KR950003117A

KR950003117A - Wheel assembly method and device

Info

Publication number: KR950003117A
Application number: KR1019940015953A
Authority: KR
Inventors: 노리오 요시다; 히데키 후지와라; 이사무 토모스에
Original assignee: 와다 요시히로; 마쓰다 가부시끼가이샤
Priority date: 1993-07-02
Filing date: 1994-07-02
Publication date: 1995-02-16
Also published as: KR100332270B1

Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

본 발명은 차량조립라인에서 여러 종류의 차륜장착로보트에 의해 부착되는 차륜의 조립장치 및 방법에 관한 것이다.The present invention relates to a device and method for assembling a wheel attached by various types of wheel mounting robots in a vehicle assembly line.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

여러 종류의 차륜을 확실하게 위치를 결정해서 부착할 수 있는 차륜의 부착장치 및부착방법을 제공하는 것을 목적으로 한다.An object of the present invention is to provide an attachment device and a method for attaching a wheel that can reliably position and attach various types of wheels.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

차량조립라인에서 여러종류의 차륜(W)을 차륜조립로보트(2)에 의해 차체에 조리하는 차륜의 조립장치에 있어서, 상기한 여러 종류의 차륜에 따라서 형성된 차륜허브의 중심구멍에 맞춰서 차륜의 위치결정을 행하는 여러종류의 센터핀(7A),(7B),(7C)와 상기한 차륜조립로보트의 팔에 설치되며 상기한 센터핀이 교환가능하게 조립되는 센터핀조립부(4) 등을 가진 것을 특징으로 한다.A wheel assembling apparatus for cooking wheels (W) of various types on a vehicle assembly line by a wheel assembly robot (2) in a vehicle assembly line, wherein the positions of the wheels are aligned with the center hole of the wheel hub formed according to the wheels described above. The center pins 7A, 7B, 7C and the center pin assembly 4 are installed on the arms of the wheel assembly robot and the center pins are interchangeably assembled. It is characterized by.

Description

Wheel assembly method and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 차체조립라인의 일부를 생략해서 나타낸 개략사시도, 제 2 도는 차륜조립라인의 일부를 생략해서 나타낸 개략정면도, 제 3 도는 차륜조립라인의 일부를 생략해서 나타낸 개략측면도, 제 4 도는 차륜조립로보트의 개략정면도.1 is a schematic perspective view showing a part of the body assembly line omitted, FIG. 2 is a schematic front view showing a part of the wheel assembly line omitted, 3 is a schematic side view showing a part of the wheel assembly line omitted, FIG. 4 a wheel Schematic front view of the assembly robot.

Claims

A wheel attachment device in which wheels of various types are attached to a vehicle body by a wheel mounting robot in a vehicle assembly line, the wheel mounting apparatus being formed corresponding to the wheels described above and coupled to a center hole of a hub to perform wheel positioning. Wheel mounting apparatus, characterized in that the center pin is installed on the arm of the wheel and the wheel mounting robot of the various types, the center pin is attached to the interchangeable center pin.

2. The wheel mounting apparatus according to claim 1, further comprising a center pin support disposed at a predetermined position away from the wheel mounting robot and for storing and holding the various types of center pins.

3. The wheel assembly according to claim 2, wherein the center pin support has a slide table for storing and holding the plurality of center pins, and the slide table is floatably supported to move in the X and Y directions. Device.

The method of claim 3, wherein the center pin support means has a clamp means for holding the various types of center pin, the clamp means is configured to be detachably coupled to the inner coupling portion of the center pin. Wheel assembly device.

The center pin attaching portion according to claim 1, wherein the center pin attaching portion has a socket for engaging the center pin, and the socket is supported by a spherical bearing in the center as it is, and at the same time, the upper end is fixable. The wheel assembling apparatus, characterized in that the displacement is possible by spherical bearing as a point and fixed when the wheel positioning.

2. The wheel assembling apparatus according to claim 1, wherein the nut means fastens the nut to a plurality of balls installed in the hub via the fastening member in the nut runner means provided around the center pin attachment part.

2. The wheel assembling apparatus according to claim 1, wherein the wheel mounting robot has a plurality of nut runners around the center pin attachment part for tightening the nut to the hub bolt of the wheel.

2. The wheel assembling apparatus according to claim 1, wherein the robot arm has a wheel holder suitable for holding various types of wheels.

9. The wheel assembling apparatus according to claim 8, wherein the wheel holder has a first member movable in the radial direction of the wheel and a second member in close contact with the outside of the wheel provided on the first movable member to hold the wheel.

A wheel assembly device for assembling different types of wheels, each of which has a wheel hub formed with a hollow in a vehicle assembly line, to a variety of different vehicle bodies, wherein the wheel assembly device includes a wheel held by the robot arm. A center for positioning wheels by combining robot arms pre-fastening a plurality of nuts to hub bolts for temporary fixing to the body and various center pins produced according to the wheels described above. Wheel assembly having a pin attachment portion.

A wheel assembling apparatus having a robot arm for temporarily tightening a nut to a hub bolt for assembling a wheel held by the robot arm to a vehicle body, and a position assurance mechanism for setting a work zero point of the robot arm. The position assurance device is a zero point for setting a zero point for defining a work start point when the master work for shifting the relative position of the wheel with respect to the robot arm and the master work is located on the zero point setting table. And a master table comprising a base table and a slide table for supporting two-dimensional movement by the base plate, a first coupling member provided on the slide table and engaged with the robot arm. A second engagement member provided on one slide table and engaged with the zero to zero setting table and the slide table for the fixed table; And a gauge mechanism fixed on a fixed table to detect relative two-dimensional movements of the wheels.

11. The wheel assembling apparatus according to claim 10, wherein said masterwork is also composed of an intermediate member through a first engaging member detachably fixed to a slide table and simultaneously attached to the slide table.

11. The wheel assembling apparatus of claim 10, wherein the second coupling member is configured to be coupled to the robot arm.

In a vehicle assembling method for temporarily mounting a different wheel to a different type of vehicle in a vehicle assembly line by temporarily tightening a nut to a hub bolt of a robot arm, the hub of the wheel is a wheel hub in which a center hole of a specific dimension is formed according to each wheel type The assembly procedure is to prepare a different type of center pin to match the center hole of each of the different wheels, and to have the robot arm to hold one of the different types of center pin, the center corresponding to the center pin Assembling one of the center pins in the center hole of the wheel gripped by the robot arm by the hole causing the robot to grasp the wheel in the wheel hub, and assembling it to the vehicle body in the wheel grasped by the robot arm. Wheel assembly, characterized in that consisting of the process of tightening the nut to the hub bolt.

※ Note: The disclosure is based on the initial application.