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27results about How to "Stable clamping force" patented technology
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Split valve seat quick replacement clamp
The utility model discloses a split type valve seat quick replacement clamp, it includes a C shaped frame, the C shaped frame has an opening for accommodating valve body, a drive mechanism is installed on the C shaped frame, a briquetting assembly is connected with the output of drive mechanism, the drive mechanism can drive briquetting assembly moves along the direction perpendicular to C shaped frame opening plane, at least two clamping jaws, symmetrically, slidably set up on the C shaped frame, the inside of clamping jaw is equipped with the snap -fiting part for with valve seat external structure matches, a linkage mechanism connects briquetting assembly and clamping jaw, is used for with briquetting assembly's linear motion conversion is the radial synchronous clamping or loosening movement of clamping jaw. The utility model can realize split type valve seat's quick, laborsaving, accurate and lossless centering accurate and dismounting, effectively improves maintenance efficiency, guarantees the operation safety.
Owner:TIANJIN TONGSHUNPING VALVE CO LTD
Thin plate multi-point distributed horizontal clamping fixture
ActiveCN224088484Ueasy to replaceReduce maintenance costsPositioning apparatusMaintainance and safety accessoriesScrew threadPhysics
The multi-point distribution type horizontal clamping fixture comprises a base, the top of the base is connected with a machining table, two sets of sliding grooves are formed in the center of the top of the machining table, moving blocks are connected into the sliding grooves in a sliding mode, and clamping blocks used for clamping the thin plates are arranged at the tops of the moving blocks. A plurality of clamping rods are arranged in the clamping block, springs are connected to the ends, located in the clamping block, of the clamping rods, one ends of the springs are fixed into the clamping block through fixing pieces, the fixing pieces comprise bolts and fixing plates, the bolts are rotationally connected into the clamping block, one ends of the springs are connected with the fixing plates, and the ends, located in the clamping block, of the bolts are in threaded connection with the fixing plates. The clamp is connected with the spring through the bolt and the fixing plate, the bolt is rotationally connected into the clamping block and is in threaded connection with the fixing plate, when the elasticity of the spring is reduced, the fixing plate and the spring can be pulled out of the clamping block only by screwing the bolt, the spring can be conveniently and independently replaced, the maintenance cost is reduced, and the production efficiency is improved.
Owner:KUNSHAN ZHONGCHAO AUTOMATION CO LTD
A sheet metal clamping fixture with upper and lower clamping and side limiting
ActiveCN224274229UGuaranteed positional stabilityavoid horizontal displacementLarge fixed membersPositioning apparatusClassical mechanicsStructural engineering
This utility model discloses a sheet metal clamping fixture with upper and lower clamping and side limiting, relating to the field of sheet metal clamping technology. It includes a worktable and a mounting frame mounted on the worktable. The mounting frame consists of a vertical plate and a horizontal plate. The vertical plate is mounted on one side above the worktable, and the horizontal plate is positioned above the vertical plate and directly above the worktable. A sheet metal placement structure is also provided above the worktable. The mounting frame is equipped with a sheet metal fixing structure and a sheet metal limiting structure. This application provides a comprehensive and stable clamping force for sheet metal parts by combining upper and lower clamping with side limiting. This clamping method prevents displacement, deformation, or shaking of sheet metal parts during processing, ensuring the stability of the processing and the reliability of processing quality, and reducing the scrap rate.
Owner:GUANGZHOU JUGUANG MACHINERY EQUIPMENT CO LTD
A power cable breakage detection device
The application provides a power cable damage detection device, which comprises a conveying mechanism, a twisting mechanism, a camera mechanism and a driving mechanism; the conveying mechanism comprises a rack, a chain plate and a chain wheel; the twisting mechanism comprises a clamping assembly and a control assembly; a plurality of clamping assemblies are installed on the chain plate, the control assembly controls three or more clamping assemblies to clamp the cable, and controls the clamping assembly in the middle to rotate after clamping, so as to clamp the two ends of the cable to be detected and reset after twisting the middle part; the camera mechanism collects images on the twisted cable; after the camera mechanism completes the collection, the control assembly controls the clamping assembly to separate from the cable; and the driving mechanism drives the cable to move linearly. The twisting action actively amplifies the damage position on the cable through physical deformation, converts the subtle defects that can be recognized only by high-precision equipment into obvious features that are easy to capture by the camera mechanism, reduces the precision requirement of the image recognition system, and greatly improves the sensitivity of the damage detection.
Owner:JIANGSU HONGNENG CABLE CO LTD
Steel baking paint keel main keel and auxiliary keel connecting structure
ActiveCN224395970UFlexible adjustment of connection positionEasily change relative positionCovering/liningsBuilding material handlingKeelIndustrial engineering
The utility model relates to the technical field of building keel and discloses a steel baking varnish keel main keel and auxiliary keel connecting structure, and the connecting structure fixed assembly includes the fixed bolster, the fixed bolster is fixedly connected in the lateral wall of main part board, the bottom fixed mounting of fixed bolster has the connecting seat, the bottom fixed connection of connecting seat has the fixed plate, and the surface of fixed plate is penetrated by adjusting bolt, and the top fixed connection of adjusting bolt has the fixed clamp. The utility model discloses discarding the welding connection mode, and utilizing connecting structure fixed assembly and keel connection fixed assembly cooperation. Through screwing adjusting bolt, the connecting position of connecting structure and ceiling or frame can be flexibly adjusted, and the relative position of main auxiliary keel can be easily changed by rotating the adjusting handle, the accurate adjustment of installation position is realized, the needs of different construction scenes are satisfied, the defect that the installation position is fixed is overcome, and the flexibility and accuracy of construction are improved.
Owner:OWA METALLIC NEW BUILDINGS MATERIAL (SHANGHAI) CO LTD
Modularized existing beam anti-bending reinforcing equipment
PendingCN121875507APrecise positioning and fixingGuaranteed uniformityBuilding repairsPull forceRetrofitting
The invention discloses modular existing beam bending-resistant reinforcing equipment in the technical field of existing beams, which comprises a walking positioning vehicle, a telescopic support is fixedly mounted on the walking positioning vehicle, a fixing plate is fixedly connected to the support, and a reinforcing assembly capable of reinforcing the bending resistance of a beam is arranged on the fixing plate. A certain pouring gap can be reserved between the reinforcing assembly and the beam body, the gap is filled with grouting glue, and the steel plate and the beam bottom cooperatively bear tension through bonding and force transmission. Through cooperation of a limiting block and a limiting hole, precise positioning and fixing of the first sticky steel can be rapidly achieved, the operation efficiency is greatly improved, and meanwhile the situation that the reinforcing effect is affected by deviation of the first sticky steel is avoided; the second sticky steel is designed to be opened and closed in a rotatable mode and is matched with the driving assembly to achieve automatic opening, closing and clamping.
Owner:HEFEI CEMENT RESEARCH AND DESIGN INSTITUTE CO LTD
A material conveying box and photovoltaic module production system
ActiveCN224290574UAchieve clamping and fixingprevent looseningFinal product manufactureMechanical engineeringPhysics
This utility model relates to the field of photovoltaic module technology, and in particular to a material conveying box and a photovoltaic module production system. It includes: a material box base; a material box cover, detachably mounted on the material box base, forming a cavity for containing materials; a linkage component, disposed on the material box cover, with a drive component at its input end and a clamping component at its output end; the drive component drives the clamping component to move linearly via the linkage component to clamp or release materials; and a clamping and holding mechanism, disposed on the material box cover, used to maintain the clamped and fixed state of the clamping component. The continuous resistance provided by the clamping and holding mechanism in this material conveying box ensures that the materials will not loosen, even during long-distance transportation or in bumpy environments, thus guaranteeing the stability of the materials during transportation.
Owner:RISEN ENERGY CO LTD
An electric energy meter calibration device with adjustable clamping mechanism
The utility model provides a kind of watt-hour meter calibration device with adjustable clamping mechanism, belong to watt-hour meter detection technical field, including bearing mechanism, including fixed frame, the clamping groove being opened in the both sides of fixed frame outer surface, and the sliding block of sliding cooperation with fixed frame outer surface;Locking mechanism, including the button of sliding cooperation with sliding block, and the clamping assembly for watt-hour meter fixedly.The utility model realizes the tool-free quick adjustment and automatic positioning locking of clamping assembly on fixed frame by the cooperation of bearing mechanism and locking mechanism, and user can be unlocked and moved by pressing button, and it is automatically clamped into clamping groove under the action of first spring after release, realizes quick positioning, simultaneously, clamping assembly is driven to move along threaded rod axial by rotating fixed nut, pushes inboard movement of clamping plate, compresses second spring, makes two clamping plates synchronous close, exerts stable clamping force to watt-hour meter, improves the efficiency and use flexibility of calibration operation.
Owner:SHENZHEN LONGYUAN TECH CO LTD
Socket sleeve with good contact effect
ActiveCN224418049Uprevent current concentrationGuaranteed structural strengthElectrical resistance and conductanceElectrical connection
The utility model relates to the technical field of electrical connection spare, concretely relates to a socket plug sleeve with good contact effect, including bottom piece, the symmetric setting of bottom piece inserts piece, and the support section, the bending section and the contact section are formed to the insert piece through multiple times bending, and the contact section is provided with a plurality of notches parallel to the insertion direction, and the contact section is divided into a plurality of contact pieces. The contact piece includes the main piece and the vice piece of different width, and the inward side is bent to form the arc contact part. The utility model discloses through the design of piece by piece and makes each contact piece independent to fit the plug electric contact piece, and the point contact is converted into the multi-point distributed contact, and the line contact structure of arc contact part is matched, and the contact area is significantly expanded, and the contact resistance and the heating risk are reduced, and the poor contact problem caused by point contact is effectively solved, and the electric safety and reliability are improved.
Owner:YANCHENG HAITAO CEMENT IRON REMOVAL EQUIPMENT CO LTD
Clamping manipulator for production of automotive upholstery
The utility model relates to the technical field of upholstery production, in particular to a clamping manipulator for automotive upholstery production, which comprises a mechanical arm, an air cylinder is fixedly arranged at the execution end of the mechanical arm, a fixing plate is fixedly arranged on one side, far away from the mechanical arm, of the air cylinder, and two clamping jaws are hinged to the fixing plate. The output end of the air cylinder penetrates through the fixing plate and extends to the position between the two clamping jaws, and the output end of the air cylinder is provided with a control assembly used for controlling the clamping jaws to be opened and closed. By arranging the limiting assembly, the control assembly, the self-locking assembly and the unlocking assembly, when a workpiece is clamped, a lock hook is inserted into a locking sleeve and hooks a lock tongue, the position of a driving plate can be locked, a clamping arm keeps stable clamping force, the workpiece is prevented from loosening or falling off, safety in the operation process is guaranteed, meanwhile, the locking sleeve limits the maximum stroke of the driving plate, and the service life of the driving plate is prolonged. The workpiece can be prevented from being damaged by excessive clamping, the integrity and quality of the workpiece are protected, and damage caused by too large force of the clamping jaw is reduced.
Owner:FUZHOU YUANSHEN PRECISION IND CO LTD
Steel arch structure for mine tunnel and its assembling method
The application discloses a steel arch structure for a mine tunnel and an assembling method thereof, and belongs to the technical field of mine tunnel reinforcement. The steel arch structure comprises a steel arch, an inverted arch and a connector. The steel arch is composed of multiple steel arch segments, and the connector is arranged at the joint between adjacent segments and between the segment and the inverted arch. The connector comprises a steel base, elastic claw arms symmetrically fixed on both sides of the base, a rectangular insertion plate vertically fixed in the middle of the base and a cam locking device. The cam locking device compresses the elastic claw arms inward by means of an eccentric wheel to realize quick connection between the segments. The assembling can be completed by pushing the locking handle by the mechanical arm, welding or bolt fastening on site is avoided, and the construction efficiency and safety are remarkably improved.
Owner:ANHUI UNIV OF SCI & TECH
Positioning mechanism for cutting aluminum profile
ActiveCN224701228UPrevent slight displacementAvoid affecting cutting accuracy
The utility model discloses a positioning mechanism for aluminium profile cutting processing, including mounting bracket, the middle part of mounting bracket upper end is equipped with the placing plate, the inside slide coupling of mounting bracket has the adjustment frame of left and right symmetry, still include positioning mechanism, positioning mechanism: it includes push board, support rod, guide rod, trapezoidal slide, support plate, support, roller and spring, the left and right symmetry guide rod of two sides of the front and back of adjustment frame upper end is fixedly connected respectively, and the trapezoidal slide is slidably connected between two guide rods adjacent transversely respectively, and the opposite end of trapezoidal slide is fixedly connected with support rod respectively, and the opposite end of support rod is fixedly connected with push board respectively, and push board all are located the outside of adjustment frame, and this positioning mechanism for aluminium profile cutting processing can be accurate positioning to different specifications aluminium profile through simple mechanical structure, and the clamping force is more stable, prevents the slight displacement of aluminium profile in the cutting process, avoids the influence cutting accuracy of aluminium profile.
Owner:NANYANG HONGXUAN DECORATION ENG CO LTD
Special fixture for drilling and milling hole in oil cylinder
ActiveCN224196411UGuaranteed straightnessSolve complex positioning problemsPositioning apparatusMetal-working holdersConical cavityMechanical engineering
The utility model provides a special fixture for drilling and milling a hole with a built-in oil cylinder, and belongs to the technical field of oil cylinder fixtures. The problem that in the prior art, the special-shaped positioning capacity of shaft type outer circle drilling is insufficient is solved. The clamp comprises a clamp body, a conical block, an oil cylinder cavity and a sealing plate, the clamp body is of a T-shaped cylindrical structure, a conical cavity and an installation cavity are formed in the clamp body and communicated with each other, the conical block is installed in the conical cavity, a matching ring body is formed at one end of the conical block, and a piston push rod is formed on one side of the oil cylinder cavity. The piston push rod extends into the matching ring body to enable the oil cylinder cavity to be connected with the conical block, an oil cavity is formed in one end of the oil cylinder cavity, a sealing ring is formed on the outer side of the oil cavity, a connecting shaft is formed in the center of one side of the sealing plate, a sealing groove is formed in the connecting shaft, the connecting shaft extends into the oil cavity, and the sealing ring is connected with the sealing groove in an attached mode. The buffer device has the advantages of being high in adaptability, good in buffer performance and convenient to disassemble.
Owner:ZHEJIANG ZHONGLUO MASCH CO LTD
Stamping die with guide mechanism
ActiveCN224114996Uconstrained displacement deviationHigh guiding precisionShaping toolsStructural engineeringMechanical engineering
The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die with a guide mechanism, which comprises a mounting plate, the lower end of the mounting plate is fixedly connected with a guide rod, an air cylinder is fixedly mounted in the mounting plate, the output end of the air cylinder is fixedly connected with a die, and the outer side of the guide rod is slidably sleeved with a guide seat. The sides, close to each other, of the guide seats are fixedly connected with a mounting seat, and the lower end of the mounting seat is fixedly connected with a fixing plate. By arranging the guide rod and the guide seat, accurate linear guide is provided for the mounting seat, and the stability of the motion trail is ensured; meanwhile, the fixed plate and the limiting frame are arranged to form a multiple limiting structure, the displacement deviation of the die is effectively restrained, the guide precision during die assembly is remarkably improved through the design, the problems of burrs, size out-of-tolerance and the like of stamping parts caused by dislocation are solved, and the problem that a traditional stamping die is poor in guide effect is solved.
Owner:LONGKOU KEDE PRECISION MASCH CO LTD
A drill bit changer
ActiveCN224587396UStable clamping forceStable control strength
The utility model discloses a kind of drill replacement device, more specifically relates to mine machinery, engineering construction technical field, including the hydraulic cylinder one fixed on the upper end of flat rail and mounting seat, the mounting seat upper end is rotatably installed with the rotating shaft that is penetrated downwards, the rotating shaft upper end is fixed with cam, the cam with the hydraulic cylinder one output end between being provided with connecting rod one, the rotating shaft lower end is fixed with the drill supporting mechanism.The utility model said a kind of drill replacement device, through the linkage structure of hydraulic cylinder one, cam, connecting rod one, and cooperate angle sensor, the accurate angle adjustment of drill supporting mechanism can be realized;Meanwhile, the cooperation of hydraulic cylinder two and connecting rod two in drill supporting mechanism, combined with pressure sensor, the stable clamping of drill rod and intensity control can be realized, the friction force with drill rod can be increased by the rubber block set in the inside of pincer claw, prevent drill rod from falling off;The pressure sensor inside rubber block can monitor clamping force in real time, guarantee the stability and security in the process of drill replacement.
Owner:HEBEI HONGYUAN HYDRAULIC MACHINERY
A tray circulating device for network transformer water pressure test
This utility model relates to the field of network transformer testing technology, and discloses a material tray circulation device for water-based withstand voltage testing of network transformers. It includes a test circulation water tank mechanism and a test gripper assembly. The test gripper assembly is installed on both sides of the test circulation water tank mechanism. The test circulation water tank mechanism includes a circulation water tank, a support plate is provided below the circulation water tank, and a magnet lifting mechanism is provided in the lower center of the circulation water tank. In this application, the magnet lifting mechanism achieves automatic lifting and lowering of the magnet through a three-axis cylinder, with high extension and retraction precision. Furthermore, in conjunction with the horizontal fine-tuning of adjustment plates 1 and 2, it can precisely control the position and height of the magnet, ensuring that the material tray is firmly held and kept upright, thereby ensuring the accurate positioning of the network transformer during testing and greatly improving the accuracy of the test data.
Owner:MIANYANG HIGHLY TECH JINGWEIDA SCI
A control cabinet for a generator set
A kind of control cabinet for generator set, it is related to generator control cabinet technical field, including cabinet, cabinet opposite end portion is fixedly provided with several mounting plate, and mounting plate end portion is provided with mounting hole, and connecting column is inserted and mounted in mounting hole, and the outer wall of connecting column is provided with threaded section, and threaded section is threadedly connected with fastening nut, and the inside of connecting column is provided with moving ring, and the outer wall of moving ring is fixedly provided with several clamping plates, and the outer wall of connecting column is provided with several sliding grooves, and clamping plate extends to outside through sliding groove and is slidably connected with connecting column, when fastening nut is loosened, clamping plate and fastening nut keep original spacing, and provide clamping force to stabilize cabinet together.The present application solves the problem that existing generator control cabinet shakes due to clamping force attenuation during long time use.
Owner:WEIFANG LEITENG POWER MASCH CO LTD
Lime packaging mechanism
ActiveCN224117565UControl the feeding speedPrecise resizingBio-packagingSolid materialDrive shaftStructural engineering
The utility model belongs to the field of lime production, and provides a lime packaging mechanism which comprises a connecting base, a fixing base is arranged on the connecting base downwards, a discharging hopper is arranged in the fixing base, a top opening of the discharging hopper penetrates out of the connecting base, and a control assembly used for controlling the size of an outlet of the discharging hopper is arranged at the bottom of the discharging hopper. A bag clamping assembly is arranged on the side wall of the discharging hopper and comprises a pair of bag inserting plates which are rotationally installed, a bag inserting air cylinder is arranged on the fixing base, a driving shaft of the bag inserting air cylinder is rotationally connected with the tail of the bag inserting plate on the same side, a pair of pressing frames are rotationally arranged on the fixing base, and the pressing frames and the bag inserting plates on the same side are arranged inside and outside. A pressing seat is arranged at the bottom of the pressing frame, and a pressing groove is formed in the pressing seat right opposite to the bag inserting plate. The utility model aims to provide a lime packaging mechanism which aims to solve the problem that when an existing lime packaging mechanism clamps a packaging bag, the packaging bag can not be tightly clamped or the packaging bag is damaged by clamping.
Owner:EZHOU BAOLEI IND & TRADE CO LTD
Anti-loose high-conductivity wire clamp elastic locking structure
ActiveCN224595818UImprove anti-loosening performanceImprove locking effectTitanium alloyTitanium nickelide
The utility model discloses a kind of anti-loosening high-conductivity wire clamp elastic locking structures, including wire clamp body, further including the first gland being set on wire clamp body.Through the first gland and second gland are placed in wire clamp body inside, using mounting bolt is in turn penetrated wire clamp body, pressure spring, nickel-titanium alloy sheet and gasket, and the screwing of cooperation installation nut realizes the compression of pressure spring, it can be with the sustained elastic force of pressure spring, provide stable clamping force for the first gland and second gland, effectively make up the clamping force attenuation problem caused by long-term use when only relying on bolt nut fastening, simultaneously, nickel-titanium alloy sheet can generate corresponding deformation with temperature change, further compensate locking force when ambient temperature fluctuates, avoid loosening caused by lead thermal expansion and contraction, significantly improve the anti-loosening of wire clamp, make the clamping force of first gland and second gland to lead more uniform and persistent, strengthen the contact tightness between wire clamp and lead.
Owner:HEBEI MINGYANG POWER EQUIP CO LTD
A steel wire deburring device for gabion processing
ActiveCN224643138ULarge amount of compressionPlay a role in welding resistance
The utility model discloses a kind of steel wire deburring equipment for gabion wire mesh processing, it is related to gabion wire mesh processing field, including mounting bracket, the outer wall of mounting bracket is all fixedly connected with first adjusting sleeve.The utility model is by setting polishing cylinder and polishing silk constitute deburring unit, cooperate the conveying path of steel wire main body, realize efficient deburring operation, the polishing silk of high-speed rotation keeps tight state due to centrifugal force, the tip of polishing silk can produce violent friction and cutting action with the burr on the surface of steel wire main body, since the hardness of polishing silk is higher than burr, burr can be quickly stripped from the surface of steel wire main body, burr scrap, metal scrap and a small amount of oil stain stripped from the surface of steel wire main body, through air hole produce continuous blowing airflow, when impurity is jammed into polishing silk, airflow can be directly applied to the surface of impurity, produce air hole direction's thrust, airflow can penetrate the gap of polishing silk, and can blow out the impurity jammed directly.
Owner:HEBEI CHENSHENG WIRE MESH PRODUCTS CO LTD
Plugging female end for power connection of new energy automobile
ActiveCN224097124UEnhanced radial clamping forceavoid fatigueCharging stationsSecuring/insulating coupling contact membersNew energyAlternative fuel vehicle
The utility model relates to the field of power connection terminals, in particular to a plug female end for power connection of a new energy automobile, which comprises an insulating base and two conductive substrates, the conductive substrates are fixedly mounted in the insulating base, power connection pin groups are integrally formed on the conductive substrates, the power connection pin groups of the two conductive substrates are mutually symmetrical, and the power connection pin groups of the two conductive substrates are mutually connected. An auxiliary retaining plate is arranged at the ends, away from each other, of the two conductive substrates, the auxiliary retaining plate comprises a fixing part and an elastic extrusion part, the fixing part is fixedly connected with the surfaces of the conductive substrates, the elastic extrusion part extends to the outer sides of the power connection pin groups, and the elastic extrusion part is fixedly connected with the surfaces of the conductive substrates. The end, away from the fixing part, of the elastic extrusion part is tightly pressed on the outer side of the power connection pin set, a bidirectional clamping structure is formed through the two symmetrically-distributed conductive substrates and the integrally-formed power connection pin set, the elastic extrusion part of the auxiliary retaining plate is matched to continuously press the outer side of the pin set, and the radial clamping force on the male end is remarkably enhanced.
Owner:DONGGUAN BANGGU HARDWARE & PLASTIC PRODUCTS CO LTD
An adjustable clamp for drilling holes in a heat exchanger
ActiveCN224274166UBreak the fixed limitsflexible adjustmentPositioning apparatusMetal-working holdersFixed positionWorkbench
This utility model belongs to the field of fixture technology, and in particular to an adjustable fixture for drilling heat exchangers. It includes a worktable with mounting plates at the four corners of its top. A fixture body is mounted on the top of each mounting plate, and the fixture body is used to clamp the workpiece. Multiple positioning holes are arranged on the top of the worktable, and locking nuts are installed at the bottom of the mounting plates. By setting mounting plates at the four corners of the worktable top, and by having the locking nuts at the bottom of the mounting plates cooperate with the positioning holes on the top of the worktable and the bottom insert rods, this utility model allows the fixture body to be flexibly adjusted on the worktable according to the specific size, shape, and drilling position requirements of the heat exchanger workpiece. This design breaks the limitations of traditional fixtures with fixed positions. Whether it is small-area precision drilling of small heat exchanger workpieces or multi-position drilling of large workpieces, adaptation can be achieved by simply adjusting the position of the mounting plates.
Owner:TIANDA XINYA (YANTAI) CHEMICAL TECHNOLOGY CO LTD
Plastic pipe horizontal hot melt welding machine
The application relates to a horizontal hot-melt welding machine for plastic pipe fittings, which comprises a machine table and a hot-melt welding assembly and two plastic pipe positioning assemblies arranged on the machine table, the hot-melt welding assembly is provided with a hot-melt clamp, and the two plastic pipe positioning assemblies are arranged on the two sides of the hot-melt clamp; the plastic pipe positioning assembly comprises a driving piece one, a fixing frame, a receiving table, an alignment adjusting piece and a plug-in piece; the receiving table is slidably connected to the fixing frame in the X-axis direction and is provided with a plurality of placing grooves in the Y-axis direction; an operator places two plastic pipes with different diameters in the placing grooves of the two receiving tables, then drives the receiving tables to reset, adjusts the end portions of the plastic pipes to be flush through the alignment adjusting piece, then drives the plastic pipes on the two receiving tables to be mutually plugged in through the plug-in piece, and finally, the hot-melt clamp is used for batch welding of the multiple plugged-in plastic pipes, thereby effectively solving the problems of one-by-one butt joint and complicated position adjustment in traditional manual operation.
Owner:ZHEJIANG TONGXUAN MEDICAL TECH CO LTD
Winding drum structure
Owner:JINAN JINGWEI AUTOMATION EQUIP CO LTD
Steel structure splicing fixing clamp
ActiveCN224116036UFast displacementAvoid the disadvantages of needing to replace equipmentWork holdersClassical mechanicsScrew thread
Owner:JIANGSU HAIYANG HEAVY IND CO LTD
Cylindrical pier bent cap construction intelligent hydraulic climbing system and control method thereof
This invention provides an intelligent hydraulic climbing system and its control method for constructing cylindrical bridge pier cap beams. The system includes a mechanical formwork subsystem and an intelligent industrial control subsystem. The mechanical formwork subsystem comprises a crawler, mechanical clamps, unloading blocks, load-bearing beams, distribution beams, and steel formwork. The intelligent control subsystem includes a sensor monitoring module, a hydraulic execution module, and a PLC main controller. The control method involves the PLC controlling the automated climbing process. By controlling the alternating locking and unlocking of the upper and lower clamps, in conjunction with the extension and retraction of the drive cylinders, the formwork is lifted to the construction elevation using a inchworm-like motion. This invention achieves synchronous control of multiple cylinders, improving the synchronicity of multi-pier climbing and the positioning accuracy of the bottom formwork elevation.
Owner:CHINA RAILWAY 24TH BUREAU GRP ANHUI ENG CO LTD +2
Multi-station clamping and fixing device for CNC machining of mechanical parts
PendingCN122099878Aprevent looseningStable clamping forcePositioning apparatusMetal-working holdersMechanical componentsScrew thread
The application relates to the technical field of machining equipment, and discloses a multi-station clamping fixing device for CNC mechanical part machining, which comprises a mounting plate, a matching plate and a bottom frame, the upper surface of each sliding seat is fixedly connected with a fixed clamp, the inner wall of the sliding seat is slidably matched with a movable clamp, the side, opposite to the push block, of the clamping sliding block is provided with a matched inclined surface, the inner wall of the through-and-pull hole is inserted with a pull rod, the inside of the through hole is penetrated with an adjusting bolt, the threaded section of the adjusting bolt is in threaded connection with the threaded hole, and the outside of the adjusting bolt is sleeved with a first spring; the cooperation structure of the adjusting bolt, the through-and-pull hole and the first spring can compensate the wear gap of the inclined surface of the clamping sliding block and the push block in real time, the stable clamping force is always maintained, the problems of workpiece movement and tool collapse caused by wear are avoided, the adjusting bolt is prevented from loosening by matching the first chuck and the second chuck, and the operation stability of the multi-station clamping fixing device is further improved.
Owner:KUNMING HUACHUANG MACHINERY MANUFACTURING CO LTD