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Reaming problems arising from the causes and measures to solve them
In the process of reaming, many problems such as out-of-tolerance hole diameter and high surface roughness of the inner hole often occur. Cause of the problem The aperture increases, the error is large The design value of the outer diameter of the reamer is too large or there are burrs on the edge of the…
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Use of machining centers
1. The object to be processed is selected Before determining the object to be purchased, the object to be machined should be clearly defined. Generally speaking, parts with the following characteristics are suitable for machining on a machining center. Workpieces with cumbersome positioning For example, multi-hole machining with a certain hole spacing accuracy requirement is…
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Practical machining dimensions for 55° tapered pipe threads
In sealing mechanisms, 55° tapered pipe threads, with their unique sealing effect, are widely used. However, in machining, the parameters listed in various manuals are invariably given in terms of the base surface as the standard size. This abstract dimension is difficult to measure and control in practice, resulting in threads that vary from person…
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The basic principle of grinding and its processing capability
Grinding is technically and economically comparable to cutting in many areas, and in some areas it is even the only method of machining. According to Salmon, the main reason for this is a lack of understanding of the principles of grinding and its inherent potential. The author’s purpose in writing this paper is to help…
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Why Is The Swiss Machining Process So Famous?
Swiss machine tools in the end how strong, why the accuracy of machine tools can do the world’s first-class, when it comes to machine tools, the first thing that comes to mind is the accuracy of the machine tool, usually represents the maximum accuracy of the parts that can be processed by the machine tool,…
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New Milling Technology Of Machine Tool
The milling technology of the circuit board CNC milling machine includes the selection of the cutting direction, compensation method, positioning method, frame structure, and cutting point. It is an important aspect to ensure the accuracy of milling. Direction Of Cutting And Compensation Method When the milling cutter cuts into the plate, one of the cut…
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Introduction To The Application Of Several Types Of Commonly Used Machine Tools
The lathe is mainly used for machining various rotating surfaces and the end faces of the rotating bodies. Such as turning internal and external cylindrical surfaces, conical surfaces, ring grooves and forming rotary surfaces, turning end surfaces and various commonly used threads, equipped with process equipment can also process various special-shaped surfaces. It can also…
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Causes And Treatment Of Motor Bearings Overheating
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Characteristics And Requirements Of Machining Big Parts
Throughout these emerging industries, we find that their typical products have one common feature, that is, large-scale. From the machining point of view, the workpiece is generally heavy and super heavy, and the size of the workpiece exceeds the machining range of the original machine tool. The machining of large workpieces belongs to the extreme…
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Tips For Efficient Machining Of Stamping Die Hard Materials
The stamping dies used for machining metal plates account for a large part of the dies, and most of the stamping dies are used in the automotive industry. The automotive industry and mold manufacturers are increasingly demanding stamping mold production efficiency. Because stamping molds have a large number of machining operations, they have the potential…
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How To Choose Dynamic And Static Pressure Bearings?
Selection method of dynamic and static pressure bearings:
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Wire Cutting Machine Operation Method
Wire cutting machine operation method:
