JPS5754039A - Automatic screw fastener - Google Patents

Automatic screw fastener

Info

Publication number
JPS5754039A
JPS5754039A JP12971280A JP12971280A JPS5754039A JP S5754039 A JPS5754039 A JP S5754039A JP 12971280 A JP12971280 A JP 12971280A JP 12971280 A JP12971280 A JP 12971280A JP S5754039 A JPS5754039 A JP S5754039A
Authority
JP
Japan
Prior art keywords
catcher
cam
spring
screw fastener
automatic screw
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
JP12971280A
Other languages
Japanese (ja)
Inventor
Tamotsu Tanaka
Yasunori Jo
Takafumi Shimura
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 JP12971280A priority Critical patent/JPS5754039A/en
Publication of JPS5754039A publication Critical patent/JPS5754039A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To set the lowering position of a catcher in proper range while to prevent the fault due to the incomplete fastening, by opening the screw holding section of the catcher through a cam.
CONSTITUTION: A catcher 11 having a spring 12 for biasing in the direction of a bit around the pins 10, 10 is secured to the lower end of a cylinder 19 moving with the lowering of a bit 8, while a catcher cam 14 slidably engaging with the large and small diameter sections 11a, 11b of the catcher 11 is provided at the side face of the catcher 11 such that they are separated by a spring 15. A stopper 18 is fixed through a rod 16 to said catcher cam 14 such that the fixing position is variable. 28 is a board fixed to the machine table.
COPYRIGHT: (C)1982,JPO&Japio
JP12971280A 1980-09-17 1980-09-17 Automatic screw fastener Pending JPS5754039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12971280A JPS5754039A (en) 1980-09-17 1980-09-17 Automatic screw fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12971280A JPS5754039A (en) 1980-09-17 1980-09-17 Automatic screw fastener

Publications (1)

Publication Number Publication Date
JPS5754039A true JPS5754039A (en) 1982-03-31

Family

ID=15016334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12971280A Pending JPS5754039A (en) 1980-09-17 1980-09-17 Automatic screw fastener

Country Status (1)

Country Link
JP (1) JPS5754039A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988227A (en) * 1982-11-09 1984-05-22 Nitto Seiko Co Ltd Tightener
JPH02145224A (en) * 1988-11-21 1990-06-04 Nippondenso Co Ltd Automatic thread fastening device
JPH05300587A (en) * 1992-04-20 1993-11-12 Onkyo Corp Diaphragm for electroacoustic transducer
CN102975012A (en) * 2012-12-18 2013-03-20 吴江市博众精工科技有限公司 Automatic screw locking elastic mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988227A (en) * 1982-11-09 1984-05-22 Nitto Seiko Co Ltd Tightener
JPS6350134B2 (en) * 1982-11-09 1988-10-06 Nitto Seiko Kk
JPH02145224A (en) * 1988-11-21 1990-06-04 Nippondenso Co Ltd Automatic thread fastening device
JPH05300587A (en) * 1992-04-20 1993-11-12 Onkyo Corp Diaphragm for electroacoustic transducer
CN102975012A (en) * 2012-12-18 2013-03-20 吴江市博众精工科技有限公司 Automatic screw locking elastic mechanism

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