Machining method for oval nut
A processing method and elliptical technology, applied in metal processing equipment, manufacturing tools, turning equipment, etc., can solve the problems of difficult clamping, parts milling damage, low efficiency, etc., to improve work efficiency, meet production needs, and simple operation. Effect
Inactive Publication Date: 2015-11-25
JIANGXI HONGDU AVIATION IND GRP
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Problems solved by technology
[0002] The oval nut is a new type of connector (see figure 1 and figure 2 ), the material of this part is 18Mn2CrMoBA, the original milling process generally uses profiling to process the ellipse, the part is small, the clamping is difficult, it is easy to mill the part, and the efficiency is very low, which seriously restricts the production
Method used
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Embodiment
[0016] Example: see Figure 1 to Figure 3 .
[0017] A kind of oval nut processing method, its steps are as follows:
[0018] 1) First, process the blank of the part, that is, except for the ellipse, other dimensions of the part have been processed, including internal and external threads;
[0019] 2) Secondly, process the elliptical profiling parts and profiling rollers that match the elliptical nuts;
[0020] 3) Then, fix the part on the main shaft of the lathe, connect and fasten the elliptical profiling part with the part with bolts, install the outer turning tool and profiling roller on the tool holder, and align the profiling roller Ellipse profile;
[0021] 4) Finally, start the machine tool, feed the tool slowly, and continuously add coolant until the part is qualified.
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The invention relates to the field of machining, in particular to a machining method for an oval nut. The machining method comprises the following steps that firstly, a part blank is machined, other sizes, besides an oval, of a part are machined, and internal and external threads are included; secondly, an oval profiling part and a profiling roller matched with the oval nut are machined; thirdly, the part is fixed to a lathe spindle, the oval profiling part and the part are connected in a fastened manner through a bolt, an external turning tool and the profiling roller are installed on a tool rest, and the profiling roller is aligned to the oval profiling part; and finally, a machine tool is started, feeding is performed slowly, and cooling liquid is added continuously till the machined part is qualified. The machining method has the beneficial effects that operation is easy and convenient, the working efficiency is improved by two to three times, the product quality is ensured, and the production requirement is met.
Description
technical field [0001] The invention relates to the field of mechanical processing, in particular to a method for processing an elliptical nut. Background technique [0002] The oval nut is a new type of connector (see figure 1 with figure 2 ), the material of this part is 18Mn2CrMoBA. The original milling process generally uses profiling to process the ellipse. The part is small and the clamping is difficult. It is easy to mill the part, and the efficiency is very low, which seriously restricts the production. Contents of the invention [0003] The purpose of the present invention is to solve the above problems, and to provide a method for processing an oval nut. [0004] In order to realize the purpose of the present invention, the technical scheme adopted in the present invention is: [0005] A kind of oval nut processing method, its steps are as follows: [0006] 1) First, process the blank of the part, that is, except for the ellipse, other dimensions of the part...
Claims
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Login to View More IPC IPC(8): B23B1/00B23B5/36B23P15/00
CPCB23B1/00B23B5/36B23P15/00
Inventor 熊小山龚筱萍李志强胡沛民谢洪文邓继华段晶
Owner JIANGXI HONGDU AVIATION IND GRP