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A wrapping wrist and its control method

A wrist and movable head technology, applied in the field of non-metallic belt laying and wrapping, can solve the problems of high failure rate and high manufacturing cost of the drive motor, and achieve the effects of compact structure, reduced failure probability and cost saving.

Active Publication Date: 2020-09-15
HUNAN JIANGNAN SILING NC MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of multi-axis control of the mechanical arm (robot) in the prior art, using multiple driving motors, high manufacturing cost, and high failure rate of the driving motors, and proposes a winding wrist and its control method

Method used

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  • A wrapping wrist and its control method

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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.

[0028] refer to figure 1 , a kind of winding wrist, including a bracket 401, a first movable head 413 and a second movable head 414 that are rotatably connected by a pin shaft 435, the second movable head 414 is fixedly connected with a wrapping head, and the bracket 401 is provided with a drive A drive structure in which the first movable head 413 rotates and moves horizontally, and the second movable head 414 rotates up and down.

[0029] Specifically, refer to figure 1 and figure 2 , the drive structure includes a longitudinal bevel gear 402 with a vertical axis and a horizontal bevel gear 403 with a vertical axis and a horizontal bevel gear 403 that are meshed...

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PUM

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Abstract

The invention discloses a winding wrist and a control method thereof. The winding wrist comprises a support, a first movable head and a second movable head, the first movable head and the second movable head are rotationally connected through a pin, a winding laying head is fixedly connected to the second movable head, and a driving structure for driving the first movable head to rotate horizontally and move horizontally and driving the second movable head to rotate up and down is arranged on the support. According to the winding wrist, an action end of the wrist can be driven to rotate and move horizontally and rotate up and down through one power source, so that the action end of the wrist has six degrees of freedom, the winding laying head can be effectively driven to perform winding work; only one power source is provided for the winding wrist so that the cost can be saved, and meanwhile, the fault probability of the power source can be reduced; and meanwhile, the whole device ishigh in combination degree and compact in structure.

Description

technical field [0001] The invention relates to the technical field of non-metal tape laying and wrapping, in particular to a wrapping wrist and a control method thereof. Background technique [0002] In the field of modern aerospace, due to the higher and higher requirements for aviation tools, the corresponding requirements for materials are also higher and higher, the most notable of which is the requirement for materials to be lightweight and high-strength. The early changes were mainly to replace steel materials In recent years, alloy materials such as aluminum alloys sometimes cannot meet the demand, so researchers began to consider using composite materials. As a result, additive technology has gradually been widely accepted. The core is to use metal as the base material, and then wind, lay or coat non-metallic materials on its surface, such as glass fibers soaked in organic liquids. [0003] The winding machine is used to clamp the non-metallic belt during vertical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/12B25J9/16B25J17/00
CPCB25J9/12B25J9/1612B25J17/00
Inventor 苏国荣周洪峰尹屹
Owner HUNAN JIANGNAN SILING NC MACHINERY CO LTD