M2120A internal grinding machine Main characteristics This machine tool is mainly used for grinding of internal hole, stepped hole, internal tapered hole of work piece. The feed and correction of the machine tool are executed by two non-interference transmission mechanism. The feed system has...
Direct Sales M2120A Surface Internal Grinding Machine
When grinding feed, we quickly jump the cylinder pressure to overcome the frictional resistance in the transmission chain, the spring tension and radial force of the radial force, so that the lever is counterclockwise deflected, and the clearance between the threaded telescopic sleeve and the shaft of the screw shaft is also eliminated. The feed process is finished when the lever is turned to the dead end block on the back of the feed box (the size precision adjusting screw of the fixed range grinding). When a fast jump oil cylinder loses oil, the lever is clockwise deflection when it is under the action of long pull spring, and it knows that it is stopped by fast jumping dead block (fast jump adjusting screw).
Is out of position of the grinding wheel, grinding wheel dressing is carried out in this very place (see Fig. four -7). When the machine is stopped or suddenly cut off, the grinding wheel can jump off the workpiece and get out of contact quickly. Two die block position accuracy is limited by the swing range of the lever, the wheel dressing position and the feed end position will remain unchanged. This is the structure of the machine tool to ensure consistency of the grinding control set batch size, so the two screw position adjustment is very important. The action of the two transmission chain has been described in one chapter, and there is no repetition. The graduated dial on the left is used to adjust the grinding allowance, which is connected to the small handle on the top of the lid. When a small handle is turned to the operator, if the dial is rotated clockwise, the zero position lever is the function. The dial is set at zero position. If the dial is turned counterclockwise, the stop bar will be pushed away automatically. The feed dial and the zero position stop rod can also play the role of dead stop block. They are combined with the fast dead block at one time, and at the same time, they can control the size of the batches of workpiece in the range grinding. In contrast, the dial zero adjustment than the fixed distance die block feed end point position adjustment is more convenient, easy to control the size of the workpiece, but the work reliability, is scheduled to die block. If we need to adjust the hand wheel for grinding feed, we must adjust the two dead gears to the contact lever at the same time, and exclude the jump and jump action of the grinding wheel. It should be pointed out that this operation method actually abandoned the excellent function of the feeding mechanism, but increased the trouble of operation. Moreover, the feed accuracy of adjusting the handwheel can be controlled much lower than that of the feed hand wheel, so the user should try not to do so.
1. Are you a manufacturer or trading company?
We are a manufacturer specialized in designing and manufacturing internal and external grinders more than 10 years.Currently, the representive machine tools produced by our company can grind cylindrical bore, conical bore, counter bore, internal and surface, external end surface, external circle and other various spare parts with complex grinding requirements.
2. How can I get the quotation?
Please send us information for quote: drawing and dimension of work piece, quantity and precision request.
3. If we don't have drawing, can you make drawing for me?
Sorry, we can not make the drawing for you, but you can tell us the detail requirements of work pieces.
4. When can I get the sample?
You can bring your work piece, and grinding it into the production which you need before shipment.Accurate time depends on your production.
5. What is your MOQ of this item?
6. Is it all right to make customer's own brand name?
OEM is ok.
If you are interested in our products, or would like to join us, welcome to contact us.
WUXI CHANGYI MACHINE TOOLS CO.,LTD.
Add: Hengxin Road No.5, Qianqiao Hengyuanxiang Industrial Park, Wuxi City, Jiangsu
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