the coefficient of friction between the surface fenomenologicznego designation testespecially the surface plates and the tools and team to determine the coefficient of friction between the surface fenomenologicznego test, especially the surface plates.and surface tools

摘要

the subject of the invention is the designation fenomenologicznego coefficient of friction between metal and the tool and for determining the coefficient of friction between the band fenomenologicznego metal and tool, applicable especially to research tribologicznych necessary. towaniu processes working plates and in simulation processes to deform metalespecially of the sheets. this method consists in the fact that the tool (12) is moved on the surface of the test material (2) in the flat x - y, which is in a continuous measurement of the clamping tool (12) to the test surface (2) and the force of movement tool (12) in the system flat x - y, in turn, these forces in the cpu are converted into friction coefficient.this method is implemented in a band, which is characterized by the fact that it is a table (1) for deposition of sheet (2), with two sides of the guides (5) engine (6) and a sensor (7) driving force, to the movement of the transverse colon (8) having a motor (9) with a sensor (10) forces y movement and a guide (11) nest tools (12),the nest tool (12) is equipped with a piezo electric sensor (13), the clamping tool (12) to the surface of the sheet (2), in addition, a piezo electric sensor (13), the clamping tool (12) and sensors (7) driving forces movement guides (5) and the sensor (10) displacement support znicy (8) are connected to a processor, which is connected with the engine (6),(9) driving the guides (5) and poprzecznicu0119 (8).