Clamping device for processing mushroom-shaped blade having Z-shaped blade shroud

A clamping device and blade technology, applied in clamping devices, positioning devices, manufacturing tools, etc., can solve the problems of inability to meet processing size requirements and large cumulative errors.

Inactive Publication Date: 2017-05-10
WUXI TURBINE BLADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a fixture device for processing fungus-shaped blades with Z-s...

Method used

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  • Clamping device for processing mushroom-shaped blade having Z-shaped blade shroud
  • Clamping device for processing mushroom-shaped blade having Z-shaped blade shroud
  • Clamping device for processing mushroom-shaped blade having Z-shaped blade shroud

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Experimental program
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Embodiment Construction

[0022] See figure 1 , figure 2 , the fixture device of the present invention includes a bottom plate 10, and the left and right lateral sides of the bottom plate 10 are respectively equipped with a blade root positioning and clamping assembly 20 and a blade crown positioning and clamping assembly 30, and the blade crown positioning and clamping assembly 30 includes a blade crown top tightening seat 32 and the blade crown positioning seat 31, the blade crown tight seat 32 is detachably installed on the lateral right end of the base plate 10, the blade crown positioning seat 31 is installed on the base plate 10 and is located at the lateral left end of the blade crown tight seat 32; A positioning concave groove is provided on the front side wall of the blade crown positioning seat 31, and the groove bottom surface 312 of the positioning groove and the front side groove wall 311 are respectively provided with support screws 33a, 33b, and the rear side groove wall 313 of the posi...

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Abstract

The invention provides a clamping device for processing a mushroom-shaped blade having a Z-shaped blade shroud, and can solve the problems that in a conventional processing course, different processing equipment is adopted to process a blade root and a blade shroud in operation procedures, so that the accumulated error is large, and the requirement for processing dimension cannot be met. A blade root positioning and clamping assembly and a blade shroud positioning and clamping assembly are respectively mounted on the lateral left side and the lateral right side of a bottom plate; the blade shroud positioning and clamping assembly comprises a blade shroud tightly-propping seat and a blade shroud positioning seat; the blade shroud tightly-propping seat is detachably mounted at the lateral right side end of the bottom plate; the blade shroud positioning seat is located at the lateral left side end of the blade shroud tightly-propping seat; a positioning groove is formed in a front side wall of the blade shroud positioning seat; supporting screws are separately arranged at a groove bottom surface and a front side groove wall of the positioning groove; floating supports are separately arranged on the rear side groove wall and the front side groove wall of the positioning groove, and are separately located on the right side of the corresponding supporting screws; a profile compacting block is located on the bottom plate and in front of the blade shroud positioning seat; and compacting screw facing the blade shroud positioning seat is arranged on the profile compacting block.

Description

technical field [0001] The invention relates to the field of tooling fixtures for processing blades, in particular to tooling fixtures for processing mushroom-shaped blades, in particular to a clamping device for processing mushroom-shaped blades with Z-shaped leaf crowns. Background technique [0002] Usually, the fungus-shaped leaves with Z-shaped crowns are usually processed by the method of sub-process processing of leaf roots and crowns. First, the blade roots are processed on the five-axis machining center, and then the Z-shaped leaf crowns are processed on the four-axis machining center. Due to the processing of blade roots 1. The blade shroud adopts different processing equipment and is affected by multiple clamping and positioning. It is easy to cause cumulative errors and cannot meet the processing size requirements, especially for the tight tolerance of the blade shroud relative to the blade root and the working surface relative to the blade center position. Under...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/10
Inventor 杨荣巧陈雄蒋清华吴国强周加洋
Owner WUXI TURBINE BLADE
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