摘要:
The invention relates to a device for supplying and positioning fixing elements (8), comprising a chuck (18) that is provided with two spring-loaded stopper parts (1, 2) and that holds one fixing element (8) respectively for further processing. The invention is characterised in that the stopper parts are design as clamping jaws (1, 2) with which an actuation element (3) is associated that reaches between these jaws and that is provided with a narrow section (6) and two neighbouring extensions (4, 5) in an axial direction. Said actuation element is connected to an axial slide (21) for axially moving said actuation element (3), and is used to open and close the chuck (18) by forcing the clamping jaws (1, 2) apart, releasing the fixing element (8) for processing when the chuck (18) is opened.
摘要:
A device for supplying and positioning fixing elements which includes, a chuck provided with two spring loaded clamping jaws that hold one fixing element therebetween for further processing, wherein the clamping jaws are operatively associated with an actuating element that extends between the clamping jaws, the actuating element being provided in an axial direction with a narrow section and two neighboring extension sections. The actuation element is connected to an axial slide for axially moving the actuation element and to open and close the chuck by forcing the camping jaws apart, releasing the fixing element for processing when the chuck is opened.
摘要:
The invention relates to a connecting element (1) for a friction-welded connection for connecting at least two panel-like components (8,9), comprising a rotating and pressurised mandrel (2, 13), the length of which is adapted to the thickness of the upper component(s) (7, 8) in order to penetrate the upper components(s) (7, 8), and which has a polygonal noncircular profile having rounded corner regions (5a, 5b). The noncircular profile has a thread-like design and has a pitch, the length of which is shorter than a complete thread turn.