JPS60143664U - nut tightening machine - Google Patents

nut tightening machine

Info

Publication number
JPS60143664U
JPS60143664U JP3035684U JP3035684U JPS60143664U JP S60143664 U JPS60143664 U JP S60143664U JP 3035684 U JP3035684 U JP 3035684U JP 3035684 U JP3035684 U JP 3035684U JP S60143664 U JPS60143664 U JP S60143664U
Authority
JP
Japan
Prior art keywords
hole
box
guide pin
tightening machine
nut tightening
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
JP3035684U
Other languages
Japanese (ja)
Other versions
JPS6317662Y2 (en
Inventor
時岡　達雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nittoseiko Co Ltd
Original Assignee
Nittoseiko Co Ltd
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 by Nittoseiko Co Ltd filed Critical Nittoseiko Co Ltd
Priority to JP3035684U priority Critical patent/JPS60143664U/en
Publication of JPS60143664U publication Critical patent/JPS60143664U/en
Application granted granted Critical
Publication of JPS6317662Y2 publication Critical patent/JPS6317662Y2/ja
Granted legal-status Critical Current

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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

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

第１図は本考案の要部断面図、第２図は第１図の要部拡
大断面図、第３図は本考案に係わるボックスビットの下
面図、第４図は従来例の要部断面図、第５図は第４図の
要部拡大断面図である。 １・・・ナツト締め機、２・・・シリンダ、３・・・ブ
ラケット、４・・・モータ、５・・・連接ビット、６・
・・ボックスビット、７・・・案内スリーブ、８・・・
チャック台、９・・・チャック爪、１０・・・ナジト、
１１・・・固定シュートレール、１２・・・吸引穴、１
３・・・　　　、１４・・・ボックス穴、１５．・・・
縦穴、１６・・・ガイドピン、１７・・・中空穴、１８
・・・小径部、′１９・・・連通穴、２０・・・円形穴
、２１・・・段付き穴、２２・・・貫通穴。Fig. 1 is a sectional view of the main part of the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, Fig. 3 is a bottom view of the box bit according to the invention, and Fig. 4 is a sectional view of the main part of the conventional example. 5 is an enlarged sectional view of the main part of FIG. 4. DESCRIPTION OF SYMBOLS 1... Nut tightener, 2... Cylinder, 3... Bracket, 4... Motor, 5... Connecting bit, 6...
...Box bit, 7...Guide sleeve, 8...
Chuck stand, 9... Chuck jaw, 10... Najito,
11... Fixed chute rail, 12... Suction hole, 1
3... , 14... box hole, 15. ...
Vertical hole, 16... Guide pin, 17... Hollow hole, 18
...Small diameter part, '19...Communication hole, 20...Circular hole, 21...Stepped hole, 22...Through hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 昇降自在のボックスビットの下方にナツトを保持するよ
うに弾力的に付勢されたチャック爪を配置するとともに
、ボックスビットにそのボックス穴に連通ずるように縦
穴を穿設し、この縦穴内に先端が前記ボックス穴に達す
るように弾力付勢されたガイドピンを引込み自在に配置
する一方、このガイドピンに一端が閉止されかつ前記縦
穴に連通ずる中空穴を穿設し、しかもこのガイドピンの
先端に小径部を設けてガイドピンに段部を形成し、この
段部に前記中空穴と連通ずる連通穴を穿設したことを特
徴とするナツト締め機。An elastically biased chuck claw is placed below the box bit that can be raised and lowered to hold the nut, and a vertical hole is drilled in the box bit so as to communicate with the box hole. A resiliently biased guide pin is arranged so as to be retractable so as to reach the box hole, and a hollow hole is formed in the guide pin, one end of which is closed and which communicates with the vertical hole. A nut tightening machine, characterized in that the guide pin is provided with a small diameter portion to form a stepped portion, and a communicating hole communicating with the hollow hole is bored in the stepped portion.
JP3035684U 1984-02-29 1984-02-29 nut tightening machine Granted JPS60143664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3035684U JPS60143664U (en) 1984-02-29 1984-02-29 nut tightening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3035684U JPS60143664U (en) 1984-02-29 1984-02-29 nut tightening machine

Publications (2)

Publication Number Publication Date
JPS60143664U true JPS60143664U (en) 1985-09-24
JPS6317662Y2 JPS6317662Y2 (en) 1988-05-18

Family

ID=30529981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3035684U Granted JPS60143664U (en) 1984-02-29 1984-02-29 nut tightening machine

Country Status (1)

Country Link
JP (1) JPS60143664U (en)

Also Published As

Publication number Publication date
JPS6317662Y2 (en) 1988-05-18

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