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High-wear-resisting long-service-life four-shaft forging robot

A highly wear-resistant, robotic technology, used in forging/pressing/hammering machinery, forging/pressing/hammer devices, manufacturing tools, etc., can solve the problem that the friction interface does not have a self-storage function, the impact of positioning accuracy, and the impact of applications, etc. problems, to achieve the effect of long maintenance interval, reduced area and long service life

Inactive Publication Date: 2020-02-14
青岛嘉乐智能自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, as a high-precision, high-cost automated machine, this machine has four rotation axes, and the accuracy of each rotation axis will affect the quality of the final product. , wear at the joints is inevitable, and with the prolongation of the use time and the increase of the amount of wear, the accuracy will become lower and lower. Even if it is a new machine, its repeated positioning accuracy can only reach about 8 wires (0.08mm). It may even exceed 10 wires (0.1mm) under normal use, which greatly affects the application of automatic manipulators in the field of precision forging. Friction and wear; 2. The combination area of ​​the tooth surface of the smooth transmission structure is worn or accumulated into fatigue due to the impact stress caused by mechanical vibration and speed change; 3. The friction interface does not have the function of self-storage during joint movement; 4. When starting and stopping Kinetic energy impact caused by instantaneous stress and influence on positioning accuracy

Method used

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  • High-wear-resisting long-service-life four-shaft forging robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 A four-axis forging robot with high wear resistance and long life is shown, which is composed of an actuator, a control system and a position detection mechanism. It is characterized in that: the actuator consists of a base, a first axis body 1, a first axis servo motor 2, Column, second axis body 3, second axis servo motor 4, swing arm, third axis body 5, third axis servo motor 6, correction arm, fourth axis body 7, fourth axis servo motor 8, gripper 9 , collet 10; the first axis body 1 is fixed on the upper surface of the base, used to connect the upper surface of the base and the lower surface of the column, the first axis body 1 is controlled by the first axis servo motor 2 arranged inside the base Coarse adjustment and rotation on the XY plane; the second axis body 3 is fixed in the middle of the column, and is controlled by the second axis servo motor 4 arranged at the upper end of the column to move up and down along the Z axis of the column axis...

Embodiment 2

[0037] The whole is consistent with Example 1, the difference is:

[0038] The first axis servo motor 2, the third axis servo motor 6, and the fourth axis servo motor 8 are all connected to their respective shaft bodies through a worm reducer; the second axis servo motor 4 controls the second axis through a worm reducer and a screw The body 3 moves on the linear guide rail; the jaw 9 is made of medium carbon alloy steel; the chuck 10 is made of high carbon alloy steel;

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Abstract

The invention discloses a high-wear-resisting long-service-life four-shaft forging robot. The robot is composed of an execution mechanism, a control system and a position detection mechanism. The execution mechanism is composed of a base, a first shaft body, a first shaft servo motor, a stand column, a second shaft body, a second shaft servo motor, a swing arm, a third shaft body, a third shaft servo motor, a correction arm, a fourth shaft body, a fourth shaft servo motor, a clamping jaw and a chuck. High-wear-resisting perforated coatings are arranged on output end friction surfaces of all absolute value servo motors. A rotating joint is good in surface wear resistance, good in oil storage, long in service life and long in maintaining interval period.

Description

technical field [0001] The invention relates to the technical field of automatic machinery, in particular to a four-axis forging robot with high wear resistance and long life. Background technique [0002] The four-axis horizontal forging robot in the prior art is generally composed of a mechanical body, a controller, a servo drive system and a sensor detection device. It is a humanoid operation, automatic control, repeatable programming, and completes various operations in three-dimensional space. Mechatronics automation production equipment. Especially suitable for multi-variety flexible production, variable volume, high stability, improved product quality, improved production efficiency, and improved working conditions. The four-axis horizontal forging robot realizes automatic grabbing, handling and operation of automatic mechanical devices according to the given program, trajectory and requirements, and realizes safe production, especially in high temperature, high pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/10B05D5/08
CPCB21J13/10B05D5/08
Inventor 马亚温龙小军
Owner 青岛嘉乐智能自动化科技有限公司
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