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112results about How to "Guaranteed smooth assembly" patented technology
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Three-dimensional position adjusting and supporting device for long shaft part of electric cylinder
ActiveCN119188268AAccurate detectionImprove assembly accuracyMetal working apparatusThree-dimensional spaceClassical mechanics
The invention discloses an electric cylinder long shaft piece three-dimensional position adjusting and supporting device, and relates to the technical field of electric cylinder assembling, the electric cylinder long shaft piece three-dimensional position adjusting and supporting device comprises a rack, two sets of supporting mechanisms used for supporting an electric cylinder long shaft piece are movably arranged on the rack side by side, and the distance between the two sets of supporting mechanisms can be adjusted; the supporting mechanism is movably provided with a supporting frame, the supporting frame is provided with a clamping and supporting station used for clamping the long shaft part of the electric cylinder, and the supporting frame is provided with a moving executing mechanism used for adjusting the clamping and supporting station in the X direction, the Z direction and the Y direction; the moving execution mechanism comprises an X-direction moving execution assembly, a Y-direction moving execution assembly and a Z-direction moving execution assembly. The clamping and supporting stations of the two sets of supporting mechanisms are matched to drive the electric cylinder long shaft part to be subjected to position adjustment in a three-dimensional space, adjustment of the central axis of the part in the electric cylinder part assembling process is facilitated, and the assembling efficiency and precision are improved.
Owner:HENAN AEROSPACE HYDRAULIC & PNEUMATIC TECH
Automatic assembling equipment and assembling method for pen body tube assembly of injection pen
ActiveCN119369095AImprove assembly efficiencyGuaranteed assembly effectAssembly machinesMetal working apparatusGear driveGear wheel
The automatic assembling equipment comprises a working platform, a main rotation line is arranged on the working platform, and a piston assembling station, a positioner assembling station, a screw assembling station and a spring assembling station are sequentially arranged on one side of the main rotation line in the conveying direction. A fixing seat assembling station, a pen barrel assembling station and a detecting and transferring station are sequentially arranged on the other side of the main rotary line in the conveying direction, and a rotary disc mechanism is arranged outside the end, located at the spring assembling station and the fixing seat assembling station, of the main rotary line; the rotating disc mechanism comprises a linkage gear assembling station, a transmission rod assembling station, a preassembling and transferring station and a vacancy detecting station which are sequentially arranged in the rotating direction. The preassembling and transferring station preassembles linkage gears and transmission rods and transfers the linkage gears and the transmission rods to the main rotating line. The device further comprises a discharging robot located behind the detecting and transferring station. Therefore, full-automatic assembling of the pen barrel assembly is achieved, the assembling efficiency is greatly improved, and the assembling effect is guaranteed.
Owner:SUZHOU JIASHU MEDICAL TECH CO LTD
Movement assembling equipment for intelligent monitoring electronic wristwatch production
InactiveCN119200372AGuaranteed smooth assemblyRepair toolsRegulating apparatusControl engineeringMechanical engineering
The invention relates to the technical field of electronic wristwatches, and particularly discloses a movement assembly device for intelligent monitoring of electronic wristwatch production, the movement assembly device comprises an assembly table, a watch frame and a watch movement, the watch frame is arranged in the middle of the upper portion of the assembly table, support frames are arranged on the periphery of the bottom of the watch frame, and the support frames are fixedly connected with the assembly table through positioning bolts; the watch movement is arranged in the middle of the upper portion of the watch frame through a mechanical arm, an alignment monitoring module is arranged below the watch movement and comprises an outer box, an inner frame, a first-stage limiting piece, a second-stage limiting piece, a supporting rod, a circular plate and a pressure sensor, the watch movement is arranged above the watch frame through the mechanical arm, the watch movement is located above the inner frame, and the watch movement is adsorbed and fixed through an adsorption module. When the watch movement is assembled in the watch frame, the electric telescopic rod enables the watch movement to descend and be assembled with the watch frame, when the position of the watch movement has deviation and the watch movement cannot be smoothly assembled in the watch frame, the alignment monitoring module monitors the situation, and the alignment implementation module corrects deviation of the watch movement, so that smooth assembly of the watch movement and the watch frame is guaranteed.
Owner:山东智文智能科技有限公司
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
Fabricated shear wall component positioning and mounting system and method
ActiveCN119572029AGuaranteed smooth assemblyprecise positioningProtective buildings/sheltersBuilding material handlingRebarHandrail
The invention discloses a fabricated shear wall component positioning and mounting system and method. The system comprises a steel bar frame arranged at the top of a lower-layer shear wall component and triangular frames arranged on the side face of a to-be-mounted layer shear wall component in parallel at intervals. A connecting handrail is arranged on the tripod; the positions of electrical wiring preformed holes and embedded bolts are positioned by arranging a steel bar frame at the positions of hanging nails on a lower-layer shear wall component, so that the accuracy of embedding of wire pipes and bolts is ensured; the in-place installation track of the to-be-installed layer shear wall component is controlled through the positioning grooves in the triangular frames, so that connection between the to-be-installed layer shear wall component and top joint bars of the lower layer shear wall component is accurate; the connecting handrails are used for assisting in in-place mounting of the to-be-mounted layer shear wall component and the lower layer shear wall component, shaking in the connecting and positioning process of the shear wall and the joint bars of the base is avoided, and the assembling efficiency of the shear wall is improved.
Owner:CHINA FIRST METALLURGICAL GROUP
Assembly device and production line comprising same
InactiveCN119501855Aadjustable distanceReduce labor intensityWork holdersMetal working apparatusProduction lineElectric machinery
The invention provides an assembling device and a production line comprising the same, relates to the technical field of mechanical equipment, and solves the technical problems of high operation intensity and potential safety hazards of manual speed reducer holding. The assembling device comprises a first assembling station, a second assembling station, a base, a fixing frame, a hoisting assembly and an overturning assembly. The first assembling station and the second assembling station are arranged on the two sides of the base correspondingly. The fixing column is arranged on the base and located between the first assembling station and the second assembling station. The hoisting assembly is movably arranged on the fixing column and can horizontally rotate to the first assembly station or the second assembly station relative to the fixing column. The overturning assembly is installed on the hoisting assembly and can overturn the hoisting product so as to complete assembly of parts on different faces of the hoisting product. According to the lifting device, the speed reducer can be lifted, then position change and turnover actions are automatically completed, turnover support is provided for subsequent joint and component installation, and a J2 motor and a J3 joint are convenient to assemble.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
Gas insulated switchgear and system
ActiveCN119482130AEasy to assemble and disassembleSimple structureSwitchgear arrangementsSwitchgearControl theory
The invention provides an inflatable cabinet and system, and belongs to the technical field of electrical equipment. The inflatable cabinet comprises a cabinet body, a bus chamber, a switch chamber and a circuit breaker chamber are arranged in the cabinet body, the bus chamber is used for arranging a bus, the switch chamber is used for arranging a switch, the circuit breaker chamber is used for arranging a circuit breaker pole, the inflatable cabinet further comprises a three-position switch, and the three-position switch is fixedly arranged in the cabinet body through a side-mounted insulator. The three-position switch is directly connected with a circuit breaker pole installed in the circuit breaker chamber through a copper bar, and the bus chamber, the switch chamber and the circuit breaker chamber are sealed in the same air chamber through the arranged three-position switch. The invention can effectively solve the technical problems of complex gas tank structure and high gas tank processing cost caused by the fact that a switch cabinet adopts a compartment sleeve to connect a three-position switch and a circuit breaker in the prior art.
Owner:CHUANKAI ELECTRIC
Welding device for building scaffold production and machining
InactiveCN119388025AGuaranteed smooth assemblyGuarantee product qualityWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringMachining
The invention relates to the field of welding facilities, in particular to a welding device for building scaffold production and processing, which comprises a platform, a bearing column is arranged on one side of the upper end of the platform, a rotary positioning piece is arranged between the bearing column and the platform, an extending frame is embedded in the lower part of the outer surface of the bearing column, and supporting caps are embedded in the two ends of the extending frame. The upper end of the supporting cap coaxially extends to form vertical columns, the two vertical columns are symmetrical with the bearing column as the center, a pedal is elastically installed on the outer surface of the bearing column, pin pushing frames are rotatably installed at the two ends of the pedal, and two limiting pins are symmetrically installed at the upper end of the extending frame in a sliding mode. The ends of the pin pushing frames are rotationally connected with limiting pins, and the two limiting pins penetrate through the opposite faces of the two vertical columns correspondingly. According to the invention, smooth assembly after welding is ensured, the product quality is effectively ensured, and the welding convenience is improved at the same time.
Owner:XIAOAN CONSTRUCTION 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
Key arranged on flip cover
ActiveCN222530277Uavoid scratchesEasy to assembleElectric switchesPrintingKey pressingComputer printing
Owner:ZHUHAI XPRINTER ELECTRONICS TECHNOLOGY CO LTD
Automobile gear handle assembling structure
InactiveCN222307949Ureduce investmentreduce waiting timeMetal working apparatusElectric machineryDrive motor
The utility model discloses an automobile gear handle assembling structure which comprises an upper assembling assembly and a lower assembling assembly. The upper assembling assembly comprises two sets of supporting plates, a mounting frame mounted on the two sets of supporting plates, a sliding rail mounted on the inner side of the mounting frame, a driving motor mounted at the top of the mounting frame, a rotating shaft connected with the output end of the driving motor and a sliding sleeve arranged on the rotating shaft in a sliding mode. By means of the assembling structure, the requirement for manual operation is reduced, the production cost is effectively reduced, a large number of manpower resources need to be invested to conduct screw tightening and other work in a traditional split type assembling mode, the labor intensity of workers is lowered, the labor intensity of workers is lowered, the labor intensity of workers is lowered, and the production efficiency is improved. And the investment in the aspect is greatly reduced through the quick assembly structure, and the waiting time is shortened by efficiently completing tasks, so that the assembly efficiency is improved.
Owner:芜湖捷耀汽车零部件有限公司
Anti-mistaken-unlocking energy storage connector
ActiveCN222441014UFirmly assembledGuaranteed smooth assemblyCoupling device detailsStorage energyPush-button
The utility model relates to an anti-mistaken-unlocking energy storage connector, which comprises a plug and a socket which are mutually plugged, and the side wall of the plug is provided with a button for unlocking the plug and the socket. The plug is detachably sleeved with an outer cover shell, and the outer cover shell is located on the outer side of the button. At least one elastic clamping piece is arranged on the plug, and a clamping hole matched with the elastic clamping piece is formed in the outer housing; the outer cover shell can move to the clamping hole relative to the plug to be clamped with the elastic clamping piece in a matched mode, and the outer cover shell is locked on the plug; when the outer cover shell and the plug are kept in a locked state, the elastic clamping piece can move relative to the outer cover shell to retreat from the clamping hole under the action of external force, the outer cover shell and the plug are in an unlocked state, and the outer cover shell can move relative to the plug. According to the scheme, the plug of the energy storage connector is sleeved with the outer cover shell, the outer cover shell is located on the outer side of the unlocking button, the plug and the socket can be unlocked only when the outer cover shell is unlocked through a tool, and the use safety of the energy storage connector is improved.
Owner:ZHEJIANG BSB ELECTRICAL APPLIANCES 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
Press-fitting equipment and press-fitting method for speed chain with dustproof cover
ActiveCN119304565AGuaranteed smooth assemblyFinal product manufactureMetal working apparatusChain linkWorkbench
The invention relates to chain machining equipment, and particularly discloses press-fitting equipment and a press-fitting method for a speed chain with a dustproof cover. The press-fitting equipment comprises a workbench, a mounting module, a press-fitting module, a top cover module and a driving module, the mounting module comprises a lower module and positioning needles, press-fitting stations are arranged on the lower module, the positioning needles are vertically arranged on the press-fitting stations, and the number of the positioning needles on each press-fitting station is two; the press-fitting module comprises an upper module, and the upper module is provided with a press-fitting head; the top cover module comprises ejector pins, and the ejector pins are in one-to-one correspondence with the press-fitting stations and located between the two positioning pins; and the driving module comprises a press-fitting driving mechanism and a top cover driving mechanism. According to the press-fitting equipment, one end of the dustproof cover can be pressed and deformed in the press-fitting process of the chain plate, a space is reserved for press-fitting of the chain plate, loading of the dustproof cover and press-fitting operation of the chain plate are both considered, and smooth assembly of inner chain links in the multiple chain is guaranteed.
Owner:HANGZHOU DONGHUA CHAIN GRP
Coal oil pump device with air valve
ActiveCN222498681USimple structurereduce manufacturing costLiquid transferring devicesSuction tubingCoal oil
The utility model relates to the technical field of coal oil pumps, and discloses a coal oil pump device with an air valve, which comprises a shell, an oil pumping pipe assembly is arranged on the shell, the oil pumping pipe assembly comprises an oil suction pipe and an oil outlet pipe, a channel for communicating the oil suction pipe with the oil outlet pipe is arranged on the shell, an electric pump is arranged in the oil suction pipe, and a threaded cover is arranged on the shell. The threaded cover is used for being in threaded connection with an external oil storage container, the oil suction pipe is arranged on the inner side of the threaded cover, a cavity is formed in the inner side of the threaded cover, the shell comprises an inner cavity communicated with the outside, the shell is provided with a one-way communicated air valve, and the air valve is communicated from the inner cavity to the cavity. According to the coal oil pump device with the air valve, the air valve is simple in structure and low in production cost; and external air can be sucked through the air valve when negative pressure is generated in the oil storage container, so that the negative pressure in the oil storage container is balanced, subsequent smooth extraction of kerosene is guaranteed, the oil extraction efficiency is high, and the use experience is good.
Owner:GONGJIN LITIAN PUMP NINGBO CO LTD
A wall mounting base for a shaking machine and an assembly method thereof
The present application discloses a wall-mounted base for an oscillating head machine and an assembly method thereof, and belongs to the technical field of oscillating head machine installation. A wall-mounted base for an oscillating head machine comprises a base body, a waist-shaped hole is provided at the bottom of the base body, a waist-shaped plate is provided on the inner side of the base body relative to the waist-shaped hole, and a gap is left between the waist-shaped hole and the waist-shaped plate for the screw head to pass through; steps are provided on both sides of the waist-shaped hole close to the waist-shaped plate, and when the base body and the screw are in an assembled state, the side of the screw head close to the screw tail abuts against the step, and the side of the screw head away from the screw tail abuts against the waist-shaped plate; the side of the step away from the end of the waist-shaped plate adopts an oblique transition. The wall-mounted base for an oscillating head machine and the assembly method thereof do not need to connect the oscillating head machine to the wall through a bracket, which simplifies the wall-mounted structure of the oscillating head machine, facilitates assembly, and ensures that the oscillating head machine is firmly fixed to the wall.
Owner:JINAN JOVISION TECH CO LTD
Assembly method of screw vacuum pump
ActiveCN116292288BShorten maintenance cycleGuaranteed normal operationClassical mechanicsFeeler gauge
A method for assembling a screw vacuum pump includes pre-tightening the front end cover and the rear end cover of the body, and then tightening the front end cover and the rear end cover to accurately control the radial fit clearance between the female rotor and the male rotor by controlling the radial fit clearance between the female rotor and the male rotor through a feeler gauge, and then using an axial positioning device to find a reference to keep the axial fit clearance between the female rotor and the male rotor at zero, and then adjusting the axial clearance between the female rotor and the male rotor by installing a corresponding number of gaskets between a limit sleeve and a rear end bearing cover. The invention is simple and convenient to operate, has high assembly efficiency and qualified precision, can effectively reduce the maintenance cost of the screw vacuum pump, and improve the utilization efficiency of the screw vacuum pump.
Owner:CHONGQING JIANFENG IND TECH SERVICE CO LTD
A device for balancing the voltage between cells in a lithium battery pack
ActiveCN111600362Bpromote circulationGuaranteed smooth assemblyBatteries circuit arrangementsElectric powerElectrical batteryMechanical engineering
The present invention relates to a device for balancing the voltages between cells in a lithium battery pack, comprising a device housing, a maintenance and protection stabilization structure, and a control unit. The four corners of the device housing are provided with connection seats, and fixing bolts are installed inside the connection seats. The upper end surface of the device housing is inlaid with a display screen, and the lower end surface of the bottom plate is provided with a harness groove, and the end of the harness groove is connected to a plug-in board matching groove, and the control unit is arranged inside the device housing. The present invention can facilitate mutual connection with lithium battery components through the provided connection harness and plug-in board, so that the device can facilitate equalization of the lithium battery pack. The plug-in board with a plug-in structure can be conveniently plugged into each battery connection point of the lithium battery pack, so that the voltage of each cell in the battery pack can be conveniently connected at a fixed point. The control unit can facilitate equalization of the voltages between the cells in the lithium battery pack.
Owner:YILAIDIAN ENERGY TECHNOLOGY (SHENZHEN) CO LTD
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
Connector assembly
ActiveCN222320582UGuaranteed smooth assemblyReduce assembly clearanceSecuring/insulating coupling contact membersPhysical medicine and rehabilitationGear wheel
The utility model discloses a connector assembly, which comprises a male end connector and a female end connector which are in plug-in fit, a first plug-in cavity used for accommodating the female end connector is arranged in the male end connector, and a gear and a rack which are matched with each other are respectively arranged on the male end connector and the female end connector of the connector assembly. The gear and the rack are matched to realize smooth assembly of the male end connector and the female end connector; and then one side of the gear is provided with the one-way mechanism for preventing the gear from reversely rotating, so that secondary locking after the male-end connector and the female-end connector are spliced and matched can be realized, and compared with an existing CPA mechanism, the assembly clearance between the male-end connector and the female-end connector can be obviously reduced, and the assembly efficiency is improved. Therefore, severe abrasion caused by relative displacement of the terminal assemblies of the male end connector and the female end connector in the axial direction due to factors such as vibration, dragging and the like during actual use of the connector assembly can be prevented, and the application environment and reliability of the product can be improved.
Owner:CHANGZHOU JETTY AUTOMOTIVE PARTS CORP
Ball screw assembly device and method
ActiveCN119525951AImprove assembly efficiencyGuaranteed smooth assemblyAssembly machinesMetal working apparatusBall screwStructural engineering
The invention provides a ball screw assembly device and method, relates to the field of assembly equipment, and aims to solve the problem that at present, ball screw assemblies are difficult to assemble in batches, a plurality of screw storage positions in rotary operation are adopted for feeding screws, and an assembly assembly can turn over to drive the screws to adjust the assembly position and the feeding position. The supply assembly can provide matched nuts for the lead screws, the ball loading assembly can feed balls between the lead screws and the nuts and adjust the balls to complete matching, multiple positions are provided for batch assembly, and the assembly efficiency is improved.
Owner:SHANDONG JIANZHU UNIV
Measuring table flange and measuring tool
The utility model provides a measuring table flange and a measuring tool, and relates to the measuring device technology field, the measuring table flange comprises a flange body and a plurality of support strips, the plurality of support strips are respectively connected with the flange body and are vertical to the axial direction of the flange body, the support strips are arranged at intervals, and one end surface of each support strip along the axial direction of the flange body is configured as a support surface. According to the utility model, the linear supporting surfaces formed by the plurality of supporting strips arranged at intervals support the to-be-measured member of the wheel hub together, so that compared with an existing disc-shaped measuring table flange which takes the axial end surface of the flange body as the supporting surface, the total area of the supporting surfaces formed by the plurality of supporting strips is relatively small; according to the technical scheme of the utility model, the supporting strips are arranged on the supporting surfaces, and the supporting surfaces are linear and mutually spaced, so that aluminum scraps carried in the wheel hub machining process basically fall into the spacing areas among the supporting strips, the aluminum scraps are not easy to accumulate on the supporting strips, the flange surface of the wheel hub can be ensured to be completely attached to the supporting surfaces, and the thickness of the wheel hub at the circumferential edge of the central hole of the wheel hub can be conveniently and accurately measured.
Owner:GUANGXI BAIKUANG NEW MATERIAL TECH CO LTD +3
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
Splicing type hard-top tent
ActiveCN222667802UGuaranteed smooth assemblyPracticalTents/canopiesBuilding material handlingClassical mechanicsScrew thread
The utility model belongs to the technical field of hard-top tents, and discloses a splicing type hard-top tent which comprises four groups of vertical beams, a cross beam is horizontally arranged between the upper portions of every two adjacent groups of vertical beams, first connecting pieces are hinged to the two sides of each cross beam, second connecting pieces are fixedly connected to the positions, corresponding to the first connecting pieces, of the vertical beams, and the second connecting pieces are fixedly connected to the vertical beams. The leveling assembly comprises an L-shaped support movably connected with the vertical beam, the L-shaped support is rotationally connected with a first lead screw, the outer portion of the first lead screw is in threaded connection with a moving block, a connecting rod is hinged between the moving block and the vertical beam through a hinge piece, and the auxiliary reinforcing assembly comprises two sets of second lead screws rotationally connected with the vertical rod. The outer portion of the second lead screw is in threaded connection with a movable frame, and grooves matched with the fixing bolts are symmetrically formed in one side of the movable frame, and the problem that due to the fact that it is difficult to guarantee the levelness of the ground, splicing and stable placement of the device are affected is effectively solved.
Owner:HUZHOU SHENGJI METAL PROD
Sleeve bit assembling device
ActiveCN222370823Ufast assemblyGuaranteed smooth assemblyMetal working apparatusMechanical engineeringElectrical and Electronics engineering
Owner:深圳孚视科技有限公司
Battery cell and battery pack
The application relates to the technical field of batteries, and discloses a battery cell and a battery pack. The battery cell comprises a shell with an open end, the open end of the shell forms a first end face, a cover plate assembly comprises a cover plate body, the cover plate body comprises a body part and a boss, the boss is connected to one side of the body part in the Z direction, the body part is lapped on the first end face, the boss extends into the inner cavity of the shell, and the boss is arranged in a spaced mode with the shell; a guide ring is sleeved on the boss and clamped between the boss and the shell, and the height of the guide ring in the Z direction is greater than the thickness of the boss in the Z direction. By sleeving the guide ring on the outer circumferential side of the boss, the area where the guide ring is in contact with the inner wall of the shell forms a support area, the setting of the guide ring increases the support height of the inner wall of the shell, improves the support stability, reduces the strain of the heat affected zone without increasing the thickness of the cover plate body, avoids the abnormal problem that the welding heat affected zone of the shell is prone to cracking under the action of a large fatigue stress, and improves the safety of the battery cell.
Owner:SVOLT ENERGY TECHNOLOGY 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
Assembly method of negative-clearance three-row roller variable pitch bearing
ActiveCN119508374Aevenly loadedProtect your health and safetyBearing assemblyMechanical engineeringPhysics
The invention discloses an assembling method of a negative-clearance three-row roller variable pitch bearing. The assembling method comprises the following steps: (1) determining a target heating expansion amount of a first outer ring; (2) a heating belt is wound on the outer circle face of the first outer ring, multiple dial indicator measuring heads make contact with a radial roller path of the first outer ring, and the heating expansion delta d of the first outer ring is measured and calculated in the heating process; (3) the radial rollers and the radial retainers are adhered to the radial raceway of the inner ring through lubricating grease; (4) quickly assembling a first axial roller and a first axial retainer on a first axial raceway of the first outer ring after the heating expansion reaches the standard; (5) hoisting the inner ring provided with the radial roller and the radial retainer into the first outer ring; (6) a second axial roller and a second axial retainer are arranged in a second axial roller path of the second outer ring; (7) mounting an O-shaped sealing ring on the second outer ring by using lubricating grease; and then the second outer ring and the first outer ring are butted and fixed, and a sealing ring at the end part of the bearing is mounted. The method can realize hot assembly of the bearings, and has the characteristics of safety, effectiveness, simplicity and practicability.
Owner:ZYS INT CO LTD
Effect type combined firework production line and process thereof
InactiveCN119197202Aprecise alignmentprecise positioningDirt cleaningFireworksMan machineManufacturing line
According to the effect type combined firework production line, an inner cylinder conveying belt set is of a reciprocating circulating type, an inner cylinder tray filling machine is arranged between the head end and the tail end of the inner cylinder conveying belt set, and a plurality of inner cylinder tool trays are conveyed on the inner cylinder conveying belt set in a circulating mode; the conveyed inner barrel tool disc sequentially passes through the bright bead adding machine, the charging machine, the first filling machine and the sealing machine; the outer cylinder conveying belt set is of a reciprocating circulation type, the outer cylinder tray filling machine is arranged between the head end and the tail end of the outer cylinder conveying belt set, and a plurality of outer cylinder tool trays are conveyed on the outer cylinder conveying belt set in a circulating mode. The conveyed outer barrel tool disc sequentially passes through the propellant powder machine, the paper scrap discharging machine, the assembling machine, the paper scrap feeding machine and the discharging station. The inner barrel conveying belt set and the outer barrel conveying belt set are overlapped at the position of the assembling machine, and the assembling machine loads firework inner barrels into the combined firework barrels. According to the firework production system, automatic continuous production is achieved, man-machine isolation is achieved, and safety and environment friendliness are achieved.
Owner:RENQIU JUNXING MASCH MFG CO LTD