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Precautions when spherical grinding wheel
Spherical metal cutting wheel So that when the grinding wheel axis and the axis of the workpiece contour , in order to ensure the roundness of the sphere . According to generally determine the contour of the ground pattern of errors. Leaving it as is ball convex surface pattern , indicating that the data later this week to participate in the grinding wheel , which is below the center of the wheel center piece , this time, the center position of the wheel should be adjusted so that the center of the workpiece contour , until they are grinding sphere surface was cross- hatch pattern . Requirements within the error of 0.003-0.004mm . Spherical grinding wheel frame to rotate a certain angle , the size of the hole wheel trim should be completed before the machine adjustment . After the grinding wheel during the grinding process blunt , no trimming the hole, as long as the sand of the end face of the grinding wheel can be trimmed , so that both the grinding wheel sharp recovery , but also to ensure the wheel bore size unchanged. To promptly after blunt wheel trim , facilitate quality assurance process . Due to the spherical grinding wheel axis and the axis of the workpiece can not be absolutely high , the work will have on such a small level , affecting the accuracy of the workpiece , then , may be less than 1mm drill a hole in the center of the spherical tip to avoid .
Manual tile cutter quality issues most important
 If someone asks, manual metal cutting wheel what is most important? Well, someone will certainly tell you that quality is the most important. We have extensive contacts with customers, so that customers understand our products; while we are more professional understanding of customer requirements, customers have the equipment conditions, and pre-trial argument. The company will for the client's specific situation, prepared jointly with the client process documents and standards. Manual tile cutter machine equipment after the warranty, we will continue our services, but the fees incurred by its customers. Department of Trade and Industry Services Tebo Wei Yongkang planned occasional visits to customers, make the customer feel around them, we should follow satisfactory service, caring service, customer-oriented principle. Players move Tebo Wei Yongkang tile cutting machine manufacturers, industry and trade guarantee, manual tile cutter if I would be the first time to respond to quality problems.
What forms of cutting
By removal rate and accuracy can be divided into : ① roughing : with a large depth of  metal cutting wheel  , the knife once or a few times to go from the workpiece cut most or all allowances , such as roughing , rough planing , rough milling , drilling and sawing , rough machining precision , high efficiency and low, generally used as pre- processing , and sometimes also for final processing . ② Semi-finishing : generally used as an intermediate between roughing and finishing step , but the workpiece demanding accuracy and surface roughness of the site, can be used as final machining . ③ finishing : cutting with a fine way to make the machined surface to achieve high accuracy and surface quality, such as fine cars, fine planing , precision reaming, grinding and so on. Finishing is the final process generally . ④ finishing processing: after the finishing , the aim is to obtain a smaller surface roughness , and slightly improve accuracy. Finishing a small allowance , such as honing , grinding, ultra-precision grinding and super finishing and so on. ⑤ modification process : The aim is to reduce the surface roughness to increase corrosion , dust properties and improve the appearance , but does not require increased accuracy , such as polishing , sanding. ⑥ ultra-precision machining : aerospace , laser , electronics, nuclear energy and other cutting-edge technologies in the field of precision components requires some special , its accuracy is more than up to IT4 , surface roughness less than Ra 0.01 microns. This requires special measures for ultra-precision machining , such as turning mirror , mirror grinding , soft abrasive chemical mechanical polishing.
What forms of cutting
Cutting means with a metal cutting wheel  ( including cutting tools , grinding tools and abrasives ) of the blank or workpiece cut the excess material layer of a chip , provided to the workpiece geometry, dimensions and surface quality of the processing methods. Landlord wants to know is not the classification of cutting metal machining There are many classification methods . Common are the following three kinds . According to technical characteristics distinguish machining process characteristics depend on the structure of the cutting tool and the workpiece and the cutting tool relative movement form . Characterized by technology , machining can be divided into : turning, milling, drilling , boring , reaming , planing , slotting , broaching , sawing, grinding , grinding , honing , super finishing , polishing, gear processing, worm gear machining, threading , ultra- precision machining, fitter and scraping and so on. By removal rate and accuracy can be divided into : ① roughing : with a large depth of cut , the knife once or a few times to go from the workpiece cut most or all allowances , such as roughing , rough planing , rough milling , drilling and sawing , rough machining precision , high efficiency and low, generally used as pre- processing , and sometimes also for final processing . ② Semi-finishing : generally used as an intermediate between roughing and finishing step , but the workpiece demanding accuracy and surface roughness of the site, can be used as final machining . ③ finishing : cutting with a fine way to make the machined surface to achieve high accuracy and surface quality, such as fine cars, fine planing , precision reaming, grinding and so on. Finishing is the final process generally .