BG49746A1 - Half- automatic device for cogging key- file - Google Patents

Half- automatic device for cogging key- file

Info

Publication number
BG49746A1
BG49746A1 BG9081990A BG9081990A BG49746A1 BG 49746 A1 BG49746 A1 BG 49746A1 BG 9081990 A BG9081990 A BG 9081990A BG 9081990 A BG9081990 A BG 9081990A BG 49746 A1 BG49746 A1 BG 49746A1
Authority
BG
Bulgaria
Prior art keywords
blank
automatic device
cogging
clamping
appliance
Prior art date
Application number
BG9081990A
Inventor
Khristo P Bumov
Totao Ts Tsankov
Plamen S Sharkov
Pavko T Pavkov
Bozhidar J Blazhev
Original Assignee
Z Za Sp Instr Mashini
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 Z Za Sp Instr Mashini filed Critical Z Za Sp Instr Mashini
Priority to BG9081990A priority Critical patent/BG49746A1/en
Publication of BG49746A1 publication Critical patent/BG49746A1/en

Links

Landscapes

  • Jigs For Machine Tools (AREA)

Abstract

The semi-automatic device is used mainly for the cogging of flat watchmakers' files. It has a simplified design allowing the appliance that holds the blank to serve simultaneously for its movement and turning. The semi-automatic device includes a feeding table (3) consisting of a fixed part (8), in which a screw (10) is mounted and screwed to a nut, connected to a movable part (9). To it is fastened a clamping device with a dividing spindle (16) and a groove (4) for positioning the blank (5) and a mechanism for the deflection of the blank (5) driven by a pneumatic cylinder (34), built in the body (14) of the dividing appliance (7), fastened through guiding columns and slipped on them return springs (15). The mechanism for turning the blank (5) includes a pneumatic cylinder (20) with a piston rack (22) geared with a gear (21) mounted on dividing spindle (16). Above the feeding table (3) is positioned a striker mechanism (2) and next to it a clamping mechanism (6) for clamping blank (5) in groove (4).
BG9081990A 1990-01-03 1990-01-03 Half- automatic device for cogging key- file BG49746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG9081990A BG49746A1 (en) 1990-01-03 1990-01-03 Half- automatic device for cogging key- file

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG9081990A BG49746A1 (en) 1990-01-03 1990-01-03 Half- automatic device for cogging key- file

Publications (1)

Publication Number Publication Date
BG49746A1 true BG49746A1 (en) 1992-02-14

Family

ID=3922622

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9081990A BG49746A1 (en) 1990-01-03 1990-01-03 Half- automatic device for cogging key- file

Country Status (1)

Country Link
BG (1) BG49746A1 (en)

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