Protective device for main shaft of machine tool

A technology for guards, machine tool spindles, used in maintenance and safety accessories, metalworking machine parts, metalworking equipment, etc.

Inactive Publication Date: 2013-11-27
SHANDONG FIN CNC MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The main shaft of the machine tool is generally equipped with a waterproof curtain, which is used to prevent the cutting fluid from splashing around when the main shaft is working. , the flexible waterproof curtain may hinder the cooperation between the taper hole of the spindle and the handle to take out the tool, which brings hidden dangers to the automatic tool change of the machine tool magazine

Method used

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  • Protective device for main shaft of machine tool
  • Protective device for main shaft of machine tool
  • Protective device for main shaft of machine tool

Examples

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Embodiment Construction

[0015] Such as Figure 1-3 A specific embodiment is shown, which includes a waterproof curtain 1 surrounding the main shaft 3, the waterproof curtain 1 is arranged on the fixed frame 3 on the main shaft 2, and the waterproof curtain 1 is divided into the first waterproof curtain along the axial direction of the main shaft 2 And the second waterproof curtain, the first waterproof curtain includes the first fixed rod 5 and the first curtain body hanging on the first fixed rod 5, and the second waterproof curtain includes the second fixed rod 10 and the first curtain body hung on the second fixed rod 10 The second curtain body on the top, the first fixed rod 5 and the second fixed rod 10 are arranged on the fixed frame 3 .

[0016] The first fixed rod 5 and the second fixed rod 10 are two identical semicircular arc rod bodies, and a gear 6 is fixed on each end of the first fixed rod 5 and the second fixed rod 10, and the gear shaft of the gear 6 passes through The bearing is pro...

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Abstract

The invention discloses a protective device for a main shaft of a machine tool. The device comprises a waterproof curtain around the outside of the main shaft, wherein the waterproof curtain is arranged on a fixed frame on the main shaft, the waterproof curtain is axially cut into a first waterproof curtain and a second waterproof curtain along the main shaft, the first waterproof curtain comprises a first fixed rod and a first curtain body hanged on the first fixed rod, and the second waterproof curtain comprises a second fixed rod and a second curtain body hanged on the second fixed rod; the first and second fixed rods are arranged on the fixed frame, and at least one of the first and second fixed rods is rotatably arranged on the fixed frame; the fixed rod rotatably arranged on the fixed frame is connected with a driving device which drives the fixed rod to rotate. According to the device, the waterproof curtain is divided into two parts, and at least one of the two parts can rotate to be separated from the other part, so that the waterproof curtain can be opened and closed. When the cutter is changed, the waterproof curtain can be opened to change the cutter.

Description

technical field [0001] The invention relates to a machine tool spindle protection device. Background technique [0002] A waterproof curtain is generally installed outside the main shaft of the machine tool. The waterproof curtain is used to prevent the cutting fluid from splashing around when the main shaft is working. When the main shaft is changing tools in the tool magazine, the flexible waterproof curtain may hinder the cooperation between the taper hole of the main shaft and the tool handle. Take the knife, which brings hidden dangers to the automatic tool change of the machine tool magazine. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a protective device for the main shaft of a machine tool so that the opening can be opened for tool change. [0004] In order to solve the above technical problems, the present invention includes a waterproof curtain surrounding the main shaft, the waterproof curtain i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/08
Inventor 韩立光孙科科
Owner SHANDONG FIN CNC MACHINE
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