32 results about "Tool setters" patented technology

The invention provides a multi-axis linkage mechanical device used for finely repairing micro-defects on a surface of an optical element and relates to a mechanical device for repairing the optical element. The mechanical device is used for solving the problem of the growth of micro-defects generated during a high-energy beam intense laser targeting process of the optical element. A vertical element is vertically mounted on a plate base; an X-axis linear unit is mounted on the plate base; the X-axis linear unit is connected with a Y-axis linear unit through an XY linear unit connector; the Y-axis linear unit is connected to a C-axis rotating unit through two connectors; an operating platform is mounted on the C-axis rotating unit; a fixture body is mounted on the operating platform; a Z-axis linear unit is mounted on the vertical element; the Z-axis linear unit is connected to a B-axis rotating unit through two connectors; a spindle connector is mounted on the B-axis rotating unit; an electric spindle clamping fixture is mounted between a first spindle clamping element and a second spindle clamping element; and a CCD (Charge Coupled Device) tool setter and a monitoring device are mounted on a main mounting surface of the vertical element. The multi-axis linkage mechanical device is used for repairing the surface of the optical element.

The invention provides a method and device for automatically setting tool correction value of machine tool, which can automatically set a tool correction value for a plurality of tools attached to a tool post of a NC machine tool (a relative positional relation between a tool post and a cutting edge of the tool). An image (A) of a tool (2) attached to a tool post (15) is acquired by a camera (4) installed inside a machine tool, the position and the direction of a cutting edge (24) of the tool (2) on the image are obtained, and a tool correction value is automatically set in a controller while being obtained from a positional relation between the installation position of the camera (4) and the position of the tool post (15) when the image is acquired. The tool correction value set by the controller (5) can be measured by a tool setter (21). In this case, a false tool correction value is obtained from the image, the cutting edge (24) of the tool is detected by a detection sensor (23) of the tool setter (21), and a correction value setting program (53) registered in the controller (5) is automatically executed.

Provided are a method and device for automatically setting a relative position relation between a tool post of a numerical control (NC) machine tool and an edge of a tool mounted on the tool post and fully automating work of setting a tool offset value of a machine tool in which multiple tools are used. Tools mounted on tool posts are measured by cameras or laser length measuring devices. A temporary tool offset value is set using shape data of the tool and data indicating a direction of an edge of the tool designated to a machining program and/or tool data registered with a controller. The edge of the tool is automatically brought into contact with a tool setter using the temporary tool offset value. Thereby, the accurate tool offset value is acquired and set for an NC device. It is possible to simulate a machining operation using the temporary tool offset value or to check interference using the shape data of the tool which is acquired by the camera or the laser length measuring devices.

The invention relates to a shaft cutting tool edge grinder which comprises a base plate, a grinding assembly and a tool feeding assembly. The grinding assembly is connected onto the base plate and comprises a translation towing platform, a vertical inclinable carriage, a motor and a grinding wheel, the tool feeding assembly comprises an eccentric journal rotating carriage combination, a tool clamping head and a tool setter, the motor on the vertical inclinable carriage on the translation towing platform drives the grinding wheel to run, front and back parallel movement and up and down height adjustment of the grinding wheel are realized along with the inclinable carriage tilting by maximum 90-degree angles, and a journal deflection carriage matched with the tool feeding assembly is moved in a circulating manner by a worm drive journal deflection carriage to grind the edge of a shaft cutting tool by taking a shaft through hole in a vertical rotating shaft connecting seat plate on the journal deflection carriage and by taking opposite 90-degree arc track projecting layers on the seat plate as rotating strokes. The shaft cutting tool edge grinder is small in size, simple to operate, accurate and rapid, and can easily grind the shaft rotary-cutting tool without profession.

A setting tool for setting an auxiliary tool in a well. The setting tool includes a housing holding a floating piston assembly; an isolation valve assembly in fluid contact with an interior of the housing; and a frangible disc located to prevent a high-pressure gas to pass through a bore of the floating piston assembly.

The invention discloses a pneumatic clamping device of a machine center zone. The pneumatic clamping device comprises a worktable, and is characterized by comprising a bottom plate, a left vertical plate, a right vertical plate, a top plate, a tool setter, a clamping sleeve and an air cylinder. The bottom plate is arranged at the center of the upper end of the worktable and is in threaded connection with the worktable, the left vertical plate is arranged at the center of the left end of the bottom plate and is connected with the bottom plate in a threaded manner, the right vertical plate is arranged at the center of the right end of the bottom plate and is connected with the bottom plate in a threaded manner, the top plate is arranged at the center of the upper end of the bottom plate and is connected with the left vertical plate and the right vertical plate in a threaded manner, the tool setter is arranged on the right side of the center of the top plate and is connected with the top plate in a threaded manner, the clamping sleeve is arranged at the center of the top plate and is connected with the top plate in a threaded manner, and the air cylinder is arranged at the center of the upper end of the bottom plate and connected with the bottom plate in a threaded manner. Compared with the prior art, the pneumatic clamping device has the advantages that a workpiece to be machined is arranged in the clamping sleeve only, the air cylinder pulls open the clamping sleeve to clamp the workpiece, and tools can be quickly set by the tool setter, so that machining efficiency and accuracy is improved, and poor quality or scrappage of workpieces is avoided.

The invention relates to a tool setter of a sharpening grinding wheel of a semiconductor wafer. The invention can complete the tool setting of the grinding wheel before the semiconductor wafer is sharpened, shorten the idle stroke of a main shaft of the grinding wheel during sharpening and enhance the sharpening efficiency of the semiconductor wafer. The tool setter of the sharpening grinding wheel of the semiconductor wafer comprises the main shaft of the grinding wheel, a feeding device of the main shaft of the grinding wheel, the grinding wheel and a sucking disk. The tool setter of the sharpening grinding wheel of the semiconductor wafer is characterized in that a microswitch with determined height is arranged in a space on the lower surface of the grinding wheel and the upper surface of the sucking disk, one end of the microswitch is provided with a switch contact, and the microswitch is connected with a driving device by a connecting piece arranged at the side part.

A setting tool for setting a device within a wellbore. The setting tool includes first and second chambers within a housing. A piston separates the chambers and is moveable within the second chamber. The piston is initially positioned adjacent a first end of the second chamber. The setting tool includes a first aperture in communication with the second chamber. Wellbore fluid may enter the second chamber through the first aperture. As the piston moves towards the second end of the second chamber, wellbore fluid within the second chamber is forced out of the second chamber through the first aperture. Pressure within the first chamber vents from the first chamber through the first aperture when the piston moves past the first aperture within the second chamber. The housing may include a second aperture adjacent to the second end of the second chamber that permits wellbore fluid to enter and exit.

A device or tool setter has the purpose of setting the position of a support bar, adjustably connected to a grinding machine, in relation to a rotatable grindstone of the machine for obtaining a desired edge angle of a tool supported for grinding by the support bar. The device is provided with discs for defining two contact points with the grindstone and a hole for connection to the support bar.

The invention relates to the field of key groove machining, and provides an indexing tool. The indexing tool comprises a base, and the base is provided with a circular main dial and installing holes;a vernier scale is installed on the base and can slide along the circular main dial, and the circular main dial and the vernier scale are locked through a locking mechanism; and the vernier scale is provided with a machining benchmark. The indexing tool is installed on a to-be-machined workpiece and installed on machining equipment together with the to-be-machined workpiece. The indexing tool is provided with the circular main dial and the vernier scale, and therefore indexing of the to-be-machined workpiece is achieved by adjusting the position of the vernier scale on the circular main dial and always ensuring that the machining benchmark on the vernier scale is located in the movement journey direction of a tool bit of the machining equipment. The indexing tool can be suitable for indexing shaft parts and hole parts simultaneously and can be used on any equipment with an indexing tool installing station, the two-way selection requirements between the equipment and the workpiece are reduced, and the applicability of the equipment and the applicability of the workpiece are enhanced.