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Knurling machine

A knurling machine and motor technology, applied in metal processing machinery parts, driving devices, feeding devices, etc., can solve problems such as workpiece bending and increase processing costs, and achieve the effect of reducing maintenance costs, saving investment, and ensuring concentricity

Inactive Publication Date: 2010-02-03
铜陵长江电动工具二厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it is easy to cause the workpiece to bend
If you want to ensure the concentricity of the workpiece, you must add a correction process after the knurling treatment, which increases the processing cost

Method used

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Embodiment Construction

[0012] The knurling machine includes a motor 1 and a gear box 2, the motor shaft of the motor 1 is connected with the input shaft of the gear box 2, the output shaft of the gear box is fixedly connected with the working shaft 3, and the working shaft 3 is fixedly fitted with Gear one 4, the front end of the working shaft 3 is fixedly set with an active knurling wheel 5, and one side of the working shaft 3 is provided with a horizontal slide rail, and a slide plate seat 6 is slidably matched with it on the slide rail, and the slide plate seat 6 is The transmission shaft one 7 and the transmission shaft two 8 parallel to the working shaft 3 are rotated and installed, and the transmission shaft one 7 and the transmission shaft two 8 are connected through gear transmission; the transmission shaft one 7 is fixedly fitted with a gear two 9 and The passive knurling wheel 16 that cooperates with the active knurling wheel 5 has a central shaft 10 between the working shaft 3 and the tran...

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Abstract

The invention discloses a knurling machine comprising a motor and a reduction gearbox. A motor shaft of the motor is in transmission connection with an input shaft of the reduction gearbox, a workingshaft is fixedly connected to the outside of an output shaft of the reduction gearbox, the working shaft is fixedly provided with a first gear, a transverse slide rail is arranged at one side of the working shaft, the slide rail is provided with a sliding plate seat which is in slide match with the slide rail, the sliding plate seat is rotatably provided with a first transmission shaft and a second transmission shaft parallel to the working shaft, the first transmission shaft and the second transmission shaft are provided with knurling wheels matched with each other, the second transmission shaft is provided with an eccentric wheel, an idle wheel seat is arranged at the right side of the slide rail, the idle wheel seat is rotatably provided with an idle wheel fork, and the front end of theidle wheel fork is provided with an idle wheel in matched transmission with the eccentric wheel. By using a symmetric processing method of active and passive knurling machines, the invention ensuresconcentricity of workpieces, saves correction procedures, greatly improves the processing accuracy and efficiency of products, and also reduces the processing cost, greatly saves the investment of apparatus, reduces the maintenance expense and saves the occupation of work sites.

Description

Technical field: [0001] The invention mainly relates to a mechanical device for knurling, in particular to a knurling machine. Background technique: [0002] Knurling is a process in the mechanical manufacturing process. The knurling machine used in the traditional slender shaft knurling process uses unilateral asymmetric processing and extrusion to shape the workpiece. In this way, it is easy to cause the workpiece to bend. If the concentricity of the workpiece is to be ensured, a correction process must be added after the knurling treatment, thereby increasing the processing cost. Invention content: [0003] The purpose of the present invention is to provide a knurling machine with simple structure, convenient operation and high processing precision in order to make up for the defects of the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] The knurling machine includes a motor and a gear box, the motor shaft of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P9/02B23Q5/04B23Q5/34
Inventor 施旭球张藩珍
Owner 铜陵长江电动工具二厂
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