287results about How to "Fast processing" patented technology

The utility model relates to a bag opening machine. A sewing device, a laser cutting device, a bag opening forming device and an accessory bearing device are arranged on a working table. The bag opening forming device comprises a folding mechanism and a material fixing mechanism, the folding mechanism is arranged above the material fixing mechanism, and the bag opening forming device can move on the working table; according to the pocket opening sewing processing technology, pocket opening cloth pieces are positioned on a pocket opening forming device, and the steps of cutting, folding, accessory installing, sewing, discharging and the like are sequentially carried out. The folding mechanism and the material fixing mechanism are integrated into a whole, and compared with the prior art, accessories such as bag eyebrows, bag cloth or zippers are not prone to deviation and displacement in the machining process, and the product quality stability is higher.

The invention provides a double-output air cylinder which comprises a cylinder body, a cylinder cover, a piston, a piston rod and a piston rod. A cavity is formed in the cylinder body, a partition plate is arranged in the cavity, and the partition plate divides the cavity into a front cavity and a rear cavity; the piston assembly comprises a first piston arranged in the front cavity in a sliding fit mode and a piston rod arranged on the head portion of the first piston, and the piston rod extends out of the cylinder body and serves as a first output end. The rotating assembly comprises a rotating assembly body arranged in the rear cavity, a driving shaft is arranged on the rotating assembly body, and the driving shaft penetrates through the partition plate, is in rigid connection with the first piston and can drive the piston rod to rotate in the radial direction. The double-output air cylinder is compact in structure, small in size, capable of adjusting the output shaft at any angle, high in adjusting precision, reliable and stable to use, particularly suitable for mechanical arms of non-standard equipment, and wide in application range, and has a self-locking effect.

The invention provides a skin shape detection tool and a skin shape detection method. The skin shape detection tool comprises a basic platform, a skin supporting assembly, an external force applying mechanism and a skin shape detection mechanism. The skin supporting assembly comprises a plurality of skin supporting pieces which are separated from one another and detachably installed on the foundation platform, and each skin supporting piece is provided with a supporting face consistent with the theoretical appearance of a skin. The external force applying mechanism is used for pressing the skin on the skin supporting piece; the skin shape detection mechanism is used for acquiring molded surface deviation data of the skin, and the molded surface deviation data is a deviation value between the actual shape and the theoretical shape of the skin; due to the fact that the basic platform and the skin supporting assembly are arranged in a split mode, appearance detection of different types of skins can be met only by replacing different skin supporting assemblies, and economy and flexibility of skin appearance detection are improved.

The invention belongs to the technical field of honeycomb plate machining, and discloses a thin-wall metal honeycomb core machining method and device. The preparation process comprises the steps of metal sheet forming and corrugated board assembling. Firstly, a metal sheet is placed between forming dies, the section of each forming die is of a wave structure, and concave pit structures and convex structures are machined on the different sections of each forming die. And the forming upper die is driven to move downwards to bend the metal sheet, and two kinds of child-mother riveting structures with different sizes are machined on the to-be-connected face of the corrugated board through corresponding concave pits and convex structures on the surface of the forming die. Two corrugated boards are machined through a forming die, the primary and secondary riveting structures prefabricated on the to-be-connected faces of the corrugated boards can be sleeved with each other, the corrugated boards can be spliced and assembled, the assembled corrugated boards are connected and punched, the primary and secondary riveting structures which are sleeved with each other generate plastic deformation under the pressure effect, the neck thickness value is increased, and the primary and secondary riveting structures extrude each other; the two corrugated board materials are mutually embedded to form an interlocking structure, and the steps are repeated to complete manufacturing of the honeycomb core.

The present invention provides a metal sheet anti-bending laser cutting device, which belongs to the technical field of laser cutting devices, and comprises a frame, an outer cover is installed at the upper end of the frame, two groups of clamping modules are installed on both sides of the upper end of the outer cover in a mirror-like manner, an extraction module is installed between the two groups of the clamping modules, a mobile laser cutting module is installed on the inner side of the extraction module, a clean air module is installed on the side of the frame, a blowing module is installed between the clamping module and the clean air module, and an electric control cabinet is installed on one side of the outer cover. The present invention solves the problem that the existing laser cutting device first presses the side of the metal sheet on the device when completing the cutting, and then uses the cutting head to cut the metal sheet, which may cause the metal sheet to bend during the cutting process, thereby affecting the quality of the metal sheet, and at the same time, during the cutting, due to the action of the laser beam, the gas at the cutting location will be polluted, thereby affecting the surrounding working environment.

The utility model relates to the technical field of electric iron towers, in particular to an electric iron tower steel pipe machining and positioning device. According to the technical scheme, the device comprises an operation table, a first lifting mechanism, a clamping and positioning mechanism and a second lifting mechanism, the clamping and positioning mechanism comprises a mounting base, a conical telescopic rod, a motor, a driving wheel, clamping rods and a guide wheel, the conical telescopic rod is mounted in the mounting base through a sliding rail, and two sets of opposite clamping rods are mounted in the mounting base through rotating shafts; guide wheels are installed at the two ends of the clamping rod through shaft bolts. The movable conical telescopic rod moves downwards automatically under the pressure of a steel pipe, the downwards-moving conical telescopic rod extrudes the guide wheels at the bottom of the clamping rod through the inclined faces on the two sides, the clamping rod is turned over to clamp and position the two sides of the pipeline, the function of automatic clamping and positioning through the self weight of the pipeline is achieved, the pipeline clamping and positioning efficiency is improved, and the labor intensity of workers is lowered. And meanwhile, the clamping rods are designed to be turnable so as to adapt to steel pipes with different diameters.

The utility model discloses a lithium ion battery positive electrode material firing product crusher, which relates to the technical field of lithium ion battery electrode material treatment and comprises a crusher shell, a feeding device fixedly mounted at the top of the crusher shell, a multi-stage crushing device embedded in an inner cavity of the crusher shell, and a vibrating screen device, the secondary grinding device is arranged in an inner cavity of the vibration screening device, and the discharging device is arranged on one side of the crusher shell. According to the utility model, raw materials are crushed step by step through the multi-stage crushing device, so that the blockage of the device caused by overlarge feeding quantity is avoided, the crushing effect is good, and the standard-reaching rate of products is high; through the multi-stage crushing device and the vibrating screen device, repeated work doing on qualified raw materials is avoided, and the machining speed is increased while the mechanical efficiency is improved; and through the secondary grinding device and the discharging device, the quality is guaranteed, meanwhile, the discharging speed is increased, flying and attached powder in the device is sucked into a material collecting box along with products through an exhaust fan, waste is avoided, and meanwhile, cleanliness of an inner cavity of the device is guaranteed.

The utility model belongs to the technical field of horizontal gear shaping machines, and particularly relates to a clamping device for a horizontal gear shaping machine, which comprises a fixed seat and a fixed part, an adjusting mechanism is arranged at the top end and the bottom end of the fixed seat, and a clamping mechanism is arranged at the top end of the fixed seat. According to the clamping device for the horizontal gear shaping machine, by arranging the adjusting mechanism, a fixed workpiece can be rotated in the direction, so that the workpiece can be rapidly machined, the machining speed of the device is increased, and the problems that in the background technology, the direction of the fixed workpiece is not prone to being adjusted, and the machining efficiency is high are solved. The problem that the machining speed of workpieces is prone to being influenced to a certain degree due to the fact that the clamping mechanism is arranged, the workpieces of different sizes can be clamped and fixed, the clamping efficiency is improved, a certain buffering function is achieved, the clamping stability is improved, and the machining production quality of the workpieces is improved.

The utility model relates to the technical field of automobile door machining equipment, in particular to an automobile door panel translation positioner which comprises a main track, and a workbench is connected to the top of the main track in a sliding mode. The auxiliary rails are installed on the two sides of the main rail, and clamping assemblies used for clamping the automobile door panel on the workbench are installed on the auxiliary rails; the clamping assembly comprises a conveying belt installed between the two sides of the auxiliary track, a clamping platform is arranged at the top of the conveying belt and placed on the conveying belt, the conveying belt drives the clamping platform to move, a plurality of clamps are fixedly connected to the top of the clamping platform, two transverse rollers are rotationally connected between the two sides of the auxiliary track, and the two transverse rollers are arranged on the clamping platform. And one side of the auxiliary track is fixedly connected with a transmission motor. The problems that when a clamp is installed on a workbench, machining of a door plate by welding and grinding equipment is hindered, time consumed for dismounting and moving away the clamp is much, and the machining speed of the door plate is reduced are solved.

The invention relates to the technical field of glass processing, and discloses a processing method of AG (anti-glare) glass, which is high in processing precision and efficiency, low in product breakage rate and processing cost and low in skill requirements on operators, and comprises the following steps: S1, carrying out sand blasting on a glass incoming material, so that a sand surface is formed on the front surface of the glass, and a non-sand surface is formed on the back surface of the glass; s2, cutting the sand-blasted glass to form a plurality of glass sheets; s3, a laser beam is emitted from the non-sand surface of the glass sheet, so that a chamfering pretreatment area, a hole pretreatment area and a hole chamfering pretreatment area are formed in the glass sheet through laser internal carving; s4, putting the glass sheet into an etching solution for chemical etching; s5, carrying out appearance splitting on the glass sheet so as to form a chamfer on the edge of the glass sheet; and S6, carrying out hole splitting on the glass sheet by adopting ultrasonic wave under-liquid splitting, so that hole sites are formed in the hole pretreatment area and the hole chamfering pretreatment area on the glass sheet.

The invention belongs to the field of electronic device raw material processing equipment, particularly relates to electronic device material processing equipment, and provides the electronic device material processing equipment aiming at the problems that in the prior art, manual placement is needed during feeding, and batch production is not facilitated, and the electronic device material processing equipment comprises a support and a supporting table fixedly connected to the upper end of the support. The automatic cutting device comprises an automatic feeding device, a fixed-length cutting device, an automatic material guiding device and a control device, and the control device is used for controlling the fixed-length cutting device and the automatic material guiding device to alternately operate. The automatic feeding device, the fixed-length cutting device and the automatic material guiding device are matched with one another to alternately operate when the automatic cutting device is used. The steps of material feeding, cutting and material guiding and collecting can be met without manual operation of constructors, multiple copper bars can be machined and produced at the same time, the machining efficiency is high, the automation degree is high, the machining speed is high, and the device is suitable for batch production.

The invention belongs to the technical field of meat food processing, and particularly relates to a meat ball processing device which comprises a rack, a valve plate switching mechanism, a crushing and extruding mechanism, a cutting mechanism and a valve plate switching mechanism. The crushing and extruding mechanism and the cutting mechanism are fixedly mounted in a station groove of the rack; the crushing and extruding mechanism is used for crowding, crushing and extruding strip-shaped meat paste; the valve plate opening and closing mechanism is connected with the valve plate and used for controlling opening and closing actions of the valve plate; and the cutting mechanism is used for cutting off the meat food in the material passing channel so as to form ball-shaped meat balls. According to the scheme, the device integrates the functions of crushing, stirring and extruding, cutting and forming and the like, rapid processing of meat balls is achieved, all functional links do not need manual intervention, the pollution probability of meat food and the manual workload are reduced, and automatic processing of the meat balls is facilitated.

The invention relates to a coreless coil shaping device, and relates to the technical field of linear motors, the shaping device comprises a base, one side of the base is provided with a profiling groove, and the profiling groove penetrates through the base along the length direction of the base; the wire fixing plate is located in the profiling groove, the wire fixing plate is connected with the base in a sliding mode, and a reset spring is arranged between the wire fixing plate and the groove bottom of the profiling groove; a wire fixing assembly used for fixing a coil is arranged on the side, away from the reset spring, of the wire fixing plate. The shaping pressing plate is located on the side, away from the reset spring, of the wire fixing plate, and the shaping pressing plate is pressed on the wire fixing plate; and the cover plate is arranged on the side, away from the wire fixing plate, of the shaping pressing plate, and the cover plate abuts against the shaping pressing plate. According to the coil shaping device, through the arrangement of the reset spring, after coil shaping is completed every time, the reset spring abuts against the wire fixing plate to reset to the position close to the opening of the profiling groove, and therefore the shaped coil can be taken down conveniently, and the to-be-shaped coil can be installed conveniently.

The invention discloses a hydroelectric power generation equipment reliability event identification method based on production monitoring data, and the method comprises the steps: firstly constructing a data set for reliability event identification, then carrying out the data preprocessing and data marking of the data in the data set, and obtaining the marked data; generating a start-stop record of the water-turbine generator set according to the marked data, and judging the shutdown type based on the start-stop record of the water-turbine generator set; and finally, generating a reliability event list of the water-turbine generator set based on the event switching mode according to the start-stop record and the maintenance record of the water-turbine generator set. According to the method, electric power system operation data and electric power equipment monitoring data are applied to carry out analysis and evaluation, on the premise that information safety is guaranteed, automatic collection, intelligent analysis, traceable management and transparent supervision of reliability data are achieved, real-time monitoring of the reliability of power generation equipment is achieved, and the accuracy, timeliness and integrity of the reliability data are guaranteed.

The utility model provides a die finish-milling processing system, which comprises a workbench, a tool changing system, a controller, an oil gas pressure system, an illuminating system, a lathe bed, a cooling system and a blowdown system, can finish processing tasks in an extremely short time, greatly improves production efficiency, and is convenient to operate due to the fact that only one-time clamping is needed. According to the die machining device, machining can be highly centralized and accurately controlled, high-precision machining is achieved, the complex and fine requirements are met, the number of times of transportation of workers can be reduced, and multi-aspect rapid, efficient and accurate machining of the die can be achieved at a time.

The invention provides an inner hole automatic hammering and strengthening device and a using method, the inner hole automatic hammering and strengthening device comprises a hammering device mounted on a machine tool tailstock, a plurality of hammering heads capable of reciprocating in the radial direction are arranged on the peripheral side of the end of the hammering device, the hammering heads are arranged in a workpiece mounted on a machine tool chuck and used for hammering and strengthening the inner wall of the workpiece, and a sliding supporting seat is arranged on a machine tool sliding rail. The sliding supporting seat is used for supporting the hammering device; a sliding hammer core shaft is arranged in the hammering sleeve, the bottom of the hammering head is clamped on the hammer core shaft to slide, a pneumatic linear vibrator is arranged at one end of the transmission rod assembly, and the other end of the transmission rod assembly is connected with the hammer core shaft. The machining efficiency and precision of strengthening the inner wall of the inner hole are remarkably improved, the performance of the workpiece is enhanced, and the labor intensity and the production cost are reduced. The method is suitable for workpieces with various complex shapes and long inner holes, and the requirements of the modern manufacturing industry for efficient and high-quality production are met.

The invention relates to the technical field of hardware manufacturing, in particular to a punching machine for machining clamp parts, which comprises a worktable, a clamp groove is formed in one side of the worktable, discharge holes are symmetrically formed in two sides of the clamp groove, a punching assembly is arranged above the clamp groove, and a punching assembly is arranged above the clamp groove. A feeding assembly and a linkage assembly are arranged at the top of the workbench, a discharging assembly is arranged in the workbench, in the material pressing process of the stamping assembly, the linkage assembly drives the feeding assembly and the discharging assembly to work, the feeding assembly completes material preparation work, and after the stamping assembly resets, feeding work in a clamp groove is completed. According to the clamp forming device, one-time punch forming of a clamp workpiece is achieved, the machining speed is increased, and the clamp machining and production efficiency is improved.

The invention discloses a tire mold convenient to demold and a using method thereof, and relates to the technical field of molds, the tire mold convenient to demold and the using method thereof comprise a base, four supporting stand columns are fixedly mounted at the top of the base, a top plate is fixedly mounted at the tops of the four supporting stand columns, and a push rod motor is fixedly mounted at the top of the top plate; the output end of the push rod motor slidably penetrates through the top plate and extends to the bottom of the top plate, an upper mold is fixedly installed at the output end of the push rod motor, a lower mold is fixedly installed in the base, a suction fan is fixedly installed on one side of the base, the suction hood moves, then the suction fan is started, and then the suction hood sucks air. And air is sucked into the suction fan through the air suction cover and the connecting telescopic pipe, so that impurities in the lower mold are sucked out when the air suction cover moves, the lower mold is conveniently cleaned, the impurities are prevented from interfering tire machining, and the tire machining quality is improved.

The invention discloses a movable column type multi-axis linkage vertical machining center machine tool, and relates to the technical field of vertical machining center machines, the movable column type multi-axis linkage vertical machining center machine tool comprises a numerical control system, a base and a stand column, the numerical control system and the stand column are arranged above the base, a spindle box is arranged on the side face of the stand column, and the movable column type multi-axis linkage vertical machining center machine tool further comprises a tool magazine assembly and a multi-axis linkage assembly; the tool magazine assembly and the multi-axis linkage assembly are electrically connected with the numerical control system, the tool magazine assembly is arranged above the base, and the multi-axis linkage assembly is arranged among the base, the stand column and the spindle box. According to the machine tool, the multi-axis linkage assembly is arranged, the requirement for inner spiral machining of shaft sleeve type parts is met while three-dimensional multi-angle machining is achieved, through cooperation of the tool magazine assembly, the multi-axis linkage assembly and the numerical control system, tool bits are intelligently replaced, the machining precision is precisely controlled, the production efficiency of products is improved, and the production cost is reduced. And the precision of manufactured products is also improved.

The utility model discloses a corrugated pipe casing pipe auxiliary jig, which comprises an arc-shaped plate, a first clamping plate and a second clamping plate, the first clamping plate is connected with one end of the arc-shaped plate through a first rotating shaft, the second clamping plate is connected with the other end of the arc-shaped plate through a second rotating shaft, and a supporting mechanism is arranged between the first clamping plate and the second clamping plate. The utility model provides an auxiliary jig for sleeving a corrugated pipe, which can open an opening on the corrugated pipe with an opening on the side wall, so that a wire harness can be conveniently placed in the corrugated pipe, the speed of sleeving the corrugated pipe on a data line is increased, and the processing efficiency is further improved.

The invention discloses an intelligent cutting system for steel plate shearing processing based on artificial intelligence, which belongs to the technical field of steel plate processing and comprises an equipment analysis module, a processing analysis module and a shearing module; the equipment analysis module is used for performing performance analysis on steel plate shearing equipment and establishing a processing feature library; the processing analysis module is used for analyzing target drawings and obtaining various shearing sections; and setting representative processing parameters corresponding to various shearing sections; setting corresponding shearing paths according to representative processing parameters corresponding to various shearing sections; generating shearing schemes according to various shearing sections, representative processing parameters and shearing paths; the shearing module is used for shearing steel plates, conveying steel plates to processing locations of steel plate shearing equipment, and positioning and adjusting steel plates; obtaining shearing schemes, and shearing steel plates according to the shearing schemes; and realizing intelligent analysis and intelligent shearing of steel plates through the mutual cooperation among the equipment analysis module, the processing analysis module, the shearing module and the monitoring module, thereby improving work efficiency.

The application relates to the field of automobile sliding door guide rail manufacturing technology, and discloses a metal material bending device for automobile sliding door guide rails, which comprises a workbench, a first bending mechanism and a second bending mechanism are sequentially arranged on the workbench, the first bending mechanism is used for sequentially bending two first bending segments and two second bending segments by 90 DEG to form a mouth-shaped structure, and the second bending mechanism is used for sequentially bending a third bending segment and a fourth bending segment by 90 DEG to form a Z-shaped structure; a third bending mechanism is further arranged on the workbench; the metal material bending device for automobile sliding door guide rails integrally completes the automobile sliding door guide rail with a local arc-shaped segment through a plurality of bending processes, a seal is formed at the end of the arc-shaped segment through bending, a track tail does not need to be additionally arranged, and a flexible supporting part is arranged in the guide rail to support the inner wall of the steel material in the arc-shaped bending process, so that deformation is avoided.

The utility model discloses a feeding processing device for fastener production, which relates to the technical field of machining, and comprises a support frame, the top of the support frame is fixedly connected with a feeding mechanism, a conveying mechanism is arranged below the feeding mechanism, the top of the conveying mechanism is fixedly connected with a correcting mechanism, and the correcting mechanism is arranged below the feeding mechanism. The feeding mechanism comprises a fixing frame. Through the arrangement of the feeding mechanism, when a small section of steel is conveyed and fed, the small section of steel falling into the groove is pushed through the ejector rod, so that the small section of steel slides into the conveying groove along the discharging plate, the angle of the small section of steel can be adjusted under the limitation of the groove, and the small section of steel can be fed into the conveying groove in the feeding process. The small section of steel can enter the lathe in the same direction all the time, in the mechanical arm taking process, more convenience is achieved, the machining speed is higher, meanwhile, the correcting mechanism is arranged, the angle of the small section of steel sliding out of the groove can be corrected, the small section of steel returns into the groove, and using is more convenient.

The present invention relates to a multi-laser head engraving device and an engraving method, wherein the multi-laser head engraving device includes a base, a conveying track mechanism, a three-dimensional positioning mechanism, a laser, an engraving mechanism, and a control module, wherein the conveying track mechanism is fixed on the base through an opposing pulley fixing plate, the three-dimensional positioning mechanism is slidably mounted on a bracket, the laser is fixed on the bracket, the engraving mechanism is mounted on the three-dimensional positioning mechanism and performs XYZ three-dimensional movement under the action of the three-dimensional positioning mechanism, and the laser emitted by the laser falls into a substrate after multiple refractions to engrave the substrate. This device combined with the engraving method can solve the problems existing in traditional engraving equipment, improve the processing speed and efficiency of the substrate, and can also detect while engraving. When outputting the substrate, the PLC controller simultaneously outputs the engraving quality, and the quality of substrate engraving is intuitively understood.

The invention discloses an arch breaking scraper and a scraper conveyor, and belongs to the technical field of belt conveyor cleaning equipment. The arch breaking plate comprises an arch breaking plate body, a plurality of arch breaking teeth which are continuously distributed are formed at the bottom of the arch breaking plate body, the arch breaking teeth are used for conducting arch breaking treatment on hardened materials, and the materials after arch breaking can freely pass through gaps between the adjacent arch breaking teeth; wherein the ratio of the tooth root width H to the tooth height h of the arch breaking tooth is controlled to be 1-3 times. According to the arch-breaking scraper blade, the tooth height and the tooth root width of the arch-breaking teeth are optimally designed, so that the situation that the service life of the arch-breaking teeth is affected due to the fact that the strength of the arch-breaking teeth is reduced due to the fact that the arch-breaking teeth are too sharp can be effectively prevented; the situation that the space between every two adjacent arch breaking teeth is too large, the arch breaking operation on hardened materials with small hardened areas is missed, and then the arch breaking efficiency is affected can be prevented; therefore, the arch breaking efficiency and the service life can be well considered.

The utility model discloses a motor track lateral machining device which comprises a workbench and a vertical frame arranged on one side of the workbench, the workbench is controlled to move through a displacement assembly and a driving assembly, a T-shaped groove is formed in the top face of the workbench, the top face of the workbench is connected with an L-shaped installation plate through a fastening assembly, and the T-shaped groove is connected with the L-shaped installation plate. The vertical face of the L-shaped mounting plate is provided with two symmetrically-arranged strip-shaped holes, fasteners are arranged in the strip-shaped holes, and the motor track is fixed to the L-shaped mounting plate through the fasteners. A lead screw linear module is installed on the vertical frame, a machining motor is installed on a sliding plate on the lead screw linear module, a milling cutter is connected to the output end of the machining motor, and a motor rail is machined through the milling cutter. The motor track can be fixed on the L-shaped mounting plate through the fastener, so that the motor track can be laterally mounted on equipment, and the working table is controlled to move through the driving component and the displacement component, so that a milling cutter can conveniently and quickly process a workpiece, and the working efficiency is greatly improved.

This invention belongs to the field of aerospace structural component manufacturing technology, specifically relating to an arc-shaped cap and its integrated bending forming method and application. The integrated bending forming method includes the following steps: S1, blanking to obtain a cap plate blank or cap frame blank; S2, milling to machine the external dimensions and hole positions before bending, obtaining a flat, non-arc semi-finished product; S3, bending, placing the flat semi-finished product between the punch and die of a bending die, and applying pressure to press it into an arc-shaped part with a predetermined curvature; S4, stress-relieving treatment of the bent arc-shaped part to eliminate its internal residual stress; S5, shaping, bending and shaping again to stabilize its curvature shape, obtaining the final arc-shaped cap product. This invention effectively solves the problem of springback during sheet metal bending by introducing a combination of bending die design, graded pressure control, and stress-relieving and shaping processes, ensuring the accuracy of the final product's curvature and external dimensions.

The invention discloses a horizontal double-supporting-plate machine tool with a tailstock, and relates to the technical field of numerical control machine tools. The horizontal double-supporting-plate machine tool with the tailstock comprises a spindle box, a machining base is fixedly connected to the right side of the spindle box, a tailstock sliding rail is fixedly connected to the top of the machining base, a tailstock body is movably connected to the top of the tailstock sliding rail, an auxiliary feeding frame is fixedly connected to the top of the machining base, and an anti-rolling mechanism is fixedly connected to the top of the machining base. According to the horizontal type double-supporting-plate machine tool with the tailstock, fan blades rotate to push air to the air outlet head through the connecting pipe, the air outlet head generates air flow blown out, the air flow flows through the surface of a machined part to blow downwards, chippings cut by machining are sucked towards the left side, the chippings are prevented from being wound on a tool, and the machining efficiency is improved. And the chippings can be broken under the action of gravity and airflow thrust along with the increase of the length of the chippings, so that the influence of coiling and cutting on machining is avoided, and the effect of increasing the machining speed can be achieved.

The invention discloses a spring stretching correction device and correction method, and belongs to the technical field of spring correction. A spring stretching correction device comprises a working box with a cavity, the interior of the cavity of the working box is divided into a containing cavity, a working cavity and a cleaning cavity from top to bottom through partition plates, the spring stretching correction device further comprises a fixed traction hook fixedly connected to the side wall of the working cavity, and series circuit mechanisms are arranged on a movable traction hook and the fixed traction hook respectively. The knocking end of the reciprocating knocking mechanism is arranged below the traction end of the traction hook, and the reciprocating knocking mechanism is matched with the air injection plate; according to the invention, springs at two ends can be self-heated, the phenomenon of thermal stress concentration of the springs can be reduced, and local overheating or cooling of the springs can be prevented, so that cracks are prevented from being generated outside the springs, the subsequent service life of the springs is prolonged, ferric oxide formed on the surfaces of the springs can be removed, and good electric contact and heat conduction are ensured; the influence of oxides on spring performance is reduced, and the subsequent service life of the spring is prolonged.