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Collaborative robot joint position stopper

A technology of robot joints and stoppers, applied in the direction of manipulators, manufacturing tools, etc., can solve the problems of large installation space, inability to comply with the development trend of integrated collaborative robots, and complex structure, so as to reduce installation space, compact structure, and improve reliability. sexual effect

Pending Publication Date: 2018-05-29
王心成
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing robot joint brakes are complex in structure and occupy a large installation space, which cannot conform to the development trend of miniaturization and modularization of integrated collaborative robots.

Method used

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  • Collaborative robot joint position stopper
  • Collaborative robot joint position stopper
  • Collaborative robot joint position stopper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical solutions: it includes a base plate 1, a housing 2, an electromagnetic expansion brake device 3, a rotor shaft 4, a circular grating 5, a brake disc 6 and a grating read head 7, and the base plate 1 It is fixedly connected with the housing 2, and the inner side of the bottom plate 1 is fixedly installed with an electromagnetic expansion brake device 3. The rotor shaft 4, the circular grating 5 and the brake disc 6 are fixedly connected, and the circular grating 5 is installed on the rotor shaft 4 and the brake disc 6. In the middle of the brake disc 6, a grating reading head 7 is installed on one side of the circular grating 5, and the grating reading head 7 can be fixedly installed on the robot joint housing, wherein the electromagnetic expansion brake device 3 includes a spring 301, an electromagnet 302, armature 303, expansion brake body 304, brake pad 305 and pin shaft 306, ...

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Abstract

The invention discloses a collaborative robot joint position stopper and belongs to the technical field of robot joint position control. A bottom plate is fixedly connected with a shell, an electromagnetic expanding brake device is fixedly mounted on the inner side of the bottom plate, a rotor shaft, a round grating and a braking disc are fixedly connected, the round grating is mounted between therotor shaft and the braking disc, and a grating reading head is mounted on one side of the round grating. The electromagnetic expanding brake device and a position sensor are designed integrally, thereby being compact in structure and capable of serving as single functional modules for use, so that mounting space occupied by the electromagnetic device and the position sensor as a whole in a robotjoint is reduced greatly; through innovative design, reliability of robot joint position control is improved, development tendency of collaborative robots of integrated design is met, and the collaborative robot joint position stopper has high perspectiveness in the field of robot joint position control.

Description

technical field [0001] The invention relates to a joint position stopper of a collaborative robot, which belongs to the technical field of robot joint position control. Background technique [0002] As one of the core components of the current mainstream integrated collaborative robot, the robot joint brake realizes its independent research and development and structural innovation is very important for the sustainable development of my country's collaborative robot industry. [0003] At present, most of the existing robot joint brakes have complex structures and occupy a large installation space, which cannot conform to the development trend of miniaturization and modularization of integrated collaborative robots. Contents of the invention [0004] In view of the above problems, the technical problem to be solved by the present invention is to provide a joint position stopper for a collaborative robot. [0005] The collaborative robot joint position stopper of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J19/00
CPCB25J19/0004
Inventor 王心成
Owner 王心成
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