Processing method of spout and processing device of spout
A processing method and technology of a processing device, which are applied to the processing device of the nozzle and the processing field of the nozzle, can solve the problems such as the difficulty of the inner cone surface, and achieve the effect of good chip removal, reduced wear and reduced chip accumulation.
Active Publication Date: 2016-01-06
CHINA HANGFA SOUTH IND CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a processing method for a spout and a processing device for a spout, so as to solve the problem of difficulty in processing the inner cone of the spout in the prior art
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[0028] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.
[0029] Such as figure 1 with figure 2 As shown, the nozzle processing method of this embodiment includes the following steps:
[0030] Step S40: Machining the first inner cone surface 10 of the nozzle and the first end of the injection hole 20 that is in contact with the first inner cone surface 10 through the first single-edged forming drill;
[0031] Step S70: Machining the second inner cone surface 30 of the nozzle and the second end of the oil injection hole 20 that is in contact with the second inner cone surface 30 through the second single-edged forming drill;
[0032] Among them, such as Figure 3 to Figure 5 As shown, the first single-edge forming drill and the second single-edge for...
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The invention provides a machining method and a machining device of a jet nozzle. The machining method of the jet nozzle comprises the following steps that S40, the first end of a first inner conical surface (10) and the first end of an oil jet hole (20) of the jet nozzle are machined through a first single-blade forming drill; S70, the second end of a second inner conical surface (30) and the second end of the oil jet hole (20) of the jet nozzle are machined through a second single-blade forming drill; the first single-blade forming drill and the second single-blade forming drill respectively comprise a first cutter handle (110) and a first cutter head (120), each first cutter head (120) comprises a first conical section (121), each first conical section (121) is gradually contacted and extends outwards, a first cutting surface (1211) is formed on each first conical section (121) and provided with a fist scrap discharging portion, and one of two edges of each first cutting surface (1211) forms a cutting blade. According to the technical scheme, the machining method and the machining device effectively solve the problem that the inner conical surfaces of the jet nozzle are difficult to machine in the prior art.
Description
Technical field [0001] The present invention relates to the technical field of mechanical processing, in particular to a nozzle processing method and a nozzle processing device. Background technique [0002] For the processing of Xiaofa's high-precision micro nozzle parts, the main domestic manufacturers are located in Xi'an, Beijing, Shanghai, Zhuzhou and Guizhou. When processing the inner cone surface of the nozzle, it is mainly processed by forming and buried drilling. After processing, polishing or abrasive flow is used to meet the requirements of profile size and surface roughness. The taper angle of the cutting edge of the formed buried drill is the same as the taper angle of the processing profile. During processing, the cutting edge is fully loaded and worn. In addition, the tool chip removal is difficult, and it is easy to produce squeezing, resulting in poor surface quality of parts. Polishing is manual polishing. Generally, a cork stick is dipped in abrasive paste an...
Claims
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IPC IPC(8): B23P15/00B23B51/00B23B27/00B23C5/02
CPCB23B27/00B23B51/00B23C5/02B23P13/02
Inventor 赵强徐舟傅名伟李剑飞贺灿刘博逵张永辉
Owner CHINA HANGFA SOUTH IND CO LTD