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Blade polishing integral processing machine tool with curve surface adaptive

A processing machine tool and adaptable technology, applied in grinding machines, metal processing equipment, grinding/polishing equipment, etc., can solve the problem of low degree of automation, improve polishing efficiency, improve polishing operation efficiency, and expand movement space. Effect

Inactive Publication Date: 2008-03-26
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a blade polishing and finishing machine tool with curved surface adaptability to solve the problem of low degree of automation in blade polishing and finishing processing of blades, especially large blades

Method used

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  • Blade polishing integral processing machine tool with curve surface adaptive
  • Blade polishing integral processing machine tool with curve surface adaptive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The overall structure of the present embodiment is shown in Figure 1, the base 1 and the frame 11 form a fixed platform, the longitudinal slides 9 and the transverse slides 8 are horizontally and vertically distributed and installed on the top of the frame 11, and the polishing tool system 5 passes through the horizontal Slide block 6 moves along transverse slideway 8, and transverse slideway 8 moves along longitudinal slideway 9 through longitudinal slide block 7. The lower platform 13 is fixed on the base 1, and the two ends of the three telescopic connecting rods 3 are respectively connected to the upper platform 10 and the lower platform 13 through three hinges arranged at 120°, wherein the hinges connecting the upper platform 10 are three-degree-of-freedom balls Hinge 4, the hinge that connects lower platform 13 is revolving joint 2, and the driving mode of telescoping link 3 can adopt motor and lead screw pair to drive, also can adopt servo oil cylinder to drive. ...

Embodiment 2

[0027] The overall structure of the present embodiment is shown in Figure 3, the base 1 and the frame 11 form a fixed platform, the longitudinal slideway 9 is installed on the base 1, the transverse slideway 8 is installed on the top of the frame 11, the longitudinal slideway 9 and the transverse slideway The roads 8 are distributed horizontally and vertically, the lower platform 13 moves along the longitudinal slideway 9 through the longitudinal slide block 7, and the polishing tool system 5 moves along the transverse slideway 8 through the transverse slide block 6. The two ends of the three telescopic connecting rods 3 are respectively connected to the upper platform 10 and the lower platform 13 through three hinges arranged at 120°, wherein the hinge connecting the upper platform 10 is a three-degree-of-freedom ball hinge 4, and the hinge connecting the lower platform 13 For the revolving pair 2, the driving mode of the telescopic connecting rod 3 can be driven by a motor an...

Embodiment 3

[0029]The overall structure of this embodiment is shown in Figure 4, the base 1 and the frame 11 form a fixed platform, and the longitudinal slides 9 and horizontal slides 8 distributed horizontally and vertically are superimposed and installed on the base 1 to form an upper and a lower slide. , the lower platform 13 moves along the longitudinal slideway 9 through the longitudinal slide block 7, and the longitudinal slideway 9 moves along the transverse slideway 8 through the transverse slide block 6, and the polishing tool system 5 is fixed on the top of the frame 11. The two ends of the three telescopic connecting rods 3 are respectively connected to the upper platform 10 and the lower platform 13 through three hinges arranged at 120°, wherein the hinge connecting the upper platform 10 is a three-degree-of-freedom ball hinge 4, and the hinge connecting the lower platform 13 For the revolving pair 2, the driving mode of the telescopic connecting rod 3 can be driven by a motor ...

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PUM

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Abstract

The present invention relates to one kind of vane polishing and grinding machine with high camber adaptability, and belongs to the field of machine building technology. The vane polishing and grinding machine one fixed stage comprising the pedestal and the frame connected together, one longitudinal slipway-block pair and one transverse slipway-block pair for two-dimensional moving, one upper platform with workpiece fixture and one lower platform connected through three branches, and one polishing and grinding tool system including one sand belt, one tool board, two tightening wheels, one driving wheel and one wheel changing mechanism. The vane polishing and grinding machine with one worktable of three-rod parallel mechanism has high precision, high rigidity, expanded work space, capacity of polishing and grinding large vane and high operation efficiency.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing. Background technique [0002] As a special free-form surface part, the blade is one of the core components of turbomachinery such as water turbines and steam turbines in the power generation equipment manufacturing industry, marine steam turbines in the shipbuilding industry, and aircraft engines in the aviation industry. And manufacturing quality directly affects the performance, efficiency and reliability of turbomachinery. [0003] In the past ten years, with the development of related technologies such as computer technology and modern control theory, the processing technology and equipment represented by five-axis linkage CNC machining have become more and more perfect, and the automatic shape processing of turbine blades has been realized. The TB series five-axis blade machining center of Switzerland Weiliming-Marcordell company, and the five-axis high-speed blade milling machine of...

Claims

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Application Information

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IPC IPC(8): B24B19/14
Inventor 赵继张雷杨旭杨兆军王昕
Owner JILIN UNIV
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