485results about "Milling machines" patented technology

The invention provides a double-screw pump helical casing molded line forming and milling device, which relates to the field of helical casing processing, and comprises a base, a driving screw, a fixed bracket and a movable table, a threaded cylinder is installed on the bottom side in the moving table, the driving screw is further in engaged connection with the threaded cylinder through threads, two sets of machining material driving shafts are rotationally clamped to the moving table, and supporting structures are further arranged on the lower sides of the foremost ends of the parts, with the large diameters, of the two sets of machining material driving shafts. Lifting structures are further arranged at the front ends of the small-diameter parts of the two sets of machining material driving shafts, the fixing support is fixed to the base, a double-end driving motor is installed at the rear end of the top of the fixing support, and two sets of milling cutter driving shafts are rotationally clamped to the inner side of the upper end of the fixing support; and the rear end of the milling cutter driving shaft is in transmission connection with a motor shaft at the rear end of the double-head driving motor. Two sets of spiral raw materials can be machined at the same time, the manufacturing cost is low, and the problems that an existing machining machine tool is high in investment and low in machining efficiency are solved.

The invention relates to the technical field of milling machine equipment, in particular to an automatic-material-removing vertical milling machine for machining hydraulic pump shell parts, which comprises a base, the base is an assembly bearing carrier of the vertical milling machine, the whole machine tool shell is a square shell, and an opening for placing a workpiece is formed in the front of the machine tool shell. Door plates are symmetrically hinged to an opening of the machine tool shell, a machine tool spindle for lifting is arranged on the upper portion in the machine tool shell, an electrically-driven milling cutter chuck is assembled at the bottom of the machine tool spindle, and a milling cutter is assembled on the milling cutter chuck in a clamped mode. By means of the conical cover integrated at the bottom of the machine tool spindle and the corrugated telescopic pipe on the electric push rod, generated chippings can be synchronously sucked away in the workpiece milling process, chippings in a dead angle area can be synchronously blown up in cooperation with the chipping flushing assembly, the cleaning workload after machining is effectively reduced, the milling quality of the workpiece surface is improved, and the service life of a milling cutter is prolonged.

The invention relates to the technical field of milling machines, in particular to an efficient double-tool-bit milling machine device which comprises a vertical and horizontal milling machine body, a vertical milling cutter mechanism and a horizontal milling cutter mechanism are mounted on the vertical and horizontal milling machine body respectively, mounting frames are fixedly arranged on the vertical milling cutter mechanism and the horizontal milling cutter mechanism respectively, and grooves are formed in the mounting frames. A rack is embedded in the groove wall of the groove, a double-tool-bit assembly is installed on one installation frame and comprises a movable milling cutter mechanism, two connecting bases are fixedly arranged on the movable milling cutter mechanism, the connecting bases are matched with the installation frames in a clamped connection mode, fixing blocks are installed on the connecting bases, and rotating shafts are rotationally connected to the fixing blocks. According to the double-tool-bit assembly, frequent equipment replacement or workpiece position adjustment is not needed, the machining period is further shortened, the machining requirements of different workpiece shapes and sizes are met, the machining flexibility and adaptability are improved through flexible disassembly and assembly of the double-tool-bit assembly, the machining precision and stability are improved, and the machining process is more controllable and reliable.

A low-temperature processing device for lock catches of stone-plastic composite floors comprises a cutter shaft which is a double-end milling cutter shaft; the milling cutter assembly comprises a first milling cutter set and a second milling cutter set, the first milling cutter set and the second milling cutter set are oppositely arranged and located on the two sides of the target machining floor respectively, each of the first milling cutter set and the second milling cutter set is composed of nine kinds of vertical shaft combined milling cutters, and the vertical shaft combined milling cutters are arranged on different cutter shafts respectively; and the low-temperature injection assembly is arranged on the cutter shaft, and the low-temperature injection assembly is arranged on one side of the vertical shaft combined milling cutter. A plurality of cutter shafts and a plurality of stations are arranged, the stone-plastic composite floor is machined through the vertical shaft combined milling cutters in different shapes, the single-time cutting machining amount can be reduced, and brittle failure of stone-plastic materials of a base material layer caused by the too large cutting amount is avoided; and the vertical shaft combined milling cutters with different shapes can enable the two ends of the target processed floor to form lock catches capable of being spliced, so that the processed target floor can be stably spliced with each other.

The utility model relates to the technical field of aluminum profile machining, and discloses a multifunctional milling device for aluminum profile machining, which comprises a front-back displacement component, a left-right displacement component is mounted at the top of the front side of the front-back displacement component, and an angle adjusting fixing plate component is mounted at the top of the left-right displacement component. A machining assembly is installed on the top of the angle adjusting fixing plate assembly. The angle adjusting and fixing plate assembly is installed on the device, so that when the device is used, the angle position of the corresponding machining plate can be adjusted according to different use requirements in the use period, materials are correspondingly fixed and clamped to the top of the plate body, and the machining efficiency is improved. And the situation that the materials fall off at will, and then the materials are damaged is avoided.

The invention relates to the technical field of milling machines, in particular to a milling machine for machining. The milling machine for machining comprises a supporting assembly, a workbench moving assembly, a cutter sliding assembly, a milling cutter assembly, a pretreatment assembly, a removing assembly and an air bag assembly, the milling cutter assembly comprises a protective shell, a milling cutter fixing piece and a milling cutter, the removing assembly comprises an inverted-L-shaped connecting rod and a removing brush, and the air bag assembly comprises a horizontal section and a vertical section. A pretreatment part of the pretreatment assembly is used for conducting roughening pretreatment on materials, the situation that a milling cutter slips when making contact with the materials, and consequently the milling cutter is damaged is prevented, a switching part can automatically switch the low-frequency rotating speed and prevent the milling cutter from being broken when the milling cutter machines the large materials when the large materials need to be machined are large, and a clearing assembly can clean chippings and waste materials; the air bag assembly can be used for blowing away chippings generated during roughening pretreatment and waste generated during milling cutter machining, the milling cutter can be cooled, and the milling cutter is prevented from being damaged due to the too high temperature during working.

The present invention provides, in one aspect, a router including a motor unit and a base configured to selectively receive the motor unit to support the router on a work piece surface. The motor unit includes a motor and a spindle configured to output a torque supplied by the motor. The base includes an input shaft configured to selectively couple to the spindle, an output shaft laterally offset from the input shaft, and a belt. The input shaft includes a first pulley and the output shaft includes a second pulley and a tool holder. The belt wraps around the first and second pulleys to rotationally couple the input shaft to the output shaft. When the motor unit is received into the base, the spindle couples to the input shaft.

The invention discloses a stirring friction coaxial additive and subtractive composite machining manufacturing device and method, and aims to solve the problems that an existing additive and subtractive composite technology generally adopts a machining scheme of first additive and then subtractive, equipment is complex, multiple machining procedures are needed, and the period is long. The friction stir additive manufacturing device comprises a friction stir additive manufacturing module, a material reducing module, a side wall supporting module, a static shaft sleeve and a fixing support, the friction stir additive manufacturing module comprises a stirring tool, a static shaft shoulder and a wire, and the stirring tool, the side wall supporting module and the static shaft shoulder are sequentially arranged from inside to outside; a wire enters a cutting part of the stirring tool through the static shaft shoulder and the side wall supporting module, the upper end of the static shaft shoulder is fixedly connected with the lower end of the static shaft sleeve, and the material reducing module is connected with the static shaft sleeve through a fixing support. And through the coaxial additive and subtractive composite machining technology, a more flexible and efficient preparation scheme is provided for preparation of functional, integrated and light-weight complex structural parts. The invention belongs to the field of friction stir additive manufacturing.

Provide a connection part milling machine that can be used flexibly. 【Solution means】A connection part milling machine 10 that forms a recess in a workpiece has A contact device 6 having a contact structure 8 that statically contacts the connection part milling machine 10 to the workpiece during the formation of the recess, A milling tool 17, An electric drive device formed to rotate and cut the milling tool 17, An electric positioning device formed to move the milling tool 17 relative to the contact structure 8 along the positioning degrees of freedom 31, 32, 33, While the electric positioning device brings the milling tool 17 into a movement sequence defined by movement information along the positioning degrees of freedom 31, 32, 33, an electronic control unit formed to control the electric positioning device according to the movement information so that the milling tool 17 performs a rotary cutting movement to form a recess having a predetermined recess geometry is included.

The invention discloses a numerical control planer type milling machine convenient for clamping workpieces, which belongs to the technical field of numerical control machine tools and comprises a bottom frame, an H-shaped frame is fixedly mounted in the bottom frame, a linear module is fixedly mounted on the upper surface of the H-shaped frame, a placing plate is fixedly mounted on the upper surface of a moving block of the linear module, and a lifting mechanism slidably sleeves the upper end of the outer surface of the placing plate. The inner ring wall of the lifting mechanism is engaged with the four pressing and clamping mechanisms, and the four pressing and clamping mechanisms slide on the upper surface of the lifting mechanism at the same time and can slide and adjust the pressing and clamping directions on the upper surface of the lifting mechanism by taking the frame appearance of the lifting mechanism as a guide rail through engagement transmission force. Through the design of the lifting mechanism and the pressing and clamping mechanism, only manual workpiece placement, follow-up parameter recognition, height and direction adjustment and full-automatic clamping force control are needed, manual clamp adjustment is not needed, the special-shaped workpiece can be adapted, and the machining quality consistency is guaranteed.

The invention relates to the technical field of numerical control milling machines, and discloses a high-precision numerical control milling machine based on a self-adaptive adjusting system.The high-precision numerical control milling machine comprises a supporting rack, a mounting frame is fixedly connected to one side of the top of the supporting rack, a connecting frame is mounted on the outer side of the mounting frame, and a main shaft is movably connected to a through hole in the top of the connecting frame through a bearing; a driving rotary disc is fixedly connected to the top end of the main shaft, a driving block is fixedly connected to the external eccentric position of the driving rotary disc, and a movable frame is slidably connected to the outer surface of the driving rotary disc. By applying the Bernoulli principle and based on the inherent characteristics of fluid, chip collection and main shaft machining loads are dynamically balanced in the machining process, the machining precision and surface quality are remarkably improved, the chip adhesion rate of the tool and the surface of a workpiece is greatly reduced, and the service life of the tool is remarkably prolonged. By optimizing the airflow distribution of the scrap suction pipeline, the problems of airflow dead angles and reentrainment of dust easily caused by traditional fixed dust removal are effectively avoided.

The utility model discloses a milling machine for fine machining of hardware stamping parts, and relates to the technical field of hardware machining. Comprising a mounting base, a milling machine body and a mounting mechanism, the mounting mechanism is fixedly arranged on the top of the outer wall of the mounting base and arranged on the milling machine body, the mounting mechanism comprises a moving part, a mounting frame, a rotating part and a workbench, the moving part is arranged on the milling machine body, the mounting frame is arranged on the moving part, the rotating part is arranged on the mounting frame, and the workbench is arranged on the rotating part. According to the milling machine for fine machining of the hardware stamping parts, the mounting frame is driven by the moving part to move, the workbench can rotate on the mounting frame in cooperation with the rotating part, the cleaning and machining requirements are met, the table top of the workbench can be cleaned through the cleaning mechanism, chippings generated by workpiece machining are prevented from being accumulated on the table top of the workbench, and the machining efficiency is improved. The defects of cracks or pits generated in the workpiece machining process are caused, the workpiece quality is reduced, and the cleanliness of the working area of a milling machine is affected.

The invention belongs to the technical field of numerical control machine tool machining, and discloses a horizontal five-axis combined machining center which comprises a machining platform, a rack and a milling cutter machining assembly, an adjusting mechanism is arranged on the rack, a bottom plate and a fixing base are fixed to the top of the machining platform, a transverse plate is fixed to the top of the fixing base, and mounting bases which are symmetrically arranged in groups are fixed to the top of the transverse plate; a first supporting plate is hinged to one of the groups of mounting seats, a second supporting plate is hinged to the other group of mounting seats, a first clamping mechanism is arranged on the first supporting plate, and a second clamping mechanism is arranged on the second supporting plate; the machining platform is provided with a driving mechanism used for driving the first supporting plate and the second supporting plate to rotate around the corresponding mounting bases to be in the vertical state and completing turning over of the plate-shaped workpiece, and the bottom plate is provided with a control assembly used for conveying the turned-over plate-shaped workpiece back to the machining station. According to the turning device, turning operation can be conveniently conducted on the large plate-shaped workpiece under the non-stop condition, and the machining efficiency of the large plate-shaped workpiece is improved.

The application describes a machine tool adapted and arranged to carry out removal and addition of material on a work piece located in a work station, the machine having a first head arranged to remove material from the work piece and at least a second head arranged to process the work piece, each of the first and second heads being arranged to be moveable in at least two axes and preferably in 3, 4 or 5 axes and wherein the machine is arranged to control an environment of the work station. The work station is at least partially sealable. The machine has a clean side and a dirty side. Novel processing heads particularly adapted for use in the new machine tool are disclosed. These may also be retrofitted to CNC machines. The novel heads include heads adapted to carry out two processes simultaneously. Heads adapted to carry out heat and pressure treatment are also disclosed. Use of the processing heads to carry out analysis in manufacturing steps is disclosed as is the provision and use of heads that can carry out analysis as well as processing.

The utility model discloses an efficient crankshaft numerical control external milling machine tool, which relates to the field of machining equipment and comprises a machine tool body, at least two tool rest boxes are movably arranged on the upper portion of the machine tool body, the tool rest boxes are arranged on a sliding plate, the sliding plate is connected with a sliding saddle through an X-axis feeding system, and the sliding saddle is connected with a lathe through a Z-axis feeding system. The left spindle box is fixedly arranged on the lower portion of the lathe bed, the right spindle box corresponds to the left spindle box and is arranged on the lathe bed in a sliding mode, and the left spindle box and the right spindle box are used for being connected with the end of a crankshaft; the left center frame and the right center frame are arranged between the left spindle box and the right spindle box, the left center frame is fixed to the lathe bed, the right center frame is arranged on the lathe bed in a sliding mode, and the left center frame and the right center frame are used for clamping the middle of the crankshaft; the machining machine tool can achieve efficient and accurate machining of crankshafts, and the production requirements of crankshafts of different varieties and specifications are met.

The invention discloses electrode flat steel inlaying copper bar production equipment, and relates to the technical field of flat steel machining, the electrode flat steel inlaying copper bar production equipment comprises a fixed base, a displacement adjusting unit is mounted on the fixed base, a bottom plate is mounted on the displacement adjusting unit, a positioning plate is vertically mounted on the center line of the bottom plate, the long side of the positioning plate is parallel to the long side of the bottom plate, and the long side of the positioning plate is parallel to the long side of the bottom plate. Adjusting bases are installed at the two ends of the fixed base correspondingly, milling machines are installed on the adjusting bases, first lead screw transmission mechanisms are installed in the adjusting bases, first motors are installed on the sides, away from the bottom plate, of the adjusting bases, the milling machines are installed on the first lead screw transmission mechanisms, and fixed clamping units are installed on the positioning plates. And a base plate is mounted on the bottom plate. Two pieces of electrode flat steel are machined at the same time, and the machined electrode flat steel can be automatically rotated and reversed, so that the defect that the grooving machining efficiency of the existing electrode flat steel is not high is overcome.

According to the technical scheme, the double-head machining milling machine is characterized by comprising a base, a workbench used for containing workpieces is movably arranged on the base, two horizontal milling stand columns are arranged on the base, horizontal milling heads are slidably connected to the horizontal milling stand columns in the vertical direction, and vertical milling stand columns are further arranged on the base; a vertical milling block is slidably connected to the vertical milling stand column in the vertical direction, and two vertical milling heads are arranged on the vertical milling block. Two workpieces can be synchronously machined, a plurality of faces can be machined through one-time clamping, the time for re-clamping the workpieces is saved, and the production efficiency is further improved.

The invention relates to the field of numerical control machine tools, in particular to a five-axis five-linkage RTCP numerical control milling machine which is characterized in that a transverse guide rail is arranged at the upper end of a base, a transverse moving plate is slidably limited on the transverse guide rail, longitudinal guide rails are slidably arranged at the upper end of the transverse moving plate, a longitudinal moving plate is slidably limited between the longitudinal guide rails, and a clamp for clamping a workpiece is mounted on the longitudinal moving plate; a transverse moving plate is arranged on one side of the base, a longitudinal moving plate is arranged on one side of the base, a supporting frame is further arranged on one side of the base, vertical guide rails are symmetrically arranged on one side of the supporting frame, a vertical moving plate is arranged between the vertical guide rails in a sliding mode, and a cutting mechanism for cutting a workpiece is arranged on one side of the vertical moving plate. Five-axis five-linkage operation of linear movement of the X-axis, the Y-axis and the Z-axis and rotation of the B-axis and the C-axis is achieved, the requirement for high-precision milling of workpieces is met, and the machining precision and efficiency are effectively improved.

The application relates to the technical field of numerical control gantry milling machines, and provides a numerical control gantry milling machine for a numerical control machining center, so as to solve the problem that the existing numerical control gantry milling machine for the numerical control machining center cannot conveniently and stably clamp and fix workpieces of different types according to actual demands by using different clamps, and the numerical control gantry milling machine comprises a fixing frame, a first fixing plate and a positioning cylinder, the fixing frame is fixedly connected with a gantry, a first hydraulic rod is fixedly connected to the fixing frame, the end of the first hydraulic rod is fixedly connected with a receiving frame, a reinforcing plate is fixedly connected to the side end face of the receiving frame, the receiving frame is limitingly and slidingly connected in the fixing frame, and a clamp switching assembly and an automatic cleaning assembly are installed in the receiving frame. The application can not only conveniently and stably clamp and fix workpieces of different types according to actual demands by using different clamps, but also can automatically and stably clean the used clamps.

The invention discloses a double-cutter vertical milling machine, and relates to the technical field of milling machines. The double-cutter vertical milling machine comprises a machine body, a workbench and a spindle box, a spindle is arranged on the spindle box, a milling cutter is detachably connected to the spindle, a plurality of cutter teeth are arranged on the milling cutter, and the double-cutter vertical milling machine further comprises a first detection mechanism arranged on the side wall of the machine body and used for detecting edge jumping and abrasion of the cutter teeth; and the cleaning mechanism is arranged at the bottom of the spindle box. According to the double-cutter vertical milling machine, before milling, the milling cutters can be cleaned conveniently, chippings are prevented from splashing, meanwhile, the abrasion loss and the difference of the two cutters can be detected conveniently, cutter tooth tipping can be detected conveniently, and the machining quality is guaranteed; during milling machining, the surface in front of a workpiece machining path can be cleaned conveniently, after machining is completed, the roughness of the machined surfaces of the two workpieces can be detected and compared conveniently, and the machining quality is guaranteed.

A dual-path laser-assisted machining system includes a tool; a first laser emitting device; and a second laser emitting device. The first laser emitting device can emit laser to a machining surface of a workpiece and form a first irradiation area. The second laser emitting device can emit laser to the machining surface of the workpiece and form a second irradiation area. The first irradiation area and the second irradiation area have an overlapping area. A machining point of the tool on the machining surface falls within the overlapping area. An angle between a projection of a line connecting the first laser emitting device and the tool on the machining surface and a projection of a line connecting the second laser emitting device and the tool on the machining surface is not 0°.

The utility model discloses milling equipment for machining precision parts, which belongs to the technical field of milling and comprises a base, a clamping mechanism is arranged at the center of the top of the base, one end of the outer portion of a hydraulic cylinder in the clamping mechanism is connected with a turnover mechanism, and a jacking mechanism is arranged at the bottom of a clamping table in the clamping mechanism. Through the design of the turnover mechanism and the jacking mechanism, the clamping table can achieve opening and closing supporting under linkage of a first movable supporting plate and a second movable supporting plate in the jacking mechanism, and a hydraulic cylinder with the top clamping a workpiece can have space to rotate the workpiece for turnover operation; under the action of a first transmission assembly, a driving shaft, a second transmission assembly and a first motor in the turnover mechanism, synchronous rotation of opposite clamping hydraulic cylinders is achieved, any two opposite faces of a workpiece can be selected to be clamped and turned over by 180 degrees, and continuous clamping and milling operation is achieved.

The present invention relates to the technical field of milling machines, in particular to a double-cutter head milling machine device with high efficiency, which includes a vertical and horizontal milling machine body. A vertical milling cutter mechanism and a horizontal milling cutter mechanism are respectively installed on the vertical and horizontal milling machine body. Mounting frames are respectively fixed on the vertical milling cutter mechanism and the horizontal milling cutter mechanism. Grooves are formed on the mounting frames, and racks are embedded inside the groove walls of the grooves. A double-cutter head assembly is installed on one of the mounting frames. The double-cutter head assembly includes a movable milling cutter mechanism. Two connecting seats are fixed on the movable milling cutter mechanism. The connecting seats are clamped and matched with the mounting frames. Fixing blocks are installed on the connecting seats, and a rotating shaft is rotatably connected to the fixing blocks. There is no need to frequently replace the equipment or adjust the position of the workpiece, further shortening the processing cycle, meeting the processing requirements of different workpiece shapes and sizes. The flexible disassembly and installation of the double-cutter head assembly improve the flexibility and adaptability of processing, improve the processing accuracy and stability, and make the processing process more controllable and reliable.

There is provided a guide dresser for milling a saw guide, the guide dresser comprising first and second cutter assemblies that are slidably mounted on a rail or slide system so as to be adjustable, in operation, between an open position and a closed position. There is also provided cutter heads and methods for milling a saw guide.

The utility model relates to the technical field of milling machine machining, in particular to a combined milling machine of a numerical control locomotive. The device comprises a milling machine, a water tank is fixedly connected to the front face of the milling machine, and two side plates are fixedly connected to the bottom of the inner surface of the water tank. The motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the supporting plate to rotate, the supporting plate rotates to drive the mounting plate to rotate, the sieve is driven to incline, the baffle is fixed above the sieve through the screw, when the screw is screwed off, the baffle can rotate to the bottom of the sieve, and chippings can slide down along the inclined bottom of the sieve. The sieve rotates to drive the rotating rod and the annular block to rotate, the annular block rotates to drive the sliding block to slide in the sliding groove, and the sliding groove limits the sliding block, so that the situation that the sieve excessively inclines to pour out the chippings is avoided, the chippings are separated out during machining, efficiency is improved, the chippings can be melted and reused, and the machining efficiency is improved. The material utilization efficiency is improved.

The invention discloses equipment for turning, and relates to the technical field of workpiece machining, the equipment comprises a workbench, and an extrusion mechanism is arranged at the position, close to the left side, of the top of the workbench. According to the equipment for turning, a second motor, a second lead screw, an inner sleeve and an outer sleeve are matched to play a role in driving a T-shaped piece to move left and right, and under the action of a balancing weight, the T-shaped piece is always in an inclined state, so that a third motor is matched with a facing cutter to approach a blank to cut the surface of the blank; when the guide disc at the lower position of the T-shaped piece makes contact with the surface of a new workpiece, the milling cutter disc cannot cut the same position of the blank, after the guide disc makes full contact with all the positions of the surface of the new workpiece, the blank can be cut into the state consistent with the shape of the new workpiece, turning operation is completed, the design structure is simple and novel, and the machining efficiency is high. The method has a strong duplicating effect, can be operated without professional techniques, and is high in practicability.

The milling machine comprises a milling cutter assembly and a machining table, the machining table is located below the milling cutter assembly, clamping plates which are oppositely arranged are arranged on the machining table, an ejector block is further arranged between the two clamping plates, the two clamping plates can get close to each other or get away from each other, and the ejector block can move front and back. When the device is implemented, multiple side faces of a workpiece can be limited and fixed through the two clamping plates and the ejector block, so that the milling cutter assembly can machine the end faces of the workpiece, and after one end face of the milling cutter assembly is machined, the clamping plates and the ejector block can be separated from the workpiece, and the workpiece can rotate; and the other unmachined end faces are moved to the positions where the end faces can be machined by the milling cutter assembly, the machining-rotating operation is repeated till all the end faces of the workpiece are machined, and therefore a user can machine the end faces of the workpiece conveniently.

The present invention relates to a special equipment for processing fan-shaped tooth pulp cavity file tooth shape, including a three-axis vertical machining center, a four-axis rotary table, a special milling tool and a special tool; the special tool includes a base, a top shaft, a positioning block and a top block; the base includes a connecting plate, two side plates oppositely arranged on the connecting plate and two mounting holes respectively opened on the two side plates; the two mounting holes are coaxial; a plurality of connecting holes and supporting holes are opened on the connecting plate; the top shaft is arranged on one of the mounting holes, and the positioning block is arranged on the other mounting hole; the top block is fixed above the supporting hole by a supporting pin. The special tool of the present invention is installed on the three-axis vertical machining center through a four-axis rotary table, and the special tool uses the two mounting holes on the base to respectively install the top shaft and the positioning block to clamp the file blank, and a supporting hole is designed on the base, and the top block is supported by the supporting pin to assist in supporting the file blank, thereby ensuring the accuracy of the fan-shaped tooth pulp cavity file tooth shape and improving the processing efficiency.

The invention discloses a horizontal milling machine tool, and relates to the technical field of milling. The horizontal milling machine tool comprises a machine tool body, a workbench, a machine head, a main shaft box, a main shaft and a milling cutter body, the milling cutter body comprises a cutter handle and a cutter head, and the side wall of the main shaft box is detachably connected with a mounting plate. According to the horizontal milling machine tool, during milling, the cutter handle can be supported on the side opposite to the milling direction, and deformation generated when the cutter handle is long is avoided; the suction heads can be moved into the deep groove and close to the machining face, the number of the opened suction heads can be conveniently adjusted according to the width of the deep groove, and the scrap suction efficiency and effect are guaranteed. Strip-shaped cuttings clamped in a gap between a cutter and a workpiece and wound on the milling cutter body can be conveniently hooked out and cleaned; the vibration amplitude of the cutter handle can be conveniently detected, when the vibration amplitude exceeds the normal range, the cutter handle can be limited, vibration of the cutter handle can be restrained, the cutter handle is more stable and reliable, and the milling quality is guaranteed.

According to the crown block type high-speed five-axis machining equipment, the lathe bed is divided into the first area and the second area through the interval assembly, function division and physical isolation of the tool magazine and the machining area are achieved, meanwhile, the tool replacement path is shortened, the tool replacement efficiency is improved, and machining continuity is guaranteed. Through combined use of the first pressure-bearing inclined plane and the first movable sliding rail, the dynamic load generated when the machining main shaft moves in the X-axis direction can be effectively dispersed, the vertical stress deformation risk of the first movable sliding rail is reduced, and the service life of the first movable sliding rail is prolonged. The first moving assembly of the moving mechanism has high rigidity, a stable platform is provided for superposition movement of the Z axis, the C axis and the A axis, the overall precision during multi-axis linkage is ensured, the complex curved surface machining requirement is met, and the moving mechanism is suitable for high-end five-axis machining scenes in the fields of aerospace, precision molds and the like. Therefore, the technical problem that in the prior art, the X axis of crown block type high-speed five-axis machining equipment is short in service life is solved.