24results about How to "Easy tool change" patented technology

The invention discloses an automatic tool changing device for intelligent robot manufacturing, and relates to the technical field of intelligent manufacturing, the automatic tool changing device comprises a rack, the top of the rack is fixedly connected with a guide rail, the output end of the guide rail is fixedly connected with a lifter, and the bottom of the inner side face of the rack is fixedly connected with a storage table and a supporting frame; the device further comprises a fastening rotating mechanism, and the fastening rotating mechanism is fixedly installed at the output end of the lifter. According to the automatic tool changing device for intelligent robot manufacturing, when a tool needs to be used, an electric rotary table drives a first electromagnet to rotate, a rotating assembly is driven by magnetic force to rotate, and a connecting assembly rotatably supports the rotating assembly; and rotation and rotation stopping of the rotating assembly are adjusted by controlling a switch of the first electromagnet, so that the main shafts are in a constant rotating state, and the problem that the cutter is prone to collision when being used due to recycling of two main shafts is solved.

The present invention provides a multifunctional rotating tool holder frame, including a vertical arm, a fixed disk and a tool holder disk; the fixed disk is fixed at the end of the vertical arm and the axis of the fixed disk is not parallel to the axis of the vertical arm; the tool holder disk rotates around the axis of the fixed disk and is axially fixed to the fixed disk, and the tool holder disk and the fixed disk are also provided with a locking structure for limiting the relative rotation of the two; a plurality of tool holder grooves are evenly arranged on the tool holder disk; and during the rotation of the tool holder disk around the fixed disk, each tool holder groove is coaxial with the vertical arm at one position. The present invention realizes the switching of the tool holder by rotating the tool holder disk, which is convenient for tool changing, and will not affect the stability and cutting accuracy of the tool holder due to repeated clamping; after all calibrations are performed once, there is no need for multiple calibrations, which improves work efficiency. The present invention makes it possible to rotate the tool holder disk itself, and the tool angle can be adjusted by rotation. Further, the tool rotation processing can be realized, which is conducive to adapting to diversified processing needs.

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 high-speed gantry drilling and tapping machine which comprises a drilling and tapping part, a Z-axis displacement assembly, an X-axis displacement assembly, a Y-axis displacement assembly and a tool magazine assembly, the drilling and tapping part is connected with the Z-axis displacement assembly, the Z-axis displacement assembly is provided with a degree of freedom for moving along a Z axis, the Z-axis displacement assembly is connected with the X-axis displacement assembly, and the Y-axis displacement assembly is provided with a degree of freedom for moving along a Y axis. The X-axis displacement assembly is provided with a degree of freedom for moving along the X axis, the X-axis displacement assembly is connected with the Y-axis displacement assembly, and the Y-axis displacement assembly is provided with a degree of freedom for moving along the Y axis. Through the arrangement of the tool magazine assembly, the tool holder mounting plate can get close to the operation area of the drilling and tapping part during advancing, tool changing of the drilling and tapping part is facilitated, when old tools on all tool holders need to be detached and replaced, the tool holder mounting plate retreats to the far-away point so that the old tools can be unloaded, and therefore the tool magazine assembly is suitable for the portal frame type drilling and tapping machine, the tool changing efficiency can be improved, and the tool changing efficiency is improved. Therefore, the operation efficiency is improved.

The utility model discloses a tool changing device of a planet wheel turning numerical control vertical lathe, which relates to the technical field of planet wheel processing and comprises a rotating cutter head, four groups of mounting racks are arranged on the side wall of the rotating cutter head, turning tool bits are arranged at the front ends of the four groups of mounting racks, a first driving box is arranged at the rear end of the rotating cutter head, and a second driving box is arranged at the rear end of the rotating cutter head. A first motor is arranged in the first driving box, a connecting opening is formed between the first motor and the rear end of the rotating cutter disc, the first motor is detachably connected with the rear end of the rotating cutter disc through the formed connecting opening, a moving rod is arranged at the rear end of the first driving box, and a connecting sleeve is arranged on the outer wall of the moving rod; an insection groove is formed in the lower end of the moving rod, and a second driving box is arranged at the lower end of the connecting sleeve. According to the tool changing device of the planet wheel turning numerical control vertical lathe, the tool changing process of the numerical control vertical lathe can be more efficient and faster, and the machining efficiency of planet wheels is higher.

This utility model relates to the field of CNC machine tool technology and discloses a convenient tool-changing drilling and milling device, including a frame, a tool magazine, a tool chuck, and a drive unit. The frame includes a worktable for supporting and positioning workpieces. The tool magazine is located above the tool chuck and has at least three mounting positions spaced apart. These mounting positions are for mounting any tool such as a drill bit, milling cutter, or tap. The tool chuck is used to hold or release the tool. The drive unit is located on one side of the worktable and includes a horizontal drive mechanism, a rotary drive mechanism, and a lifting drive mechanism. The horizontal drive mechanism is connected to the tool magazine and the tool chuck and is used to drive the tool magazine and the tool chuck to move along the length and / or width of the worktable. The rotary drive mechanism and the lifting drive mechanism are both connected to the tool chuck and are used to drive the tool chuck to rotate and move vertically, respectively. This utility model solves the problem of convenient tool changing.

The utility model provides a vertical turning and milling composite machine tool, and belongs to the technical field of machine tool equipment. The power tool turret solves the problems that a power tool turret on an existing composite machine tool can occupy a large space, is limited by the structure and the appearance size of the power tool turret, and cannot be used for installing a turning tool with a large size. The lathe comprises a machining head assembly used for clamping a tool, the machining head assembly comprises an installation base, a fixed tool apron fixedly arranged on the installation base and a rotating main shaft arranged on the installation base, inserting holes used for clamping a turning tool and a milling cutter are formed in the fixed tool apron and the rotating main shaft respectively, and the rotating main shaft can drive the milling cutter to rotate. The axes of the two insertion holes are vertically parallel and are arranged at intervals in the X direction. The lathe has the advantages that the lathe tool and the milling cutter share one tool magazine, the lathe tool and the milling cutter are inserted and clamped in the inserting holes of the fixed tool apron and the rotating main shaft through the HSK63 type tool handles respectively, the lathe tool and the milling cutter are convenient and fast to replace, a power tool turret is omitted, and space is not occupied.

The invention discloses a multi-mode ratio rotating shaft keyway processing device, comprising a rotating motor, wherein the output shaft of the rotating motor is a first worm shaft, a first worm wheel shaft matched with the first worm shaft is provided with a gear, the gear of the first worm wheel shaft is connected with a large gear gear, the large gear is arranged on a dividing shaft, one end of the dividing shaft is connected with a dividing wheel, and the other end is connected with a small gear, the driven gear is also connected with a driven worm, the driven worm is assembled and connected with a driven worm wheel, and a main shaft is provided at the center of the driven worm wheel. The advantages of the invention are: ensuring the effectiveness of the processing part, the 1:40 worm wheel transmission pair of the dividing wheel can improve the accuracy, and the previous processing and marking process is omitted, thereby improving the production efficiency; providing a 1:1400 large transmission ratio solution, the two transmission modes do not affect each other, and the use of standard milling cutter fixtures is not affected when used on vertical milling or horizontal milling, and tool changing and operation are very convenient, and there is no need to find the positive slope according to the line, which is suitable for mass production.

The utility model provides a novel front windshield supporting tool, and relates to the technical field of automobile front windshield detection, the novel front windshield supporting tool comprises a front windshield, a bottom supporting piece, side edge supporting pieces and a top supporting piece, the bottom end of the front windshield is provided with the bottom supporting piece, and the two sides of the front windshield are both provided with the side edge supporting pieces. According to the novel front windshield supporting tool, through the arrangement of the bottom supporting piece, the side edge supporting pieces and the top supporting piece, when the glass supporting tool of the vehicle type is installed for the first time, the glass supporting tool needs to be calibrated through a three-coordinate measuring instrument, then remodeling tools on the upper side, the lower side and the two sides are installed on a base through a repeated positioning module, and the remodeling tools on the two sides are installed on the base; and finally, the glass only needs to be lifted to a designated area by a person, the imaging detection result of the glass is accurate at the moment, the glass is supported by using the spherical supporting nails, the cost is low, and the remodeling tool for the glass is simple and light, and is high in repeated positioning accuracy.

The present invention relates to the technical field of tunnel-specific engineering equipment, and specifically to a six-main-beam cutterhead center hob installation structure, comprising a cutterhead, wherein a center hob group is provided at the center of the front end face of the cutterhead, wherein the center hob group comprises a first hob module, a second hob module, a third hob module and a fourth hob module, wherein the four hob modules are in a cross-shaped configuration, wherein the hob axis of the fourth hob module is deflected to one side by an angle θ to provide a layout space for the front hob group, thereby increasing the number of front hobs to be arranged, and the hob size of the front hob group is larger than the hob size of the center hob group. A six-main-beam cutterhead, comprising the aforementioned six-main-beam cutterhead center hob installation structure. The present invention can increase the number of front hobs to be arranged, and since the size of the front hob is larger, the bearing capacity and rock breaking capacity are stronger, the rock breaking capacity and bearing capacity of the center area of ​​the cutterhead are enhanced, thereby improving the excavation efficiency and excavation capacity of the cutterhead.

The numerical control lathe comprises a lathe body, a first mounting shell is arranged at the bottom of the lathe body, a driven roller is connected to the interior of the first mounting shell through a bearing, a second mounting shell is fixed to one end of the first mounting shell, and a driving roller is connected to the interior of the second mounting shell through a bearing; a conveying belt is in transmission connection between the driving roller and the driven roller, and convex strips distributed at equal intervals are fixed to the outer wall of the conveying belt. According to the numerical control lathe, when the driving roller rotates, the conveying belt is driven to move, so that the conveying belt can automatically output cuttings in the lathe body, the effect that the numerical control lathe is more convenient to clean the cuttings is achieved, and when the driving roller rotates, the cleaning roller can also rotate; and the cleaning roller can clean metal filings attached to the outer wall of the conveying belt, so that residual metal filings are not likely to be generated on the outer wall of the conveying belt, and the effect that the metal filings are cleared more cleanly is achieved.

The utility model discloses an automatic tool changing device of a numerical control machining center in the technical field of numerical control machining centers, which comprises a mounting frame and a tool changing assembly, the mounting frame is mounted on the machining center through an overturning assembly, the mounting frame comprises two longitudinal beams connected through a plurality of cross beams, and the tool changing assembly comprises a U-shaped moving frame. A plurality of clamping assemblies used for containing tools are installed on the movable frame, and a lifting assembly used for adjusting the heights of the tools is installed at the bottom of the movable frame. And part of components can be damaged.

The invention relates to the technical field of numerical control machining, and provides a clamping jaw, a double-layer double-station chain type tool magazine and a double-spindle machining center. The clamping jaw comprises a main jaw body, clamping fingers and an elastic piece. A bayonet is formed in the first end of the main claw body, and the second end of the main claw body is configured to be connected with a conveying chain; the clamping finger is rotatably arranged at the first end of the main claw body, and the elastic piece is connected between the first end of the clamping finger and the main claw body in an abutting mode so as to control the second end of the clamping finger to be movably arranged on one side of the bayonet; the second end of the clamping finger is matched with the clamping opening so as to clamp or release a cutter handle of the cutter. The clamping requirement for a tool is met, the arrangement posture of the two clamping jaws can be flexibly arranged in an opposite arrangement mode according to the actual requirement, high-speed tool searching and tool changing are conducted on double spindles of the double-spindle machining center, the tool changing flexibility is good, the tool changing application range of the clamping jaws can be ensured, and the tool changing efficiency is improved. And the double-spindle tool changing efficiency is improved.

The utility model relates to an electric pencil sharpener with a cutter convenient to replace, which comprises a shell, the cutter and a driving component, the shell is provided with a pencil chip cavity and a pencil feeding channel communicated with the pencil chip cavity, a rotatable cutter holder is arranged in the pencil chip cavity, the driving component is in driving connection with the cutter holder, the cutter is detachably arranged on the cutter holder, and the cutter rotates along with rotation of the cutter holder. A positioning structure enabling the cutter to only move longitudinally upwards to be separated from the cutter holder is arranged between the lower end of the cutter and the cutter holder, a limiting structure limiting the cutter to move longitudinally upwards is arranged between the lower end of the pencil feeding channel and the upper end of the cutter, and the limiting structure comprises a receding groove allowing the cutter to move longitudinally upwards and a limiting plate movably arranged in the receding groove. Due to the arrangement of the positioning structure enabling the tool to only move longitudinally upwards to be separated from the tool apron and the limiting structure limiting the tool to move longitudinally upwards, the structure is simple, tool changing is convenient, cost is low, and assembling is convenient.

The present invention discloses a finned heat exchange tube and a processing device for the finned heat exchange tube, and relates to the technical field of heat exchange tubes. The finned heat exchange tube includes a tube body and fins. The fins are arc-shaped, and their thickness gradually decreases from the root to the top; or the fins are "S"-shaped. The processing equipment includes a frame and a feeding mechanism and a scraping mechanism arranged on the frame. The feeding mechanism is used to convey materials along the length direction of the materials, and the scraping mechanism is used to scrape the side of the materials to form fins. The scraping mechanism includes a driving unit, a tool seat and a tool. The tool is installed on the tool seat. The driving unit is used to drive the tool to move along a curved path to scrape the material. The curved path is arc-shaped or "S"-shaped. The finned heat exchange tube of the present invention can improve the heat exchange efficiency. The processing equipment of the present invention can process and form arc-shaped fins with thick roots and thin tops or "S"-shaped fins, which can meet the processing requirements of fins of special shapes.

The utility model relates to a machining center tool changing positioning device, and relates to the technical field of machining centers, the machining center tool changing positioning device comprises a workbench, two sets of first linear sliding tables, a tool mounting frame, a second linear sliding table, a main shaft and a third linear sliding table, the two sets of first linear sliding tables are arranged in the length direction of the workbench in an extending mode, and the tool mounting frame is arranged on the second linear sliding table. The cutter mounting frame is arranged between the two sets of first linear sliding tables, mounting plates are arranged on the two sides of the workbench in the width direction, the second linear sliding table is arranged between the two mounting plates, the third linear sliding table is arranged on the second linear sliding table, the main shaft is arranged on the third linear sliding table, and the cutter is arranged on the main shaft. The tool changing device has the effect of facilitating tool changing.

The machining center comprises a machining center body and a tool changing device, a tool box with an inner cavity is arranged on the machining center body, a tool outlet is formed in the tool box, the tool changing device comprises a tool apron, a plurality of tool handles, a first driving part and a driving assembly, and the tool apron is rotationally connected into the inner cavity in the vertical direction; the first driving part is used for driving the tool apron to rotate, the multiple tool handles are slidably connected to the tool apron in the vertical direction, the driving assembly is used for driving the multiple tool handles to slide, the tool handle right facing the tool outlet is made to be a working tool handle, and when the driving assembly drives the working tool handle to slide towards the side away from the inner cavity to the working position, the working tool handle is driven to work. And the working knife handle penetrates through the knife outlet to the outside. The inner cavity is arranged on the tool holder, the plurality of tool holders are respectively positioned in the inner cavity, and when the required tool is used, the required tool holder is rotated to the position of the tool outlet, so that the tool which is not used is positioned in the inner cavity, and the possibility that the tool at a non-working part scratches a workpiece is reduced while the tool is conveniently replaced in the machining process.

The utility model discloses a quick discharge valve driving system which comprises a quick discharge valve, a control valve, an air supply assembly, a sealed air storage tank and a driving assembly, a first connector is communicated with the air supply assembly through an air inlet pipe and used for inflating, and the control valve is used for controlling the air inlet pipe to be connected or disconnected; the second interface is communicated and connected with the sealed gas storage tank; the third interface is communicated with the driving assembly through an air outlet pipe; the air inlet pipe is ventilated, the first connector is communicated with the second connector to inflate the sealed air storage tank, the air inlet pipe is not inflated, the second connector is communicated with the third connector, and air in the sealed air storage tank is rapidly guided into the driving assembly to enable the driving assembly to act. According to the utility model, by utilizing the structural characteristics of the quick exhaust valve and matching with other appropriate parts, gas in the application process of the quick exhaust valve can be pre-stored and then used, a pneumatically-driven assembly is driven to act, the gas guided out of the quick exhaust valve is effectively utilized, the use scene of the quick exhaust valve is expanded, the gas can be pre-stored in the quick exhaust valve and then used, and the service life of the quick exhaust valve is prolonged. And the device is suitable for various environments in the production process.

The utility model provides a numerical control milling machine tool changing magazine which comprises a containing box, a mounting frame is horizontally arranged in the containing box in a sliding mode, a first motor used for driving the mounting frame to slide is arranged on one side of the containing box, and a containing assembly used for containing a milling cutter is arranged on the mounting frame in a rotating mode. A second motor used for driving the containing assembly to rotate is arranged at the bottom of the mounting frame, and a connecting door is hinged to one side of the containing box in the sliding direction of the mounting frame. The device has the advantage of being convenient to match with the numerical control lathe for tool changing.

The present invention relates to a rubber cutting mechanism and a rubber sticking device including the rubber cutting mechanism. The rubber cutting mechanism comprises a frame, a rubber cutting blocking head assembly having a rubber cutting blocking head, a rubber cutting knife head assembly having a rubber cutting knife head, a driving unit, a connecting assembly, a limiting member and a first elastic member. The connecting assembly is slidably connected to the frame along a first direction under the drive of the driving unit. One of the rubber cutting blocking head assembly and the rubber cutting knife head assembly is slidably connected to the frame along the first direction, and the other component is slidably connected to the above one component along a second direction. The first direction and the second direction intersect, and the two ends of the first elastic member are respectively connected to the connecting assembly and the above one component. The present invention can realize the two actions of cutting and rubber cutting by a driving unit, a connecting assembly and an elastic member. Compared with the traditional rubber cutting mechanism, it greatly saves space, so that the entire rubber sticking device can provide more operating space, and is convenient for maintenance and knife changing.

This invention discloses a cutting insert and a drilling tool for detachable mounting on a tool holder. The insert includes a first mounting plane and a second mounting plane, which form the seat surface of the insert; two V-shaped mating surfaces that fit and conform to the V-shaped positioning surface on the tool holder; at least one screw hole; four main cutting edges forming a polygonal outline on the V-shaped mating surfaces; a chip groove adjacent to the main cutting edges; a chisel edge connecting the main cutting edges; and a drill tip formed by the intersection of the theoretical extensions of the cutting edges of the main cutting edges. The insert as a whole has a symmetrical structure relative to the center line connecting the screw holes. The cutting insert can be mounted with either the first or second mounting plane facing the tool holder, allowing for drill tip interchangeability. This invention adopts a double-sided symmetrical design, overturning the traditional drill bit model that can only use one cutting tip, significantly improving the utilization rate of the insert material.

The invention belongs to the technical field of aeronautical manufacturing, and discloses a split type boring cutter and a manufacturing method thereof.A cutter bar and a cutter head of a boring cutter are ingeniously designed and matched in tolerance, the cutter head is designed to be of a double-edge welding type structure with a positioning convex shoulder, and a square hole and a positioning face matched with the cutter head are cut in the cutter bar through linear cutting; and a jackscrew which is fed and inclined in the axial direction is arranged for jacking the cutter head, the cutter head is prevented from moving back and forth in the axial direction and the radial direction, the blade and the cutter body are welded through high-frequency welding and ground to the boring cutter dividing size, the cutter positioning precision can reach 0.005 mm, the outer circle precision can reach 0.005 mm, and the H7-level tolerance requirement of an intersection point hole is met. When the multi-step cutter-dividing boring cutter is replaced, the cutter and a tool do not need to be disassembled, the size of the cutter does not need to be adjusted, only the cutter head needs to be replaced, and the cutter cost is reduced.

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 discloses a tool changer tool changing mechanism which comprises a support and a tool changing mechanism body. The tool changing mechanism comprises a mounting seat, a rotating frame, a clamping piece and an air cylinder, the mounting seat is arranged at the bottom of the support, one end of the rotating frame is rotatably arranged at the bottom of the mounting seat, the clamping piece is connected with the other end of the rotating frame, a clamping part used for clamping a tool is arranged at the end of the clamping piece, and the clamping part has an extending state and a retracting state. The air cylinder is rotatably arranged on the side portion of the mounting base, a piston rod of the air cylinder is connected with the middle of the rotating frame, and the air cylinder drives the rotating frame to rotate along the mounting base so that the clamping part can be switched between the extending state and the retracting state; at least two sets of tool changing mechanisms are arranged, each set of tool changing mechanism is arranged at the bottom of the support, and the clamping parts of each set of tool changing mechanism are located at the same position in the extending state. The tool changing device is simple in structure, capable of rapidly changing tools and high in tool changing efficiency.