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Supporting device for turning long-axis workpiece

A supporting device and workpiece car technology, applied in the field of CNC lathes, can solve problems such as laborious handling

Inactive Publication Date: 2020-09-22
深圳市辉翰科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the current CNC lathe is processing a long-axis workpiece, in addition to clamping one end of the workpiece in the three-jaw chuck, the other end needs to be abutted by the top cone; Support the bracket to ensure the smooth rotation of the shaft; the overall structure of the existing support bracket is generally fixed. When placing the workpiece, the workpiece needs to be transported to the upper end of the support bracket. The upper end of the rack is laborious, so it is necessary to design a structure that can move the workpiece to the support bracket with less effort

Method used

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  • Supporting device for turning long-axis workpiece
  • Supporting device for turning long-axis workpiece
  • Supporting device for turning long-axis workpiece

Examples

Experimental program
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Effect test

Embodiment

[0020] Example: see Figures 1 to 4 As shown in the figure, a support device for long-axis workpiece turning includes a base 1 on which a support seat 11 with a cross-section in the shape of a "匚" is formed, and a support rod 2 is inserted into the support seat 11. The lower end is plugged and fixed with a hinge shaft 3, and the two ends of the hinge shaft 3 pass through the support base 11 to insert and fix the limit sleeve 4 and the connection sleeve 5 respectively, and the outer wall of the connection sleeve 5 is formed with an insertion rod 51; the support rod 2 A threaded hole 26 is formed on the side wall of the upper part, and the limit bolt 10 is screwed in the threaded hole 26. A U-shaped notch 12 is formed on the side wall opposite to the upper end of the support seat 11, and the limit bolt 10 is inserted into the In the U-shaped notch 12 of the support seat 11;

[0021] The upper end of the support rod 2 is formed with a circular support sleeve 21, the top of the s...

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PUM

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Abstract

The invention discloses a supporting device for turning a long-axis workpiece. The supporting device comprises a base, wherein a supporting seat with a quasi-C-shaped cross section is formed on the base; a supporting rod is inserted into the supporting seat; a hinge shaft is inserted into and fixed at the lower end of the supporting rod; two ends of the hinge shaft penetrate through the supportingseat to be sleeved and fixed with a limiting sleeve and a connecting sleeve respectively, and an insertion rod is formed on the outer wall of the connecting sleeve; and a threaded hole is formed in the side wall of the upper part of the support rod, a limiting bolt is screwed in the threaded hole, a U-shaped notch is formed in the side wall, opposite to the opening side, of the upper end of the support seat, and the limiting bolt is inserted into the U-shaped notch of the support seat.

Description

technical field [0001] The invention relates to the technical field of numerically controlled lathes, and more specifically relates to a supporting device for lathe machining of long-axis workpieces. Background technique [0002] CNC lathe is one of the most widely used CNC machine tools at present. It is mainly used for cutting the inner and outer cylindrical surfaces of shaft parts or disk parts, the inner and outer conical surfaces of arbitrary cone angles, the complex rotary inner and outer curved surfaces, cylinders, and conical threads, etc., and can perform grooving, drilling, reaming, and reaming. Holes and borings etc. When the current CNC lathe is processing a long-axis workpiece, in addition to clamping one end of the workpiece in the three-jaw chuck, the other end needs to be abutted by the top cone; Support the bracket to ensure the smooth rotation of the shaft; the overall structure of the existing support bracket is generally fixed. When placing the workpiec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B25/06
CPCB23B25/06
Inventor 谢浔
Owner 深圳市辉翰科技发展有限公司
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