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Work fixture applied to large plate-shaped workpiece

A tooling fixture and disc-shaped technology, which is applied in the field of tooling fixtures for large disc-shaped workpieces, can solve problems such as difficult vertical clamping and positioning of large disc-shaped workpieces, and inability to vertically clamp and position large disc-shaped workpieces.

Inactive Publication Date: 2012-12-19
TIANJIN XINGCHUAN HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the general-purpose fixtures in the existing technology are difficult to vertically clamp and position large workpieces, especially large disc-shaped workpieces. Even if they can be clamped and positioned, the workpiece cannot reach a sufficient Precision

Method used

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  • Work fixture applied to large plate-shaped workpiece
  • Work fixture applied to large plate-shaped workpiece
  • Work fixture applied to large plate-shaped workpiece

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] Such as figure 1 , 2 As shown, the present invention provides a kind of fixture for large disc-shaped workpiece, it is characterized in that: comprise bottom plate 3 and main board 1 perpendicular thereto, support plate 5 is connected between bottom board 3 and main board 1, the lower surface of bottom board 3 A number of support bases 5 are connected, a number of stabilizing frames 31 are arranged on the base plate 3 , and a number of buckles 11 are provided on the main board 1 .

[0024] The bottom plate 3, the main board 1 and the support plate 2 are integrally formed castings.

[0025] The bottom plate 3 is square.

[0026] The main board 1 is rectangular.

[0027] The number of said support plates 2 is 2, and its shape is a right triangle. The support plates are located at the edge of the base plate and the main board, and there are several hoisting holes 21 on the support plates.

[0028] The number of the hoisting holes 21 is three, and the radii of the hoist...

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Abstract

The invention provides a work fixture applied to a large plate-shaped workpiece. The work fixture is characterized by comprising a base plate and a main plate vertical to the base plate, wherein a supporting plate is connected between the base plate and the main plate, a plurality of supporting seats are connected with the lower surface of the base plate, a plurality of stabilizing frames are arranged on the base plate, and a plurality of buckles are arranged on the main plate. The work fixture disclosed by the invention has the beneficial effects of being capable of carrying out vertical clamping and locating on the workpiece to be machined and enabling the workpiece to reach the sufficient machining precision when a floor type lathe is used for machining the large plate-shaped workpiece.

Description

technical field [0001] The invention belongs to the field of tooling fixtures, in particular to a tooling fixture for large disc-shaped workpieces. Background technique [0002] Turning is one of the basic processing techniques in the field of machining. The main process is to clamp the workpiece to be processed on the spindle of the lathe, and the rotation of the spindle drives the rotation of the workpiece to be processed, so that relative motion occurs between the tool and the workpiece to be processed, and then The tool cuts the workpiece to be processed and changes the size and shape of the workpiece to be processed. [0003] The first step in turning processing is to clamp the workpiece on the spindle of the lathe. This step is a key step that affects the processing of the workpiece to achieve sufficient accuracy. [0004] Most of the large workpieces need to be processed by floor lathes. However, the general-purpose fixtures in the existing technology are difficult ...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
Inventor 史庭泽王广义
Owner TIANJIN XINGCHUAN HEAVY MACHINERY
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