CN218696899U - Polishing device for electric bicycle frame - Google Patents
Polishing device for electric bicycle frame Download PDFInfo
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- CN218696899U CN218696899U CN202222609339.4U CN202222609339U CN218696899U CN 218696899 U CN218696899 U CN 218696899U CN 202222609339 U CN202222609339 U CN 202222609339U CN 218696899 U CN218696899 U CN 218696899U
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- electric bicycle
- grinding disc
- bicycle frame
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Abstract
The utility model discloses a grinding device for electric bicycle frame belongs to electric bicycle frame processing technology field, including putting the thing seat, setting up in the first motor of putting thing seat top, with the output shaft coaxial coupling's of first motor back shaft and set up flatstone and chamfer mill in the back shaft below, flatstone and chamfer mill integral type welding and the two are coaxial, flatstone coaxial coupling is in the bottom of back shaft, the welding has the support that is the shape of falling the U on putting thing seat roof, the inboard roof center department welding of support has electric telescopic handle, electric telescopic handle keeps away from the one end welding of support and has a frame, first motor welds in the diapire in the inboard space of frame the center department welding of putting thing seat diapire has the second motor. This a grinding device for electric bicycle frame carries out horizontally and polishes and the chamfer is polished at the in-process of once polishing, and need not change the mill, has improved the efficiency of polishing.
Description
Technical Field
The utility model belongs to the technical field of electric bicycle frame processing, especially, relate to a grinding device for electric bicycle frame.
Background
The electric bicycle is a vehicle which takes a storage battery as an auxiliary energy source, is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. One of the most important structures on an electric bicycle is a frame, which bears the weight of the entire electric bicycle and stabilizes the body of the bicycle.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the technology: electric bicycle frame need form firm structural relation as the skeleton of automobile body, need use multiple steel pipe to weld, and the processing of polishing needs to be carried out to the welding seam after the welding to in spraying paint. And the grinding device who is used for electric bicycle frame at present, it can not realize in once the operation of polishing that the level of frame is polished and the chamfer is polished, if needs switch the mode of polishing, then need change other mill midway to efficiency of polishing has been reduced.
To this end, we propose a grinding device for electric bicycle frames that solves the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a grinding device for electric bicycle frame, carries out the horizontally at the in-process of once polishing and polishes with the chamfer, and need not change the mill, has improved the efficiency of polishing, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the polishing device for the electric bicycle frame comprises a storage seat, a first motor arranged above the storage seat, a support shaft coaxially connected with an output shaft of the first motor, and a flat grinding disc and a chamfer grinding disc which are arranged below the support shaft, wherein the flat grinding disc and the chamfer grinding disc are integrally welded and coaxial with each other, and the flat grinding disc is coaxially connected to the bottom end of the support shaft;
the welding has the support that is the shape of falling U on putting the thing seat roof, the welding of the inboard roof center department of support has electric telescopic handle, electric telescopic handle keeps away from the one end welding of support and has a frame, first motor welds in the diapire in the inboard space of frame.
Preferably, a second motor is welded at the center of the bottom wall of the object placing seat, a movable groove is formed in the top wall of the object placing seat, an output shaft of the second motor is coaxially connected with an inner support shaft, and the inner support shaft is rotatably connected to the center of the bottom wall of the movable groove; so that the second motor can drive the inner support shaft to stably operate when being electrified.
Preferably, the top end of the inner fulcrum is coaxially connected with a turntable; the flat grinding disc and the chamfering grinding disc are both arranged above the rotary disc.
Preferably, side plates are symmetrically welded on two sides of the top wall of the object placing seat, a third motor is welded on the side wall of one side plate, and an output shaft of the third motor is coaxially connected with a double-thread screw rod; the double-thread screw is positioned on one side of the turntable, and two ends of the double-thread screw are respectively in rotating connection with the two side plates; so that the third motor can drive the double-thread screw to stably operate when being electrified.
Preferably, a sliding rod is arranged on the other side of the turntable, and two ends of the sliding rod are respectively welded with the two side plates; the slide bar is parallel to the double-thread screw rod, and the slide bar and the double-thread screw rod are equal in height.
Preferably, the object placing seat is symmetrically provided with clamping seats, one ends of the two clamping seats are respectively sleeved at two ends of the double-threaded screw in a threaded manner, the thread turning directions of the two ends of the double-threaded screw are opposite, and the other ends of the two clamping seats are both sleeved on the sliding rod in a sliding manner; the shapes of the two clamping seats can be determined according to actual needs, so that electric bicycle frames with different sizes can be fixed conveniently.
To sum up, the utility model discloses a technological effect and advantage:
according to the polishing device for the electric bicycle frame, the electric telescopic rod is driven to stretch, so that the flat grinding disc or the chamfering grinding disc can be lifted to a specified position for polishing, and due to the integrated design of the flat grinding disc and the chamfering grinding disc, horizontal polishing and chamfering polishing can be performed in one polishing process without replacing the grinding disc, and the polishing efficiency is improved;
this a grinding device for electric bicycle frame, the operation of drive second motor drives the operation of inner support axle, but makes the position of carousel operation automatically regulated electric bicycle frame thereupon, makes the operation of third motor drive the operation of double thread screw rod, can make two holders fix a position electric bicycle frame, consequently makes the position of electric bicycle frame adjustable, and no matter where the position can remain stable to the device's the scope of polishing has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 isbase:Sub>A sectional view of the object-placing seat of fig. 1 alongbase:Sub>A linebase:Sub>A-base:Sub>A.
In the figure: 1. a placing seat; 2. a support; 3. an electric telescopic rod; 4. a top frame; 5. a first motor; 6. a support shaft; 7. a flat grinding disc; 8. chamfering and grinding disc; 9. a second motor; 10. a movable groove; 11. an inner fulcrum; 12. a turntable; 13. a side plate; 14. a third motor; 15. a double-threaded screw; 16. a slide bar; 17. a clamping seat.
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.
Referring to fig. 1-3, a polishing device for an electric bicycle frame comprises an object placing seat 1, a first motor 5 arranged above the object placing seat 1, a support shaft 6 coaxially connected with an output shaft of the first motor 5, and a flat grinding disc 7 and a chamfer grinding disc 8 arranged below the support shaft 6, wherein the flat grinding disc 7 and the chamfer grinding disc 8 are integrally welded and coaxial, the flat grinding disc 7 is coaxially connected with the bottom end of the support shaft 6, an inverted U-shaped bracket 2 is welded on the top wall of the object placing seat 1, an electric telescopic rod 3 is welded at the center of the top wall of the inner side of the bracket 2, the electric telescopic rod 3 is vertically arranged, a top frame 4 is welded at one end of the electric telescopic rod, which is far away from the bracket 2, the first motor 5 is welded on the bottom wall of the inner side space of the top frame 4, and the support shaft 6, the flat grinding disc 7 and the chamfer grinding disc 8 are all arranged below the top frame 4;
the center of the bottom wall of the object placing seat 1 is welded with a second motor 9, a movable groove 10 is formed on the top wall of the object placing seat 1, an output shaft of the second motor 9 is coaxially connected with an inner fulcrum shaft 11, the inner fulcrum shaft 11 is rotatably connected to the center of the bottom wall of the movable groove 10, so that the second motor 9 can drive the inner fulcrum shaft 11 to stably operate when being electrified, the top end of the inner fulcrum shaft 11 is coaxially connected with a rotary table 12, and a flat grinding disc 7 and a chamfering grinding disc 8 are both arranged above the rotary table 12; the two sides of the top wall of the object placing seat 1 are symmetrically welded with side plates 13, the side wall of one side plate 13 is welded with a third motor 14, and the output shaft of the third motor 14 is coaxially connected with a double-thread screw 15; the double-threaded screw 15 is located on one side of the rotary table 12, two ends of the double-threaded screw 15 are respectively rotatably connected with the two side plates 13, so that the third motor 14 can drive the double-threaded screw 15 to stably operate when being powered on, a slide bar 16 is arranged on the other side of the rotary table 12, two ends of the slide bar 16 are respectively welded with the two side plates 13, the slide bar 16 and the double-threaded screw 15 are parallel to each other, the slide bar 16 and the double-threaded screw 15 are equal in height, clamping seats 17 are symmetrically arranged on the object placing seat 1, one ends of the two clamping seats 17 are respectively sleeved on two ends of the double-threaded screw 15 in a threaded manner, the thread turning directions of two ends of the double-threaded screw 15 are opposite, the other ends of the two clamping seats 17 are respectively sleeved on the slide bar 16 in a sliding manner, the shapes of the two clamping seats 17 can be determined according to actual needs, and accordingly electric vehicle frames with different sizes can be conveniently fixed by themselves.
The working principle is as follows: firstly, placing an electric bicycle frame on a turntable 12, driving a third motor 14 to operate and driving a double-threaded screw 15 to operate, so that two clamping seats 17 perform opposite translation along a sliding rod 16, and finally fixing the electric bicycle frame by using the two clamping seats 17; then, the first motor 5 is driven to operate to drive the supporting shaft 6, the flat grinding disc 7 and the chamfering grinding disc 8 to operate at a high speed, the electric telescopic rod 3 is made to extend to drive the flat grinding disc 7 and the chamfering grinding disc 8 to sink to the specified height, grinding can be carried out by utilizing the flat grinding disc 7 or the chamfering grinding disc 8, and the flat grinding disc 7 or the chamfering grinding disc 8 can sink to the specified position for grinding by adjusting the telescopic degree of the electric telescopic rod 3, so that the flat grinding disc 7 can be used alone for horizontal grinding, and the chamfering grinding disc 8 can also be used for chamfering grinding;
if the position of the frame of the electric bicycle needs to be adjusted, the third motor 14 is rotated reversely to drive the two clamping seats 17 to translate in the opposite directions, the frame of the electric bicycle is unlocked, the second motor 9 is driven to operate to drive the inner support shaft 11 and the turntable 12 to operate, so that the frame of the electric bicycle can operate together with the frame of the electric bicycle to adjust the position, the third motor 14 is driven to operate again after the position is adjusted, and the frame of the electric bicycle is fixed by the two clamping seats 17, so that the frame of the electric bicycle can be polished again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The grinding device for the electric bicycle frame is characterized by comprising an object placing seat (1), a first motor (5) arranged above the object placing seat (1), a supporting shaft (6) coaxially connected with an output shaft of the first motor (5), and a flat grinding disc (7) and a chamfer grinding disc (8) arranged below the supporting shaft (6), wherein the flat grinding disc (7) and the chamfer grinding disc (8) are integrally welded and coaxial, and the flat grinding disc (7) is coaxially connected to the bottom end of the supporting shaft (6);
put the welding on thing seat (1) roof and have support (2) that are the shape of falling the U, the welding of the inboard roof center department of support (2) has electric telescopic handle (3), the one end welding that support (2) were kept away from in electric telescopic handle (3) has top frame (4), first motor (5) weld in the diapire in top frame (4) inboard space.
2. The grinding device for the electric bicycle frame according to claim 1, characterized in that a second motor (9) is welded at the center of the bottom wall of the storage seat (1), a movable groove (10) is formed on the top wall of the storage seat (1), an output shaft of the second motor (9) is coaxially connected with an inner fulcrum shaft (11), and the inner fulcrum shaft (11) is rotatably connected at the center of the bottom wall of the movable groove (10).
3. Sharpening unit for electric bicycle frames according to claim 2, characterized in that the top end of the inner fulcrum (11) is coaxially connected with a turntable (12).
4. The grinding device for the electric bicycle frame as claimed in claim 1, characterized in that side plates (13) are symmetrically welded on two sides of the top wall of the storage seat (1), a third motor (14) is welded on one side wall of the side plate (13), and an output shaft of the third motor (14) is coaxially connected with a double-thread screw (15); the double-thread screw (15) is positioned on one side of the turntable (12), and two ends of the double-thread screw (15) are respectively connected with the two side plates (13) in a rotating manner.
5. Sanding device for electric bicycle frames according to claim 4, characterized in that the other side of the turntable (12) is provided with a sliding bar (16) and the two ends of the sliding bar (16) are welded to the two side plates (13), respectively.
6. The grinding device for the electric bicycle frame according to claim 5, characterized in that clamping seats (17) are symmetrically arranged on the object placing seat (1), one ends of the two clamping seats (17) are respectively sleeved at two ends of the double-thread screw rod (15) in a threaded manner, the thread directions of the two ends of the double-thread screw rod (15) are opposite, and the other ends of the two clamping seats (17) are respectively sleeved on the sliding rod (16) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222609339.4U CN218696899U (en) | 2022-09-30 | 2022-09-30 | Polishing device for electric bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222609339.4U CN218696899U (en) | 2022-09-30 | 2022-09-30 | Polishing device for electric bicycle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218696899U true CN218696899U (en) | 2023-03-24 |
Family
ID=85638288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222609339.4U Active CN218696899U (en) | 2022-09-30 | 2022-09-30 | Polishing device for electric bicycle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218696899U (en) |
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2022
- 2022-09-30 CN CN202222609339.4U patent/CN218696899U/en active Active
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Effective date of registration: 20230601 Address after: 300000 East of Daliutan Village, Yangliuqing Town, Xiqing District, Tianjin (200 meters east of the intersection of Jintong Line and Zhenxing Avenue) Patentee after: LNGTOP TECH (TIANJIN) Co.,Ltd. Address before: 300,000 Area B, No. 1 Shengda Road, Yangliuqing Town, Xiqing District, Tianjin Patentee before: Curtain Technology (Tianjin) Co.,Ltd. |