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1565results about "Driving apparatus" patented technology

Angle steel cutting equipment

The utility model discloses angle steel cutting equipment which comprises a bottom plate, supporting legs are fixedly installed at the four corners of the bottom of the bottom plate, the left side of the top of the bottom plate is fixedly connected with a driving mechanism through a first telescopic piece, and a cutting and polishing mechanism is fixedly installed at the movable end of the driving mechanism. A vertical plate is fixedly mounted on the right side of the top of the bottom plate, an angle steel placing table is fixedly mounted on the inner side of the vertical plate through a second telescopic piece, and a pressing plate is fixedly connected to the right side of the top of the angle steel placing table through a third telescopic piece. The angle steel cutting equipment is reasonable in structural design and convenient to use, after angle steel is cut, the cutting face can be polished at the same time, two pieces of equipment are not needed for machining, the machining efficiency is effectively improved, the working intensity of workers is reduced, the investment cost of enterprises is reduced, and the use requirement can be comprehensively met.
Owner:SICHUAN ZHONGMIN HUIXIN METAL PRODUCTS CO LTD

Transmission mechanism and electric chuck

A transmission mechanism (200) and an electric chuck. The transmission mechanism (200) comprises a lead screw (201), a lead screw nut (202), and a pull rod connecting shaft (204). The lead screw (201) is provided with a power connection end connected to a power mechanism (100), and the lead screw (201) rotates under the drive of the power mechanism (100). The lead screw nut (202) is located in front of the power connection end. The lead screw nut (202) is sleeved on the outer circumference of the lead screw (201), the lead screw nut (202) is matched with the lead screw (201) by means of threads, and the lead screw nut (202) is driven by the rotation of the lead screw (201) to move back and forth along the axial direction. The pull rod connecting shaft (204) is located in front of the lead screw nut (202), the pull rod connecting shaft (204) is connected to the lead screw nut (202), the pull rod connecting shaft (204) is driven to move axially by an axial movement of the lead screw nut (202), and the pull rod connecting shaft (204) is configured to drive a clamping jaw transmission assembly (300) to move axially. The transmission mechanism (200) can convert a rotation output of the power mechanism (100) such as a motor (101) into a linear movement and output same to the clamping jaw transmission assembly (300) and a clamping jaw (400), so as to implement a clamping action or an opening action of the clamping jaw (400).
Owner:GUANGZHOU DESHAN CNC TECH CO LTD

Multi-station numerical control double-sided boring combined machine tool

The invention belongs to the technical field of boring machine tools, and discloses a multi-station numerical control double-face boring combined machine tool which comprises a base and a boring cutter located above the base, and an adjusting mechanism used for adjusting the rotating radius of the boring cutter is arranged above the base. A first driving mechanism used for driving the boring cutter to rotate to bore a workpiece and a second driving mechanism used for driving the external workpiece to rotate to bore the workpiece through the boring cutter are arranged above the base, the arc-shaped rack and the arc-shaped clamping plate can rotate at different positions, and therefore different working modes of the machine tool are completed; when the arc-shaped rack is meshed with the first gear, the boring cutter can be driven to rotate through rotation of the arc-shaped rack, and a workpiece fixed to a machine tool is bored. And when the arc-shaped rack and the arc-shaped clamping plate are far away from the first gear, the arc-shaped clamping plate can be driven by the electric telescopic rod to clamp the workpiece to drive the workpiece to rotate, and a boring cutter is used for boring.
Owner:JINLUN MACHINE TOOL (GUANGDONG) CO LTD

Power tool having multiple operating modes

A hand-held power tool is configured to receive an input indicative of a clutch setting for an electronic clutch from the tool operator, where the clutch setting is selectable from a drill mode, an automated drive mode and one or more user-defined drive modes. Each of the user-defined drive modes specifies a different value of torque at which to interrupt transmission of torque to the output spindle. In an automated drive mode, the controller interrupt torque to the output spindle in an automated manner when a fastener being driven reaches a desired stopping position. In a selected one of the user-defined drive modes, the controller sets a value of a maximum current threshold in accordance with the selected one of the user-defined drive modes and interrupts torque to the output spindle when current measures exceeding the maximum current threshold.
Owner:BLACK & DECKER CORP

Double-screw pump spiral casing molded line forming and milling device

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.
Owner:ZICHEN PUMP IND (JIANGSU) CO LTD

Hardware part machining drilling machine

The invention is suitable for the technical field of part machining, and provides a hardware part machining drilling machine which comprises a base and a three-jaw chuck arranged on the base, and a control frame is further installed on the base in a sliding mode. The drilling mechanism comprises a lifting frame, a supporting box, a control box, a spraying box, a driving motor and a drill bit, the lifting frame and the control frame are in sliding connection through a lifting assembly, and a rotating speed type flow control assembly and a pressure type flow control assembly are further arranged in the containing cavity and the spraying box correspondingly; through the arrangement of the drilling mechanism, the problems that when an existing drilling machine is used, cutting fluid is sprayed at will and cannot be accurately sprayed to a drilling position, so that a drilling structure is prone to overheating, meanwhile, the spraying amount of the cutting fluid cannot be adjusted according to the hardness of a to-be-machined part, and the drilling efficiency is improved are solved. The phenomenon of waste or insufficiency of the cutting fluid is easy to occur, and certain limitation exists.
Owner:DONGGUAN JINKE HARDWARE PROD CO LTD

Adjustable slitting device for aluminum plate

The utility model discloses an aluminum plate adjustable slitting device which comprises installation side plates, conveying rollers, a limiting adjusting device and a slitting device body, and the multiple conveying rollers are sequentially and rotatably arranged between the two opposite installation side plates; the two limiting adjusting devices are oppositely arranged on the two mounting side plates respectively; the slitting end of the slitting device is arranged between the limiting ends of the two limiting adjusting devices. Each limiting adjusting device comprises an adjusting plate, a rolling wheel and a driving air cylinder, and the adjusting plates penetrate through the conveying rollers and the slitting device; the roller is arranged on the adjusting plate; and the driving cylinders are arranged on the corresponding mounting side plates and are connected with the corresponding adjusting plates. According to the aluminum plate slitting device, the slitting end of the slitting device can be rapidly adjusted, the position of an aluminum plate to be slit can be adjusted through the limiting adjusting devices on the two sides, and through mutual cooperation between the slitting device and the limiting adjusting devices, the working efficiency can be improved when the aluminum plate with variable width is processed.
Owner:JIANGSU KAIHUA ALUMINUM

Drilling device with collecting structure for production of power distribution cabinet

The invention discloses a power distribution cabinet production drilling device with a collecting structure, and relates to the technical field of power distribution cabinet production, the power distribution cabinet production drilling device comprises a workbench, the bottom of the workbench is fixedly provided with a supporting frame, the through groove is formed in the top of the workbench in a penetrating mode, the bottom of the workbench is fixedly provided with a collecting cover, and a movable seat is arranged above the workbench; an electric push rod is fixedly installed at the top of the movable seat, meanwhile, the movable end of the electric push rod penetrates through the movable seat and is fixedly provided with a movable plate, guide rods are symmetrically installed on the two sides of the top of the movable plate, the two guide rods are both slidably connected with the movable seat, and the drilling assembly is arranged below the movable plate and comprises a mounting plate; according to the drilling device, when wire holes of different sizes are drilled in a plate, drill bits of different sizes can be rapidly replaced, then the wire holes can be conveniently drilled, the replacement time of the drill bits is shortened, and the production efficiency of a power distribution cabinet is improved.
Owner:SHANXI SHANGKE TONGDA ELECTRIC CO LTD

Rotary force transmission device and machine tool

ActiveCN119870537AGearingDriving apparatus
The invention provides a rotary force transmission device and a machine tool, the rotary force transmission device comprises a power connecting part, a machine tool spindle fixing part, a first clutch mechanism, a screw rod, a screw rod nut and a pull rod connecting shaft, the screw rod nut is matched with the screw rod, the screw rod nut can translate front and back when the screw rod rotates, and the pull rod connecting shaft is mounted at one end of the screw rod nut; the driving connecting part is located at the input end of the lead screw, the machine tool spindle fixing part is close to the output end of the lead screw, part of the first clutch mechanism is connected with the power connecting part, and part of the first clutch mechanism is connected with the lead screw, so that the power connecting part is in transmission connection with the lead screw or is separated from the transmission connection with the lead screw. The rotary force transmission device provided by the invention can be directly sleeved in the machine tool main shaft as a related part, and the structure has better reliability.
Owner:GUANGZHOU DESHAN CNC TECH CO LTD

Annular line machining equipment for metal structural parts

The utility model relates to annular line processing equipment for a metal structural member, which belongs to the technical field of metal processing and comprises a structural member assembly, a guide wheel cutting mechanism and a workbench mechanism. The guide wheel cutting mechanism comprises a driving wheel, a driven wheel, a tension wheel, a detection wheel and a cutting line; the cutting line surrounds the driving wheel, the driven wheel, the tension wheel and the detection wheel to form an annular line; the motor drives the cutting line to circularly rotate through the driving wheel; the workbench mechanism comprises a push-pull assembly, a lifting assembly and a feeding workbench. A workpiece is arranged on the feeding workbench. The push-pull assembly comprises a lifting assembly mounting frame and a push-pull driving device; the push-pull driving device pushes and pulls the lifting assembly mounting frame to move horizontally, and the pre-cutting position of the workpiece is moved to the position under a cutting line; the lifting assembly comprises a lifting support and a lifting driving device. The lifting driving device drives the workpiece to ascend and descend through the feeding workbench. The cutting device can stably and efficiently cut workpieces, is high in cutting precision and low in cost, and does not pollute the working environment.
Owner:CHANGSHA YUNWEI TECH LTD CO

Cutting device for threaded air-tight seal buckle of oil casing manufactured based on industrial machinery

The invention relates to the technical field of equipment manufacturing, in particular to a cutting device for a threaded air-tight seal buckle of an oil casing based on industrial machinery manufacturing, which comprises a case, a cutting component is mounted in the middle of the top of the case, partition plates are mounted on two sides of the inner wall of the case, and mounting frames are mounted at the bottoms of one sides of the partition plates. A mounting frame is arranged on the machine box, a turnover mechanism is arranged on the mounting frame, a three-jaw chuck used for clamping an oil casing air-tight seal buckle is mounted at the end of the turnover mechanism, the turnover mechanism is used for driving the three-jaw chuck to rotate by 180 degrees, a funnel is mounted in the middle of the bottom of the machine box, and a supporting frame is mounted at the bottom of the machine box. Two threads of the oil casing can be cut, all-around cutting machining is achieved, effective filtering performance is formed, cooling liquid recycling is achieved, scrap accumulation and blockage are prevented, the effect of automatically cleaning the filtering cloth is formed, repeated dismounting and cleaning are not needed, the cleaning difficulty is lowered, and the service life of the filtering cloth is prolonged.
Owner:浙江富勒精密机械有限公司

Tool bracket, deburring tool with tool bracket, and deburring method

Provided is a tool bracket capable of tilting a spindle body even when a moment load acting on the spindle body is relatively small. A tool bracket includes: a housing including a cylinder chamber extending along a cylinder axis; a piston urged by compressible fluid toward distal end to reciprocate in the cylinder chamber and having an action portion disposed at distal end; and a tilting body having a tilt axis and disposed in the cylinder chamber in a tiltable manner with respect to the cylinder axis, and includes a centering portion disposed at basal end to abut the action portion, the centering portion presses the piston with the cylinder axis as an action line when the tilt axis is tilted from the cylinder axis.
Owner:SUGINO MACHINE

Excavator part machining treatment device

The invention relates to the technical field of engineering machinery manufacturing, in particular to an excavator part machining treatment device which comprises a fixing base, a support is fixedly connected to the fixing base, a driving mechanical arm capable of driving horizontal two-dimensional motion is installed at the top of the inner side of the support, and a sliding disc is fixedly connected to the lower end of the driving mechanical arm. The bottom face of the sliding disc is fixedly connected with a driving cylinder, and the lower end of the driving cylinder is fixedly connected with an inverted-U-shaped frame. According to the excavator part machining treatment device, three core procedures of drilling, inner wall grinding and end face grinding are integrated, through cooperative control of the driving mechanical arm, the driving air cylinder and the motor, full-process part machining can be completed without equipment replacement or repeated clamping, the part transferring and positioning time is effectively shortened, and the machining efficiency is improved. The problem that traditional step-by-step machining is low in efficiency is solved, and the machining efficiency is improved.
Owner:SHANDONG DAZHONG MECHANICAL MFG CO LTD

Metal finish machining machine tool and using method thereof

The invention provides a metal finish machining machine tool and a using method thereof, and belongs to the technical field of metal finish machining machine tools. The main shaft gear box is fixedly connected to the top of the machine body, a scrap iron groove is formed in the top of the machine body and corresponds to the main shaft gear box, a main shaft hole is formed in the side end of the main shaft gear box, and a clamping mechanism is arranged between the circumferential surfaces of the main shaft hole; the protective cover slides on the top of the machine body and corresponds to the spindle gear box and the scrap iron groove, the rotating disc drives the arc rod to deflect in a reciprocating mode, the arc rod drives the swing block to deflect in a reciprocating mode, the swing block drives the hollow rail and the cutter bar to deflect, the cutter bar drives the cutting knife to reciprocate in an arc mode, and the cutting knife conducts arc cutting on the spherical casting. The repeated arc feeding programming of the cutter is carried out on the surface of the ball casting, accurate cutting and polishing of the surface of the ball casting are accelerated, the machining time of a single ball casting is shortened, and the machining efficiency of a ball workpiece is effectively improved.
Owner:XUZHOU GUANHUA MACHINE MFR

Device and method for machining spiral groove in cavity

The invention discloses a device and method for machining a spiral groove in a cavity, and relates to the technical field of spiral groove machining. The device comprises a box body, a supporting frame is fixedly connected to the top of the box body, a driving shaft is rotationally connected to the supporting frame, a machining assembly used for conducting spiral groove machining on a workpiece cavity is arranged at the bottom of the driving shaft, and a sleeve is rotationally connected to the top of the box body; the sleeve is arranged on the driving shaft in a sleeving mode, and a control assembly installed on the supporting frame is arranged on one side of the sleeve. According to the device and method for machining the spiral groove in the cavity, a series of mechanical transmission parts such as a rotating rod, a linkage rod and a sliding frame are driven by a control motor, intermittent downward movement of assemblies such as a trapezoidal block, a transverse rod, a movable plate and a working motor is achieved, and the distance and depth of the spiral groove are adjusted; the precise control mode ensures that the length of the spiral groove in the cavity of the workpiece can be adjusted as required, so that different workpieces and different machining requirements are met.
Owner:SHANDONG XINCHENG AVIATION TECH CO LTD

Automatic machining equipment for roller outer circle groove

The invention relates to the technical field of roller machining equipment, and discloses automatic machining equipment for an outer circle groove of a roller, which comprises a mounting bottom plate serving as a supporting carrier of the whole device; the cleaning assembly is mounted on the rear side of the top end of the mounting bottom plate and used for cleaning the cutting head; the quantitative rust removal assembly is mounted on the front side of the top end of the mounting bottom plate and used for conducting rust removal treatment on the roller; and the driving assembly is mounted at the top of the mounting bottom plate and used for driving the cleaning assembly. Through mutual cooperative use of a driving screw rod, a first moving plate, a connecting rod, a rubber piston, an assembling plate, a double-shaft motor and other structures, rust removal oil can be added to the outer surface of a roller after machining of an outer circle groove of the roller is completed, so that rust removal protection can be conducted on a roller workpiece, the quality and appearance of the surface of the workpiece are kept, and the service life of the roller workpiece is prolonged. And meanwhile, the using amount of the rust removal oil can be accurately controlled, waste and influences on the environment are reduced, and meanwhile potential safety hazards possibly caused by a traditional smearing mode are avoided.
Owner:ANSHAN KEDE ROLL SURFACE TREATMENT CO LTD

Offset base for router

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.
Owner:MILWAUKEE ELECTRIC TOOL CORP

Brake main shaft capable of braking stably

The utility model discloses a brake main shaft capable of braking stably, which relates to the technical field of brake main shafts and comprises a brake main shaft main body and a brake disc. The servo motor drives the supporting shaft and the gear to rotate reversely, the gear rotates reversely to drive the fluted disc, the connecting disc and the two sets of arc-shaped grooves to rotate forwards, the two sets of arc-shaped grooves rotate forwards to push the distance between the two sets of connecting shafts to be gradually shortened, and the two sets of connecting shafts move to drive the two sets of clamping brake pads to move. The two sets of clamping brake pads slide on the inner sides of the sliding grooves, the inner sides of the two sets of clamping brake pads gradually get close to the outer wall of the brake disc, the outer wall of the brake disc is braked through the two sets of clamping brake pads, so that the brake disc brakes the brake main shaft body, and the brake main shaft is stably braked through the clamping brake pads; through mechanical braking, the braking mechanism of the braking main shaft is simple in structure, reliable in action, large in braking torque, rapid in braking and convenient to maintain.
Owner:TAIAN HAINA AXIS RES TECH CO LTD

Drilling device and method for finish machining of machine head of sewing machine

The drilling device comprises a machine tool and a drilling unit, the drilling unit is arranged in the machine tool to conduct drilling machining on a machine head body of the sewing machine, and the drilling unit comprises a first air cylinder, a fixing box, a drill bit, a bearing and a dismounting and mounting assembly; a first air cylinder is fixedly installed on the upper side wall body of the machine tool, an output shaft at the lower end of the first air cylinder is fixedly connected with a fixing box, a bearing is arranged on the front side of the fixing box, and one end of the drill bit penetrates through the bearing to be installed in the fixing box. The dismounting and mounting assembly comprises a fixing mechanism for mounting the sewing machine head body and a replacing mechanism for replacing the sewing machine head body; by means of the automatic drill bit replacing device, time is greatly saved, production efficiency is improved, production stagnation caused by manual drill bit replacing after shutdown is greatly reduced, and a powerful guarantee is provided for large-scale sewing machine head production.
Owner:XUZHOU LIDA SEWING EQUIP MFG CO LTD

Pipeline butt joint weld reinforcement polishing device and polishing method

The invention discloses a pipeline butt joint welding seam surplus height grinding device and method, the grinding device comprises an electric control module, a vehicle body module and a milling and grinding device module, and the appearance of a main body of the grinding device is of a cuboid trolley structure with an n-shaped handheld handle on the upper portion; the vehicle body module comprises a vehicle body shell, a lifting hand wheel hole and a metal magnetic wheel; the electric control module is located on the upper portion of the vehicle body module and provides power for the grinding device and controls electrical equipment. The milling and grinding device module is located in a vehicle body shell of the vehicle body module and comprises a lifting hand wheel, a speed reducer, a motor, a frame body and a spiral milling cutter. The grinding device makes contact with a to-be-treated pipeline through the metal magnetic wheel, the position of the milling and grinding device module is controlled by rotating the lifting hand wheel, then the carry distance of the spiral milling cutter is controlled, and the purpose of milling and grinding the weld reinforcement is achieved. The device is compact in structure, convenient to carry, simple in structure, low in use and maintenance cost and easy to operate, and the grinding speed and quality are improved.
Owner:SHANDONG MECHANICAL ENG TESTING CO LTD

Drilling clamp for air compressor cylinder body

The invention relates to the technical field of air compressor machining, in particular to a drilling clamp for an air compressor cylinder, which comprises a clamp table, a moving seat is slidably arranged at the top of the clamp table, a clamping mechanism for fixing the air compressor cylinder is arranged at the top of the moving seat, and a positioning block is fixedly mounted on the clamp table on one side of the moving seat. The top of the positioning block is provided with a recycling mechanism used for absorbing metal scraps. The extending end of an air cylinder is controlled to extend to the longest, a baffle is matched with a thrust spring to drive a clamping plate to slide, so that a rubber ring is matched with a rubber plate to clamp and fix the two ends of the air compressor cylinder body, the extending end of the air cylinder is matched with a supporting roller to drive an L-shaped rod to rotate, and an overturning block abuts against the inner wall of the air compressor cylinder body; the mechanical arm and the driving motor are controlled to operate, so that the drill bit drills the air compressor cylinder body, the drill bit penetrates through the air compressor cylinder body and then continues to penetrate into the through hole, and the periphery of the through hole of the air compressor cylinder body is prevented from sinking downwards by supporting the periphery of the through hole through the overturning block.
Owner:WENLING OUKAI ELECTROMECHANICAL CO LTD

Installation and debugging method of linear motor machine tool and linear motor machine tool

The invention relates to the technical field of machine tool debugging, and provides a linear motor machine tool installing and debugging method and a linear motor machine tool. The method comprises the steps that a basic structure of the linear motor machine tool is installed, and the basic structure comprises a machine tool body, a stand column and a cross beam body; a lead screw adjusting tool is installed between a main shaft assembly of the machine head part and the installation base, and the installation base is movably arranged on the cross beam body in the extending direction of the cross beam body; the lead screw adjusting tool is controlled to drive the spindle assembly to ascend and descend relative to the mounting base, and Z-axis precision of the machine head part is detected; and when the Z-axis precision of the machine head part does not meet the design requirement, at least one of the corresponding assembly structures between the main shaft assembly and the mounting seat, between the cross beam body and the stand column and between the stand column and the lathe bed is overhauled. According to the method disclosed by the invention, the debugging workload of debugging personnel is simplified, the debugging difficulty is reduced, ordinary technicians can conveniently and quickly debug the Z-axis precision of the machine tool, and the precision consistency of batch machine tools can be well ensured.
Owner:LANGFANG JINGDIAO MACHINE TOOL MFG

Universal cutting power milling, drilling and boring head

The invention relates to a universal cutting power milling, drilling and boring head, which belongs to the technical field of machine tools and comprises a spindle box, a gearbox and a universal connecting column are fixedly mounted on the spindle box, and a motor is fixedly mounted on the surface of the gearbox; the universal connecting column is fixedly provided with a connecting disc, and a connecting assembly is arranged between the connecting disc and the adapter disc. A first sealing washer is fixedly installed between the spindle box and the gearbox, a second sealing washer is fixedly installed on the surface of the gearbox, and a third sealing washer is fixedly installed on the inner side surface of the second sealing washer. According to the universal cutting power milling, drilling and boring head, the gearbox is arranged outside the spindle box, the second sealing washer and the third sealing washer are arranged on the outer surface of the gearbox, the sealing performance of the gearbox can be improved, noise transmission is reduced, and the universal cutting power milling, drilling and boring head can be universally adjusted, can be erected on various machine tools and can also be independently used in the manufacturing industry and the production line; automation equipment, teaching, machine tool auxiliary shafts and the like.
Owner:PORTABLE ROBOT TECH CO LTD

Drilling and grinding integrated device for machining speed reducer shell

The invention relates to a drilling and polishing integrated device for machining a speed reducer shell, and relates to the technical field of drilling and polishing integrated devices.The drilling and polishing integrated device comprises a rack and a mounting disc arranged on the rack in a lifting mode, a rotating disc is coaxially and rotationally arranged on the mounting disc, and a machining assembly for machining a connecting hole in the shell is arranged on the rotating disc; the shell is placed on the rack and located below the machining assembly, the rack is provided with a first power piece for driving the mounting disc to ascend and descend, a rotating assembly for driving the rotating disc to rotate and a positioning assembly for positioning and fixing the shell, and the rack is further provided with a locking assembly for locking the rotating disc and the mounting disc. The device has the effects that the clamping and positioning precision of the shell is improved, meanwhile, the precision error caused by secondary clamping and positioning is reduced, and the precision of the connecting hole and the machining efficiency are improved.
Owner:SHIYAN RUIHU MACHINERY TECHNOLOGY CO LTD

Servo AC Bidirectional Five-Axis Swivel Head

The present invention discloses a servo AC bidirectional five-axis swing head, which includes a ram end seat, a swing head support assembly, and an electric spindle. A C-axis assembly is rotatably installed in the central hole of the ram end seat, and a pair of C-axis drive motors are arranged at the upper end of the ram end seat. Each C-axis drive motor simultaneously drives the C-axis assembly to rotate through a corresponding C-axis gear transmission mechanism; the upper end of the swing head support assembly is butt-jointed and fixed to the lower end of the C-axis assembly. A pair of A-axis drive motors are installed inside the swing head support assembly, and an electric spindle support is also rotatably installed at the lower end inside the swing head support assembly. An electric spindle for installing a milling cutter is fixedly installed in the electric spindle support; each A-axis drive motor simultaneously drives the electric spindle support to rotate through a corresponding A-axis gear transmission mechanism. The structure of the present invention is reasonably designed, while ensuring the driving accuracy of the swing angle, it has a large driving torque, good running dynamic performance, and relatively fast swing speed.
Owner:LEIYIER PRECISION MASCH TECH (CHANGZHOU) CO LTD

Milling jig for valve body

The invention relates to the technical field of clamp devices, and particularly discloses a milling machine clamp for a valve body, which comprises a support plate, a driving assembly and a support assembly, the support assembly is arranged at the top of the support plate in a lifting manner, the support assembly is used for placing the valve body, the driving assembly is arranged at the top of the support plate, and the milling machine clamp further comprises two moving plates, a clamping unit, a protection module and a top extension assembly, the two moving plates are arranged on the supporting plate, rotating discs are rotationally arranged on the opposite side walls of the two moving plates, clamping units are arranged on the rotating discs, and the protection module is arranged on the first clamping block in a sliding mode and can protect the machined outer surface of the valve body. According to the milling machine clamp for the valve body, the valve body can be clamped alternately, the situation that when the clamping part of the valve body is cut or polished, scraps splash to scratch the polished surface is avoided, the qualified rate of valve body production is guaranteed, and meanwhile the production efficiency is improved.
Owner:NINGBO SUIJIN MASCH TECH CO LTD

Thin-wall steel pipe cutting device

The utility model relates to a thin-wall steel pipe cutting device, and aims to solve the problems of uneven pipe orifice, low precision and the like caused by a traditional cutting mode. The equipment is composed of a rack component, a cutting component and a die clamping component. The die clamping component clamps the steel pipe through the die clamping air cylinder, and the steel pipe is conveyed to a machining station through the feeding air cylinder. The cutting component comprises a servo motor, a gear set, a fixed cutter shaft and a movable cutter shaft, the servo motor drives the blade to rotate, and the cutter pushing air cylinder controls the blade to be pushed out for cutting. The inclined planes of the circular-truncated-cone-shaped blades on the fixed cutter shaft and the movable cutter shaft face opposite directions, accurate cutting can be achieved, notches are neat and smooth, and the size height is accurate. The machining method comprises the steps of feeding, clamping, feeding, blade rotating, pushing-out cutting and the like. The machining quality and efficiency of the thin-wall steel pipe can be improved, the follow-up machining workload is reduced, strict engineering requirements are met, and wide application prospects are achieved.
Owner:ZHEJIANG CHANGXING HELIANG INTELLIGENT EQUIP CO LTD

Turret comprising a plurality of tool-holding spindles and numerically controlled machine tool comprising such a turret

The invention relates to a turret (10) comprising a body (11) extending along an axis AA, the latter comprising at one end a base (12) for mounting to a numerically controlled machine tool (20) and at the other end a rotatable head (13), the head (13) having at least two tool-holding spindles (14, 14', 14"), each intended to receive a cutting tool (15, 15', 15"), the spindles (14, 14', 14") occupying, depending on the angular position of the head (13), a working position in which they are intended to perform a machining operation on a workpiece held in position in a fixture (21) or a standby position in which they are withdrawn from the workpiece, each of said spindles (14, 14', 14") being configured to be driven independently of the other in order to immobilize or drive rotating the cutting tool (15, 15', 15") it carries, regardless of the position it occupies.
Owner:ETA SA MFG HORLOGERE SUISSE

Stainless steel pipe splitting machine

The invention relates to the field of stainless steel pipe machining, in particular to a stainless steel pipe splitting machine which comprises a supporting unit, and a cutting assembly and a cutting assembly are arranged on the supporting unit. The supporting unit comprises two rectangular frames symmetrically erected on the ground, each rectangular frame is provided with a driving assembly, the driving assemblies are used for driving stainless steel pipes to rotate and comprise first lead screws arranged in the rectangular frames, the first lead screws are in threaded connection with sliding blocks, and driving motors are arranged on the two sides of the upper ends of the sliding blocks. The end part of the driving motor is fixedly connected with a wheel body; the surface of the stainless steel pipe is extruded on the surface of the wheel body; the designed stainless steel pipe splitting machine, the designed cutting assembly and the designed cutting assembly are matched with one another to machine the stainless steel pipes, cutting into grooves and cutting off and segmenting are sequentially completed, stainless steel pipe materials do not need to be transferred in the period, compared with an existing machining mode, multiple links can be omitted, the production and machining efficiency can be improved, and when the cutting assemblies are executed, the machining efficiency is improved. Two grooves can be machined at the same time, and efficiency is improved.
Owner:ANHUI WEIKE STAINLESS STEEL TECH CO LTD