JPH02138079U - - Google Patents

Info

Publication number
JPH02138079U
JPH02138079U JP4295289U JP4295289U JPH02138079U JP H02138079 U JPH02138079 U JP H02138079U JP 4295289 U JP4295289 U JP 4295289U JP 4295289 U JP4295289 U JP 4295289U JP H02138079 U JPH02138079 U JP H02138079U
Authority
JP
Japan
Prior art keywords
laser beam
spot welding
welding point
workpiece
irradiates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4295289U
Other languages
Japanese (ja)
Other versions
JPH0622555Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4295289U priority Critical patent/JPH0622555Y2/en
Publication of JPH02138079U publication Critical patent/JPH02138079U/ja
Application granted granted Critical
Publication of JPH0622555Y2 publication Critical patent/JPH0622555Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案装置の側面図、第２図は本考案
装置の作用説明図、第３図は本考案装置のフロー
チヤート、第４図は打点重要保安部位を有するワ
ークの一例を示す斜視図である。 １……治具、３……クランパ、４……レーザ光
の発射口、５……プリズム、６……レーザ光量測
定機、７……コントローラ、８……操作釦、Ｌ１
……レーザ発射光、Ｌ２……レーザ反射光。 Fig. 1 is a side view of the device of the present invention, Fig. 2 is an explanatory diagram of the operation of the device of the present invention, Fig. 3 is a flowchart of the device of the present invention, and Fig. 4 is a perspective view showing an example of a workpiece having a dotting point important safety part. It is a diagram. 1... Jig, 3... Clamper, 4... Laser light emission port, 5... Prism, 6... Laser light intensity measuring device, 7... Controller, 8... Operation button, L1
...Laser emitted light, L2...Laser reflected light.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ワーククランパを備えた治具に位置決めクラン
プしたワークに対し所定のスポツト溶接打点位置
を照射するレーザ光線発射口と、前記スポツト溶
接打点位置を照射したレーザ光線の反射光量を測
定するレーザ光量測定機と、このレーザ光量測定
機の信号を入力し正常なスポツト溶接打点時にお
いてのみ前記ワーククランパをアンクランプする
コントローラとを備えて成るスポツト溶接の打点
確認装置。 A laser beam emitting port that irradiates a predetermined spot welding point position on a workpiece positioned and clamped in a jig equipped with a workpiece clamper, and a laser beam intensity measuring device that measures the amount of reflected light of the laser beam that irradiates the spot welding point position. A controller for unclamping the workpiece clamper only when a normal spot welding point is applied by inputting the signal of the laser light intensity measuring device.
JP4295289U 1989-04-14 1989-04-14 Spot welding spot confirmation device Expired - Lifetime JPH0622555Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4295289U JPH0622555Y2 (en) 1989-04-14 1989-04-14 Spot welding spot confirmation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4295289U JPH0622555Y2 (en) 1989-04-14 1989-04-14 Spot welding spot confirmation device

Publications (2)

Publication Number Publication Date
JPH02138079U true JPH02138079U (en) 1990-11-19
JPH0622555Y2 JPH0622555Y2 (en) 1994-06-15

Family

ID=31554946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4295289U Expired - Lifetime JPH0622555Y2 (en) 1989-04-14 1989-04-14 Spot welding spot confirmation device

Country Status (1)

Country Link
JP (1) JPH0622555Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760454A (en) * 1993-08-28 1995-03-07 Yoshitaka Aoyama Positioning method for projection welding or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760454A (en) * 1993-08-28 1995-03-07 Yoshitaka Aoyama Positioning method for projection welding or the like

Also Published As

Publication number Publication date
JPH0622555Y2 (en) 1994-06-15

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