Machine tool for automatically milling two end faces and drilling central holes of pin shaft

A technology for drilling a center hole and two end faces, applied in the field of machine tools, can solve the problems that affect the production efficiency and economic benefits of enterprises, large errors in the center hole drilling of workpieces, time-consuming, labor-consuming, and poor precision, and is suitable for mass production and grinding. The effect of low margin and high concentricity

Inactive Publication Date: 2016-03-30
DONGYING XINSHENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during the processing of the pin shaft processing lathe, the end faces of the two ends of the ordinary machine tool and the general CNC machine tool and the drilling center hole generally need to be turned around, and several processes can be completed. Larger, labor-intensive, time-consuming, poor precision, and poor quality of processed workpieces, seriously affecting the production efficiency and economic benefits of the enterprise

Method used

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  • Machine tool for automatically milling two end faces and drilling central holes of pin shaft
  • Machine tool for automatically milling two end faces and drilling central holes of pin shaft
  • Machine tool for automatically milling two end faces and drilling central holes of pin shaft

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Experimental program
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Embodiment Construction

[0011] Such as figure 1 — Image 6 As shown, the pin shaft automatic milling machine tool for drilling center holes at both ends is mainly composed of a bed frame assembly, an automatic positioning device, an automatic clamping device, an automatic feed device, an automatic double-sided milling device, an automatic center hole drilling, a car set device, Composition of automatic unloading device.

[0012] Bed frame assembly: Mainly composed of bed frame panel 9, bed frame 10, bed frame left and right side doors 11, bed frame front and rear side doors 12, and row grooves 8.

[0013] Automatic positioning device: mainly composed of positioning cylinder 1, positioning cylinder block 2, positioning cylinder head 3, material support 20, positioning block 7.

[0014] Automatic clamping device: mainly consists of clamping booster cylinder 16, clamping cylinder seat 18, clamping cylinder head 19, clamping stroke adjustment plate 17, clamping V-shaped iron 22, V-shaped iron fixing seat 23, p...

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PUM

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Abstract

The invention provides a machine tool for automatically milling two end faces and drilling central holes of a pin shaft. According to the machine tool, central hole drilling and one-outer-circle sleeving and turning are combined into one working procedure, automatic feeding and automatic discharging are carried out, and the production efficiency is greatly improved. The machine tool is mainly composed of a tool frame assembly, an automatic positioning device, an automatic clamping device, an automatic feeding device, an automatic double-face milling device, an automatic central hole drilling and sleeving-turning device and an automatic discharging device. The machine tool is reasonable and practical in design, two-end-face milling, central hole drilling and one-outer-circle sleeving and turning are combined into one working procedure, automatic feeding and automatic discharging are achieved, the speed is high, labor and time are saved, the concentricity of the central holes of the two ends is high, the grinding allowance is small, the production efficiency and the economic benefits of an enterprise are improved, the quality of a machined product is excellent, and the machine tool particularly meets the large-scale production requirement.

Description

Technical field [0001] The invention relates to the technical field of machine tools, in particular to a machine tool for automatically milling both ends of a pin shaft and drilling a center hole. Background technique [0002] At present, the pin shaft machining lathe is in the process of processing, ordinary machine tools and general CNC machine tools at both ends of the lathe and the drilling center hole generally need to be turned around, several processes can be completed, the workpiece turning head drilling center hole error is large, and the grinding allowance Large, labor-consuming, time-consuming, poor precision, and poor quality of processed workpieces, which seriously affects the production efficiency and economic benefits of the enterprise. Summary of the invention [0003] The purpose of the present invention is to provide a center hole drilling machine tool that combines the center hole drilling and the outer circle at one end of the set car into one process, automati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/02
Inventor 伍龙李来明伍俊祖张玉永邢海防
Owner DONGYING XINSHENG MACHINERY
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