CN212858680U

CN212858680U - Clamp for trimming hub of electric vehicle

Info

Publication number: CN212858680U
Application number: CN202021411431.4U
Authority: CN
Inventors: 汤永建
Original assignee: Anhui Meineng Electric Appliance Co ltd
Current assignee: Anhui Meineng Electric Appliance Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-02
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses an electric motor car wheel hub prunes and uses anchor clamps, comprising a frame body, the pneumatic cylinder is installed to the bottom of the inside of support body, the piston rod end of pneumatic cylinder is fixed with the mounting panel, the side of mounting panel is fixed with two fixed plates. The utility model discloses a pneumatic cylinder drives the mounting panel and reciprocates, the slide bar slides and cup joints in first through-hole, the mounting panel can drive L shape pole and rise to a lopsidedness, make the clamping jaw open, can fix not unidimensional electric motor car wheel hub, the fixed block rubber in clamping jaw bottom can be protected electric motor car wheel hub, it is hindered by the clamping jaw clamp to place it, cause badly, L shape pole is under the tension of first spring, can prevent that the slide bar from dying at first through-hole internal card, the side-mounting of L shape pole has the sleeve, the tip articulated gyro wheel roll-mounting of guide bar is in the spout, can lead to L shape pole, make clamping jaw centre gripping effect stable, prevent that it from taking place the shake.

Description

Clamp for trimming hub of electric vehicle

Technical Field

The utility model relates to an electric motor car wheel hub technical field especially relates to an electric motor car wheel hub prunes and uses anchor clamps.

Background

The electric vehicle is simply a vehicle driven by electric power and taking the electric power as energy. In the modern society, the electric motor car is widely used in people's daily life as a tool of riding instead of walk, because its convenient to use is swift, and adopts the battery as the power, environmental protection and emission reduction.

The electric vehicle hub is one of the most important components of an electric vehicle, the electric vehicle hub is generally required to be trimmed before being assembled, and the electric vehicle hub is generally required to be fixed by using a clamp before being trimmed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art anchor clamps and can only press from both sides fixedly to the wheel hub of same size, and the shortcoming that the centre gripping effect is unstable inadequately, and the electric motor car wheel hub who proposes prunes and uses anchor clamps.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric motor car wheel hub prunes and uses anchor clamps, includes the support body, the pneumatic cylinder is installed to the bottom of the inside of support body, the piston rod end of pneumatic cylinder is fixed with the mounting panel, the side of mounting panel is fixed with two fixed plates, the front of fixed plate articulates there is L shape pole, two all be provided with first through-hole on the L shape pole, the inside of support body is fixed with two slide bars, slide bar slidable mounting is in first through-hole, and gapped, two between slide bar and first through-hole the tip of L shape pole all runs through the support body and is fixed with the clamping jaw, L shape pole and support body are run through the department and leave the clearance.

Preferably, the top of mounting panel is fixed with the trapezoidal piece, two spouts, two have been seted up to the side of trapezoidal piece the sleeve is all installed to the opposite face of L shape pole, sliding sleeve has cup jointed the guide bar in the sleeve, two the tip of guide bar all articulates there is the gyro wheel, the gyro wheel roll mounting is in the spout.

Preferably, a second spring is fixed on the outer wall of each of the two sleeves, and the tail end of each second spring is fixed on the outer wall of the guide rod.

Preferably, the top of slide bar is fixed at the inside top of support body, the bottom of slide bar is fixed in the inside bottom of support body, two the outer wall of slide bar all is fixed with first spring, the top at the inside of support body is fixed to the end of first spring, first spring is located the top of first through-hole.

Preferably, the bottom of clamping jaw is fixed with the block rubber, the side of support body is fixed with the receiver.

Preferably, the bottom of the frame body is provided with a mounting hole, and the top of the frame body is provided with an annular placing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1: the utility model discloses in drive the mounting panel through the pneumatic cylinder and reciprocate, the slide bar slides and cup joints in first through-hole, and the mounting panel can drive L shape pole and rise to a lopsidedness, makes the clamping jaw open, can fix not unidimensional electric motor car wheel hub, and the fixed block rubber in clamping jaw bottom can protect electric motor car wheel hub, places it and is hindered by the clamping jaw clamp, causes badly.

2: the utility model discloses well L shape pole can prevent that the slide bar from dying at first through-hole inside callipers under the tension effect of first spring, and the side-mounting of L shape pole has the sleeve, and the tip articulated gyro wheel roll mounting of guide bar can lead to L shape pole in the spout, makes clamping jaw centre gripping effect stable, prevents that it from taking place the shake.

Drawings

Fig. 1 is a front view of a clamp for trimming a hub of an electric vehicle according to the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of a clamp for trimming a hub of an electric vehicle according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1 support body, 2 mounting holes, 3 slide bars, 4 first through-holes, 5L shape pole, 6 pneumatic cylinders, 7 mounting panels, 8 fixed plates, 9 first spring, 10 trapezoidal piece, 11 spout, 12 rubber blocks, 13 clamping jaws, 14 standing grooves, 15 second through-holes, 16 receivers, 17 gyro wheels, 18 second spring, 19 guide bars, 20 sleeves.

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, an electric motor car wheel hub prunes and uses anchor clamps, including support body 1, pneumatic cylinder 6 is installed to the bottom of the inside of support body 1, the piston rod end of pneumatic cylinder 6 is fixed with mounting panel 7, the side of mounting panel 7 is fixed with two fixed plates 8, the front of fixed plate 8 articulates there is L shape pole 5, all be provided with first through-hole 4 on two L shape poles 5, the inside of support body 1 is fixed with two slide bars 3, slide bar 3 slidable mounting is in first through-hole 4, and it is gapped between slide bar 3 and first through-hole 4, the tip of two L shape poles 5 all runs through support body 1 and is fixed with clamping jaw 13, L shape pole 5 is left the clearance by the department of running through with support body.

The top of mounting panel 7 is fixed with trapezoidal piece 10, and two spouts 11 have been seted up to the side of trapezoidal piece 10, and sleeve 20 is all installed to the opposite face of two L shape poles 5, and sliding sleeve has cup jointed guide bar 19 in the sleeve 20, and the tip of two guide bars 19 all articulates there is gyro wheel 17, and gyro wheel 17 roll mounting is in spout 11, and the outer wall of two sleeves 20 all is fixed with second spring 18, and the outer wall at guide bar 19 is fixed to second spring 18's end.

The top at the inside of support body 1 is fixed at the top of slide bar 3, the bottom at the inside of support body 1 is fixed to the bottom of slide bar 3, the outer wall of two slide bars 3 all is fixed with first spring 9, the top at the inside of support body 1 is fixed to the end of first spring 9, first spring 9 is located the top of first through-hole 4, the bottom of clamping jaw 13 is fixed with rubber block 12, the side of support body 1 is fixed with receiver 16, the bottom of support body 1 is provided with mounting hole 2, the top of support body 1 is provided with annular standing groove 14.

The working principle is as follows: when the electric vehicle hub trimming clamp is used, the hydraulic cylinder 6 is started, the piston rod of the hydraulic cylinder 6 drives the mounting plate 7 to move upwards, the mounting plate 7 can drive the L-shaped rod 5 to obliquely rise towards one side, so that the clamping jaw 13 is opened, electric vehicle hubs of different sizes can be fixed, the rubber block 12 fixed at the bottom of the clamping jaw 13 can protect the electric vehicle hubs and prevent the electric vehicle hubs from being clamped by the clamping jaw 13 to cause defects, the L-shaped rod 5 can prevent the sliding rod 3 from being clamped in the first through hole 4 under the tension action of the first spring 9, the sleeve 20 is arranged on the side surface of the L-shaped rod 5, the roller 17 hinged to the end part of the guide rod 19 is arranged in the sliding groove 11 in a rolling manner, so that the L-shaped rod 5 can be guided, the clamping effect of the clamping jaw is stable, the electric vehicle hubs to be trimmed can be prevented from shaking, and similarly, the piston rod of the hydraulic cylinder 6 drives the mounting plate 7 to, the storage box fixed on the side surface of the frame body 1 can store tools during trimming, and the tools are prevented from falling to hurt people and being damaged.

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

1. A clamp for trimming an electric vehicle hub comprises a frame body (1) and is characterized in that, a hydraulic cylinder (6) is arranged at the bottom inside the frame body (1), a mounting plate (7) is fixed at the tail end of a piston rod of the hydraulic cylinder (6), two fixing plates (8) are fixed on the side surfaces of the mounting plates (7), the front surfaces of the fixing plates (8) are hinged with L-shaped rods (5), first through holes (4) are formed in the two L-shaped rods (5), two sliding rods (3) are fixed inside the frame body (1), the sliding rods (3) are slidably arranged in the first through holes (4), and a gap is reserved between the sliding rod (3) and the first through hole (4), the end parts of the L-shaped rods (5) penetrate through the frame body (1) and are fixedly provided with the clamping jaws (13), and a gap is reserved at the penetrating positions of the L-shaped rods (5) and the frame body (1).

2. The clamp for trimming the hub of the electric vehicle according to claim 1, wherein a trapezoidal block (10) is fixed at the top of the mounting plate (7), two sliding grooves (11) are formed in the side surface of the trapezoidal block (10), sleeves (20) are mounted on the opposite surfaces of the two L-shaped rods (5), guide rods (19) are sleeved in the sleeves (20) in a sliding manner, idler wheels (17) are hinged to the end portions of the two guide rods (19), and the idler wheels (17) are mounted in the sliding grooves (11) in a rolling manner.

3. The clamp for trimming the hub of the electric vehicle as claimed in claim 2, wherein the second spring (18) is fixed on the outer wall of each of the two sleeves (20), and the end of the second spring (18) is fixed on the outer wall of the guide rod (19).

4. The clamp for trimming the hub of the electric vehicle as claimed in claim 1, wherein the top of the sliding rod (3) is fixed at the top of the inside of the frame body (1), the bottom of the sliding rod (3) is fixed at the bottom of the inside of the frame body (1), the outer walls of the two sliding rods (3) are both fixed with first springs (9), the ends of the first springs (9) are fixed at the top of the inside of the frame body (1), and the first springs (9) are located above the first through holes (4).

5. The clamp for trimming the hub of the electric vehicle as claimed in claim 1, wherein a rubber block (12) is fixed at the bottom of the clamping jaw (13), and a storage box (16) is fixed at the side of the frame body (1).

6. The clamp for trimming the hub of the electric vehicle as claimed in claim 1, wherein the bottom of the frame body (1) is provided with the mounting hole (2), and the top of the frame body (1) is provided with the annular placing groove (14).