Robot contact pin type brake and control method thereof

A brake control and robot technology, applied in the direction of program control of manipulators, manipulators, manufacturing tools, etc., can solve problems such as unstable operation, grinding of stoppers and levers, and long start-up time of motors, so as to avoid multiple starts and enhance Stability, impact reduction effect

Pending Publication Date: 2020-11-27
武汉海默机器人有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a robot pin-type brake and its control method, which solves the problem of too long start-up time of the motor, and the problem of unstable operation caused by the grinding of the retaining column and the retaining rod

Method used

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  • Robot contact pin type brake and control method thereof
  • Robot contact pin type brake and control method thereof
  • Robot contact pin type brake and control method thereof

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-3 , the embodiment of the present invention provides a technical solution: a robot pin brake, including a motor 1, an electromagnetic push rod 2 and a reducer 3, the outer surface of the output end of the motor 1 is fixedly connected with a brake pad 4, and the brake pad 4 The outer surface of the brake pad 4 is fixedly connected with a gear rod 5, and the number of gear rods 5 is provided in multiples, and is evenly distributed on the out...

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Abstract

The invention discloses a robot contact pin type brake and a control method thereof. The robot contact pin type brake comprises a motor, an electromagnetic push rod and a speed reducer, the outer surface of the output end of the motor is fixedly connected with a brake pad, the outer surface of the brake pad is fixedly connected with gear levers, and a plurality of the gear levers are arranged andevenly distributed on the outer surface of the brake pad. The invention relates to the technical field of robot contact pin type brakes and control methods thereof. According to the robot contact pintype brake and the control method, when the robot is powered on, the motor is controlled to reversely move for a certain distance according to the gravitational torque, and then a bumping post is pulled up, so that the friction between the bumping post and the gear levers can be prevented; and when the robot is powered off, a torque is applied to the motor, so that the motor is powered off after slowly moving for a certain period of time, the influence on the running stability of the robot due to collision between the bumping post and the gear levers can be reduced to a great extent, the motorcan be prevented from being started repeatedly, and the stability is further enhanced.

Description

technical field [0001] The invention relates to the technical field of a robot pin brake and a control method thereof, in particular to a robot pin brake and a control method thereof. Background technique [0002] With the acceleration of the pace of modernization, the demand for electrical products and home appliances continues to rise, the mechanized and automated production and assembly lines have increased substantially, and the use of industrial robots and mechanical arms has increased. [0003] A Chinese patent discloses a method for starting a robot joint avoiding the braking position (publication number: 201811346048.2), including the following steps: A. Controlling the motor to start at a slow speed; B. Sampling the driving current of the motor; C. Controlling the detachment of the retaining column The position of the brake disc and the gear lever; D, the control motor begins to work normally, and the current mutation during the low-speed operation of the motor is u...

Claims

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Application Information

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IPC IPC(8): B25J19/00B25J9/10
CPCB25J19/0004B25J9/101
Inventor 刘康康王龙祥肖海峰赵云涛
Owner 武汉海默机器人有限公司
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