CN217224982U

CN217224982U - Electric motor car lock core grinding device

Info

Publication number: CN217224982U
Application number: CN202220230152.0U
Authority: CN
Inventors: 尹敬敏
Original assignee: Xuzhou Chenyang Automobile Co ltd
Current assignee: Xuzhou Chenyang Automobile Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-19
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses an electric vehicle lock cylinder polishing device, which comprises a machine table, wherein a first screw rod driven to rotate by a servo motor is arranged inside the machine table, a thread plate is sleeved on the first screw rod through threads, and the top end of the thread plate slidably penetrates through the machine table and is fixed with a supporting table; the utility model discloses a first grinding motor carries out the plane to the electric motor car lock core and polishes, carry out the chamfer through second grinding motor to the electric motor car lock core and polish, thereby make the device can polish port plane and the chamfer of electric motor car lock core simultaneously, the efficiency of polishing is improved, and possesses higher practicality, and first grinding motor liftable displacement under the effect of first cylinder, second grinding motor liftable and control the displacement under the effect of second cylinder and second lead screw, thereby be convenient for carry out position control to first grinding motor and second grinding motor according to the specification and size of electric motor car lock core, and then make the device can be applicable to the electric motor car lock core of different specifications and polish processing, the suitability is higher.

Description

Electric motor car lock core grinding device

Technical Field

The utility model relates to an electric motor car production technical field especially relates to an electric motor car lock core grinding device.

Background

An electric bicycle is a mechatronic personal traffic which takes a storage battery as auxiliary energy on the basis of a common bicycle, and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operating parts and a display instrument system, the electric bicycle is taken as a transportation tool which is popular in recent years, and is widely used by urban and rural residents due to the advantages of flexibility, lightness, low price, convenient use, small pollution and the like, the electric bicycle is provided with an electric bicycle lock, the electric bicycle lock is a special lock which is specially arranged on an electric bicycle, and mainly comprises a lock shell and a lock cylinder, and a port of the lock cylinder is required to be polished in the processing process of the lock cylinder of the electric bicycle so as to facilitate subsequent assembly;

the current electric motor car lock core grinding device is mostly single in structure, need polish processing respectively to the port plane and the chamfer of electric motor car lock core at the in-process of polishing, and can not polish the port plane and the chamfer of electric motor car lock core simultaneously, lead to polishing efficiency lower, and the practicality is not high, and current electric motor car lock core grinding device is still not convenient for adjust, can not be applicable to the electric motor car lock core of different specifications and polish processing, is suitable for lowerly, consequently, the utility model provides an electric motor car lock core grinding device is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide an electric motor car lock core grinding device solves current electric motor car lock core grinding device and can not polish the port plane and the chamfer of electric motor car lock core simultaneously to and the electric motor car lock core that can not be applicable to different specifications carries out the problem of processing of polishing.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: a polishing device for lock cylinders of electric vehicles comprises a machine table, wherein a first screw rod driven to rotate by a servo motor is arranged in the machine table, a thread plate is sleeved on the first screw rod in a threaded manner, the top end of the thread plate slidably penetrates through the machine table and is fixedly provided with a supporting table, a rotary motor is arranged in the supporting table, the output end of the rotary motor penetrates through the supporting table through a bearing and is fixedly provided with a polishing table, a fixed clamping assembly is arranged on the polishing table, supporting frames are symmetrically arranged at the top end of the machine table, the top end of the inner side of each supporting frame is connected with a vertically arranged first polishing motor through a first air cylinder, a second air cylinder arranged at the top end of the machine table is symmetrically arranged between the two groups of supporting frames, a supporting plate is fixed at the output end of the second air cylinder, a second screw rod driven to rotate by a rotary table penetrates through threads on the supporting plate, and a connecting frame is connected to the bearing, which is close to one end of the supporting table, of the second screw rod, one end of the connecting frame, which is far away from the supporting plate, is connected with a second polishing motor which is obliquely arranged.

The further improvement lies in that: the fixed clamping assembly comprises a fixed plate symmetrically fixed at the top end of the polishing table, a third cylinder is arranged on one side, opposite to the fixed plate, of the fixed plate, a clamping block is fixed at the output end of the third cylinder, and an arc-shaped groove matched with the lock cylinder of the electric vehicle is formed in one side, far away from the third cylinder, of the clamping block.

The further improvement lies in that: first lead screw both sides all are equipped with first slide bar, the cover is equipped with the slide on the first slide bar, slide top and run through board and fixed connection in a supporting bench bottom.

The further improvement lies in that: the two sides of the second screw rod are both provided with second slide bars, one end, close to the connecting frame, of each second slide bar is fixedly connected with the connecting frame, and the other end of each second slide bar penetrates through the supporting plate in a sliding mode.

The further improvement lies in that: and third sliding rods are arranged on two sides of the first air cylinder, the bottom end of each third sliding rod is fixedly connected with the first grinding motor, and the top end of each third sliding rod penetrates through the support frame in a sliding mode.

The utility model has the advantages that: the utility model discloses a board, carry out the plane through first grinding motor to the electric motor car lock core and polish, carry out the chamfer through second grinding motor to the electric motor car lock core and polish, thereby make the device can polish port plane and the chamfer of electric motor car lock core simultaneously, the efficiency of polishing is improved, the utility model has higher practicality, and first grinding motor liftable displacement under the effect of first cylinder, second grinding motor is liftable and control the displacement under the effect of second cylinder and second lead screw, thereby be convenient for carry out position control to first grinding motor and second grinding motor according to the specification and size of electric motor car lock core, and then make the device can be applicable to the electric motor car lock core of different specifications and polish processing, the suitability is higher.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention;

fig. 2 is a front cross-sectional top view of a first embodiment of the present invention;

fig. 3 is a side sectional view of a first embodiment of the present invention;

fig. 4 is a top view of a polishing table according to a first embodiment of the present invention;

fig. 5 is a front view of a second embodiment of the present invention;

fig. 6 is a front sectional view of a second embodiment of the present invention.

Wherein: 1. a machine platform; 2. a first lead screw; 3. a thread plate; 4. a support table; 5. a rotary motor; 6. a polishing table; 7. a support frame; 8. a first cylinder; 9. a first grinding motor; 10. a second cylinder; 11. a support plate; 12. a second lead screw; 13. a connecting frame; 14. a second grinding motor; 15. a fixing plate; 16. a third cylinder; 17. a clamping block; 18. a first slide bar; 19. a slide plate; 20. a second slide bar; 21. a third slide bar; 22. a dust collection bin; 23. a dust suction pump; 24. a dust suction port; 25. and (5) sealing the bin gate.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

Example one

According to the drawings of fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment provides a polishing device for lock cylinders of electric vehicles, which comprises a machine table 1, a first screw rod 2 driven to rotate by a servo motor is arranged inside the machine table 1, a thread plate 3 is sleeved on the first screw rod 2 in a threaded manner, the top end of the thread plate 3 slidably penetrates through the machine table 1 and is fixed with a support table 4, a rotary motor 5 is arranged inside the support table 4, the output end of the rotary motor 5 penetrates through the support table 4 through a bearing and is fixed with a polishing table 6, a fixed clamping component is arranged on the polishing table 6, support frames 7 are symmetrically arranged on the top end of the machine table 1, the top ends of the inner sides of the support frames 7 are connected with a vertically arranged first polishing motor 9 through a first air cylinder 8, a second air cylinder 10 mounted on the top end of the machine table 1 is symmetrically arranged between the two sets of support frames 7, a support plate 11 is fixed on the output end of the second air cylinder 10, a second screw rod 12 driven to rotate by a turntable is penetrated through threads on the support plate 11, one end of the second screw rod 12 close to the support table 4 is rotatably connected with a connecting frame 13 through a bearing, one end of the connecting frame 13 far away from the support plate 11 is connected with a second grinding motor 14 which is obliquely arranged, the output ends of the first grinding motor 9 and the second grinding motor 14 are respectively provided with a grinding wheel, the electric vehicle lock cylinder is subjected to plane grinding through the first grinding motor 9, and the electric vehicle lock cylinder is subjected to chamfer grinding through the second grinding motor 14, so that the device can grind the port plane and chamfer of the electric vehicle lock cylinder simultaneously, the grinding efficiency is improved, the device has high practicability, the first grinding motor 9 can move up and down under the action of the first air cylinder 8, the second grinding motor 9 can move up and down and move left and right under the action of the second air cylinder 12 and the second screw rod 12, and the position adjustment of the first grinding motor 9 and the second grinding motor 14 can be conveniently carried out according to the specification size of the electric vehicle lock cylinder, and then make the device can be applicable to the electric motor car lock core of different specifications and polish processing, and the suitability is higher.

Fixed centre gripping subassembly is fixed in the fixed plate 15 on 6 tops of platform of polishing including the symmetry, two sets of fixed plates 15 relative one side all is equipped with third cylinder 16, third cylinder 16's output is fixed with clamp splice 17, the arc wall that matches with the electric motor car lock core is seted up to one side that third cylinder 16 was kept away from to clamp splice 17, it is fixed to carry out the centre gripping to the electric motor car lock core through third cylinder 16 drive clamp splice 17, the stability in the electric motor car lock core course of working has been guaranteed, the precision of polishing has been improved to a certain extent.

2 both sides of first lead screw all are equipped with first slide bar 18, and the cover is equipped with slide 19 on first slide bar 18, and slide 19 top slides and runs through board 1 and fixed connection in 4 bottoms on the brace table, carries on spacingly through first slide bar 18 to slide 19 to play limiting displacement to brace table 4, guaranteed the stability of brace table 4 removal in-process.

The two sides of the second screw rod 12 are both provided with a second slide rod 20, one end of the second slide rod 20 close to the connecting frame 13 is fixedly connected with the connecting frame 13, the other end of the second slide rod 20 penetrates through the supporting plate 11 in a sliding mode, the connecting frame 13 is limited through the second slide rod 20, and therefore the connecting frame 13 is more stable in the moving process.

The two sides of the first cylinder 8 are respectively provided with a third slide bar 21, the bottom end of the third slide bar 21 is fixedly connected with the first grinding motor 9, the top end of the third slide bar 21 penetrates through the support frame 7 in a sliding mode, and the first grinding motor 9 is limited through the third slide bar 21, so that the first grinding motor 9 is more stable in the lifting process.

Example two

According to fig. 5, fig. 6 shows, storehouse 22 is collected to the dust has all been seted up to the inside both sides of brace table 4, storehouse 22 top is collected to the dust is equipped with dust absorption pump 23, the input of dust absorption pump 23 is located brace table 4 top and is connected with dust absorption mouth 24, the output of dust absorption pump 23 is located the storehouse 22 is collected to the dust, brace table 4 openly is equipped with the sealed door 25 that matches with storehouse 22 is collected to the dust, the dust that will polish the in-process production through dust absorption pump 23 inhales storehouse 22, thereby be convenient for process and collect the powder dirt of beating after finishing concentrating.

When the electric vehicle lock cylinder polishing device is used, an electric vehicle lock cylinder to be polished is placed on a polishing platform 6, a third air cylinder 16 is started to drive a clamping block 17 to clamp and fix the electric vehicle lock cylinder, then a first air cylinder 8 is started to drive a first polishing motor 9 to move to a proper height according to the height of the electric vehicle lock cylinder, a polishing wheel at the output end of the first polishing motor 9 is enabled to be flush with the port of the electric vehicle lock cylinder, a second air cylinder 10 is started to drive a second polishing motor 14 to move to a proper height, a turntable is rotated to drive a second lead screw 12 to rotate and drive a second polishing motor 14 to move to a proper position, a polishing wheel at the output end of the second polishing motor 14 and a chamfer at the port of the electric vehicle lock cylinder are in the same horizontal line, then a servo motor is started to drive a first lead screw 2 to rotate, a thread plate 3 on the first lead screw 2 drives a support platform 3 to move from front to back, and the electric vehicle lock cylinder on the polishing platform 6 sequentially passes through the first polishing motor 9 at the front side, The second grinding motor 14 and the first grinding motor 9 located on the rear side are started, the rotating motor 5 is started to drive the grinding table 6 to rotate, the electric vehicle lock cylinder port is sequentially subjected to plane grinding, chamfering grinding and plane grinding, the electric vehicle lock cylinder is taken down from the grinding table 6 after grinding is finished, and grinding is finished.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric motor car lock core grinding device which characterized in that: the machine comprises a machine table (1), a first screw rod (2) driven to rotate by a servo motor is arranged in the machine table (1), a thread plate (3) is sleeved on the first screw rod (2) in a threaded manner, the top end of the thread plate (3) penetrates through the machine table (1) in a sliding manner and is fixed with a supporting table (4), a rotary motor (5) is arranged in the supporting table (4), the output end of the rotary motor (5) penetrates through the supporting table (4) through a bearing and is fixed with a polishing table (6), a fixed clamping component is arranged on the polishing table (6), supporting frames (7) are symmetrically arranged at the top end of the machine table (1), a first vertically-arranged polishing motor (9) is connected at the top end of the inner side of each supporting frame (7) through a first air cylinder (8), and second air cylinders (10) arranged at the top end of the machine table (1) are symmetrically arranged between the two groups of supporting frames (7), the output of second cylinder (10) is fixed with backup pad (11), screw thread runs through has through the rotatory second lead screw (12) of carousel drive on backup pad (11), one end bearing that second lead screw (12) are close to brace table (4) is connected with link (13), the one end that backup pad (11) were kept away from in link (13) is connected with the second polishing motor (14) that the slope set up.

2. The electric vehicle lock cylinder grinding device according to claim 1, characterized in that: the fixed clamping assembly comprises a fixed plate (15) which is symmetrically fixed on the top end of the grinding table (6), a third air cylinder (16) is arranged on one side, opposite to the fixed plate (15), of the fixed plate, a clamping block (17) is fixed at the output end of the third air cylinder (16), and an arc-shaped groove matched with the lock cylinder of the electric vehicle is formed in one side, away from the third air cylinder (16), of the clamping block (17).

3. The electric vehicle lock cylinder grinding device of claim 1, characterized in that: first lead screw (2) both sides all are equipped with first slide bar (18), the cover is equipped with slide (19) on first slide bar (18), slide (19) top is slided and is run through board (1) and fixed connection in brace table (4) bottom.

4. The electric vehicle lock cylinder grinding device of claim 1, characterized in that: and second sliding rods (20) are arranged on two sides of the second screw rod (12), one end, close to the connecting frame (13), of each second sliding rod (20) is fixedly connected with the connecting frame (13), and the other end of each second sliding rod (20) penetrates through the supporting plate (11) in a sliding mode.

5. The electric vehicle lock cylinder grinding device of claim 1, characterized in that: and third sliding rods (21) are arranged on two sides of the first cylinder (8), the bottom ends of the third sliding rods (21) are fixedly connected with a first grinding motor (9), and the top ends of the third sliding rods (21) penetrate through the supporting frame (7) in a sliding mode.