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Automatic machining process and equipment for spark plug iridium electrode base

An automatic processing and spark plug technology, applied in the direction of metal processing equipment, metal processing, metal processing machinery parts, etc., can solve the problems of different sizes, manual turning, different lengths of bases, etc.

Active Publication Date: 2021-08-31
宁波纽时达火花塞股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention proposes an automatic processing technology for the base of the iridium electrode of the spark plug, which solves the problem of manual clamping and manual turning of the existing iridium electrode processing technology, which causes the processed base to appear long and short. Non-uniform and non-uniform defects

Method used

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  • Automatic machining process and equipment for spark plug iridium electrode base
  • Automatic machining process and equipment for spark plug iridium electrode base
  • Automatic machining process and equipment for spark plug iridium electrode base

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Such as figure 1 Shown, the technical scheme that the present invention takes is as follows:

[0033] An automatic processing technique for a spark plug iridium electrode base, comprising the following steps:

[0034] 1) Pour the processed iridium electrode into the rotating feeding tray 100, then enter the vibration channel 200 from the outlet of the rotating feeding tray in turn, and then come to the top of the pushing block with the chute with the vibration , the iridium electrode will fall into the chute 300 from the vibration channel;

[0035] 2) Then the feeding ejector rod 400 stretches out to push the iridium electrode into the fixture 1, and the feeding ejector rod pushes the iridium electrode until it protrudes from the other end of the fixture and abuts against the telescopic push rod, and then tightens the ring Move to clamp the fixture;

[0036] 3) Then, the automatic turning tool will be fed to automatically turn the iridium electrode to form a base;

...

Embodiment 2

[0040] Such as figure 2 , image 3 , Figure 4 and Figure 5 As shown, the difference between Embodiment 2 and Embodiment 1 is that the clamp includes four fixing strips 5 with a quarter-circle section, and strip-shaped arc-shaped grooves 2 are provided near the top corners of the fixing strips. Four said fixed strips are combined into a cylindrical body 3, and the said cylindrical body one end of one end facing the iridium electrode is covered with a movable fastening ring 4, and the other end of said cylindrical body is equipped with a fixed ring 6, The end of the fixed ring is equipped with a fixture 7, and the fastening ring is used to move to clamp the iridium electrode, and four arc-shaped grooves form a clamping groove 8 for clamping the iridium electrode, and the clamping groove The inner diameter is less than the maximum outer diameter of the clamped part of the iridium electrode; one end of the fixed strip facing the iridium electrode is provided with a heat-insu...

Embodiment 3

[0044] Such as Figure 6 and Figure 7 As shown, the difference between Embodiment 3 and Embodiment 2 is that the clamping groove is equipped with a telescopic push rod 23 whose end extends into and is fixedly connected to the fixture, and the telescopic push rod includes an outer cylinder 24 connected to the fixture and an insertion The inner push rod 25 in the outer cylinder, the end of the inner push rod is connected to the fixing part by a spring 26, and the fixing part is also provided with a first air inlet pipe 27, and the first air inlet pipe is connected with the telescopic push rod, and the first air inlet pipe is externally connected High-pressure gas source 28, the temperature of the high-pressure gas source is nitrogen at 5-10°C.

[0045] The pressure of the high-pressure gas source in this embodiment is 1.5-4 standard atmospheres.

[0046] A second air intake pipe 29 is connected to the side of the first air intake pipe, and a first air flow control valve 30 is...

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Abstract

The invention discloses an automatic machining process for a spark plug iridium electrode base. The automatic machining process comprises the following steps that iridium electrodes to be machined are poured into a rotary feeding disc and then sequentially enter a vibration channel from an outlet of the rotary feeding disc, and the iridium electrodes can fall into a sliding groove from the vibration channel; then a feeding ejector rod extends out to push the iridium electrode into the clamp, the feeding ejector rod pushes the iridium electrode until the iridium electrode extends out of the other end of the clamp and abuts against the telescopic push rod, and then a fastening ring moves to enable the clamp for clamping; then, an automatic turning tool is fed to automatically turn the iridium electrode to form the base; finally, the machined iridium electrode is pushed out through the telescopic push rod, the machined iridium electrode is ejected out of a feeding port of the clamp, and the machined iridium electrode can fall into a material receiving basin located below the feeding port of the clamp; and the tail end of the feeding ejector rod is in transmission connection with a driving motor. According to the automatic machining process, full-automatic machining is achieved, the labor cost is saved, and the machining efficiency is higher.

Description

technical field [0001] The invention relates to the field of iridium electrode processing, in particular to an automatic processing technology for a spark plug iridium electrode base. Background technique [0002] Before the iridium electrode of the spark plug is installed, one end of the iridium electrode needs to be turned to form a base. In the prior art, the iridium electrode is turned by manually placing the electrode on the socket and then manually controlling the lathe for turning. , due to manual clamping and manual turning, this causes the problem that the processed bases will have different lengths and sizes. Contents of the invention [0003] In view of the above problems, the present invention proposes an automatic processing technology for the base of the iridium electrode of the spark plug, which solves the problem of manual clamping and manual turning of the existing iridium electrode processing technology, which causes the processed base to appear long and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B1/00B23B15/00B23Q17/24B23Q11/00B23Q11/10G01B11/22G01C9/06
CPCB23B1/00B23Q7/00B23Q7/006B23Q7/06B23Q7/10B23Q11/005B23Q11/10B23Q17/24G01B11/22G01C9/06G01C2009/066
Inventor 郑鑫权
Owner 宁波纽时达火花塞股份有限公司