mask Nose Clip Wire aluminum strip nose bridge

Shenzhen pride Industrial Co., Ltd.

Block D, Dianlian Science Park, Matian St., Guangming District, Shenzhen 518106, China

+8615629044483

Contact：Chloe

+86-917-3387002

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Long thin-walled parts are parts that are easy to deform and difficult to process. In order to ensure the size and shape accuracy of the parts during the processing, corresponding measures must be taken to ensure that the processing of the parts meets the technical requirements of the drawings.

For long and thin-walled parts, the rigidity is worse and the deformation is more likely to occur, while the hardness and strength of non-ferrous metals are lower than ferrous metals, surface marks and shape changes are easy to appear during the clamping process, the performance of adding T is poor, and the size is difficult to control.

The blank will be bent, twisted and deformed during the manufacturing process, and the degree of return will also produce large errors.

Before adding T, the blank was inspected with a 1015, 500-long measuring rod, and the blanks that did not pass the measuring rod could not meet the processing requirements.

(2) Install the bad material on the fixture, tighten the nut and clamp it on the lathe for rough machining, leaving a margin of 1mm for each size section of the outer circle for shaping treatment.

(3) After re-clamping, the machining of each size is carried out according to the determined cutting amount. In order to ensure the T precision of the parts, the parts and tools need to be cooled during the cutting process.

2) The long diameter of the shell is relatively large, the wall is thin, so the rigidity is poor, and it is easy to deform when the center is installed, and it is not easy to ensure the processing accuracy.

6) The radial cutting force generated during turning will cause the shell to bend, which will cause alarms and affect the machining accuracy and surface roughness. 4) Due to the weight, deformation and vibration of the shell, the cylindricality and surface roughness of the workpiece will be affected.

6) When the shell rotates in high connection, the bending deformation will be greater under the action of centrifugal force.

6) The inner hole of the small end hole is narrow, the chips are not easy to discharge, easy to block, and it is easy to strain the surface of the inner hole.

) It is not easy to observe the machining situation when the turning tool is cutting in the hole, especially when turning to the small end inner hole, the internal cutting situation cannot be seen clearly. Therefore, the machining process is difficult to control.

8) During the cutting process, the housing will produce thermal elongation due to the increase in temperature. 9) The cutting fluid is not easy to be injected into the cutting area, the tool and the workpiece cannot be cooled in time, the cutting temperature is high, and the tool is easy to wear.

40) The production of the turning tool is limited by the size of the inner hole at the small end, and the rigidity is poor, and the processed hole is prone to shape errors.

11) The inner shape is all arc curve, which is not easy to detect.

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