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Numerical control lathe with grinding function

A CNC lathe, functional technology, applied in the field of CNC lathe, can solve the problems of lack of precision and surface roughness, low production efficiency, large grinding allowance, etc., achieve less auxiliary time, high production efficiency, and no positioning error Effect

Inactive Publication Date: 2013-08-07
JIASHAN HONGDA COMPOSITE BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In processing, many workpieces have high processing requirements. In addition to turning on the CNC lathe, the specified precision and surface roughness cannot be reached. It needs to be continued on the grinding machine for grinding. Due to the twice clamping of the turning and grinding, the accuracy is affected. A large grinding allowance needs to be left, resulting in problems of low production efficiency, high manufacturing cost and long processing cycle

Method used

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  • Numerical control lathe with grinding function

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] figure 1 It is a schematic diagram of the structure of the grinding device installed on the carriage in the CNC lathe. It includes a CNC lathe (not shown in the figure), on the middle carriage 1 in front of the CNC lathe rotating tool rest (not shown in the figure), a seat frame 2 is fixed, and the seat frame 2 is formed with an opening groove, The motor 4 is clamped and fixed by the bolt 3, and the grinding head 6 is installed on the shaft head 5 of the motor 4. The rotary shaft 7 of the grinding head 6 is parallel to the rotary shaft 9 of the CNC lathe chuck 8, and the center heights of the two rotary shafts are the same. . The rotation direction of the grinding head 6 is opposite to the rotation direction of the workpiece 10 to be ground. Described motor 4 adopts the main shaft motor of high-speed precision internal and external gr...

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Abstract

The invention discloses a numerical control lathe with a grinding function. By means of the technical scheme, the grinding function is achieved on the basis on an existing numerical control lathe through transformation. The numerical control lathe comprises a numerical control lathe body and is characterized in that a supporting bracket is fixed on a middle planker in front of a rotary cutter frame of the numerical control lathe, a motor is fixed on the supporting bracket, a grinding head is installed on an axial head of the motor, a rotary shaft of the grinding head is parallel to a rotary shaft of a chunk of the numerical control lathe body, and the central heights of the two rotary shafts are the same. The numerical control lathe has the advantages of performing turning and grinding of workpieces through one-step clamping, causing no positioning error, being less in processing auxiliary time and high in production efficiency, being high in automation degree due to the fact that turning and grinding are both controlled by the numerical control lathe, omitting devices of grinding machines and being low in production cost.

Description

technical field [0001] The invention belongs to metal cutting machine tools, in particular to a numerically controlled lathe with grinding function. Background technique [0002] With the development of science and technology, CNC lathes have gradually replaced ordinary lathes due to their high degree of automation, high processing precision, and relatively convenient operation. In processing, many workpieces have high processing requirements. In addition to turning on the CNC lathe, the specified precision and surface roughness cannot be reached. It needs to be continued on the grinding machine for grinding. Due to the twice clamping of the turning and grinding, the accuracy is affected. A large grinding allowance needs to be left, resulting in problems of low production efficiency, high manufacturing cost, and long processing cycle. Contents of the invention [0003] The purpose of the design of the present invention is to increase the numerical control lathe with grind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B11/00
Inventor 揭朝奎
Owner JIASHAN HONGDA COMPOSITE BEARING
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