1090results about "Electrical-based auxillary apparatus" 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 invention belongs to the technical field of machine manufacturing, and particularly relates to a metal part discharge machining precision control method and system.The method comprises the steps that discharge gap multi-dimensional physical parameters are sensed in real time in a multi-modal mode, high-dimensional feature extraction and data fusion are carried out, an intelligent discharge state prediction model is constructed, and on the basis of a prediction result, a metal part discharge machining precision control system is obtained. And processing parameters such as a pulse power supply, servo feeding and dielectric liquid are adjusted in an ultra-fast and self-adaptive mode, and iterative optimization of the processing process is achieved. By the adoption of the technical scheme, the machining precision, the surface quality and the consistency of the metal part can be remarkably improved, electrode loss is reduced, and the machining efficiency is improved.

The embodiment of the invention discloses a double-end spark machine and an anti-collision control method thereof. The double-end spark machine comprises a numerical control system, an anti-collision module, a first main shaft and a second main shaft. The anti-collision module, the first main shaft and the second main shaft are all connected with the numerical control system; the anti-collision module is used for detecting first distance data between the first main shaft and the second main shaft and generating a distance range signal according to the first distance data; the numerical control system is used for determining the distance state between the first spindle and the second spindle according to the distance range signal and controlling operation of the first spindle and the second spindle according to the distance state, and the machining efficiency of the double-end spark machine is improved while collision between the first spindle and the second spindle is avoided.

This invention discloses a radial electrolytic machining apparatus and method for integral bladed disks with multi-channel variable cathodes, relating to the field of electrolytic machining technology. The apparatus includes a cathode tool, a guide assembly, and a transmission assembly. The cathode tool is slidably connected to the guide assembly along a feed trajectory, which has components along the radial direction of the bladed disk blank and circumferential components around the centerline of the cathode tool. The cathode tool is connected to the machine tool spindle via the transmission assembly, which converts the axial movement of the machine tool spindle into radial movement along the bladed disk blank. This invention also provides a method for radial electrolytic machining of integral bladed disks with multi-channel variable cathodes. The apparatus and method provided by this invention have a simple structure, stable operation, and high machining efficiency.

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.

A system for measuring the surface roughness of surfaces machined by electrical discharge machining (EDM) using a convolutional neural network, comprising: an image recording device with a camera module for recording images of a machined surface with depressions and burrs produced by electrical discharge machining; an image preprocessing module that is connected to the image capture device and is configured to improve the texture contours of the captured images and optimize the image; a Convolutional Neural Network module configured to receive images captured by the image preprocessing module, wherein the Convolutional Neural Network module comprises the following: a feature extraction submodule with multiple convolution and pooling layers, wherein this submodule is configured to analyze the distribution of light intensity variations in the acquired images, where darker areas correspond to valleys and lighter areas to edges of the processed surface, and extracts features from this; and a classification submodule with fully connected layers and an output layer, wherein the classification submodule is configured to predict an arithmetic mean roughness value (Ra) based on the extracted features; a computer device comprising a processor, a working memory and a storage unit, wherein the computer device is configured to execute the convolutional neural network module using the processor, the execution parameters being loaded from memory into the working memory; and an output module integrated into the computer device, wherein the processor is configured to create a database of samples with recorded surface roughness values ​​within the storage unit, the database containing the preprocessed image with timestamp and image metadata as well as the results obtained from the prediction, and wherein the processor is further configured to deliver the predicted arithmetic mean roughness value (Ra) from the output layer to a user interface.

The invention provides an under-water discharge machining system and method for a radiation environment. The under-water discharge machining system comprises a pulse power supply control system, an electric spark machining head device and a servo control system. The pulse power supply control system comprises a power supply control box, a rectifier and a power amplifier which are electrically connected in sequence. And the power amplifier is electrically connected with the servo control system and the electric spark machining head device. The electric spark machining head device is provided with a feedback signal wiring connected to the servo control system. The pulse power supply control system is matched with the servo control system to drive the electric discharge machining head device to guarantee the process of the workpiece to be machined, so that the problem that conventional electric discharge machining equipment cannot be used in the high-radiation and boron-containing water environment is solved.

This invention relates to the field of cooling oil filtration, specifically disclosing a cooling oil filtration device for an EDM machine. It solves the problems of existing EDM cooling oil filtration devices being inconvenient to clean, having limited functionality, and high operating costs. The proposed solution includes an upper cylinder, a lower cylinder, a motor compartment, a chuck, a filter element, a telescopic component, a circular disc, a first circular ring, a guide plate, a scraper, and a cleaning brush. A pulling assembly is provided on the circular disc, and an unfolding assembly is provided between the vertical plate and the guide plate. A driving assembly is also provided inside the upper cylinder to drive the first circular ring to rotate, thereby causing the scraper to clean the inner wall of the upper cylinder and the cleaning brush to clean the outer surface of the filter element. This device can be used independently or in combination with an EDM machine, increasing functionality. It allows for multiple oil inlets, greatly improving the efficiency of cooling oil filtration. It is self-cleaning, has good cleaning effect, and low operating costs.

The low-speed wire feeding machine tool comprises a machine tool body, a wire feeding mechanism and a workpiece clamp, a workbench is fixedly installed on the machine tool body, the wire feeding mechanism is installed on the top of the machine tool body, the workpiece clamp is arranged on the workbench of the machine tool body, and a clamp base is installed on the workbench; the workpiece clamp comprises an adjustable positioning assembly which is arranged on a clamp base and used for providing a reference for the position of a workpiece for positioning; the self-adaptive clamping assemblies are symmetrically arranged on the two sides of the top of the clamp base; the adjustable positioning assembly drives a positioning sliding block to slide along a positioning sliding groove through a positioning screw rod, and the position of the positioning sliding block can be accurately adjusted in cooperation with a dial with angle scales. A laser displacement sensor of the real-time positioning detection assembly can detect the position of a workpiece in real time, a signal indicating lamp emits green light when the workpiece is qualified, and an alarm is given when the workpiece is abnormal, the workpiece positioning precision is doubly guaranteed, manual calibration errors are avoided, and a reliable reference is provided for high-precision mold machining.

The application discloses a machine vision controlled block electrode self-adjusting electrolytic machining device and method, relates to the field of electrolytic machining, and electrolytic machining is divided into preforming electrolytic machining and block compensation electrolytic machining; the preforming electrolytic machining stage is a stage of electrolytic machining in which a whole forming tool cathode is used as a cathode to work on a workpiece at a constant feed speed, the stage is used for primarily copying and forming the workpiece, and then the block compensation electrolytic machining stage is started; the block compensation electrolytic machining stage is used for dividing the machining area into zones, capturing image information of electrolytic machining of the workpiece and block electrodes by machine vision, analyzing and processing the block zones, obtaining actual machining gaps of the block zones, comparing and calculating the actual machining gaps with corresponding target values, and then sending instructions to a movement execution system to control specified block electrodes to perform compensation electrolytic machining, so that machining errors caused by fluctuations in conductivity along the way are eliminated, and finally, electrolytic copying and forming machining with higher machining precision is realized in the long process of the distorted workpiece.

The application relates to a device and method for electrostatic induction and sound surface wave mask electrolytic machining, belonging to the electrolytic machining field. The pump, the liquid storage tank and the electrolytic tank are connected to realize electrolyte circulation. The various components in the electrolytic tank are riveted. The anode and cathode assemblies and the shielding induction electrode assembly are inserted into the electrolytic tank. The positive and negative poles of the power supply are connected with the anode and cathode plates in the anode and cathode assemblies respectively, and the workpiece arranged in the induction electrode assembly is arranged in the electric field between the anode and cathode plates. The piezoelectric ceramic is attached to the base plate of the induction electrode assembly, and the signal generator and the power amplifier are connected with the piezoelectric ceramic. Based on the device, the piezoelectric ceramic is connected with a megasonic driving voltage to generate a surface wave on the surface of the workpiece; the anode and cathode plates are connected with direct current, and the workpiece is arranged in the electric field formed by the anode and cathode plates, so that the surface to be machined of the workpiece is subjected to oxidation reaction, and the non-machining surface is subjected to reduction reaction, thereby realizing wireless induction machining of the workpiece. The application has the advantages of simple operation, re-distribution of the electric field, enhancement of mass transfer, improvement of mask electrolytic machining precision, arrangement of multiple workpieces in the electric field formed by the anode and cathode plates, and substantial improvement of mask electrolytic machining efficiency.

The utility model relates to the technical field of medium-speed wire feeding machine tools, and discloses a high-stability medium-speed wire feeding machine tool adopting an automatic compensation structure, which comprises a medium-speed wire feeding machine tool main body, the top end of the rear part of the medium-speed wire feeding machine tool main body is fixedly connected with a wire winding drum, and the outer part of the medium-speed wire feeding machine tool main body is fixedly connected with a wire conveying track; the rear end of the top of the medium-speed wire feeding machine tool body is fixedly connected with a cleaning mechanism, and the front end of the medium-speed wire feeding machine tool body is fixedly connected with a water retaining mechanism. The cleaning mechanism comprises a square box, the front end of the square box is fixedly connected to the rear end of the medium-speed wire feeding machine tool body, and the bottom end of the square box is fixedly connected with a connecting pipe. According to the utility model, dust on the surface of the molybdenum wire can be effectively cleaned, the dust is prevented from being accumulated on the molybdenum wire to influence the performance of the molybdenum wire, and the molybdenum wire on the square box is cooled, so that the service life of the molybdenum wire is prolonged, the replacement frequency of the molybdenum wire is reduced, and the production cost is reduced.

The application discloses a kind of multi-tool integral blade disc pulsation precision electrolytic processing methods, it is related to electrolytic processing technical field, comprising the following steps: step one, design and install tool cathode, complete the design of blade pan cathode and blade back cathode, blade pan cathode and blade back cathode are installed on blade pan tool disc and blade back tool disc;Step two, tool setting, through blade pan feeding device drive blade pan tool disc rotates clockwise around integral blade disc axial;Through blade back feeding device drive blade back tool disc rotates counterclockwise around integral blade disc axial;Step three, multi-blade profile pulsation state electrolytic processing, positive pole of pulse power supply is integral blade disc power supply, negative pole of pulse power supply is blade pan cathode and blade back cathode power supply, set electrolytic processing parameter, electrolyte is passed in, blade back cathode and blade pan cathode are fed to blade;Step four, tool setting is withdrawn and integral blade disc is indexed, when a group of blades processing is finished, enter the processing of next group of blade profile.The application can provide integral blade disc processing efficiency.

The utility model discloses a gantry type linear cutting machine tool which comprises a machine tool body and a portal frame, a workbench is arranged on the machine tool body, an upper cross beam and a lower cross beam are arranged on the portal frame in the vertical direction, the upper cross beam and the lower cross beam are each provided with an inner bin, an upper wire cylinder is installed in the inner bin of the upper cross beam, and a lower wire cylinder is installed in the inner bin of the lower cross beam. The upper wire cylinder and the lower wire cylinder are used for pulling a molybdenum wire, bin openings of the two inner bins face the same direction, the workbench is provided with a clamping assembly, the linear cutting machine tool adopts a gantry type layout, the bin openings of the two inner bins face the same direction, working operation is greatly facilitated, and no matter molybdenum wire replacement, wire threading or fault removal operation is carried out, the machining efficiency is greatly improved, and the machining cost is reduced. In addition, due to the fact that the upper wire cylinder and the lower wire cylinder are in the up-and-down relation, a lot of winding is omitted, operation is easier, and working efficiency is improved.

The invention relates to an automatic wire threading method and device for reciprocating wire cut electrical discharge machining. The automatic wire threading device comprises a pretreatment part, an upper wire guide part, a lower wire guide part and a signal trigger, the pretreatment part straightens and cuts off the front section of the electrode wire, the upper wire guide part comprises a first sensor and a hydraulic wire conveying piece, and the first sensor is used for detecting the starting point position of a wire head of the electrode wire; the guide pipe assembly is provided with a second wire guide path, the axis of the second wire guide path is tangent to the wire storage barrel at the first position, and an outlet of the second wire guide path is adjacent to or abuts against the wire clamping mechanism on one side of the wire storage barrel at the second position. And the signal trigger is positioned between the outlet of the second wire guide path and the wire clamping mechanism. According to the automatic wire threading device, wire threading of the electrode wire is achieved, the operation difficulty is lowered, the personnel intervention degree is lowered, and the wire threading efficiency is improved.

The utility model provides a tool beneficial to high-precision cutting, and aims to solve the technical problem that time is wasted when a linear cutting process is adopted for part of relatively simple small parts. The tool comprises a long-strip-shaped shell, and a sliding groove is formed in the top of the shell in the length direction of the shell; the supporting column is arranged in the sliding groove in a sliding mode; the clamping assembly is arranged at the top end of the supporting column and located above the shell. The linear driving assembly is arranged in the shell, a circular groove is formed in the output end of the linear driving assembly, and the output end of the linear driving assembly can move in the length direction of the shell; the circumferential driving assembly is arranged in the shell, the circumferential driving assembly is in power connection with the supporting column, and the circumferential driving assembly is used for driving the supporting column to rotate; the bottom end of the supporting column is rotationally connected into a groove in the output end of the linear driving assembly. According to the tool, the purpose that a workpiece moves relative to the electrode wire is achieved through the simple tool clamp, so that the machining time is shortened, and the machining efficiency is improved.

The machining tank lifting device of the electric discharge machine lifts and lowers the machining tank (4) that stores machining fluid. The machining tank lifting device of the electric discharge machine has a drive source (1) and a rack and pinion (2) for lifting and lowering the machining tank (4) disposed at the rear side of the machining tank (4), and a cylinder (5) disposed at the front side of the machining tank (4) that has the function of preventing the front side of the machining tank (4) from sagging relative to the rear side.

The application relates to the technical field of electrode clamping of an electric spark machine, in particular to an electrode clamping device and method of an electric spark machine. The electrode clamping device of the electric spark machine comprises a chuck and a conductive seat which are fixedly connected through a fixing base and coaxially arranged in an upper and lower position. The inside of the fixing base is provided with a scraping plate which can horizontally move laterally at the bottom of the conductive seat and a driving plate which can vertically ascend and descend at the side of the conductive seat. The plate surface of the driving plate is parallel to the lateral moving direction of the scraping plate. When an electrode rod is inserted from the bottom of the chuck and gradually approaches the conductive seat, the driving plate converts the ascending movement of the electrode rod into the horizontal lateral movement of the scraping plate to scrape the bottom end surface of the conductive seat. The scraping plate scrapes the bottom end surface of the conductive seat once every time the electrode rod is installed, so that the electrode rod can be stably electrically connected with the conductive seat every time.

The utility model discloses a special linear cutting tool for an aero-engine blade casting, and belongs to the technical field of casting cutting. A tool special for linear cutting used for an aero-engine blade casting comprises a tool bottom plate and a casting body, an integrally-formed fulcrum shaft is arranged above the tool bottom plate, and a pressing handle is arranged above the fulcrum shaft. In order to solve the problems that due to the fact that an existing engine blade is composed of an arc face or an inclined face, stable clamping cannot be achieved in the clamping process, the arc face and the inclined face cannot be used for directly determining the X0Y0 position of a part, and consequently linear cutting cannot be conducted, the side, where a first positioning support is located, is a reference face A of a tool bottom plate; and the side where the third positioning support is located is a datum plane B of the tool bottom plate, the cutting line is moved to the cutting starting point through the datum plane A and the datum plane B according to the theoretical value, then the cutting program is started, cutting is conducted from A to B according to the cutting line track, and the cutting process is completed when cutting is conducted to the cutting end point B.

The utility model discloses a low-speed wire feeding positioning cutting mechanism, and belongs to the technical field of cutting mechanisms. Comprising a main body and a positioning mechanism, the main body comprises a box body, a first linear motor is installed on one side of the upper end face of the box body, a telescopic rod is installed at the moving end of the first linear motor, a second linear motor is installed on one side of the box body, and a low-speed wire cutting machine body is installed at the moving end of the second linear motor; the positioning mechanism comprises a power box, the power box is arranged at one end of the telescopic rod, the upper end of the power box is rotationally connected with a fixed seat, sliding grooves are formed in the two sides of the fixed seat, a pair of movable frames is slidably installed between the sliding grooves, and installation seats are installed on the two opposite faces of the movable frames; a plurality of rollers are rotationally connected to the interiors of the mounting seats; the practicability of the low-speed wire feeding positioning cutting mechanism can be effectively improved, and the low-speed wire feeding positioning cutting mechanism has high practical value.

The application discloses a split high-precision wire cutting machine capable of adjusting the length of a cutting area. The machine comprises a machine tool and a workbench. The workbench is arranged on the side of the machine tool. The machine tool is provided with a driving roller and a plurality of wire wheels. The driving roller is wound with a metal wire. The machine tool is further provided with an adjusting structure. The adjusting structure comprises a vertical moving structure for adjusting the length of the cutting area, a horizontal moving structure matched with the vertical moving structure and used for not changing the length of the metal wire, and a base structure for mounting the vertical moving structure and the horizontal moving structure. In this way, the split high-precision wire cutting machine capable of adjusting the length of the cutting area has the adjusting structure. The length of the cutting area can be directly adjusted without changing the length of the metal wire. The metal wire does not need to be tensioned again. The processing efficiency is greatly improved.

The invention provides an electrolytic machining method for the front edge and the rear edge of a blade profile of a blade and a cathode tool. The cathode tool comprises blocking independent cathode design and local electrolytic finishing; the method specifically comprises the steps of block independent cathode design and local electrolytic finishing; the blocked independent cathode is fed in the average tangential direction of the front edge and the rear edge of the blade profile in the machining process, a rounding structure is designed on the edge of the section of the cathode, and electric field concentration is avoided. And for an area with large margins of the front edge and the rear edge of the blade profile, the block cathodes in the area are independently controlled to be powered on to achieve localized machining, when the margins are relatively consistent, all the block cathodes are switched on at the same time, and final finish machining of the front edge and the rear edge is achieved. The method has the advantage of solving the problems that the electrolytic forming process is high in difficulty, the precision is difficult to guarantee and the shape is easy to trim. And the requirement for the blade body electrolytic machining technology before front and rear edge machining is low, front and rear edge contours do not need to be iteratively optimized during blade body electrolytic machining, the research and development period is greatly shortened, and the research and development cost is reduced.

The utility model relates to the technical field of electric spark machining, and provides an electrode clamping device which comprises a clamping seat, an auxiliary block is clamped on the clamping seat, an electrode is adhered to the auxiliary block through an adhesive, an adhesion interface of the auxiliary block is flush with an adhesion interface of the electrode, the auxiliary block is clamped through the clamping seat, and the electrode is adhered to the auxiliary block through the adhesive. And the electrode is bonded with the auxiliary block through the adhesive, so that the waste of a traditional electrode clamping section is avoided, and the utilization rate of an electrode material is improved.

The embodiment of the invention discloses an electrode punching device applied to a gas turbine blade. According to one specific embodiment, the device comprises an electrode base, an electrode main body, a pressing block and an electrode wire, the electrode base is connected with an external machine tool spindle; the electrode main body comprises a first end part and a second end part which are perpendicular to each other, and the first end part is connected with the electrode base; the second end part is provided with an electrode wire groove array, a fixing hole and a guide groove, the electrode wire groove array is positioned on the end surface of the second end part, an electrode wire can be embedded into each electrode wire groove in the electrode wire groove array, and the electrode wire groove array is arranged opposite to the guide groove; the pressing block is provided with a pressurizing surface, a fixing surface and a guiding surface, the pressurizing surface and the guiding surface are both perpendicular to the fixing surface, and the pressurizing surface and the guiding surface are oppositely arranged; the pressurizing surface corresponds to the electrode wire groove array, the guide surface is configured to move along the guide groove, the fixing surface is provided with a threaded hole, and the pressing block and the electrode main body are connected through the fixing hole and the threaded hole. According to the embodiment, the punching efficiency can be improved.

The invention relates to a liquid expansion clamp for flexible wheel linear cutting and a flexible wheel linear cutting machining method, and relates to the field of flexible wheel machining. A liquid expansion clamp body is rotationally installed on a supporting assembly, and a rotation driving assembly is connected with the supporting assembly and is in transmission connection with one end of the liquid expansion clamp body; the outer wall of the other end of the liquid expansion clamp main body is provided with a mounting part for mounting a flexible gear, an expansion cavity formed in the circumferential direction of the mounting part is formed in the mounting part and is close to the outer wall of the mounting part, so that a thin-wall structure is formed between the expansion cavity and the mounting part, and an oil inlet hole is formed in the supporting assembly and communicates with the expansion cavity. The tool has the beneficial effects that flexible gear tooth shape machining can be completed through one-time clamping, the part precision is guaranteed, and the machining quality is improved. The circumferential expansion flexible gear with the thin-wall structure is stable in positioning and high in precision. The expansion clamping force can be adjusted according to a hydraulic station, the clamping force is constant, and the stability and quality of products are improved. And the hydraulic station continuously supplies oil, so that the stability of parts is ensured.

The application relates to an online monitoring device and method for microelectrodes, and belongs to the technical field of special machining.The online monitoring device is composed of a coaxial holographic imaging module, an LED backlight imaging module, a motion control module, an image acquisition card, a laser power controller and an LED brightness controller.The LED backlight imaging module is used for positioning the microelectrode image; the coaxial holographic imaging module is used for holographic interference imaging of the microelectrode; based on a holographic reconstruction algorithm, electrode profile information is obtained, and the electrode loss degree is judged.The coaxial holographic imaging module and the LED backlight imaging module switch the positions of the reflecting mirrors through the motion control module to realize control of different imaging modes; the collected images are input into a PC through the image acquisition card, image algorithm analysis is carried out, and the microelectrode loss degree is judged.The application realizes online monitoring of the microelectrode loss.

The invention provides a shell rib mirror image inclined hidden hole electric machining clamping and positioning tool and a using method thereof, and belongs to the technical field of electric machining tools. The problem that in the prior art, the requirements for electrode extension adaptation, hole axis orientation and reliable positioning cannot be met at the same time, and consequently the inclined dark hole electric spark machining precision and efficiency are difficult to guarantee is solved. A threaded bushing is in threaded connection with an inclined plane of a supporting base, and a positioning disc coaxially sleeves the outer side of the threaded bushing and is connected with the supporting base; a circular spigot matched with the outer circle of the positioning disc is formed in the lower end face of the conical shell, a fixing spigot is formed in the upper end face of the conical shell, and a pressing plate screw is screwed into an internal thread of the threaded bushing to fix the fastening pressing plate to the fixing spigot of the conical shell; a first L-shaped support and a second L-shaped support are symmetrically arranged on the left side and the right side of the supporting base. The problems that in the prior art, the requirements for electrode extension adaptation, hole axis orientation and reliable positioning cannot be met at the same time, and consequently the inclined dark hole electric spark machining precision and efficiency are difficult to guarantee are effectively solved.

The utility model belongs to the technical field of hardware machining, and particularly relates to a wire cutting device for hardware machining, which comprises an operating table, a connecting base movable groove is arranged in the operating table, an operating table connecting block is fixedly mounted at the bottom of the operating table, and a first threaded rod driving motor is fixedly mounted at the bottom of the operating table connecting block. During use, a second threaded rod driving motor, a second threaded rod, a guide rod, a second threaded block, a second threaded block connecting plate and a movable frame are matched, the second threaded rod driving motor can drive the second threaded rod to rotate, and the second threaded block in threaded connection with the second threaded rod can be driven to reciprocate through rotation of the second threaded rod; and the movement of the second threaded block can be guided through the guide rod and the second threaded block connecting plate, the movement of the second threaded block can drive the movable frame fixedly connected with the second threaded block to move, and in this way, hardware can be driven to move through the movement of components, so that preparation is provided for subsequent machining.

The invention relates to an integral ox horn electrode and a processing and using method thereof, and the integral ox horn electrode comprises a first reference frame which is used for positioning the Z-axis position of the ox horn electrode; the ox horn structure is fixedly connected with the first reference frame and is used for forming a glue inlet of a workpiece; the arc-shaped inner side of the ox horn structure is provided with an extension structure, a positioning hole is formed in the extension structure, an ejector pin is fixed in the positioning hole, and the ejector pin is perpendicular to the ox horn electrode and used for positioning the X-axis position and the Y-axis position of the ox horn electrode. A thimble is fixed in the positioning hole, is vertical to the ox horn electrode and is used for positioning the X-axis position and the Y-axis position of the ox horn electrode, positioning the Z-axis position of the ox horn electrode by using a first reference frame and disassembling the electrode into an integral ox horn electrode machined by a three-axis machine tool, so that the problems that the wire disassembling problem of a half ox horn electrode is adopted, the appearance of a product is influenced, the copper material is relatively small, the machining progress is quick and the production cost is low are solved. And the cost is low.

The utility model discloses an electric spark perforation automatic electrode tube replacement roller feeding mechanism which comprises a motor mounting plate, a bearing mounting seat is arranged on the front side of the motor mounting plate, a supporting plate is mounted on the left side of the motor mounting plate, a motor is mounted on the rear side of the motor mounting plate, and a coupler is mounted on a motor shaft of the motor. Two gears are arranged on the front side of the coupler and meshed with each other, a pressing wheel bearing fixing seat is installed on the bearing installation seat, three bearings are connected to the pressing wheel bearing fixing seat and the bearing installation seat in an inserted mode, the edge of the outer side of each bearing is sleeved with a bearing spacer bush, and the pressing wheel bearing fixing seat and the bearing spacer bush are connected with the pressing wheel bearing fixing seat in an inserted mode. According to the electric spark perforation automatic electrode tube replacing roller feeding mechanism, the belt is additionally arranged, and the situation that two gears on the gear side of the power mechanism collide or are not connected well when copper tubes with different diameters are conveyed to be replaced and adjusted is prevented by additionally arranging the belt.