15results about How to "Easy subsequent assembly" patented technology

This invention provides a molding die for a composite satellite fairing, comprising: a main female mold (1), a front support base (2), and a rear support base (3); the main female mold (1) includes a molding curved template (4), a porous reinforcing rib plate (5), base mounting feet (6), and a back venting structure (7). This invention enables uniform heating of the double-curvature structure, thereby reducing curing deformation and improving the appearance molding quality. This invention designs the size of the vent holes in the back reinforcing ribs of the large-size fairing mold through iterative analysis of the thermal flow field. As the distance in the heat flow direction increases, the cross-sectional area of ​​the vent holes gradually decreases, allowing more heat flow to accumulate in the mold's location away from the heat source, reducing the temperature gradient on the back of the mold in the heat flow direction, resulting in a uniform mold surface temperature and reduced curing deformation.

This invention relates to the field of automotive wiring harness connector terminal processing technology, specifically proposing an automotive wiring harness terminal bending fixture; used for synchronously bending multiple pins in a single row of pin terminals, including a rotating frame, two side clamping modules, and a tension claw; the side clamping module includes a mold base plate slidably mounted on the rotating frame, a bending plate in contact with the pin bending, and a flexible isolation pad; the isolation pad is clamped and fixed between the bending plate and the mold base plate; a correction plate for pin spacing correction is embedded in the bending contact surface of the bending plate; the tension claw is slidably mounted on the rotating frame and slides in cooperation with the bending plates in the two side clamping modules along the sliding direction; the bending fixture provided by this invention, while ensuring the pin bending angle accuracy, synchronously corrects the pin spacing to ensure the overall accuracy of the pins after bending, so as to facilitate subsequent assembly, and at the same time ensure the reliability and stability of the electrical connection after use.

The invention discloses a shock absorber assembling device and a shock absorber assembling method, and relates to the technical field of combination machining. A jacking assembly is arranged at the bottom of the inserting groove, does not make contact with the side wall of the inserting groove and is provided with a movable part capable of moving in the axis direction. The screwing assembly is arranged above the jacking assembly; the bayonet socket can rotate in the direction away from or close to the axis of the screwing assembly. In the axis direction, the bayonet socket can move in the direction close to or away from the screwing assembly. According to the shock absorber assembling device, on the basis of the bayonet socket, locking between the first barrel and the second barrel and installation of the sealing piece are completed, and the overall size is effectively reduced; after the movable part is used for completing locking of the locking piece, the movable rod is used for enabling the second barrel to instantly ascend and descend relative to the first barrel, non-axial stress generated by manufacturing tolerance or initial assembly deviation is released, and the long-term reliability of the shock absorber is improved.

This invention relates to a radiator grid structure and its forming process, belonging to the field of welding technology. It solves the problem that existing technologies lack suitable grid structures for radiator products, making it impossible to form open areas and thus hindering the lightweighting of radiator products. The radiator grid structure includes grid plates and baffles, with the baffles sequentially connected to form a closed loop. The grid plates are inserted into the internal space formed by the baffles to form open areas, and the ends of the grid plates are fixedly connected to the baffles. This invention achieves lightweighting of products in the aerospace field.

The utility model relates to the technical field of magnetic core tube, especially to a magnetic core tube pressure resistance test structure, its including base, the oil guide hole is opened in the base, oil nozzle, oil nozzle sets up oil guide hole department, with oil guide hole intercommunication, connecting block, connecting block sets up the base, and connecting block sleeve sets up oil nozzle on, pressure block, pressure block sets up connecting block, and pressure block can be under the action with connecting block abuts, pressure block, connecting block with oil nozzle surround and form test space, the magnetic core tube of waiting for testing is sleeve set up oil nozzle, and floats in test space, the magnetic core tube pressure resistance test structure is configured as: hydraulic oil passes through oil guide hole and oil nozzle and enters to push the magnetic core tube movement and the pressure block abuts and carries out test. The utility model can avoid the deformation damage of magnetic core tube, and is convenient for subsequent assembly.

The application discloses a shock absorber assembling device and a shock absorber assembling method, and relates to the technical field of combined machining. The shock absorber assembling device comprises a plug-in seat provided with a plug-in groove. The groove bottom of the plug-in groove is provided with a jacking assembly. The jacking assembly is not in contact with the groove side wall of the plug-in groove and is provided with a movable part which can move along the axial direction. A screwing assembly is arranged above the jacking assembly. The plug-in seat can rotate along the axial direction away from or close to the screwing assembly. In the axial direction, the plug-in seat can move along the direction close to or away from the screwing assembly. In the shock absorber assembling device, the locking between the first cylinder body and the second cylinder body and the installation of the sealing element are completed based on the plug-in seat, so that the overall size is effectively reduced. After the locking of the locking element is completed, the movable part is used to make the second cylinder body instantaneously rise and fall relative to the first cylinder body by using the movable rod, so that the non-axial stress caused by the manufacturing tolerance or the initial assembly deviation is released, and the long-term reliability of the shock absorber is improved.

This utility model belongs to the field of safety lock technology, and in particular to a positioning component for assembling a safety lock tongue. It includes a support plate, on one side of the bottom of which a first servo motor is fixedly mounted. The output end of the first servo motor is connected to a rotating disk. A positioning rod is fixedly mounted on the top of the rotating disk, and a positioning block is fixedly mounted on the upper surface of the rotating disk. A large number of lock tongues are fitted onto the positioning rod and positioning block, stacking them. An electric push rod drives the magnetically fixed lock tongues down into the positioning grooves on the surface of the lock tongue positioning shell, loosening the lock tongues and positioning them in the positioning grooves. A second servo motor can drive the positioning disk to rotate, rotating the four lock tongue positioning shells. This facilitates the sequential positioning of a large number of lock tongues by the four positioning shells, enabling subsequent assembly of the lock tongues, meeting the needs of large-scale lock tongue positioning, improving the efficiency of safety lock tongue assembly, and ensuring the positioning effect of the safety lock tongue.

This utility model discloses a bending device for sheet metal processing, relating to the technical field of bending devices. The utility model includes a worktable and an upper die disposed above the worktable. The top of the worktable has a groove. It also includes: a guide portion mounted on the worktable; an anti-warping portion disposed above the worktable; a lifting portion mounted on the top of the worktable; the anti-warping portion includes an anti-warping component mounted above the worktable; and a telescopic component mounted on the anti-warping component. This utility model, by incorporating an anti-warping portion, solves the problem in existing bending devices where sheet metal warps during use, causing its shape to deviate from design requirements, affecting the accuracy of subsequent assembly, making it difficult to smoothly assemble components, and reducing the structural stability of the sheet metal, weakening its load-bearing capacity and service life.

The utility model provides a cosmetic vacuum bottle decorative cover assembling device which comprises a conveying belt used for feeding a decorative cover, a glue dispensing stick, a reversing clamping jaw and a decorative cover assembling component, the glue dispensing stick and the reversing clamping jaw are installed on the conveying belt in a lifting mode, and the decorative cover assembling component is installed at the rear end of the conveying belt. The glue dispensing rod is used for dispensing glue into the inner cavity of the decorative cover; the reversing clamping jaw is located on the rear side of the glue dispensing rod and used for reversing the decorative cover obtained after glue dispensing. The decorative cover assembling assembly comprises a rotatable index plate and assembling clamping jaws movably installed between the index plate and the conveying belt, a plurality of bottle body assemblies are installed on the index plate in the circumferential direction at equal intervals, and the assembling clamping jaws can clamp decorative covers on the conveying belt and assemble the decorative covers to the bottle body assemblies. The cosmetic vacuum bottle decorative cover assembling device overcomes the defect that an existing cosmetic vacuum bottle decorative cover is low in assembling efficiency.

The utility model relates to the technical field of lithium battery assembly, in particular to a clamping device for lithium battery assembly. Comprising a bottom plate, a clamping mechanism is arranged on the bottom plate, an adjusting mechanism is arranged on the bottom plate, the clamping mechanism drives the adjusting mechanism to enable the adjusting mechanism to clamp lithium batteries, the adjusting mechanism is used for clamping a plurality of lithium batteries and adjusting the distance between the lithium batteries, and the adjusting mechanism comprises a driving assembly and two transmission assemblies; and the driving assembly drives the transmission assembly, so that the transmission assembly drives the plurality of lithium batteries to move in a direction away from or close to each other. According to the utility model, the clamping mechanism drives the adjusting mechanism to enable the adjusting mechanism to clamp and fix the lithium battery, then the driving assembly drives the transmission assembly to enable the transmission assembly to drive the first positioning block and the second positioning block to move equidistantly, and the moving first positioning block and second positioning block drive the lithium battery to move equidistantly. Therefore, the distance between the lithium batteries is equidistantly adjusted.

The application discloses a multi-section thin shaft contour size rapid screening machine and a use method thereof, which comprises a discharging mechanism, a screening combination mechanism and a working frame; the discharging mechanism outputs the arranged multi-section thin shafts to the pre-feeding mechanism of the screening combination mechanism, the pre-feeding mechanism blows the multi-section thin shafts into the translation mechanism, the influence unit detects the multi-section thin shafts, if qualified, the translation mechanism drives the multi-section thin shafts to move forward, the auxiliary shaft blowing machine blows the multi-section thin shafts into the shaft discharging mechanism, and then the shaft discharging mechanism blows out the multi-section thin shafts, if unqualified, the exclusion cylinder of the exclusion mechanism retracts, the lower pressing cylinder of the pre-feeding mechanism retracts, the multi-section thin shafts in the pre-feeding mechanism are no longer fixed by the lower pressing cylinder, and under the action of compressed air, the multi-section thin shafts are blown to the detection channel of the translation mechanism, so that the unqualified multi-section thin shafts in the detection channel are extruded out of the detection channel and enter the collecting box.

This utility model discloses a motor housing, a servo motor, and an industrial robot, relating to the field of servo motor technology. The motor housing includes a housing body and an end cover, the housing body being cylindrical. The end cover is connected to one axial end of the housing body and defines a mounting cavity between it and the housing body. The end cover includes an end plate, a bearing seat, and a stop portion. The end plate is connected to the housing body, the bearing seat is connected to the end plate and has a bearing chamber, the bearing chamber communicating with the mounting cavity. The end plate has a first end face on the side opposite to the mounting cavity, and the stop portion is located on the first end face. The stop portion is located on the radially outer side of the bearing seat along the housing body and arranged circumferentially along the housing body. The end plate has a groove located on the radially outer side of the stop portion and arranged circumferentially. The motor housing of this utility model can reduce the deformation of the stop portion, facilitate subsequent assembly, and eliminate reprocessing steps, effectively reducing production costs and improving production efficiency.

The utility model discloses a square partition plate through type square tubular column through joint assembling device which comprises a square tubular column, a square partition plate is arranged outside the square tubular column, a clamping assembly is arranged inside the square tubular column, and the square partition plate is connected with the square tubular column through the clamping assembly. Two upper clamping holes are symmetrically formed in one side of the square partition plate in a penetrating mode, and two lower clamping grooves are symmetrically formed in the lower end of the square partition plate. The clamping assembly comprises an L-shaped clamping block inserted into the upper clamping hole and a concave clamping block inserted into the lower clamping groove. According to the utility model, under the action of the upper clamping hole, the lower clamping groove, the L-shaped clamping block and the concave clamping block, the relative position between the square partition plate and the square tubular column can be preliminarily positioned and fixed, so that the displacement and shaking of the square partition plate in the assembly process are avoided, and the stability of the position of the square partition plate is ensured when the square partition plate and the square tubular column are connected subsequently; subsequent assembly is facilitated, and operation is more convenient.

The utility model discloses a power shaft structure of an electric tool, which comprises a connecting shaft and a fixed seat, one end of the connecting shaft is inserted and fixed in one end of the fixed seat, the fixed seat comprises a first mounting seat and a second mounting seat, one end of the first mounting seat is positioned at one end of the second mounting seat, and the other end of the first mounting seat is positioned at the other end of the second mounting seat. One end of the connecting shaft is mounted in the end, away from the second mounting base, of the first mounting base, a connecting disc is arranged on the peripheral side of the end, close to the second mounting base, of the first mounting base, and a plurality of locking grooves are evenly formed in the side wall of the connecting disc in the circumferential direction. And a plurality of locking blocks are evenly arranged at one end of the second mounting base in the circumferential direction, the locking blocks are inserted into the locking grooves, grooves are formed in one sides of the locking blocks, and the side walls of the locking grooves are inserted and fixed through the grooves. The connecting shaft has the effect that the connecting shaft replacement convenience is improved.

This utility model relates to the field of wheel assembly technology and discloses a wheel assembly and processing conveyor, including a frame. Conveying rollers are rotatably mounted at both ends inside the frame, and a support roller is rotatably mounted inside the frame, located between the two conveying rollers. A conveyor belt is rotatably mounted on the outer surface of the conveying rollers. An elongated slot is provided on one side of one end of the frame. An adjusting seat is slidably mounted on one side of the elongated slot. The adjusting seat is slidably mounted on one side of the outer surface of the frame. A telescopic rod is fixedly mounted on one side of the outer surface of the adjusting seat. A limit rod is fixedly connected to the head of the telescopic rod, and the limit rod is slidably connected inside the elongated slot. A threaded hole is provided at one end of the adjusting seat. A fixing block is fixedly connected to the outer surface of the frame, which can extend to limit and control the wheel spacing, facilitating subsequent assembly. It is precise, stable, highly adaptable, and easy to control and use.