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Surrounding type control mechanism for cooling system

A cooling system control and motion mechanism technology, applied in the direction of manufacturing tools, metal processing machinery parts, maintenance and safety accessories, etc., can solve the problems that affect the flexibility of the tool and easily cause interference, etc., and achieve simple structure, strong universality, and cooling good effect

Active Publication Date: 2015-06-03
NANJING VOCATIONAL UNIV OF IND TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the increase of the more complex mechanism affects the flexibility of the cutting tool, which is easy to cause interference

Method used

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  • Surrounding type control mechanism for cooling system
  • Surrounding type control mechanism for cooling system
  • Surrounding type control mechanism for cooling system

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Embodiment Construction

[0016] A surrounding cooling system control mechanism, including a circular guide rail 4, a moving mechanism 2 and a spray head 3, the front view is as follows figure 1 As shown, the top view is as figure 2 shown. The ring guide rail 4 is fixed on the machine tool through the bracket 1 (three brackets 1 are evenly distributed on the ring guide rail 4), and the center of the ring guide rail is concentric with the spindle of the CNC machine tool 6. The nozzle 3 is connected to the motion mechanism 2, and the motion mechanism 2 can be in the ring Moving on the guide rail 4, the nozzle 3 is connected to the "3-position 4-way electromagnetic reversing valve" 5 and rotates up and down around the movement mechanism 2. Therefore, the spray head 3 can rotate 360° around the cutter in the circumferential direction, and the direction can be adjusted up and down according to the length of the cutter, so as to realize omni-directional spraying without dead angle.

[0017] The ring guide...

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Abstract

The invention discloses a surrounding type control mechanism for a cooling system. The surrounding type control mechanism for the cooling system comprises a ring-shaped guide rail, a movement mechanism and spray heads, wherein the ring-shaped guide rail is fixed on a machine tool through a bracket; the center of the ring-shaped guide rail is concentric with a main shaft of a numerical-control machine tool; the movement mechanism can be moveably arranged on the ring-shaped guide rail; the spray heads rotating up and down around the movement mechanism are connected with an electromagnetic reserving vale and arranged on the movement mechanism. According to the surrounding type control mechanism disclosed by the invention, through the ring-shaped mechanism, the spray heads rotate around the tool by 360 degrees, so that the mechanism size is reduced, and all-around jetting is realized; a motor controls the directions of the spray heads and controls the spray heads to rotate, so that the quantity of the spray heads is reduced, the usage amount of a cooling liquid is reduced, jetting without a dead corner is realized, and the cooling effect is greatly improved.

Description

technical field [0001] The invention relates to a cooling system of a numerically controlled machine tool, in particular to a surrounding cooling system control mechanism. Background technique [0002] CNC machine tools tend to generate high temperature when they work for a long time, which reduces the service life and affects the machining accuracy. The cooling mechanism is installed on the CNC machine tool, which can reduce the cutting temperature during processing, and at the same time take away the chips during processing, prevent secondary cutting, and improve processing accuracy. At present, the cooling nozzles of CNC machine tools mainly use manually adjusted metal universal tubes. During machine tool processing, with the change of down milling and counter attack, parts or handles often block the nozzles, so that the coolant is not directly sprayed on the cutting tool and the workpiece. The cooling effect is greatly reduced, and the non-adjustable nozzle also leads t...

Claims

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Application Information

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IPC IPC(8): B23Q11/10
CPCB23Q11/1076B23Q11/10
Inventor 宋海潮王晓勇甄久军徐峰吴静
Owner NANJING VOCATIONAL UNIV OF IND TECH
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