CN203030916U

CN203030916U - Air floatation high-speed motorized spindle machine component

Info

Publication number: CN203030916U
Application number: CN 201220743989
Authority: CN
Inventors: 汤秀清
Original assignee: Guangzhou Haozhi Electromechanical Co Ltd
Current assignee: Guangzhou Haozhi Electromechanical Co Ltd
Priority date: 2012-12-29
Filing date: 2012-12-29
Publication date: 2013-07-03
Anticipated expiration: 2022-12-29

Abstract

The utility model relates to an air floatation high-speed motorized spindle machine component, in particular to a machine for mechanically machining an air floatation high-speed motorized spindle. A machine body comprises a top end air inlet 1, a top air outlet 2, a machine shell 3, a machine seat 4 matched with the machine shell 3, a lower air outlet 5, a top end water inlet 6, a top end water outlet 7, a circulating water groove 8 arranged between the machine body and the machine seat 4, a lower water inlet 9 and a lower water outlet 10. The machine shell 3 is fastened to the machine seat 4. The air floatation high-speed motorized spindle machine component is high in assembling precision, and normal operation of parts can be protected. Due to the air floatation high-speed motorized spindle machine component is provided with a circulating cooling system, the air floatation high-speed motorized spindle machine component is long the service and convenient to popularize and use.

Description

A kind of air floated high speed electric mandrel cylinder block set

Technical field

The utility model relates to a kind of machining equipment, specifically a kind of body of using for machining air supporting high-speed main spindle.

Background technology

In the prior art, the body that air-floating main shaft is used is mainly used in fixedly mounting parts such as bearing, bearing block, stator, but the shell as main shaft, assembly precision is low, more for high speed air-floating main shaft, temperature when not providing the work of circulating cooling system reduction main shaft to improve accuracy, increases the service life simultaneously.

Summary of the invention

The utility model relates to a kind of air floated high speed electric mandrel cylinder block set, and it has overcome the deficiencies in the prior art.

The utility model technical solution is to have comprised the body main body, it is characterized in that the body main body includes between top air admission hole 1, top venthole 2, body fuselage 3, the body seat 4 that matches with body fuselage 3, bottom venthole 5, inlet opening, top 6, top apopore 7, body main body and the body seat 4 is provided with circulating water chennel 8, inlet opening, bottom 9, bottom apopore 10, and body fuselage 3 is fastened on the body seat 4.

Operation principle of the present utility model is: during work; be used for parts such as fixing upper and lower air-bearing, motor stator, aluminium water jacket, thrust bearing; shell as air supporting electricity main shaft; protect each parts operate as normal; the circulating cooling system that designs on the body; can effectively get rid of the heat in the body, can take away most of heat of motor, bearing generation, reduce electric main shaft temperature.

The circulation cooling principle: low-temperature cooling water enters in the body from inlet opening, top 6, flow out from bottom apopore 10, enter thrust bearing, and then flow into and to enter inlet opening, bottom 9, circulate along circulating water chennel 8 thereupon, the higher cooling water of end temperature is discharged outside the body from top apopore 7, most of heat of motor and bearing generation is taken away, realized reducing electric main shaft temperature rise, finish the cooling water cyclic process.

Compressed air can enter from top air admission hole 1, is discharged by venthole 2 and venthole 5 again, provides source of the gas to the parts of internal body.

Advantage of the present utility model is:

1, utilize body that motor stator, air-bearing etc. directly are installed, easy installation and removal can guarantee assembly precision again;

2, design has circulating cooling system, body good heat dissipation effect on the body;

3, advantages such as body good rigidly, precision height, long service life; Can be widely used as the body in the various air floated high speed electric mandrels;

4, there is Compressed Gas to enter structure on the body, can provides source of the gas to internal body.

Description of drawings

Fig. 1 is the organigram of overlooking of the present utility model.

Fig. 2 is A-A profile construction schematic diagram of the present utility model.

Fig. 3 is B-B profile construction schematic diagram of the present utility model.

The specific embodiment

According to Fig. 1, Fig. 2 and shown in Figure 3, the utility model is on existing body subjective basis, be provided with circulating water chennel 8, inlet opening, bottom 9, bottom apopore 10 between top air admission hole 1, top venthole 2, body fuselage 3, the body seat 4 that matches with body fuselage 3, bottom venthole 5, inlet opening, top 6, top apopore 7, body main body and the body seat 4, body fuselage 3 is fastened on the body seat 4.

Claims

1. air floated high speed electric mandrel cylinder block set, it has comprised the body main body, it is characterized in that the body main body includes between top air admission hole (1), top venthole (2), body fuselage (3), the body seat (4) that matches with body fuselage (3), bottom venthole (5), inlet opening, top (6), top apopore (7), body main body and the body seat (4) is provided with circulating water chennel (8), inlet opening, bottom (9), bottom apopore (10), and body fuselage (3) is fastened on the body seat (4).