is sleeved with one end of a connecting rod 19, a positioning groove 20 is arranged below the right side of the shell 1, the other end of the connecting rod 19 is slidably connected into the positioning groove 20, the connecting rod 19 is used for controlling the stepped shaft 12 to slide up and down, so that the bevel gear A4 and the bevel gear B13 can be meshed with each other and separated from each other, and the positioning groove 20 is used for limiting the position of the connecting rod 19 to ensure that the stepped shaft can slide normally and safely.
Specifically, the connecting head 14 is movably connected with a polishing piece 21, the front surface of the housing 1 is provided with a handle 22 for a more stable operation and control device, and the handle 22 is provided with a rubber pad 23 for increasing the friction force between the hand and the handle 22 and preventing the hand from being abraded.
Specifically, the polishing head 9 and the polishing sheet 21 are provided with different sizes, so that the polishing head is suitable for frames of various styles, time and labor are saved, and the polishing effect can be ensured.
The working principle is as follows: when the utility model is used for polishing operation, the working state of the polishing machine is firstly determined, if the polishing head 9 is needed to be used for operation, a proper polishing head 9 is found and fixed on the connecting shaft 8, the connecting shaft 8 is sleeved on the square shaft 3, the end cover 6 is screwed to ensure the stable rotation of the connecting shaft 8, the connecting rod 19 is moved to one end far away from the motor 2 to separate the bevel gear A4 and the bevel gear B13, the switch 15 is opened and the rotating speed of the motor 2 is adjusted, the position of the vehicle body needing polishing is polished when the rotating speed is proper, the polishing head 9 is suitable for polishing small-angle and small-gap positions, if the polishing sheet 21 is needed to be replaced for polishing operation, the switch 15 is closed to stop the polishing machine, the lower end cover 6 and the connecting rod 8 are detached, the dust cover 18 is arranged at the original position of the end cover 6, thus, the weight of the device can be, but also can prevent external dust from entering the device and influencing the operation of the device, find suitable polishing disc 21 and install it on the connector 14, move the connecting rod 19 to one end close to the motor 2, make bevel gear A4 and bevel gear B13 intermesh, guarantee that the motor 2 can drive the step shaft 12 to rotate and then drive the polishing disc 21 to rotate, open the switch 15 and adjust the rotating speed of the motor 2, polish the position of the car body needing to be polished when the rotating speed is appropriate, the polishing disc 21 is suitable for polishing the position of flat and large area, the utility model combines the functions of an internal grinder and an angle grinder, can be used for polishing the position of small angle and small clearance as well as flat and large area, the application range is wider, and the end cover 6 of the device is designed to be detachable, and can be detached without using the polishing head 9, and the dust cover 18 is replaced, enable the device more light, be favorable to long-time operation, the utility model discloses still be equipped with not unidimensional head and the piece of polishing to easily change, can be applicable to the frame of various patterns, labour saving and time saving is and can guarantee the effect of polishing.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. A sander of an electric vehicle, comprising a housing (1), characterized in that: the grinding wheel is characterized in that a motor (2) is embedded into the right side of the interior of the shell (1), a square shaft (3) which is integrally formed is arranged at the left end of a rotating shaft of the motor (2), a bevel gear A (4) is fixedly connected onto the rotating shaft of the motor (2), a stepped through hole A (5) which penetrates through the surface is formed in the left surface of the shell (1), an end cover (6) is in threaded connection with the left surface of the shell (1), a positioning hole (7) is formed in the center of the end cover (6) and the positioning hole (7) and the through hole A (5) are coaxial, one end of a connecting shaft (8) is sleeved on the square shaft (3), the other end of the connecting shaft (8) penetrates through the through hole A (5) and the positioning hole (7) and is connected with a grinding head (9), an integrally formed partition plate (10) is arranged in the interior of the shell (1) close to the lower position, and through holes B (11) are formed in the center, through-hole B (11) sliding connection has step shaft (12), one end fixedly connected with bevel gear B (13) that step shaft (12) are close to baffle (10) and with bevel gear A (4) intermeshing, the other end of step shaft (12) is equipped with integrated into one piece's connector (14), be equipped with switch (15) on the right side surface of casing (1).
2. The sander of an electric vehicle according to claim 1, wherein: bearings (16) are arranged in the through hole A (5), the positioning hole (7) and the through hole B (11), and a baffle plate (17) is in threaded connection with one side of each bearing (16) in the through hole A (5) and the positioning hole (7).
3. The sander of an electric vehicle according to claim 1, wherein: the shell (1) is in threaded connection with a dustproof cover (18).
4. The sander of an electric vehicle according to claim 1, wherein: the middle position of stepped shaft (12) has cup jointed the one end of connecting rod (19), the right side below of casing (1) is equipped with constant head tank (20) to the other end sliding connection of connecting rod (19) is in constant head tank (20).
5. The sander of an electric vehicle according to claim 1, wherein: the polishing piece (21) is movably connected to the connector (14), a handle (22) is arranged on the front surface of the shell (1), and a rubber pad (23) is arranged on the handle (22).
6. The sander of an electric vehicle according to claim 5, wherein: the polishing head (9) and the polishing sheet (21) are provided with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809184.7U CN212311680U (en) | 2020-05-15 | 2020-05-15 | Polisher of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809184.7U CN212311680U (en) | 2020-05-15 | 2020-05-15 | Polisher of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212311680U true CN212311680U (en) | 2021-01-08 |
Family
ID=74023449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020809184.7U Expired - Fee Related CN212311680U (en) | 2020-05-15 | 2020-05-15 | Polisher of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212311680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605813A (en) * | 2021-01-12 | 2021-04-06 | 成都优枫潇商贸有限公司 | Deburring, polishing and waste removing equipment used after metal engraving |
-
2020
- 2020-05-15 CN CN202020809184.7U patent/CN212311680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605813A (en) * | 2021-01-12 | 2021-04-06 | 成都优枫潇商贸有限公司 | Deburring, polishing and waste removing equipment used after metal engraving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |