8results about How to "Fast tool change" patented technology

The invention relates to the technical field of chain-type combined tool magazines, in particular to a row-type chain-type combined tool magazine and a tool changing method thereof.The row-type chain-type combined tool magazine comprises a translation mechanism for supporting and driving a tool changing arm mechanism to reciprocate for tool changing and a plurality of chain-type tool magazines arranged on a sliding track where the translation mechanism is located; the multiple chain type tool magazines are arranged in a row in the direction away from the main shaft and are arranged on the same side of the translation mechanism in the sliding direction with the main shaft. The axes of a plurality of tools of the chain type tool magazine are located in the same plane, and a vacant tool position is reserved on a chain of the chain type tool magazine. And the translation mechanism drives the tool changing arm mechanism to sequentially pass through the empty tool positions on the multiple chain type tool magazines to take tools from the selected chain type tool magazines. The axes of tools in the chain type tool magazines are located in the same plane, the tool changing space needed between the adjacent tool magazines is reduced, the occupied area of equipment is reduced, the moving times and distance of a tool changing arm in the tool changing process are reduced due to the empty tool position, the tool changing path is simplified, and the tool changing speed is increased.

The invention discloses a rapid tool changing device and a tool changing method of a metal cutting machine tool, and relates to the field of machine tools, the rapid tool changing device comprises a tool shaft seat, a tool body and a tool magazine, the tool shaft seat is provided with a U-shaped shaft cavity penetrating through the bottom surface, the top of the tool body is provided with a square tool handle, and the square tool handle is clamped into the shaft cavity in a matched mode to enable a tool to be axially aligned with the tool shaft seat; positioning grooves are formed in the two sides of the cubic cutter handle, positioning pieces are symmetrically arranged on the two sides of the shaft cavity, the positioning pieces are radially and elastically clamped into the positioning grooves through springs to fix the cubic cutter handle, and an extrusion piece axially and elastically slides in the cutter shaft seat and abuts against the positioning pieces to be clamped with the positioning grooves; the tool body and the tool shaft seat are combined in a lateral insertion mode, the tool body is fixed through elastic clamping connection of the positioning piece and the positioning groove and expansion limiting of the extrusion piece on the positioning piece, the tool shaft seat is directly moved to penetrate through the magazine opening in a reciprocating mode when the tool is replaced, the tool body is rapidly placed and taken down, and the tool replacing speed is high.

The present invention relates to the technical field of chain-type combined tool magazines, and in particular to a chain-type combined tool magazine and a tool changing method thereof, comprising: a translation mechanism that supports and drives a tool changing arm mechanism to reciprocate for tool changing, and a plurality of chain tool magazines arranged on a sliding track where the translation mechanism is located; the plurality of chain tool magazines are arranged in a row in a direction away from a main axis, and are arranged on the same side of the translation mechanism along the sliding direction as the main axis; the axes of a plurality of tools in the chain tool magazine are located in the same plane, and empty tool positions are reserved on the chain of the chain tool magazine; the translation mechanism drives the tool changing arm mechanism to pass through the empty tool positions on the plurality of chain tool magazines in sequence to take tools from the selected chain tool magazine. In the present invention, the axes of the tools in the chain tool magazine are placed in the same plane, which reduces the tool changing space required between adjacent tool magazines, reduces the equipment footprint, and the empty tool positions reduce the number and distance of movement of the tool changing arm during the tool changing process, simplifies the tool changing path, and improves the tool changing speed.

This invention belongs to the field of machine tool accessories technology and discloses a water-cooled CNC lathe tool holder, including a frame. A servo motor is fixedly installed on the left side of the frame, and a tool holder is fixedly installed at the output end of the servo motor. The outer side of the tool holder has slots at equal angles, and CNC tools are movably engaged within each slot. An extension frame is fixedly installed at the front end of the servo motor, and a tool mounting bracket located directly in front of the slots is fixedly installed on one side of the extension frame. This invention utilizes externally input high-pressure water during water cooling. Through the action of the high-pressure water, the device can automatically lock unused tools during tool changing and tool installation, preventing tool displacement. The entire process can be completed automatically before tool changing, effectively avoiding the probabilistic tool collision problem that can still occur during tool changing and tool installation in traditional devices, thus reducing safety hazards.

The invention discloses an efficient PLC-driven multifunctional machine tool rapid automatic tool changing device, and relates to the technical field of machine tool tool changing, the efficient PLC-driven multifunctional machine tool rapid automatic tool changing device comprises a shell, a machine door, a tool changing assembly and a tool pressing assembly, the machine door is installed on the outer wall of the shell, and the tool changing assembly comprises an electric telescopic rod, a first supporting frame, a first servo motor and a containing frame; and an electric telescopic rod is mounted on the inner wall of the shell. After a machine tool cutter enters a containing cylinder, a first motor rotates to drive a gear to rotate, the gear rotates to drive a toothed bar to move, the toothed bar moves to drive a first T-shaped frame to move, the first T-shaped frame moves to drive a first sliding way to move, the first sliding way moves to drive a pulley to rotate, and the pulley rotates to enable the first T-shaped frame to stably pass through a first opening to move; the first T-shaped frame moves to drive the pressing pad to move, the pressing pad moves to press the machine tool cutter to the supporting base for rapid fixing, rapid replacement of the machine tool cutter is facilitated after fixing, and the functions of stably fixing the machine tool cutter and improving replacement safety are achieved.

According to the multi-station tool taking mechanical arm, the X-axis moving mechanism is used for horizontally moving the moving table, the moving table is fixedly provided with the tool taking mechanism and the tool changing mechanism, during operation, the Z-axis moving mechanism ascends by a certain height firstly, the height of the clamping mechanism is slightly higher than that of the tool rotating table, the telescopic air cylinder retracts, the rotating air cylinder is started to rotate by 90 degrees, and the tool taking mechanism and the tool changing mechanism are fixed. The clamping mechanism is aligned with the cutter on the cutter rotating table, a clamping head of the clamping mechanism is opened, the telescopic air cylinder stretches out, then the cutter is clamped by the clamping mechanism, at the moment, the Z-axis moving mechanism moves upwards, the cutter is pulled out of the cutter fixing hole, then the telescopic air cylinder retracts, the rotating air cylinder rotates reversely by 90 degrees, and the Z-axis moving mechanism descends; the tools are taken to the machining equipment, one tool changing mechanism is arranged beside each tool taking mechanism, the tools can be conveniently and rapidly taken by the tool taking mechanisms, and the tool changing speed is increased.

The present application relates to the technical field of tool magazine, and particularly relates to a precision ring guide rail type tool magazine, which comprises a bottom plate, a chain, a guide rail, a trolley assembly and a tool holder, the tool holder and the trolley assembly are relatively fixed, the trolley assembly slides on the guide rail through first rollers, and the trolley assembly is driven to move by the chain, the present application drives the sprocket to rotate by a first driving mechanism, drives the chain to rotate circularly, drives the trolley assembly to slide on the track by the chain, the driving trolley is positioned in a V shape by four first rollers, is rigidly arranged on the track, avoids the problem that the traditional chain type tool magazine is easy to be loose, and can improve the tool changing speed, improve the stability of transmission, improve the rigidity of the trolley assembly through the setting of universal balls, second rollers and third rollers, and further set a positioning mechanism to improve the positioning accuracy of the tool magazine.

The utility model belongs to the technical field of aluminum foil processing, and discloses a longitudinal shearing device for aluminum foil processing, which comprises a conveying assembly used for supporting winding and unwinding of aluminum foil and conveying the aluminum foil, and a lifting assembly used for lifting and adjusting the shearing depth is arranged in the middle of the conveying assembly. The tool changing assembly is installed on the lifting assembly and used for cutting aluminum foil and switching tools through four-station rotation; the tool changing assembly comprises a rotating shaft. According to the longitudinal shearing device for aluminum foil machining, due to the arrangement of the four-station rotary switching cutter, when the cutter needs to be replaced, only the standby cutter needs to be rotated and switched, the cutter can be replaced, the cutter replacing speed is increased, and the influence of cutter replacing on the machining speed is reduced; through the arrangement of four-station tool changing, a standby tool is adjusted or replaced in advance during working, subsequent tool changing is facilitated, and the tool changing speed is further increased; and automatic tool changing is achieved through the arrangement that the tool is rotated to be changed after transmission is disengaged backwards.