Clamping device

A clamping device (10) has a clamp arm (20) pivotably housed inside a body (16), and a locating section (54) for positioning workpieces (W1, W2) is provided on an upper portion of the body (16). The locating section (54) is formed with a slit hole (60) which enables a claw portion (76) of the clamp...

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Bibliographic Details
Main Authors NAKAJIMA, TOSHIKAZU, ISHII, MIKIHITO
Format Patent
LanguageChinese
English
Published 16.05.2020
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MOTOR VEHICLES
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRAILERS
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:A clamping device (10) has a clamp arm (20) pivotably housed inside a body (16), and a locating section (54) for positioning workpieces (W1, W2) is provided on an upper portion of the body (16). The locating section (54) is formed with a slit hole (60) which enables a claw portion (76) of the clamp arm (20) to protrude outside, and is provided inside with a shutter (66) facing the slit hole (60) and being movable. The claw portion (76) of the clamp arm (20) is inserted through a clamp hole (72) of the shutter (66). Then, when the clamp arm (20) moves inside the body (16) in the axial direction and rotates, the shutter (66) moves integrally with the clamp arm (20) in the axial direction to cover the slit hole (60). Thus, the opening portion of the slit hole (60) is suitably covered except that portion occupied by the claw portion (76), so that foreign matter and the like can be prevented from entering the locating section (54) through the slit hole (60).
Bibliography:Application Number: TW20187140222