Multi-degree-of-freedom mobile automobile welding robot

A welding robot, degree of freedom technology, applied in the field of robots, can solve the problems of inability to perform omnidirectional welding and inability to rotate clockwise

CN107598440AInactive Publication Date: 2018-01-19HUBEI ZANBO INFORMATION TECH CO LTD
1 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-01-19
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a multi-degree-of-freedom mobile automobile welding robot. The welding robot structurally comprises an upper arm, a wrist arm, a supporting arm, a lower arm, a forearm, a welding gun, a wrist and a free rotating device, wherein the right surface of the upper arm is connected with the forearm, the lower end of the supporting arm is welded with the upper surface of the lowerarm, the welding gun is connected with the wrist, and the free rotating device is connected with the lower arm; and the free rotating device comprises a main shaft, a rotating gear, a clockwise rotating gear, an anticlockwise rotating gear, a power valve and a metal shell. According to the multi-degree-of-freedom mobile automobile welding robot, the free rotating device is arranged on the structure and is connected with the lower arm, the rotating gear is driven to rotate by the clockwise rotating gear, so that the main shaft is driven to rotate, the lower arm is driven to clockwise rotate through rotation of the main shaft, the power valve is controlled to be powered off, so that the clockwise rotating gear is controlled to be started, and therefore clockwise rotation of a machine body isrealized, and omni-directional welding is carried out.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a multi-degree-of-freedom mobile automobile welding robot, which belongs to the field of robots. Background technique

[0002] A welding robot is an industrial robot engaged in welding. According to the definition of an ISO industrial robot belonging to a standard welding robot, an industrial robot is a multipurpose, reprogrammable, automatic control manipulator with three or more programmable axes , used in the field of industrial automation. In order to adapt to different purposes, the mechanical interface of the last axis of the robot is usually a connecting flange, which can be connected to different tools or end effectors. The welding robot is the final axis flange of the industrial robot. Fitted with welding tongs or torches for welding, cutting or thermal spraying.

[0003] The prior art discloses a welding robot whose application number is: 201220429526.8, including: a body part, a lower arm, an upper arm, a welding to...

Examples

Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] see figure 1 , figure 2 , the present invention provides a multi-degree-of-freedom mobile automobile welding robot technical solution: its structure includes an upper arm 1, a wrist arm 2, a support arm 3, a lower arm 4, a forearm 5, a welding torch 6, a wrist 7, and a free rotation device 8. The right surface of the upper arm 1 is connected to the forearm 5, the lower end of the support arm 3 is welded to the upper surface of the lower arm 4, the welding torch 6 is connected to the wrist 7, the free rotation device 8 is connected to the lower arm 4, the The freely rotating device 8 comprises a main shaft 801, a rotating gear 802, a clockwise rotating gear 803, a counterclockwise rotating gear 804, a power supply valve 805, and a metal c...