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94results about How to "Uniform clamping force" patented technology
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AP panel capable of fixing line
ActiveCN224249977Ufix clutterReduced risk of trippingCircuit arrangements on support structuresCasings/cabinets/drawers detailsStructural engineeringMechanical engineering
Owner:YUNNAN SHENGSHANG MECHANICAL & ELECTRICAL ENG CO LTD
A high-precision grinding device for piston surfaces
ActiveCN224274357UAdapt to processing needseasy to operateRevolution surface grinding machinesCleaning using toolsSurface cleaningSurface grinding
This utility model relates to the field of piston surface grinding technology and discloses a high-precision grinding device for piston surfaces, including a U-shaped equipment frame, a first linear guide rail, and a second linear guide rail. Two slide rails are provided at the bottom of the inner cavity of the U-shaped equipment frame, and a fixing component is provided in the middle of the U-shaped equipment frame. A driving device is provided on each of the two second linear guide rails. A surface cleaning rod is fixedly connected to the output end of one of the driving devices. The fixing component includes a sleeve located at the bottom of the inner cavity of the U-shaped equipment frame. A piston block is provided in the middle of the inner cavity of the sleeve. A hydraulic groove is formed on the surface of the sleeve. An installation ring is fixedly connected to the bottom end of the sleeve, and a replacement head is fixedly connected to the middle of the installation ring. A sealing ring is fixedly connected to the inner wall of the replacement head. The device can be flexibly adjusted to adapt to the processing needs of various pistons, enabling rapid model changeover.
Owner:MAANSHAN YUTAI PRECISION MFG CO LTD
Automatic arrangement device for meat product packaging bags
ActiveCN224661281UConvenient smoothing and wrinkle removalImprove finishing effect
The utility model belongs to packaging bag processing technical field, concretely relates to a meat product packaging bag automatic arrangement device, including work bench, the top side surface of work bench is fixed with the placement seat, is established with the placement recess in the inside of placement seat, the placement recess is provided with a plurality of and a plurality of placement recesses are equidistant distribution, the top of work bench is provided with the clamping component, the top of work bench is provided with the shift component, the utility model discloses through setting up the clamping component with the bag mouth one end of packaging bag is compacted, thereby the packing bag that the leveling roller fixed after leveling machine uses is flattened and is wrinkle-free, thereby the packing bag is arranged, the bag mouth one end clamping force is more uniform, and clamping is stable, effectively improves the arrangement effect to the packing bag, simultaneously saves the manual operation, saves manpower, and the operation is convenient, through setting up the shift component and drive clamping component moves the adjustment, thereby clamping component can be applicable to the clamping fixation of the packing bag of different thickness, improves overall practicality.
Owner:NINGXIA LAOHEQIAO MEAT FOOD CO LTD
Display screen positioning fixture
ActiveCN224373845Ureduce frictionprevent slidingWork holdersVibration suppression adjustmentsControl engineeringDisplay device
This utility model provides a display screen positioning fixture, relating to the field of positioning fixture technology. It includes a mounting base and a mounting plate, and also includes a clamping component disposed on the inner side of the mounting base. The clamping plate is slidably disposed on one side of the mounting base for clamping and limiting the display screen. The limiting component is disposed on the upper surface of the mounting plate, and the grippers are disposed on one side of the mounting plate to ensure product quality and clamping effect. A rubber support block enhances stability and prevents the display screen from sliding. The linkage structure between the trapezoidal protrusion and the limiting block can accurately adapt to displays of different sizes, providing a flexible clamping range. A second spring provides cushioning to avoid damage to the equipment from rigid clamping by the grippers, while ensuring uniform clamping force. This not only guarantees positioning accuracy but also improves the practicality and compatibility of the device.
Owner:VITROLIGHT TECH CO LTD
A hinge cover tapping clamp
This utility model belongs to the field of machining technology, and particularly relates to a tapping fixture for a rotating shaft cover, including a base frame, a base, a clamping cylinder, a lower clamping plate, and an upper clamping plate. The lower clamping plate has a lower positioning seat with a lower positioning groove. The bottom of the upper clamping plate has a limiting protrusion that is installed in the lower positioning groove. The base has mounting holes and a clearance groove. A guide rod is provided between the base and the upper clamping plate. The clamping cylinder includes a clamping cylinder body and a clamping piston rod; the clamping cylinder body is fixedly connected to the base, and the clamping piston rod is movably connected to the clamping cylinder body. The rotating shaft cover tapping fixture provided in this application, through the cooperation of the lower positioning groove and the limiting protrusion, and the setting of the limiting shaft hole, can accurately position the rotating shaft cover, ensuring the accuracy of the tapping position; the three evenly distributed clamping cylinders provide balanced clamping force, avoiding the deformation problem of the rotating shaft cover caused by uneven clamping force in traditional fixtures.
Owner:DONGGUAN ANSHI METAL TECH CO LTD
A full-automatic welding line and welding method for wiring terminals
The present application relates to battery terminal component manufacturing technology field, especially relates to a kind of welding line and welding method of full-automatic wiring terminal, including vibration arrangement mechanism, transfer mechanism, rotary disc fixture mechanism and welding mechanism, utilize the mutual cooperation of vibration arrangement mechanism, transfer mechanism, rotary disc fixture mechanism and welding mechanism, with vibration arrangement feeding, transfer transplant, rotary intermittent indexing clamping, mid-frequency induction heating, automatic wire feeding fusion welding, automatic unloading and discharging each process integration, replace traditional manual sorting, single positioning, manual welding, manual unloading operation mode, realize wiring terminal from messy bulk to finished product welding complete full-process unmanned automation operation, production line coherence is strong, process link is closely, substantially reduce manual intervention.
Owner:CHANGXING CHENGFA INTELLIGENT TECHNOLOGY CO LTD
Feeding device
The utility model discloses a feeding device, including the casing and vertical interval installation on the casing's first conveying mechanism and second conveying mechanism, and the first conveying mechanism includes two interval settings's first transmission wheel and the first conveying belt of being around arranged in two first transmission wheel outside, and the second conveying mechanism includes two interval settings's second transmission wheel and the second conveying belt of being around arranged in two second transmission wheel outside, and the first conveying belt and second conveying belt form the conveying channel between, and the first conveying mechanism is vertically floating installation on the casing through the elastic floating mechanism to adjust the interval of conveying channel, and the first conveying belt includes the first conveying section of being located in the conveying channel side and being between two first transmission wheels, and the casing still is equipped with the elastic compression device, and the elastic compression device is used for the first conveying section elastic pressing to the second conveying mechanism direction. The utility model discloses a feeding device, can reduce the crushing of reed straw, improve reed utilization rate, and can simplify the structure of feeding device.
Owner:ARALBO SHIRAN AGRI MASCH TECH CO LTD
Mountain photovoltaic support locking anti-loose structure and installation method
PendingCN122268252AImprove installation efficiencyUniform clamping forcePhotovoltaic supportsControl theoryMechanical engineering
The present application relates to photovoltaic support technical field, especially a mountain photovoltaic support locking anti-loose structure and installation method, including mounting plate and limiting piece, the mounting plate is provided with drive assembly, drive assembly is connected with a plurality of limiting piece power, the mounting plate is provided with positioning assembly, the side of mounting plate is connected with support frame, and the fixed assembly that is matched with drive assembly is installed on the positioning plate, through rotating drive ring, the arc slot on drive ring is used with the drive column on multiple L type board cooperation, converts rotary motion into the linear translation movement of multiple limiting piece, only single person single operation is needed, can drive multiple limiting piece to extend simultaneously and carry out the clamping fixation to photovoltaic module, ensures that photovoltaic module four around is received uniform consistent clamping force, only allows drive ring to rotate forward in the whole process of clamping drive to promote limiting piece, prevents loosening in the middle when fixing photovoltaic module, reduces installation difficulty.
Owner:中国电建集团贵州工程有限公司
Mouse chip processing tool clamp
The utility model relates to mouse chip processing technical field especially is a mouse chip processing frock clamp, including base, be provided with frock mechanism on the base and be used for chip clamping positioning, frock mechanism includes: adjusting assembly, including the side seat fixed in the left and right ends of base top, the both ends side seat are fixed with the balance bar, the first sliding seat, second sliding seat, third sliding seat and fourth sliding seat are installed in proper order on the balance bar from left to right and slide, two left short connecting frames are pivoted to the first sliding seat top, two left long connecting frames are pivoted to the second sliding seat top and with left short connecting frame pivot connection, two right long connecting frames are pivoted to the third sliding seat top and with left long connecting frame pivot connection, two right short connecting frames are pivoted to the fourth sliding seat top and with right long connecting frame pivot connection, the synchronous accurate clamping of multiple stations has been realized, ensures the action consistency of each clamping point, guarantees the clamping strength even, especially suitable for the batch processing demand of high-precision mouse chip.
Owner:SHENZHEN ZHIFANG INFORMATION TECHNOLOGY CO LTD
A cable clamping carrier and production line
ActiveCN224410696UAchieve symmetrical sliding clamping actionUniform clamping forceProduction linePhysics
The utility model relates to cable technical field especially relates to a kind of cable clamping carrier and production line, including fixed bracket, clamping component and movable assembly;Fixed bracket includes bottom plate, fixed block and guide rod;Clamping component includes two clamping pieces of symmetrical arrangement, and guide rod passes through two clamping pieces, and the bottom of clamping piece is equipped with inclined waist type hole, and the waist type hole of two clamping pieces is set as eight-character type;Movable assembly is set to the bottom of clamping piece, including spring assembly, roller and driving piece;Roller is set in waist type hole and moves along waist type hole, drives two clamping pieces along the length direction of guide rod synchronous approach or away, to realize the clamping or loosening of cable, by setting roller in the inclined waist type hole of clamping piece, two waist type holes are relatively arranged as eight-character type, cooperate the linkage control of spring assembly and driving piece, the symmetrical sliding clamping action of clamping piece is realized, and the height of clamping end is kept unchanged during clamping process, keeps the consistency of height during clamping process.
Owner:JIANGSU BOZHIWANG AUTOMATION EQUIP CO LTD
Interventional delivery bailout device
The application belongs to the technical field of medical devices, and particularly discloses an interventional delivery release device, which comprises a delivery tube and a release assembly. The distal end of the delivery tube is provided with a positioning hole and an elastic plate. The release assembly comprises a release wire and a spring arranged in the delivery tube. The release wire is located on the side of the spring away from the positioning hole along the center line direction of the positioning hole. The elastic plate extrudes the spring on the side facing the delivery tube. The inner wall of the delivery tube, the peripheral part of the release wire and the outer periphery of the spring are sequentially abutted, and the distal end of the spring is abutted with the distal end hole wall of the positioning hole. The distal end hole wall of the positioning hole is arranged to protrude from the outer periphery of the spring along the radial direction of the delivery tube.
Owner:SUZHOU ZENITH VASCULAR SCITECH LTD
Fixture for processing coaxiality of blade handle part of gas turbine
ActiveCN224059259UUniform clamping forceStrong clamping forcePositioning apparatusMetal-working holdersTurbine bladeMachine tool
The clamp comprises a base, a clamping assembly and a cover plate, a plurality of fixing grooves are formed in the base at equal intervals, first connecting pieces are arranged in the fixing grooves, the first connecting pieces are configured to connect the base to a machine tool, the clamping assembly comprises a hydraulic piece and an extrusion piece, and the hydraulic piece and the extrusion piece are arranged on the base. The hydraulic part comprises a mounting part and a clamping part, the mounting part is fixedly mounted on the base through the cover plate, the clamping part is configured to clamp a blade handle part, a liquid storage channel is formed in the clamping part, an extrusion part is arranged at an opening of the liquid storage channel, and the extrusion part is configured to extrude liquid in the liquid storage channel so as to enable the inner wall of the clamping part to generate strain; and the blade handle part is extruded, so that the blade handle part is fixed. According to the clamp, the liquid in the liquid storage channel is extruded through the extrusion piece, so that the inner wall of the clamping part generates strain to fix the blade handle part, uniform and stable clamping force is provided for the blade handle part, and the machining precision of the coaxiality of the blade handle part of the gas turbine is improved.
Owner:WUXI AIERFU BLADE
Fixing structure and fixing method for caisson dragging equipment
PendingCN121952138Afirmly connectedEasy to fixNon-rotating vibration suppressionCaissonsStress pointGear wheel
The invention discloses a fixing structure and a fixing method for caisson dragging equipment, and relates to the related field of caisson dragging equipment.The fixing structure comprises a fixing steel frame, a rear plate is fixed to the back of the fixing steel frame, a U-shaped attaching block is embedded into the inner side of the rear plate, and the outer side of a stabilization mechanism acts on the outer side of a cable; the stabilization mechanism synchronously acts along with the locking mechanism through meshing transmission of the fixed rack and the rotating gear, and a rotating roller of the stabilization mechanism elastically clamps the cable so as to buffer shaking force. According to the fixing structure for the caisson dragging equipment and the fixing method, the U-shaped attaching block is matched with the anti-skid pad and is combined with the locking bolt to be fixed to the rear plate, it is guaranteed that the fixing steel frame and the caisson foundation are stably connected, and displacement is avoided; the locking mechanism is in linkage with the stabilization mechanism, and the sliding block moves to drive the fixed rack, the rotating gear and other components to operate, so that the rotating roller is synchronously attached to the cable, cable shaking in the dragging process is reduced, and damage caused by stress point change is avoided.
Owner:CCCC FIRST HARBOR ENGINEERING CO LTD +1
Multi-stage locking force balancing control sole mold
The utility model discloses a kind of multi-section mould force balance control's sole mould, it is related to shoe mould relevant field, comprising: upper mould lower end four corners are movably connected with lower mould by pneumatic push rod, lower mould lower end is installed in the top surface middle part of bearing seat by positioning bolt, offset detection mechanism is set to monitor the state of convenience of mould side, by being slidably connected in the right side inner side of second installation arch plate with second pressure sensor, so that mould when offset, second pressure sensor is buffered with second installation arch plate while effectively collecting data, to avoid second pressure sensor from being seriously damaged, by positioning bolt and positioning groove, mould is centrally positioned in the top surface of bearing seat, and then the bottom four corners pressure of mould is monitored by cooperating with the multiple groups of first pressure sensor of array setting, and then the mould top surface four corners mould force balance of synchronous regulation oil pressure system is balanced, reduce the occurrence of mould offset.
Owner:PUTIAN XIEXIN MOULD MFG CO LTD
A forest fire prevention and extinguishing device
ActiveCN224613093USolve the inconvenience of replacementTackling connectivity
This utility model discloses a forest fire extinguishing device, relating to the field of forest fire prevention technology. It includes a fire extinguishing paddle, a support rod, an adjusting screw, a clamping mechanism, and a limiting mechanism. By setting up a clamping mechanism and a limiting mechanism in synergy, this utility model solves the problems of low replacement efficiency and unstable connection in traditional fire extinguishing paddles, achieving rapid installation and reliable locking of different types of fire extinguishing paddles. The clamping mechanism uses a rotating disk to drive a double-headed screw, which drives the sliding block and clamping plate to move synchronously, embedding the clamping plate into the fire extinguishing paddle's groove to securely clamp the paddle, improving replacement convenience and clamping uniformity. The limiting mechanism uses a limiting rod and an elastic block that cooperate to insert into a mating hole on the protective cover, forming a self-locking structure. This effectively prevents the rotating disk from loosening due to vibration during use. The support rod and adjusting screw are threadedly connected, allowing flexible adjustment of the overall length of the device to adapt to different operating height requirements.
Owner:伊春市应急管理局
A workpiece machining fixture
ActiveCN224274249URealize rotation clamping actionAvoid vibration and looseningPositioning apparatusMetal-working holdersClassical mechanicsLinkage (mechanical)
This utility model discloses a workpiece machining fixture, including a tooling, a steering knuckle workpiece placed on top of the tooling, a connecting block fixedly connected to the front of the tooling, and jaws movably connected to both sides of the connecting block via pins. The jaws extend from the side away from the connecting block to the top of the steering knuckle workpiece and contact its surface. An adjustment structure is provided at the bottom of the tooling, which controls the movement of the jaws and clamps the steering knuckle workpiece. The adjustment structure includes a connecting frame fixedly connected to the bottom of the tooling, a screw movably connected inside the connecting frame via bearings, and a threaded sleeve threaded to the surface of the screw. Push rods are fixedly connected to both sides of the threaded sleeve. This utility model achieves the rotational clamping action of the jaws through the pin connection between the connecting block and the jaws, forming a radial constraint force. The mechanical linkage of the adjustment structure replaces direct bolt locking, preventing the threaded pair from loosening due to vibration.
Owner:LIUFENG METAL TECH KUNSHAN CO LTD
A clamping device for detecting a circuit board for a BMS
ActiveCN224382976Uavoid damageImprove stabilityNon-rotating vibration suppressionMaterial strength using tensile/compressive forces
This utility model relates to the technical field of circuit board testing equipment and discloses a clamping device for circuit board testing in BMS, including a mounting frame. A first clamping seat and a second clamping seat are symmetrically arranged on one side of the mounting frame. Both the first and second clamping seats have buffer pads on their inner sides. Miniature electric cylinders are vertically mounted on the upper surfaces of the first and second clamping seats respectively. A pressure plate is rigidly connected to the transmission end of the bottom of each miniature electric cylinder. A thin-film pressure sensor is fixedly attached to the center of the bottom surface of the pressure plate. This clamping device for circuit board testing in BMS, by providing buffer pads on the inner sides of the first and second clamping seats and by providing a thin-film pressure sensor and a silicone pad on the bottom surface of the pressure plate, can securely clamp the circuit board while avoiding damage to the circuit board due to excessive clamping force. The thin-film pressure sensor monitors the clamping pressure in real time to ensure uniform and appropriate clamping force, thereby improving the stability and testing accuracy during the circuit board testing process.
Owner:SUZHOU XINBOHONG ELECTRONIC TECHNOLOGY CO LTD
A pallet lifting and positioning device
ActiveCN224278773UReduce machining accuracyreduce dependenceWork holdersConveyor partsControl theoryPallet
This utility model discloses a pallet lifting and positioning device, including a fixed bracket, a flipping bracket, positioning mechanisms distributed on both sides of the flipping bracket, and a driving positioning mechanism. The positioning mechanism includes a positioning drive unit and positioning pins corresponding to positioning holes on the side of the pallet. Multiple positioning pins are connected to the output end of the positioning drive unit through an adaptive adjustment component. It also includes a clamping mechanism that drives the positioning mechanism to move along the axial direction of the positioning pins. This structure compensates for positional deviations through an elastic floating unit, and improves the stability of pallet lifting through multi-point lifting via the cooperation of inclined guide grooves and guide columns. The clamping mechanism is linked with the positioning mechanism to improve response speed. The overall structure is compact and meets the automated requirements for fast and high-precision pallet positioning.
Owner:江苏烽禾升智能科技有限公司
Magnetic clamp
ActiveCN224196632USimple structureUniform clamping forceGripping headsWork holdersMagnetic tension forceMagnet
The utility model provides a magnetic force clamp, including upper chuck, lower chuck, permanent magnet subassembly, bolt subassembly and pneumatic propulsion system, permanent magnet subassembly includes the first permanent magnet and second permanent magnet that are embedded in the upper chuck and lower chuck respectively, the upper chuck and lower chuck pass through the bolt subassembly assembly and connect, the pneumatic propulsion system passes through the bolt subassembly, the pneumatic propulsion system passes through the bolt subassembly, and the pneumatic propulsion system passes through the bolt subassembly. The clamping part of the upper chuck and the clamping part of the lower chuck are clamped and closed under the action of the magnetic force of the first permanent magnet and the second permanent magnet; the upper clamping head is further provided with a jacking column facing the pneumatic propelling system, when the pneumatic propelling system is powered on, the pneumatic propelling system pushes the jacking column so that the upper clamping head can rotate along the bolt assembly in a shaft mode, and the clamping part of the upper clamping head is separated from the clamping part of the lower clamping head. Therefore, the clamping device is simple in structure, safe, reliable, even in clamping stress, low in cost and environmentally friendly.
Owner:DONGGUAN DONGWEI TECHNOLOGY CO LTD
Clamp for water electrolysis test
ActiveCN224189944UEven by forceUniform clamping forceMaterial electrochemical variablesElectrolysed waterCathode electrode
The utility model relates to the technical field of electrolyzed water, and discloses a clamp for an electrolyzed water test, which comprises a clamping plate, two guide plates, a buffer wire mesh covered on the surfaces of the guide plates, a cathode electrode, an anode electrode and an ion transmission separator arranged between the cathode electrode and the anode electrode, through bolt holes are formed in the surfaces of the clamping plates, the two guide plates are arranged on the inner sides of the two clamping plates correspondingly, and the two guide plates are embedded into the grooves in the surfaces of the corresponding clamping plates correspondingly. The buffer silk screens and the guide plate form conductive contact; the cathode electrode and the anode electrode are respectively attached to the inner side surfaces of the two buffer silk screens; the ion transmission separator is configured to completely cover the cathode electrode and the anode electrode; the clamping plate, the guide plate, the buffer wire mesh, the cathode electrode, the anode electrode and the ion transmission separator are fastened through bolts to form a laminated sealing structure. The clamp can stably work in a high-temperature and strong-corrosion environment, the electrolytic reaction efficiency and the test result accuracy are improved, meanwhile, the repeated service life of the clamp is prolonged, and the experiment cost is reduced.
Owner:CHINA THREE GORGES CORPORATION
Artemisia leaf paper cutting and packaging equipment
The utility model discloses an artemisia leaf paper cutting and packaging equipment, including support frame, support frame top fixedly arranged mounting bracket, mounting bracket top surface fixedly arranged hydraulic cylinder, and the telescopic end of hydraulic cylinder is fixedly arranged mounting panel, and mounting panel outside is equipped with cutting knife, cutting knife outside is provided with fixed establishment, fixed establishment includes inserting rod and fixed cover, and inserting rod is inserted in mounting panel and cutting knife, and fixed cover is inserted in inserting rod top, and fixed cover outer wall is equipped with installation groove, installation groove is provided with multiple groups and is equipped with the pivot, and the outer wall of multiple group pivots is all rotationally installed and is equipped with the clamping block, and the outer wall of inserting rod is equipped with the clamping groove, and the outer side of fixed cover is slidably equipped with the limit cover, and the operation complex and the problem of long time consumption of traditional cutting knife mounting system operation are effectively solved through the insertion cooperation of inserting rod and fixed cover and the rotation locking mechanism of clamping block and clamping groove.
Owner:HUBEI YUPIN QIAI IND CO LTD
Semiconductor ring clamping tool
The utility model belongs to clamping frock technical field discloses a kind of ring piece clamping frock for semiconductor, including at least two symmetrical arrangement in vertical direction clamping part, clamping part includes clamping main body and connecting main body, the top end of clamping main body is equipped with recess, the opposite sides of recess are set and recess and the shape of ring piece are matched, ring piece is movably installed in the recess of two clamping parts, the bottom end of connecting main body is connected with clamping main body, the side of connecting main body is provided with aperture, connecting main body is installed on tool table by aperture, connecting main body is also provided with the abutting piece that moves into aperture and is abutted with tool table along vertical direction. Ring piece clamping frock for semiconductor is placed in the recess of the clamping main body of two clamping parts, so that the outside wall, inside wall and end face of ring piece keep close to the side wall and bottom wall of recess, to realize the stable clamping of clamping main body to thin ring piece, clamping force is even, and stability is better.
Owner:KONFOONG MATERIALS INTERNATIONAL CO LTD
A double-station pipettor leak detection device
This utility model discloses a dual-station pipette sealing performance testing device, including a base. A dual-station staggered testing component is installed on the top of the base, and two sets of clamping components are also installed on the top of the base. The testing component includes a sealed box fixedly installed on the top of the base. Through the dual-station staggered testing component and the two sets of clamping components, a negative pressure environment is generated for the pipette via an air pump, exhaust pipe, sealed box, suction pipe, and docking seat. Using a Y-shaped suction pipe in conjunction with two sets of solenoid valves, independent control and staggered testing of the two testing stations can be achieved. During the testing process, the operator can test the pipette at one station while simultaneously loading and unloading the pipette at the other station, without waiting for the previous station to complete its testing. This significantly shortens the testing interval time, improves batch testing efficiency, and solves the problem of low efficiency in traditional single-station testing devices.
Owner:SGS-CSTC STANDARDS TECH SERVICES (NINGBO) CO LTD
Pneumatic clamp for small kegs
The application discloses a kind of small measurement canister bottling pneumatic clamp, comprising: annular body, top is provided with annular cavity, O-type elastic ring is installed in the annular cavity;Cylinder inner sleeve ring, it is sleeved in the outside of annular body and is fixed with annular body;Cylinder outer sleeve ring, it is sleeved in the outside of cylinder inner sleeve ring, and there is gas cavity between cylinder inner sleeve ring and cylinder outer sleeve ring, lower sealing ring and upper sealing ring, it is respectively arranged in the upper and lower of gas cavity between cylinder inner sleeve ring and cylinder outer sleeve ring, can make gas cavity form closed movable space;Compression spring;Linkage ring assembly, it is provided with annular pressing block, linkage ring assembly is sleeved in the outside of annular body, linkage ring assembly is fixed with cylinder outer sleeve ring, and annular pressing block is pressed on O-type elastic ring;When gas pump is inflated to gas cavity, O-type elastic ring is deformed after being pressed by annular pressing block, and the inner diameter of O-type elastic ring is smaller and can hold gas tank;The application has the beneficial effects of reasonable structure, loading clamping and taking goods conveniently, and suitable for small gas tank gas filling.
Owner:ZHEJIANG ZHONGFLUORO NEW MATERIAL TECH CO LTD
A steel pipe end grinding machine
The utility model relates to steel pipe machining technical field, concretely relates to a steel pipe end portion grinding machine. It includes work platform, and the upper surface of work platform is equipped with guide rail, and the upper surface of guide rail is equipped with recess, and the lateral wall of guide rail is equipped with electric telescopic handle, and the bottom surface of installation board is connected, and the lateral wall of installation board is equipped with clamping subassembly, and the upper surface of work platform is equipped with mount, and the upper surface of mount is equipped with grinding assembly, and the different size steel pipes are fixed through clamping subassembly, and the center of different size steel pipes is kept on the same horizontal line with the center of grinding assembly. The utility model discloses through the ball screw design of the biaxial surface structure V -shaped groove of adaptation different diameter steel pipe, realizes the synchronous relative movement of clamping block through the rotation of torsion block, and the operation is simple and convenient and the clamping force is even, and the geometric self -centering principle is ensured steel pipe axis and grinding assembly alignment, avoids the grinding uneven or damage due to the offset of steel pipe.
Owner:TAIAN RUIMING HVAC TECHNOLOGY CO LTD
A watch repairing quartz movement placing device
The utility model belongs to horology maintenance technical field, concretely points to a kind of horology maintenance quartz movement placing device, including base, the centre of base is equipped with lifting cylinder, the output end of lifting cylinder is equipped with placing table, for temporarily placing movement, base is equipped with slide rail and is relatively parallel and is arranged two groups, the mobile support is slidably connected on slide rail, the mobile support is relatively arranged two groups and is located the both sides of placing table, the bottom of mobile support is set across two groups of slide rails, the top of mobile support is equipped with support block, angle adjustable clamping mechanism is arranged on support block;Through the collaborative work of drive shift mechanism, angle adjustable clamping mechanism, the integrated operation of movement " placing, clamping, angle adjustment, locking " is realized, both solve the pain point that traditional tool clamping is not stable, adjustment is complicated, also ensure the movement safety by multiple protection design, overall improve the convenience, accuracy and efficiency of horology maintenance.
Owner:HUNAN RUIBO WATCH MANUFACTURING CO LTD
Low-rigidity thin-wall gear ring end face grinding tool
The application discloses a low-rigidity thin-wall gear ring end face grinding tool, which comprises an electric permanent magnetic chuck, three fine-tuning precision lifting platforms, three arc-shaped clamping blocks and a flatness measuring device, the three fine-tuning precision lifting platforms and the three arc-shaped clamping blocks are alternately arranged on the surface of the electric permanent magnetic chuck with equal intervals. The application changes the traditional end face adsorption clamping into gear ring cylindrical surface clamping, changes the clamping force from axial to radial, and transfers the error to the non-sensitive direction of machining, so that the gear ring positioning can be rapidly realized, and the machining efficiency of the gear ring is improved; the end face will not be deformed and the error reflection problem will not occur under the large magnetic force, and the clamping force will not affect the precision of the end face grinding process. The electric permanent magnetic chuck is adopted for clamping, so that the deformation problem of the clamping position in the traditional clamping mode is avoided, and the end face grinding production efficiency is improved.
Owner:DALIAN UNIV OF TECH
Strain clamp with anti-slip structure
ActiveCN224153936Uprevent slippageImprove reliabilityAdjusting/maintaining mechanical tensionSuspension arrangements for electric cablesClassical mechanicsPower engineering
The utility model relates to the technical field of electric power engineering, and discloses a strain clamp with an anti-slip structure, which comprises a clamp body, the two sides of the outer surface of the clamp body are fixedly connected with expansion plates, and the surfaces of the expansion plates are provided with guide chutes. When a wire passes through the wire clamp body, friction blocks on the two sides are driven to get close to each other to clamp the two sides of the wire passing through the wire clamp body, so that the wire is subjected to uniform clamping force in the horizontal direction, a preliminary fixing effect is provided for the wire, then an auxiliary sleeve is stretched to be separated from a main sleeve, a first spring is stretched, and the auxiliary sleeve is inserted into a positioning seat; and a reset elastic pin is pressed to compress a second spring and then is inserted into a locking groove, the positions of the first mounting plate and the second mounting plate are driven to be fixed, the positions of the two friction blocks are further fixed, the wire can be effectively prevented from slipping from the wire clamp, and potential safety hazards possibly caused by slipping of the wire are avoided.
Owner:JIANGSU CHUANDU ELECTRICAL TECH
Modularized mechanical part machining jig
ActiveCN224209780UImplement adaptive fixationUniform clamping forceWork holdersWork benchesMechanical componentsRubber mat
The utility model relates to the technical field of part machining, and discloses a modularized mechanical part machining jig which comprises a machining table, a groove is formed in the top of the machining table, a sliding rail is fixedly connected to the bottom of the inner side of the groove, a fixing block is fixedly connected to the top of the sliding rail, and telescopic rods are fixedly connected to the left side and the right side of the fixing block. And the output ends of the two telescopic rods are fixedly connected with sliding blocks, the bottoms of the two sliding blocks are slidably connected with the top of the sliding rail, the tops of the two sliding blocks are fixedly connected with fixing plates, and connecting rods are fixedly connected between the adjacent fixing plates. According to the utility model, when the fixture is close to an object, the rubber pad is in contact with the surface of the object, the elastic deformation of the rubber pad fits the outline of the object and generates uniform clamping force, self-adaptive fixation of objects in different shapes is realized, and when the worn rubber pad is replaced, the worn rubber pad can be quickly replaced without disassembling the whole fixture and unscrewing a bolt to take down the mounting plate, so that the working efficiency is improved.
Owner:KUNSHAN RUIDIXIN PRECISION MACHINERY CO LTD