1075results about "Tool holders" patented technology

The invention discloses a horizontal five-axis turning and milling composite center with a self-adaptive matching system. The horizontal five-axis turning and milling composite center comprises a tool turret, a boring tool mechanism, a tool changing area and a control system. A radio frequency identification reading device is arranged in a tool changing area of the tool turret and the boring tool mechanism, and an RFID chip tag is attached to the outer surface of each tool and used for storing tool serial numbers, specifications and length compensation parameters. And the control system realizes self-adaptive matching and sequential error correction of the cutter and the working procedure through radio frequency identification. The tool changing area is provided with a visual monitoring assembly which comprises a plurality of sets of industrial cameras, an adjustable light source and a structured light stripe illumination module and is used for detecting the clamping posture, the abrasion state and the type of a tool. The system has self-learning and digital twinning simulation functions, and can simulate the motion trail of the cutter and predict the interference risk before the cutter is changed. According to the method, integrated control over automatic tool recognition, posture correction, abrasion detection and path prediction is achieved, and the tool changing precision, the operation stability and the automation level of the horizontal five-axis turning and milling composite center are remarkably improved.

The invention discloses a numerical control machine tool device convenient for changing the cutting angle of a cutter, and relates to the technical field of numerical control machine tools, the numerical control machine tool device comprises a main body structure, the main body structure comprises a machine tool body, one side of the top of the machine tool body is fixedly connected with a three-jaw chuck, one side of the three-jaw chuck is provided with a cutter rest, and the bottom of the cutter rest is fixedly connected with a cutter table; the centering assembly comprises a fixing bolt connected to the top of the tool rest in a threaded mode, and the surface of the fixing bolt is rotationally connected with a connecting plate. The centering assembly is used for replacing manual visual alignment, tool positioning is achieved, the tool positioning state can be switched under the conditions that a tool rest is not aligned, and the tool is obliquely installed due to abrasion, the tool can be obliquely installed according to actual requirements, and therefore the cutting angle can be conveniently adjusted and changed; and a cutter pushing-in-dust removal linkage mechanism is achieved through the dust removal assembly, so that it is guaranteed that the fixing bolt can be tightly attached to the top of the cutter when being fastened, the cutter can be ejected out in an auxiliary mode when the cutter is disassembled, and use convenience is improved.

The tool turret comprises a tool turret body, a tool disc, a motor and a tool apron, a first gear is arranged on the tool disc, a second gear is arranged on an output shaft of the motor, the first gear is meshed with the second gear, a first mounting groove is formed in the tool disc, the tool apron is inserted into the first mounting groove, and the tool turret is arranged in the first mounting groove. A limiting block is arranged on the cutter head in the axis direction of the cutter head in a sliding mode, the limiting block is located on the side, away from the tool turret body, of the cutter head, a limiting groove is formed in the tool apron, the limiting block is inserted into the limiting groove and limits the tool apron to be disengaged from the first installation groove, and a control mechanism used for controlling the limiting block to slide is further arranged on the tool turret body. By simplifying disassembly and assembly of the tool apron, the tool changing efficiency of the tool turret is improved, and the tool apron and the tool can be replaced by the manipulator.

A cutting tool for turning includes a cutting insert having a cutting edge, a holder for holding the cutting insert, a wireless communication unit for transmitting information based on a measurement result of a sensor attached to the cutting tool, an acceleration sensor installed in the holder, and a control unit for performing first control for controlling activation of the wireless communication unit based on the measurement result of the acceleration sensor.

The invention relates to the technical field of machine tools, in particular to a multi-tool-bit machine tool which comprises a workbench, a workpiece clamp is arranged on the workbench and comprises two clamping seats, the clamping seats are arranged at the two ends of the workbench in the length direction respectively, and clamping heads used for clamping workpieces are rotationally connected to the clamping seats. The clamping base is further provided with a driving motor used for driving the clamping head to rotate. A front tool apron is arranged on one side of the workpiece clamp in the length direction, a rear tool apron is arranged on the other side of the workpiece clamp, tool turrets used for installing tools are rotationally connected to the front tool apron and the rear tool apron correspondingly, rotating motors used for driving the tool turrets to rotate are further arranged on the front tool apron and the rear tool apron correspondingly, and the tool turrets on the front tool apron and the tool turrets on the rear tool apron do not interfere with each other. The front tool apron and the rear tool apron are arranged on the two sides of the workpiece clamp respectively and provided with the tool turrets and the rotating motors respectively, it is guaranteed that the front tool turrets and the rear tool turrets do not interfere with each other, workpieces can be machined in two directions at the same time, and the machining range and efficiency of the machine tool are improved.

The invention relates to the technical field of numerical control turning and milling machine tool turrets, and discloses a six-station turret of a numerical control turning and milling machine tool. The six rotating columns are rotationally arranged on the rotating disc in a penetrating mode, and a tool apron is fixed to one end of each rotating column; the fixing and driving mechanism is arranged in the machine shell and the supporting sleeve and comprises a fixing assembly, a driving and touching assembly and a double-driving part; the rotary injection mechanism rotationally penetrates through the machine shell and is located on the outer side of the fluted disc, and the rotary injection mechanism comprises a storage injection assembly, a pressing closing assembly and a triggering part; the rotary maintenance mechanism is rotationally connected to the rotary injection mechanism and comprises a rotary supporting assembly, a maintenance assembly and a transfer injection part; through linkage cooperation with the solid driving mechanism and the rotary injection mechanism, the maintenance assembly arranged in the rotary maintenance mechanism is arranged on the outer side of the tool over the rotary disc in a sleeving mode, full-coverage coating of anti-rust oil is achieved by combining rotation of the tool, automatic cleaning and anti-rust treatment are achieved, adhesion of metal chippings is reduced through double protection of a ring brush and sponge, and the service life of the tool is prolonged.

The invention relates to a multi-tool-position metal cutting numerical control lathe which comprises a lathe body, a main shaft, an annular piece, a tool clamping mechanism and a feeding mechanism. The main shaft is rotatably mounted on the lathe body; the annular piece and the main shaft are coaxially arranged; the multiple tool clamping mechanisms are arranged in the circumferential direction of the annular part at intervals. Each tool clamping mechanism comprises a sliding base, a clamping base, a clamping plate and a limiting driving assembly. The sliding seat is mounted on the annular piece in a sliding manner along the radial direction of the annular piece; the clamping seat is rotatably mounted on the sliding seat; the multiple clamping plates are installed on the clamping base in a sliding mode, and the multiple clamping plates are arranged in a circular array mode with the axis of the clamping base as the circle center. The limiting driving assembly can drive the clamping plate to move so as to clamp the tool, and the limiting driving assembly can further limit rotation of the clamping base. Therefore, the cutters can be clamped, the angles of the cutters can be adjusted, and then the CNC system controls the feeding mechanism to drive the cutters to cut workpieces at the same time.

A cutting insert includes at least two peripheral cutting edges. An insert holder assembly includes an insert holder which include an insert pocket and an ejector chamber connected by a through hole. The insert holder assembly includes an ejector member located at least partially in the ejection chamber, and a compressible biasing member. In an inner position, the biasing member exerts a compressive force on the ejector member. When the cutting insert is releasably attached to the insert holder by a fastening member which is connected to the ejector member, to constitute a fastened position of a cutting tool, the insert holder assembly is in the inner position and the fastening member clamps the cutting insert so that the insert lower surface abuts the pocket base surface.

The full-automatic feeding and discharging numerical control machine tool comprises a machine body, a machine tool body is arranged on the machine body, a tailstock and a main shaft are sequentially arranged on the machine tool body in the length direction, the tailstock and the main shaft are coaxially opposite, and a machine tool inner protective cover and a tool rest table used for installing a tool turret are arranged on the machine tool body. The tool rest table achieves Z-direction movement through a Z-axis linear guide rail, a Z-axis ball screw and a screw end bearing, is driven and controlled by a Z-axis servo driver, achieves X-direction movement through an X-axis linear guide rail, an X-axis ball screw and a screw end bearing, and is driven and controlled by an X-axis servo motor and an X-axis servo driver. The servo motor and the driver drive the tool rest table to move along the X-axis and the Z-axis, the tool turret automatically changes tools, and the main shaft rotates for machining. The tailstock and the main shaft are matched to automatically clamp a workpiece, the oil pressure station provides power, pipeline maintenance components are automatically lubricated, the chip removal mechanism cleans cuttings, full-process automatic machining is achieved, and efficiency and precision are improved.

The utility model discloses a power tool turret for a numerical control machine tool, and belongs to the technical field of movable tool turret structures, the surface of a tool turret body is provided with a tool bit installation cavity, the interior of the tool bit installation cavity is communicated with an installation groove, the inner wall of the installation groove is fixedly provided with a positioning disc and a positioning rod, and the center position of the tool turret body is fixedly sleeved with a bearing sleeve. The inner wall of the bearing sleeve is rotationally connected with a connecting shaft through a bearing, the surface of the connecting shaft is fixedly connected with a fixing base in a sleeving mode, and positioning holes which are annularly distributed at equal intervals are formed in the side face of the fixing base. Therefore, the tool turret mounting cavity and a tool are rapidly positioned, the tool replacement efficiency is greatly improved, meanwhile, the machining angle of the tool is conveniently adjusted, automatic positioning can be achieved after the tool turret body rotates and is adjusted through the arranged fixing base, positioning holes and positioning rods, and the use convenience of the tool turret is greatly improved.

The invention belongs to the technical field of numerical control lathes, and discloses a numerical control lathe which comprises a lathe body, a gear box and a chuck assembly, the gear box is installed at the left end of the lathe body and used for controlling a spindle to rotate and providing energy for work of other parts, and the chuck assembly is installed on the outer side of the output end of the gear box. The chuck assembly comprises a main chuck fixedly connected with the output end of the lathe bed, the inner side surface of the main chuck is slidably connected with a clamping jaw, a bevel gear ring is arranged in the main chuck, the inner side surface of the main chuck is connected with a limiting chassis in a clamped mode, and the inner outer side surface of the limiting chassis is rotationally connected with the inner side surface of the bevel gear ring. The inner side surface of the main chuck is rotationally connected with an adjusting threaded column, the outer side surface of the adjusting threaded column is in threaded connection with the inner side surface of the clamping jaw, and the problems that a machined part is loosened in clamping and inconvenient to operate in the feeding and discharging process are solved.

A cutting tool has a cutting insert removably secured to a holding portion of an insert holder. The cutting insert has opposing first and second end surfaces with an insert peripheral surface and a central axis extending therebetween, at least one cutting portion, and at least one mounting cut-out. Each cutting portion has a cutting edge and an adjacent relief surface facing in a first rotary direction about the central axis. Each mounting cut-out extends between the first and second end surfaces and has a first flank surface and an adjacent first upper slope surface. The first flank surface faces in a second rotary direction about the central axis and the first upper slope surface faces away from a median plane located midway between the first and second end surfaces. The first upper slope surface extends away from the median plane with increasing distance from the first flank surface.

The invention discloses an ultra-precision optical centering lathe, and relates to the technical field of high-end lens machining. The ultra-precision optical centering lathe comprises a support, a lathe body, a stand column, a rotary table, an upper light pipe assembly, a lower light pipe assembly and a sliding table assembly, the lathe body is arranged on the support, the lower end of the stand column is arranged on the lathe body, the rotary table is installed on the lathe body and suitable for fixing a mirror set to be machined, and the upper light pipe assembly is arranged on the stand column. The upper light pipe assembly is used for calibrating the optical axis of the upper surface of the lens set, the lower light pipe assembly is arranged on the support and used for calibrating the optical axis of the lower surface of the lens set, the sliding table assembly is arranged on the stand column, a four-station tool turret is installed on the sliding table assembly, an optical confocal system is arranged in a first station on the four-station tool turret, and the optical confocal system is arranged in a second station on the four-station tool turret. An automatic measuring system is arranged in a second station on the four-station tool turret, an outer circle turning tool is arranged in a third station on the four-station tool turret, and an inner circle turning tool is arranged in a fourth station on the four-station tool turret.

The invention discloses a production system and method for high-energy-efficiency three-cylinder compressor parts. The production system comprises a disc stock bin, a power cutter tower type numerical control lathe, a truss mechanical arm, a turning-around transfer device, a clamping jaw, a workpiece locating module and a control system. The disc stock bin is used for containing and positioning a to-be-machined air cylinder for the three-cylinder compressor, composite positioning is achieved by inserting a mandrel into an inner hole, and materials are supplied to the truss mechanical arm. The power cutter tower type numerical control lathe integrates the machining functions of plane turning, positioning hole machining, threaded hole machining, lateral air suction hole machining, spring hole machining and enthalpy increasing hole machining. The truss mechanical arm cooperates with the disc stock bin, the lathe and the turning-around transfer device and is used for automatically transferring workpieces. The turning-around transfer device is arranged between procedures, and a servo motor drives a rotating platform to adjust the direction of a workpiece. The clamping jaw is installed at the tail end of the mechanical arm and used for grabbing a workpiece. The workpiece locating module is used for rapidly locating a workpiece; the control system communicates with all the modules, monitors the state of the cutter in real time and triggers parameter adjustment.

The invention relates to the technical field of power tool turrets.The single-servo-motor power tool turret comprises a power tool turret body, one side of the power tool turret body is connected with an air cylinder box, one end of the power tool turret body is connected with a tool disc, and a connecting tool apron is arranged on the tool disc; a driving connecting rotary disc and a transmission connecting rotary disc are sequentially arranged on the side, close to the power tool turret body, of the tool disc, a motor connecting block is connected to the side, away from the tool disc, of the power tool turret body, and a driving motor and a driving assembly are connected to the side, away from the power tool turret body, of the motor connecting block. The device is compact in structure, the function switching work can be completed through driving of a single motor, electrical interference of signals is avoided, the function switching of tool bit driving work and tool switching on a tool disc is rapid and convenient, and during switching, through insertion and meshing of gears in the vertical direction, compared with insertion and embedment of bevel gears, the function switching efficiency is greatly improved. The gear meshing position is not prone to dislocation, and safety is higher.

The application relates to a tool tower for a numerical control machine tool, comprising a tower body, a tool disc, a plurality of tool seats, a protective cover arranged on the tower body, wherein the protective cover comprises a cover body and a cover plate; a first matching part is arranged on the cover body, a second matching part is arranged on the cover plate, the first matching part and the second matching part are inserted and matched when the cover plate is connected with the cover body, so as to limit the rotation of the cover body relative to the cover plate; a plurality of first sliding grooves are arranged on the tool disc, and a plurality of tool seats are slidingly arranged in the first sliding grooves; a driving device is arranged on the tower body, and the driving device is used for driving the tool seats on the machining station to slide; a limiting ring block is rotationally arranged on the cover plate, and the limiting ring block blocks the notches of the plurality of first sliding grooves when the cover plate is connected with the cover body; when the cover plate moves away from the cover body, a space for disassembling the tool seats is formed between the cover body and the cover plate. The tool tower can protect the tool and facilitate the disassembly and assembly of the tool seats on the tool disc.

The invention relates to the technical field of tool turrets, in particular to a numerical control power tool turret which comprises a turret frame and a turret base, the turret base is connected to the turret frame in a sliding mode, the turret frame can move in the horizontal transverse and longitudinal direction, a turret body is installed on the turret base, a roller pin is arranged on the turret base corresponding to the turret frame, and an embedding groove is formed in the turret base corresponding to the roller pin. The roller pins are embedded in the embedding grooves, and the roller pins can abut against the tower in the embedding grooves. The tower base is connected to the tower frame in a sliding mode, the tower frame can move in the horizontal transverse and longitudinal direction, flexible movement of the tool turret in the horizontal transverse and longitudinal direction can be achieved, the tool turret body is installed on the tower base, machining operation is facilitated, the tower base abuts against the tower frame through the roller pin, the roller pin is embedded in the embedding groove, and the roller pin can rotate. Therefore, the friction between the original tower base and the tower frame can be converted, so that the friction between the tower base and the tower frame is reduced, the sliding of the tower base on the tower frame is smoother, and the condition that the tower base and the tower frame are damaged due to repeated friction after being used for a long time is reduced.

The utility model discloses an interference avoiding inner diameter turning tool bar for machining a motor base, and relates to the field of inner diameter turning tool bars, the interference avoiding inner diameter turning tool bar comprises a tool bar and a marking block fixedly installed at the front end of the tool bar, the marking block is in an inclined block shape, an interference avoiding block is arranged on the left side of the tool bar, and a blade is arranged at the lower end of the left side of the interference avoiding block. The interference avoiding block and the blade are embedded into the machined workpiece, and the machined workpiece is in an internal multi-cylinder shape. According to the interference-preventing inner diameter turning tool bar for machining the motor base, the interference-preventing block capable of achieving complete machining through one-time clamping is arranged, the right side of the interference-preventing block is arranged on the left side of the tool bar, the marking block is arranged on the surface of the tool bar, the marking block can record the state when the device is used, and a worker can conveniently observe the state; and when the bent plate-shaped structure of the interference avoiding block can be matched with a blade to machine a machined workpiece, all machining can be conducted at a time, and the machining efficiency of the device is improved.

The planer comprises a planer body, a sliding arm is arranged at the top of the planer body, a control base is fixedly connected to the bottom face of the sliding arm, a hydraulic rod is fixedly connected to the inner wall of the planer body, the telescopic end of the hydraulic rod is fixedly connected with the right side face of the control base, and a positioning clamping base is fixedly connected to the left end of the sliding arm. And the inner wall of the positioning clamping seat is fixedly connected with a supporting main shaft. According to the device, through cooperation of a cutter groove, a positioning bolt and a first threaded hole, a cutter head of the planer can be installed, through cooperation of an adjusting cutter head and a supporting main shaft, the adjusting cutter head can rotate, the adjusting cutter head can drive a mounting base to rotate, and therefore the cutter head is controlled to rotate and replaced; therefore, the tool bit does not need to be detached, the effect of rapidly replacing the tool bit is achieved, the machining efficiency of workpieces is improved, the operation steps are reduced, and the tool bit of the device is more convenient to replace.

The lathe machining device comprises a tool rest, four lifting plates distributed in a rectangular mode are arranged at the upper end of the tool rest, lead screws are inserted into the upper ends of the lifting plates, the lead screws are in threaded connection with the lifting plates, the lower ends of the lead screws penetrate through the lifting plates and are rotationally connected with the upper end of the tool rest, and the lower ends of the lead screws are fixedly connected with the tool rest. A plurality of pressing rods are fixedly connected to the lower end of the lifting plate, a circle of square containing groove is formed in the outer side wall of the tool rest, the lower ends of the pressing rods slidably penetrate through the tool rest and extend into the containing groove, four connecting grooves distributed in a rectangular mode are formed in the inner bottom of the containing groove, and supporting blocks are slidably connected to the inner side walls of the connecting grooves; the upper end of the supporting block penetrates through the connecting groove and extends into the storage groove. Through the arrangement of the supporting block, the pressing rod and other mechanisms, the turning tool can be rapidly installed and fixed, meanwhile, a user can conveniently adjust the height of the turning tool, and practicability and convenience are improved.

The utility model discloses a square turret lathe tool convenient to disassemble and assemble. The square turret lathe tool comprises a main body structure, the main body structure comprises a base and a tool turret mounted on the base, and a tool is fixed on the tool turret; comprising a fixing mechanism arranged on a tool turret and used for fixing a tool. The fixing mechanism comprises a fixing screw installed on the upper layer of the tool turret in a threaded mode and a pressing plate rotatably installed at the lower end of the fixing screw, positioning rods are symmetrically arranged at the bottom of the pressing plate, holes for the positioning rods to pass through are formed in the tool, and positioning holes corresponding to the positioning rods are formed in the lower layer of the tool turret. And the connecting mechanism is used for connecting the tool turret and the base. The device is simple in structure and convenient to use, a tool is fixed in an auxiliary mode through thread locking and positioning matching, it is ensured that the tool turret and the tool are firmly and reliably connected, meanwhile, the tool can be rapidly mounted and dismounted, time and labor are saved, and the production and machining efficiency of a lathe is improved.

The present invention realizes a holder with which it is possible to reduce the risk of damaging a work surface of a material to be cut. The width of a first ridge in the direction along a third reference axis is greater than the width of a third ridge in the direction along the third reference axis.

The utility model discloses a machining tool for a crankshaft hole of a marine engine base, which comprises a tool disc main body which is a cross-shaped four-tooth tool. The four-tooth cutters are sequentially a first cutter, a second cutter, a third cutter and a fourth cutter in the clockwise direction. Cutter grooves are formed in the top ends of the first cutter, the second cutter, the third cutter and the fourth cutter and correspond to a first cutter groove, a second cutter groove, a third cutter groove and a fourth cutter groove respectively, and the cutter groove depths of the first cutter groove, the second cutter groove, the third cutter groove and the fourth cutter groove are gradually increased in sequence. The machine base crankshaft hole machining device can machine a machine base crankshaft hole finished product at a time, cutting efficiency and machining efficiency are high, the machining diameter is stable, the cutter diameter does not need to be adjusted many times, and the cutter curing degree is high. Compared with a conventional single-blade boring cutter in the prior art, the cross-shaped four-tooth cutter has the advantages that when the cross-shaped four-tooth cutter is used for machining the crankshaft hole of the engine base, the machining efficiency is greatly improved, and the machining quality is more stable.

The tool status display device includes a memory, a processor, and a display. The memory stores first data that associates each of a plurality of attachment surfaces of a turret with the tool that is attached to each attachment surface, and second data that identifies whether or not the tool nose positions of the respective tools attached to the turret have already been measured. The processor determines whether or not the designated tool is attached to the designated attachment surface of the turret based on the third data that associates each designated tool designated by a machining program with a designated attachment surface to which the designated tool should be attached, and based on the first data mentioned above. The processor determines whether or not the tool nose position of the designated tool has already been measured based on the third data and the second data mentioned above. The display shows a first image that indicates whether or not the designated tool is attached to the designated attachment surface. The display shows a second image that indicates whether or not the tool nose position of the designated tool has already been measured.

The invention discloses petroleum drill rod joint turning equipment in the technical field of petroleum drill rod machining, which comprises a base, a moving seat, a fixed seat and a double-station turning mechanism, the moving seat and the fixed seat are both provided with a rotating assembly, a conveying assembly and six positioning mechanisms, and each positioning mechanism comprises a first limiting wheel, a second limiting wheel, a moving assembly and an adjusting assembly. Feeding and discharging conveying of the petroleum drill rod is achieved through the conveying assembly, and the conveying assembly is matched with the rotating assembly and the six positioning mechanisms, so that the petroleum drill rod can sequentially pass through the feeding position, the first machining position, the second machining position and the discharging position, and feeding positioning of the petroleum drill rod, turning machining of the outer wall and the inner wall of a drill rod connector and discharging operation are sequentially conducted; the continuous processing treatment of the petroleum drill rod is realized; by arranging the moving structure and the moving seat, the position of the moving seat is adjusted so as to adapt to the petroleum drill rods with different lengths, and the positioning effect is improved by positioning the two side sections of the petroleum drill rod through the positioning mechanisms.

Utilities supplied through a first utility path of a turning tool holder via a docking device is supplied to a second utility path of an adjacent rotating tool holder through a communication means, there is no need to provide a complex hydraulic line, a pneumatic line and a coupler for receiving the utilities from the docking device at a rearward side of the rotating tool holder. A rearward size of the rotating tool holder may be minimized, so that even when the rotating tool holder is mounted on the turret, no interference occurs with the docking device in the rearward direction when the turret rotates. As a result, it is possible to use the rotating tool holder, to which utilities supply is necessary, even in the turret which is provide with the docking device.

A cutting tool may include a base body, a tip, a sensor, and a connector. The base body may have a shank section and a securing section located at a front end of the shank section. The tip may be secured to the securing section and may have a cutting edge. The sensor may be accommodate inside the shank section. The connector may be located inside the shank section and may be oriented outward of the shank section. The connector may include a recess recessed relative to an outer surface of the shank section, and may also include a terminal exposed within the recess and electrically connected to the sensor.

The invention relates to the technical field of machine tool cutters, in particular to a pump cover chamfering cutter for high-pressure pump production, which comprises a cutter holder, a main cutter and an auxiliary cutter, the cutter holder is fixedly connected with a back plate, the back plate is provided with a mounting component for being assembled on a boring machine, and the middle part of the cutter holder is provided with a first shaft seat and is rotatably provided with a coupler and a rotary seat; after the tool apron is assembled, a driving shaft of the boring machine penetrates through the first shaft seat and is connected with the coupler to drive the revolving bed to rotate; a hoisting seat is annularly arranged on the edge of the rotary seat, and the center seat can be quickly assembled through the hoisting seat; an adjusting rail is fixed to the surface of the center base, a sliding base is slidably installed on the adjusting rail, a main cutter is fixed to the sliding base to adjust the rotating radius, and a pump cover center shaft hole is chamfered through the main cutter. An adjustable gear ring supporting structure is arranged on the rotary seat; the purpose of improving the chamfering efficiency and precision of the pump cover can be achieved.

The invention relates to a pure servo single motor power tool turret, and relates to the technical field of power tool turrets.The pure servo single motor power tool turret comprises a connecting base, a clutch driving box and a gearbox, a power motor is installed above the connecting base through bolts, a sealing shell is installed below the connecting base through bolts, and the clutch driving box is arranged on the side edge of the power motor; a gear box is arranged on the side, away from the connecting base, of the clutch driving box, a second clutch electromagnetic assembly is arranged on the side, away from the power motor, of the clutch driving box, and a rotating wheel is arranged on the side, away from the second clutch electromagnetic assembly, of the gear box. Rapid and accurate clutch switching can be achieved through electromagnetic control, so that the tool turret structure achieves the pure servo use effect, stable rotation of the cutter head is guaranteed, the reliability of the tool turret in the working process is further guaranteed through the clutch locking assembly, the accidental clutch phenomenon is prevented from occurring when clutch operation is not needed, and the service life of the tool turret is prolonged. And the machining precision and the safety are improved.

The utility model relates to the field of part machining, in particular to a vibration reduction cutter bar for a numerical control vehicle. The vibration reduction cutter bar for the numerical control vehicle comprises a cutter bar body. A groove is formed in one side in the cutter bar, and a cavity in the groove is an oil storage cavity; a vibration reduction structure is arranged in the oil storage cavity, and vibration of the cutter bar can be balanced through vibration reduction. The vibration reduction structure comprises a resonance rod, one end of the resonance rod is slidably connected into the oil storage cavity through a groove, an oil hole is formed in one side of the top of the cutter bar and communicates with the oil storage cavity, and an oil plug is installed in the oil hole. According to the vibration reduction cutter bar for the numerical control vehicle, the vibration reduction structure is arranged, vibration of the cutter bar in the machining process can be reduced under the cooperation of the resonance rod in the vibration reduction structure and the oil storage cavity, the resonance rod serves as a kinetic energy converter, part of vibration energy can be absorbed when vibration occurs, and the vibration reduction effect is good. And the part of energy is converted into other forms, so that the energy is dissipated in the fluid in the oil storage cavity.