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1353 results about "Bar pressing" patented technology
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Cloth pressing assembly and water-containing material dehydration equipment
The utility model provides a cloth pressing assembly and water-containing material dewatering equipment, the cloth pressing assembly comprises a pressing rod which is used for pressing filter cloth and extends along the horizontal direction, and an angle is formed between the length direction of the pressing rod and the laying direction of the filter cloth; the limiting component is at least arranged on the side, facing the laying direction of the filter cloth, of the pressing rod, and the limiting component is attached to the pressing rod. According to the utility model, through the arrangement of the limiting component, when the pressing rod is subjected to the horizontal acting force of the filter cloth, the pressing rod can be propped through the limiting component, particularly, one side, facing the laying direction of the filter cloth, of the pressing rod is propped, so that the pressing rod is prevented from displacing along the horizontal direction, and the pressing effect of the pressing rod on the filter cloth is ensured.
Owner:BEIJING JINYU MANGROVE ENVIRONMENTAL PROTECTION TECH +1
Injection molding equipment for EPS (Expandable Polystyrene) foam box
The invention discloses injection molding equipment for an EPS foam box, and relates to the technical field of injection molding equipment, the injection molding equipment comprises a machining base, a lower mold is fixedly arranged on the machining base, a mounting frame is fixedly arranged on the machining base, and an upper mold is slidably arranged on the mounting frame; and an electric push rod for driving the upper mold to move up and down is fixedly arranged on the mounting frame, an ejector plate is slidably arranged in the lower mold, and an ejector rod is slidably arranged in the machining base in a penetrating mode. According to the injection molding equipment for the EPS foam box, through the arrangement of a transmission connecting assembly, after injection molding of the foam box, a transmission pressing rod is driven to synchronously move upwards along with upward movement of an upper mold, and under the negative pressure condition in a transmission frame, a rack plate is driven to drive a transmission gear to rotate, so that a transmission disc is driven to rotate; and the ejector plate is driven to push the formed foam box to move out of the lower mold, and demolding operation is completed.
Owner:TAICANG YINGLIE PACKAGING MATERIAL CO LTD
Automatic metal bar cutting device
The invention provides an automatic metal bar cutting device, and relates to the technical field of metal bar machining equipment. A vertical frame is fixedly arranged on the top of the cutting table in a vertically upward mode, and a feeding frame used for conveying and straightening bars is fixedly arranged at one end of the vertical frame. A traction seat is fixedly arranged on the vertical frame at the inner end of the feeding frame; a feeding air cylinder is arranged on the back of the vertical frame in the feeding direction. Through the synergistic effect that the fixed wheel and the movable wheel in the feeding frame are matched with the straightening pressing rod, the straightening pressing rod is driven by the feeding air cylinder to extrude the protrusion of the movable wheel sleeve, the height of the movable wheel sleeve is forced to be dynamically adjusted under the action of the first spring, and it is ensured that the bar is always subjected to uniform straightening pressure in the conveying process. The vertical position of the straightening pressing rod can be rapidly adjusted through the adjusting screw rod, the straightening requirements of bars with different diameters are met, bending deformation of the bars is effectively eliminated, and the follow-up cutting precision and the finished product quality are remarkably improved.
Owner:NANTONG LIJUN AUTOMATION EQUIP CO LTD
Storage battery plate group plugging side plate compacting device
Owner:CAMEL GROUP HUAZHONG BRANCH CO LTD
Copper bar welding machining device for new energy automobile
The invention discloses a copper bar welding machining device for a new energy automobile, and relates to the technical field of welding machining, the copper bar welding machining device comprises a base, a lifting device is arranged at the top of the base, a moving table is slidably mounted on the right side of the lifting device, a welding device is arranged in the moving table, and a first motor is fixedly mounted on the right side of the moving table; a clamping device is arranged at the top of the base and comprises a workbench, a first elastic telescopic rod, a push plate, a first inclined plane block, clamping plates and a pressing rod, a copper bar is clamped through mutual cooperation of the two clamping plates, the copper bar is prevented from moving or vibrating in the welding process, and the stability and consistency of a welding joint are ensured; the defects of air holes, cracks and the like generated in the welding process are reduced, the welding quality is improved, meanwhile, it is ensured that the copper bar is kept at the accurate position in the machining process, and machining errors caused by copper bar movement are avoided.
Owner:JINAN HUAWEITONG EQUIPMENT CO LTD
Insulation terminal cap for outdoor circuit
The utility model relates to the technical field related to electric power, in particular to an insulating terminal cap for an outdoor circuit, which comprises an outer shell and an inner shell, the fastening mechanism is located in the outer shell, and the fastening mechanism is used for clamping and fixing the conductive connection part of the electric wire; the threaded rotating part is arranged in the outer shell, a threaded ring is connected to the threaded rotating part in a threaded mode, and a pushing pressing rod is arranged on the threaded ring. According to the utility model, after one end of the electric wire conductive connection part is inserted into the outer shell from the wire inlet, the threaded rotating member rotates on the supporting rotating member and the threaded ring moves linearly; then two pushing pressing rods are driven to gradually move two pressing plates to be close to each other and fasten the electric wire located between the two pressing plates, and then an extrusion pipe is used for clamping and fixing the outer surface of the electric wire, so that the stable state of the fixed electric wire between the two pressing plates is further ensured; and the structure can be connected with other lines through the connecting piece.
Owner:DONGGUAN WEIHAO TECHNOLOGY CO LTD
Relieved tooth machining device of oxygen-free copper relieved tooth cooling fin
The invention relates to the technical field of shovel tooth machines, and discloses a shovel tooth machining device for oxygen-free copper shovel tooth cooling fins, which mainly comprises a base, a workbench, an electric telescopic rod, a hydraulic telescopic rod, a shovel blade, a cooling device, an angle adjusting device, a circumferential adjusting device, a protective device and the like, the outer surface of the limiting shaft is rotationally sleeved with a gear, an inner gear ring is fixedly connected to the middle of the bottom face of the base, and clamping teeth are fixedly connected to the outer surface of the inner gear ring. When the direction of the oxygen-free copper block needs to be adjusted, an operator only needs to pull out the connecting rod and the limiting teeth through the pressing rod, then the base is rotated, the oxygen-free copper block on the vacuum suction cup base reaches the needed position, then the pressing rod is pressed, the pressing rod drives the connecting rod and the limiting teeth to move towards the gear ring, and then the oxygen-free copper block on the vacuum suction cup base can be adjusted. And the tooth ring is fixed and limited through cooperation of the limiting teeth and the clamping teeth, and through the design, tooth relieving machining of the oxygen-free copper block at any angle can be achieved.
Owner:KUN SHAN JIE SHENG JING MI DIAN ZI YOU XIAN GONG SI
Automatic processing equipment for radiator
The present invention discloses an automated processing equipment for radiators, and relates to the technical field of radiator processing, including a base, the top of the base is fixedly connected with a controller, the bottom of the controller is fixedly connected with a pressure rod, and the bottom of the pressure rod is fixedly connected with an upper pressure plate, the top of the base is fixedly connected with a slideway, a raw material plate is arranged on the inner side of the slideway, a receiving groove is provided on the slideway, and a lower pressure plate is movably connected inside the receiving groove. The present invention sets a reset component, and the guide block conflicts with the connecting column, so that the connecting column and the lower pressure plate are reset, which is conducive to the lower pressure plate being able to move down along the receiving groove, providing space for pressing the heat sink, and under the action of the reset spring, it is conducive to ejecting the pressed heat sink out of the receiving groove, so that it is convenient for the raw material plate to push the heat sink forward, and it is convenient to automatically enter the next round of operation.
Owner:DONGGUAN SHUHUA METAL PROD CO LTD
Automobile sheet metal part welding mechanism
The invention relates to the technical field of sheet metal part machining, and discloses an automobile sheet metal part welding mechanism which comprises a welding machine body, a workbench installed on the welding machine body, a positioning part installed on the workbench and used for conducting machining pre-positioning according to sheet metal parts of different sizes, and a linear motor installed on the side portion of the welding machine body and used for conducting machining pre-positioning according to the sheet metal parts of different sizes. The positioning part, the flattening part, the clamping part and the feeding part are matched with the machining part to work, the positioning part can conduct machining and pre-positioning according to sheet metal parts of different sizes, and the sheet metal parts are positioned to proper positions through cooperation of a front positioning arm, a rear positioning arm, a clamping arm and a positioning frame. According to the flattening part, the problems of dislocation and height difference of the sheet metal parts are solved through pressure provided by deformation of a torsional spring, and structures such as a support, a U-shaped plate, a first supporting arm, a rotating rod, a second supporting arm, a pressing rod and the torsional spring cooperate with one another, so that the situations of dislocation and height difference in the welding period of the two sheet metal parts can be effectively prevented.
Owner:KUNSHAN SHALLWIN PRECISION MOULD CO LTD
Compression molding device for ceramic nozzle of weaving machine
The invention relates to the technical field of ceramic forming equipment, and discloses a weaving machine ceramic nozzle pressing forming device which comprises a workbench, a mold cover installed on the workbench, a mold core inserted into the mold cover, a driving motor installed at the bottom of the workbench, a synchronous plate, a guide plate, a knocking rod, a synchronous rod and a combined groove. In the pressing forming process, a driving motor drives a lead screw shaft and an adjusting roller to rotate, a lead screw lantern ring on the lead screw shaft drives a flat plate and a pressing plate to move downwards, the bottom of the pressing plate can slide downwards through a pressing block connected with a pressing rod, and then the pressing block is inserted into a mold cover to press raw materials, so that a nozzle can be formed; and the knocking rod is pushed to continuously knock in the movement of the lantern ring, so that the knocking range is wider, the oscillation is more uniform, only one driving source is used in the pressing and oscillation processes, the equipment production cost is lower than that in the prior art, and the later maintenance is more convenient.
Owner:WUXI YINSON PRECISION MASCH CO LTD
Sponge compression rebound detection device
The invention relates to the field of sponge production, and particularly discloses a sponge compression rebound detection device which comprises a base, four guide columns located at the four corners of the base are fixedly arranged on the upper end face of the base, a pressing plate is arranged on the upper side of the base, the guide columns penetrate through the pressing plate and are slidably connected with the pressing plate, and a fixing frame is arranged on the upper side of the pressing plate. A to-be-detected sponge is placed between the pressing plate and the base, the initial thickness of the sponge is measured, when the two limiting clamps clamp the threaded sleeve, the threaded sleeve is kept static, the threaded pressing rod is rotated, the threaded pressing rod moves downwards, then the pressing plate is driven to press the sponge downwards, the sponge is compressed, after the sponge is kept for a period of time, the limiting clamps on the two sides are away from the threaded sleeve, and the sponge is detected. When the sponge is compressed, the threaded sleeve can rapidly move upwards along with the threaded pressing rod, at the moment, the threaded pressing rod is pulled upwards, the pressing plate rapidly moves upwards, the pressing plate does not compress the sponge any more, the thickness of the sponge is measured after a period of time, the initial thickness of the sponge is compared, and the compression resilience performance of the sponge can be obtained.
Owner:HANGZHOU CHANGMING LATEX SPONGE
Hardware fitting groove pressing die
According to the scheme, the hardware fitting groove pressing die comprises a fixing plate, a control block is connected to the fixing plate, a bottom die is connected to the control block, a top plate is arranged above the fixing plate, a top die is connected to the top plate, a pair of supporting strips is installed on the fixing plate, and racks are installed on the supporting strips. A gear meshed with the rack is mounted on the rotating shaft, a pressure valve assembly is connected to the lower mounting block, and a gas cylinder is connected to one end of the connecting pipe; the top plate moves downwards to drive the control block to rotate, so that the bottom die faces upwards horizontally, the situation that the top die hurts hands due to mechanical faults is effectively avoided, a pressing rod is pressed, a sheet metal part is conveniently ejected out, when the pressing rod is pressed, compressed air is sprayed out from the tail end of the top cylinder, and therefore when the sheet metal part is ejected out, the sheet metal part can be conveniently ejected out. The compressed air can play a role in assisting in pushing the sheet metal part to be separated, and meanwhile, formed air flow can blow the surface of the bottom die, so that dust on the surface of the bottom die is removed, and dust particles are prevented from affecting the quality of the sheet metal part.
Owner:LIAONING JINXING ELECTRIC POWER FITTING TECH CO LTD
Filter cloth folding compression bar device for sludge filter-pressing dehydration
The utility model belongs to the technical field of sludge treatment and disposal, and relates to a filter cloth folding compression bar device for sludge filter-pressing dehydration, which comprises a rotating rod, a rotating rod gear, a fixed outer circular tube, a folding rod, a motor and a motor gear, the rotating rod is vertically inserted into the fixed outer circular tube and is rotatably connected with the fixed outer circular tube, and the folding rod is connected with the motor gear. One end of the folding rod is fixed on the rotating rod and is vertically connected with the rotating rod; the rotating rod gear is fixedly arranged on the rotating rod in a sleeving mode, the rotating rod gear is connected with the motor gear, and the motor gear is connected with the motor so as to drive the rotating rod gear and the rotating rod to rotate; the fixed outer circular pipe is arranged on the side face of the filter cloth in the moving direction, and the arrangement height of the folding rod is matched with the height of the filter cloth, so that the folding rod is pressed above the filter cloth when rotating to the position perpendicular to the moving direction of the filter cloth.
Owner:CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACAD OF SCI
Auxiliary point fixing device for building survey lofting
ActiveCN222798610USurveying instrumentsStands/trestlesConstruction engineeringStructural engineering
The utility model relates to the technical field of building survey, and discloses a building survey lofting auxiliary point fixing device which comprises a prism, a supporting frame, a pre-buried nail assembly, a hollow telescopic rod and a nail holding assembly, the supporting frame comprises a support fixedly arranged at the top of the hollow telescopic rod, a connecting piece is hinged to the support, the prism is arranged on the connecting piece, and the hollow telescopic rod is fixedly connected with the prism. The pre-embedded nail assembly comprises a pressing rod arranged in the hollow telescopic rod, a base is arranged at the bottom of the hollow telescopic rod and comprises a sleeve arranged at the lower end of the hollow telescopic rod, and the nail holding assembly comprises a nail pressing piece arranged in the sleeve in a sliding mode; through cooperative use of the prism, the supporting frame, the nail pre-burying assembly, the hollow telescopic rod, the base, the nail holding assembly and the level nail, the level nail can be pre-buried while the position of the prism is maintained through a hinge and the hollow telescopic rod, the level nail can be accurately pushed out only by treading the fixed base and pressing the pressing plate, and the effects of high positioning precision and convenient operation are achieved.
Owner:HEFEI KENUO ARCHITECTURAL DESIGN CO LTD
Steel pipe joint butt-assembling and seam-pressing method and steel pipe joint roundness adjusting device
ActiveCN120715072AWelding/cutting auxillary devicesAuxillary welding devicesRotational freedomButt joint
The invention relates to the field of steel pipe installation, in particular to a steel pipe joint butt-assembling seam pressing method and a steel pipe joint roundness adjusting device.A plurality of telescopic supports are evenly distributed in the first circumferential direction of a main body to provide radial support, and pressing rods are arranged at the tail ends of the corresponding telescopic supports, so that all the pressing rods are evenly distributed in the first circumferential direction of the main body; the two rolling pieces are arranged on the side, away from the main body, of the pressing rod in a rolling mode, so that the pressing rod can be supported on the inner sides of butt joints of two adjacent steel pipe sections through the two rolling pieces in the seam pressing process, and the steel pipe section roundness adjusting device has two rotation freedom degrees relative to the two steel pipe sections needing seam pressing to form staggered seams. Due to deformation of the end portions of the steel pipe joints, the steel pipe joints can slightly move in the first circumferential direction of the main body relative to the corresponding rolling pieces, the rolling pieces can be supported on circumferential equal division points of the adjacent steel pipe joints, the equal division points of the adjacent steel pipe joints are in one-to-one correspondence through the pressing rods, and the adjacent steel pipe joints are in butt joint accurately.
Owner:CHENGDU ALANGTECH
Bus bar pressing mechanism and junction box welding machine
ActiveCN222932029UWelding/cutting auxillary devicesAuxillary welding devicesElectrical connectionStructural engineering
The utility model provides a bus bar pressing mechanism and a junction box welding machine. The bus bar pressing mechanism comprises a lifting driving mechanism, a mounting bracket, a first pressing mechanism, a second pressing mechanism, a first conductive wire and a second conductive wire. And the first pressing mechanism and the second pressing mechanism are arranged on the mounting bracket and are insulated from each other. The first ends of the first conductor wire and the second conductor wire are electrically connected with the first pressing mechanism and the second pressing mechanism respectively, and the second ends of the first conductor wire and the second conductor wire are electrically connected with the positive electrode and the negative electrode of a power supply respectively. And when the lifting driving mechanism drives the mounting bracket to descend, the first pressing mechanism and the second pressing mechanism respectively press one bus bar to the corresponding conducting strip, and the first conducting wire and the second conducting wire electrify the diode through the first pressing mechanism and the second pressing mechanism. According to the application, the bus bar can be pressed on the conducting strips, and the diode connected between the two conducting strips can be electrified, so that the detection of the diode is implemented.
Owner:WUXI AUTOWELL TECH
Roadway stacking machine for plywood production
The invention discloses a roadway stacking machine for plywood production, and relates to the technical field of roadway stacking machines. The roadway stacking machine for plywood production comprises a stacking machine body, and moving wheels are assembled at the bottom of the stacking machine body; and the lifting seat is assembled on the side face of the stacking machine body, and a plywood taking and placing frame is assembled on the top of the lifting seat. According to the roadway stacking machine for plywood production, after plywood is moved to the lifting base, when the stacking machine body rapidly moves to the designated position where the plywood is placed, the moving wheels rapidly rotate, and the plywood is conveyed to the lifting base; through cooperation with a power rod, a first hydraulic bin, a first spring, a moving block, a transmission block, a second hydraulic bin, a first stress rod, a second spring, a third hydraulic bin, a first hose, a pressing rod, a linear motor switch and a linear motor body, a protection plate can automatically stretch out under the condition, plywood is blocked, and it is prevented that when the device stops, the plywood moves forwards due to inertia, and the service life of the plywood is prolonged. And the stability of the device in the transportation process is improved.
Owner:JIANGSU HAIKUO WOOD CO LTD
Method and apparatus for automatically wrapping and pressing excess film lengths onto cuboidal bodies
PCT designated stage expiredWO2025119670A1Wrapper folding/bending apparatusThin membraneBar pressing
Owner:KUKA SYSTEMS GMBH
Multifunctional pressing bar for track board
The invention discloses a multifunctional pressure lever for a track board, which comprises a pressure lever, the pressure lever is transversely arranged on the top surface of the track board, and two ends of the pressure lever are respectively provided with a group of pressing components and a group of pressing force feedback devices; the pressing assembly comprises a sliding stand column, a fixed stand column, a lead screw and a locking nut, and the lower end of the fixed stand column is fixedly connected to the side wall of the base plate. By arranging the pressing assembly and the pressing force feedback device, during use, a locking nut and a lead screw are rotated to drive a hydraulic cylinder to ascend, the lower end of a fixed stand column is fixedly connected to the side wall of a base plate, a sliding stand column moves downwards under the action of pressing force to drive a pressing rod to press a track plate, and meanwhile pressure in the hydraulic cylinder is increased accordingly; the hydraulic oil is conveyed to the liquid pressure display device through the oil conveying pipe, and the pressing force is displayed in real time, so that a worker can visually monitor the pressing force change in real time, the construction efficiency is improved, it can be ensured that the pressing force of each track plate meets the design requirement, and floating and deviation of the track plates caused by insufficient pressing force are avoided.
Owner:CHINA RAILWAY SHANGHAI ENG BUREAU GRP NO 7 ENG CO LTD +1
Automatic metal pipe cutting equipment
ActiveCN120516068ATube shearing machinesShearing machine accessoriesStructural engineeringBar pressing
The invention discloses automatic metal pipe cutting equipment, and relates to the technical field of pipeline machining, the automatic metal pipe cutting equipment comprises a base, one end of the base is provided with a transmission mechanism, and the base is further provided with a cutting mechanism; an arrangement limiting mechanism is arranged on the base and used for arranging cut pipes. The arrangement limiting mechanism comprises a position frame, a limiting groove frame is rotationally arranged on the position frame, and groove positions are formed in the limiting groove frame in an array mode; a pressing mechanism is arranged on each groove position; a matched mounting cylinder is arranged at the end of the limiting groove frame in a matched mode, center limiting shafts are arranged at the end of the matched mounting cylinder in an array mode, hole sites are formed in the end face of the matched mounting cylinder in an array mode, a fixing mechanism is arranged in the matched mounting cylinder and comprises pressing rods rotationally arranged on the inner sides of the hole sites, and the pressing rods are located on the inner sides of the pipes and press the pipes; according to the pipeline arrangement device, cut pipelines can be arranged in order, the subsequent manual arrangement strength is reduced, and collection of the pipelines is facilitated.
Owner:JINGJIANG XINQIAO URBAN & RURAL CONSTR CO LTD
Continuous vibration polishing device for iron chain
ActiveCN224088743Usimple waysave energyEdge grinding machinesPolishing machinesHydraulic cylinderBar pressing
The utility model discloses an iron chain continuous vibration polishing device which relates to the technical field of iron chain polishing and comprises a vibration frame, a bottom frame and a vertical plate, the bottom frame is installed on the outer side of the vibration frame, a plurality of partition plates are installed in the vibration frame at equal intervals, and vibrator components are symmetrically installed on the front face and the back face of the vibration frame. A vertical plate is installed on the front face of the bottom frame, a controller component is installed on the front face of the vertical plate, a plurality of hydraulic cylinder components are symmetrically installed on the two sides of the vibration frame, the hydraulic cylinder components are in electric signal connection with the controller component, lifting rods are installed at the output ends of the hydraulic cylinder components, and downward pressing mechanisms are arranged on the inner sides of the lifting rods. The pressing mechanism is arranged, the iron chain is moved to the position below the rotary pressing rod, then the hydraulic cylinder component drives the rotary pressing rod to move downwards to press the iron chain into the vibration frame, the iron chain placing mode is simple, a worker does not need to press part of the iron chain into grinding materials manually, labor is saved when the iron chain is placed, and efficiency is high.
Owner:HAIAN COUNTY WUMA IRON CHAIN
Pole piece die cutting equipment
The pole piece die cutting equipment comprises a mounting base, a conveying mechanism, a feeding mechanism, a discharging mechanism and a punching mechanism, and the conveying mechanism comprises a mounting platform, conveying rollers, a conveying belt body, a conveying belt driving assembly, an interface clamping assembly, a supporting assembly and a conveying belt tension assembly; the connector clamping assembly comprises a first connecting column, a cutting plate, a first Z-axis air cylinder, a first pressing rod, a second Z-axis air cylinder and a second pressing rod. The device has the advantages that the two ends of the conveying belt are clamped through the first pressing rod and the second pressing rod, so that the end part of the conveying belt can be conveniently cut and pasted; by arranging the cutting groove, the cutter can cut the two ends of the conveying belt to form flush connectors at the same time, and the follow-up connector pasting effect is improved; in the process of winding the conveying belt, the bottom supports the conveying belt through the supporting plate and the supporting roller, so that the operation of winding the conveying belt is more convenient and labor-saving; the conveying belt is tightened through the conveying belt tension assembly, and the conveying precision and the conveying reliability of the conveying belt are improved.
Owner:DONGGUAN MINGYIYOU AUTOMATION EQUIP CO LTD
Metal bar discharging, cutting and blanking equipment
The invention belongs to the field of saw cutting equipment and discloses a metal bar discharging and cutting device which comprises a lathe bed, a saw cutting mechanism, a clamping mechanism, a pressing mechanism and a positioning mechanism, the saw cutting mechanism is arranged in the lathe bed, and the saw cutting mechanism comprises a sliding seat and a first telescopic mechanism driving the sliding seat to reciprocate; the clamping mechanism comprises a fixed clamping plate, a movable clamping plate and a second telescopic mechanism for driving the movable clamping plate; the pressing mechanism comprises a door-shaped frame, a loading box is arranged in the door-shaped frame, filler is arranged in the loading box, and a plurality of pressing rods arranged in a matrix mode are arranged on the lower portion of the loading box. The positioning mechanism comprises two groups of fixed arms, a connecting rod for connecting the two fixed arms and a plurality of mounting seats arranged on the connecting rod, and thrust plates are movably mounted on the mounting seats. A plurality of metal bars are cut and blanked one by one through the movable saw cutting mechanism, the metal bars can be cut at the same time, the cutting length can be flexibly adjusted according to different requirements, and the blank blanking efficiency is improved.
Owner:SHANDONG DAJIN CASTING & FORING CO LTD
Machining mold convenient to fix
The utility model belongs to the technical field of machining dies convenient to fix, and particularly relates to a machining die convenient to fix. An auxiliary positioning device is mounted on the processing machine tool; the top of the supporting plate is fixedly connected with an annular plate. A fixing rod is fixedly connected to the structural surface, close to the supporting plate, of the limiting plate; a limiting hole is formed in the supporting plate in a penetrating manner; a spring is mounted outside the section of the fixed rod in a sleeving manner; a lifting mechanism is mounted at the top of a cross rod of the support frame; a conical pressing block is mounted at the bottom of the lifting rod; the top of the pressing block is fixedly connected with a pressing rod; a telescopic mechanism is mounted on the fixed plate; a telescopic rod is mounted on the acting surface of the telescopic mechanism; the action end of the telescopic rod is fixedly connected with a clamping block; through the effect of the auxiliary positioning device, accurate positioning of the iron core is achieved, the fixing position of the iron core does not need to be repeatedly adjusted, deviation of the iron core in the machining process is avoided, and the precision of subsequent machining operation is guaranteed.
Owner:GAOTUO PRECISION TECH (YANGZHOU) CO LTD
Device for automatically collecting soaking expansibility of steel slag base material
The utility model discloses a device for automatically collecting soaking expansibility of a steel slag base material, and belongs to the technical field of geotechnical tests. Comprising a water tank, a test-piece test mold, a control system and a strain acquisition system, the test piece test mold is placed in the water tank, an inner cavity of the test piece test mold is used for containing a steel slag base material, a floating device is arranged in the test piece test mold and comprises a pressing plate and a vertical pressing rod fixed above the pressing plate, and the pressing plate is pressed on the steel slag base material, can vertically move along with expansion of the steel slag base material and drives the vertical pressing rod to change the height; the strain acquisition system comprises a displacement sensor, and the displacement sensor is installed on a support above the test piece test mold and used for monitoring the height value changed by the vertical pressing rod; the control system communicates with the heating device in the water tank. According to the utility model, the strain acquisition system is adopted to collect the expansion deformation data of the steel slag base material, thereby realizing the automatic acquisition of the immersion expansion performance of the steel slag base material and improving the automation level of the test.
Owner:SHANDONG TRAFFIC PLANNING DESIGN INST
Metal graphite composite bipolar plate forming device
The invention provides a metal graphite composite bipolar plate forming device. The metal graphite composite bipolar plate forming device solves the technical problem that according to an existing bipolar plate forming device, low-plasticity materials such as graphite and flexible graphite paper are prone to being locally fractured during stamping forming. The forming device is provided with a plurality of male die assemblies. The male die assembly is provided with a block punch, the block punch is provided with a miniature protrusion and a first blind hole, the first blind hole is provided with a hole edge, and a first spring is installed in the first blind hole. A plurality of longitudinal through holes are formed in the upper die plate from left to right at intervals, and each longitudinal through hole is provided with one male die assembly. A blocking punch is connected in the longitudinal through hole in a sliding manner; the base plate covers the longitudinal through hole, a first blocking part is arranged at the top end of the pressing rod, a rod body of the pressing rod penetrates through the second spring and the base plate to enter the longitudinal through hole, and a second blocking part is arranged at the bottom end of the pressing rod, connected with the first spring and clamped in the hole edge; the lengths of rod bodies of the pressing rods exposed out of the base plate are distributed in a stepped descending manner from left to right; the method can be widely applied to the technical field of fuel cell bipolar plate precision manufacturing.
Owner:HARBIN INST OF TECH AT WEIHAI
Fabric processing device for down jacket production
ActiveCN120055563AWelding/cutting auxillary devicesTextile disintegration and recoveryStructural engineeringBar pressing
The invention discloses a fabric processing device for down jacket production, and relates to the technical field of down jacket production, the fabric processing device comprises a cutting table with a cutting structure, and the top of the cutting table is fixedly connected with a fixing frame. A first movable frame and a second movable frame which are of the same structure and can ascend and descend are arranged on the two sides of the fixed frame, a first pressing rod is arranged on the first movable frame, a second pressing rod is arranged on the second movable frame, and the first pressing rod and the second pressing rod are both used for paving fabric and pressing the side edges of the fabric. According to the fabric cutting device, fabric is laid on the cutting table, the adjusting air cylinder is used for driving the long rod and the connecting assembly to move downwards, so that the first pressing rod and the second pressing rod are opened outwards, the first pressing rod and the second pressing rod move towards the side edge along the middle of the fabric and press the side edge, the fabric swelling problem is solved, and the fabric cutting effect is improved.
Owner:SHANDONG DARUI GARMENT CO LTD
Device and method for testing interlayer bending and shearing characteristics of composite material with laminated structure
PendingCN120314098AMaterial strength using steady bending forcesMaterial strength using steady shearing forcesShear stressStructural engineering
The invention discloses a laminated structure composite material interlayer bending shear characteristic testing device and method, and the laminated structure composite material interlayer bending shear characteristic testing device comprises a supporting assembly, a sliding shear assembly and an M-shaped bending assembly, the M-shaped bending characteristic and the bidirectional sliding shear characteristic of a laminated structure composite material sample can be tested in the same device; the dynamic change values of the M-shaped bending dynamic recovery stress and the bidirectional dynamic sliding shear stress of the sample at different angles and different spans are obtained by adjusting the pressing rod position and the pressing angle of the M-shaped bending assembly and the movement direction of the sliding shear assembly; the characteristic indexes of the M-type bending characteristic and the two-way sliding shear characteristic of the sample are obtained through analysis and calculation of test data, so that rapid and accurate measurement and comprehensive evaluation and characterization of the interlayer bending shear characteristic of the laminated structure composite material are realized.
Owner:CHINA JILIANG UNIV
Aluminum alloy cutting process for micro-channel aluminum flat tube
The invention discloses an aluminum alloy cutting technology for a micro-channel aluminum flat pipe, and relates to the technical field of aluminum alloy cutting. In the continuous conveying process of the micro-channel aluminum flat pipe, a hydraulic push rod and two groups of paired contact pressing rods are used for pressing a conveying belt, synchronous movement of a cutting assembly and the aluminum flat pipe is achieved in combination with a following sliding block and a sliding rod, and shutdown cutting is avoided; the contact pressing rods are driven to get close to each other through the lateral moving sliding block, a to-be-cut part is slightly lifted away from the conveying belt through the lifting inclined face, the connecting rod and the top pressing block cooperatively press downwards to keep horizontal, stable clamping is ensured, meanwhile, in the last stage of cutting, the separating side plate is driven to apply continuously-increasing drawing force through cooperation of the triggering inclined block and the pressing block, and the cutting efficiency is improved. And shearing is converted into tensile fracture, vertical collapse and pipe opening inward turning are effectively reduced, and the cutting efficiency, precision and product performance are remarkably improved.
Owner:SHANDONG ZHUOCHENG METAL PROD CO LTD
Floor tile seam beautifying all-in-one machine and seam beautifying method
The invention discloses a floor tile seam beautifying all-in-one machine and a seam beautifying method.The floor tile seam beautifying all-in-one machine comprises a movable vehicle frame and a seam cleaning device, a camera, a rubberizing device, a glue extruding device and a glue pressing device which are installed on the movable vehicle frame, the camera is located at the front end of the movable vehicle frame and faces the ground, and the seam cleaning device comprises a grinding wheel capable of ascending, descending and rotating; the rubberizing device comprises a rubber outlet assembly and a rubberizing assembly, a first roller and a second roller of the rubberizing assembly pull out a rubber belt, a third roller presses the rubber belt on the two sides of a floor tile gap, the rubber extruding device comprises a pushing block and a rubber pipe, the pushing block ascends and descends to extrude rubber on the rubber pipe, and a rubber outlet nozzle is arranged at the lower end of the rubber pipe and correspondingly faces the ground. The glue pressing device is located behind the glue extruding device, the glue pressing device comprises a pressing rod capable of ascending and descending, and a ball head is arranged at the lower end of the pressing rod. According to the floor tile seam cleaning, glue pasting, glue extruding and glue pressing machine, floor tile seams are recognized through visual detection to control the moving frame to move, and the working procedures of seam cleaning, glue pasting, glue extruding and glue pressing are conducted on the floor tile seams in the moving process.
Owner:ZHEJIANG IND POLYTECHNIC COLLEGE