Device for machining superfine oil spraying inclined holes in oil spraying plate part of oil sprayer through lasers

A laser processing and fuel injector technology, which is applied in laser welding equipment, metal processing equipment, manufacturing tools, etc., can solve the problems of low processing efficiency and processing quality, no specific structure of the worktable device, no given and other problems
CN104722931AInactive Publication Date: 2015-06-24孙树峰
12 Cites 27 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
孙树峰
Publication Date
2015-06-24
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a device for machining superfine oil spraying inclined holes in an oil spraying plate part of an oil sprayer through lasers. The device comprises a machine body. A laser machining unit which is used for machining the superfine holes and a working table which is used for bearing a workpiece to be machined and can slide back and forth along the machine body in the horizontal plane are arranged on the machine body. The laser machining unit moves up and down in the vertical direction under the drive of a driving device. The working table can freely incline within the range of 0 degree to 90 degrees relative to the horizontal plane under the drive of a driving device and can meanwhile rotate by 360 degrees at any inclined face position. The laser machining unit and the working table are matched with each other under the drive of the driving devices so that the superfine oil spraying inclined holes in the oil spraying plate part can be machined.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of laser micromachining, and in particular relates to a device and method for laser machining micro-injection oblique holes on an oil-injection plate of an injector. Background technique

[0002] The diameter of the fuel injection hole of the fuel injector is small, and the diameter of the fuel injection hole that meets the Euro III to Euro VI emission standards is 0.08mm to 0.17mm. In order to obtain a better fuel injection atomization effect, the fuel injection plate parts of the fuel injector Generally, multiple oblique holes are designed as oil injection holes.

[0003] There are many problems in using micro-drills to drill and process the micro-slanted holes on the fuel injection plate parts. The material of the fuel injection plate parts is stainless steel (SUS 304). According to the two manuals of cutting consumption, it is best to drill holes with cemented carbide drills. The cutting speed range is 70~90m / min...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More