Flexible airbag grinding and polishing tool with multiple motion freedom degrees

A technology with a degree of freedom and multi-motion, applied in the direction of grinding tools, manufacturing tools, metal processing equipment, etc., can solve problems such as large structure, poor flexibility, and poor connection of processes

Inactive Publication Date: 2018-11-02
BEIJING INST OF TECH SHENZHEN RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current polishing technology is greatly affected by the surface accuracy of the material after grinding, which directly affects the removal efficiency and quality of polishing. Moreover, the two stages of grinding and polishing are processed on different machine tools, and the process often cannot achieve a good connection.
In addition, the space positioning of traditional CNC machine tools is relatively heavy, the structure is large and complex, and the flexibility is poor

Method used

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  • Flexible airbag grinding and polishing tool with multiple motion freedom degrees
  • Flexible airbag grinding and polishing tool with multiple motion freedom degrees
  • Flexible airbag grinding and polishing tool with multiple motion freedom degrees

Examples

Experimental program
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Embodiment Construction

[0018] specific implementation plan

[0019] First, the base is fixed (27), and the rotary servo motor (28) drives the column (26) to perform a degree of freedom movement around the column. The big arm servo motor (25) drives the big arm electric cylinder (24) to carry out telescopic movement, and the small arm servo motor (22) drives the small arm electric cylinder (21) to carry out telescopic movement, thereby drives the big arm (23), the small arm (20 ) movement to realize the two degrees of freedom movement of the manipulator in the horizontal and vertical directions. The oscillating servo motor (19) drives the pendulum shaft (17) to perform a oscillating movement with one degree of freedom through the worm and worm structure in the wrist box (18), which can meet the precession angle requirements during workpiece processing, and then configure the AC servo motor to pass The belt drives the pulley (16) for transmission. In the grinding stage, replace the grinding tool hea...

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PUM

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Abstract

The invention discloses a flexible airbag grinding and polishing tool with multiple motion freedom degrees. A mechanical arm mechanism is adopted for replacing a traditional machine tool to carry outauxiliary moving to achieve optical machining. The flexible airbag grinding and polishing tool mainly comprises a slewing mechanism, a parallel mechanical arm mechanism, a wrist swing mechanism, a transmission mechanism, a resin ball grinding tool head and an airbag polishing tool head. According to the flexible airbag grinding and polishing tool, the mechanical arm device with the four freedom degrees is adopted for achieving space moving and swinging of the tool heads, and fast switching between grinding and polishing is achieved by replacing the machining tool heads easily and conveniently.The whole set of machining system from feeding to grinding and then to polishing of workpieces can be achieved finally.

Description

technical field [0001] The invention discloses an airbag flexible lapping and polishing tool with multiple degrees of freedom of movement, which can realize a complete set of processing system from raw material, rough grinding, fine grinding to polishing. technical background [0002] With the continuous advancement of science and technology, modern optical systems have become more and more complex, and the requirements for optical components that make up the optical system have also become higher and higher, for example: ultra-large diameter ultra-thin ultra-smooth surfaces, free-form surfaces of specific shapes Surface shape, etc.; and because optoelectronic instruments are more and more widely used in many fields such as aviation, aerospace, electronics, astronomy, lasers, and optical communications, precision optoelectronic instruments are moving towards high performance, wide range of operating wavelengths, and high digitalization. Development, driven by many factors, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/04B24B37/11B24B27/00
CPCB24B41/04B24B27/0076B24B37/11
Inventor 程灏波王英伟杨昊
Owner BEIJING INST OF TECH SHENZHEN RES INST
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