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29results about How to "Reliable compression" patented technology
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A magnet assembly side-pushing mechanism
This utility model relates to a magnet assembly side-push mechanism. A jig plate is mounted on a base, and the jig plate has multiple magnet receiving slots. Each magnet receiving slot on the jig plate has a side-push vertical hole at its bottom, corresponding to the end of the magnet, which penetrates the jig plate. A side-push assembly corresponding to the jig plate is also mounted on the base. The side-push assembly includes a side-push main shaft, on which multiple side-push heads are mounted. Each side-push head has a side-push vertical plate that extends upward through the side-push vertical hole. The magnet assembly side-push mechanism of this application, by having side-push vertical holes corresponding to the ends of the magnets at the bottom of the magnet receiving slots on the jig plate, allows the side-push vertical plates on the side-push heads to pass through the side-push vertical holes from bottom to top. When the side-push main shaft moves axially, each side-push vertical plate can move with the side-push main shaft within the side-push vertical hole and abut against the end of the magnet to be assembled. This reliably and accurately pushes the magnet to be assembled into the magnet receiving slot, aligning the ends of each magnet.
Owner:XINYANG YEN SONIC TECH CO LTD
Integrated device for testing glue coating of plastic shell cyclone coarse filter
ActiveCN109177203Bimprove consistencyimprove product qualityLiquid surface applicatorsCoatingsStructural engineeringMechanical engineering
The present invention discloses an integrated device for tightening, gluing and detecting a plastic shell cyclone coarse filter, comprising a frame-type frame, in which a supporting mechanism for supporting the internal structure of the plastic shell cyclone coarse filter, a tightening mechanism for tightening the upper nut of the central axis of the plastic shell cyclone coarse filter, a gluing mechanism for spraying glue on the inner surface of the side wall at the circumferential edge of the connecting plate of the plastic shell cyclone coarse filter, a pressing mechanism for pressing the edge top of the connecting plate of the plastic shell cyclone coarse filter, and a detection mechanism for detecting the smoothness of rotation of rotating blades are arranged. The present invention completes the three operations of tightening nuts, spraying glue and detecting rotating blades through mechanical operations, thereby improving the consistency of products, avoiding defects such as inconsistent quality and missed detection caused by manual operations, improving product quality as a whole, reducing labor intensity, and greatly improving work efficiency.
Owner:PINGYUAN FILTER
Container lock rod fixed-length cutting device
ActiveCN119658019Afor subsequent cuttingReliable compressionMetal sawing devicesMetal sawing accessoriesStructural engineeringMachining
The invention relates to the field of cutting devices, and particularly discloses a container lock rod fixed-length cutting device which comprises a sawing machine and a base installed on the sawing machine, one side of the sawing machine is connected with a rack, the rack comprises a fixing table, and the upper end face of the fixing table is flush with the sawing machine. The positioning mechanism is designed, one end of each of a plurality of materials can be pushed to the position with the same cutting length through the positioning mechanism, the downward pressing frame can descend through continuous movement of the moving seat, and therefore an object is pressed and fixed through the pressing mechanism, and follow-up cutting is facilitated. The pressing mechanisms and the separating mechanisms are designed, and the displacement among the multiple pressing mechanisms can be uniformly isolated through the separating mechanisms, so that the pressing mechanisms can uniformly press materials in multiple sections during pressing, and the pressing is firmer. And the conveying mechanism is designed, and the conveying mechanism can fall down along with loosening of the pressing mechanism, so that cut objects can be conveniently pushed away, and follow-up machining is facilitated.
Owner:JIANGXI TAORUI AUTOMATION EQUIP CO LTD
Positioning device and detection equipment
ActiveCN222544576UHigh positioning accuracyReliable compressionMechanical measuring arrangementsStructural engineeringMechanical engineering
The utility model provides a positioning device and detection equipment, and the positioning device comprises a bearing platform which is provided with a bearing position for placing a workpiece; the first positioning mechanism is arranged on the bearing table and used for pushing the workpiece in the first direction and the second direction in the horizontal plane; the second positioning mechanism is arranged on the bearing table, and the second positioning mechanism comprises a movable rod, a pressing piece and a guide pin; the movable rod movably penetrates through the bearing table, the pressing piece is arranged at the end, facing the bearing position, of the movable rod, a spiral groove is formed in the side wall of the movable rod, the guide pin is fixedly connected to the bearing table, and the guide pin is in sliding fit with the spiral groove. And the rotating shaft is used for enabling the movable rod to rotate when penetrating through the bearing table, and the pressing piece is driven to face the workpiece or keep away from the workpiece. According to the invention, the uniformity of mobile phone frame detection can be improved, so that the accuracy of a detection result and the detection efficiency are improved.
Owner:HENAN YUZHAN PRECISION TECH CO LTD
Quick replacement positioning structure of high-precision pole piece mold
This application relates to the field of battery manufacturing technology, and in particular to a quick-change positioning structure for high-precision electrode molds. The structure includes a base, on the top of which a mold assembly is mounted. The mold assembly is installed on the top of the base via a quick-release assembly. This application utilizes components such as a turntable, knob, lead screw, cross-shaped push block, and inclined slider. Through the fixed connection between the turntable and a threaded sleeve, and the threaded engagement between the lead screw and the threaded sleeve, rotating the knob drives the lead screw to move axially, thereby pushing the cross-shaped push block to press against the inclined slider. The acute-angle contact surface design between the inclined slider and the cross-shaped push block converts axial movement into radial movement, causing it to press against the limiting ring of the mold assembly. Therefore, this device allows for quick tightening or loosening of the inclined slider against the mold assembly through simple knob rotation, significantly improving the convenience and efficiency of mold replacement.
Owner:SHENZHEN JIACHENG DIGITAL TECHNOLOGY CO LTD
An oil return filter housing fixing tool
ActiveCN224390522URealize self-centering positioningTaking into account drilling needsPositioning apparatusMetal-working holdersPunchingControl engineering
The utility model discloses a kind of oil return filter shell fixing tool, belong to filter technical field, including installation platform, rotation mechanism is provided on installation platform, rotation mechanism is provided on rotation platform, rotation platform is provided with bottom positioning block, top limiting mechanism is provided above bottom positioning block, the upper portion of installation platform is provided with a plurality of side limiting mechanism, in addition, top limiting mechanism can be realized opening or avoiding position before and after filter shell clamping, it is convenient for operator to freely take and place filter shell, it can be punched to shell outside, simultaneously, the punching requirement of top surface of shell outer ring is considered, satisfy the structure processing requirement under complex working condition.
Owner:CHANGSHA COLLINS HYDRAULIC TECH CO LTD
A composite fixing structure for fixing PCB
PendingCN122094033AGuaranteed fixed reliabilityImprove stabilityPrinted circuit manufactureMeasurement instrument housingStructural engineeringPumping vacuum
This application discloses a composite fixing structure for fixing a PCB, comprising: a carrier plate with multiple adsorption holes; a first abutment edge and a second abutment edge fixedly disposed on the periphery of the carrier plate; multiple pressure blocks disposed on the first abutment edge; a venting plate fixedly disposed below the carrier plate, the venting plate including a normally venting area and a first venting area; a first through hole in the first venting area selectively connected to or disconnected from a vacuum pump, and the first through hole in the first venting area opens or closes progressively from the side closer to the normally venting area to the side farther away from the normally venting area; and a pressure plate movably disposed above the carrier plate; the projection of the pressure plate on the carrier plate in a first direction is longer than the length of the carrier plate in the first direction, and the projection at least covers a portion of the first venting area. This composite fixing structure organically integrates vacuum adsorption and mechanical pressing, and can adaptively adjust the adsorption area and pressing position according to the PCB size, ensuring fixing reliability.
Owner:SUZHOU LING AUTOMATION EQUIP
A vertical machining clamp for a pin shaft workpiece
A vertical machining fixture for pin-type workpieces includes a base frame, a rotary table, a tailstock, a bridge frame, and a clamping base. The rotary table and tailstock are coaxially opposite each other on the base frame. The two sides of the bridge frame are connected to the rotary table and tailstock respectively. The clamping base is mounted on the bridge frame and has at least one machining station. Each machining station is equipped with a circumferential positioning block, an axial positioning seat, an axial movement mechanism, and a clamping mechanism. The fixture is placed on the worktable of a vertical machining center. A robot arm places the pin-type workpiece onto the circumferential positioning seat. The axial movement mechanism pushes and pulls the pin-type workpiece onto the axial positioning seat for axial positioning. The clamping mechanism clamps the pin-type workpiece onto the circumferential positioning block. Rotating the rotary table allows the bridge frame, clamping base, and pin-type workpiece to be in a horizontal or vertical position on the rotary table and tailstock for radial hole or end face machining. This fixture facilitates workpiece rotation via the rotary table, ensuring the workpiece is in a horizontal or vertical position, thus improving machining efficiency.
Owner:SHANDONG HONGMING INTELLIGENT TECH CO LTD
Cushion gum pressing device and cushion gum feeding equipment with same
The utility model provides a kind of cushion rubber press bonding device and the cushion rubber feeding equipment with it, cushion rubber press bonding device includes: feed frame and press bonding component, feed frame extends along the conveying direction of cushion rubber, and feed frame is used to carry and guide cushion rubber;Press bonding component is located at the output end of feed frame, and press bonding component is rotatably arranged around the transverse direction of feed frame, to make the press bonding of press bonding component away from or close to forming drum;Wherein, the press bonding is at least two, each press bonding is spaced apart along the width of cushion rubber setting.The cushion rubber press bonding device of the utility model can effectively solve the uneven pressure distribution of the cushion rubber press roller using whole long rubber roller in the prior art, which leads to the technical problem that the inner and outer edges of the cushion rubber and the tire body are not tightly fitted.
Owner:SAILUN GRP CO LTD
A hydraulic control system and a split tray lifting and pushing mechanism using the same
ActiveCN114857115BIngenious and reasonable structureReliable compressionServomotor componentsServomotors
The present invention belongs to the technical field of clamping equipment, and relates to a hydraulic control system and a split-type pallet lifting and pushing mechanism using the hydraulic control system, comprising a first side-pushing oil cylinder, a second side-pushing oil cylinder, a first lifting oil cylinder, and a second lifting oil cylinder; the rod chamber of the first side-pushing oil cylinder and the rod chamber of the second side-pushing oil cylinder are connected to the oil outlet of the first one-way throttle valve through an oil pipe, the oil inlet of the first one-way throttle valve is connected to the hydraulic one-way valve through an oil pipe, and the hydraulic one-way valve is connected to the clamping oil port of the fixture; the rodless chamber of the first side-pushing oil cylinder and the rodless chamber of the second side-pushing oil cylinder are connected to one end of the second one-way throttle valve through an oil pipe, the other end of the second one-way throttle valve is connected to one end of a fourth one-way sequence valve, the other end of the fourth one-way sequence valve is connected to one end of a third one-way sequence valve, and the other end of the third one-way sequence valve is connected to the clamp release oil port. The control system can realize the lifting and clamping of the workpiece, and the work is reliable and stable.
Owner:WUXI BEST PRECISION MACHINERY
A shielded connector
The utility model provides a kind of shielding connector, the shielding connector includes connector body, shielding ring and sleeve component, wherein, load part for carrying cable shield net in cable is equipped on connector body;Shielding ring is sleeved on the connector body, and is configured to the radial pre-fixing of the cable shield net is carried out;Sleeve component is rotatably connected with the connector body, and in the rotation process, the shielding ring is compressed in axial direction, so that the cable shield net is fixed on the load part and is conducted with the connector body.The connector has strong self-adaptive ability, the pre-fixing in installation process, reliable shielding state, can solve the problems in cable shielding and shell conduction of field wiring connector in prior art, such as limited shielding wire specification, shielding layer is easily damaged in installation process, cost control is difficult and shielding state is unreliable.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD
Raw material cutting equipment for die steel processing
ActiveCN224115640UEasy to adjustReliable vertical compressionPositioning apparatusMetal-working holdersStructural engineeringMachining
The utility model discloses raw material cutting equipment for die steel processing, which comprises an equipment bottom box, the equipment bottom box comprises a box shell, a first supporting shell and a second supporting shell, the first supporting shell and the second supporting shell are both fixedly installed on the upper end face of the box shell, and a processing table is fixedly installed on the upper end face of the first supporting shell and the upper end face of the second supporting shell. Two sets of limiting seats are symmetrically installed on the upper end face of the machining table and are in sliding connection with the machining table. The driving part is arranged to drive the two sets of limiting seats to synchronously move in the same direction or away from each other, the clamping width can be rapidly and conveniently adjusted to adapt to die steel raw materials of different sizes, and the adjusting efficiency and the automation degree are improved. The pressing and holding assembly is slidably installed on the limiting base, the operating piece is arranged to adjust the distance between the pressing and holding assembly and the limiting base, and therefore the die steel placed on the machining table can be conveniently and reliably pressed in the vertical direction, it is ensured that clamping is stable, raw materials are prevented from moving in the cutting process, and the cutting precision is improved.
Owner:SUZHOU JUCHENG MATERIAL TECH CO LTD
Mounting member, fixing assembly and photovoltaic support
ActiveCN222509156UReduce the difficulty of assemblyImprove practicalityPhotovoltaic supportsSolar heating energyStructural engineeringMechanical engineering
The utility model discloses a mounting member, a fixing assembly and a photovoltaic support, the mounting member comprises a limiting part and a fixing part, the limiting part is used for abutting against a bearing structure of the photovoltaic support, and the limiting part is provided with a first avoiding hole; the fixing part is movably connected to the limiting part, an avoiding groove is formed in the fixing part, the avoiding groove is communicated with the first avoiding hole, a second avoiding hole is formed in the groove bottom wall of the avoiding groove, bearing holes penetrating to the inner side wall of the avoiding groove are formed in the two opposite sides of the fixing part respectively, and clamping blocks penetrate through the bearing holes. Therefore, the fixing part bears the clamping block. According to the technical scheme, the clamping block is supported on the bearing structure in a limiting mode through the installation component, the clamping block does not need to be supported by hands in the installation process, the assembling convenience of the fixing assembly is improved, and the practicability and reliability of the installation component are further improved.
Owner:HEFEI SUNGROW RENEWABLE ENERGY SCI & TECH CO LTD
Welding fixture for footrest component
ActiveCN222429793UReduce the number of clampingImprove work efficiencyWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringMechanical engineering
The utility model discloses a welding fixture for a foot rest part. The welding fixture is characterized by comprising a fixture seat, a pressing plate and a pressing cylinder, a left vertical plate and a right vertical plate which are oppositely arranged at an interval are arranged on the clamp seat; three positioning pins are arranged on the left side surface of the right vertical plate; the three positioning pins are used for being matched with three connecting holes in a supporting plate of the foot rest component respectively. The pressing cylinder is horizontally mounted on the left vertical plate; the pressing plate is located between the left vertical plate and the right vertical plate. The output end of the pressing cylinder is fixedly connected with the pressing plate; an I-shaped inserting block is arranged in the middle of the right side face of the pressing plate. And the I-shaped insertion block is used for being matched with a U-shaped hinge lug of a footrest component. The device can be used for positioning, pressing and clamping the footrest component, does not interfere with a welding gun, is convenient to detach after welding, and has the advantages of simplicity in operation, stability in positioning, capability of improving production efficiency and the like.
Owner:CHONGQING SHIYE TECH DEV CO LTD
Mouthpiece cup cover with both disassembly and sealing
ActiveCN224584539UBlock vertical movementReliable compression
Owner:EVERICH & TOMIC HOUSEWARES CO LTD
Plastic pipe pressing and sealing device
ActiveCN222318631UEnsure locking functioneasy accessEngine sealsMaterial strength using tensile/compressive forcesMechanical engineeringPhysics
The utility model belongs to the technical field of plastic pipe detection, and particularly relates to a plastic pipe pressing and sealing device which comprises a pressing piece, a sealing assembly, a locking piece and a pressing connecting piece, the pressing connecting piece is arranged at the end of a plastic pipe, the sealing assembly and the locking piece are arranged between the pressing connecting piece and the pressing piece, the sealing assembly is arranged close to the pressing connecting piece, and the locking piece is arranged close to the pressing piece. The locking piece comprises at least two arc-shaped locking blocks, the locking blocks are connected end to end through elastic connecting pieces, the number of the elastic connecting pieces is smaller than that of the locking blocks by only one, the two ends of each elastic connecting piece are fixedly connected with the two adjacent locking blocks respectively, the pressing piece is pressed on one side of the locking piece, and the sealing assembly is pressed on the other side of the locking piece. The locking blocks are connected through the elastic connecting pieces, on the basis that the locking function of the locking pieces is guaranteed, the locking pieces are convenient to take, the locking pieces can be automatically arranged on the plastic pipe in a sleeving mode, manpower for installation of the device is reduced, meanwhile, installation of the device is more convenient, and the installation efficiency is improved.
Owner:SHUIFA SHANGSHAN (XINJIANG) PIPE IND CO LTD
Electric spark batch slotting jig for sintered grinding wheel
ActiveCN222344413UReliable compressionReliable processingElectrical-based auxillary apparatusGrinding wheelElectric spark
The utility model discloses an electric spark batch slotting jig for a sintered grinding wheel, and belongs to the technical field of grinding wheel rod machining equipment. The electric spark batch slotting jig for the sintered grinding wheel comprises a base, a plurality of limiting grooves are formed in the base, and the limiting grooves are used for containing the sintered grinding wheel; the pressing support is arranged on the base, and a mounting foundation is arranged on the pressing support; and the pressing piece is arranged on the pressing support, and the pressing piece is aligned to the multiple limiting grooves so that the sintered grinding wheel can be pressed in the limiting grooves. According to the electric spark batch slotting jig for the sintered grinding wheels, the multiple sintered grinding wheels can be clamped at the same time, the jig is matched with an electric spark machine to synchronously machine multiple grinding wheel rods, and the efficiency of batch production and machining of hole and groove structures in the sintered grinding wheels can be improved to a certain degree.
Owner:HUIZHOU JIM COMPOSITE MATERIALS CO LTD
Cutting machine for banner processing
The utility model discloses a cutting machine for banner processing, which comprises a bottom plate, a second guide pillar fixed on the outer wall of the top of the bottom plate, a top plate fixed at the top end of the second guide pillar, a lifting plate slidably connected outside the second guide pillar, a cutter fixed on the outer wall of the bottom of the lifting plate, and a cutting groove matched with the cutter arranged on the outer wall of the top of the bottom plate. Two first guide columns are movably inserted into the lifting plate, check blocks are fixed to the top ends of the first guide columns, a pressing frame is fixed to the bottom ends of the first guide columns, the first guide columns are sleeved with first springs located between the lifting plate and the pressing frame, an electric telescopic rod is fixed to the outer wall of the top of the top plate, and the output end of the electric telescopic rod is fixed to the lifting plate. According to the banner cutting device, the electric telescopic rod, the lifting plate and the cutter are arranged, the electric telescopic rod is used for driving the lifting plate to move downwards, the cutter at the bottom of the lifting plate can rapidly cut off a banner, and then the effect that the banner is cut more conveniently during machining is achieved.
Owner:WUHAN ZHIYONG TECH CO LTD
Railway wagon axle box turning device and method
PendingCN121988760AGuarantee the relationship between form and positionquick releasePositioning apparatusTurning machinesTruckRailway freight car
The invention discloses a railway wagon axle box turning device and method.The railway wagon axle box turning device is used for turning axle holes and end faces of axle box casting blanks, and comprises a main plate which is vertically arranged on a four-jaw chuck of a lathe, and the main plate is a rectangular plate and clamped to the middle positions of the four edges through clamping jaws; the two supporting plate assemblies are symmetrically arranged on the two sides of the front face of the main plate disc, and the supporting plate assemblies are supported below the circular groove and clamp a compressed spring disc part through pressing screws; the side positioning block is arranged on the outer side of the supporting plate assembly in a matched mode, and the inner side wall of the side positioning block can position the end face of the outer wall of the compressed spring disc part; and the pressing assembly is used for pressing the axle box casting blank to the front face of the main plate. The axle box casting blank needing to be turned can be rapidly clamped, the machining allowance is considered for subsequent machining, and the machining efficiency and quality are improved.
Owner:BAODING LENOVO FOUNDRY CO LTD
Drying assembly of clothes processing device and clothes processing device
ActiveCN222313597UReduce material costsreduce gapTextiles and paperLaundry driersImpellerElectric machinery
The drying assembly of the clothes processing device comprises an upper shell, a lower shell, a motor and a centrifugal impeller, a drying air channel is defined by the upper shell and the lower shell, the centrifugal impeller is arranged in the drying air channel, a mounting hole corresponding to the centrifugal impeller is formed in the upper shell, and the motor is arranged in the mounting hole. The motor comprises a motor body and a motor shaft, the motor body is mounted on the upper shell and penetrates through the mounting hole to extend into the drying air duct, the centrifugal impeller is connected to the motor shaft, the part, extending into the drying air duct, of the motor body is exposed in the drying air duct, and a mounting part used for being connected with the upper shell is arranged on the outer side of the motor body. The projection of the mounting part in the axial direction of the centrifugal impeller is located within the axial projection range of the centrifugal impeller. The drying assembly has the advantage that the occupied volume of the drying assembly is reduced.
Owner:PANASONIC APPLIANCES (CHINA) CO LTD +1
Fixing tool for boring sliding block
ActiveCN222430044USimple structureImprove fixation efficiencyPositioning apparatusMetal-working holdersStructural engineeringMachining
The fixing tool comprises a machining base and a horizontal pressing mechanism, and the horizontal pressing mechanism comprises a first partition plate vertically arranged on the machining base, a horizontal screw penetrating through the first partition plate and two pressing assemblies arranged at the two ends of the horizontal screw correspondingly. The first partition plate is fixed to the top of the base, the second partition plate is fixed to the top of the first partition plate, the second partition plate and the first partition plate form a cross-shaped structure, and the cross-shaped structure forms four stations capable of containing workpieces, so that the tool can press and fix a plurality of workpieces at a time, and the machining efficiency is improved; the pressing assemblies arranged at the two ends of the horizontal screw rod comprise pressing plates and locking nuts, the pressing plates move along the horizontal screw rod under the action of the locking nuts so as to press and fix the to-be-machined sliding block, and therefore the tool is simple in overall structure, low in machining and manufacturing cost, easy and convenient to operate and use and high in practicability. A plurality of workpieces can be fixed and limited at the same time, and the fixing and mounting efficiency is high.
Owner:BEIJING BAISHIDA IND & TRADE CO LTD
A processing platform for substrate processing
The utility model relates to the technical field of substrate processing equipment, concretely to a kind of processing platform for substrate processing, conveying assembly includes mounting bracket, and mounting bracket one end is equipped with driving motor, and driving motor output end is rotatably connected through pivot and belt pulley, and belt pulley outer end is equipped with conveyor belt, and the upper portion of conveyor belt is evenly equipped with limit strip, the utility model can reliably compact to substrate by driving cylinder and drive relevant component movement, ensure that substrate does not sway in processing process, improve processing accuracy;Silica gel elastic buffer layer in the bottom of compacting block can avoid rigid damage to substrate, play the role of protecting substrate.
Owner:SUZHOU ASEN SEMICON CO LTD
Battery box
ActiveCN222365563UReliable compressionSemiconductor/solid-state device manufacturingElectrical batteryMechanical engineering
The battery box comprises a box body and at least one pair of pressing mechanisms, the top of the box body is designed to be open, each pair of pressing mechanisms are symmetrically arranged at intervals, each pressing mechanism comprises a pressing plate and an elastic assembly, and the pressing plates are installed on the inner side of the box body through the elastic assemblies; a containing cavity used for containing the battery pieces is formed between the pressing plates of the paired pressing mechanisms, and the to-be-passivated side edges of a set of battery pieces in the containing cavity are placed towards the opening of the box body. And each elastic assembly pushes the correspondingly connected pressing plate towards the direction of the accommodating cavity so as to press the battery pieces in the accommodating cavity from the two sides, and the pressing plates on the same side completely cover the contacted surfaces of the contacted battery pieces. The front surfaces or the back surfaces of the two battery pieces on the outermost side of a stack of battery pieces placed in the battery box are pressed from two sides through the pressing plate, so that the grid line areas on the front surfaces and the back surfaces of the battery pieces can be prevented from being in contact with a reaction medium and generating passivation reaction; the pressing mechanism acts on the two pressing plates to apply pressure to the surface of the battery piece, and reliable pressing can be achieved.
Owner:WUXI AUTOWELL TECH
Bag-in and bag-out safety protection type filter box
ActiveCN222518060Ueasy to operateGuaranteed tightnessDispersed particle filtrationTransportation and packagingControl engineeringStructural engineering
The utility model provides a bag-in and bag-out safety protection type filter box which comprises a box body and a high-efficiency filter, a ventilation channel is arranged in the box body, the high-efficiency filter is installed in the middle of the ventilation channel, an opening is formed in the side, right facing the high-efficiency filter, of the box body, a sealing door is movably installed in the opening, and a differential pressure gauge is arranged at the top of the box body. The detection end of the differential pressure gauge is located in the box body, the opening is provided with a manual pressing device for pressing the high-efficiency filter, the bottom of the box body is provided with an annular supporting leg, one side of the annular supporting leg is provided with a first fixing lug, one side of the sealing door is provided with a second fixing lug, and the first fixing lug and the second fixing lug are connected through a C-shaped buckle and a nut sleeve. The filter box adopts the linkage pressing filter device of the manual pressing device, facilitates the installation operation of the safety bag, ensures reliable pressing, is provided with an efficient differential pressure gauge, detects the pressure difference of the inlet end and the outlet end of the filter box in real time, is simple in structure, adopts nut locking to facilitate the installation operation of the safety bag, and improves the filter efficiency.
Owner:GUANGZHOU BACCLEAN TECH CO LTD
A microfluidic chip temperature control fixture and its application method
This invention provides a microfluidic chip temperature control fixture and its usage method, including a fixture base for mounting the entire fixture; a clamping groove is formed in the middle of the fixture base, and a chip stage is supported inside the clamping groove; a heating film and a temperature sensor for precise temperature control of the microfluidic chip are disposed inside the chip stage; a fixture cover for mounting the microfluidic chip is hinged to one side of the fixture base via a connecting shaft, and the fixture cover can rotate around the connecting shaft and press against the chip stage; a pressure head for pressing and locking the fixture cover is hinged to the other side of the fixture base. This fixture facilitates the installation and removal of microfluidic chips, and allows for easy adjustment of their installation position. The overall structure is simple and easy to operate; it also enhances the sealing performance of the circulating fluid path and achieves temperature control of the microfluidic chip, facilitating rapid cooling and improving work efficiency.
Owner:WUHAN TEXTILE UNIV
Lathe fixture capable of being pressed in back-pulling mode
ActiveCN222493099Uefficient deliveryReliable compressionPositioning apparatusMetal-working holdersPull off forceFlange
The utility model discloses a backward pulling type pressing lathe clamp which comprises a clamp body and a pressing device, and the pressing device comprises a pull rod, a pull-down flange, a hemispherical stop block and a pull claw assembly. A mounting cavity is formed in the clamp body, a mounting hole communicated with the mounting cavity is formed in the upper end face of the clamp body, and the pull claw assembly is movably arranged in the mounting hole; the pull-down flange is movably connected with the mounting cavity in a non-rotatable mode, a hemispherical concave surface is formed in the side, facing the mounting cavity, of the pull-down flange, the hemispherical check block is slidably connected with the spherical surface of the pull-down flange through the hemispherical concave surface, and one end of the pull rod penetrates through the pull-down flange and then is connected with the hemispherical check block; the non-pressing end of the pull claw assembly is movably connected with the pull-down flange. Good transmission of pull-down force can be achieved, and fixed-point pressing can be achieved by automatically adjusting the pull-down depth of the corresponding pull claw assembly through swing of the pull-down flange according to the wall thickness difference between workpiece pressing points. And it is ensured that each pull claw assembly can be pressed in place, pressing is stable and reliable, and the machining efficiency and quality are improved.
Owner:GAOYAO LIYUAN DIE CASTING
Elastic secondary water distribution network for pressure coffee machine
ActiveCN224307165UReliable compressionprevent movementBeverage vesselsAgricultural engineeringStructural engineering
This utility model discloses an elastic secondary water distribution screen for a pressure coffee machine, including a water distribution screen body, a conical spring, and a small upper cover. The conical spring is connected to the middle of the top surface of the water distribution screen body, with the large diameter end of the conical spring facing upwards. The small upper cover is located at the top of the conical spring. The bottom edge of the small upper cover is integrally formed with a downwardly protruding inward folded edge. The large diameter end of the top of the conical spring is compressed against the inner wall of the inward folded edge. The conical spring can reliably compress the coffee powder, which helps to prevent the coffee powder particles on the top from moving. The conical spring does not occupy axial space after compression, and the overall structure occupies little space. It is suitable for different amounts of coffee powder, has good versatility and strong applicability, and is also convenient for handling, improving coffee output, and has low manufacturing cost.
Owner:赵凯
An industrial oxygen gas purification carbon removal adsorption tower
ActiveCN224807181UReliable compressionPrevent jumping and powdering
The utility model discloses an industrial oxygen gas purification carbon removal adsorption tower, including the tower body, the top fixed mounting of tower body has the top cover, the bottom fixed mounting of tower body has the bottom cover, the middle part fixed sleeve of in tower body has the support ring, the bottom end abuts the top end edge of activated carbon board of support ring, the bottom edge of activated carbon board abuts and has the lower fixed ring, and the lower fixed ring is connected and is installed in the bottom of tower body, the top end abuts the bottom edge of frame of support ring, the frame is filled with molecular sieve, the top sliding sleeve of frame has the pressure material screen plate, the top end abuts of pressure material screen plate has a plurality of pressure material components, and a plurality of pressure material components are respectively movably established in the tower body, and the center top of pressure material component fixed connection adjustment assembly's bottom, adjustment assembly fixed connection top cover's center.
Owner:DONGTAI HONGREN GAS
Vertical machining tool for speed reduction shell
ActiveCN222552824UReduce contact areaReliable compressionPositioning apparatusMetal-working holdersMachiningWorkbench
The utility model relates to the technical field of machining, in particular to a speed reduction shell vertical machining tool which comprises a bottom plate, a positioning shaft, a supporting column, small screws, a pressing plate and large screws, the bottom plate is installed on a workbench of a vertical machining center, multiple sets of vertical machining tools can be installed on the workbench at the same time, and clamping of a speed reduction shell is achieved through the positioning shaft and the supporting column. The contact area is small, pressing is reliable and efficient, and the device is suitable for mass production.
Owner:YANTAI EDDIE HYDRAULIC TECH