JPH0324382U - - Google Patents

Info

Publication number
JPH0324382U
JPH0324382U JP8547089U JP8547089U JPH0324382U JP H0324382 U JPH0324382 U JP H0324382U JP 8547089 U JP8547089 U JP 8547089U JP 8547089 U JP8547089 U JP 8547089U JP H0324382 U JPH0324382 U JP H0324382U
Authority
JP
Japan
Prior art keywords
pressure
pressurizing
slider
piston rod
electrode
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
JP8547089U
Other languages
Japanese (ja)
Other versions
JPH0731893Y2 (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 JP8547089U priority Critical patent/JPH0731893Y2/en
Publication of JPH0324382U publication Critical patent/JPH0324382U/ja
Application granted granted Critical
Publication of JPH0731893Y2 publication Critical patent/JPH0731893Y2/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 the drawing]

図面の第1図乃至第7図は実施例を示すもので
あり、第1図は本装置の正面断面図、第2図は第
1図のA−A矢視図、第3図は第1図および第2
図のB−B矢視図、第4図は第2図のC−C矢視
図、第5図は本装置を適用した可搬式溶接機の正
面断面図、第6図はその側面図である。第7図は
本装置の作用説明図である。第8図、第9図は従
来例を示すものであり、第8図はその作用説明図
、第9図は不都合事例を示す本考案との対照部分
断面図である。 1……本装置、2……装置枠、10……エアシ
リンダー、11……ピストン、12……ピストン
ロツド、15……カラー、20……均等加圧子、
21……自主リンク、22……加圧支え軸、25
……加圧軸、26……加圧コロ、27……摺動子
、28……皿バネ、30……加圧電極ホルダー、
35……加圧電極、40……スプリング機構、4
1……スプリングホルダ、42……スプリング、
43……押圧子、45……補助スプリング、50
……可搬式小型溶接機。
1 to 7 of the drawings show an embodiment, in which FIG. 1 is a front sectional view of the device, FIG. 2 is a view taken along arrow A-A in FIG. 1, and FIG. Figure and second
Fig. 4 is a view taken along the line C-C in Fig. 2, Fig. 5 is a front sectional view of a portable welding machine to which this device is applied, and Fig. 6 is its side view. be. FIG. 7 is an explanatory diagram of the operation of this device. 8 and 9 show a conventional example, FIG. 8 is an explanatory diagram of its operation, and FIG. 9 is a partial cross-sectional view showing an inconvenient case in comparison with the present invention. 1... This device, 2... Device frame, 10... Air cylinder, 11... Piston, 12... Piston rod, 15... Collar, 20... Equal pressure element,
21... Voluntary link, 22... Pressure support shaft, 25
... Pressure shaft, 26 ... Pressure roller, 27 ... Slider, 28 ... Belleville spring, 30 ... Pressure electrode holder,
35... Pressure electrode, 40... Spring mechanism, 4
1...Spring holder, 42...Spring,
43...Press element, 45...Auxiliary spring, 50
...Portable small welding machine.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 2点式スポツト溶接機の電極均等加圧装置にお
いて、加圧用のエアシリンダー、ピストン、円筒
中空式に形成したピストンロツドと、前記ピスト
ンロツトの円筒内部に収容され、ピストンロツド
に軸支された加圧支え軸、該加圧支え軸に軸支さ
れた自在リンク、該自在リンク先端に加圧軸を介
して設けられた加圧コロ、該加圧コロの加圧力を
線で受け止める摺動子、そして前記摺動子の加圧
力を均衡して加圧電極ホルダーに伝達する皿バネ
を含む均等加圧子と、2つの加圧電極を備え上部
に前記摺動子、皿バネを収容する穿孔をもつ加圧
電極ホルダーと、該加圧電極ホルダーの加圧作動
を均衡させるスプリング機構および補助スプリン
グとを具備せしめたことを特徴とする溶接機の電
極均等加圧装置。
An electrode uniform pressurizing device for a two-point spot welding machine includes an air cylinder for pressurizing, a piston, a piston rod formed in a hollow cylindrical manner, and a pressurizing support housed inside the cylinder of the piston rod and pivotally supported by the piston rod. a shaft, a flexible link pivotally supported by the pressure support shaft, a pressure roller provided at the tip of the flexible link via the pressure shaft, a slider that receives the pressure force of the pressure roller in a line, and the above-mentioned A uniform pressure element including a disc spring that balances the pressure force of the slider and transmits it to the pressure electrode holder, and a pressure member that includes two pressure electrodes and has a perforation in the upper part for accommodating the slider and the disc spring. 1. An electrode uniform pressurizing device for a welding machine, comprising an electrode holder, a spring mechanism and an auxiliary spring for balancing the pressurizing operation of the pressurizing electrode holder.
JP8547089U 1989-07-19 1989-07-19 Welding machine uniform pressure device Expired - Lifetime JPH0731893Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8547089U JPH0731893Y2 (en) 1989-07-19 1989-07-19 Welding machine uniform pressure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8547089U JPH0731893Y2 (en) 1989-07-19 1989-07-19 Welding machine uniform pressure device

Publications (2)

Publication Number Publication Date
JPH0324382U true JPH0324382U (en) 1991-03-13
JPH0731893Y2 JPH0731893Y2 (en) 1995-07-26

Family

ID=31634624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8547089U Expired - Lifetime JPH0731893Y2 (en) 1989-07-19 1989-07-19 Welding machine uniform pressure device

Country Status (1)

Country Link
JP (1) JPH0731893Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI774287B (en) * 2020-06-24 2022-08-11 日商三菱電機股份有限公司 Electrode pressurization mechanism of impedance welding machine, impedance welding machine, welding method and manufacturing method of electromagnetic switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI774287B (en) * 2020-06-24 2022-08-11 日商三菱電機股份有限公司 Electrode pressurization mechanism of impedance welding machine, impedance welding machine, welding method and manufacturing method of electromagnetic switch
TWI844880B (en) * 2020-06-24 2024-06-11 日商三菱電機股份有限公司 Electrode pressurizing mechanism of impedance welding machine, impedance welding machine, welding method and manufacturing method of electromagnetic switch

Also Published As

Publication number Publication date
JPH0731893Y2 (en) 1995-07-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term