131results about How to "Improve processing productivity" patented technology

The invention belongs to the technical field of metal processing, particularly relates to a multi-degree-of-freedom welding mechanical arm for processing a metal steam cabinet, and provides the following scheme aiming at the conditions that the current processing equipment cannot automatically correct the position of a welded metal plate, does not have an auxiliary cooling function of a welding point and is easy to cause welding deformation. Comprising a tool welding platform, an adjusting module is arranged above the tool welding platform, the adjusting module comprises a U-shaped supporting plate, a mounting round hole is formed in the tool welding platform, and a rotating round pipe is connected to the interior of the mounting round hole through a bearing. According to the multi-degree-of-freedom welding mechanical arm for metal steam cabinet machining, accurate cooling operation on welding points is achieved, deformation of a steam cabinet plate after welding is avoided, meanwhile, multi-angle welding on a metal cabinet plate is achieved, and therefore the labor amount of workers in the welding process is reduced, and the machining production efficiency of the welding mechanical arm is improved.

The invention discloses a thin-wall multi-fin part integrated forming device and process, the thin-wall multi-fin part integrated forming device comprises a die holder, a lower die is arranged at the top of the die holder, a shape control die is embedded in the top end of the lower die, and an upper die is arranged at the top ends of the lower die and the shape control die; the power output end of the upper pressing mechanism is fixedly connected with a shape filling mold which is movably inserted into the lower mold, and the power output end of the secondary upper pressing mechanism is fixedly connected with an ejector rod which is movably inserted into the shape filling mold; the power output end of the downward pressing mechanism is fixedly connected with a male die movably inserted into the upper die, and the power output end of the secondary downward pressing mechanism is fixedly connected with a hole forming rod movably inserted into the male die. The integrated forming process of the whole forming process of local heating, upsetting, necking and back upsetting of a blank and overall forming, hole forming, cooling and demolding of a formed part can be achieved, the complete metal flow line of the thin-wall multi-fin part is kept, and local strengthening and efficient near-net forming of a fin area are achieved.

The utility model relates to the technical field of motor stator and rotor punching sheet punching, in particular to a motor stator and rotor punching sheet punching device which comprises a machining table, a supporting frame is fixedly installed on the top of the machining table, and a rotating disc used for placing a motor stator and rotor punching sheet is arranged on the portion, below the supporting frame, of the machining table. A driving part used for driving the rotating disc to rotate is arranged in the machining table, a pressing assembly used for fixing the motor stator and rotor punching sheet is arranged at the top of the supporting frame, the pressing assembly further comprises a discharging part used for discharging, on one hand, the motor stator and rotor punching sheet can be fixed when being punched, and on the other hand, the motor stator and rotor punching sheet can be fixed; and on the other hand, stable punching can be ensured under the action of the spring, the situation of accidental movement is prevented, the effect of automatic discharging is achieved, and the machining production efficiency of the stator and rotor punching sheets of the motor can be effectively improved.

The invention discloses a tool for rapid clamping of thin-wall sleeve parts, mainly relates to the technical field of thin-wall sleeve part clamping, and comprises a fixed base, a housing is arranged at the upper end of the fixed base, a rotating cam is rotatably mounted in the fixed base, clamping plates are slidably mounted on the periphery of the rotating cam, and a rotating rod is connected to the rotating cam. A limiting cone sliding plate is arranged in the rotating rod, and an eccentric handle is arranged on the limiting cone sliding plate; rapid clamping of the thin-wall part can be achieved.

The utility model discloses a mechanical arm production jig which comprises a base, a sliding frame is arranged on the base, sliding blocks are arranged at the two ends of the interior of the sliding frame, a power structure is arranged at the outer end of the sliding frame, the sliding blocks are in sliding fit with the sliding frame under the action of the power structure, and clamping blocks are arranged at the upper ends of the sliding blocks. A plurality of sliding grooves are formed in the clamping block and evenly distributed in the clamping block, a clamping rod is arranged in each sliding groove in a sliding connection mode, a pressure spring is arranged between each clamping rod and the inner wall of the corresponding sliding groove, an adjusting groove is formed in one end of the base, and a sliding plate is arranged in the adjusting groove in a sliding connection mode. An adjusting groove is formed in the base, an adjusting handle is arranged at one end of the base, a first lead screw is arranged in the center of the adjusting handle, the first lead screw is rotationally connected with the adjusting groove and matched with the sliding plate, one set of sliding frames is fixed to the base, the other set of sliding frames is fixedly connected with the sliding plate, and the equipment is high in applicability and convenient to use.

The utility model relates to the technical field of progressive dies, in particular to a bending forming material lifting device for a progressive die, which comprises a lower die holder, a lower bending forming die, a material lifting plate, a first material lifting elastic piece and a material lifting mechanism. The material lifting mechanism comprises a cushion block arranged on the lower die base, a material lifting frame arranged on the cushion block in a lifting mode, a second material lifting elastic piece elastically connected between the material lifting frame and the cushion block, a rotary material lifting block rotationally connected to the material lifting frame and protruding into the bending forming tilting space, and a reset elastic piece elastically connected between the rotary material lifting block and the material lifting frame. According to the progressive die, the bent and formed workpiece on the material belt can be lifted, the bent and formed workpiece can be conveniently demolded, the problems that the material belt shakes, feeding is unstable and feeding is slow due to the fact that the fall of the workpiece on the material belt is large before and after forming are solved, and the efficiency of machining and producing the workpiece on the material belt through the progressive die is improved.

The polishing machine for millet processing comprises a bearing frame, a machine body is fixedly installed at the upper end in the bearing frame, a feeding hopper is arranged on one side of the upper end of the machine body in a penetrating mode, a power mechanism is arranged on one side of the feeding hopper, a driving rod is arranged on the power mechanism, and a vibration mechanism is arranged on the two sides of the driving rod together. According to the millet polishing machine, the screen can be installed in the feeding hopper, millet can be screened through the screen, large impurities in the millet are prevented from entering the polishing machine along with the millet, impurities are prevented from existing in the polished millet, meanwhile, the screen can be driven to vibrate, and the screening efficiency of the millet can be improved through vibration of the screen; and the spiral feeding rod can be driven to rotate while the screen mesh is driven to vibrate, and blockage can be prevented when the feeding hopper conveys millet into the polishing machine through rotation of the spiral feeding rod, so that the processing and production quality of the millet can be guaranteed, and the processing and production efficiency of the millet can be improved.

The invention relates to eurotium cristatum growing equipment for citrus peel tea eurotium cristatum, and relates to the technical field of tea processing. Comprising a working box, a drying chamber and a cooling chamber are arranged in the working box, a dryer is arranged in the drying chamber, an automatic conveying mechanism is arranged in the working box, the dryer comprises a cross-shaped placing frame, and a bearing tray used for bearing orange peel tea is further arranged on the cross-shaped placing frame; the bearing tray can load and dry orange peel tea raw materials, meanwhile, the bearing tray and the orange peel tea raw materials at the upper end of the bearing tray can be shaken, the drying efficiency of the orange peel tea raw materials is improved, it is guaranteed that the orange peel tea raw materials collide and move, agglomeration of the orange peel tea raw materials is avoided, and the service life of the orange peel tea raw materials is prolonged. The situation that the raw materials of the orange peel tea are broken due to interference of external factors can be avoided; and secondly, through cooperation of the two cavities and the automatic conveying mechanism, continuous operation of the orange peel tea raw materials is achieved, and the taking convenience of the orange peel tea raw materials is guaranteed.

The invention discloses a glass processing storage scattered sheet optimization method and system, electronic equipment and a storage medium, and the method comprises the steps: carrying out the cutting layout design according to the cutting layout demand of a target finished product and the original sheet size information of a glass original sheet, and obtaining a target cutting layout and a to-be-optimized cutting layout, generating an initial task package according to the target cutting layout and the to-be-optimized cutting layout; obtaining current scattered piece information of the warehouse, performing cutting layout design according to the layout to be subjected to optimized cutting and the current scattered piece information to obtain an optimized cutting layout, and determining an optimized cutting rate of the optimized cutting layout; when the optimized cutting rate is larger than or equal to a preset cutting rate threshold value, an optimized task package is generated according to the target cutting layout and the optimized cutting layout, and a machining production task is executed according to the optimized task package; when the optimized cutting rate is smaller than the cutting rate threshold value, the machining production task is executed according to the initial task package. Effective utilization of the scattered glass sheets is achieved, the glass processing production efficiency is improved, and the method can be applied to the technical field of glass processing.

The utility model relates to the technical field of road engineering material production and processing, in particular to a bagasse fiber shearing device, which is characterized in that a plurality of arc-shaped cutters with single cutting edges are connected onto a main shaft to form a blade group, so that bagasse fibers can be effectively cut, the quality of the bagasse fibers is further improved, the quality fluctuation is reduced, and the service life of the bagasse fibers is prolonged. Meanwhile, the blade set is made of the 3Cr13 stainless steel material, the problem of heating of a cutter in the bagasse fiber machining and producing process is solved, in addition, due to the fact that the blades of the blade set are reasonable in cutting edge angle and thickness, the blade set can be used for machining bagasse fibers, and the machining efficiency of the bagasse fibers is greatly improved. In addition, the position of the motor is optimized, the belt is adopted for transmitting power, the problem that water enters the motor in the bagasse fiber preparation process is solved, the service life of the device is prolonged, and the safety of the device is improved.

The utility model discloses a high-speed brushless motor, which comprises a shell, a casing, a stator assembly, a rotor assembly and a wind wheel, the shell is sleeved outside the casing, an air duct is formed between the shell and the casing, the stator assembly is fixed in the casing, the rotor assembly is arranged in the casing and is arranged corresponding to the stator assembly, the wind wheel is arranged at one end of the air duct and is arranged corresponding to the air duct, and the rotor assembly is arranged at the other end of the air duct. The wind wheel comprises a body and a flow baffle, the body comprises fan blades, the flow baffle is round and fixed to the periphery of the fan blades, the flow baffle and the body are of an integrally-formed structure, and the flow baffle is located on the inner side of the shell. Due to the fact that the flow baffles are arranged on the peripheries of the fan blades, air guided by the fan blades can enter the air channel, the air enters the air channel in order, the turbulent flow phenomenon is avoided, the air flow series flow phenomenon is avoided, and noise is greatly reduced. By arranging the outer shell and the machine shell, the air channel is composed of the outer shell and the inner shell, the outer shell and the inner shell can be conveniently formed and machined respectively, the machining cost is reduced, and the machining and production efficiency can be improved.

The invention relates to needle bearing machining and detecting integrated equipment and a machining process thereof, and relates to the technical field of bearing machining. The device comprises a workbench, an assembling mechanism and a detecting mechanism, the assembling mechanism and the detecting mechanism are both arranged on the workbench, the assembling mechanism is used for assembling a roller pin on a bearing, the detecting mechanism is used for detecting the bearing, a track plate is arranged on the workbench, the assembling mechanism and the detecting mechanism are sequentially arranged in the length direction of the track plate, and the bearing is arranged on the track plate. A moving assembly is arranged on the workbench and used for driving the bearing to move on the track plate. The bearing machining device has the advantages that the bearing is continuously assembled and detected, and the bearing machining efficiency is high.

The utility model discloses a powder condiment packaging machine with a replaceable mold, which belongs to the technical field of condiment packaging and comprises a machine body, mounting frames are symmetrically arranged on the machine body, cylinders are arranged on the mounting frames, piston ends of the cylinders are connected with heat sealing mechanisms, and each heat sealing mechanism comprises a quick-release mounting seat and a mold plate. The quick-release mounting seat is arranged on the air cylinder, an embedding groove used for nesting the mold plate is formed in the quick-release mounting seat, and a quick-release mechanism used for dismounting and mounting the mold plate is arranged on the quick-release mounting seat, so that the mode that the mold plate is detachably connected with the quick-release mounting seat is adopted to replace an original mold plate directly connected with the air cylinder; and a quick-release mechanism on the quick-release mounting seat enables the mounting and dismounting of the mold plate to be very simple and convenient, and a replaceable mold is more convenient to design, so that the processing and production efficiency of seasoning packaging is greatly improved.

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 an automatic production line for pig slaughtering, and the automatic production line comprises a scalding station which is provided with a scalding device for carrying out scalding treatment on pigs; the unhairing station is arranged corresponding to the scalding station, and an unhairing device is arranged on the unhairing station so as to carry out unhairing treatment on the live pigs; the cavity opening station and the hair removing station are arranged in a manner of corresponding to each other; the conveying device is provided with a pig hanging chain suitable for hanging live pigs, and the conveying device sequentially penetrates through the hair scalding station, the hair removing station and the bore opening station so as to sequentially convey the live pigs to the hair scalding station, the hair removing station and the bore opening station; therefore, the scalding treatment, the unhairing treatment and the eviscerating treatment are continuously finished on the live pigs. The device is simple in structure, can effectively improve the processing and production efficiency, further reduces the labor intensity of operators, and can guarantee the scalding effect of live pigs.

The invention belongs to the technical field of hydrometallurgy, and particularly discloses a method for automatically producing an electrodeposition cobalt plate starting sheet. The method comprises the following steps of: scalding a starting sheet, automatically stripping the starting sheet from a titanium starting sheet, and heating, annealing and cooling under a temperature curve set by a process through a continuous belt type annealing furnace. After annealing, the starting sheet is flattened, and the flattened starting sheet is subjected to automatic edge shearing, embossing and lug shearing. The starting sheets and the lifting lugs are automatically conveyed to the lug welding process through the transmission device, and the welded starting sheets are automatically arranged. At present, due to the problems of large internal stress, high hardness, poor toughness and the like in the processing technology of the starting sheet of electro-deposited cobalt, semi-manual and semi-mechanized production is basically adopted. The whole technological process is short, the automation degree of equipment is high, the machining efficiency and the product quality of the cobalt starting sheet can be greatly improved, the flat plate technology in the traditional cobalt electrodeposition production process is omitted, the production efficiency is improved, and the labor intensity of workers is greatly reduced.

The utility model discloses a rapid forming device in flexible flat cable production, which comprises a base, the base is positioned at the bottom of the whole device, a mounting seat is fixedly mounted at the side end part of the base, a connecting hole is formed in the middle of the mounting seat and is in sliding connection with a fixing rod, and a cam groove plate is fixedly mounted at the side end part of the fixing rod; according to the device, the equidistant pitch changing mechanism is arranged, the position of the vertical plate is quickly adjusted by sliding the limiting rod on the pitch changing chute, so that the position of the wire hole is adjusted, shutdown and personnel operation are not needed when the arrangement distance of the flexible wire is changed, and the machining and production efficiency is further improved; the device is further provided with a connecting hole, the device can be quickly connected with the clamping block through the first conical block, meanwhile, the device can be quickly disassembled under the cooperation of the second conical block, and therefore the cam groove plate is quickly and conveniently disassembled and assembled.

The invention relates to the technical field of positioning equipment, and provides a positioning device and method for fastener production and processing.The positioning device comprises a fixed base, a placing table is fixedly installed on the upper portion of one side of the fixed base, a baffle is fixedly connected to one side of the placing table, and a feeding plate is fixedly connected to the other side of the placing table; a limiting plate is fixedly connected to one end of the placing table, a notch is formed in the middle of the placing table, the middle of a moving device is clamped in the notch, and a detection plate located below the limiting plate is fixedly installed at one end of the notch. Through the arrangement of the positioning device and the moving device, before batch production of the studs, the rotating disc only needs to be rotated according to the lengths of the studs to be machined, then the multiple studs to be machined are sequentially fed from the feeding plate, and then positioning of the middles of the batch studs can be achieved; and the middle parts of the studs with different lengths can be positioned only by rotating the turntable.

The utility model belongs to the technical field of clamping tools, and provides a clamping tool for industrial air conditioner production and processing, which comprises a bottom plate, a supporting column fixedly connected to the bottom plate, a first supporting plate fixedly connected to the supporting column, sliding strips fixedly connected to two sides of the first supporting plate, sliding blocks slidably connected to two ends of the sliding strips, and a second supporting plate fixedly connected to the first supporting plate. And the sliding block is fixedly connected with a connecting block. According to the utility model, one group of connecting blocks move to drive one group of racks to slide, one group of racks slide to drive a gear to rotate, the gear rotates to drive the other group of racks to move, and the other group of racks drive one group of connecting blocks to slide, so that the two groups of connecting blocks can be driven to move relatively; the two sets of connecting blocks drive the fixing plate to clamp the air conditioner to be produced, and therefore through the clamping device, the situation that the machining quality is reduced due to the fact that the air conditioner shakes when the air conditioner is machined can be avoided, and the machining quality of the air conditioner can be improved.

The present invention discloses a CNC cutting and grinding machine for ceramic columns, comprising: a frame; an active rotating end assembly arranged on the frame; a movable top assembly arranged on the frame; a tooling assembly connected to the active rotating end assembly and the movable top assembly and used to install ceramic columns; an X-axis motion assembly arranged on the frame; a cutting and grinding motion assembly arranged on the X-axis motion assembly and movably connected to the X-axis motion assembly; a protective cover arranged on the frame; a human-machine control assembly arranged on the protective cover and communicatively connected to the active rotating end assembly, the movable top assembly, the X-axis motion assembly and the cutting and grinding motion assembly. The technical solution disclosed in the present invention can simultaneously meet the process requirements of cutting and grinding ceramic columns, and can realize convenient clamping and positioning when processing ceramic columns of different lengths, thereby improving product processing and production efficiency.

The utility model provides a kind of for harness ribbon wire line card injection molding mould, including upper die and lower die;Lower die and upper die are provided with cavity one and cavity two respectively, cavity one and cavity two are matched and oppositely arranged;The front end of cavity one and the front end of cavity two are provided with seat body one and seat body two respectively, seat body one is provided with recess one, seat body two is provided with recess two, recess one and recess two are matched and oppositely arranged;The rear end of cavity one is provided with the clamping groove one for harness positioning, upper die is provided with the clamping groove two matched with clamping groove one;When clamping, cavity one and cavity two form mould cavity, recess one and recess two form the protection cavity of harness wire, clamping groove one and clamping groove two form the positioning cavity of harness.The mould can realize the injection integration forming of harness ribbon wire line card by injection molding machine, improve the reliability and consistency of harness and line card connection.The mould can ensure that the wire of harness is not affected during injection molding process, ensure the safety of harness use after harness and line card forming.

The utility model belongs to the technical field of automobile interior trimming panel shaping devices, and particularly relates to an automobile interior trimming panel shaping device which comprises a panel, a pressing frame arranged on the panel, a box body wrapping the pressing frame connected to the panel, two sliding grooves symmetrically formed in the two sides of the box body, a plurality of sliding rods connected between the two sliding grooves in a sliding mode, and a plurality of fixing rods connected to the sliding rods in a sliding mode. A plurality of sliding rods are arranged in the box body, covering cloth is connected among the sliding rods, four supporting rods are symmetrically connected to the plane of the bottom side of the box body, and the upper ends of the four supporting rods are connected with a heater used for heating and softening a material plate. The air flow generated by the axial flow fan is utilized to cool the interior trim panel, so that the cooling and shaping process of the interior trim panel is accelerated, the processing and production efficiency is improved, the air flow generated by the axial flow fan is filtered by utilizing the filter element, and the air flow generated by the air flow fan is filtered by utilizing the filter element. The influence of mixed impurities in the airflow on the appearance and surface quality of the interior panel is avoided.

This application relates to the field of textile technology, and in particular to an electroembroidery shoe upper weaving device. It includes a bead edge weaving head, an adjusting frame assembly, and a weaving assembly body. The bead edge weaving head adjusts its weaving position via the adjusting frame assembly. The adjusting frame assembly includes a mounting frame, a first adjusting component, and a second adjusting component. The first adjusting component is mounted on the mounting frame, the second adjusting component is mounted on the first adjusting component, and the bead edge weaving head is mounted on the second adjusting component. Several bead edge weaving heads and adjusting frame assemblies are arranged on the weaving assembly body. This application applies the bead edge weaving head to the body of an embroidery machine and incorporates adjusting frame assemblies, optimizing the interrelationships between structures and enhancing the overall processing efficiency of the weaving equipment. Shoe uppers woven using this weaving equipment exhibit no fine connecting lines or dotted connections at the intervals of the threads, regardless of whether viewed from the front or back of the shoe upper. The weaving equipment achieves efficient shoe upper weaving with excellent results.

This invention relates to the field of machining fixture technology, specifically to a rapid clamping device for preventing deformation of thin-walled parts. The device includes a base plate with four support columns on its top side wall. The outer side walls of the four support columns are fixedly connected to the same support plate. The support plate has two sliding strips at its top. One side wall of the support plate has a guiding mechanism for guiding the part. The outer side walls of the support columns are slidably connected to a clamping and positioning mechanism for holding and positioning the part. This rapid clamping device for preventing deformation of thin-walled parts employs an integrated design with the guiding mechanism and the clamping and positioning mechanism working in tandem. The guiding mechanism can precisely and quickly transport the thin-walled part to the designated workstation via transmission. The limiting block and the flipping plate work together to prevent offset and slippage during part transport, ensuring accurate part transport posture.

The application relates to a shaft piece sand blasting processing device, and belongs to the technical field of sand blasting devices. The device comprises a rack, the rack is sequentially provided with a feeding mechanism, a conveying mechanism, a sand blasting processing mechanism and a discharging mechanism along the conveying direction of a workpiece; a sand blasting bin is arranged on the rack, the sand blasting processing mechanism is located in the sand blasting bin; the conveying mechanism is used for supporting and conveying shaft pieces, the feeding mechanism is used for conveying the shaft pieces to be processed to the conveying mechanism one by one, and the discharging mechanism is used for discharging the shaft pieces after sand blasting from the conveying mechanism; the feeding mechanism and the discharging mechanism are respectively located at two ends of the conveying mechanism, and the sand blasting processing mechanism is located above the conveying mechanism and at the middle section of the conveying mechanism. The application can realize continuous and uninterrupted sand blasting processing of the shaft pieces by integrating the feeding, conveying, sand blasting and discharging integrated operations, can abandon the traditional manual operation mode, can effectively reduce the labor intensity, and can greatly improve the processing and production efficiency.

The application discloses a cleaning method for removing a suction pen mark on a surface of a silicon carbide substrate and the silicon carbide substrate, and belongs to the technical field of silicon carbide detection. The cleaning method comprises the following steps: (1) using a mixed solution of ammonia and hydrogen peroxide to clean the surface of the substrate, so as to pre-oxidize the surface of the substrate; (2) using ozone water to clean the pre-oxidized substrate, so as to obtain a substrate containing an oxidation layer; and (3) using an acidic cleaning solution with a pH value of 2.0-3.5 to clean the substrate containing the oxidation layer, and then performing water washing and blowing dry, so as to obtain a cleaned silicon carbide substrate. The method can change the Zeta potential of the oxidation layer on the surface of the substrate, so that the surface potential of the substrate is not lower than 0 mV, thereby reducing the adsorption of positively charged particles on the suction pen, achieving the technical effect of completely removing the suction pen mark, and improving the quality of the silicon carbide substrate.

The invention discloses a double-head aluminum handrail laser welding machine which comprises a base, a support is installed on the base, a supporting frame is arranged at the top of the support, the supporting frame is divided into two identical frames through a partition plate, clamp mechanisms are arranged in the two frames, and each clamp mechanism comprises a supporting assembly and a clamping assembly. Two welding assemblies are symmetrically and movably arranged above and below the supporting frame correspondingly, and an adjusting mechanism used for adjusting the positions of the welding assemblies is arranged on the base and located behind the support. The aluminum handrail part is clamped and fixed by arranging the supporting assembly and the clamping assembly, the connecting seam of the aluminum handrail part is exposed, then the position of the welding assembly is adjusted and movably welded through the adjusting mechanism, and therefore the connecting seam of the upper face and the lower face of the aluminum handrail part is automatically welded, and the welding manufacturing process of the aluminum handrail part is completed; the upper surface and the lower surface of the part do not need to be manually replaced for welding, the machining and production efficiency of the aluminum handrail is greatly improved, and the function of welding the upper surface and the lower surface of the part at the same time is achieved.

A supporting clamp comprises a base and a clamp body, a plurality of universal wheels which are evenly distributed are arranged at the bottom of the base, the clamp body used for clamping and supporting the end of the H-shaped steel and a hydraulic cylinder used for driving the clamp body to conduct lifting adjustment are arranged on the upper portion of the base, and the clamp body comprises a vertical plate, a top plate and a supporting piece. The vertical plate is vertically arranged on one side of the upper surface of the base, a supporting piece perpendicular to the vertical plate and extending out of the base is arranged on the lower side of the plate face, facing the H-shaped steel, of the vertical plate, and a top plate perpendicular to the vertical plate is arranged on the upper side of the plate face, back to the H-shaped steel, of the vertical plate. According to the H-shaped steel transferring device, short-distance pushing and rotating operation of H-shaped steel can be achieved by jacking and supporting the two ends of the H-shaped steel, the operation difficulty of short-distance transferring of the H-shaped steel is effectively reduced, and the transferring efficiency of the H-shaped steel is improved; and the two ends of the H-shaped steel can be clamped and fixed, so that the H-shaped steel can be efficiently and conveniently hoisted and transferred.

The utility model belongs to the technical field of metal processing, and particularly relates to a drilling device for metal processing, which comprises a main body and a mounting mechanism arranged above the main body, and the mounting mechanism comprises a sliding component and a clamping component; the sliding assembly comprises a second sliding groove, a second threaded shaft, a bearing plate and a second limiting shaft, the second sliding groove is formed in the side end face of the main body, the second threaded shaft is installed in the middle of the second sliding groove, and the bearing plate is connected to the outer surface of the second threaded shaft. The middle of the fixing plate is rotationally connected with a third threaded shaft, clamping plates can be driven to move by rotating the third threaded shaft, movement of the clamping plates can be limited under the action of a hydraulic rod, the clamping plates can only move in the horizontal direction, metal can be clamped and fixed by arranging the two sets of clamping plates, manual operation is reduced, and the working efficiency is improved. The danger coefficient is reduced and the processing efficiency is improved.

The utility model relates to the technical field of batteries, and discloses a secondary battery monomer roll core structure, a secondary battery monomer and an energy storage device. The secondary battery monomer roll core structure comprises two or more roll windings which are bundled and fixed; the winding groups are formed by winding materials, and each winding group comprises two winding cores; the material comprises an isolating membrane, a negative pole piece and a positive pole piece in the stacking direction, the material comprises two winding areas and a pole piece interruption area arranged between the two winding areas in the length direction, and the negative pole piece and the positive pole piece are both disconnected in the pole piece interruption area; the two winding cores are respectively formed by winding two winding areas towards a pole piece interruption area, the two winding cores are connected into a whole through an isolating membrane of the pole piece interruption area, the two winding cores of the winding groups are arranged in parallel along a first direction, and the adjacent winding groups are arranged in parallel along a second direction. According to the utility model, at least one of the technical problems of easy wrinkling, non-uniform tension control and poor heat dissipation during winding of the pole piece can be solved.