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29results about How to "Guaranteed smooth assembly" patented technology
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Positioning clamp for assembling bed core frame
The utility model provides a positioning clamp for assembling a bed core frame, and belongs to the technical field of machinery. The problem that an existing clamp affects the assembling stability is solved. The positioning clamp for assembling the bed core frame comprises a base plate, and two sets of clamping assemblies are arranged on the base plate in a front-and-back mode; the clamping assembly comprises at least one clamping unit, each clamping unit comprises a vertically-arranged clamping block, a liftable pressing piece and a translation mechanism used for driving the clamping block to translate front and back, and a clamping area used for clamping a bed core is defined by the multiple clamping blocks; a strip-shaped notch is formed in the side, close to the clamping area, of the top wall of the clamping block and penetrates left and right, a section of supporting face with the arc-shaped cross section is arranged on the inner wall of the strip-shaped notch, a pressing piece is arranged over each supporting face, and a clamping opening used for pressing the frame is formed between each pressing piece and the corresponding supporting face. A driving mechanism enabling the corresponding pressing piece to move front and back is arranged on the side, back to the clamping area, of the clamping block. The positioning clamp for assembling the bed core frame can ensure the assembling stability.
Owner:AIMAS ROBOT ENGINEERING (SHANGHAI) CO LTD
vehicle air conditioner
ActiveCN116848003BGuaranteed smooth assemblySmooth separationAir-treating devicesVehicle sub-unit featuresInterior spaceSuperoxide
This invention relates to a vehicle air conditioner, and the object of this invention is to improve the assemblability, maintenance, and repairability of a photocatalyst module by improving the intake housing structure, and to reduce air vortices generated at the air intake port side during air intake by the blower and the rumbling noise caused by these air vortices. To achieve this object, the vehicle air conditioner of this invention includes: an intake section that draws in internal and external air to blow them into the interior space of the vehicle; and a photocatalyst module that releases superoxide radicals into the air blown from the intake section into the interior space of the vehicle to purify the air, wherein the photocatalyst module is disposed on the outer surface portion of the downstream side of the blower housing of the intake section, and interference-avoidance recesses are formed on the outer surface portion of the intake housing corresponding to the periphery of the photocatalyst module disposed in the blower housing.
Owner:HANON SYST CO LTD
Connector assembly
This utility model discloses a connector assembly, including: a female connector and a male connector. The female connector includes a female connector housing, a female connector power assembly, a coaxial cable, a shielded cable, and a female connector shielding terminal. The female connector shielding terminal is disposed on the female connector housing. The female connector housing includes a fixing part and a plugging part. The fixing part has a fixing cavity, and the plugging part has a first plugging cavity, which communicates with the fixing cavity. The female connector power assembly is installed in the fixing cavity. The male connector includes a male connector housing, an alloy base, a male connector power assembly, a shielding plate, and a male connector shielding terminal. The male connector housing includes a first plug part and a second plug part that are mutually penetrating. The male connector shielding terminal, the connector power assembly, and the shielding plate are installed on the alloy base, and the alloy base is inserted into the second plug part. During assembly, the first plug part is inserted into the first plugging cavity, the male connector power assembly is connected to the front end of the female connector power assembly, and the male connector shielding terminal is connected to the front end of the female connector shielding terminal. This connector assembly achieves stable signal transmission and a convenient and efficient assembly process.
Owner:DONGGUAN XINHAN PRECISION IND CO LTD
Roller vertical clamping and positioning tool for assembling and welding
ActiveCN224238634URealize automatic centeringEasy to assembleWelding/cutting auxillary devicesWork holdersStructural engineeringWelding process
The utility model relates to the technical field of assembly or welding process equipment, in particular to a roller vertical clamping and positioning tool for assembly and welding, which comprises a pit arranged on an operation site, a centering positioner arranged at the bottom of the pit and a centering clamp arranged on the periphery of the opening of the pit. The centering positioner comprises a centering seat ring and a conical positioning hole formed in the upper end face of the centering seat ring. The centering clamping device comprises a pair of synchronous clamping devices and a pair of V-shaped clamping blocks, wherein the pair of synchronous clamping devices is fixed to the periphery of the pit opening portion of the pit and arranged on the two sides of the periphery of the pit opening portion respectively, and the pair of V-shaped clamping blocks is correspondingly arranged at the front ends of the pair of synchronous clamping devices and used for clamping the outer circle of a roller. According to the utility model, vertical hoisting during roller assembling and welding is facilitated, and the convenience and the production efficiency of roller assembling operation or roller welding operation are improved.
Owner:JIANGYIN RUNYUAN MACHINERY
Axle head and axle housing body assembly press-fitting tool
ActiveCN224407423Uadjustable angleFlexible angle adjustmentStructural engineeringMechanical engineering
The application discloses an axle head and axle housing body assembly press-fitting tool, which comprises a right axle head point fixing tool and a left axle head point fixing tool, the right axle head point fixing tool comprises a first bottom plate, a first V-shaped block rotatably installed on the first bottom plate, a first front adjusting block and a first rear adjusting block installed on the first V-shaped block; the left axle head point fixing tool comprises a second bottom plate, a second V-shaped block rotatably installed on the second bottom plate, a second front adjusting block and a second rear adjusting block installed on the second V-shaped block; an angle adjusting cylinder is connected to the first V-shaped block, and the angle adjusting cylinder is suitable for adjusting the angle of the first V-shaped block relative to the first bottom plate. The V-shaped block is matched with the front and rear staggered adjusting blocks (the first front adjusting block, the first rear adjusting block, the second front adjusting block and the second rear adjusting block), so that the axle head can be kept stable during the press-fitting process, the deviation or inclination is reduced, and the assembly coaxial degree and precision are improved.
Owner:JIANGXI JIANGLING CHASSIS CO LTD
Automatic assembling device for PTC heater
PendingCN121946144ASolve assembly problemsResolving SeparabilityResistance/reactance/impedenceWork holdersProcess engineeringAssembly machine
The invention discloses an automatic assembly device for a PTC heater, and belongs to the technical field of assembly processing, the automatic assembly device comprises a conveying assembly for conveying the PTC heater, and further comprises an assembly rack for assembling upper supports at the two ends of the PTC heater; the positioning assembly is used for positioning the PTC heater, and the positioning assembly is installed at the top of the assembling machine frame; the electric inspection assembly is used for inspecting the PTC heater, and the electric inspection assembly is arranged below the positioning assembly; the electric testing assembly is driven to be coupled with the PTC heater during positioning through the positioning assembly; the electrical inspection assembly is expelled from the PTC heater when the bracket is assembled by assembling the bracket. The device integrates the functions of conveying, positioning, assembling and electric inspection on the same station, does not need to transfer, improves the production efficiency, is accurate in positioning, stable in detection and reliable in protection, effectively avoids product damage, overcomes the defect of separation of assembling and detection, and is suitable for batch production.
Owner:SUZHOU GUOWEI CERAMIC ELECTRICAL APPLIANCE CO LTD
Pull wire type oil pressure disc brake mechanism
ActiveCN224197913UGuaranteed smooth assemblyImprove user experienceCycle brakesControl theoryDisc brake
The utility model discloses a stay wire type oil pressure disc brake mechanism which comprises a brake handle, an oil pipe, a pump body and a disc brake portion, a brake cable is arranged between the brake handle and the pump body, the brake handle is connected with the pump body through the brake cable, an oil storage cavity is arranged in the pump body, and the oil storage cavity is connected with the oil pipe. And the pump body is connected with the disc brake part through the oil pipe. By means of the design, the disc brake mechanism with the hidden oil pump is achieved, on the premise that the braking effect is guaranteed, the oil storage cavity is hidden in the pump body, the brake handle and the pump body are connected and driven through the brake cable, and therefore the disc brake part and the brake handle can be greatly adjusted according to the structural requirement of a whole vehicle; and the internally hidden pump body is not influenced by the change of an external structure, so that the overall universality and the use experience are improved.
Owner:ZHEJIANG LUYUAN ELECTRIC VEHICLE
Dog alpha-fetoprotein immunochromatographic quantitative detection card
The utility model relates to a kind of canine alpha-fetoprotein immunochromatographic quantitative detection card, belong to immunochromatographic detection device technical field.For the problem that sample leakage, chromatography uneven or detection window position deviation may exist in prior art, leading to inaccurate quantification.The detection card includes openable card shell and encapsulated chromatographic assembly in it;Chromatographic assembly includes the sample pad, the pad, the nitrocellulose membrane with detection line and quality control line and the absorbent pad sequentially stacked on the bottom plate, and the upper cover is provided with through sample inlet and detection port;Sample inlet is conical notch direct access sample pad surface, and detection port corresponds detection line and quality control line;Upper shell is provided with the scanning detection window corresponding to the detection port;Absorbent pad end extends 3~12mm beyond nitrocellulose membrane and abuts the inner wall of lower shell.The detection card is mainly used for the rapid, accurate quantitative detection of alpha-fetoprotein content in canine serum or plasma.
Owner:BADITAI (GUANGXI) BIOTECHNOLOGY CO LTD
A new type of external automobile tire pressure monitor
This utility model relates to the field of automotive tire pressure monitoring and discloses a novel external automotive tire pressure monitoring device, including a connecting part, a protective cover, a PCB board, a first mounting hole, a through-hole, a second mounting hole, and a valve thread groove. The upper end of the connecting part is threadedly connected to the protective cover, and the upper surface of the connecting part is provided with the PCB board. Multiple first mounting holes are formed around the upper surface of the connecting part, and a through-hole is formed in the center of the upper surface of the connecting part. Multiple second mounting holes are formed around the upper surface of the PCB board. In this utility model, the device eliminates built-in hardware and uses a one-time injection-molded all-plastic connecting part, simplifying the process, reducing costs, and avoiding interference from hardware components with the high-frequency antenna. The antenna consists of PCB board circuitry and a metal ring in the center of its upper surface. Precise assembly is achieved by combining the one-to-one correspondence and circular distribution of the first and second mounting holes, improving antenna installation consistency. The metal ring enhances signal gain, ensures stable transmission, and improves practicality.
Owner:SHENZHEN CHEMEI TECH CO LTD
Order process merging workshop scheduling method and system based on job level constraint
PendingCN121961098Aconvenient timeImprove assembly timeData processing applicationsBiological modelsMajorization minimizationOperations research
The invention relates to an order process merging workshop scheduling method and system based on operation level constraints. The method comprises the steps of obtaining production data; establishing a mixed integer programming scheduling model taking the minimization of the maximum completion time and the minimization of the assembly time as targets; order combination constraints, process combination constraints and operation level constraints are integrated in the mixed integer programming scheduling model; and an improved grey wolf optimization algorithm is established to solve the mixed integer programming scheduling model, an optimal scheduling scheme is output, the improved grey wolf optimization algorithm combines a double-layer coding scheme of three constraints, a mixed initialization population strategy and an improved hunting mechanism, and a variable neighborhood search and simulated annealing dynamic acceptance mechanism is integrated, so that the optimal scheduling scheme of the hybrid integer programming scheduling model is obtained. Global exploration and local development capabilities are enhanced, so that an optimal scheduling scheme is obtained; and finally outputting the dispatching Gantt chart and issuing and executing. The scheduling problem caused by a complex assembly relation and too long preparation time in multi-variety small-batch production is effectively solved, and the production period is remarkably shortened.
Owner:HUAIAN COLLEGE OF INFORMATION TECH
Component mounting base and vehicle
PendingCN122253995Areduce displacementReduce the probability of driftVehiclesRadial motionStructural engineering
The application discloses a kind of component mounting seat and vehicle, it is related to component mounting seat technical field, the component mounting seat includes: installation wall and deformable elastic structure, the installation wall is formed with the assembly hole for installing component, the assembly hole is through the installation wall along the thickness direction of the installation wall, at least part of the elastic structure is located in the assembly hole and is connected with the inner wall of the assembly hole, the elastic structure is configured as can be limited with the component limit cooperation to limit the component relative to the installation wall along the radial motion of the assembly hole.The component mounting seat according to the present application is advantageous to reduce the displacement amount of component in assembly hole, is advantageous to reduce the probability of component offset relative to assembly hole when cooperating with other components, is advantageous to reduce the probability of component random movement in assembly hole, is advantageous to improve the assembly efficiency and convenience of component for cooperating with other components when used.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
Drawer type funnel locking structure
ActiveCN224193295UEasy to assemble and disassembleGuaranteed smooth assemblyBeverage vesselsInterference fitPlunger
The utility model discloses a drawer type funnel locking structure, which belongs to the technical field of coffee makers, and comprises a main body and a funnel, the main body is provided with an insertion slot, the funnel is provided with an insertion edge, the insertion slot is provided with an elastic plunger, and the insertion edge is provided with a concave hole. The inserting edge is detachably inserted into the inserting groove and is in mutual elastic avoiding or locking fit with the elastic plunger through the concave hole. According to the structure, elastic movement of the elastic plunger is utilized, so that the elastic plunger can be in mutual elastic avoiding and locking fit with the insertion edge and the concave hole, and therefore limiting and fixing between the funnel and the main body are effectively ensured, and the defect of interference fit between the funnel and the main body in the prior art is overcome; and the use stability and the service life of the product are improved, and the use experience of a user is improved.
Owner:FOSHAN SIJIFENG INTELLIGENT TECHNOLOGY CO LTD
Air conditioner
ActiveCN224397899UGuaranteed smooth assemblyImprove convenienceMechanical apparatusLighting and heating apparatusStructural engineeringMechanical engineering
The utility model discloses an air conditioner, including the casing, heat exchange air supply subassembly and display panel, the casing forms and forms the air inlet and the air outlet, and the casing includes the installation frame, and heat exchange air supply subassembly is located in the casing, and display panel detachably installs in the installation frame, is equipped with the first joint structure on the display panel, and the installation frame is equipped with the second joint structure, and the first joint structure is connected with the second joint structure joint connection, wherein, when the display panel is assembled to the installation frame in the direction from below to top, the first joint structure is connected with the second joint structure joint. According to the air conditioner of the utility model embodiment, when the display panel is assembled to the installation frame in the direction from below to top, can make full use of the space of casing itself in the up and down direction, make the assembly of display panel on the casing be more smooth, also can use relatively smaller force and assemble the display panel to the installation frame, be favorable to improve the convenience of display panel assembly on the casing.
Owner:MIDEA GROUP WUHAN REFRIGERATION EQUIPMENT CO LTD +1
A compressor housing hot jacket machine
The application discloses a compressor shell hot-joint machine and relates to the technical field of compressor manufacturing. The compressor shell hot-joint machine comprises a rack, a work station group and a grabbing group arranged on the rack, the grabbing group is arranged above the work station group, the work station group comprises, in sequence along a material conveying direction, a feeding station, an alignment station, a first heating station, a second heating station and a pressing station, the feeding station is connected with a shell conveying line, the pressing station is connected with a stator conveying line, the grabbing group comprises, in sequence along the material conveying direction, a feeding mechanical arm, a first transplanting mechanical arm, a second transplanting mechanical arm and a pressing special machine arm. The application can guarantee that the shell is uniformly heated, avoid local deformation of the shell, make the inner diameter of the shell fully expand, be favorable for smooth assembly of the shell and the stator, and avoid occurrence of situations such as collision of the shell and the stator, severe deformation of the shell, damage of the stator and the like.
Owner:FOSHAN SHUNDE KAISHUO PRECISION MOLD AUTOMATION TECH CO LTD
Perforating device for motor shell production
ActiveCN224101875UGuaranteed accuracyEnsure consistencyUsing liquid separation agentPositioning apparatusPunchingElectric machine
The utility model discloses a punching device for motor shell production, and relates to the technical field of motor shell punching. Comprising a mounting base, a punching mechanism used for motor shell production is arranged on the mounting base, the motor shell needing to be punched is horizontally arranged on the outer walls of supporting plates in a sleeving mode and attached to the side wall of a limiting support, sliding blocks are pushed, the four sets of supporting plates are expanded, and therefore the inner wall of the motor shell is expanded and fixed; the motor shell punching device has the advantages that the motor shell is prevented from being sunken due to pressure during punching, the boundary dimension precision and the surface quality of the motor shell are guaranteed, and subsequent motor assembling and other procedures can be smoothly carried out; the clamping plate is pushed through the second electric push rod to be close to the outer wall of the lowest end of the motor shell; and a group of supporting plates at the lower end of the inner wall of the motor shell are matched to clamp the motor shell, so that the machining stability is ensured, the accuracy of the punching position is improved, and the punching precision and consistency are ensured.
Owner:DONGGUAN JUSHENG ELECTRIC CO LTD
A gas mixing device
The utility model discloses a kind of gas mixing device, it includes the body of cylindrical structure, the body is internally provided with front cavity and rear cavity, a block is arranged between front cavity and rear cavity, a pipeline that passes through block is provided in the middle of block, and front cavity, rear cavity, block are all provided with air hole on the pipeline of front cavity, the pipeline of rear cavity, and gas is flowed into to the air hole on block by the pipeline air hole of front cavity, finally, from the pipeline air hole of rear cavity, and mixing disc is installed in front cavity and rear cavity, at least 2 gas inlets and gas outlets are provided on front cavity and rear cavity.The utility model whole structure is simple and reasonable, practical convenient, high in work efficiency, and mixing effect is good, it is convenient to install, small in size and high in performance.
Owner:JIANGSU YICUO SEMICON EQUIP CO LTD
Shaping device
Owner:HENAN YUZHAN PRECISION TECH CO LTD
Battery pack
The utility model relates to battery technology field discloses battery package, include: casing, the electric core module includes a plurality of electric core, a plurality of electric core is along X direction and is side by side arranged in the inner chamber of casing, the top surface of each electric core is provided with a pair of pole post that interval arrangement along Y direction, and the radial outer periphery of pole post is equipped with assembly slot, the busbar support is equipped with the through -hole that corresponds with the pole post of all electric core one to one, and the busbar support is covered in the top surface of electric core module through the through -hole one to one and is correspondingly worn in pole post, the inter -cell busbar includes the busbar body and the interval arrangement a pair of first mounting hole that are equipped on the busbar body, along Z direction, the thickness T of busbar body and the height H of assembly slot are matched, along X direction, and the inter -cell busbar is connected with pole post interference fit through a pair of first mounting hole and is arranged in the assembly slot of adjacent pole post of adjacent electric core. Such setting can avoid the adverse problems such as virtual welding, explosion point caused by unstable welding technology, and the quality stability of battery package is improved.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD
Wooden IC card reinforcing structure
ActiveCN224122985UImprove structural stabilityimprove integrityRecord carriers used with machinesStructural engineeringMechanical engineering
Owner:JIANGMEN GLOBAL TIMES TECH CO LTD
A greenhouse speed reducer and a production process thereof
ActiveCN121124672BGuaranteed smooth assemblyAccidental situations to avoid collisions
The application discloses a greenhouse speed reducer and a production process thereof, wherein the greenhouse speed reducer comprises a speed reduction motor which is a driving part of the greenhouse speed reducer, a speed reduction mechanism which comprises a speed reduction input shaft coaxially connected with an output shaft of the speed reduction motor, a speed reduction output shaft connected with an external executing part and a speed reduction transmission assembly arranged between the speed reduction input shaft and the speed reduction output shaft, a forward and reverse rotation limiting mechanism which limits the forward and reverse rotation angle of the speed reduction output shaft, and a controller used for controlling the speed reduction motor, wherein the controller comprises a first knob switch and a second knob switch; the first knob switch is used for switching a manual mode and an automatic mode; and the second knob switch is used for switching forward rotation and reverse rotation in the manual mode. The greenhouse speed reducer can realize manual forward and reverse rotation switching and automatic forward and reverse rotation switching, and is more convenient to use.
Owner:HANGZHOU JIACHENG MACHINERY
A welding fixture
ActiveCN224390341UFlexible pressingflexible operationWelding/cutting auxillary devicesAuxillary welding devicesIndustrial engineeringWelding
The utility model belongs to the technical field of seat manufacturing, especially a welding tool, in view of the low positioning accuracy of traditional welding tool, the poor operation flexibility, the deviation caused by the dependence on artificial positioning workpiece, and the problem that the design does not fully consider the convenience and safety, influence welding quality and efficiency etc.
Owner:LANGREOU (JIASHAN) AUTO PARTS CO LTD
A rope hook assembly device rotating shaft guide mechanism
This utility model belongs to the field of automotive parts processing technology, and in particular to a shaft guiding mechanism for a car hook assembly equipment. It includes a guiding mechanism mounted on the hook assembly equipment. The guiding mechanism comprises a fixed base and several guide support seats movably disposed within the fixed base. The top of each guide support seat has a guide groove for supporting the shaft. This utility model solves the problems of low efficiency and poor precision in traditional manual assembly through its shaft guiding mechanism, achieving automatic conveying and precise guidance of the shaft. The guiding mechanism operates stably and reliably, has a long service life, and features a simple structure with low manufacturing and maintenance costs. Its modular design allows for the addition or reduction of the number of guide support seats according to the conveying distance, resulting in high adaptability and versatility. Under thrust, this mechanism can stably convey the shaft from the starting point to the set endpoint, maintaining the shaft's horizontal position throughout the conveying process, effectively preventing jamming and ensuring smooth assembly.
Owner:NINGHAI COUNTY KAIRUIDI AUTO PARTS CO LTD
A keyless connection structure of a converter tilting motor and a dismounting device and method thereof
ActiveCN115978164BGuaranteed smooth assemblyAchieve keyless connection
This invention provides a keyless connection structure for a converter tilting mechanism, along with its assembly and disassembly device and method. The structure includes a trunnion, an intermediate sleeve, and a large gear hub. The outer surface of the intermediate sleeve is conical, and the inner surface is cylindrical. The intermediate sleeve is fitted onto the trunnion. The large gear hub is mounted on the intermediate sleeve, and its inner circumferential surface is conical. Multiple first oil grooves are formed on the outer surface of the intermediate sleeve, and multiple second oil grooves are formed on the inner circumferential surface of the large gear hub. The first oil grooves are axially oriented, and the second oil grooves are annular. An oil passage is also formed on the large gear hub, with one end connected to the second oil groove and the other end connected to the end face of the large gear hub. This invention improves upon the problems of difficult assembly, long assembly time, and difficult maintenance of the large gear and trunnion in a converter tilting mechanism.
Owner:WISDRI ENG & RES INC LTD
Anti-drop assembly structure for window lifter housing
ActiveCN224214008UImprove structural stabilityReduce risk of prolapseMan-operated mechanismRocker coverStructural engineering
The utility model discloses an anti-drop assembly structure for a window lifter housing, which comprises a housing and a wire winding drum, the lower end of the wire winding drum is provided with an anti-drop snap ring, the bottom surface of an assembly groove is provided with an annular limiting fixture block at the periphery of the anti-drop snap ring, and an anti-drop clamping assembly and a guide structure convenient for assembly are arranged between the anti-drop snap ring and the annular limiting fixture block. According to the utility model, the thread rolling cylinder is limited and prevented from falling off through the cooperation of the anti-falling clamping assembly, so that the risk that the thread rolling cylinder falls off is greatly reduced; meanwhile, guide structures such as a guide inclined plane are arranged, so that the assembly process is smoother, and the assembly efficiency is improved; the widened base at the bottom of the limiting clamping block enhances the structural stability of the limiting clamping block; and the housing and the wire rolling cylinder are integrally formed through injection molding, production and manufacturing are convenient, and cost reduction is facilitated.
Owner:SHANGHAI TALEN PLASTIC IND
Flexible circuit board bending device
PendingCN122662049AThe location of the force is not accurateGuaranteed smooth assembly
The application provides a flexible circuit board bending device and relates to the technical field of flexible circuit board bending. The device comprises a mold assembly, a positioning assembly, an outer bending assembly, an inner bending assembly and a shape limiting assembly. The mold assembly is used to provide a placement position for products. The positioning assembly is arranged at the middle part of the mold assembly and is used to provide a limiting function for the final bending state. The outer bending assembly is arranged at the outer side of the mold assembly and is used to provide a first-stage bending function. The inner bending assembly is arranged at the inner side of the outer bending assembly and is used to provide a second-stage bending function. The bending process is divided into two stages through the outer bending assembly and the inner bending assembly, the bending process can be refined, the stress position of the flexible circuit board is accurate, the bending shape is accurate, and the subsequent assembly of the flexible circuit board can be smoothly carried out.
Owner:UNIFLEX TECH (JIANGSU) CO LTD
Rigidity-adjustable cushion pad for new energy commercial vehicle compressor damping system
PendingCN121953005AAchieve stiffness matchingImprove NVH performanceNon-rotating vibration suppressionRubber-like material springsVulcanizationMetal framework
The invention discloses a rigidity-adjustable buffer pad for a damping system of a compressor of a new energy commercial vehicle. An upper buffer pad is formed by vulcanizing an upper buffer pad stainless metal framework, a lower wear-resistant layer framework and a rubber body; the lower buffering cushion is formed by vulcanizing a lower buffering cushion stainless metal framework, a lower buffering cushion upper flanging framework and a rubber body, the upper flanging framework is embedded into the rubber body after being vulcanized, outer layer rubber coating is achieved, the product appearance is improved, and the anti-rust capacity of the frameworks is improved. The height size of the central pipe is 3 mm shorter than that of the cushion pads in a natural state after the cushion pads are assembled, the upper cushion pad, the lower cushion pad and the central pipe form a whole after the whole vehicle is assembled and tightened, the rubber body bears certain compression, and the fatigue life of the cushion pads is prolonged. The inner walls of the rubber bodies of the upper buffer cushion and the lower buffer cushion are arranged to be conical surfaces, and a gap of 1mm is formed between the inner walls and the outer circle of the central pipe, so that the central pipe is convenient to assemble, meanwhile, the transverse rigidity of the buffer cushions can be reduced, rigidity matching of a whole compressor vibration reduction system is integrally realized, and the NVH performance of a whole vehicle is improved.
Owner:SHIYAN FENGSHEN AUTOMOBILE RUBBER & PLASTIC PROD CO LTD
A quick-release container closure and method of assembly
ActiveCN116253056BGuaranteed smooth assemblyEasy to assembleNuclear energy generationClosure using stoppersClassical mechanicsStructural engineering
The application discloses a container plug capable of being quickly assembled and disassembled, which comprises a hollow handle, a plug body and an elastic sealing sleeve, the plug body comprises a positioning pin block and a spring pressing pin, the spring pressing pin is in abutment or separation with the positioning pin block in the process of moving away from or close to the positioning pin block; the hollow handle comprises a limiting boss, at least one guide slide rail is arranged on the limiting boss, and an elastic limiting piece is arranged on the first preset position of the limiting boss; the plug body is arranged in the elastic sealing sleeve and the hollow handle along the guide slide rail, the elastic limiting piece and the spring pressing pin are in abutment in the process of relative movement, the guide slide rail is in abutment with the positioning pin block and moves oppositely, and the two ends of the elastic sealing sleeve are connected with the hollow handle and the plug body respectively; the container plug capable of being quickly assembled and disassembled is characterized in that the elastic limiting piece presses down the spring pressing pin, the guide slide rail is pressed against the positioning pin block and moves oppositely, the plug body is arranged in the hollow handle, the assembly of the container plug is completed, and a certain assembly sequence is not needed.
Owner:邵晖
Full-automatic drilling and cleaning integrated equipment for umbrella ribs
ActiveCN121535588BAvoid residueGuaranteed smooth assemblyWalking sticksDirt cleaningGas cylinderGas passing
The present application relates to the field of umbrella rib processing, and discloses a full-automatic drilling and cleaning integrated equipment for umbrella ribs, which comprises a gas cylinder, the output end of the gas cylinder is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a connecting rod, the top of the fixing frame is fixedly connected with a connecting barrel, the bottom of the piston plate is fixedly connected to the top of the connecting rod, the top of the connecting barrel is fixedly connected with an air inlet pipe, the outer wall of the air inlet pipe is provided with an air inlet check valve, the outer wall of the connecting barrel is fixedly connected with an air outlet pipe, the outer wall of the air outlet pipe is provided with an air outlet check valve, and the bottom of the connecting plate is provided with a drilling assembly. The connecting plate is lowered by the elongation of the gas cylinder, external gas enters the connecting barrel through the air inlet pipe, drilling is completed, the gas cylinder is shortened, the connecting rod drives the piston plate to move upward in the connecting barrel, the gas in the connecting barrel is discharged through the air outlet pipe, the drilling position is cleaned by blowing, and the integration of the drilling and cleaning processes is realized.
Owner:FUJIAN YONGCHUN TIANFU RAIN GEAR CO LTD
Rotary floating gear assembly machine
A rotary floating gear assembly machine comprises a base, a two-shaft moving device and an assembly mechanism. The assembling mechanism comprises a mounting plate, a driving assembly and a floating press-fitting assembly. The driving assembly is used for driving the floating press-fitting assembly to rotate forwards and backwards in a reciprocating mode. The floating press-fitting assembly comprises a limiting plate, a movable shaft, a limiting block, a first spring, a negative pressure connector, a buffer head, a contact pin and a second spring. And an air channel is formed in a central shaft of the movable shaft. In the descending process, the driving assembly drives the to-be-assembled gear to rotate forwards and backwards in a micro-amplitude mode to find a tooth groove, and meanwhile the floating press-fitting assembly conducts buffering and downward pressing till teeth are aligned, and meshing is completed. According to the assembling machine, automation, high precision and flexibility of gear assembling are achieved, tooth surface damage is effectively prevented, and the assembling success rate is increased.
Owner:TANAC AUTOMATION