CN213562299U

CN213562299U - PU wheel assembly fixture

Info

Publication number: CN213562299U
Application number: CN202021564291.4U
Authority: CN
Inventors: 徐阚阚; 马君; 童欢欢; 王云奎; 黄辉; 韩丽君; 杨宇; 祝贺
Original assignee: Bengbu Triumph Engineering and Technology Co Ltd
Current assignee: Bengbu Triumph Engineering and Technology Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-29
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a PU wheel assembly fixture, including the base, fix to optical axis fixing base and cylinder on the base, and slide and set up the direction support on the base, optical axis fixing base and cylinder are close to the both ends of base respectively, the piston rod of cylinder is towards the optical axis fixing base, the outer end of direction support direction briquetting is fixedly connected with the piston rod of cylinder, the inner of direction briquetting is towards the optical axis fixing base, direction support leading wheel supports on the base and the shaft of leading wheel is perpendicular to the axis of cylinder piston rod; when the PU wheel is assembled, the outer end of the optical axis horizontally arranged is connected onto the optical axis fixing seat, the inner end of the optical axis is opposite to the inner end of the guide pressing block, and the guide pressing block drives the PU wheel to be pressed into the optical axis under the pushing of the cylinder. The utility model discloses when guaranteeing PU wheel rapid Assembly, guarantee that PU wheel is unanimous with the axle center of optical axis assembly.

Description

PU wheel assembly fixture

Technical Field

The utility model relates to a PU takes turns the assembly field, specifically is a PU takes turns assembly fixture.

Background

In the PU wheel assembling process, the PU wheel is required to be sleeved on the optical axis, and because the inner aperture of the PU wheel is smaller than the outer diameter of the optical axis, the PU wheel is easily damaged by directly applying external force, and the force application is uneven, so that the PU wheel and the axis of the optical axis are easily deviated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a PU takes turns assembly fixture, when guaranteeing PU wheel rapid Assembly, guarantees that the axle center of PU wheel and optical axis assembly is unanimous.

The technical scheme of the utility model is that:

a PU wheel assembling tool comprises a base, an optical axis fixing seat and an air cylinder which are fixed on the base, and a guide support which is arranged on the base in a sliding manner, wherein the optical axis fixing seat and the air cylinder are respectively adjacent to two ends of the base, a piston rod of the air cylinder faces the optical axis fixing seat, the guide support comprises a guide pressing block and a guide wheel connected to the bottom end of the guide pressing block, the outer end of the guide pressing block is fixedly connected with a piston rod of the air cylinder, the inner end of the guide pressing block faces the optical axis fixing seat, the guide wheel is supported on the base, and a wheel shaft of the guide wheel is perpendicular to the axis of the piston; when the PU wheel is assembled, the outer end of the optical axis arranged horizontally is connected on the optical axis fixing seat, the inner end of the optical axis is opposite to the inner end of the guide pressing block, and the guide pressing block drives the PU wheel to be pressed into the optical axis under the pushing of the cylinder.

The guide support also comprises two limiting seats connected to the base, the guide pressing block is positioned between the two limiting seats, and the shortest connecting line between the two limiting seats is perpendicular to the axis of the guide pressing block.

The base on be fixed with optical axis positioning seat and cylinder mount pad, optical axis fixing base fixed connection on the optical axis positioning seat, cylinder fixed connection on the cylinder mount pad.

The base on be fixed with the optical axis supporting seat, the top of optical axis supporting seat is provided with the arc constant head tank, and the optical axis supporting seat is located between optical axis fixing base and the direction support.

The utility model has the advantages that:

the utility model discloses a cylinder promotes PU wheel and impresses on the optical axis, realizes rapid Assembly, and is provided with the direction support, guarantees that the cylinder is exerted pressure along the axis of PU wheel all the time, guarantees the precision when PU wheel and optical axis assembly.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

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 and 2, a PU wheel assembly fixture comprises a base 1, an optical axis positioning seat 2 and a cylinder mounting seat 3 fixed on the base 1, an optical axis fixing seat 4 fixedly connected to the optical axis positioning seat 2, a cylinder 5 fixedly connected to the cylinder mounting seat 3, and a guide support slidably arranged on the base 1, wherein the optical axis fixing seat 4 and the cylinder 5 are respectively adjacent to two ends of the base 1, a piston rod of the cylinder 5 faces the optical axis fixing seat 4, the guide support comprises a guide pressing block 6, a guide wheel 7 connected to the bottom end of the guide pressing block 6, and two limiting seats 8 connected to the base 1, the outer end of the guide pressing block 6 is fixedly connected with the piston rod of the cylinder 5, the inner end of the guide pressing block 6 faces the optical axis fixing seat 4, the guide wheel 7 is supported on the base 1, a wheel shaft of the guide wheel 7 is perpendicular to an axis of the piston rod, the shortest connecting line between the two limiting seats 8 is vertical to the axis of the guide pressing block 6; wherein, be fixed with optical axis supporting seat 9 on the base 1, the top of optical axis supporting seat 9 is provided with the arc constant head tank, and optical axis supporting seat 9 is located between optical axis fixing base 4 and the direction support.

When PU takes turns 10 the assembly, the outer end of the optical axis 11 that the level set up is connected on optical axis fixing base 4 and optical axis 11 supports on the arc constant head tank of optical axis supporting seat 9, and the inner of optical axis 11 is relative with the inner of direction briquetting 6, and direction briquetting 6 drives PU wheel 10 under the promotion of cylinder 5 and impresses on optical axis 11.

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

1. The utility model provides a PU takes turns assembly fixture which characterized in that: the optical axis fixing seat and the air cylinder are fixed on the base, and the guide support is arranged on the base in a sliding mode, the optical axis fixing seat and the air cylinder are respectively adjacent to two ends of the base, a piston rod of the air cylinder faces the optical axis fixing seat, the guide support comprises a guide pressing block and a guide wheel connected to the bottom end of the guide pressing block, the outer end of the guide pressing block is fixedly connected with the piston rod of the air cylinder, the inner end of the guide pressing block faces the optical axis fixing seat, the guide wheel is supported on the base, and a wheel shaft of the guide wheel is perpendicular to the axis of the piston rod of the air cylinder; when the PU wheel is assembled, the outer end of the optical axis arranged horizontally is connected on the optical axis fixing seat, the inner end of the optical axis is opposite to the inner end of the guide pressing block, and the guide pressing block drives the PU wheel to be pressed into the optical axis under the pushing of the cylinder.

2. The PU wheel assembly tool of claim 1, wherein: the guide support also comprises two limiting seats connected to the base, the guide pressing block is positioned between the two limiting seats, and the shortest connecting line between the two limiting seats is perpendicular to the axis of the guide pressing block.

3. The PU wheel assembly tool of claim 1, wherein: the base on be fixed with optical axis positioning seat and cylinder mount pad, optical axis fixing base fixed connection on the optical axis positioning seat, cylinder fixed connection on the cylinder mount pad.

4. The PU wheel assembly tool of claim 1, wherein: the base on be fixed with the optical axis supporting seat, the top of optical axis supporting seat is provided with the arc constant head tank, and the optical axis supporting seat is located between optical axis fixing base and the direction support.