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roller thrust bearings - China Manufacturer
Thank you for inquiry my roller thrust bearings, Tel : 0086-0379-64390888, E-mail: liuping@lyzyc.cc
http://www.lyzycbearing.com/key-thrust-roller-bearings-14/
CNC machining, must be based on the performance characteristics of CNC machine tools, the range of applications, parts machining process analysis.
First, the analysis of parts of CNC machining possibilities: p art blank may be mounted, the workability of the material, the tool movement feasibility and allowance condition analyzed.
Analysis programming convenience: Depending on the size of part drawings annotation method is easy to coordinate calculation and programming, the ability to reduce the specifications of the tool and the number of tool changes, improve production efficiency and processing quality.ball thrust bearing
Third, process analysis select appropriate processing programs: for the same parts, due to differences in installation positioning of the tool with the processing path selection, the workpiece coordinate system settings, and production scale, there will always be many possible processing program also choose economy, reasonable process scheme is based on the technical requirements of the part.
Specific to the analysis of the general contents of the following aspects:
1. T he analysis part drawings to mark constitute part contour geometric elements adequacy.bearing factory in china
2. The analysis of the size of the parts drawings marked to adapt to the characteristics of the CNC machining. The part drawing dimensioning methods are usually dispersed according to assembly requirements and use characteristics of the parts from the design basis cited, this labeling method will work arrangements, coordinate calculation and CNC machining to increase a lot of trouble. CNC machining parts plans require to cited size from the same basis or given directly corresponding coordinate values ââ(or coordinate dimensions), it is a good programming and coordination of the design basis, process reference, measuring the zero setting and calculation of the basis of programming.
3. Analysis of the workability of the material. The analysis of the the greensheet material itself are provid ed on the mechanical properties and the heat treatment condition, the rough casting quality and the processing site of the material hardness, whether there is chilling, sand, loose. Judge the degree of difficulty of its processing, provide the basis for the choice of tool material and cutting parameters.the roller bearing company
4. Part blank can be installed Analysis: Analysis machining parts rough easy positioning and clamping, not to increase the process assistive devices, installed the benchmark or need for processing, the clamping way and the clamping point select tool will hinder movement, pinched deformation whether processing quality impact. , Installation and fixture design to provide the basis for positioning the workpiece.
5. The feasibility of the tool motion analysis: analysis workpiece blank (or blank) shape and inner cavity hazard tool positioning, movement and cutting, with or wi thout processing interference verify through the hinder parts. Determined for tool movement routes and procedures designed to provide the basis.
6. Allowance analysis of the situation: analysis blank (or blank) whether there is enough allowance the hole machining parts through holes or blind holes, with or without processing interference, tool selection, processing arrangement and allowance allocation provide the basis.ceramic ball bearing
7. The analysis part structure manufacturability favor CNC lathe. The analysis of the shape of the part, the lumen of whether you can take a unified the geometric type or size, as much as possible to reduce the number of tools and tool changing times.
8. The analysis processing operations division conducive CNC lathe, each step size is easy to guarantee whether affect the quality of processing, can improve processing efficiency, is whether the economic ra tionality.
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