Numerical control lathe for processing worm gears

A technology of CNC lathes and worm gears, which is applied in the directions of worm gears, components with teeth, belts/chains/gears, etc.

Inactive Publication Date: 2013-02-13
HUANGSHAN CHENGYI MACHINE TOOL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a CNC lathe for worm gear processing, which solves the problem that it is difficult to complete worm gear processing on the CNC l

Method used

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  • Numerical control lathe for processing worm gears
  • Numerical control lathe for processing worm gears

Examples

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Embodiment Construction

[0013] Examples such as Figures 1 to 2 As shown, a CNC lathe for worm gear processing includes a bed 1, a gear box 2 arranged on one end of the bed 1, a main shaft 5 is arranged inside the gear box 2, and a motor for detecting the rotational speed of the main shaft is installed on one side of the gear box 2. The main shaft encoder 3, the upper part of the gearbox 2 is provided with the numerical control system 4 connected with the main shaft encoder 3 circuit, the other side of the bed 1 is provided with a tailstock 12, and the top end 10 is installed on the tailstock 12, and one end is also installed In the taper hole of the main shaft 5, the other end of the worm gear hob 9 abutting against the top 10 is arranged on the first carriage 17 in the middle of the bed 1, and the first carriage 17 is provided with a first stepper motor 11 and a The work that the first carriage 17 cooperates enters the carriage 16, and the work advances the carriage 16 and the first stepping motor ...

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Abstract

A numerical control lathe for processing worm gears comprises a lathe bed, a gearbox at one end of the lathe bed, a worm gear hob and a first planker, wherein a spindle is arranged in the gearbox; a spindle encoder is mounted on one side of the gearbox; a numerical control system in circuit connection with the spindle encoder is arranged at the upper part of the gearbox; a tail stock is arranged on the other side of the lathe bed; an apex is mounted on the tail stock; one end of the worm gear hob is mounted in a taper hole of the spindle; the other end of the worm gear hob is butted with the apex; the first planker is arranged in the middle of the lathe bed; a first stepping motor and a feeding planker matched with the first planker are arranged on the first planker; the feeding planker and the first stepping motor are connected with each other through a horizontal feeding screw rod; a rotary table and a rotary stepping motor in circuit connection with rotary table are arranged on the feeding planker; and the rotary stepping motor is in circuit connection with the numerical control system. The numerical control lathe has the advantages that the processing of the worm gears is fulfilled on the numerical control lathe; enterprises' acquisition costs are reduced; the problem that the conventional hobbing machine processing index error is difficult to eliminate is solved; and the machining precision is greatly improved.

Description

technical field [0001] The invention belongs to the field of numerically controlled lathes, in particular to a numerically controlled lathe used for machining worm gears. Background technique [0002] CNC lathes, also known as CNC lathes, are currently the most widely used CNC machine tools in China, accounting for about 25% of the total number of CNC machine tools. CNC lathe is a mechatronics product integrating many technologies such as machinery, electricity, hydraulic pressure, pneumatic, microelectronics and information. As a high-precision and high-efficiency automatic machine tool, it has a wide range of processing performance and can process straight lines Cylinder, slanted cylinder, arc and various threads. At present, the existing worm gear processing is generally operated on the hobbing machine, but the cost of repurchasing the hobbing machine is high, and the indexing error of the mechanical transmission mode of the hobbing machine is difficult to eliminate. Wit...

Claims

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Application Information

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IPC IPC(8): B23F11/00
Inventor 汪正东吴以成余继锋叶家宁
Owner HUANGSHAN CHENGYI MACHINE TOOL MFG
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