Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

9024 results about "Circular disc" patented technology

Disc type tool magazine with chain type radial servo chain

The invention belongs to the technical field of tool magazines, particularly relates to a disc type tool magazine with a chain type radial servo chain, and provides the following scheme aiming at the problems that when a tool sleeve is replaced, cuttings and cooling liquid can be carried to enter movable parts such as a locking mechanism in the tool sleeve, so that the mechanism is inflexible in action and blocked, and normal grabbing, releasing and locking of the tool are influenced. Comprising a base body, one side of the base body is fixedly connected with a disc, an index plate is arranged on the base body, and an assembly part is arranged on one side of the base body; and the driving circular pipe is arranged on one side of the assembly part. According to the disc type tool magazine with the chain type radial servo chain, the problem of mechanism clamping stagnation caused by invasion of cuttings and cooling liquid is fundamentally solved through the pre-cleaning module and the positioning auxiliary module, pollution prevention is deeply integrated into the tool changing process, the high tool changing efficiency is maintained while the cleaning effect is ensured, and the tool changing efficiency is improved. And the reliability and the service life of the tool magazine in high-speed machining are remarkably improved.
Owner:FANGGUAN (CHANGZHOU) CNC TECH CO LTD

Eddy current heating device and heating method for thermoluminescence element

The invention relates to an eddy current heating device for a thermoluminescence element and a heating method. The device comprises a heating disc, a copper coil assembly, a supporting frame, a temperature measuring sensor assembly and a control circuit, the heating disc is in a disc shape, and the copper coil assembly is composed of four multi-layer closely-wound fan-shaped copper coils which are arranged in four quadrant areas of the heating disc respectively; the temperature measuring sensor assembly is provided with four temperature sensors which are embedded into the bottom of the heating disc through heat-conducting glue and connected with the control circuit. The control circuit adopts a PID (Proportion Integration Differentiation) algorithm to independently adjust the current of each sector according to feedback signals of each temperature sensor, realizes rapid temperature rise and accurate temperature control through frequency adjustment and power compensation, and has an over-temperature protection function. According to the device, the temperature of the heating disc can be raised to 300 DEG C within 3 seconds, and the temperature deviation is controlled within + / -0.5 DEG C. Compared with traditional resistance heating, the device has the advantages of being fast in temperature rise, low in energy consumption, high in temperature uniformity, convenient to maintain and the like, and meets the high-precision temperature control requirement of thermoluminescence measuring and reading equipment.
Owner:CHINA INST FOR RADIATION PROTECTION

Automatic rotation type laser cutting equipment

The invention relates to the technical field of laser cutting, and discloses an automatic rotating type laser cutting device which comprises a base plate, a workpiece containing disc, a movement adjusting mechanism and a workpiece pressing mechanism, a supporting structure for supporting the ground is arranged below the base plate, and supporting plates are fixedly arranged at the front end and the rear end of the upper portion of the base plate; a supporting frame transverse rod is installed above the supporting plate, angle rods are arranged at the two side ends of the supporting frame transverse rod, a longitudinal supporting plate is installed between the angle rods, a supporting frame longitudinal rod is arranged at the outer end of the longitudinal supporting plate, and the movement adjusting mechanism comprises a longitudinal movement adjusting structure, a transverse movement adjusting structure and a laser cutting mechanism. The workpiece containing disc is of a disc-shaped structure and is rotationally arranged in the middle of the upper portion of the base plate. The workpiece pressing mechanisms are symmetrically and fixedly arranged at the two ends of the upper portion of the base plate. According to the laser cutting device, a workpiece can freely rotate by 360 degrees in the horizontal direction, the workpiece can accurately rotate to a specified angle according to the cutting requirement in the laser cutting process, and the cutting flexibility and efficiency are greatly improved.
Owner:SHENZHEN JUJIN PAPER PACKAGING CO LTD

Method for designing abrasive water jet-disc cutter combined rock-breaking cutter head, system therefor, cutter head and tunnel boring machine

The present invention provides a method for designing an abrasive water jet-disc cutter combined rock-breaking cutter head, a system therefor, a cutter head and a tunnel boring machine (TBM), wherein the key technology of designing the abrasive water jet-disc cutter combined rock-breaking cutter head of the TBM are provided from the aspects of determining a combined rock-breaking combination mode, configuration of cutter operation parameters and optimization of the combined cutter head; the performance of the abrasive water jet-disc cutter combined rock-breaking cutter head manufactured according to the optimized layout parameters is improved; and a new idea is provided for the development and application of a full-section rock tunneling machine in the field of underground engineering.
Owner:SHANDONG UNIV

Winding device for flexible plastic film

The invention provides a winding device for a flexible plastic film, and belongs to the technical field of flexible plastic film winding, the winding device comprises a supporting frame and a winding mechanism arranged in the supporting frame, the winding mechanism comprises a rotating frame rotationally connected to one end of an inner cavity of the supporting frame, and a jacking assembly is arranged between the two ends of the inner cavity of the rotating frame; a plurality of bearing notches are formed in the outer arc surfaces of the circular disc bodies at the two ends of the rotating frame, a feeding assembly matched with the bearing notches is arranged at the other end of the supporting frame, a plurality of auxiliary rollers are rotationally connected into each bearing notch, a first motor is arranged on one side of the supporting frame, and an output shaft of the first motor is fixedly connected with one end of the rotating frame. By means of automatic feeding, alternate switching of the winding rollers, a jacking and compacting structure and a rapid cutting mechanism, continuous winding and non-stop coil unloading are achieved, the production efficiency is remarkably improved, meanwhile, deformation caused by winding looseness or inertia during coil unloading is avoided, and stable quality of finished products is guaranteed.
Owner:JINGZHOU PINGAN WATERPROOF MATERIAL CO LTD

Refrigeration pipe welding positioning method and positioning device

The invention discloses a refrigeration pipe welding positioning method and device. The method comprises the following steps that S1, branch pipes are placed in all storage boxes; s2, the main pipeline is placed in a matching groove of the supporting frame, and the main pipeline is fixed through cooperation with a pressing ring; s3, a third electric cylinder is started, the third electric cylinder drives a supporting frame and the main pipeline to move to be close to the welding gun, and a branch pipe of the main pipeline moves to cross the welding gun; s4, a first electric cylinder is started, and the first electric cylinder drives a synchronous plate and an ejector sleeve to move; the motor, the first chain wheel, the second chain wheel, the chain and the hollow rotating disc are matched to drive the vortex line groove and linear groove linkage adjusting block and the rolling wheel to move, the purposes of clamping positioning and circle center correction of the branch pipe are achieved, the branch pipe is corrected to the position concentric with the disc, the coaxiality of the branch pipe and a main pipeline branch pipe is guaranteed, and the machining efficiency is improved. And the quality problems of insufficient welding, welding skips, poor welding seam forming and the like caused by positioning deviation are avoided.
Owner:SHAOXING SUPER HIGH REFRIGERATION & HEATING VENTILATION CO LTD

Systems and methods for preparing a field for planting

A representative system for preparing a field for planting includes: first disk blades, each exhibiting a first offset angle with respect to a tilling direction; second blades, each exhibiting a second offset angle with respect to the tilling direction; ripper shanks disposed behind the second disk blades; third disk blades disposed behind the ripper shanks, each exhibiting a third offset angle with respect to the tilling direction; fourth disk blades, each exhibiting a fourth offset angle with respect to the tilling direction; and a chopper reel disposed behind the fourth disk blades; wherein, with respect to magnitude, each of the first offset angle and the second offset angle is greater than each of the third offset angle and the fourth offset angle.
Owner:MITCHELL JR DOUGLAS KYLE

Trailer Landing Gear Deployment Device

A trailer landing gear deployment device for mechanically raising and lowering a trailer includes a trailer and a landing gear that can be raised and lowered relative to the trailer. A handle is mechanically coupled to the landing gear, which is selectively raised and lowered by rotation of the handle. A disk is rotatably coupled to a housing. An arm is coupled to the disk. The arm is couplable to the handle and rotates the handle when the disk is rotated. A motor is operably coupled to the disk wherein the motor is actuatable to rotate the disk. A power source is electrically coupled to the motor. A control panel is electrically coupled to the power source. The control panel is manipulatable to actuate the motor.
Owner:RUIZ-MANGI SARAH

Double-station driving seat mounting structure for anchor rod trolley

According to the double-station driving seat mounting structure for the anchor rod trolley, a supporting plate is arranged at the bottom of a seat, and a supporting rod is arranged at the bottom of the supporting plate; two layers of discs are arranged at the lower end of the supporting rod, and the supporting rod is coaxially provided with a gear. A strip-shaped hole is formed in a bottom plate of the cab, and a rack is arranged on the bottom plate and located on the side, close to the shotcrete anchor operation table, of the strip-shaped hole. The lower end of the supporting rod penetrates through the strip-shaped hole, the two discs are in sliding contact with the upper face and the lower face of the bottom plate correspondingly, and the gear is meshed with the rack. The supporting rod is movably arranged in the length direction of the strip-shaped hole. When the seat faces the driving console, the supporting rod is positioned at one end of the strip-shaped hole close to the side surface of the cab; when the seat faces the shotcrete anchor operation table, the supporting rod is located at the other end of the strip-shaped hole and located in the middle of the cab in the width direction. When the seat rotates to face the shotcrete anchor operation table, the seat can be synchronously adjusted to the middle position in the width direction of the cab, an operator can obtain a more comfortable operation sitting posture, and the adjusting mode is simple and rapid.
Owner:HUNAN BLUE OCEAN INTELLIGENT EQUIP CO LTD

Hairbrush structure for disc type glass polishing

The utility model discloses a brush structure for disc type glass polishing. The brush structure comprises a supporting disc, a disc cover, brush bristle clusters and a floating mechanism. A rotating rod connected with the polishing motor is formed at the top end of the supporting disc, and the bottom end is sealed through a disc cover. The plurality of bristle clusters are uniformly distributed in the supporting disc and extend out of through holes preset in the disc cover to work; one end of each floating mechanism is fixed to the top end in the supporting disc, the other end of each floating mechanism is fixedly connected with the corresponding bristle cluster, and the bristle clusters are allowed to float up and down and incline within a certain range. Compared with the prior art, the utility model has the advantages that the floating mechanism enables the bristle clusters to move up and down and incline within a certain range, ensures that the bristle clusters can always keep good contact with the surface of glass, and simultaneously protects the glass from being damaged.
Owner:SHENZHEN LITE NEW MATERIALS CO LTD

Die bonding equipment

The invention discloses die bonding equipment, and relates to the technical field of die bonding. The die bonding equipment comprises a rack, a die taking and pasting mechanism and a dispensing mechanism, and the die taking and pasting mechanism and the dispensing mechanism are both arranged on the rack. The wafer taking and pasting mechanism comprises a wafer disc, an overturning group and a pasting group which are continuously distributed along a first space axis; and the dispensing mechanism comprises a dispensing group and a chip mounting group which are continuously distributed along the axis of the second space. According to the technical scheme, the wafer disc, the overturning set and the chip mounting set of the wafer taking and chip mounting mechanism are continuously distributed along the first space axis, then the dispensing set and the chip mounting set of the dispensing mechanism are continuously distributed along the second space axis, and the first space axis and the second space axis are arranged in a spatial non-coplanar mode. The first space axis and the second space axis form the adjustable inclined included angle on the horizontal projection plane, the longitudinal space is effectively utilized, waste of the longitudinal space is reduced, and the space utilization rate is improved.
Owner:SHENZHEN YUANMINGJIE TECH

Multi-stage blade disk multi-blade sleeve electrochemical machining mechanism and method

The present invention discloses a multi-stage blade disk multi-blade sleeve type electrolytic machining mechanism and method, belonging to the field of electrolytic machining. Connecting rods and cross bits are designed to convert the one-dimensional rotational motion of the main drive shaft into the feed motion of the multi-stage cathode, so as to realize the simultaneous electrolytic machining of multi-stage blades, improve the efficiency of electrolytic machining, and shorten the machining cycle of the overall component. Limiting rings and limiting blocks are designed to realize the centripetal feed motion of the cathode part of each level of tool. According to the characteristics of the blades, by adjusting the inner contour of the cathode, the inner contour of the insulating water jacket, the installation position of the mounting rod on the disc, the position and radial length of the radial limiting groove and other parameters, the simultaneous electrolytic machining of two-stage blades with different characteristics is realized.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Agricultural plant protection unmanned aerial vehicle

The invention discloses an agricultural plant protection unmanned aerial vehicle, and belongs to the technical field of agricultural plant protection, the agricultural plant protection unmanned aerial vehicle comprises a stirring structure, the stirring structure comprises a rotating rod and a rotating frame distributed on the periphery of the rotating rod, the rotating rod and the rotating frame are both arranged in a stirring tank, the rotating frame is in a [shape, and the rotating rod and the rotating frame rotate in opposite directions; the quantitative discharging structure comprises a pesticide box arranged on the rear portion of the stirring tank, the bottom wall of the pesticide box is connected with a closed disc in an attached and rotating mode, a discharging hole is formed in the closed disc, the pesticide box is communicated with the interior of the stirring tank through a feeding pipe fixed to the interior of the stirring tank, and quantitative discharging is achieved through periodic alignment of the discharging hole and the feeding pipe. The bevel gear driving structure drives the rotating rod and the rotating frame to rotate reversely, the reverse rotation generates a strong shearing and stirring effect, the stirring blades with the flowing holes are matched, the liquid medicine mixing uniformity is improved, the quantitative discharging structure achieves accurate control over the medicine feeding amount, and the medicine feeding error is reduced.
Owner:NINGXIA KELUCHI INTELLIGENT MANUFACTURING CO LTD

Pin inserting machine for lower cover of optical filter switcher

The invention belongs to the technical field of pin inserting machines, and particularly relates to a pin inserting machine for a lower cover of an optical filter switcher. The loading part is arranged in the object carrying part and used for loading the inserted cover shell; a transfer member; a material shaking part; and the loading part comprises an air pressure controller. According to the device, the probe can be inserted into the lower cover of the optical filter switcher in a modernized processing mode, however, after the probe is inserted, whether the probe is stably inserted into the lower cover cannot be known, and if the insertion point of the lower cover is damaged or the downward pressing force is not large enough, the inserted probe is loosened, so that the probe cannot be stably inserted into the lower cover. According to the technical scheme of the utility model, after each probe is inserted, the sliding disc automatically shakes for a period of time, and the stability of the probes is judged according to pictures collected by the storage shell, so that the probes which are not firmly inserted are eliminated in time, and the problem that the quality of processed products is reduced due to the reduction of the conductivity of the whole switcher is avoided.
Owner:JIANGXI BAIHONG PHOTOELECTRIC TECH CO LTD

Method for calibrating an optical sensor

A method for calibrating an optical sensor and / or a camera for a motor vehicle, wherein the optical sensor and / or the camera detects ambient light through a first pane (10) for the motor vehicle, the method comprising the following steps: receiving a first attenuation value of a first reference light beam reflected in a second pane (50) for a motor vehicle; receiving a second attenuation value of a second reference light beam passed through the second pane (50); transmitting a measuring light beam from a first side (12) of the first pane (10) into the first pane (10); receiving the measuring light beam reflected in the first pane (10) on the first side (12) of the first pane (10); determining a third attenuation value of the measuring light beam in the first pane (10) based on the transmitted measuring light beam and the received measuring light beam;and calibrating the optical sensor and / or the camera based on the first attenuation value of the second disc (50), the second attenuation value of the second disc (50) and the third attenuation value of the first disc (10);
Owner:ELMOS SEMICON AG

Numerical control disk sawing machine

The invention provides a numerical control disc sawing machine, and relates to the field of machining, a disc cutting mechanism, a rotating mechanism and a material fixing mechanism are arranged in a rack, the material fixing mechanism is arranged above the disc cutting mechanism, and the clamping end of the material fixing mechanism is far away from or close to the disc cutting mechanism; the rotating mechanism is connected with the disc cutting mechanism and drives the disc cutting mechanism to rotate with the vertical direction of the rack as the axis. A workpiece is fixed to the disc cutting mechanism through the material fixing mechanism, and after the rotating mechanism rotates the disc cutting mechanism to a needed angle with the vertical direction of the rack as the axis, a linear feeding assembly of the disc cutting mechanism drives the disc saw assembly to conduct linear feeding in the length direction of a cutting opening of the cutting table. And meanwhile, the cutting part of the disk saw assembly cuts the workpiece fixed on the cutting table, that is, on the premise that the workpiece is firmly clamped to the fixed position, the cutting mechanism is driven by the rotating mechanism to complete flexible angle adjustment, and then the workpiece is cut.
Owner:FOSHAN YELU CNC EQUIP CO LTD

Transformer high-voltage lightning arrester mounting bracket

The utility model relates to the technical field of transformer parts, and provides a transformer high-voltage lightning arrester mounting support which comprises a supporting transverse plate, a bearing vertical plate, a mounting frame plate, an adjusting unit and a limiting unit. One end of the supporting transverse plate is hinged with the bearing vertical plate, and the other end is fixed with the mounting frame plate; the adjusting unit is arranged above the supporting transverse plate, one end of the adjusting unit is hinged to the bearing vertical plate, the other end of the adjusting unit is fixed to the mounting frame plate, and the adjusting unit is provided with a sliding assembly used for driving the bearing vertical plate to be close to or away from the mounting frame plate; a limiting unit is installed at the upper end of the bearing vertical plate and comprises a supporting disc and a clamping assembly arranged on the supporting disc. The supporting disc is used for supporting a base of the lightning arrester, and the clamping assembly is clamped on the side wall of the base of the lightning arrester. The lightning arrester is fixed in a clamping mode, rapid installation of the lightning arrester is achieved, and the installation and disassembly efficiency of the lightning arrester is improved.
Owner:HAINAN JINPAN INTELLIGENCE TECH CO LTD +1

Filter plate structure of disc filter

A filter plate structure of a disc filter relates to the technical field of disc filters and comprises a filter plate body filter surface, a filter cloth sealing pipe, a filter plate fixing block and a plate handle branch pipe, the filter cloth sealing pipe and the plate handle branch pipe are sequentially fixed at a plate handle of the filter plate body filter surface, and the filter plate fixing block is fixed outside the plate handle branch pipe. The two working surfaces of the filter surface of the filter plate main body are respectively parallel to the contour surfaces at the two ends of the filter plate fixing block, and the contour surface at any end of the filter plate fixing block can be attached to the fixing ring on the central shaft; the fixing mode of the filter plate assembly is changed, the stress direction of the filter plate assembly is changed to be perpendicular to the filter surface from the stress direction of a filter plate in the prior art to be parallel to the filter surface, the flatness of a whole disc formed after the filter plate assembly is assembled into the filter disc is guaranteed, the filter disc with the high flatness is more stable during operation, the cake discharging rate is high, and the filter plate assembly is convenient to assemble and disassemble. Rubbing of the filter cloth is avoided, and the service life of the filter cloth is prolonged.
Owner:LUOYANG HONGXIN HEAVY MASCH CO LTD

Hydraulic drive double-joint flexible mechanical arm structure

The invention discloses a hydraulic drive double-joint flexible mechanical arm structure. The mechanical arm mainly structurally comprises a mechanical arm body formed by connecting two sets of flexible joint modules in series, each set of joint module comprises three silica gel flexible actuators which are evenly distributed on the circumference, the two ends of each actuator are detachably connected with a supporting disc through a cross beam structure, and sealing rings are arranged at the connecting positions for sealing. The driving system drives the actuators to stretch out and draw back in the axial direction by independently controlling the internal water pressure of the actuators so as to achieve multi-degree-of-freedom movement. In order to restrain radial expansion caused by water pressure, the executors are sleeved with chinlon woven sleeves to serve as restraint layers, and limiting piece structures are arranged between the executors. Through the modular series design and the optimized water pressure driving and radial constraint structure, the adaptability, the movement performance, the sealing reliability and the anti-interference capacity of the mechanical arm are effectively improved, and the mechanical arm is suitable for operation in complex environments such as underwater environments.
Owner:ZHEJIANG UNIV

Detection mechanism for output shaft of automobile windscreen wiper

The utility model discloses an automobile windscreen wiper output shaft detection mechanism which comprises a positioning plate, a first positioning disc is fixedly installed on one side of the top end of the positioning plate, a second positioning disc is fixedly installed on the top end of the first positioning disc, and a fixing lining is fixedly installed in the positioning plate. According to the automobile windscreen wiper output shaft detection mechanism of the utility model, the parts are circular parts, only the cylindrical grinding is needed to match the clearance, the flat grinding is needed to match the sliding surface to ensure the luminosity and the sliding flexibility, the grinding by a bench worker is not needed during the final assembly, the whole processing technology is very simple, the production efficiency is high, and the cost is low. The cost is low; a closed ring is formed between the positioning discs, lubricating oil can be added without flowing out, rustiness between parts is avoided, and smooth sliding is guaranteed; the detection mechanism is high in applicability and low in cost, is used in a production field, and has a great reference value in the aspect of detection and popularization of output shafts of other front and back scraping products.
Owner:GUIYANG WANJIANG AVIATION ELECTROMECHANICAL

Magnetic disk device with desiccant units mounted to inner and outer covers

A magnetic disk device according to an embodiment includes a housing in which a base, an inner cover provided with a first through-hole, and an outer cover are combined in this order and hermetically sealed, a magnetic disk that is stored in the housing, a first desiccant unit that is provided at the inner cover to face the base at a position away from the base, and a second desiccant unit that is provided at the outer cover and inserted into an internal space of the housing through the first through-hole provided in the inner cover to face the base at a position away from the base.
Owner:KK TOSHIBA +1

Double-frequency slot antenna structure with back cavity and design method

The invention discloses a double-frequency slot antenna structure with a back cavity and a design method, which are used for an omnidirectional communication system. The antenna can work in two frequency bands, the antenna comprises a disc metal cavity, eight arc-shaped gaps above the cavity, and some metal columns and metal sheets in the middle of the cavity, and the antenna feeds the gaps from the center of the bottom of the cavity in a coaxial probe feeding mode; a filtering mechanism is formed through a metal column and a metal sheet in the middle of the cavity, and high frequency is blocked through low frequency, so that high-band radiation waves are limited in the small cavity in the middle and then are radiated out from four first arc-shaped gaps above, and low-band radiation waves are radiated out from four second arc-shaped gaps above the whole disc cavity after passing through the filtering mechanism; high-frequency energy and low-frequency energy can be separated, different cavity sizes are formed at different frequencies, and working frequency radiation is controlled by combining the length of the gap.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP

Six-dimensional force sensor, torque force sensor and preparation method thereof

The invention relates to the technical field of sensors, and provides a six-dimensional force and torque force sensor and a preparation method thereof.The six-dimensional force sensor is of a disc-shaped structure and comprises an outer supporting ring, an inner mass block and eight elastic beams connected between the outer supporting ring and the inner mass block; wherein the eight elastic beams comprise a first elastic beam and a second elastic beam which are alternately arranged around the inner mass block, the first elastic beam is a straight beam, the second elastic beam is a special-shaped beam, and a strain gauge preset on the main surface of each elastic beam responds to the strain of the elastic beam to generate a measurement signal; and the force and / or the torque applied to the inner mass block or the outer support ring can be determined according to the measurement signal. Due to the fact that the different elastic beams are different in shape and structure, the strain gauges are preset on the elastic beams of different types and positions, and the bridging mode is set, the output of each Wheatstone bridge is only sensitive to the force or the moment of force in the changed direction and is not sensitive to the force or the moment of force applied in other directions, and the decoupling capacity of the sensor structure is improved to the maximum degree.
Owner:JINGYI MICROSENSE (SHANGHAI) TECHNOLOGY CO LTD

Welding device for steel pipe production

The invention provides a welding device for steel pipe production, and belongs to the technical field of steel pipe machining. The device comprises a workbench, a first arc-shaped guide rod is arranged at one end of the workbench, a guide ring is slidably arranged on the outer surface of the first arc-shaped guide rod, a first supporting plate is fixedly arranged at the upper end of the guide ring, a rotating motor is fixedly arranged at the lower end of the first supporting plate, and a fourth gear is fixedly arranged on an output shaft of the rotating motor; a disc is fixedly arranged on one side of the workbench, and second teeth are arranged on the circumferential side face of the disc. The first arc-shaped guide rod, the second arc-shaped guide rod and the disc form a track reference, the first supporting plate moves along the arc-shaped track, and multi-angle welding of the steel pipe is achieved; the machining assembly enables a welding ring to be perpendicular to the welding end face all the time through a reciprocating driving assembly, sliding of an arc-shaped plate and fine adjustment in the Y / Z direction, a compression spring on a mounting ring pushes a grinding block to be tightly attached to the side wall of the steel pipe, circumferential uniform grinding is completed, surrounding welding is synchronously achieved through a welding gun, and machining precision is guaranteed.
Owner:CANGZHOU YOUCHENG PIPELINE TECH CO LTD

Multi-signal beam-expanding hybrid transmission cabin-penetrating connector

The invention provides a multi-signal beam-expanding hybrid transmission cabin-penetrating connector, and belongs to the technical field of data transmission, the multi-signal beam-expanding hybrid transmission cabin-penetrating connector comprises a disc shell, two compression nuts, a partition plate nut and an insulator assembly, the two compression nuts are fixed on the periphery of the disc shell in parallel, a fuse is arranged between the two compression nuts, and the partition plate nut is fixed on the periphery of the disc shell. The insulator assembly is arranged in the disc shell, the partition plate nut is located on the periphery of the insulator assembly, the insulator assembly is fixed through the combined action of a key groove in the right side in the disc shell and the partition plate nut on the left side, and a cavity of the disc shell is filled with glue for reinforcement. The insulator assembly comprises a plurality of contacts of different specifications, the insulator assembly is used for transmitting radio frequency coaxial signals, optical fiber signals and power signals, and the plurality of contacts of different specifications are arranged to be of two-end butt joint structures. According to the scheme, the integration level and the signal transmission efficiency of the cabin-penetrating connector are improved, and stable mixed transmission of various signals in the same connector is achieved.
Owner:AVIC SHENYANG XINGHUA AREO ELECTRIC APPLIANCE CO LTD

Assembling device and detection integrated equipment for vehicle seat lock

The invention relates to an assembly device and detection integrated device for a vehicle seat lock, which is characterized in that the assembly device and detection integrated device comprises a press riveting device, a sequential mistake proofing device, a riveting device, a conveying device and a detection device, the press riveting device comprises a rack and a disc rotatably arranged on the rack, and an air pump is fixed at the center of the disc.
Owner:温州友宏自动化科技有限公司

Winding and cutting device

The invention discloses a winding and cutting device, and relates to the field of winding and cutting processing equipment, the winding and cutting device comprises a cutting platform, one end of the cutting platform is provided with a winding support, the cutting platform is provided with a flattening roller structure, an interval pressing device and a cutting device, the flattening roller structure comprises two flattening rollers which are parallel up and down and are arranged side by side, and the cutting device is arranged on the flattening roller structure. The interval pressing device comprises a base and a pressing block, the cutting device comprises a lower cutting edge and an upper cutting edge, an edge cutting device is arranged between the interval pressing device and the cutting device, the edge cutting device comprises a cutting set and a trimming set, the cutting set comprises a cutting disc, and the trimming set comprises a trimming disc. The trimming set comprises a trimming disc. The cutting set can cut the edge of an unfolded coiled material, and flaws generated on the edge during interval pressing and coiling are removed; and the arranged trimming set can help the edge of the coiled material to recover to be flat after edge cutting.
Owner:WUHU TONHE AUTOMOBILE FLUID SYST

Compact line six-split anti-galloping spacer

The utility model belongs to the technical field of six-split anti-galloping spacers, and especially relates to a compact line six-split anti-galloping spacer comprising a disc, the front end of the disc is rotatably connected with a first bevel gear, the front end of the disc is provided with six clamping mechanisms, and the six clamping mechanisms are distributed around the circumference of the first bevel gear in an array manner. The clamping mechanism comprises a rectangular box, a first threaded rod is rotationally connected into the rectangular box, the first threaded rod is sleeved with a sliding block in a threaded mode, a sliding opening is formed in the side face of the rectangular box, the sliding block penetrates through the sliding opening, and a hook-shaped block is fixedly connected to the upper end of the rectangular box. According to the device, six power transmission wires can be synchronously clamped, the clamping mechanisms do not need to be operated in sequence, the device is rapid and convenient, the efficiency is improved, the rotating rod can be fixed, and the situation that the power transmission wires are clamped loosely by the clamping mechanisms is prevented.
Owner:SHANDONG LUNENG GUANGDA ELECTRIC POWER EQUIP

Arrangement of a new type of sheet-type radiator for on-board transformer

The application discloses a novel arrangement device of a sheet type radiator of a vehicle-mounted transformer, and relates to the technical field. The arrangement device comprises a vehicle-mounted transformer body, a plurality of groups of sheet type radiator assemblies are arranged on the two sides of the vehicle-mounted transformer body, a plurality of groups of the sheet type radiator assemblies are provided with a baffle rod at the upper end and the lower end, and a disc is fixedly installed on one side of each of the plurality of groups of the baffle rods. The application is arranged with a plurality of groups of sheet type radiator assemblies, and the arrangement is planned in detail to ensure the temperature rise and the product width of the vehicle-mounted transformer body. The sheet type radiator assemblies of various specifications are directly inserted into the high-pressure side and the low-pressure side of the oil tank of the vehicle-mounted transformer body, and a part of the sheet type radiator assemblies are arranged in a split mode in the long axis direction, so that the width of the vehicle-mounted transformer body is ensured, and the heat dissipation problem is solved. In addition, the plurality of groups of sheet type radiator assemblies can be supported, and the fixing effect is achieved, so that the firmness and the stability of the plurality of groups of sheet type radiator assemblies are improved.
Owner:TIANWEI BAOBIAN HEFEI TRANSFORMER

Beam scraper structure for beam line of ion implanter

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