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Double-shaft positioner

A positioner and positioner technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as inability to meet, and achieve the effect of rich positions and postures

Inactive Publication Date: 2014-05-07
REIS ROBOTICS KUSN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing positioner can only provide linear motion in one direction and rotary motion around the direction. The linear motion can make the positioner suitable for workpieces of different lengths, and the rotary motion can make the workpiece rotate to the target position. This type of positioner consists of a headstock and a tailstock that can move in a straight line. The headstock is fixed, the working disc can rotate and provide the power required for the rotation, and the tailstock can move linearly along the direction of the rotation axis, which can adapt to Different sizes of workpieces are required. At the same time, the working plate on the tailstock can also rotate with the workpiece. This type of positioner can meet the needs of different sizes of workpieces rotating in one direction. However, for workpieces that require more degrees of freedom, this type of positioner bit machine can not meet the demand

Method used

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Embodiment

[0018] The invention is successfully applied to the surfacing welding of the rotor of the internal mixer in the plastic machinery industry. The rotor workpiece of the internal mixer is a typical irregular cylindrical surface. There is a section of cylinder at both ends of the workpiece, and the middle section is an irregular cylindrical surface. The cylindrical surface needs surfacing welding, and there are more than ten kinds of workpiece length specifications. During the surfacing welding process, the workpiece needs to be rotated in two directions to adjust to a suitable welding posture. The specific implementation steps are as follows: a. Make a good system configuration according to the welding system requirements ; b. Adjust the workpiece supporting device in the welding system in place; c. Adjust the limit block of the single-axis displacement head frame 2 to a suitable position, and use the screw drive mechanism 6 to adjust the single-axis displacement head frame 2 ...

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Abstract

A double-shaft positioner relates to the technical field of automatic welding workpiece position adjusting equipment. One end of a positioner support platform (1) is provided with a single-shaft positioner tailstock (3), one side of the positioner support platform (1) is provided with a single-shaft positioner (4), linear slide rails (5) are arranged between a single-shaft positioner headstock (2) and the single-shaft positioner tailstock (3) and on the positioner support platform (1), both ends of the positioner support platform (1) are respectively provided with a screw transmission mechanism (6), and the screw transmission mechanisms (6) are connected with the single-shaft positioner headstock (2) and the single-shaft positioner tailstock (3). The double-shaft positioner adds rotating degree of freedom to the degree of freedom of an original positioner, enables a workpiece to rotate on the vertical plane, and meanwhile, can clamp the workpiece at both ends of the workpiece, so that the positions and the postures that the workpiece can reach become richer to meet different welding requirements.

Description

[0001] Technical field: [0002] The invention relates to the technical field of automatic welding workpiece attitude adjustment equipment, in particular to a two-axis positioner. Background technique: [0003] The existing positioner can only provide linear motion in one direction and rotary motion around the direction. The linear motion can make the positioner suitable for workpieces of different lengths, and the rotary motion can make the workpiece rotate to the target position. This type of positioner consists of a headstock and a tailstock that can move in a straight line. The headstock is fixed, the working disc can rotate and provide the power required for the rotation, and the tailstock can move linearly along the direction of the rotation axis, which can adapt to Different sizes of workpieces are required. At the same time, the working plate on the tailstock can also rotate with the workpiece. This type of positioner can meet the needs of different sizes of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 鲁志刚张大祥刘亚娟李浩徐万峰
Owner REIS ROBOTICS KUSN
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