51results about How to "Reduce tool change time" patented technology

The invention relates to the technical field of milling cutters for machining lead screws, and discloses an indexable milling cutter for machining small-diameter lead screw nut raceways, the indexable milling cutter comprises a mounting plate and a mounting groove formed in the mounting plate, and a first transmission groove is formed in the top of the mounting plate; according to the indexable milling cutter for machining the small-diameter lead screw nut raceway, the multiple whirlwind milling cutters are installed on the spline shaft, then the spline shaft is driven to rotate through the first transmission mechanism, and the rotation milling cutter mechanism is arranged in the installation groove and used for transposition replacement of the milling cutters. The spline shaft drives the whirlwind milling cutters to rotate, so that cutting edges of the multiple whirlwind milling cutters are replaced, then the whirlwind milling cutters are driven to move into the first transmission groove, then through cooperation of the clamping and positioning mechanism, automatic cutter replacement of the milling cutters is achieved, manual operation is not needed, the cutter replacement time is saved, and the machining efficiency is improved. And the machining efficiency of the milling cutter on the lead screw is greatly improved.

The utility model discloses a five-axis linkage milling and turning combined machining center which comprises a base and a stand column and further comprises a machining unit, a moving device and a spindle box unit, the moving device is arranged on the stand column and used for driving the machining unit to move along the X axis and the Z axis, and a rotating device for driving the machining unit to swing is arranged on the moving device. The base is further provided with a Y-axis moving assembly which is brave to drive the spindle box unit to move, the spindle box unit can fix one end or two ends of a workpiece, the spindle box unit comprises a movable spindle and a fixed spindle which synchronously rotate along the same axis, the movable spindle is further provided with an ejector pin assembly used for abutting against the workpiece, and the machining unit is matched with the spindle box unit to machine the workpiece. The spindle box unit can adapt to workpieces of various lengths, the fixed spindle and the movable spindle can fix and drive the workpieces to synchronously rotate, the workpieces are machined through cooperation with the rotatable machining unit, the complex workpieces can be machined, and the machining precision is high.

The invention provides a tool changing control method, a controller, a numerical control machine tool and a tool changing method.The tool changing control method applied to the numerical control machine tool comprises the steps that a main shaft is driven to move upwards from a mechanical original point position to a first reference point position in the vertical direction; the main shaft is driven to continue to move upwards from the first reference point position to the second reference point position in the vertical direction, and a cutter head is started to rotate in the moving process of the main shaft from the first reference point position to the second reference point position; the main shaft is driven to move downwards from the second reference point position to the first reference point position in the vertical direction; and the main shaft is driven to continue to move downwards from the first reference point position to the mechanical original point position in the vertical direction. According to the tool changing control method in the embodiment of the invention, the moment of starting rotation of the cutterhead is advanced to the process of upward movement of the main shaft, so that the tool changing time is shortened.

The utility model discloses a numerical control machining center tool changing device, which belongs to the technical field of tool changing devices and comprises a rack, a connecting frame is fixedly connected to the rear end of the rack, a first sliding rod cylinder is mounted in the connecting frame, and a connecting plate is mounted at the front end of the first sliding rod cylinder. A connecting plate is arranged on the upper portion of the milling cutter body, a driving device is installed on the connecting plate in an embedded mode, the output end of the driving device is fixedly connected with a mounting frame, and a milling cutter fixing mechanism is installed on the mounting frame. In the cutter changing process, residual scraps on the surface of the milling cutter body can be sucked and collected through the scrap sucking mechanism before the milling cutter body on the mounting frame is disassembled; and after the milling cutter body is detached, chippings deeply hidden in the mounting frame are sucked and collected, so that the chippings are prevented from interfering with the milling cutter body in the subsequent cutter changing process, the cutter changing time consumption is reduced, the cutter changing efficiency is improved, and meanwhile, abrasion caused by contact friction between the chippings and the surface of the milling cutter body is also avoided.

The utility model relates to the technical field of grooving cutters, and discloses a grooving cutter with a telescopic cutter bar, which comprises a fixed cutter bar, an adjusting cutter bar is slidably connected in the fixed cutter bar, a blade main body is mounted at one end, far away from the fixed cutter bar, of the adjusting cutter bar, a pressing groove is formed in the front end of the adjusting cutter bar, and an elastic spring is fixedly connected in the pressing groove. The tail end of the elastic spring is fixedly connected with a pressing block, a plurality of popping ports are formed in the front end of the fixed cutter bar, and the interiors of the pressing groove and the popping ports are slidably connected with the pressing block. According to the grooving cutter with the telescopic cutter bar, the use position of the cutter bar can be conveniently adjusted, so that the extension length of the cutter bar can be rapidly adjusted according to different machining requirements, the grooving cutter is suitable for machining grooves of various specifications, and frequent replacement of cutters or use of cutter bars of different sizes is not needed; groove machining tasks of various types and sizes can be completed on one device, the tool changing time is effectively saved, and the machining efficiency is improved.

A horizontal machining center with a head swing, comprising a spindle holder, a driving mechanism, a spindle and a worktable for supporting, fixing and driving a product to be machined to rotate, the spindle is installed on the spindle holder and is driven to move by the driving mechanism, the spindle is provided with a head swing, the head swing is connected with a tool shank, the end of the tool shank away from the head swing is provided with a side connecting part and a bottom connecting part, the side connecting part is located on the outer side wall of the tool shank, the bottom connecting part is located on the bottom of the tool shank and faces the side of the worktable, the side connecting part and the bottom connecting part are both connected with a turning tool arranged along the central axis direction. Compared with the prior art, the horizontal machine tool can shorten the moving stroke of the spindle, ensure the rigidity of the spindle, and alleviate the problems of low product machining quality and low service life of the turning tool caused by the vibration of the spindle during the machining process. In addition, by arranging multiple turning tool connecting positions, when multiple turning tools are needed during the machining process, the tool changing operation is not needed or the tool changing frequency is saved, the tool changing time is saved, and the machining efficiency is improved.

The utility model discloses a kind of roll cutter replacement structures for maintenance machine tool, including horizontal milling machine, the main shaft of horizontal milling machine is equipped with detachable tool bar, roll cutter is equipped on the tool bar, movable tool bar seat is equipped on the tool bar, dismounting mechanism is equipped below the tool bar, the dismounting mechanism includes lifting assembly, workbench is equipped on the lifting assembly, the workbench is connected with the lifting assembly, base is equipped on the workbench, the base is hinged with the workbench, support assembly is equipped on the base, the support assembly is slid on the base, clamping mechanism is equipped on the support assembly. The utility model solves the problem of tediousness in the dismounting process of roll cutter of horizontal milling machine in the prior art.

The utility model relates to a vibration cutter which comprises a driving motor, a gear box assembly fixed below the driving motor and a cutter head assembly arranged below the gear box assembly. The tool bit assembly comprises a tool sleeve, a tool bit connecting piece arranged in the tool sleeve, a magnetic attraction block arranged in a groove of the tool bit connecting piece and a tool bit connected with the magnetic attraction block in a magnetic attraction mode, a positioning hole is formed in a blade clamp of the tool bit, a positioning rod capable of being inserted into the positioning hole is arranged in the groove, and the tool bit extends out of a tool edge at the front end of the tool sleeve. According to the vibration cutter, through the magnetic attraction type connecting technology, rapid installation and accurate positioning of the cutter head assembly are achieved, and the production efficiency and the cutting accuracy are improved. The magnetic connection between the magnetic block and the tool bit ensures the convenience of replacing the tool bit, and meanwhile, the design of the positioning hole and the positioning rod ensures the consistency and accuracy of installing the tool bit every time.

The utility model provides a kind of machining center contact type mechanical tool changing structure, it is related to mechanical tool changing structure technical field, including stand mechanism, the front of the stand mechanism is equipped with main shaft box, the front of the stand mechanism is close to top end place, and punch arm mechanism is installed in the inside of main shaft box, the stand mechanism includes stand main body, the top end of the stand main body is equipped with motor with output end towards bottom, the front of the stand main body is close to top end place and is equipped with punch block, the inside of main shaft box is close to the front place and is equipped with main shaft body, the top end of the main shaft box is close to left side place and is screw-connected with first fastening screw, the periphery of the first fastening screw is equipped with tension spring, the top end of the main shaft box is close to the front place and is screw-connected with second fastening screw, mechanical quick tool changing can be realized, additional transmission device is not needed, with the advantages, such as quick tool changing efficiency, small size, cost saving.

The utility model provides a kind of cylinder seat processing device, comprising: bottom plate, the left and right sides of bottom plate are respectively equipped with left support seat and right support seat, positioning mounting plate is installed between left support seat and right support seat, the left and right ends of positioning mounting plate are respectively connected with left support seat and right support seat by swivel joint, first bevel gear is installed on the rotating shaft of swivel joint end, stepping motor is installed on right support seat, second bevel gear is installed on the output shaft of stepping motor, second bevel gear is engaged with the first bevel gear on swivel joint, a plurality of installation positioning hole groups are provided on positioning mounting plate and spaced apart side by side, positioning pin is correspondingly provided on each installation positioning hole group, and multiple cylinder seats are fixed on installation positioning hole group by positioning pin. The present cylinder seat processing device can realize the simultaneous processing of multiple cylinder seats, once clamping, and can complete the processing of multiple surfaces, thereby reducing the transfer and tool changing time, improving production efficiency and processing accuracy.

The utility model discloses a tool-change-free auxiliary mechanism, a tool-change-free machining device and machining equipment, the tool-change-free auxiliary mechanism comprises a body, a connecting assembly and a clamping piece, the body comprises a fixing piece and a rotating shaft rotationally connected to the bottom end of the fixing piece, and the rotating shaft is used for being connected with a tool; the connecting assembly is connected with the side end of the fixing piece. The clamping piece is connected with the end, away from the fixing piece, of the connecting assembly and used for clamping the probe and enabling the probe to be parallel to the cutter. According to the tool-changing-free auxiliary mechanism, the tool and the probe are arranged on the tool-changing-free auxiliary mechanism in a concentrated mode, the tool and the probe do not need to be switched on the rotating shaft, switching operation between the tool and the probe is avoided, the tool changing time is shortened, and the machining efficiency can be improved.

The present disclosure provides an automatic tool selection method and system for a blade disc flow channel, and relates to the technical field of computer-aided manufacturing. The method comprises the following steps: based on a three-dimensional geometric model corresponding to the blade disc, determining a hub spline curve and a casing spline curve corresponding to the flow channel, and performing parameterization processing on the two to obtain initial parameters; based on the initial parameters, performing iterative calculation on each hub feature point to obtain a depth range corresponding to the flow channel; based on the three-dimensional geometric model, determining a suction surface curve and a pressure surface curve corresponding to the flow channel; traversing each feature point in the suction surface curve, determining the nearest feature point corresponding to each feature point from the pressure surface curve based on an iterative search algorithm, and based on each feature point and the corresponding nearest feature point, determining a width range corresponding to the flow channel; and based on the depth range and the width range, determining a target tool corresponding to the flow channel. Through the above method, the machining precision and efficiency of the flow channel are improved.

The utility model provides a quick tool changing structure of a servo tool magazine, which comprises a rack and a servo motor, and the servo motor is mounted in the rack through a bolt; the output end of the servo motor is fixedly connected with a cutter head; the device is characterized in that the output end of the servo motor is connected with a base plate parallel to the cutter head through a bolt and located on the lower side of the cutter head; the outer side wall of the cutter head is connected with a plurality of cutter fixing assemblies through bolts. The tool fixing assembly comprises a clamping module for clamping a tool and a feeding module for jacking the tool upwards, and the clamping module and the feeding module can act at the same time. According to the tool changing speed, cooperation of all actions is achieved through driving of the air cylinder, the roller shaft jacks up the tool, the stroke is shortened, and the tool changing time is greatly shortened; the tool clamping reliability and stability are enhanced, the tool is firmly and evenly clamped through the clamping module design and the precise force transmission mechanism, the positioning precision is improved, and the requirements for high efficiency, high precision and high reliability of modern machining are met.

This utility model provides a horizontal machining center tool holder. The horizontal machining center tool holder includes a support frame, a rotating assembly fixedly connected to one side of the support frame, a fixed base fixedly connected to one side of the rotating assembly, a clamping assembly on the top of the fixed base, the top of the clamping assembly fixedly connected to the bottom of a mounting column, the inner wall of the mounting column slidably connected to the outer wall of a pressure column, the top of the pressure column fixedly connected to the bottom of a throttle, an arc-shaped groove on the outer wall of the mounting column, one end of a limiting column fixedly connected to the outer wall of the limiting column, the outer wall of the limiting column slidably connected to the inner wall of the arc-shaped groove, a limiting hole on the outer wall of the clamping assembly, the bottom outer wall of the pressure column slidably connected to the outer wall of the limiting hole, the bottom of the mounting column fixedly connected to the top of a second spring, and the inner wall of the second spring fixedly connected to the outer wall of the pressure column. The horizontal machining center tool holder provided by this utility model has the advantages of avoiding the cumbersome operation caused by traditional screw tightening and reducing tool change time.

The utility model relates to the technical field of turning tools, and provides a turning tool structure which comprises a main machine shell, one side of the main machine shell is rotationally connected with a rotating rod, one end of the rotating rod is fixedly connected with a rotating plate, and the outer surface of the rotating plate is fixedly connected with a plurality of connecting rods. The ends, away from the rotating plate, of the multiple connecting rods are fixedly connected with rotating rings, stress grooves are formed in the driving sides of the connecting rods and the rotating rings, force application rods are movably embedded in the stress grooves, one ends of the force application rods are fixedly connected with cranks, and the sides, away from the force application rods, of the cranks are fixedly connected with power rods. According to the utility model, the device is provided with an automatic rotating cutter replacing structure, so that a required cutter can be quickly and accurately switched to a working position, the cutter does not need to be manually replaced, the cutter replacing time is shortened, the production efficiency is improved, and a proper cutter can be flexibly selected and used according to different processing parts and process requirements; and diversified processing requirements are met.

This utility model provides an automatic tool changer for CNC milling machines, belonging to the field of CNC milling machine tool changing technology. It includes a frame, a sliding module mounted on the frame, and a CNC module mounted on the sliding module. It also includes a tool changing component mounted on the CNC module, with a detachable tool head inside; a bracket mounted on the frame, with a moving component mounted on the bracket, and a rotating component mounted on the moving component. The rotating component assists the tool changing component in changing the tool head. This utility model features a moving component and a rotating component. A servo motor can quickly drive the moving and rotating components, and an electric push rod can quickly clamp and release the tool head, greatly shortening the tool changing time, improving machine tool production efficiency, eliminating the need for manual tool changing by operators, and simultaneously improving safety during the production process.

The invention relates to a superhard material guide rail machining device and method. The machining device comprises a lathe bed, a workbench and a cross beam. The X-axis linear motor module is arranged on the cross beam; the Z-axis linear module is arranged on the X-axis linear motor module; the spindle box is arranged on the Z-axis linear module; the motorized spindle is arranged in the spindle box, and the motorized spindle is provided with a grinding tool or a polishing tool through a clamping mechanism; the Y-axis linear motor module is arranged on the workbench; the workpiece carrying plate is arranged above the Y-axis linear motor module, and a plurality of air floating feet are arranged on the periphery of the workpiece carrying plate. The pneumatic tool changing system is arranged in the spindle box; and the numerical control system is used for controlling the movement of the X-axis linear module, the Y-axis linear module and the Z-axis linear module, and performing targeted correction on a local error high point by utilizing difference compensation. According to the invention, ultra-precision machining with flatness of 1 micrometer can be realized, rapid replacement of the cutter can be completed within a few seconds, and local error high points can be detected and corrected in real time.

The utility model relates to ultrasonic cutter technical field especially relates to a kind of ultrasonic wave disc cutter for processing honeycomb core material, including disc cutter body, the disc cutter body includes installation end and blade part, the installation end of the disc cutter body is optical axis structure, is installed on ultrasonic wave cutter handle by SK type structure or ER type structure or heat shrink clamping structure or other forms of jacket, the installation end of the disc cutter body adjustable, the installation end of the disc cutter body is reduced setting, the installation end diameter of the disc cutter body is not greater than the diameter of the convex portion of traditional disc cutter third, the blade part of the disc cutter body is equipped with abrasive structure, the abrasive structure includes the blade edge plane of 2mm axial length. This ultrasonic wave disc cutter not only can effectively protect workpiece, improve processing quality, and improve processing adaptability and range, ensure high-precision machining, also prolongs tool life, reduces use cost.

The invention discloses a method for automatically pushing shear blades of double-side shears, and belongs to the field of shear blade replacement of the double-side shears. The method comprises the steps of designing an automatic blade pushing device, designing automatic control of cutter pushing equipment and designing an automatic positioning function of a cutter changing trolley. The application of the invention not only improves the production efficiency, but also reduces the production cost. Due to the fact that the pushing and positioning process of the shear blade is automatic, manual intervention and errors are reduced, and the consistency and stability of production are improved. Meanwhile, due to the fact that the pushing process is more accurate and efficient, waste and loss in the production process are reduced, and the production cost is further reduced. And on the other hand, a series of safety problems caused by unsmooth communication of post operators in two places are eliminated due to the use of the automatic cutter pushing device, and the original cutter changing time is shortened.

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 relates to tool machining technical field especially relates to a tool machining quick tool changing mechanism of machine tool, including rotary cutter holder seat, the outside of rotary cutter holder seat is provided with the limit seat, the inside rotation of limit seat is connected with rotary seat, both ends of rotary seat all set up pivot rod, two pivot rods extend to the outside of limit seat, and one end of pivot rod is provided with servo motor A through pivot rod and limit seat connection, four rotary seats of equipping different tool bit are equipped on the rotary cutter holder seat of the utility model, and cooperate servo motor accurate drive rotary seat rotation, and the required tool is switched to the machining position fast, through adopting the mechanical clamping structure of knob linkage transmission gear, transmission ring and clamping block, the quick chucking or replacement of tool bit can be carried out, and through servo motor B drive limit component action, makes the limit block accurate embedding in the limit groove of pivot rod, realizes the rigid locking of rotary seat.

The application discloses a kind of quick tool changer for slitting unit, it is related to longitudinal shearing machine tool changing technical field, including first rack and second rack, fixed roll and round knife roll are respectively arranged between the first rack and second rack, the circumferential outer wall of fixed roll is fixedly connected with the lower cutting disc of equidistant distribution, the circumferential outer wall of round knife roll is fixedly connected with the locking seat of equidistant distribution, the side of locking seat is fixedly connected with tool seat.In the application, accurate positioning is realized by mechanical transmission, without manual adjustment of butt joint position, which ensures the coaxiality of new cutting tool assembly and driving assembly, avoids power transmission deviation during cutting, further shortens the restart time after tool changing, ensures that the device can quickly recover efficient production, and the mechanical interlocking connection mode continuously ensures the stability during cutting process, avoids the skew or displacement of new tool due to fixing problem.

The utility model relates to the technical field of clamps, in particular to a multi-station hydraulic clamp which comprises a base and an installation seat, six dies are fixedly installed on the upper surface of the base, products are placed on the inner sides of the six dies, eight hydraulic rods are fixedly installed on the upper surface of the base, and the eight hydraulic rods are connected with the installation seat. First clamps are fixedly mounted at the upper ends of four of the eight hydraulic rods, second clamps are fixedly mounted at the upper ends of the other four hydraulic rods, and a plurality of top plates are uniformly and fixedly mounted on the upper surface of the mounting base, and every two top plates form a group. By means of the structure, stations of a plurality of products are integrated together to achieve simultaneous production and machining of the multiple stations, simultaneous machining and hydraulic clamping of the multiple stations are achieved, simultaneous machining of the multiple products can be achieved, the tool changing time of a machine is shortened, meanwhile, the running time of a program can be prolonged, tedious manual clamping is relieved, and the machining efficiency is improved. The processing efficiency is improved; and the labor is saved.

The utility model relates to the technical field of turn-milling composite machine tools, and discloses a turn-milling separation mechanism of a turn-milling composite machine tool, which comprises an outer shell, a rotating rod is rotatably connected in the outer shell, a gear is fixedly connected at one end of the outer wall of the rotating rod, and an L-shaped rack is slidably connected in the outer shell. The gear is meshed with an L-shaped rack, one end of the L-shaped rack is fixedly connected with a sliding block, one side of the outer wall of the sliding block is fixedly connected with a transmission shaft, and the other side of the outer wall of the sliding block is fixedly connected with a fixing block. According to the utility model, firstly, the rotating rod is driven to drive the gear to rotate, and then the L-shaped rack, the sliding block, the transmission shaft, the fixed block, the rotating shaft and the torsion spring are matched to drive the clamping block to slide in the fixed sleeve, so that the problem that separation and connection are difficult to realize quickly is solved, and quick switching can be realized, the downtime can be reduced, and the production efficiency is improved; therefore, the output effect is improved.

This utility model relates to the field of cutting tool technology, and more particularly to a ball-end multi-functional end mill, comprising a shank and a cutter body. The cutter body is fixedly connected to the end of the shank, and a spherical tool holder is fixedly connected to the top of the cutter body. A spherical cutting insert is mounted on the spherical tool holder. A linear tool holder is provided on the cutter body, and a linear cutting insert is mounted on the linear tool holder. The linear tool holder includes multiple teeth spirally distributed along the outer circumference of the cutter body, and at least two chip removal grooves are spirally extended along the outer circumference of the cutter body surface. The cross-section of the chip removal groove is U-shaped, and the groove depth gradually increases from the top to the bottom of the cutter body. This utility model solves the problems of low efficiency, complex operation, and easy error caused by traditional multi-tool switching methods in the machining process.

The invention discloses full-automatic tool changing equipment and a tool changing method. The full-automatic tool changing equipment comprises a fixed platform, a movable platform, a clamping unit, a frame body, a supporting base and a driving unit, the supporting base and the driving unit are arranged on the movable platform, and the frame body is rotationally connected to one side of the supporting base; at least two groups of cutter arm units are arranged on the frame body, the cutter arm units can push cutters to the cutter shaft or place detached cutters, and the driving unit is used for driving the frame body to rotate; the movable platform can move on the fixed platform in a reciprocating mode in the x-axis direction, and the tool arm unit is in butt joint with or separated from a slitting machine tool shaft. The clamping unit is located on one side of the supporting base and used for limiting rotation of the frame body. Manual tool changing can be replaced, full-automatic tool changing is achieved, manual external interference is not needed in the tool changing period, the error-tolerant rate can be reduced, the working intensity and cost can be reduced, the overall structure is compact, and the occupied space is small.

The utility model discloses a kind of tool changing assembly and die-cutting machine, including positioning plate, its bottom is provided with fixedly connected with two groups of fixed plate, two groups The fixed plate between reservation has installation cavity, the inside of the installation cavity is inserted with tool, for the clamping assembly that tool is quickly positioned in installation cavity inside, The clamping assembly includes fixed shell, sliding block, spring and pull rod, by setting the two groups of fixed plate of positioning plate bottom and installation cavity, accurate installation space is provided for tool, cooperation clamping assembly realizes quick positioning installation, tool fixing can be completed by operating clamping assembly, tool changing time is greatly shortened, production efficiency is significantly improved, clamping assembly adopts the combination design of fixed shell, sliding block, spring and pull rod, structure is simple and clear, without the aid of multiple complex tools, without operating personnel have high skill level, tool installation and disassembly can be easily completed, it is favorable to reduce the skill requirement to operating personnel.

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 invention discloses a machining punching device and a using method thereof, and relates to the technical field of geocell production. The machining punching device comprises a rack, a cutter adjusting assembly is arranged on the right side of the top of the rack, a punching assembly is arranged in the middle of the top of the rack, and a feeding assembly is arranged on the left side of the top of the rack; a first guide roller is rotationally connected between the upper portion in the rack and the cutter adjusting assembly and the stamping assembly, a second guide roller is rotationally connected between the upper portion in the rack and the right side of the cutter adjusting assembly, and a collecting assembly is arranged on the lower portion in the rack and comprises a mounting frame fixedly connected to the bottom of the rack. A vibration assembly is mounted on the left side of the upper surface of the mounting frame, a cutter mounting assembly is arranged below the cutter adjusting assembly, adjustable bottom feet are fixedly mounted at the bottom of the rack, a stamping base is fixedly connected to the upper portion in the rack, and a plurality of stamping holes are formed in the upper surface of the stamping base in a penetrating mode. The cutting device has the advantages that the cutting precision is improved, material waste can be reduced, the production cost is reduced, and the product benefit is improved.

The utility model relates to mechanical processing technical field, concretely is a kind of universal angle lathe tool extension tool holder, including fixed seat and adjusting base, fixed seat is by the lathe tool holder connecting portion for being connected with lathe tool holder and the adjusting base connecting portion for being connected with adjusting base is composed, adjusting base is rotatably installed on adjusting base connecting portion, rotating drive device for driving adjusting base to rotate to adjust angle and locking device for locking adjusting base on adjusting base connecting portion after adjusting angle are provided on adjusting base connecting portion, lathe tool is fixedly installed in the bottom of adjusting base. The universal angle lathe tool extension tool holder effectively solves the problem of traditional lathe tool holder in angle adjustment efficiency, angle adjustment accuracy, stability, convenience and universality etc., provides powerful support for the high-precision, high-efficiency processing of complex parts in new energy automobile, aerospace and other fields.