17results about How to "Improve assembly productivity" patented technology

The utility model discloses an automatic feeding device for magnetic tile production, which comprises a feeding unit, which comprises a belt conveyor and a partition plate fixedly connected to the inner wall of the belt conveyor, a plurality of magnetic tiles are distributed on the belt conveyor, two notches for pushing and discharging are formed in the top of the belt conveyor, a grouping pushing unit is arranged on the belt conveyor, the grouping pushing unit comprises a driving part and a quantitative pushing part, the driving part is used for pushing the quantitative pushing part to push the magnetic tiles out of the notch, the quantitative pushing part can adjust its length according to the number of magnetic tiles, and a blocking unit is arranged on the belt conveyor. The driving part can push the corresponding number of magnetic tiles out of the belt conveyor through the quantitative pushing part, so that the grouped magnetic tiles are moved to the adjacent conveying belt to realize the automatic grouping function in the feeding process, thereby improving the efficiency of magnetic tile assembly production.

The application relates to the technical field of mechanical manufacturing, and discloses a novel piston rod automatic mounting tool, which comprises a workbench, a support fixedly connected to the bottom of the workbench, an adjusting ring seat rotationally connected to the top of the workbench, a limiting rotation groove formed in the top of the workbench, and a limiting ring rotationally connected to the inner cavity of the limiting rotation groove; an adjusting mechanism, which is located at the top of the workbench and is used for adjusting the angle of the limiting ring; and a limiting mechanism, which is located at the top of the workbench and is used for limiting the piston rod structure. The clamping mechanism in the limiting mechanism can clamp and limit the piston rod to be installed, the adjusting mechanism is used for rotating the piston rod to the upper cover and lower cover mounting positions, the piston rod can be replaced after installation, the rotatable mounting mechanism is matched, the continuous installation of the piston rod is realized, the structure is simple, the operation is convenient, the piston rod can be continuously installed and replaced, and the piston rod assembly production efficiency is greatly improved.

The utility model relates to a kind of NB8 sound shell after welding audio cable's pneumatic press-in tool, including cylinder, cylinder lower head, rotary lower pressing connecting rod, special cable line pressure head, product profiling positioning base, bottom plate, tool antiskid support leg, special cable line placement base, manual air valve switch, mobile slide rail seat, cable line pressure head support and cylinder support;Gas cylinder is controlled by manual air valve switch to go up and down;Special cable line pressure head and air clearance groove design are used, different size rubber mushroom head is adapted and line harness damage is avoided;Shell is accurately aligned by profiling positioning base and slide rail limiting structure;Tool antiskid support leg is height-adjustable rubber support leg, ensure operation stability.The utility model can realize that cable line is quickly pressed into car audio shell product, improve product production efficiency and quality.

This invention discloses a method and apparatus for calculating temperature compensation using a laser tracker for tooling measurement. This method considers not only the difference in thermal expansion coefficients between the temperature compensation plate and the main frame of the large assembly tooling, but also the anchor points of the temperature compensation plate relative to the main frame and the main frame relative to the foundation, thus obtaining a method for calculating temperature compensation at the calibration points on the temperature compensation plate of the assembly tooling. Simulation results show that the calculation method proposed in this invention can effectively eliminate temperature deformation.

The application discloses a hinge and a fender mounting tool and a mounting method for a car engine cover, and is characterized in that the hinge and the fender mounting tool for the car engine cover comprise a tool frame and a body positioning mechanism arranged on the tool frame, hinge positioning components for positioning hinges are arranged on both sides of the tool frame, fender positioning components for positioning fenders are arranged on both sides of the tool frame, and a body clamping component for clamping and positioning a body is further arranged. The hinge and the fender mounting tool for the car engine cover can realize stable positioning, improve the hinge mounting precision and the assembly production efficiency, and have strong practicability and good application prospect.

This invention provides an eyepiece with a 360° rotatable and positionable eyecup, comprising an eyepiece tube, a tube support at one end of the eyepiece tube, and an eyecup that can rotate circumferentially relative to the eyepiece tube, coaxially mounted at the other end of the eyepiece tube via an eyecup adjustment assembly. A focusing assembly is located on the outer side of the eyepiece tube between the tube support and the eyecup. This invention fixes the eyecup to the eyepiece tube by designing an eyecup focusing assembly, allowing the eyecup to move with the eyepiece tube during focusing, thus avoiding the risk of the eyepiece touching the eyeball. Simultaneously, the eyecup can be independently rotated to any angle through adjustment of the eyecup focusing assembly. Furthermore, the entire eyepiece structure achieves the required focusing and eyecup angle adjustment functions, requires fewer parts, is easy to install, and has high assembly and production efficiency.

This utility model discloses a multi-row module assembly and replacement structure, relating to the field of multi-row module assembly. The multi-row module assembly and replacement structure includes a bottom component and further includes: a wide plate fixedly connected to the bottom component; a first tray positioning pin fixedly connected to the wide plate; a second tray positioning pin fixedly connected to the wide plate; a tray component fixedly connected to the bottom component, the tray component including: a tray pad fixedly connected to the tray component, the tray component being fixed to the bottom component. This utility model avoids problems such as module deformation or loose connections due to uneven pressure. The use of positioning pins such as the first positioning pin and limiting blocks such as end limiting blocks and end plate limiting blocks ensures the positional accuracy of the modules during assembly, enabling each module to achieve a high degree of consistency in assembly, thereby improving the assembly quality of the modules and increasing the product yield.

The utility model relates to the field of data sockets, and discloses an indicating lamp structure and a data module connector assembly. The data line connector comprises a butt joint inner core and an inner core shell, the butt joint inner core is installed in the inner core shell, a light-emitting part is arranged on the butt joint inner core, a butt joint hole is formed in the outer wall of one end of the inner core shell, and the butt joint hole is communicated with the interior of the shell so that the data line connector can be connected with the butt joint inner core in an inserted mode. The end, provided with the butt joint hole, of the inner core shell is provided with a light-transmitting part, the light-transmitting part circumferentially extends outside the butt joint hole, and light of the light-emitting part is suitable for being emitted through the light-transmitting part. After the light-emitting piece is powered on and lightened, the light-transmitting part forms a light ring, the butt joint hole is located in the light ring, a user can directly insert the data line connector into the light, the data line connector is not prone to colliding with a hard face, and then the data line connector can be rapidly and accurately inserted into the butt joint hole to be in butt joint with the butt joint inner core. And the assembly production efficiency is effectively improved, and the cost is low.

This utility model provides a bolt positioning fixture for a turbojet engine in a confined space, including an upper positioning plate, a positioning assembly, and a lower positioning plate. The lower positioning plate is connected to the upper positioning plate through the positioning assembly. In use, by fitting the entire bolt positioning fixture onto the main shaft journal, the lower positioning plate is limited by the obstruction at the main shaft journal, and the upper positioning plate moves downward under gravity. This drives the pull rod in the positioning assembly to expand the positioning claw in the positioning assembly to position the inner side of the bolt, thus facilitating the alignment of parts with the bolts and reducing the difficulty of operation, improving assembly production efficiency. After the squirrel cage support of the turbojet engine is installed, pulling up the upper positioning plate drives the pull rod in the positioning assembly, thereby causing the positioning claw in the positioning assembly to retract, allowing the entire bolt positioning fixture to avoid the squirrel cage support and enabling quick disassembly of the entire positioning fixture.

This utility model discloses a circuit board assembly and a lighting device, relating to the field of lighting device technology. The circuit board assembly includes a bracket, a first sub-board, and a second sub-board. The bracket is installed in the mounting cavity of the lighting device by a snap-fit ​​mechanism, and the shape of the outer side wall of the bracket matches the shape of the inner side wall of the mounting cavity. The bracket has a first mounting position and a second mounting position. The first sub-board is fixedly installed in the first mounting position by a first connector. The second sub-board is fixedly installed in the second mounting position by a second connector. The second sub-board has conductive wires that are electrically connected to the lighting components of the lighting device. The circuit board assembly provided by this utility model, by fixing both the first and second sub-boards on the bracket and then installing the bracket in the mounting cavity of the lighting device, thereby stabilizing the relative positions of each sub-board and the main control board, improving the fixing reliability of each sub-board, and improving the operational reliability of the lighting device.

The application relates to the technical field of detection devices, and discloses a position detection device for a vehicle identification code, which comprises a device body, a positioning assembly for positioning cooperation with a vehicle body, and a code detection structure configured to correspond to the position of a code display frame of a front windshield of the vehicle under the condition that the position detection device is positioned on the vehicle body, so as to detect whether the position of the vehicle identification code is deviated. Through cooperation of the positioning assembly and the code detection structure, the position detection device can detect the position of the vehicle identification code after the vehicle identification code is pasted and before the front windshield is assembled, so that the probability of rework after the front windshield is assembled is reduced, the probability of windshield glass damage and scrapping is reduced, the vehicle production cost is reduced, the risk of batch rework caused by the fact that the vehicle identification codes of multiple vehicles are all deviated and then discovered is reduced, the continuous and stable operation of a vehicle assembly production line is ensured, and the assembly and production efficiency of the vehicle is improved.

This invention relates to a multi-station assembly device for daily chemical sprayers, belonging to the field of daily chemical product assembly technology. It includes a main body with a multi-station component mounted on it. Above the multi-station component are a pump core pressing structure, a capping structure, and two robotic arms for loading and unloading. The multi-station component drives multiple workstation slots, each containing an adjustment component and an anti-deviation compensation component below it. The multi-station component drives each workstation slot to rotate at the bottom of the robotic arms, pump core pressing structure, and capping structure, improving assembly efficiency. The adjustment components automatically adjust the size and shape of the workstation slots to accommodate different styles of daily chemical sprayers. This invention is compatible with daily chemical sprayer products of different heights, diameters, and shapes, and allows for adaptive micro-adjustment of the sprayer workpiece's coaxiality, improving product yield.

The metal cable tie assembly machine disclosed in the application comprises a machine table, a steel belt driving mechanism, a steel belt cutting mechanism, a lock head conveying mechanism, a lock head positioning mechanism, a stamping and bending flattening mechanism and a finished product receiving mechanism which are arranged on the machine table and connected with a control system; the steel belt driving mechanism, the steel belt cutting mechanism, the lock head positioning mechanism, the stamping and bending flattening mechanism and the finished product receiving mechanism are sequentially arranged from back to front along the transmission direction of the steel belt; the metal cable tie assembly machine has the characteristics of reasonable structure design, automatic assembly of the lock head and the steel belt, stable operation and high production efficiency.

This utility model discloses an assembly device for a sensor valve piston assembly, including a base, a fixing and limiting mechanism, and a clamping mechanism. The base is equipped with the fixing and limiting mechanism and the clamping mechanism. The fixing and limiting mechanism is used to fix and limit the sensor valve piston assembly on the base. The clamping mechanism assembles the sensor valve piston assembly by rotating a screw. This utility model provides an assembly device for a sensor valve piston assembly, enabling the assembly of sensor valve piston assemblies while ensuring relative fixation during assembly. It has a simple structure, reduces assembly labor intensity, improves assembly production efficiency, and is applicable to the assembly of various types of sensor valve piston assemblies.

A stator having a bus bar structure that enhances assembly productivity and durability by adopting the bus bar structure comprises: a division type stator core in which a plurality of split cores are assembled in an annular shape; upper and lower insulators surrounding the outer circumference of teeth of the split cores; a stator coil composed of a plurality of core groups continuously wound onto three teeth for each phase; a plurality of bus bar brackets coupled to the insulators so as to bind two split cores; U-phase, W-phase, and V-phase bus bars on which a connection terminal to which a start terminal of each core group is connected is protruded; a common electrode bus bar on which a connection terminal to which an end terminal of each core group is connected is protruded; and a stator support that insulates between coils so as to integrate the plurality of split cores.

This invention belongs to the technical field of lens manufacturing equipment and discloses a lens module assembly device comprising: two feeding devices for feeding lenses and lens mounts respectively; an oiling device for applying lubricating oil to the periphery of the lens after feeding; a lens mount film-removing device for removing the protective film from the upper and lower ends of the lens mount after feeding; an assembly screwing seat for supporting the lens module and detecting the torque on the lens mount when the lens is screwed into the lens mount; and an assembly transport module including an assembly transport device, a first assembly picking mechanism, a second assembly picking mechanism, and a picking and screwing mechanism, wherein the picking and screwing mechanism can clamp the lens from the oiling device and feed it into the lens mount on the assembly screwing seat. The lens module assembly device has a high degree of automation, which not only improves the assembly production efficiency of lens modules but also ensures the consistency of the thread locking depth between the lens and the lens mount, thereby improving product quality.