JPS56114635A - Device for tightening screw - Google Patents

Device for tightening screw

Info

Publication number
JPS56114635A
JPS56114635A JP1748880A JP1748880A JPS56114635A JP S56114635 A JPS56114635 A JP S56114635A JP 1748880 A JP1748880 A JP 1748880A JP 1748880 A JP1748880 A JP 1748880A JP S56114635 A JPS56114635 A JP S56114635A
Authority
JP
Japan
Prior art keywords
screw
tightening
bit
cabinet
screw 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.)
Pending
Application number
JP1748880A
Other languages
Japanese (ja)
Inventor
Motozo Sakoda
Tadayoshi Yamada
Toshiaki Horiguchi
Shuichi Tateyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1748880A priority Critical patent/JPS56114635A/en
Publication of JPS56114635A publication Critical patent/JPS56114635A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

PURPOSE: To simplify a whole device for tightening a screw, by lifting a screw- tightened member with a moving base to a prescribed position.
CONSTITUTION: A cabinet body 6 fitted with an escutcheon 7 is placed on a moving base 5. A cylinder 2a is actuated to displace the base 5 upward. A screw 37 is supplied to a screw tightening section 34. The tip of the screw tightening section 34 is opposed to the tapped hole 44 of the cabinet 6 by a motor. An electric screwdriver 35 is actuated to rotate a bit shaft 26 and a bit 29. A cylinder 41 is then driven to expand a shaft 42 to move down a screw tightening frame 23. When the tip of the screw tightening section 34 is brought into contact with the cabinet body 6, only the screw tightening frame 23 is moved down and a coiled springs 35a, 35b are compressed. At that time, the bit 39 is moved down into contact with the top of the screw 37. The screw 37 is driven into the cabinet 6 and the escutcheon 7 by the tightening forces of the springs 35a, 35b.
COPYRIGHT: (C)1981,JPO&Japio
JP1748880A 1980-02-14 1980-02-14 Device for tightening screw Pending JPS56114635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1748880A JPS56114635A (en) 1980-02-14 1980-02-14 Device for tightening screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1748880A JPS56114635A (en) 1980-02-14 1980-02-14 Device for tightening screw

Publications (1)

Publication Number Publication Date
JPS56114635A true JPS56114635A (en) 1981-09-09

Family

ID=11945380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1748880A Pending JPS56114635A (en) 1980-02-14 1980-02-14 Device for tightening screw

Country Status (1)

Country Link
JP (1) JPS56114635A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110521A (en) * 1982-12-17 1984-06-26 Matsushita Electric Ind Co Ltd Screw fastening machine
CN109244910A (en) * 2018-10-29 2019-01-18 镇江上电电气有限公司 A kind of assembly tooling for switchgear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821369B1 (en) * 1969-05-10 1973-06-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821369B1 (en) * 1969-05-10 1973-06-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110521A (en) * 1982-12-17 1984-06-26 Matsushita Electric Ind Co Ltd Screw fastening machine
JPS6359812B2 (en) * 1982-12-17 1988-11-21
CN109244910A (en) * 2018-10-29 2019-01-18 镇江上电电气有限公司 A kind of assembly tooling for switchgear

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