3416 results about "Wire cutting" patented technology

The invention provides a manufacturing method of a compressor piston, the compressor piston comprises a hinge groove, the hinge groove comprises a hinge hole and a mounting opening communicated with the hinge hole, the hinge hole is used for being connected with a transmission piece to achieve eccentric rotation of the compressor piston and a crankshaft and achieve air compression, and the manufacturing method is characterized by comprising the steps that a piston body is machined; the piston body is of a cylinder structure. Cutting feed is conducted from the outer wall of the piston body, at least one time of linear cutting is conducted along the inner walls of the mounting opening and the hinge hole, the hinge hole and the mounting opening are obtained at the same time, and the diameter of the hinge hole ranges from 2.8 mm to 4 mm; the hinge hole and the mounting opening are finely ground; and performing surface treatment on the piston body to obtain the compressor piston. The problems that a hinge groove of an existing compressor piston is machined through drilling, high precision is difficult to achieve, the wall breaking technology is difficult, and the machining efficiency is low are solved.

The wire cutting assembly comprises a bottom frame, a cutting frame, rollers, a take-up and pay-off assembly, a tensioning assembly and a lifting frame, the cutting frame is arranged at the upper end of the bottom frame, the lifting frame is arranged under the cutting frame through a lifting device, the rollers are symmetrically arranged on the cutting frame, and the tensioning assembly is arranged on the lifting frame. The take-up and pay-off assembly comprises a pay-off device and a take-up device, at least two cutting lines are wound on the roller at intervals corresponding to the take-up and pay-off assembly, the pay-off device and the take-up device are arranged on the cutting frame corresponding to the two ends of the cutting lines, and one take-up and pay-off assembly correspondingly controls take-up and pay-off of one cutting line. The tensioning assembly is arranged on the cutting frame corresponding to the pay-off device and the take-up device. Through the arrangement of the multiple pay-off devices and the multiple take-up devices, simultaneous work of multiple cutting lines is achieved, the speed and tension of each cutting line can be independently controlled, and the problem that tension is possibly uneven when multiple cutting lines are driven by a traditional single motor is solved.

A preparation method of a motor winding comprises the following steps that S1, conductor line segment cutting and insulation paste caulking and fixing are completed on a prefabricated copper plate blank workpiece, and the relative positions of a segmented wire body and a visual positioning hole are kept consistent; s2, conductor lead wire and short circuit wire cutting; S3, conductor lead wire and short circuit wire caulking fixation with insulation glue; s4, carrying out secondary thermocuring on the UV photocuring adhesive on the workpiece to obtain a final joint filling and fixing effect; s5, removing residual glue on the conductor copper plate; s6, cutting internal and external electric connection points of the conductor copper plate, and performing laser cutting on the internal and external electric connection points of the conductor to form independent electric connection points; winding hot pressing and electrical connection point connection are carried out, multi-layer stacking is carried out on the conductor copper plates and the PP sheets, internal and external electrical connection points connected with each other are aligned, the stacked conductor copper plates and the PP sheets are fixed, and the conductor copper plates and the PP sheets are placed in a vacuum hot press for bonding pressing of the conductor copper plates and the PP sheets and electrical connection of the upper and lower electrical connection points at the corresponding positions.

The utility model relates to the technical field of linear cutting machine tools, in particular to a wire pressing device for a linear cutting machine tool, which comprises a support frame, a mounting plate fixed on the side surface of the support frame, support plates fixed at the top end of the mounting plate, winding pulleys mounted between the two support plates, and a cutting wire connected between the two winding pulleys. The two ends of the cutting line penetrate through the line through holes, friction and abrasion are reduced through protection of the protection sleeve, limiting and stabilizing are conducted through the installation cylinder, the cutting line is kept vertical, and cutting use is facilitated. The cutting line is wound on the surface of the winding pulley, the winding pulley is rotated through the rotating handle, the length and the tightness degree of the cutting line between the two mounting plates are adjusted, the jacking plate is jacked and fixed through the jacking bolt, the stability of the winding pulley is kept, then the cutting line can be wound in order, and the tightness degree of the cutting line can be adjusted.

The invention discloses an occluder pushing mechanism and an occluder conveying and forming device.The occluder pushing mechanism comprises an occluder, a multi-cavity tube, a core rod, a forming pull wire and a tensioning wire, and the occluder conveying and forming device comprises the occluder pushing mechanism and a wire cutting handle. The thread trimming handle comprises a shell, a multi-cavity tube fixing ring, a thread leading device, a core rod sliding block, a thread locking assembly and a thread trimming assembly. According to the occluder conveying and forming device, the thread trimming handle and the occluder pushing mechanism are preassembled into a whole, the surgical operation process is optimized, the convenience and safety of surgical operation are remarkably improved, the thread trimming success rate is greatly increased, and smooth implementation of the surgery is guaranteed; meanwhile, connection between the thread trimming handle and the plugging device is established through the forming pull thread and the tensioning thread, the overall structural design is simplified, and surgical operation steps and potential risks are effectively reduced.

The invention provides a manufacturing method of a compressor slip sheet, the compressor slip sheet is provided with a sliding surface in sliding connection with a compressor cylinder body and a hinge part for hinging a compressor piston, and the compressor slip sheet is used for realizing eccentric rotation of the compressor piston and a crankshaft and realizing air compression, and the manufacturing method comprises the following steps: preparing a slip sheet body; the thickness of the slip sheet body is 2.8 mm to 4.5 mm, and the slip sheet body is provided with a first plane used for machining a sliding surface and second planes located at the two axial ends of the hinge part; the first plane is ground; feeding from the first plane of the slip sheet body, carrying out at least one time of linear cutting according to the target track of the hinged part to obtain the hinged part, and enabling the diameter range of the hinged part to be 1.5 mm to 3.5 mm; the second plane is subjected to accurate grinding treatment; and inspecting the surface of the slip sheet body, processing edges, and cleaning to obtain the compressor slip sheet. The problems that the size precision of the hinged end of the sliding vane does not meet the requirement, high-speed and smooth rotation is difficult, and noise is easily generated due to vibration are solved.

The application provides a wire cutting machine tool automatic wire feeding guide mechanism. The application solves the problem that when the water flow contains many impurities, the internal structure of the machine head is abraded, the water flow is uneven, and the wire feeding is unsuccessful. The application directly drives the wire guide tube to pass through the upper machine head and align with the lower machine head after the workpiece, directly feeds the wire in the wire guide tube into the lower machine head, greatly improves the accuracy of wire feeding, and effectively reduces the number of wire feeding failures.

A cutting device controls a movement mechanism based on cutting data for cutting, along a cutting line, an object to be cut placed on a placement member. The cutting device acquires an attribute of the cutting line. The cutting device decides, based on the acquired attribute, a correction amount to correct the cutting line. The cutting device generates, based on the cutting data, corrected cutting data for cutting the object to be cut along the cutting line corrected by the decided correction amount. The cutting device controls the movement mechanism based on the generated corrected cutting data and cutting the object to be cut.

The invention relates to the technical field of signal terminal wire winding, in particular to sensor signal terminal electroplating wire winding fixing equipment which comprises a case, the top of the case is connected with a control computer through a mechanical arm, a three-axis moving mechanism, a material table and a copper wire feeding mechanism are arranged in the case, the material table is arranged in the middle of the lower portion of the three-axis moving mechanism, and the copper wire feeding mechanism is arranged in the middle of the material table. The copper wire feeding mechanism is located on the rear side of the three-axis moving mechanism, the three-axis moving mechanism is provided with a supporting carrying table, a wire cutting mechanism and a copper wire winding mechanism are arranged on the supporting carrying table, copper wire end fixing mechanisms are symmetrically arranged on the two sides of the material table, and a copper wire roll is arranged on the copper wire feeding mechanism. The three-axis moving mechanism drives the winding mechanism to freely move in the X / Y / Z axial direction, the copper wire tension adjustable controller is combined, accurate positioning and constant tension output of a copper wire in a three-dimensional space are achieved, it is ensured that the wire winding track is strictly matched with the geometrical characteristics of a signal terminal, and the wire winding uniformity and the electroplating quality are improved.

The utility model relates to the field of pipe fitting machining, in particular to a full-automatic intersecting line cutting device for pipe fittings, and aims to solve the technical problem that automation is not thorough due to the fact that manual carrying is still needed in the feeding and discharging links of the pipe fittings in the prior art. The conveying mechanism comprises a plurality of conveying frames arranged in the feeding and discharging direction of the pipe fittings, each conveying frame is provided with a conveying chain, and a plurality of positioning supporting plates matched with the peripheral faces of the pipe fittings are evenly arranged on the conveying chains. Driving assemblies used for driving the conveying chains are arranged on the conveying frame, and the driving assemblies act together. By integrating the conveying mechanism, the positioning mechanism, the transferring mechanism and the cutting mechanism, the full-process automation of the pipe fitting from feeding, positioning, cutting to discharging is realized, the manual intervention is greatly reduced, and the production efficiency and the product quality are remarkably improved.

The invention discloses a preparation method of a refractory metal reinforced copper-based composite material EBSD sample. The method comprises the following steps: 1, carrying out linear cutting to obtain a to-be-treated original sample; 2, performing thermal inlaying on the sample; 3, mechanical grinding; 4, vibration polishing; 5, chemically and mechanically polishing; and sixthly, cleaning and blow-drying are conducted, and the refractory metal reinforced copper-based composite EBSD sample is obtained. Scratches and defects of the sample are removed through vibration polishing, and synergistic regulation and control of the corrosion rate are achieved and tiny corrosion pit defects on the surface of the sample are eliminated by means of the oxidation effect, the complexing effect and the corrosion inhibition effect of the chemical mechanical polishing solution on the two phases of the heterogeneous refractory metal reinforced copper-based composite material. The sample surface is kept in a flat, smooth and low-stress state, the sample surface quality is remarkably improved, the analysis rate of the obtained EBSD sample is high, and the method has the advantages of being practical, efficient and low in cost.

The invention relates to the technical field of rocket thrust chamber manufacturing, and discloses an additive forming part linear cutting and taking auxiliary system for a rocket thrust chamber. The system comprises a multi-source data acquisition module for acquiring geometrical morphology data of the additive forming part through various sensors; the cutting path planning module is used for generating a global cutting path sequence based on an improved genetic algorithm; the dynamic deformation compensation module is used for compensating thermal deformation and vibration interference in real time by using a fuzzy adaptive observer; and the multi-axis cooperative control module is used for constructing a distributed constraint optimization model to realize accurate control of multi-axis motion. The system can accurately collect data, reasonably plan a cutting path, effectively compensate deformation, ensure multi-axis cooperative work, remarkably improve the quality and efficiency of linear cutting and taking of the rocket thrust chamber additive forming part, reduce the production cost and provide powerful technical support for spaceflight manufacturing.

The invention relates to the technical field of inductor production, and particularly discloses a coil forming processing technology for manufacturing an inductor, a forming processing device is adopted for processing in the following steps: the forming processing device comprises a wrapping post, a connecting seat, a rotary drum, a rotary lifting assembly and a first linear driving piece; the processing technology comprises the following steps: a wire feeding step: forwards conveying a wire harness; a wire clamping step: enabling the end part of the wire harness to be clamped and fixed on the connecting seat; a winding step: inserting the winding post into the connecting seat, and controlling the winding post and the connecting seat to synchronously rotate and synchronously lift to obtain a coil; a wire breaking step: cutting off the joint of the coil and the wire harness; a transferring step: moving the wrapping post into the rotary drum to separate the coil from the wrapping post; and a welding step: transferring the coil into a welding mechanism for welding. The high-precision rotary lifting assembly is used for winding, the air cylinder is used for rapid ejection and demolding, and the demolding efficiency is greatly improved while the winding quality is guaranteed.

The invention relates to the technical field of wire cutting machines, and provides a multi-wire cutting unit with stable tension and a multi-wire cutting machine, the multi-wire cutting unit comprises a bearing frame, a first take-up and pay-off device, a second take-up and pay-off device, a cutting wire and four rollers mounted on the bearing frame; at least two first take-up and pay-off devices are arranged at one end of the bearing frame, and at least two second take-up and pay-off devices are arranged at the other end of the bearing frame; the four rollers are sequentially divided into at least two independent winding subareas in the length direction, a cutting line is wound around each independent winding subarea of the four rollers, one end of each cutting line is connected with a first take-up and pay-off device, and the other end of each cutting line is connected with a second take-up and pay-off device. The multi-wire cutting device has the advantages that the tensioning force of each cutting wire segment on the multi-wire cutting unit can be kept stable, and the replacement frequency of the cutting wire is reduced; and meanwhile, the roller can be conveniently disassembled and assembled, and the span of the cutting net surface can be adjusted.

The invention relates to the technical field of wire cutting machines, and provides a roller device convenient to disassemble and assemble and a disassembling and assembling method. The assembly parts are arranged at the two ends of the roller; the assembly part extends outwards to be provided with a threaded section, and an abutting groove hole is formed in the end, away from the roller, of the threaded section. Each assembly part is connected with a jacking assembly, each jacking assembly comprises an assembly main body and a jacking main body rotationally arranged on the assembly main body, the jacking main body is provided with a jacking plug inserted into the jacking slotted hole, a nut part is rotationally arranged outside the jacking plug, and the nut part is in threaded connection with the threaded section; the driving mechanism is connected with the propping main body of any propping component; and the assembling main body of the jacking assembly at one end far away from the driving mechanism is connected with the supporting frame through an elastic structure. The roller has the advantages that only the roller needs to be disassembled and assembled during disassembly and replacement, the roller does not need to be disassembled together with a driving mechanism, the whole disassembly and replacement process is simpler and more convenient, and the disassembly and replacement efficiency of the roller can be improved.

The application discloses a kind of electric spark wire collecting and releasing device and method of convenient automatic wire feeding, belong to spark wire cutting processing technical field, including rack;The top of rack is connected with the adjusting type take-up and pay-off assembly for take-up and pay-off;Adjusting type take-up and pay-off assembly includes take-up and pay-off assembly, adjusting type linkage assembly and translation component, translation component is fixedly connected with rack, adjusting type linkage assembly is connected with take-up and pay-off assembly, adjusting type linkage assembly is fixedly connected with translation component;The end of the winding end of take-up and pay-off assembly is fixedly connected with the elastic compression assembly for cutting wire end fixedly connected;The side of rack close to cutting machine tool is connected with the wire feeding assembly for cutting wire to be sent to elastic compression assembly, and wire feeding assembly is movably connected with elastic compression assembly.The application realizes automatic wire feeding, and it is beneficial to practical use.

The invention discloses a wire core pretreatment tool library, which is characterized in that a wire cutting unit is arranged, a first wire conveying mechanism is used for conveying wire cores, and a first power device is used for driving a lower blade and an upper blade to move relatively to realize wire cutting operation; through the arrangement of the peeling processing unit, the second wire conveying mechanism is used for conveying the cut wire core, and the second power device is used for driving the peeling mechanism to complete peeling operation on the wire core; a cable marker sleeving unit is arranged, a peeled cable core and a cable marker are conveyed through a third cable conveying mechanism and a cable marker conveying mechanism respectively, and after the cable core is sleeved with the front end of the cable marker, the cable marker is cut off through a cable marker cutting mechanism, so that the cut cable marker is kept at the front end of the cable core; the bending unit is arranged, the fourth wire conveying mechanism is used for conveying the wire core to the bending mechanism, the fourth power device is used for driving the bending mechanism to rotate forwards and backwards, and the wire core is bent into a set shape. In this way, the multiple functions of wire cutting, peeling, conveying, cable marker sleeving, bending and the like can be integrated.

The present invention relates to the field of metal processing technology, and in particular to a method for preparing wire-cut molybdenum wire by high-speed cold drawing, comprising the following steps: S1, subjecting a molybdenum alloy wire rod to coarse hot drawing and hot drawing multi-mode string drawing to obtain a drawn wire; S2, coating the surface of the drawn wire with a graphite emulsion solution, and then drying the drawn wire to obtain a drawn wire with a dried graphite emulsion coating attached to the surface; S3, passing the drawn wire with the dried graphite emulsion coating through a vegetable oil circulation tank to be oiled and then entering a cold drawing die for high-speed cold drawing, thereby obtaining the wire-cut molybdenum wire. The wire-cut molybdenum wire produced by the method for preparing wire-cut molybdenum wire by high-speed cold drawing of the present invention has quality advantages such as uniform diameter, dense structure, and high surface hardness. The production speed can be increased to 260m / min to 400m / min, achieving the goals of high efficiency and low cost.

The invention discloses high-stability automatic wire dismounting and threading wire cutting equipment, which belongs to the technical field of wire cutting and comprises a rack, a wire winding and unwinding mechanism used for winding and unwinding a wire is mounted on the left side of the rack, and a wire tensioning mechanism used for adjusting the tightness of the wire is mounted on the middle side of the rack. A silk thread vertical conveying mechanism used for guiding silk threads to be conveyed downwards and assisting in threading is installed on the upper side of the machine frame, and a workpiece driving mechanism used for clamping and driving a workpiece to move is installed on the right side of the machine frame. A silk thread transverse conveying mechanism used for receiving silk threads penetrating through the workpiece and conveying the silk threads to the silk thread winding and unwinding mechanism is installed on the lower side of the rack. In this way, when a silk thread penetrates through a workpiece and is bent, the silk thread can be normally clamped on the lower guide wheel for silk thread conveying, the silk thread penetrating stability is improved, pipes can be rapidly replaced to conduct perforation of different sizes and conveying of silk threads of different thicknesses, and the silk threads are rapidly fixed to a take-up barrel for take-up.

The invention relates to the technical field of electric meter wiring, in particular to a gantry type wire cutting machine which comprises a supporting assembly, a wire cutting assembly and a wire cutting assembly. The wire moving assembly comprises wire guide nozzles fixed at one ends of the two support arms, and electrode wires which sequentially penetrate through the upper wire guide nozzle and the lower wire guide nozzle and can be conveyed; the discharge assembly comprises an extension arm capable of vertically translating, a steering engine fixed at one end of the extension arm, a fork frame fixed on a rotating shaft of the steering engine, and a conductive block which slides in the fork frame along the axial direction of the rotating shaft of the steering engine, and the conductive block is connected with the negative electrode of the pulse power supply; and a compression assembly. The height of the conductive block is adjusted according to the thickness of a workpiece, the length of the discharge section of the electrode wire is shortened, position adjustment of the conductive block and control over the length of the discharge section of the electrode wire are combined, energy consumption is effectively reduced, and the probability that the electrode wire is broken during adjustment in the prior art is further avoided.

The application discloses a high and low voltage power distribution cabinet wiring terminal crimping device, and relates to the crimping device field, the crimping device comprises a crimping device body, the crimping device body is internally provided with a stripping assembly used for stripping a connecting line insulation skin, the stripping assembly is internally provided with a crimping assembly used for fixing and crimping a connecting line, and the crimping assembly is internally provided with a pressing assembly used for pressing the connecting line. The crimping device comprises a crimping device body, the crimping device body is internally provided with a stripping assembly, the stripping assembly is internally provided with a cutting assembly used for cutting a connecting wire, and the cutting assembly is internally provided with an auxiliary assembly used for switching use functions of the crimping device body, so that three core functions of cutting, stripping and crimping are integrated through use of the stripping assembly, the crimping assembly, the cutting assembly and the auxiliary assembly; according to the terminal crimping device, manual workpiece transfer or tool switching is not needed, the irregular rod is extruded and the clamping plate is moved so that the clamping plate can be longer than the blade, the function of switching the crimping device body is achieved so as to carry out terminal crimping, and through fixation of the crimping head and rotary cutting of the blade, a notch of a connecting wire is prevented from being uneven.

The invention discloses a motor stator wire pre-clamping and shearing machine and a pre-clamping and shearing method. The motor stator wire pre-clamping and shearing machine is provided with a main conveying mechanism, a visual detection mechanism, a wire pre-clamping mechanism, a wire cutting mechanism, a discharging and carrying mechanism, a defective product discharging line and a non-defective product discharging line. According to the invention, automatic pre-clamping, automatic wire cutting, automatic detection, automatic identification of whether products are qualified or not and respective blanking of good products and defective products are realized, the mechanization and automation degree of stator production is improved, and compared with the current production mode of clamping and cutting the wires manually, the motor production efficiency is improved, the labor cost is saved, and the production efficiency is improved. And meanwhile, the consistency and stability of the quality of the motor are ensured.

The invention discloses an automatic threading wire cutting machine, and belongs to the field of wire cutting equipment. The automatic threading wire cutting machine comprises a rack, a wire source device, a lifting device, a threading device, an upper wire guide piece, a sleeve and a sensor, the wire source device, the lifting device and the threading device are installed on the rack, the upper wire guide piece is installed on the lifting device, the sleeve is arranged on an upper wire guide rod in a lifting and sleeving mode, and the sensor is arranged at the position matched with the sleeve. The lifting device is used for driving the upper wire guide piece and the sleeve to ascend and descend, and when the lifting device enables the distance between the end of the upper wire guide piece and the workpiece to reach the preset distance, the sleeve is connected with the workpiece to trigger the sensor. According to the invention, the sensor is matched with the sleeve to detect the positions of the upper wire guide piece and the workpiece under the condition that the upper wire guide piece is not connected with the workpiece, so that the probability of deviation of the bottom of the upper wire guide piece, which is provided with the eye mold, is reduced; the problem that in the prior art, due to the fact that an eye die deviates easily, the linear cutting machining precision of automatic wire penetrating is reduced is solved.

The invention relates to the technical field of intelligent manufacturing and assembling, and provides automatic resistor production equipment which comprises a large bottom plate, a pin wire straightening and guiding part, a pin bending part, a sticker feeding and pasting part and the like. The surface of the large bottom plate is fixedly connected with a sticker feeding and pasting part; a paper tape feeding part fixed on the surface of the large bottom plate is in butt joint with the left side of the sticker feeding and pasting part; a pin bending part fixed on the surface of the large bottom plate is arranged in front of the sticker feeding and pasting part; the left side of the pin bending part is provided with a pin wire cutting part fixed on the surface of the large bottom plate; according to the invention, automation can be realized in the whole process of paper tape conveying, pin wire cutting and bending, pasting of pins on the paper tape, subsequent paper tape punching, pin trimming, flattening, floating and warping and resistor body assembling, the working efficiency can be greatly improved, and the labor intensity can be reduced; and meanwhile, the stability of the assembling quality of the resistor can be ensured.

The invention provides a self-adaptive feeding speed control method and system for a bus-type linear cutting numerical control system, and the method comprises the steps: dividing the states of a machining process into a short circuit state, a normal discharge state and a no-load state through building a frequency reference benchmark in a no-load state and adopting a two-parameter fusion recognition method based on a current stability parameter and a frequency deviation parameter; based on state recognition, a staged adaptive strategy is adopted to calculate a speed adjustment coefficient: a preset parameter mode is adopted to perform adjustment and data collection in the initial stage, and a support vector machine algorithm is adopted to intelligently calculate an optimal feeding speed adjustment coefficient according to historical data in the later stage; through an improved time division method interpolation algorithm and a bus communication technology, dynamic adjustment of interpolation step length and real-time control instruction transmission are carried out; according to the invention, the machining precision, efficiency and stability are improved, and an intelligent control solution is provided for a bus type medium-speed wire cutting numerical control system.

The utility model discloses a beam scraping device structure for a beam line of an ion implanter, which relates to the technical field of high-energy physical experiments and accelerators and comprises a beam scraping device, the beam scraping device is integrally machined and formed, and the beam scraping device is of a structure with a square rod in the middle and disc flanges at two ends. Beam channels are formed in the middles of the two ends of the beam scraping device. The cross section of the beam channel is square and is adjusted according to the shape of the beam. A plurality of round holes are formed in the disc flange-shaped surfaces at the two ends of the beam scraping device, and the two ends of the beam scraping device are connected with the beam line main pipeline through the plurality of round holes. Two U-shaped tubular water cooling flow channels are formed in the middle of a square rod in the middle of the beam scraping device, and an inlet and an outlet are formed in the positions, on the surface of the beam scraping device, of the two ends of each water cooling flow channel respectively. The utility model relates to a beam scraping device with a long beam pipeline. The utility model relates to a beam scraping device with a water cooling structure. According to the beam scraping device, an integral processing mode is adopted, and a beam channel is processed in a wire cutting mode.

The utility model relates to the technical field of motors, and discloses a motor stator winding machine which comprises a rack, a rotating disc mechanism, a wiring mechanism, a winding mechanism, a wire falling mechanism and a wire cutting mechanism. The turntable mechanism comprises a lifting rotating mechanism and a large turntable rotatably arranged on the rack, the large turntable is provided with a mounting position for mounting the wire hanging cup, and the lifting rotating mechanism is used for connecting the wire hanging cup and driving the wire hanging cup to rotate; the winding mechanism comprises a driving mechanism, a winding mold and a first wire clamp, the driving mechanism is used for driving the winding mold to rotate to achieve winding, and the first wire clamp and the winding mold rotate synchronously; the wiring mechanism comprises a mounting seat, one end of the mounting seat is provided with a first wire guide plate, the first wire guide plate is provided with a first wire guide hole, and the other end of the mounting seat is provided with a second wire clamp; and the wire falling mechanism is used for guiding a coiled coil on the winding mold to a wire hanging cup connected with the lifting rotating mechanism. The winding precision of the wire hanging cup can be improved, and the quality of the stator and the motor is ensured.

The medium-speed wire cutting machine tool convenient to clean comprises a machine tool body, an electrode wire used in cooperation with the machine tool body is installed in the machine tool body, a support is arranged on the back face of the electrode wire, the back face of the support is fixedly connected with the inner wall of the machine tool body, a box body is arranged at the bottom of the support, and a brush roller is arranged on the front side in the box body. Cleaning liquid in the water tank is conveyed to the connecting pipe and the transverse pipe through the water pump, then the electrode wire is sprayed and cleaned through the spray head, meanwhile, the brush roller and the water absorption roller are driven by the electric push rod to rotate, the surfaces of the brush roller and the water absorption roller and the surface of the electrode wire are cleaned, and at the moment, the fan blows air to the electrode wire in the box body. The medium-speed wire cutting machine tool convenient to clean has the advantage that the electrode wire is convenient to clean, the stability of the medium-speed wire cutting machine tool is improved, and meanwhile, the electrode wire is prevented from being damaged and fractured during cleaning.

The utility model relates to the technical field of wire cutting machines, and discloses a guide wheel anti-falling structure which comprises a base, a supporting frame is fixedly installed at the front end of the base, the supporting frame is connected with a first fixing plate and a second fixing plate through a limiting cylinder, and the inner side of the first fixing plate and the inner side of the second fixing plate are each provided with a wire saw guide wheel. An anti-falling device is arranged on the surface of the rope saw guide wheel and comprises an anti-falling clamp, a fixing column and a positioning frame, pull rods on the two sides are pulled firstly, then telescopic springs are stressed and contracted, positioning holes in clamping pieces on the two sides of the anti-falling clamp are aligned with the fixing column, then the pull rods are loosened, the telescopic springs can drive the pull rods to stretch out, and the anti-falling device is arranged on the surface of the rope saw guide wheel. The two clamping pieces are arranged on the fixing shaft and clamped and fixed with the inserting holes, the first threaded holes in the two ends of the two clamping pieces are accurately aligned with the threaded holes of the fixing shaft, then fixing is conducted through the locking bolts, the device is extremely convenient to install and detach, and the stability is greatly improved by adopting a double-fixing mode.

A wire electrical discharge machining (WEDM)-adapted wire electrode includes a core material composed of brass having a zinc concentration of greater than 40 mass %, and a coating layer covering a periphery of the core material, wherein the coating layer is composed of brass having a zinc concentration higher than the zinc concentration of the core material and of 44 mass % or more and 50 mass % or less, and wherein a ratio of a thickness of the coating layer to a diameter of the WEDM-adapted wire electrode is 2% or more and 20% or less.