Machining technology of rectangular plate

Abstract

The invention discloses a machining technology of a rectangular plate. The machining technology of the rectangular plate comprises the steps of: step 1, machining a material by using a lathe until the material is 30 mm in length, 14 mm in width and 6 mm in thickness; step 2, performing hole milling by using a milling machine, and milling a through hole with the diameter phi of 4 mm at the place having a distance of 6 mm to one end; step 3, performing hole milling on the product by using the milling machine, and milling a through hole with the diameter phi of 6.8 m at a palce having a distance of 8 mm to the other end; step 4, performing tapping thread processing on the through hole with the diameter phi of 6.8 m, and tapping a M6 screw thread; step 5, performing chamfering process on the four corners of the rectangular material and chamfering for 3X45 degree; step 6, performing sharpening process on the material to remove all sharp edges, and chamfering a R0.5 circular bead; step 7, performing surface polishing on the well-machined product until the surface roughness is Ra3.2; step 8, inspecting the product and putting the product into a warehouse. By virtue of outline milling by the lathe, hole milling by the milling machine, tapping thread processing, chamfering process, surface polishing, and quality detection, the production requirements are satisfied, the precision and intensity of the produced rectangular plate are improved to meet with requirements, defective rate is reduced, and production cost is lowered.

Description

technical field [0001] The invention relates to a processing technology of a rectangular plate, which belongs to the technical field of mechanical processing. Background technique [0002] There are many methods for making rectangular plates, but there are some problems, such as insufficient strength of rectangular plates, insufficient hole precision of rectangular plates, overall shape of rectangular plates does not meet the requirements, etc. Such rectangular plates cannot meet the market requirements. Demand is not conducive to the smooth progress of production, so in order to better meet the requirements of rectangular plates, a processing method is proposed to solve this problem. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a processing technology for a rectangular plate with precise processing precision and meeting requirements in size. [0004] The technical solution of the p...

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Problems solved by technology

[0002] There are many methods for making rectangular plates, but there are some problems, such as insufficient strength of rectangular plates, insufficient hole precision of rectangular plates, overall shape of rectangular plates does not meet the requirements, etc. Such rectangular plates cannot meet the market requirements. Demand is not conducive to the smooth progress of production, so in order to better meet the requirements of rectangular plates, a processing method is proposed to solve this problem

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