59results about How to "Guaranteed assembly efficiency" patented technology

The invention discloses an aircraft pulse type general assembly production line assembly process method, and relates to the technical field of large production line assembly. The aircraft pulse type general assembly production line assembly process method comprises the steps of determining an aircraft general assembly production line assembly task and the required yield, planning the aircraft pulse type production line layout and process, reasonably dividing system assembly process separation surfaces in all stations, designing detailed assembly process flows in all the stations, and measuring and calculating station assembly periods. Establishing an aircraft final assembly pulse type production line, and verifying and improving the aircraft final assembly production line. According to the aircraft pulse type general assembly production line assembly process method, the whole process from task determination to production line verification implementation is systematically planned in detail, the assembly period is shortened by reasonably planning the general assembly production line assembly process flow and resource allocation, the aircraft general assembly efficiency is improved, and double improvement of the production efficiency and the product quality is ensured.

The utility model relates to a floating type brake disc and an assembly tool thereof, and relates to the technical field of brakes. The floating type brake disc comprises a joint head and a disc body, and the joint head and the disc body are connected through a plurality of connecting assemblies; a plurality of clamping grooves are formed in the peripheral edge of the joint; a plurality of mounting holes are formed in the disc body; the connecting assembly comprises a torsion block, a spring pressing piece and a fixing rod, the torsion block is clamped in the corresponding clamping groove, the torsion block comprises a cylinder, and one end of the cylinder is provided with a first boss; the spring pressing piece abuts against the first boss. The spring pressing piece is provided with a through hole communicated with the interior of the barrel. The cylinder bodies of the torsion blocks are inserted into the corresponding mounting holes, and the fixing rods penetrate through the cylinder bodies and the through holes in the spring pressing pieces and then are fixedly connected through fastener locks. The assembly tool comprises a base, a positioning pin and a guide pin, wherein the positioning pin and the guide pin are arranged on the base. According to the floating type brake disc, accurate and rapid assembly is achieved through the assembly tool matched with the floating type brake disc, and the assembly efficiency and accuracy are guaranteed.

The invention discloses a door lock which comprises a lock body, a main spring bolt, a driving gear, a driving seat and a grip seat are arranged on the lock body, the main spring bolt is in transmission connection with the driving gear, the grip seat is sleeved with a transmission gear meshed with the driving gear, and the driving seat is in sliding fit with the lock body. A driving motor, a first driven gear, a lifting gear, a damper and a second driven gear are arranged on the driving seat, the second driven gear is meshed with the driving gear, the first driven gear is meshed with the driving motor, a lifting groove is formed in the first driven gear, and a lifting boss inserted into the lifting groove is arranged on the lifting gear; matching teeth and a reset spring are arranged between the first driven gear and the second driven gear, and the damper is meshed with the lifting gear. A pressure spring is arranged between the lock body and the driving seat; an abutting flange is arranged on the peripheral wall of the grip base. The clutch device is simple in structure, rapid in clutch operation response, reliable in transmission structure use and good in use effect.

The utility model provides a sheath assembling mechanism, which relates to the technical field of medical instrument production, and comprises a vibration disc, a guide rail, a feeding mechanism and an assembling mechanism, the vibration disc is used for bearing and conveying sheaths one by one; the feeding end of the guide rail is in butt joint with the discharging end of the vibration disc, the discharging end of the guide rail is in butt joint with the feeding mechanism, the assembling mechanism comprises an assembling driving component and a clamping jaw air cylinder, and the assembling driving component drives the clamping jaw air cylinder to move the protective sleeve from the feeding mechanism to the corresponding assembling platform. Through the synergistic effect of the material vibrating disc, the guide rail, the feeding mechanism and the assembling mechanism, the material vibrating disc conveys the protective jackets to the feeding mechanism one by one in order through the guide rail, the assembling driving component drives the clamping jaw air cylinder to clamp the protective jackets on the feeding mechanism and move the protective jackets to the corresponding assembling platforms for assembling, automatic feeding and assembling of the protective jackets are achieved, and the working efficiency is improved. Compared with manual work, the assembling efficiency and quality are more effectively guaranteed, and the efficient and rapid assembling requirement can be met.

The utility model relates to the technical field of machining, and discloses a part assembling device which comprises a bottom plate, a base is arranged on the bottom plate, a material storage assembly is connected to the base in a sliding mode, a fastener is connected to the material storage assembly, and the fastener is used for locking the material storage assembly on the base. A feeding plate is connected to the base in a sliding mode, and a groove position is formed in the feeding plate. A first driving part and a second driving part are installed on the bottom plate, when the second driving part pushes the feeding plate to move close to the material storage assembly, the assembly parts in the material storage assembly gradually fall into the groove positions, and the first driving part is used for pushing the assembly parts in the groove positions; a fixing base is installed on one side of the base and used for fixing a part to be assembled. The utility model has the advantage that the assembly parts are convenient to replace.

The utility model relates to the technical field of energy storage batteries, in particular to a battery box and an energy storage device, and the battery box comprises a first shell, a transition supporting piece, a second shell and a sealing component; the transition supporting piece is arranged between the first shell and the second shell and connected with the first shell and the second shell to form a shell. The transition support forms a first mating portion located inside the housing, the second housing forms a second mating portion located inside the housing, and the sealing member is compressed between the first mating portion and the second mating portion. Visibly, the transition supporting piece is installed at the butt joint position of the second shell and the first shell, the first matching part and the second matching part are introduced into the shell, and the sealing component is installed between the two matching parts, so that all structures are hidden in the shell and cannot protrude out of the shell; therefore, the residual space in the shell can be fully utilized, the space utilization rate can be improved, the capacitance of the battery box is improved, and the appearance is more attractive.

The utility model relates to a flexible and easy-to-bend gap five-layer pipe which is characterized by comprising a lining pipe, a flat steel wire spring layer is armored outside the lining pipe, flat steel wires of the flat steel wire spring layer are uniformly armored outside the lining pipe in a gap mode, a straight steel wire layer is arranged outside the flat steel wire spring layer, a reinforcing flat belt layer is arranged outside the straight steel wire layer, and the reinforcing flat belt layer is arranged outside the straight steel wire layer. A plastic-coated layer is arranged outside the reinforcing flat belt layer, the direction of the flat steel wire spring layer is right-handed rotation, the direction of the straight steel wire layer is left-handed rotation, and the direction of the reinforcing flat belt layer is right-handed rotation. Due to the arrangement of the armored flat steel wire spring layer, compared with a conventional structure, the gap five-layer pipe of the structure is excellent in bending performance and soft. After cutting, the lining pipe and the plastic coating layer have no obvious core shrinkage phenomenon, the steel wire has no obvious protruding phenomenon, and the assembling efficiency and the service life of the sheath pipe are guaranteed.

The utility model relates to the technical field of brake disc production, and discloses brake disc multi-bolt one-time assembly equipment which comprises a bottom plate, side plates are fixedly connected to the two sides of the bottom plate, a threaded rod is rotationally connected between the side plates, a sliding rod is further fixedly connected between the side plates, and a threaded sleeve is in threaded connection with the surface of the threaded rod. The surface of the threaded sleeve is fixedly connected with a movable block, the movable block is slidably connected with the sliding rod, the lower surface of the movable block is fixedly connected with an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected with a fixing piece, a transmission mechanism is arranged in the fixing piece, the surface of the bottom plate is fixedly connected with a bearing plate, and bolt grooves are evenly formed in the surface of the bearing plate. According to the brake disc multi-bolt one-time assembling equipment, the brake disc is easy and convenient to assemble and disassemble, the brake disc is convenient to replace, the overall assembling efficiency is guaranteed, the bolts are driven to rotate through rotation of the magnetic attraction heads, four sets of bolts can be assembled at a time, and the assembling efficiency is high.

The invention provides a super capacitor tool-free installation module which comprises a super capacitor support and a capacitor fixing part, and a super capacitor is arranged on the super capacitor support through the capacitor fixing part. The super capacitor support is provided with an elastic gourd-shaped hole with a large lower part and a small upper part, and the super capacitor support is detachably arranged on the I-shaped nail of the case through the elastic gourd-shaped hole. The elastic calabash-shaped hole comprises a buckling part, a neck opening and an assembling part from top to bottom, and the width of the neck opening, the diameter of the buckling part and the diameter of the assembling part are sequentially increased; the diameter of a nail column of the I-shaped nail is larger than the width of the neck opening and smaller than the diameter of the buckling part; the diameter of a nail cap of the I-shaped nail is larger than that of the buckling part and smaller than that of the assembling part; elastic deformation parts are arranged on the two sides of a neck opening of the elastic calabash-shaped hole. The device can be well suitable for various cases, tool-free installation of the super capacitor is met on the basis of the existing space and structure of the case, the assembling and disassembling efficiency of the super capacitor is effectively guaranteed, and it is guaranteed that the overall structure of the super capacitor is stable and reliable.

The invention discloses an air-conditioning outlet with an air-inlet guiding function, wherein an air guide plate is rotatably installed on the air-inlet side of an inner frame, so that the wind discharged from the air outlet of an air-conditioning main unit is guided as much as possible into the frame of the air-conditioning outlet, the hardness of the air guide plate is greater than that of a traditional fire-resistant cloth connecting tube, and the air guide plate significantly improves the air-guiding efficiency for the air-conditioning main unit compared with the traditional fire-resistant cloth connecting tube; the air guide plate is rotatably installed on the air-inlet side of the inner frame, and the opening angle of the air guide plate can be flexibly adjusted according to the distance between the air outlet of the air-conditioning main unit and the air-conditioning outlet, so as to ensure that the air guide plate has the best air-guiding efficiency and use flexibility for the air outlet of the air-conditioning main unit; at the same time, the air volume of the wind discharged from the air outlet of the air-conditioning main unit blown onto the outer frame is reduced, especially in summer, the condensation phenomenon on the outer frame of the air-conditioning outlet is significantly reduced; the air-conditioning outlet has a simple and reasonable structural design, high feasibility of preparation and implementation, and strong practicality.

The present invention discloses a system and method for monitoring the assembly process of an inner mold hinge of a prefabricated beam based on data analysis, and belongs to the general field of control systems. The present invention imports the vibration data and deformation data of the connection position in the assembly process into an assembly process abnormality analysis model to perform assembly process abnormality analysis, and performs assembly effect analysis by acquiring the assembly deformation abnormality analysis results and the assembly process abnormality analysis results, and performs a successful assembly judgment based on the assembly effect obtained by the analysis, and issues an early warning for an unsuccessful assembly process. The present application performs an assembly deformation abnormality analysis on the inner mold hinge connection before assembly, and performs an abnormality analysis on the assembly process through the vibration data and deformation data of the connection position during the assembly process, and then predicts and analyzes the assembly result by comprehensively analyzing the deformation of the inner mold hinge and the abnormality of the assembly process, thereby improving the safety of the assembly process and ensuring the efficiency of the assembly.

The utility model relates to the technical field of battery assembly, and discloses an anti-jamming automobile battery assembly device which comprises a working table, a stepping motor is fixedly installed on the upper surface of the working table, the output end of the stepping motor is in transmission connection with a feeding belt through a transmission roller, a pushing table is fixedly installed on the upper surface of the working table, and the pushing table is in transmission connection with the feeding belt through a transmission roller. A battery feeding frame is fixedly installed on the upper surface of the pushing table, and a pushing assembly is arranged on the upper surface of the workbench. Through the arrangement of the pushing assembly, a notch gear is intermittently engaged with insections arranged on the lower surface of an impact column in the rotating process and drives the impact column to slide towards the side away from the battery feeding frame, and under the elastic force effect of a reset spring, in the process that the pushing column feeds a battery assembly, the impact column is driven to slide towards the side away from the battery feeding frame; and the impact column continuously knocks the battery assembly, so that the situation that the battery assembly is clamped or stuck due to the equivalent size in the battery box is avoided, and the assembly efficiency of the automobile battery is further ensured.

The utility model provides a sealing ring feeding and assembling device, which relates to the technical field of medical instrument production, and comprises a vibration disc, a guide rail, a feeding mechanism, a carrying mechanism and an assembling mechanism, the vibration disc is used for bearing and conveying sealing rings one by one; the feeding end of the guide rail is in butt joint with the discharging end of the vibration disc, the discharging end of the guide rail is in butt joint with the feeding mechanism, and the carrying mechanism carries the sealing ring from the feeding mechanism to the assembling mechanism. Through the synergistic effect of the vibration disc, the guide rail, the feeding mechanism, the carrying mechanism and the assembling mechanism, the vibration disc conveys sealing rings to the feeding mechanism one by one in order through the guide rail, the carrying mechanism carries the sealing rings from the feeding mechanism to the assembling mechanism for assembling, and therefore automatic feeding and assembling of the sealing rings are achieved. Compared with manual work, the assembling efficiency and quality are more effectively guaranteed, and the efficient and rapid assembling requirement can be met.

The utility model discloses a special aligning device for perforating gun assembly, which comprises a base, four corners of the base are fixedly connected with mounting components, the inside of the base is fixedly connected with a rotating motor, a driving end of the rotating motor is fixedly connected with an adjusting frame, the bottom of the adjusting frame is movably connected with a steel ball, one side of the adjusting frame is fixedly connected with an adjusting mechanism, and the adjusting mechanism is fixedly connected with an adjusting rod. The top of the adjusting frame is fixedly connected with an adjusting guide rail and movably connected with a moving frame through the adjusting guide rail, the front face of the moving frame is fixedly connected with a moving mechanism, the top of the moving frame is fixedly connected with a moving guide rail, and the top of the moving frame is movably connected with an alignment plate through the moving guide rail. A fixing mechanism is fixedly connected to the top of the alignment plate, through the arrangement of the rotating motor, the adjusting frame, the moving frame and the alignment plate, perforating gun assemblies needing to be aligned can be adjusted to the alignment position and direction, and therefore the flexibility of the alignment device is improved, and the perforating gun assembling efficiency is guaranteed.

The invention relates to the technical field of braided hose assembling equipment, in particular to an automatic braided hose assembling production line which is characterized by comprising a braided hose assembling device and further comprising a traction device, an unwinding device, a clamping device, a cutting device and a clamping and conveying device, the braided hose assembling device is arranged on at least one side of the clamping and conveying device, and the traction device is arranged on the other side of the clamping and conveying device. The unwinding device is used for unwinding coiled braided hoses, the clamping device is used for clamping the braided hoses, the traction device is used for pulling the braided hoses to the feeding end of the clamping and conveying device, and the cutting device is used for cutting the braided hoses pulled to the clamping and conveying device into sections. The clamping and conveying device is used for clamping and conveying the segmented braided hoses. According to the automatic assembly production line for the braided hoses, the segmented braided hoses can be automatically and continuously fed, manual feeding is not needed, the labor cost is reduced, and therefore automatic production of the automatic assembly production line for the braided hoses is achieved, and the overall assembly efficiency is ensured.

The utility model provides an automatic air bag feeding and assembling device, which relates to the technical field of medical instrument production, and comprises a material vibrating disc, a guide rail, a material distributing mechanism, a feeding mechanism and an assembling mechanism, and the material vibrating disc is used for bearing and conveying air bags one by one; the feeding end of the guide rail is in butt joint with the discharging end of the vibration disc, the distributing mechanism comprises a distributing part and a distributing driving part, the feeding mechanism comprises a feeding driving part and a feeding part, the discharging end of the guide rail is in butt joint with the distributing part, the feeding part is in butt joint with the distributing part, and the distributing driving part drives the distributing part to reciprocate between the guide rail and the distributing part. The feeding driving part drives the feeding part to move between the distributing part and the assembling mechanism. The vibration disc conveys the air bags to the distribution part one by one in order through the guide rail, the distribution driving part drives the distribution part to receive the air bags and to be in butt joint with the feeding part, and the feeding driving part drives the feeding part to move the air bags from the distribution part to the assembling mechanism to be assembled, so that automatic feeding and assembling of the air bags are achieved, and the feeding and assembling efficiency is effectively improved.

The utility model relates to the technical field of battery pack assembly, in particular to an auxiliary tool for battery pack assembly and battery pack assembly equipment, and the auxiliary tool for battery pack assembly comprises a guide column, a base, a correction seat and a correction mechanism; the correcting seat is movably mounted on the base in a manner of being close to or far away from the guide post; a correcting groove matched with the side wall of the guide column is formed in the correcting seat; the correcting mechanism is installed on the correcting base, can move along with the correcting base and is used for enabling the side wall of the guide column to be attached to the inner wall of the correcting groove so as to correct the axial direction of the guide column. As a whole, the device can replace a human hand to correct the axial direction of the pole of the high-voltage connector, prevents the human hand from directly contacting with an electric device during assembly, prevents the human hand from being extruded by a falling upper shell in the correction process, and improves the safety of correction work. And meanwhile, the hands of the human body are prevented from being in contact with the sealing glue pre-coated on the flange surface of the lower shell, so that the risk of local sealing failure is reduced.

The embodiment of the invention provides a component assembling method and device, electronic equipment and a storage medium, and relates to the technical field of intelligent warehouse logistics. The method comprises the following steps: identifying an initial bottleneck station in a plurality of assembly stations, and determining a plurality of target stations based on the operation content of the initial bottleneck station; a plurality of parallel operation sub-lines are planned between the shunting assembly station and the converging assembly station, and one or more target stations are arranged in each operation sub-line; under the condition that the target carrying equipment moves to the shunting assembly station, a target operation sub-line corresponding to the target carrying equipment is determined in the multiple operation sub-lines behind the shunting assembly station; the target carrying equipment is any one of the multiple carrying equipment; and the target carrying equipment is controlled to move according to the target operation sub-line, so that the to-be-assembled component carried by the target carrying equipment is moved to a target station in the target operation sub-line to be assembled.

The utility model discloses a door lock latch bolt reversing mechanism which comprises a lock body, a spring bolt is telescopically arranged in the lock body, the spring bolt comprises a latch bolt and a connecting rod, a mounting frame is arranged in the lock body, the connecting rod is matched with the mounting frame in a sliding mode, and an abutting spring abuts against the latch bolt and the mounting frame. The connecting rod is sleeved with the abutting spring, the connecting rod is provided with a first limiting flange used for limiting the connecting rod to be disengaged from the mounting frame, the latch bolt is rotatably connected to the connecting rod, the lock body is further rotatably provided with an operating rod, and the operating rod is arranged on one side of the connecting rod. A swing arm used for being clamped between the first limiting flange and the mounting frame to enable the latch bolt to be partially inserted into the lock body is arranged on the operating rod in a matched mode, and a traction spring used for resetting the operating rod to keep the swing arm between the first limiting flange and the mounting frame is further connected between the lock body and the swing arm. The latch bolt reversing mechanism is simple in structure, reasonable in layout, convenient and efficient in latch bolt reversing operation and good in using effect.

The present invention discloses an automated flexible assembly equipment and an assembly method for a variable-rigidity valve ball, and relates to the field of mechanical devices for assembling valve balls, comprising: a robot, connected to a gripper via a variable-rigidity mechanism; a workbench; a first assembly precision positioning mechanism, capable of collecting the spatial position of a valve housing, the first assembly precision positioning mechanism comprising a position receiver, arranged on the gripper; a second assembly precision positioning mechanism, comprising a pair of signal transmitting ends, the signal transmitting ends being respectively arranged opposite to the horizontal pipe mouth ends of the valve housing, and when the valve ball enters the valve housing, the signal transmitting ends send a positioning signal to the valve ball; a control unit, for controlling the robot and the variable-rigidity mechanism; the assembly equipment is switched to a rigid connection mode in the grasping stage to ensure the grasping position and the handling accuracy, and is switched to a flexible connection mode in the assembly stage to avoid affecting the assembly accuracy and scratches caused by hard assembly.

According to the technical scheme, the electronic atomizer production discharging device comprises a fixing plate and a sliding frame, a locking column is installed on the front surface of the fixing plate, the sliding frame is connected to the outer surface of the locking column in a sleeved mode, a turnover motor is installed at the bottom of the sliding frame, a turnover plate is installed on an output shaft of the turnover motor, and the turnover plate is connected with the locking column. A pneumatic finger A is installed on one side of the bottom of the turnover plate, a pneumatic finger B is installed on the side, close to the pneumatic finger A, of the bottom of the turnover plate, electronic atomizers are clamped at the tail ends of the pneumatic finger A and the pneumatic finger B correspondingly, and clamping grooves are formed in the two sides of the interior of the pneumatic finger A and the two sides of the interior of the pneumatic finger B correspondingly. According to the electronic atomizer production discharging device, the problems that when an existing discharging device is assembled, an electronic atomizer needs to be clamped, the clamping force control difficulty of the electronic atomizer is high, and the outer surface of the electronic atomizer is prone to being damaged are solved, the clamping force control precision of a clamping mechanism is improved, and therefore the damage probability of the electronic atomizer is reduced.

This utility model discloses a support counterweight assembly mechanism, comprising: a workbench, a transmission line, a loading plate, a constant pressure module, and a picking module. The constant pressure module includes a cylinder base plate, several pressing cylinders arranged on the cylinder base plate, a cylinder connecting plate, and a pressure plate disposed on each cylinder connecting plate for pressing the product. The loading plate includes a base plate and a positioning plate. This utility model changes the traditional sliding discharge method, using a transmission line to move the product, and then using the picking module to unload the product. The pressure plate of the constant pressure module presses and assembles the product, significantly improving the degree of automation. In addition, the loading plate carries the product along the transmission line for processing, and the positioning plate on the loading plate is provided for positioning the product, which ensures the accuracy of assembly and guarantees the efficiency and quality of assembly.

The present invention provides a collaborative control method for an automobile door panel assembly robot. Based on the process flow of automobile door panel assembly and the relative distance between a dual-station robot and an operating table, an assembly task is allocated to each manipulator in a dual-station robot, thereby ensuring the rationality and superiority of the task allocation to the dual-station robot and providing a basis for collaborative control. Then, based on the allocation of assembly tasks to each manipulator, a triggering action and an activity trajectory of the dual-station robot operation are determined; based on the triggering action and the activity trajectory of the dual-station robot operation, an overall operation flow of the dual-station robot is established to determine the overall operation flow of the dual-station robot; based on the overall operation flow and the position and posture relationship of the dual-station robot, a collaborative control instruction chain is established to achieve collaborative control of the dual-station robot, thereby better completing the automobile door panel assembly and ensuring the assembly quality and assembly efficiency of the automobile door panel assembly.

This utility model relates to the field of household appliance technology, and discloses an end cap for a water heater and a water heater. The end cap includes a cap body with an installation opening for installing the inner tank of the water heater. The cap body also has multiple grooves radially distributed around the center of the installation opening. By providing multiple radially distributed grooves on the cap body, during injection molding, the grooves can mutually restrain each other, greatly reducing the probability of defects such as out-of-roundness or deformation in the molded end cap, thus ensuring accurate and quick assembly between the outer shell and the end cap. Furthermore, the multiple grooves also increase the structural strength of the entire end cap, providing sufficient strength to support the inner tank and foaming pressure, ensuring the appearance quality of the water heater and reducing safety hazards.

The integral engine oil pressure relief device comprises a machine body, an oil pan is installed at the bottom of the machine body, a mounting hole is formed in the machine body, a pressure relief valve is installed in the mounting hole, the pressure relief valve comprises a valve body, a valve element, a pressure relief spring and a spring seat, a through hole is formed in the valve body, and the valve element is arranged in a guide cavity in a sliding fit mode. A pressure relief spring is further installed in the guide cavity, the bottom end of the pressure relief spring abuts against the spring seat, the top end of the pressure relief spring abuts against the valve element, a plurality of oil drainage holes are further formed in the valve body and communicate with the guide cavity, and an annular auxiliary oil drainage groove is formed in the outer circumference of the valve element. The at least one auxiliary oil drainage groove is located in the circumference defined by the multiple oil drainage holes. The pressure relief valve has the beneficial effects that the pressure relief valve is completely embedded into the machine body, equipment is simple, interference with an oil pan is avoided, and meanwhile the assembly efficiency of parts is guaranteed; meanwhile, the auxiliary oil drainage groove is formed in the valve element, and the oil drainage speed is increased.

The invention provides a steel structure column connecting structure and a method thereof. The steel structure column connecting structure comprises a bottom cylinder, a connecting rod and a connecting rod, the tubular column is detachably connected with the bottom cylinder, an adjusting piece is arranged at the end, close to the bottom cylinder, of the tubular column, and the adjusting piece is used for assembling and rapid disassembling and assembling between the tubular column and the bottom cylinder; the tubular column is further sleeved with a barrel cover, and the barrel cover is detachably connected with the bottom barrel. And the positioning piece is arranged on the tubular column so as to adjust the distance between the cylinder cover and the bottom cylinder. According to the steel structure column connecting structure, the steel structure column connecting structure can be arranged on prefabricated steel structure columns of different specifications in advance, then assembling and connecting are conducted according to actual site requirements, the steel structure columns can be conveniently and rapidly connected in the assembling process, assembling type connection of the steel structure columns is achieved, and the site operation efficiency is improved.

The utility model relates to the field of seat processing, and discloses an office seat semi-automatic assembly table which comprises a placing plate, the placing plate is arranged above a workbench, a fixing plate is arranged above the workbench, the top face of the placing plate and the bottom face of the fixing plate are each provided with a containing groove, and the containing grooves are communicated with the containing plate. A plurality of limiting grooves are formed in the inner bottom surface of the containing groove, sliding columns are slidably inserted into the inner walls of the limiting grooves, springs are wound around the outer walls of the sliding columns, one ends of the springs are fixed to the inner walls of the limiting grooves, and the other ends of the springs are fixed to the outer walls of the sliding columns; threaded holes are formed in the left side and the right side of the containing plate correspondingly and communicate with the containing groove. According to the assembly table, the sliding columns are matched with the clamping plates, so that the seats can be fixed according to different shapes of the seats, the shaking phenomenon is prevented when the seats are fixed, the seats can be stably fixed between the placing plate and the fixing plate, and the fixing effect of the assembly table is improved.

The utility model relates to the technical field of engine assembly, and discloses a positioning and assembling device for a crankshaft shock absorber, which comprises a positioning assembly for positioning the crankshaft shock absorber and a grabbing assembly for grabbing the positioned crankshaft shock absorber, the positioning assembly comprises a positioning pin extending into a center hole of the crankshaft damper and a limiting pin extending into a limiting hole of the crankshaft damper, the grabbing assembly comprises a body, a mandrel arranged on the body and a fixing claw arranged on the body, and the fixing claw and the mandrel can move relative to the body. The fixing claw can abut against the end face, deviating from the body, of the crankshaft shock absorber, the mandrel can stretch into the center hole, then automatic assembling of the crankshaft shock absorber is achieved, the situation that the crankshaft shock absorber needs to be assembled manually is avoided, the situation that the assembling efficiency is low due to the fact that the labor intensity of assembling personnel is large is avoided, and the assembling efficiency of the crankshaft shock absorber is improved. Therefore, the assembling efficiency of the crankshaft shock absorber is improved, and the assembling cost of the crankshaft shock absorber is reduced.

The invention relates to the field of automobile part production and manufacturing, in particular to automobile condenser production and assembly equipment which comprises an n-shaped plate, a bottom supporting plate is fixedly mounted in the middle of the inner side of the n-shaped plate, spiral groove rollers are rotationally arranged on the left side and the right side of the upper portion of the bottom supporting plate, and a buffering mechanism used for buffering fins is arranged on the n-shaped plate. An abutting rod on the left side can buffer the fins under pushing of the elastic force of a buffer spring, so that the fins can slowly stop between two adjacent flat pipes, the fins are prevented from colliding with a spiral groove roller, when the fins move, the fins are not prone to falling off, and the fins are not prone to falling off. The rectangular frame drives the conveying assembly to be located on the lower portion of the supporting bottom plate, so that when the conveying assembly drives the fins to move towards the position between the flat pipes, the upper sides of the fins are lower than the upper sides of the flat pipes, the fins can be prevented from being ejected out of the flat pipes, manual fin arrangement is avoided, and the assembling efficiency is guaranteed.

This utility model belongs to the field of jig technology, and in particular to a boxing jig. It includes a protective cover plate, with a boxing jig plate on top of the cover plate. Inside the cover plate is a variable-pitch suction cup assembly, which includes a fixed slide rail, a movable slide rail, and several suction cups movably mounted on the movable slide rail. This utility model uses vacuum suction cups to adsorb products, which are then transferred using a robotic arm. The adjustable spacing of the suction cups in the variable-pitch suction cup assembly allows it to adapt to products of different sizes, greatly improving the jig's versatility. The handle facilitates lifting and moving the boxing jig, significantly improving maintenance and assembly efficiency. Several connecting shafts ensure the overall structural strength of the boxing jig plate, and the handle also serves to connect the boxing jig plate, further ensuring product durability.