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Numerical control lathe main motor installation structure

An installation structure, the technology of CNC lathes, applied in maintenance and safety parts, metal processing machinery parts, large fixed members, etc., can solve the problems of spindle vibration, unable to fix the spindle, slide down, etc., to improve the fixing strength, improve the cooling range, The effect of improving the service life

Inactive Publication Date: 2017-10-20
郑少华
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a main motor installation structure of a CNC lathe to solve the problem that the existing technology cannot effectively fix the spindle, which may cause the spindle to vibrate and slide at high speed question

Method used

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] see Figure 1-Figure 2 , the present invention provides a main motor installation structure of a CNC lathe: the structure includes a spindle controller 1, a spindle lifting guide rail 2, a spindle shield 3, cooling holes 4, a fixed disk 5, a cooling joint 6, a cooling pipe 7, and a main motor 8 , electric spindle 9, processing tool holder 10, the upper end of the main motor 8 is embedded in the main shaft protective cover 3, the main motor 8 and the electric spindle 9 are cylindrical structures and adopt interference fit, The main shaft shield 3 has a rectangular structure and the front end is provided with a groove for movably installing and fixing the magnetic disk 5. There are two heat dissipation holes 4 distributed on the left and righ...

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Abstract

The invention discloses a main motor installation structure of a numerically controlled lathe, which comprises a main shaft controller, a main shaft lifting guide rail, a main shaft protective cover, a heat dissipation hole, a fixed disk, a cooling joint, a cooling pipe, a main motor, an electric main shaft, a machining handle, Motor body, fixed ferrule, threaded pressure block, fixed bolt, anti-skid buckle, the upper end of the main motor is embedded inside the main shaft protective cover, the main motor and the electric main shaft are both cylindrical in structure and adopt interference fit, the present invention The beneficial effect is: the interior of the electric spindle provided by the utility model is fixed by two arc-shaped fixed ferrules, and the bottom of the fixed ferrules is provided with an anti-skid buckle, which can prevent the bottom of the motor body from slipping, and the rear side is penetrated by the fixing bolts. The threaded pressing block strongly fixes the fixed ferrule, which greatly improves the fixing strength of the spindle and the motor, and avoids the phenomenon of sliding when running at high speed.

Description

technical field [0001] The invention relates to an installation structure of a main motor of a numerical control lathe, which belongs to the field of installation structures of a main motor of a numerical control lathe. Background technique [0002] The main motor is the main power source of the CNC machine tool. The main motor transmits the power to the main shaft, which drives the workpiece installed on the main shaft to rotate and complete the cutting. [0003] The prior art discloses a main motor installation structure of a CNC lathe with the application number of 201220684755.4, which includes a bed, one end of the bed is provided with a spindle box, and a numerical control system is provided on the outer side of the top of the bed. One end of the spindle box described above is provided with a driven wheel; the present invention is reasonable in design, simple in structure, and easy to install. The adjustment plate is adjusted and installed by four adjustment screws, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B19/02B23Q11/12
CPCB23Q1/70B23Q11/127
Inventor 郑少华
Owner 郑少华
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