JPS6141478U

JPS6141478U - clamp device

Info

Publication number: JPS6141478U
Application number: JP12193284U
Authority: JP
Inventors: 謙三夏目
Original assignee: 日産自動車株式会社
Priority date: 1984-08-10
Filing date: 1984-08-10
Publication date: 1986-03-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例にかわるクランプ装置を示す
一部切り欠き断面図、第２図Ａ，Ｂは本考案のクラン
ブ装置を有する溶接装置を示す斜視．図、第３図は第１
１１ｆｆｌＡに示すチャック部の嵌合スリーブを示す斜
視図、第４図は第１図Ａ，Ｂに示すアタッチメントの
ジョント部を示す斜視図、第５図は第１図Ｂに示す溶接
ガンを受け台に載置した状態を示す正面図、第６図は第
５図における■一■線に沿う矢視図、第７図は第６図に
おける■一■線に沿う矢視図、第８図は第４図における
■部の拡大図、第９図は第１図におけるＩＸ−ＩＸ線に
沿う断面図、第１０図は第１図におけるＸ−Ｘ線に沿う
断面図、第１１図はジョイント部を示す半，断面図、第
１２図は第１１図におけるｘｎ−ｘｎ線に沿う矢視図、
第１３図はチャック部全体を示す平面図、第１４図Ａは
ジョイント部に取付けられるシｉル材を示す斜視図、第
１４図Ｂは同図Ａ−におけるＢ−Ｂ線に沿う断面図、第
１４図Ｃは同図ＡにおけるＣ−Ｃ線に沿う断面図、第１
５図Ａ〜Ｃは従来のクランプ装置を有する溶接装置を示
す斜視図である。Ｒ・・・・・・溶接用ロボットのアーム、Ｃ・・聞チャ
ック部、Ａ・・・・・・アタッチメント、Ｇ１，Ｇ２・
・−ｉ接ガン、Ｄｉ，Ｄ２・・・・・・電極、１０．
１１・・曲嵌合スリーブ、１０ａ・・・・・・テーパ部
、１２，１３・・・・・・ジョイシト部、１４．１５・
・曲主ケーブル、１６，１７・・・・・・補助ケーブル
、２０．２１・・曲主エアホース、２２，２３・・・・
・・補助エアホース、２６，２７・・・・・・主給水用
ホース、２８，２９・・曲補助給水用ホース、３１・・
・・・・本体部、３３・・・・・・係合部、３４・・・
・・・頭部、４０・・曲受け台、５ｏ・曲切′ンストッ
ク基台、５１・・・・・・フローティング板、６５・・
ｔ・・・クランパ、６７・・・・・・リテーナ、６９・
・・・・・口−ツド、７４・・・・・・アクチュエータ
。FIG. 1 is a partially cutaway sectional view showing a clamping device according to an embodiment of the present invention, and FIGS. 2A and 2B are perspective views showing a welding device having the clamping device of the present invention. Figure 3 is the first
Fig. 4 is a perspective view showing the fitting sleeve of the chuck part shown in Fig. 11A, Fig. 4 is a perspective view showing the joint part of the attachment shown in Figs. 6 is a front view showing the state in which it is placed on the screen, FIG. 6 is a view taken along the line Figure 4 is an enlarged view of part ■, Figure 9 is a cross-sectional view taken along line IX-IX in Figure 1, Figure 10 is a cross-sectional view taken along line X-X in Figure 1, and Figure 11 is a joint section. FIG. 12 is a cross-sectional view along the xn-xn line in FIG. 11,
FIG. 13 is a plan view showing the entire chuck part, FIG. 14A is a perspective view showing the seal material attached to the joint part, FIG. 14B is a sectional view taken along the line B-B in FIG. Figure 14C is a sectional view taken along line CC in Figure 14A;
5A to 5C are perspective views showing a welding device having a conventional clamping device. R...Arm of welding robot, C...Chuck part, A...Attachment, G1, G2...
・-i contact gun, Di, D2...electrode, 10.
11...Curved fitting sleeve, 10a...Tapered part, 12, 13...Joy seat part, 14.15...
・Main cable, 16, 17... Auxiliary cable, 20.21... Main air hose, 22, 23...
...Auxiliary air hose, 26, 27... Main water supply hose, 28, 29... Curved auxiliary water supply hose, 31...
...Body part, 33...Engagement part, 34...
...Head, 40...Curved pedestal, 5o, curved stock base, 51...Floating plate, 65...
t... Clamper, 67... Retainer, 69.
...Actuator, 74...Actuator.

Claims

[Scope of utility model registration request]

In a clamp device for fastening a fitting sleeve having a tapered inner circumferential surface at its tip and a member to be clamped having a tapered portion corresponding to the inner circumferential surface, an engaging portion having a head on the member to be clamped; A retainer to which a plurality of clampers that engage with the head are attached so as to be openable and closable is fixed to a rod that is slidable in the axial direction at the center of the fitting sleeve, and a retainer is attached to the clamper in the direction in which the clampers are opened. A clamp device comprising: a protrusion provided on the fitting sleeve to apply a resilient force and close the clamper when the rod moves backward; and an actuator for driving the holding rod in the axial direction attached to the fitting sleeve.