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Balance supporting auto-alignment device of machine tool

A balanced and automatic technology, applied in metal processing machinery parts, maintenance and safety accessories, metal processing equipment, etc., can solve the problems of increased assembly cycle and production cost, poor machine tool accuracy, large shape and position tolerance, etc., to achieve good cost performance, Improved reliability and wide versatility

Inactive Publication Date: 2015-05-27
柳州金盛重型数控机床有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic alignment device for machine tool balance support, which can solve the problems of poor machine tool accuracy and increased assembly cycle and production cost caused by the large shape and position tolerance of the machine tool after the hydraulic balance mechanism is assembled.

Method used

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  • Balance supporting auto-alignment device of machine tool

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0013] figure 1 The machine tool balance support automatic alignment device; includes a support seat 2; one end of the support seat 2 is connected with the lifting headstock 1 of the machine tool through bolts and pins, and the other end is connected with the boss at the end of the piston rod 6 in the oil cylinder. The cylinder body of the oil cylinder is fixedly installed on the sliding seat of the lifting headstock 1; the connection between the boss at the end of the piston rod 6 and the support seat 2 is set with an upper self-aligning spherical washer 4 and a lower self-aligning spherical washer 5; One side of the upper self-aligning spherical washer 4 is a plane, and the other side is a convex spherical surface; one side of the lower self-aligning spherical washer 5 is a plane, and the other side is a concave spherical surface; the lower self-aligning spherical w...

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PUM

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Abstract

The invention discloses a balance supporting auto-alignment device of a machine tool and relates to the technical field of machinery manufacturing. The balance supporting auto-alignment device of the machine tool comprises a supporting seat. One end of the supporting seat is connected with a lifting main shaft box, and the other end of the supporting seat is connected with a boss of the end portion of a piston rod. An upper auto-alignment spherical gasket and a lower auto-alignment spherical gasket are sleeved on the connecting position between the boss of the end portion of the piston rod and the supporting seat. The plane of the lower auto-alignment spherical gasket is contacted with the supporting seat. The convex spherical surface of the lower auto-alignment spherical gasket is contacted with concave spherical surface of the upper auto-alignment spherical gasket. The upper auto-alignment spherical gasket sleeved on the end of the boss of the piston rod is locked through a locking nut. The balance supporting auto-alignment device of the machine tool can solve the problems that the precision of the machine tool is not good due to the large geometric tolerance after a liquid-level balance mechanism is installed on a machine tool, the assembly period is prolonged and the production cost is increased.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment manufacturing, in particular to a device for automatic alignment of vertical hydraulic balance supports of machine tools. Background technique [0002] At present, the vertical lifting motion box that is manufactured, sold and used in China is used for CNC machine tools or machining centers. In order to ensure the service life of the screw and the movement sensitivity of the machine tool, a hydraulic balance support mechanism will be used. Because the hydraulic balance support is Installed on two parts that move with each other, there will be assembly errors. There are the following defects: 1. The damping of the vertical movement of the machine tool is increased, which affects the accuracy of the machine tool; 2. The assembly cycle is increased; 3. The processing requirements for the shape and position tolerance of the parts are high, and the cost is increased. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): B23Q11/00
CPCB23Q11/00
Inventor 阳红祥秦晓晨韦富罗情梁兴华
Owner 柳州金盛重型数控机床有限责任公司
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