25results about How to "Improve tool change efficiency" patented technology

The utility model relates to the technical field of tool changing assemblies, in particular to a tool changing assembly based on an engraving and milling machine, which comprises a guide rail pair guide rail, at least two groups of guide rail pair sliding seats are mounted on the surface of the guide rail pair guide rail in a sliding manner, a first air cylinder is mounted above the guide rail pair sliding seats, and a first piston rod for stretching is arranged in the first air cylinder. A first base is fixedly installed at the end of the first piston rod and is of a U-shaped structure. According to the scheme, through the synergistic effect of the guide rail pair sliding seats and the first air cylinder, height and position adjustment of the tool bit is achieved, it is ensured that the tool bit can be accurately conveyed to the tool bit position of the engraving and milling machine, one guide rail pair sliding seat is used for taking down an old tool bit, the other guide rail pair sliding seat is used for installing a new tool bit, and the tool changing efficiency is remarkably improved; and through cooperation of a servo motor and a position sensor, the accuracy and stability of front-back inclination angle adjustment of the tool bit are further guaranteed, manual intervention is reduced, and the automation degree is improved.

A drawing type tool changing mechanism on a folding machine comprises a machine body, a tool rest assembly and a locking assembly. The tool rest assembly comprises a frame, a tool rest and a two-way sliding rail. The locking assembly comprises a fixing block, a pull rod and a spring. The side, facing the locking assembly, of the frame is provided with a step part, one side of the step part is provided with an inclined face, and one end of the inclined face abuts against the side face of the frame and is in smooth transition with the side face of the frame. The pull rod is arranged on the frame, the cushion block on the pull rod is located on the moving path of the step portion, the pull-out type tool changing mechanism on the folding machine unlocks the frame by pulling the pull rod, a debugger can conveniently conduct tool changing operation, when the frame needs to be locked, only the frame needs to be pushed back, and then the frame can be locked. And the cushion block slides through the inclined surface under the rebounding of the spring and is propped against one side of the step part, so that the main frame is locked. According to the tool changing mechanism, a debugger does not need to carry out tool changing operation in the machine body, and the tool changing efficiency is improved.

The utility model provides a kind of head assembly, razor and change cutter box, head assembly, comprising: first head, is provided with first clamping part;Second head is provided with second clamping part, and the accommodating space for accommodating blade is formed between first clamping part and second clamping part;In first direction, first head and second head are relatively movable between first head and second head, first head has first position and second position relative to second head, and first head switches between first position and second position by moving relative to second head;In the first position of first head, first clamping part and second clamping part are close to each other, to hold the blade in accommodating space;In the second position of first head, first clamping part and second clamping part are far from each other, to make blade disengage or enter accommodating space.The head assembly of the utility model by setting first head and second head, when replacing blade, only need to exert force to complete the disengagement and fixation of blade, improve change cutter efficiency.

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 utility model discloses an automatic tool changer for a CNC (computerized numerical control) machining center, which relates to the technical field of CNC milling machines and comprises a machining table, a machining mechanism is mounted on the inner side of the machining table, a tool is detachably mounted on the machining mechanism through a mounting seat at the bottom of the machining mechanism, and a tool changing component is arranged on the mounting seat. According to the automatic tool changer for the CNC machining center, by arranging the tool changing assembly, when a tool is mounted, the tool is upwards inserted into the inner side of a mounting base to push a lifting rod to move upwards, then through linkage of the lifting rod, a rack, a gear, a pushing piece and a movable plate, all clamping rotating blocks are pushed to rotate together and clamped to the inner side of a mounting groove of the tool, and the tool is mounted in the mounting groove; therefore, the situation that the clamping effect of the cutter is unstable due to the fact that the soft block and the soft strip are clamped and limited and lose elasticity and even are damaged due to friction in long-term use is avoided, and the machining effect is also guaranteed.

The utility model discloses a numerical control machining tool magazine with a quick tool changing mechanism, and relates to the technical field of machining. Comprising a shell and further comprises clamping assemblies, the outer walls of the clamping assemblies and the outer wall of the shell are fixedly installed, the clamping assemblies are arranged in an annular array mode along the central axis of the shell, the outer walls of the clamping assemblies are fixedly connected with installation assemblies, and the installation assemblies are arranged in an annular array mode along the central axis of the shell; according to the tool magazine, the clamping assembly is arranged, a unique pneumatic structure is applied, and by means of the air inlet header pipe, the air inlet ring pipe, the air inlet branch pipes, the mounting pipe and the air distributing pipe, air can be rapidly inflated into the fixed bag and the circular bag, so that a tool can be firmly clamped within a short time, and the tool changing efficiency is improved; the waiting time in the machining process is shortened, and the purpose of the numerical control machining tool magazine with the quick tool changing mechanism is achieved.

The utility model provides a kind of double mechanical hand double tool magazine automatic tool changing system, it includes: tool magazine module, it includes tool magazine support, the tool magazine component A and the tool magazine component B of identical structure being oppositely arranged on the tool magazine support, the tool magazine component A includes vertically arranged disc type tool magazine, rotation drive module for driving the circumferential rotation of the disc type tool magazine, the tool holder of a plurality of tool holders being arranged at the edge of the disc type tool magazine, the tool holder is used to store tool for spindle machining;Mechanical hand module, it includes the mechanical hand A and the mechanical hand B of identical structure being arranged at the both sides of the tool magazine module, the mechanical hand A and the mechanical hand B respectively drive tool to move to the tool magazine component A and tool magazine component B place and carry out tool changing. By the above-mentioned mode, the collaborative work of two groups of mechanical hands and two groups of disc type tool magazines, realize efficient, flexible tool changing operation, meet the demand of complex processing task.

The utility model discloses a workbench for an automatic cutting machine with a fixed tool magazine, which belongs to the technical field of cutting processing equipment and comprises a hanging frame and a movable frame, the movable frame is mounted on the lower portion of the hanging frame through a horizontal movement driving mechanism, and the horizontal movement driving mechanism drives the movable frame to move horizontally and linearly. The N clamping and grabbing units are installed on the moving frame in the horizontal linear direction at intervals, and the distribution direction of the clamping and grabbing units is perpendicular to the moving direction of the moving frame. According to the workbench for the automatic cutting machine with the fixed tool magazine, the space utilization rate, the tool changing efficiency and the like can be improved, the overall performance of a cutting machining center can be effectively improved, and an efficient, flexible and accurate solution is provided for modern cutting machining.

The tool changing mechanism comprises a tool changing arm assembly, a motor and a transmission assembly, the tool changing arm assembly comprises a tool arm body, a tool changing claw, a tool locking rod and a pushing assembly, a moving hole is formed in the tool arm body in the length direction, and a containing groove communicated with the moving hole is formed in the tool arm body in the thickness direction. The pushing part is provided with an obliquely-arranged pushing part, when the tool locking rod makes contact with the low position of the pushing part, the tool changing arm assembly is in a locked state, when the tool locking rod makes contact with the high position of the pushing part, the tool changing arm assembly is in an unlocked state, and the states of the tool changing arm assembly are switched by actuating the pushing part; the transmission assembly comprises a double-gear-tooth rotating part, a lifting assembly and a rotating assembly, the double-gear-tooth rotating part is circular and is provided with first gear teeth and second gear teeth, and the lifting assembly and the rotating assembly are engaged with the second gear teeth correspondingly. According to the tool changing mechanism, the tool changing operation can be completed through one motor, the tool changing efficiency is improved, and the cost of the tool changing mechanism is reduced.

The utility model relates to quick change type cutter processing technical field discloses a kind of quick change type cotton breaking cutter module, including workbench, and the workbench outer wall is provided with quick change assembly: the quick change assembly includes protective cover two, the inner wall of protective cover two is provided with three bevel gears, the outer wall of three the bevel gear is uniformly fixedly connected with nut, two the outer wall of nut is rotatably connected with U-shaped connecting rod, the lower surface of bevel gear is fixedly connected with transmission shaft, the outer wall of workbench is fixedly connected with protective cover three, the inner wall of protective cover three is fixedly connected with servo motor. In the utility model, servo motor drives bevel gear set, transmission shaft and other components accurate power transmission, U-shaped connecting rod ensures transmission synchronism, cooperates the quick locking of sliding lock catch and spring plunger, unlocking mechanism, improves tool changing efficiency, the cooperation of positioning steel ball and locking sleeve ensures dismounting positioning accuracy, avoids artificial alignment error, and quality stability is guaranteed.

This utility model discloses a tool magazine for use with an optical grinding machine, relating to the field of optical processing technology. It includes a grinding machine and a tool magazine rack disposed beside the grinding machine. The tool magazine rack holds several different types of tools. A first drive module is mounted at the bottom of the tool magazine rack, and a second drive module is mounted at the drive end of the first drive module. A robot is mounted at the drive end of the second drive module, and a camera is mounted on the robot's robotic arm. This tool magazine for optical grinding machines automates tool handling by adjusting the robot's position through the drive module and using the camera on the robot to identify the tools. Compared to the commonly used manual methods, tool changing efficiency is significantly improved.

The tool magazine device is used for storing and conveying tools, comprises a connecting frame used for being connected with the machine tool, and further comprises a bottom plate, a tool changer, a tool changing device and a tool changing device, the mechanical arm is arranged on the bottom plate and is used for clamping a cutter to replace and mount the machine tool; the transmission mechanism is arranged on the bottom plate and is used for driving the cutter to move; the clamping sliding plate is arranged on the bottom plate and used for storing cutters; and the transmission chain is arranged on the transmission mechanism. According to the tool magazine device for tool changing of the machine tool and the tool changing method, the connecting frame connected with the machine tool is arranged to ensure that the whole tool magazine device is stably mounted, the bottom plate provides a unified mounting and bearing foundation for functional parts such as the mechanical arm, the transmission mechanism and the clamping sliding plate, and the problems that an existing machine tool tool magazine is loose in structure and unstable in connection are effectively solved; and orderly storage of the cutters is achieved through a clamping sliding plate, and conveying dislocation caused by disordered placement of the cutters is avoided.

The invention relates to the technical field of gantry machining equipment, and particularly provides a tool changing mechanism for a gantry machining center, which comprises a moving assembly, a clamping assembly and a tool changing assembly, the clamping assembly is used for clamping a cutter on the cutter bin frame; the moving assembly is connected with the clamping assembly and used for driving the clamping assembly to move. The tool changing assembly comprises a support structure and a fixing base. The fixing base is arranged on the support structure, a fixing groove is formed in the fixing base, and the fixing groove is upwards provided with an opening allowing the cutter to be inserted. The moving assembly is used for driving the clamping assembly to move to the position above the fixing groove of the tool changing assembly and enabling the clamping assembly to release the clamped tool into the fixing groove. The clamping assembly is driven by the moving assembly to automatically grab and carry the tools, automatic storage and exchange of the tools are completed in cooperation with the tool changing assembly, the tool changing efficiency of the gantry machining center is remarkably improved, and the labor intensity and the safety risk are reduced.

The utility model belongs to the technical field of tool magazines, and relates to a double-tool-locking tool changing arm which comprises a cam box, an output shaft driven by the cam box and capable of rotating in a telescopic mode and a tool arm set connected to the tail end of the output shaft, the tool arm set comprises a tool arm body, and tool buckling claws used for grabbing tools are arranged at the two tail ends of the tool arm body. A cutter buckling groove is formed in the cutter buckling claw, a cutter ejecting rod is arranged on the side, close to the cutter arm body, in the cutter buckling groove in a floating mode, and a safety ejecting pin which is matched with the cutter ejecting rod, driven through elastic force of a spring and used for keeping the cutter ejecting rod in the extending state is arranged in the cutter arm body. The top end of the safety lifting pin extends out of the upper end face of the tool changing arm body, a positioning key is arranged on one side of the tool buckling groove, a positioning groove matched with the positioning key is formed in the tool, double locking of the tool can be achieved through the positioning key and the tool jacking rod, the tool changing stability is greatly improved, the tool taking precision is guaranteed, and the tool changing efficiency is improved. And the tool changing efficiency is improved.

The application relates to a slitting mechanism convenient for knife replacement of a slitting machine, which comprises left and right wall plates, a round cutter shaft and a bottom cutter shaft arranged between the left and right wall plates, a plurality of bottom cutters arranged on the bottom cutter shaft, left and right round cutter shafts, a left clamping joint arranged on the left round cutter shaft, a right clamping joint arranged on the right round cutter shaft and used for clamping the left clamping joint, round cutters corresponding to the bottom cutters and arranged on the left and right round cutter shafts, round cutter seats movably arranged on the left and right wall plates, the left and right round cutter shafts rotatably connected to the round cutter seats of the left wall plate, the left and right round cutter shafts penetrating the round cutter seats at the ends far away from each other and rotatably sleeved with a cutter sleeve, the cutter sleeve movably sleeved with a rotating seat, support seats movably arranged on the left and right wall plates at the upper and lower ends of the rotating seat, the upper and lower ends of the rotating seat rotatably connected to the support seats, left and right driving mechanisms arranged on the rotating seat and used for driving the cutter sleeve to move leftward and rightward, and front and back driving mechanisms arranged on the left and right wall plates and used for driving the support seats to move forward and backward. The slitting mechanism can improve the convenience and efficiency of knife replacement.

The utility model relates to the technical field of planing and sanding machine, disclose a novel tool changing structure of planing and sanding machine, include: machine frame includes left side seat and right side seat, the upper end surface of left side seat is fixed with more than one slider, the upper end surface of right side seat is fixed with more than one slider, the upper cover plate is installed between left side seat and right side seat, the both sides of upper cover plate are equipped with the guide rail of cooperation with slider respectively, the both sides of upper cover plate are installed rotatable gyro wheel respectively, upper cover plate is equipped with bearing support on the front and back position, the front end and rear end of cutting main shaft are connected with bearing support respectively, the even setting planer blade is installed on cutting main shaft, the upper cover plate can be pulled relative to frame to replace the planer blade on cutting main shaft, the utility model discloses the extraction mode is convenient for planer blade replacement, and four -legged stand support increases structural stability.

The utility model discloses a kind of automatic tool selecting device for machining machine tool, it is related to automatic tool changing technical field, including portal frame, the top of the portal frame is provided with truss, the front end of the portal frame is provided with machine tool mechanical arm, the bottom of the truss is provided with first electric push rod, the bottom of the first electric push rod is provided with servo motor, the bottom of the servo motor is provided with support plate, two clamping jaws are hingedly installed in the both ends of the support plate, two tool magazines are arranged below the support plate, and a plurality of protective tubes are arranged near the edge of the bottom of the tool magazines. The utility model is provided with a series of structures, when changing tools, only single displacement operation is needed to complete the operation of placing and taking tools, making the automatic tool selecting device of machining machine tool more efficient, and the tools are washed, the debris adhered to the bottom of the tools is removed, ensuring the cleanliness of the tools.

The utility model provides a shaft end locking tool convenient for mounting a cutter shaft of a shredder. The shaft end locking tool comprises a plurality of threaded holes formed in the end face of the cutter shaft, and the threaded holes are formed in the circumferential direction of the end face. The tool body is provided with an avoiding cavity, openings are formed in the two ends of the avoiding cavity in the axial direction of the cutter shaft and communicate with the avoiding cavity, and one opening is used for allowing the end of the cutter shaft of the shredding machine to penetrate through so that the end of the cutter shaft can be contained in the avoiding cavity. The connecting plate is arranged at the end, away from the bearing spacer bush, of the tool body and used for being connected with the end edge of the other opening of the tool body, the connecting plate is provided with a plurality of through holes, and the through holes correspond to the threaded holes. The multiple bolts are used for being arranged in the corresponding through holes in a penetrating mode and can be in threaded connection with the corresponding threaded holes, and the end edge, close to the opening of the bearing spacer bush, of the tool body can abut against the bearing spacer bush through the bolts. According to the utility model, the mounting and tool changing efficiency of the tool shaft can be improved, the tightening torque of the round nut is ensured, and the stability of equipment is improved.

This utility model provides a spindle mounting structure for a CNC four-spindle heavy-duty cutting machine, comprising: a gantry frame, a Z-axis mounting plate mounted on the gantry frame, and multiple independently configured cutting spindle assemblies mounted on the Z-axis mounting plate. Each cutting spindle assembly includes two parallel, spaced-apart Z-axis guide rails extending along the Z-axis and mounted on the Z-axis mounting plate. A Z-axis linear module is fixed on the Z-axis guide rails, a Z-axis drive motor is mounted on the top of the Z-axis mounting plate and connected to the Z-axis linear module, and a spindle cutting mechanism is mounted on the Z-axis linear module. This CNC four-spindle heavy-duty cutting machine features an ingenious spindle mounting structure. By supporting only the Z-axis movement of multiple spindles on the gantry frame and excluding X-axis movement, it improves spindle stability during machining, reduces resonance during simultaneous heavy-duty cutting operations, and thus ensures machining accuracy.

This invention discloses a cutterhead changing robot for a tunnel boring machine (TBM), relating to the field of tunnel construction technology. The TBM cutterhead changing robot includes a mounting base, a folding arm, a cutterhead changing device, and an adaptive adjustment module. One end of the folding arm is connected to the mounting base. The cutterhead changing device includes a mounting housing and a bolt removal mechanism, a trapezoidal wedge removal mechanism, a square wedge removal mechanism, and a clamping mechanism disposed on the mounting housing. The mounting housing is rotatably connected to the other end of the folding arm. The bolt removal mechanism includes a removal module, a gripping module, and a storage module. The adaptive adjustment module is electrically connected to the folding arm and the cutterhead changing device. The technical solution provided by this invention improves cutterhead changing efficiency, with an average single cutterhead changing time of ≤10 minutes.

The application provides a quick-change longitudinal shearing machine, and relates to the technical field of aluminum production equipment, which comprises a feeding mechanism, a longitudinal shearing mechanism and a winding mechanism arranged in sequence along the feeding direction. The longitudinal shearing mechanism comprises longitudinal shearing frames oppositely arranged on both sides of the feeding direction. An installation rod is arranged horizontally and perpendicularly to the feeding direction between the longitudinal shearing frames. A plurality of cutter assemblies are arranged in an array along the length direction of the installation rod. A driving assembly is arranged on the longitudinal shearing frame and cooperates with the plurality of cutter assemblies on one side of the installation rod. An auxiliary assembly is arranged on the longitudinal shearing frame and is close to the winding mechanism. The cutter assemblies are located on the side of the auxiliary assembly away from the winding mechanism. A detection assembly is arranged on the side of the auxiliary assembly away from the winding mechanism, and a rechecking assembly is arranged on the side of the auxiliary assembly close to the winding mechanism. The longitudinal shearing machine can quickly replace the damaged disc shears during use. The longitudinal shearing work does not need to be paused, and the undamaged disc shears do not need to be moved during the replacement process. The replacement efficiency is improved, the labor intensity is reduced, and the safety is improved.

The utility model discloses a rapid tool changing device for equipment part machining, relates to the technical field of tool changing device structures, and aims to solve the problem that when an existing tool changing device is used for tool changing, the position of the tool changing device cannot be conveniently adjusted, so that the tool changing efficiency is affected. A fixed mounting hole is formed in the fixed mounting seat, a limiting sliding rail is mounted on one side of the fixed mounting seat, a mounting plate is arranged at one end of the limiting sliding rail, a pushing air cylinder is mounted on one side of the mounting plate, a limiting sliding block is mounted on one side of the limiting sliding rail, and a mounting box is mounted on one side of the limiting sliding block; a rotating motor is mounted in the mounting box, a rotating disc is mounted below the rotating motor, a limiting mounting seat is mounted above the rotating disc, a limiting end is arranged at one end of the limiting mounting seat, and a cutter is placed at one end of the limiting mounting seat.

The utility model provides a rotatable servo tool magazine which comprises a machine frame, a servo motor and a cutter head, and the servo motor is installed in the machine frame through a bolt. The output end of the servo motor penetrates through the top of the rack and is connected with a cutter head; the device is characterized in that the outer side wall of the cutter head is connected with a cutter rest through a plurality of detachable mounting modules; a tray is mounted on the outer side wall of the rack through bolts, and a jacking convex block is connected to the top of the tray through bolts; when reaching the position of the jacking convex block, the appointed knife rest is lifted under the action of the jacking convex block; the servo tool magazine effectively solves the problem that adjacent tools collide with each other during tool changing in the compact design of a traditional servo tool magazine, improves the space utilization rate and the tool changing efficiency of the tool magazine, and meets the requirements of the modern manufacturing industry for efficient and high-precision machining.

The utility model discloses a universal auxiliary tool setting tool for a machining center, which comprises a supporting seat with an inverted T-shaped cross section, and the vertical bottom of the supporting seat can be fastened on a base of the machining center. The device further comprises a fixing block, the fixing block comprises a fixing block body, the bottom of the longitudinal rear end of the fixing block body is integrally connected with the top of the supporting seat, a lining installation cavity is formed in the bottom, close to the front end, of the fixing block body in the vertical direction, a lining is coaxially arranged in the lining installation cavity, and a fixing rod of the dial indicator is coaxially sleeved with the lining. The axial lower end of the fixing rod is arranged upwards in the vertical direction. A dial indicator fastening screw hole is formed in the front end of the fixing block body in the longitudinal direction, and the longitudinal rear end of the dial indicator fastening screw hole is communicated with the lining installation cavity. A dial indicator fastening screw is installed in the dial indicator fastening screw hole, and the dial indicator fastening screw can fasten the fixing rod by extruding the side wall of the lining. The tool setting device is simple and reliable in structure, coordinates of the tool setting position in the vertical direction are confirmed through the dial indicator, and tool changing errors are reduced.

The utility model discloses a lathe saddle which comprises a base and a clamping portion, the clamping portion is arranged at the top of the base and provided with a clamping frame which is vertically arranged at the top of the base in a sliding mode and used for clamping a tool, a sliding block is transversely arranged in the base in a sliding mode, and the sliding block is connected with the clamping frame in a clamping mode. The sliding block moves to fix the position of the clamping frame, a transmission rod is vertically arranged on the top of the base in a sliding mode, the transmission rod is connected with the sliding block in a sliding mode, and the transmission rod moves to drive the sliding block to move. By arranging the clamping parts, the sliding block can be driven to transversely move through vertical movement of the transmission rod, so that the sliding block and the clamping frame are clamped or separated, rapid clamping or loosening of a cutter is achieved, cutter changing efficiency is improved, double cutter position switching is achieved through the symmetrically-arranged clamping parts, machining flexibility is improved, cutter changing time is shortened, and machining efficiency is improved. The device is suitable for multi-procedure continuous machining.