DE20008377U1 - Mechanism for continuously adjusting the torque of a drilling machine - Google Patents

Mechanism for continuously adjusting the torque of a drilling machine

Info

Publication number
DE20008377U1
DE20008377U1 DE20008377U DE20008377U DE20008377U1 DE 20008377 U1 DE20008377 U1 DE 20008377U1 DE 20008377 U DE20008377 U DE 20008377U DE 20008377 U DE20008377 U DE 20008377U DE 20008377 U1 DE20008377 U1 DE 20008377U1
Authority
DE
Germany
Prior art keywords
groove
shaft
torque
cam
opening
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.)
Expired - Lifetime
Application number
DE20008377U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20008377U priority Critical patent/DE20008377U1/en
Publication of DE20008377U1 publication Critical patent/DE20008377U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/141—Mechanical overload release couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

1. Ein Mechanismus zum kontinuierlichen Einstellen des Drehmomentes einer Bohrmaschine, wobei sich in diesem Mechanismus eine Übertragungswelle (2) innehalb einer inneren Abdeckung (41) und einer äußeren Abdeckung (42) befindet, dadurch gekennzeichnet, daß diese innere Abdeckung (41) auf der Seite eine Positionierrille (411), an einem Ende einen Sicherungsstift (412), einen Einschnitt (417), auf der anderen Seite eine Einrückachse (413) und in der Mitte eine Öffnung (414) aufweist.
Die Einrückachse (413) ist auf einer Seite mit einer Klemmrille (415) und einer Einkerbung (416) versehen.
Die äußere Abdeckung (42) weist eine Kupplungsrille (421), eine Axialrille (4211) und eine Einrückrille (422) auf.
Die Antriebswelle (5) besteht aus einem Wellenstift (51), einer oberen Nocke (52), einer unteren Nocke (53), einer Wellenkappe (54), einer Feder (55) und aus einer Druckplatte (56).
Die obere Nocke (52) besitzt eine Öffnungsrille (522), in der sich eine Wulst (5221) befindet.
Die obere und untere Nocke (52, 53) greifen schräg ineinander.
Die untere Nocke (53) weist eine Führungsrille (532) in der Mitte und eine symmetrische Öffnung (533) auf.
Die Wellenkappe ist mit einem symmetrischen, V-förmigen Klemmteil 541 und einem Paar Vorsprüngen 542 auf der Unterseite versehen.
Bei der oben beschriebenen Anordnung kann der Wellenstift (51) durch die Zähne (521, 531) auf der oberen und unteren Nocke (52, 53) zur Ausführung der Stanzfunktion vorwärts- und rückwärtsbewegt werden.1. A mechanism for continuously adjusting the torque of a drilling machine, in which mechanism there is a transmission shaft ( 2 ) inside an inner cover ( 41 ) and an outer cover ( 42 ), characterized in that this inner cover ( 41 ) on the One side has a positioning groove ( 411 ), at one end a locking pin ( 412 ), an incision ( 417 ), on the other side an engaging axis ( 413 ) and an opening ( 414 ) in the middle.
The engagement axis ( 413 ) is provided on one side with a clamping groove ( 415 ) and a notch ( 416 ).
The outer cover ( 42 ) has a coupling groove ( 421 ), an axial groove ( 4211 ) and an engagement groove ( 422 ).
The drive shaft ( 5 ) consists of a shaft pin ( 51 ), an upper cam ( 52 ), a lower cam ( 53 ), a shaft cap ( 54 ), a spring ( 55 ) and a pressure plate ( 56 ).
The upper cam ( 52 ) has an opening groove ( 522 ) in which there is a bead ( 5221 ).
The upper and lower cams ( 52 , 53 ) engage in one another at an angle.
The lower cam ( 53 ) has a guide groove ( 532 ) in the middle and a symmetrical opening ( 533 ).
The shaft cap is provided with a symmetrical, V-shaped clamping part 541 and a pair of projections 542 on the underside.
With the arrangement described above, the shaft pin ( 51 ) can be moved back and forth by the teeth ( 521 , 531 ) on the upper and lower cams ( 52 , 53 ) to perform the punching function.
DE20008377U 2000-05-10 2000-05-10 Mechanism for continuously adjusting the torque of a drilling machine Expired - Lifetime DE20008377U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20008377U DE20008377U1 (en) 2000-05-10 2000-05-10 Mechanism for continuously adjusting the torque of a drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20008377U DE20008377U1 (en) 2000-05-10 2000-05-10 Mechanism for continuously adjusting the torque of a drilling machine

Publications (1)

Publication Number Publication Date
DE20008377U1 true DE20008377U1 (en) 2000-08-03

Family

ID=7941294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20008377U Expired - Lifetime DE20008377U1 (en) 2000-05-10 2000-05-10 Mechanism for continuously adjusting the torque of a drilling machine

Country Status (1)

Country Link
DE (1) DE20008377U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502648B2 (en) 2001-01-23 2003-01-07 Black & Decker Inc. 360 degree clutch collar
US7980324B2 (en) 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
WO2024067340A1 (en) * 2022-09-28 2024-04-04 南京泉峰科技有限公司 Angle drill and angle electric tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502648B2 (en) 2001-01-23 2003-01-07 Black & Decker Inc. 360 degree clutch collar
US7980324B2 (en) 2006-02-03 2011-07-19 Black & Decker Inc. Housing and gearbox for drill or driver
US8205685B2 (en) 2006-02-03 2012-06-26 Black & Decker Inc. Housing and gearbox for drill or driver
US9579785B2 (en) 2006-02-03 2017-02-28 Black & Decker Inc. Power tool with transmission cassette received in clam shell housing
US10987793B2 (en) 2006-02-03 2021-04-27 Black & Decker Inc. Power tool with tool housing and output spindle housing
WO2024067340A1 (en) * 2022-09-28 2024-04-04 南京泉峰科技有限公司 Angle drill and angle electric tool

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000907

R156 Lapse of ip right after 3 years

Effective date: 20031202