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56results about How to "Avoid position deviation" patented technology

Fabricated building stair mold

PendingCN121928664ADisassembly effectsFast clamping and fixingMould auxillary partsArchitectural engineeringRebar
The invention discloses an assembly type building stair mold, and relates to the technical field of stair molds, the assembly type building stair mold comprises a mold mechanism, the side face of the mold mechanism is provided with a transverse steel bar limiting mechanism, and the transverse steel bar limiting mechanism is used for limiting and fixing transverse steel bars in a prefabricated stair. According to the longitudinal reinforcement limiting mechanism, the height of a clamping head is accurately adjusted through a third mounting bolt, the clamping head can be flexibly selected according to the diameter of a longitudinal reinforcement, the mounting height and position of the longitudinal reinforcement can be accurately controlled, the overall positioning accuracy of a reinforcement framework is guaranteed, and then the mechanical property of the prefabricated stair is improved; the sleeve plays a role in protecting the end, inserted into the mold mechanism, of the third mounting bolt, it is avoided that concrete adhesion affects bolt disassembly, meanwhile, due to the detachable design of the third mounting bolt and the modular structure of the steel bar limiting mechanism, the demolding difficulty is lowered, damage to stairs after a component is formed is reduced, and the demolding efficiency and the finished product quality are improved.
Owner:ANHUI CONSTR ENG CHANGJIANG CONSTR INVESTMENT CONSTR IND CO LTD

Light guide piece, lamp and carrier

PendingCN122083271AAchieve independent segment controlSolve the problem of single lighting effectMechanical apparatusVehicle interior lightingLight guideEngineering
The invention relates to the field of lamps, and discloses a light guide part, a lamp and a carrier, the light guide part comprises at least two light guide sections which are arranged in sequence, and every two adjacent light guide sections are connected through a connecting section; wherein each light guide section is provided with a light inlet part and a light outlet part, the light inlet parts are used for allowing light of the light-emitting assembly to enter the light guide sections, the light outlet parts are used for allowing the light of the light guide sections to be emitted, and the connecting sections are configured to limit at least part of the light to be transmitted between the two adjacent light guide sections. The light guide part is designed to be of the structure that the at least two light guide sections and the connecting sections are alternately connected, independent segmented control over all the light guide sections can be achieved, for example, the on-off states of different light guide sections are independently adjusted, or differentiated color output of all the light guide sections is achieved, the problem that a traditional light guide part is single in light emitting effect is effectively solved, and the light guide part is more convenient to use. And diversified and differentiated light emitting requirements are fully met. The connecting sections can effectively limit light transmission between the adjacent light guide sections, and the light crosstalk phenomenon is avoided.
Owner:ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1

Obstacle association method and device, computer equipment and storage medium

The invention provides an obstacle association method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining measurement data from at least one sensor, and enabling the measurement data to comprise a plurality of obstacle measurements and detection information thereof; for each obstacle measurement to be associated, selecting a target reference point type from a plurality of predefined candidate reference point types according to detection information of the obstacle measurement to be associated; determining a measurement reference point from the detection information of the obstacle measurement based on a target reference point type selected for each obstacle measurement; determining a matching measure between a measurement reference point and a track reference point based on the measurement reference point measured by the obstacle and the track reference point determined for the fused track; according to the calculation result of the matching measurement between all the obstacle measurements and all the fused tracks, the association relationship between the obstacle measurements and the fused tracks is determined, and the accuracy and the reliability of obstacle association can be remarkably improved by adopting the method.
Owner:CHINA FAW CO LTD

Method for assembling shaft

The present invention addresses the problem of providing a technique for preventing a disc spring from deviating from a position determined by a design when a shaft is rotatably assembled with respect to a housing. An assembly method includes: an inner ring press-fitting step of press-fitting a shaft into an inner ring of a bearing so that the bearing is separated from one end of the shaft by a predetermined distance; a belleville spring arrangement step of inserting an annular belleville spring from one end of the shaft after the inner ring press-fitting step, and arranging the belleville spring adjacent to the bearing; and an outer ring press-fitting step in which, after the disk spring arrangement step, the housing is brought close to the bearing from the disk spring side, and the outer ring of the bearing is press-fitted into the inner peripheral surface of a bearing holding part provided in the housing. The disc spring arrangement step and the outer ring press-fitting step are performed in a state in which one end of the shaft is oriented upward and downward and the shaft is supported in the vertical direction, and a prescribed distance from the one end of the shaft to the inner ring is greater than the free height of the disc spring.
Owner:TOYOTA JIDOSHA KK

Continuous printing pausing method and device, printing equipment, storage medium and program product

The embodiment of the invention provides a continuous printing pausing method and device, printing equipment, a storage medium and a program product, and relates to the technical field of continuous printing pausing. The method comprises the steps that a pause type is determined in response to a pause instruction, pause operation is executed based on the pause type so that a printing medium can stop at a preset pause position, when a continuous printing instruction of the printing medium is received, a continuous printing strategy is determined based on the pause type and / or the preset pause position, and the continuous printing strategy comprises a continuous printing position. And the printing medium and the printing head are driven to start printing from the continuous printing position, so that the physical positions of the continuous printing content and the printed content before pause are continuous, and the pixel deviation of the physical positions in the paper outlet direction of the printing medium is smaller than a preset pixel number threshold value. According to the embodiment of the invention, accurate positioning of the continuous printing position is realized, the continuity of the continuous printing content and the original content is guaranteed by continuously controlling the physical position and controlling the pixel deviation, and the printing effect of pausing continuous printing is remarkably improved.
Owner:WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECH CO LTD

High-power integrated circuit chip packaging device

The utility model belongs to the technical field of chip packaging, and discloses a high-power integrated circuit chip packaging device which comprises a feeding structure, a machine body, a control unit, a suction unit, a feeding structure and a fixing structure. The feeding structure comprises a tray, a guide part and a transmission part, the guide part is connected to the machine body and used for driving the transmission part to move, the transmission part is connected to the guide part and used for driving the tray to move, the tray is connected to the transmission part and used for bearing chips, and the control unit is connected to the machine body and used for controlling the packaging device to operate. When the chip is packaged, the rack meshed with the gear is moved, so that the end part of the clamping block is attached to the end part of the chip, the chip is fixed on the slide holder, the position deviation of the chip during packaging is effectively avoided, and the packaging quality and the product percent of pass are greatly improved.
Owner:SICHUAN WALL TECH CO LTD

Atomizer nozzle assembly

ActiveCN224058726UEnsure atomization needsReduce use costAtomizer nozzleAluminium powder
The utility model relates to the technical field of aluminum powder atomizers, in particular to an atomizer nozzle assembly which comprises a nozzle body, and the nozzle body comprises a molten aluminum circulation body, a primary air cavity wrapping body and a secondary air cavity wrapping body. The replaceable nozzle is composed of a round pipe section, a flange section connected with the lower end of the round pipe section and an upper bent section connected with the outer edge of the flange section, a limiting spigot corresponding to the round pipe section is formed in the lower edge of the inner circumferential face of the molten aluminum circulation body, and a plurality of primary airflow inlets corresponding to the primary impact flow channels are formed in the outer circumferential wall of the round pipe section. A plurality of secondary airflow inlets corresponding to the secondary impact runners are formed in the peripheral wall of the round pipe section, an annular positioning table located on the inner side of the upper bent section of the replaceable nozzle is arranged at the lower end of the secondary air cavity wrapping body, and the flange section of the replaceable nozzle is connected and fixedly connected with the bottom face of the annular positioning table. When the nozzle is blocked, the nozzle main body does not need to be replaced, so that the use cost is saved.
Owner:YINGKOU HENGDA INDAL

A metal pipe punching and edge sealing device

This invention relates to a metal pipe processing apparatus, and more particularly to a metal pipe punching and edge-sealing apparatus. It includes a feeding device, a punching device, and an edge-sealing device connected sequentially to each other. The punching device includes a first conveying mechanism, a first denting mechanism, a first punching mechanism, a second denting mechanism, a second punching mechanism, and a first positioning mechanism, all positioned above a punching machine. The first denting mechanism, the first punching mechanism, and the first positioning mechanism are sequentially arranged on one side of the punching machine; the second denting mechanism and the second punching mechanism are arranged on the other side of the punching machine. There are two first positioning mechanisms, each corresponding to one of the second denting mechanism and the other to the other. By mounting the denting mechanism, punching mechanism, punching mechanism, and edge-sealing mechanism on the same device, the four mechanisms can be linked to complete the left and right processing of the pipe fitting.
Owner:KEESON TECH CORP LTD

Safety type double-output winch lifting device

The utility model relates to the technical field of winch lifting devices, and discloses a safety type double-output winch lifting device which comprises a bottom plate, a plurality of fixing plates are fixedly connected to the side face of the bottom plate, first shells are fixedly connected to the side faces of the two fixing plates, and driving assemblies are arranged on the inner sides of the two first shells. Second shells are fixedly connected to the side faces of the other two fixing plates, clamping assemblies are arranged on the inner sides of the second shells, a plurality of supporting plates are fixedly connected to the side face of the bottom plate, and reciprocating limiting assemblies are arranged on the side faces of the two supporting plates. According to the rope limiting device, the sliding groove lead screw is matched with the limiting rod, the limiting block can move in the direction of the limiting rod, the clamping block moves on the surface of the sliding groove lead screw along with the limiting block, meanwhile, height adjustment of the limiting ring is achieved through the hole shell and the hole plate through the fixing bolt, and therefore the rope is accurately limited. The position of the clamping block on the sliding groove lead screw can be accurately controlled through a groove in the surface of the sliding groove lead screw.
Owner:CHENGDE CHANGLONGGATONG MACHINERY MANUFACTURING CO LTD

Inflatable pulpboard accessory reinforcement device

The utility model discloses an inflatable pulp board accessory reinforcing device belongs to inflatable pulp board technical field, this inflatable pulp board accessory reinforcing device, including processing table and the hot -blast rifle of installing at processing table top, the front end of first support is connected with rotating mechanism, the front end mounting of second support has drive mechanism, the front end of second support is connected with reciprocating mechanism, the bottom of reciprocating mechanism is connected with the drum, drive mechanism is used for driving reciprocating mechanism movement, the utility model discloses through rotating mechanism adjustment hot -blast rifle muzzle and the angle and distance between processing table, ensure that hot -blast concentrated effect is in the bonding area, promote heating efficiency and avoid material overheating damage, through drive mechanism with stable mechanical power replaces manual hot -blast rifle and scraper's physical labor, reduce the worker's fatigue while guaranteeing processing rhythm consistency, through reciprocating mechanism drive drum reciprocating sweep, automatically exclude air bubble and compact bonding layer, promote scraping pressure degree and the stability of frequency.
Owner:SUQIAN HANGYANG OUTDOOR PROD CO LTD

Auxiliary chamfering mechanism of edge grinding machine

ActiveCN224158175UMonitor mobile location in real timeavoid position deviationEdge grinding machinesGrinding drivesFenderControl system
The utility model discloses an auxiliary chamfering mechanism of an edge grinding machine. The auxiliary chamfering mechanism comprises a base; the X-axis motor is mounted on the base and is connected with the lathe head through a screw rod; the lathe head is installed on the base through a guide rail sliding block and can move in the X direction along a guide rail; the left shaft is mounted in a left shaft hole of the lathe head, and the left chuck is mounted at the shaft end of the left shaft; the right shaft is mounted in a right shaft hole of the lathe head, and the right chuck is mounted at the shaft end of the right shaft; the grinding wheel is mounted on the base and can move back and forth; the displacement sensor is mounted on the headstock; the stop block is mounted on the right shaft; the mounting seat is mounted on the stop block; the handle mechanism is installed on the lathe head and used for controlling the right shaft to slide along the shaft hole. The position of the right shaft clamping the product is detected in real time through the displacement sensor, so that the change of the thickness of the product is detected, compensation is carried out in the control system, and the problem of inconsistent chamfers caused by the thickness error of the product is solved.
Owner:景德镇航宇科技有限公司

Mobile phone antenna convenient to assemble

The utility model discloses a mobile phone antenna convenient to assemble, which comprises a mobile phone rear cover, an antenna body is arranged on one side of the top end of the mobile phone rear cover, a positioning arc edge matched with the mobile phone rear cover is arranged on the edge of one side above the antenna body, and four arc-shaped clamping edges are arranged on the upper outer side and the lower outer side of the middle end of the antenna body. The antenna body is provided with four sleeving holes, the edge of one side of the mobile phone rear cover is provided with limiting columns and sleeving columns which are matched with the arc-shaped clamping edges and the sleeving holes, and the posture of the antenna body can be effectively limited and fixed through the limiting columns and the sleeving columns, so that the antenna is prevented from moving during assembly; the multi-point limiting device has the actual using effect of multi-point limiting, attitude positioning can be effectively conducted on the antenna, inclined movement is avoided, therefore, the position accuracy during antenna assembling can be effectively improved, position deviation during antenna assembling can be prevented, the overall quality and efficiency of antenna assembling can be effectively improved during actual assembling operation, and the assembling efficiency of the antenna can be effectively improved. And a good actual use effect is achieved.
Owner:高荣

High-precision PVC hose cutting device

This utility model relates to a high-precision PVC hose cutting device, including a support plate and a cutting machine. The cutting machine is mounted on the side wall of the support plate and is electrically connected to an external power source. The support plate includes a main support plate, a secondary support plate, through holes, connecting rods, placement slots, and a laser rangefinder. Both the main and secondary support plates have through holes on their side walls, and the two ends of the connecting rod are inserted into the two through holes respectively. Both the main and secondary support plates have placement slots on their upper walls, where PVC hoses can be placed. The laser rangefinder is mounted on the side wall of the main support plate, and its output end corresponds to the cutting machine. This utility model allows for flexible adjustment of the spacing between the main and secondary support plates via through holes and connecting rods, facilitating the adjustment of the cutting machine's position. It is suitable for cutting PVC hoses of different lengths. Furthermore, the laser rangefinder can detect the distance from the end of the PVC hose to the cutting machine in real time, avoiding positional deviations caused by manual operation, improving cutting accuracy, and meeting the requirements of high-precision processing.
Owner:GUANGDONG YIDE NEW MATERIAL TECH CO LTD

Spring assembling machine of track socket electricity taking mechanism

The utility model relates to a spring assembling machine of a track socket electricity taking mechanism, which comprises a vibration disc feeding device and a press fitting device connected with the vibration disc feeding device, the press fitting device comprises a workbench, a material receiving table mounted above the workbench, a material pushing mechanism mounted on the outer side of the material receiving table and a material pressing mechanism arranged above the material receiving table, the press-fitting device is connected with the vibration disc feeding device through the material receiving table, the press-fitting device further comprises a fixing support and a sliding base connected with the fixing support in a sliding mode, and the material receiving table, the material pushing mechanism and the material pressing mechanism are all connected to the sliding base. According to the technical scheme, through collaborative design and function integration of all the mechanisms, the defects of manual spring installation in the prior art are effectively overcome. All the mechanisms form an automatic process of feeding, positioning and press fitting through the linkage design of the sliding seats, the conveying, pushing and press fitting processes of springs do not need to be manually intervened, efficient, accurate and automatic assembling of the springs of the track socket electricity taking mechanism is achieved, and the production efficiency is greatly improved.
Owner:ZHONGSHAN CITY SHIDUN ELECTRIC APPLIANCE

Positioning clamp device for noise acquisition probe of automobile spark plug

The utility model discloses a positioning clamp device for a noise acquisition probe of an automobile spark plug. The positioning clamp device comprises a mounting block, at least one groove formed in the upper end of the mounting block, rotating blocks rotationally mounted on the two sides of the inner wall of the groove, and a transverse cylinder fixedly connected to one side of each rotating block in a penetrating manner, the upper end of the mounting block is fixedly connected with two vertical cylinders for blocking the transverse cylinder, and the upper end of the mounting block is provided with a damping mechanism for blocking the rotating block; fixing mechanisms are arranged on the two sides of the mounting block; the side wall of the transverse cylinder is fixedly connected with at least one rotating part, each rotating part comprises arc-shaped blocks fixedly connected to the two sides of the corresponding rotating block, clamping parts are arranged at the ends, close to each other, of the two arc-shaped blocks, and noise sensors are arranged in the clamping parts. The utility model has the advantages that the positioning precision is higher, the clamp is not easy to loosen, and the probe position is not easy to shift, and the stability of the noise sensor after installation is improved.
Owner:上海北测在兴技术有限公司

A cutting device for steel processing suitable for continuous processing

ActiveCN224294836UThere will be no positional shiftNo offset will occurMetal sawing devicesGear wheelElectric machinery
The utility model discloses a cutting device for steel processing suitable for continuous processing belongs to steel cutting processing technical field, it includes installation platform, one side fixed mounting of installation platform top has two blocking pieces, the inside rotation is connected with screw rod through bearing of blocking piece, and the screw rod penetrates blocking piece bottom and installation platform, the surface screw connection of screw rod in the inside of blocking piece is equipped with the lower pressure block, and the installation platform bottom is equipped with the placement groove. This cutting device for steel processing suitable for continuous processing, through setting lower pressure block and driving gear, place steel on the drum, push steel and slide on the drum until steel and two blocking pieces are close, start motor one makes driving gear rotate, drives two driven gears and rotates in the same direction, and the rotation of control screw rod drives the lower pressure block and presses the top of steel, thereby tight in the installation platform surface with steel, so that the position of steel does not appear the deviation when cutting processing.
Owner:WAFANGDIAN MINGBO MASCH MFG CO LTD

Leadless coating structure for resistor production

The utility model provides a leadless coating structure for resistor production, which comprises a transmission wheel, a base arranged above the transmission wheel, a sealing cover fixedly mounted at the upper end of the base, and a connecting strip movably mounted between the base and the sealing cover. According to the leadless coating structure for resistor production, through the arrangement of the structures such as the protrusions, the limiting holes, the base and the limiting springs, the protrusions are ingeniously matched with the limiting holes, and it is ensured that the transmission wheels can accurately transmit power to the connecting strips. In the transmission process, the protrusions are clamped into the limiting holes all the time, so that the connecting strips stably move in the preset direction and do not deviate or shake, and the stability of the structure is further enhanced through the arrangement of the limiting springs. Under the condition of thermal expansion and cold contraction, the limiting spring can pull the base to prevent the base from deviating outwards due to thermal expansion, the limiting spring can be matched with the base to recover to the initial state during contraction, and the stability of the base under different temperature conditions is guaranteed.
Owner:FENYI XINCHANG ELECTRONICS CO LTD

Steel edge wooden box convenient to position

The utility model relates to the technical field of steel edge wooden box, and disclose a steel edge wooden box convenient to position, including fixed structure, fixed structure installs on the wooden board, the wooden board is fixed on the upper end of base, the four corners of base are provided with side post, the upper end of side post is provided with the top seat, and the fixed structure includes screw, and the screw is fixed in base, and is matched with eccentric bolt. The utility model discloses the cooperation of upper box body bottom column and lower box body taper column composite slot hole, and the bottom column falls into the slot hole under the action of gravity when stacking, is guided to automatic centering first by upper taper structure, and then is closely attached to complete accurate positioning and stress by lower column structure, effectively avoids the operation danger of traditional manual alignment and the safety problems such as box body slide or structural damage.
Owner:JINZHONG PARKSON WOOD IND CO LTD

camera device

The application provides a camera device, comprising: a first housing; a second lens module hung on a side wall of the first housing and driven to rotate around a second axis extending in a horizontal direction by a first driving motor, a second housing of the second lens module being arranged on a support seat protruding from the side wall of the first housing through a rotating pair, and a first driving assembly being arranged in the second housing; and a brake module, comprising: a second driving motor arranged in the second housing, an output shaft of the second driving motor penetrating the second housing along the direction of the second axis; and a brake disc assembly reciprocally moving along the direction of the second axis under the drive of the output shaft; the second housing and the support seat form a gap spaced along the direction of the second axis, and in response to a brake instruction and / or a stop signal of the first motor, the brake module is configured to drive the brake disc assembly to contact and abut against the support seat along the direction of the second axis, so that the second lens module is relatively stationary with the first housing.
Owner:HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO LTD

Transfer printing device

ActiveCN224116950UConveniently and accurately control movement adjustmentsControl movement adjustmentsRotary pressesPrinting press partsPad printingRotary stage
The utility model relates to the technical field of pad printing, in particular to a pad printing device. A positioning jig of a bearing mechanism is arranged on a rotating table and can bear and position a workpiece to be printed, the rotating table is arranged on a first translation assembly and can drive the positioning jig to rotate, and the first translation assembly can drive the rotating table and the positioning jig to move in the X direction. A positioning seat of the ink supply mechanism can bear and position a printing plate, the printing plate is provided with an embossed pattern, and an inking assembly can ink the embossed pattern. A pad printing rubber head of the pad printing mechanism is connected with the moving assembly, and a positioning seat can bear and position a printing plate. The detection mechanism can detect image information of the printing plate and the engraved pattern before printing and obtain adjusting parameters of the rotating table, the first translation assembly and the moving assembly according to the image information, and the operation mechanism can adjust the rotating table, the first translation assembly and the moving assembly according to the adjusting parameters obtained by the detection mechanism; therefore, the position deviation of the engraved pattern on the printing plate is overcome, the pattern of the workpiece to be printed is consistent with the engraved pattern, and the transfer printing accuracy is ensured.
Owner:KENT ENG GAOYAO

A creasing device for corrugated cardboard boxes

This utility model discloses a creasing device for corrugated cardboard boxes, including a processing table with a feed roller and a stop roller at both ends. The stop roller has a stop strip, and two adjusting grooves are symmetrically arranged on the processing table. A creasing support is provided, with a lifting cylinder at the top and a carrying plate fixed to the lower end of the lifting cylinder. Pressure plates are provided on both sides of the carrying plate, and a spring is provided between the carrying plate and the pressure plates. A creasing knife is provided on the lower surface of the carrying plate. Two symmetrical guide plates are provided, each with a linkage boss and several guide wheels. The linkage bosses are slidably connected to the adjusting grooves, and a linkage adjusting assembly is provided between the two linkage bosses. During processing, the feed rollers drive the cardboard towards the processing table. The cardboard is aligned by the guide plates and its travel distance is limited by the stop strips. After the cardboard reaches its position, the pressure plates press it down, and then creasing is performed. This avoids positional deviations in the creasing and ensures the normal forming of the corrugated cardboard box.
Owner:义乌家树彩印包装有限公司

Metal cabinet sheet metal bending forming processing equipment

The utility model discloses a kind of metal cabinet sheet metal bending forming processing equipment, it is related to sheet metal bending technical field.The utility model includes support frame, and further include: down-pressing part, the down-pressing part is installed in the top of support frame;Positioning part, the positioning part is set on support frame;Bending part, the bending part is installed on support frame;The positioning part includes drive assembly, and the drive assembly is installed in the bottom of support frame;Positioning assembly, the positioning assembly is set on support frame;The drive assembly includes the protective cover of fixed connection in the bottom of support frame.The utility model is positioned by setting positioning part, solved the bending forming processing equipment in the use process of existing, it is inconvenient to position sheet metal, easy to make sheet metal appear position deviation in bending process, and then lead to bending angle, bending position does not meet design requirement, affect product processing quality, increase the probability of unqualified product generation problem.
Owner:HUAILAI YITOU TECHNOLOGY CO LTD

Direct-touch type ground splicing structure

The utility model discloses a direct-touch type ground splicing structure, and relates to the field of ground stone installation, the direct-touch type ground splicing structure comprises a fine aggregate concrete layer, a thick daub bonding layer and stone plates which are sequentially laid on a reinforced concrete floor layer from bottom to top, and expansion joint strips are arranged between the stone plates; an expansion joint strip is arranged on the surface of the stone plate, an auxiliary assembly used for auxiliary positioning is arranged outside the expansion joint strip, an arc groove is formed in one side of the surface of the stone plate, and arc plates matched with the arc groove are fixedly connected to the two sides of the expansion joint strip correspondingly. When the supporting plate is located in the positioning piece, the supporting plate is opened through the elastic force of the torsional spring and abuts against the inner wall of the positioning piece, the expansion joint strip is clamped, the position of the expansion joint strip is more stable, and position deviation caused after the expansion joint strip is impacted can be prevented.
Owner:SHANGHAI LANTIAN BUILDING DECORATION ENG CO LTD

Multi-angle welding device for steel plate processing

PendingCN122583882Aregulation stabilitycontinuous regulation
The application discloses a multi-angle welding device for steel plate processing, and relates to the field of metal welding equipment. The outer side of a bearing welding base body is provided with a hydraulic driving part, the output end of the hydraulic driving part is connected with a bearing butt joint assembly, and the upper end of the bearing butt joint assembly is used for placing a steel plate workpiece to be welded. The multi-angle welding device for steel plate processing is independently and synchronously driven to rotate the steel plate placed by the bearing butt joint assembly around the same rotary axis. When the hydraulic driving part pushes the corresponding steel plate upward to make the steel plate angularly move, the rotation angle of the steel plate and the stroke of the driving rod are in linear relationship. An operator can quickly calculate the extension amount of the driving rod according to the required included angle, and the repeated trial is not needed. The symmetrical adjustment mode makes the angle adjustment of the two steel plates not interfere with each other, and the adjustment process is stable and continuous. The adjustment can be realized in the range of 0-180 degrees, and the stable angular welding stability of the two groups of steel plates in angular contact can be ensured.
Owner:SHANDONG GUANGDA PIPE MANUFACTURING CO LTD

An automated pneumatic drilling machine

This application provides an automated pneumatic drilling machine, comprising: a frame, horizontally placed on the ground with a base platform at the top; a sliding assembly, including a slide rail horizontally mounted on the base platform and a stamping table slidably mounted on the slide rail; a workpiece, horizontally placed on the stamping table; a pneumatic stamping assembly, suspended above the base, with a stamping plate at one end; and drill bits evenly arranged on the stamping plate. By densely arranging drill bits on the stamping plate and using the pneumatic stamping assembly to drive all drill bits to synchronously press down and drill holes, a single stamping operation can complete the hole positions that would require dozens or even hundreds of steps in traditional equipment. Compared to manual operation, it completely eliminates repetitive positioning time, significantly increasing productivity. The stamping table on the slide rail is driven by a servo motor, and the movement path is programmed and controlled by a PLC control terminal, resulting in high workpiece positioning accuracy and avoiding positional deviations during manual drilling operations.
Owner:SHANGHAI KING SUN COOLING EQUIP

Motor rear cover feeding mechanism

ActiveCN224610686USolve handling problemsFully automated
The utility model discloses a motor rear cover feeding mechanism, include: frame, index turntable mechanism, motor body rest, lift translation mechanism, transverse floating adjusting mechanism and adsorption mechanism, index turntable mechanism rotatory installation in the frame, index turntable mechanism includes a plurality of rear cover containing frock that equal interval distribution is along the circumference, the rear cover containing frock is suitable for carrying the motor rear cover of stacked arrangement, index turntable mechanism is equipped with work station, motor body rest sets up in the frame, lift translation mechanism installs in the frame, lift translation mechanism is equipped with moving platform, transverse floating adjusting mechanism installs in the moving platform of lift translation mechanism. The utility model can complete the material taking and assembly of motor rear cover, reduces the position error in the assembly process, improves assembly accuracy and production efficiency, and has the characteristics of convenient maintenance simultaneously.
Owner:铭纳阳智能科技(江苏)股份有限公司

Surface treatment device for aluminum parts of lampshade before spraying

ActiveCN224310396Uavoid offsetContinuous cleaning actionBlast gunsAbrasive feedersDrive shaftElectric machine
This utility model relates to the field of lampshade production, and more particularly to a surface treatment device for aluminum parts of lampshades before spraying. It includes a main chamber, a conveyor belt, and an installation platform. Transport troughs are provided at both ends of the main chamber. A conveyor belt is installed at the lower end of the transport trough, and an installation platform is installed on the right side of the outer surface of the conveyor belt. A first motor is installed at the lower end of the installation platform, and a first drive shaft is rotatably connected to the upper left side of the installation platform. The output end of the first motor is connected to the lower end of the first drive shaft. This utility model, by setting up a first motor, drives the first drive shaft and the first active disc to rotate. After the rotation support module is in contact with the first active disc, it drives the lampshade to rotate. A second motor drives a lead screw to rotate, and a lifting frame restricts the rotation of the connecting plate, causing it to shift and move a sponge brush downwards to perform circumferential cleaning on the surface of the rotating lampshade. After completion, the brush is reset to avoid interfering with the operation of the conveyor belt, thus achieving pre-cleaning of the lampshade surface.
Owner:NINGBO JUNHANG MACHINERY CO LTD

A corrugated paper cutting device for corrugated cardboard box production

ActiveCN224631344Uavoid warpingreduce waste
This utility model discloses a corrugated paper cutting device for corrugated box production, relating to the field of corrugated box production technology. It includes a cutting table, a servo motor detachably connected to one side of the cutting table, and a threaded rod detachably connected to the output shaft of the servo motor. Two fixed plates are symmetrically fixed at the upper end of the cutting table, and guide rods are fixedly connected inside the fixed plates. A moving block is threadedly connected to the outer surface of the threaded rod, and a push plate is fixedly connected to the upper end of the moving block. Slider blocks are fixedly connected to both ends of the push plate. A cutting groove is formed on the surface of the cutting table, and a fixed frame is fixedly connected to the upper end of the cutting table. Two electric push rods are detachably connected to the upper end of the fixed frame. This corrugated paper cutting device for corrugated box production achieves precise feeding of corrugated paper using a servo motor and guide rods, avoiding human error. A pressure plate combined with a spring prevents cutting displacement, improving accuracy and reducing waste. The electric push rods ensure stable cutting, and the cutting blade is easy to assemble and disassemble, adapting to various needs.
Owner:宜昌奥美包装有限责任公司

Mould for preparing porous aluminum oxide ceramic

The utility model relates to the technical field of ceramic preparation, in particular to a mold for porous alumina ceramic preparation, which comprises a lower mold base and an upper mold base, a mold cavity is arranged in the middle of the top surface of the lower mold base, a detachable vertical rod is arranged on a bottom plate of the mold cavity, and a movable bottom plate matched with the mold cavity and slidably sleeved on a rod body of the vertical rod is arranged in the mold cavity. An extrusion die plate matched with the die cavity is arranged in the middle of the bottom face of the upper die base, guide rods are arranged at the two ends of the upper die base, the lower ends of the guide rods penetrate through the lower die base in a sliding mode and are provided with inward bending parts, and ejector rods capable of penetrating through a bottom plate of the die cavity are arranged on the top faces of the inner ends of the bending parts; the upper end of the guide rod is connected with the upper die holder, and the lower end of the guide rod penetrates through the lower die holder in a sliding manner, so that when the die is installed, the function of positioning the lower die holder and the upper die holder can be achieved, position deviation of the lower die holder and the upper die holder is prevented, and the function of convenient installation is achieved.
Owner:LUOYANG CEN LON CERAMICS

A screening device for cement sampling

This utility model relates to the technical field of cement testing equipment, specifically disclosing a cement sampling sieving device, including a support platform with an inclined groove on the support platform. A sieving component slides within the groove, and a tension component is fixedly connected to one end of the groove. The tension component is fixedly connected to the sieving component. The sieving component is used for automatically sieving cement samples. The tension component is used to measure the cement sample residue in the sieving component through elastic deformation, and stops sampling after reaching a preset sampling amount. This utility model measures the total mass of the cement sample and calculates the sampling mass by the elastic deformation of a spring, thereby automatically terminating sampling according to the preset sampling amount. It uses mechanical shaking sieving to replace manual sieving, thus improving the efficiency and accuracy of sampling sieving.
Owner:SICHUAN INST OF PROD QUALITY SUPERVISION INSPECTION & TESTING (SICHUAN QUALITY & TECH REVIEW & EVALUATION CENT) +2