11results about How to "Position unchanged" patented technology

The present application relates to a kind of chip glue removal device and glue removal method, its device includes sander, bottom plate, rotating platform and be used for clamping chip clamping linkage mechanism, sander is installed at the one end of the upper surface of bottom plate, rotating platform is slidably arranged at the other end of the upper surface of bottom plate, clamping linkage mechanism is arranged on rotating platform, and can rotate with rotating platform, and clamping linkage mechanism can slide with rotating platform on bottom plate, to approach or away from sander, sander can be polished to the glue of the edge of chip clamped on clamping linkage mechanism remains.By clamping linkage mechanism, chip can be clamped, and the polishing range of chip to sander is adjusted by the sliding of rotating platform to polish, the orientation of chip is adjusted by the rotation of rotating platform, so that the glue on the surface of chip can be removed conveniently by once clamping, simple structure, easy and safe to operate, greatly improve glue removal efficiency, avoid chip damage.

The utility model discloses a rotary fixture for welding processing, which relates to the technical field of fixtures, and comprises a fixing frame mechanism, a rotary driving mechanism is fixed in the middle of the lower end of the fixing frame mechanism, and the upper end of the fixing frame mechanism is connected with a middle clamping mechanism. According to the welding device, a rotation driving mechanism is arranged, a driving motor drives two sets of rotating rollers to rotate in the same direction, a centering clamping mechanism is arranged, threads on the two sides of a bidirectional symmetrical threaded rod are symmetrical, and therefore sliding assemblies on the two sides can move symmetrically; free rotation of the triangular blocks enables the pressing wheels to be in contact with the side ends of the circular pipes, centering fixing is achieved, rotation clamping of the clamp enables the position and the angle of a welding head to be kept unchanged during circular welding, and meanwhile the two sets of devices are arranged in a matched mode, so that synchronous positioning and butt joint of the two sets of circular pipes can be achieved.

This utility model relates to a braising device for processing braised eggs, including a fixing component and a storage component. The fixing component includes a brine tank and positioning columns. The outer peripheral wall of the brine tank is fixed by multiple columns. Two positioning columns are symmetrically arranged and fixed to both sides of the bottom inner wall of the brine tank. The storage component includes screws and support brackets. Two screws are symmetrically arranged and fixed to two positioning columns. Multiple support brackets are arranged vertically, with each end of the support bracket slidingly passing through two screws. Multiple storage slots are provided on the support brackets. Multiple limiting rings are provided below the support brackets of the bottom support bracket, and the limiting rings are concentrically arranged with the corresponding storage slots on the support brackets. The storage slots below the braised eggs and the limiting rings above them can limit the upper and lower ends of the braised eggs, ensuring that the position of the braised eggs remains unchanged during the braising process. Therefore, it prevents the boiling brine from forcing the braised eggs to collide and break during the braising process.

This application relates to the field of motor tooling technology, specifically to a tooling device for press-fitting a stator to a housing. The tooling device includes a housing clamp, a press-fitting mechanism, and a spring mechanism. The press-fitting mechanism includes a press-fitting drive component, a mounting post, and a locking component. The mounting post is sleeved on the stator. The press-fitting drive component drives the mounting post to move the stator back and forth between a waiting position and a target position. The locking component locks the stator at the waiting position and unlocks it upon reaching the target position. The spring mechanism includes a movable shaft, a movable drive component, a brush holder, and a spring drive component. The movable shaft is slidably mounted in a sliding slot provided on the mounting post. The movable drive component drives the movable shaft to extend out of its first end. The brush holder is movably sleeved with the output end of the spring drive component. The brush holder and the first through hole are interference-fitted. The spring drive component drives its output end to reciprocate inside and outside the housing through the first through hole. After the stator reaches the target position, the brush holder moves into the housing and pushes against the movable shaft, causing the tension spring to disengage from the movable shaft and engage with the brush holder, which remains inside the housing.

This utility model discloses a die-changing hot melt machine, relating to the field of hot melt machines. It includes a main frame with a heating plate connected to its top. Heating element one and heating element two are respectively connected to both sides of the heating plate. A protective cover is hinged to the main frame. A guide block is rotatably connected to the end of the rotating block two away from the rotating block one. The guide block slides inside a through groove. A fixing frame is fixed between the guide blocks. A pull rod is fixed to the center side of the fixing frame. A spring connects the fixing frame to the through groove. In this die-changing hot melt machine, after the first and second inserts slide out of the heating elements one and two, the heating elements one and two lose their compressive force. At this time, the heating elements one and two can be disassembled and replaced. When the threaded ring slides, it can drive the first insert towards the second insert, and the first insert can drive the sliding groove to slide through the sliding block. The sliding of the first insert towards the second insert changes their lengths.

The utility model relates to jig technical field, specifically is a kind of microwave frequency reducer metal shell processing jig, including magnetic force polishing machine, the both sides of the top of magnetic force polishing machine are equipped with two support legs, the top of the two support legs located in the same side of magnetic force polishing machine is fixedly connected with same drawbar, multiple positioning slots are equipped on the drawbar, same cross bar is clamped between opposite two positioning slots, hooking structure is equipped on the cross bar, the hooking structure includes hook and limiting protrusion, multiple hooks are clamped on the cross bar, limiting protrusion is integrally formed on the hook, clamping between limiting protrusion and cross bar, nut is threadedly connected on the hook, and the nut is in contact between cross bar, fixed structure is equipped on the support leg;Multiple shells can be orderly arranged in the inside of polishing groove, avoid stacking between shell, so as to guarantee the effect of polishing.

The utility model relates to the technical field of welding furnace discharging, and discloses an SMT reflow welding furnace discharging device which comprises a reflow welding furnace, the left side and the right side of the inner wall of the reflow welding furnace are both fixedly connected with fixing blocks, the inner wall of the right side of the reflow welding furnace is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a power wheel. And a rotating shaft is rotationally connected between every two adjacent fixing blocks, a power wheel is fixedly connected to the middle of each rotating shaft, the outer walls of the two power wheels are in transmission connection through a transmission belt, transmission wheels are fixedly connected to the front end and the rear end of each rotating shaft, and a conveying frame is fixedly connected to the right side of the outer wall of the reflow soldering furnace. According to the utility model, the automatic transmission function can realize rapid discharging, reduce manual intervention and improve the efficiency of the whole production line, the correction function ensures the accurate position of the PCB in the discharging process, the assembly problem caused by position deviation is avoided, and the welding quality and the yield can be improved.

The utility model discloses a kind of servo electric spraying machines, including bottom plate, screw rod, servo motor, sliding rail, moving block, box and spraying device, the screw rod is movably connected at the top of bottom plate, the servo motor is fixedly installed at the left side of bottom plate.The utility model is by being set lubricating maintenance mechanism in the left side and right side of box, including mounting block, oil outlet head and oil supply mechanism, when equipment operation needs to lubricate screw rod, oil supply mechanism starts work, oil supply mechanism transports lubricating oil to oil outlet head, and oil outlet head is fixedly installed outside mounting block by pipe clamp, and is located directly above screw rod, lubricating oil drops from oil outlet head to screw rod surface, realizes the lubrication of screw rod, realizes automatic lubrication to screw rod, greatly reduce the cumbersome operation of artificial lubrication, solve the effective lubricating maintenance structure of above-mentioned equipment lack to screw rod, when operator maintains screw rod in actual operation, face many inconvenient problems.

The invention discloses an impact test device for automobile bumper processing, and relates to the technical field of automobile bumper processing, the impact test device comprises a base and a bumper body, the exterior of the base is fixedly provided with a winding mechanism and a support frame, the inner side of the winding mechanism is provided with a rope, the exterior of the base is provided with an adjusting structure, and the adjusting structure is arranged on the support frame. And the adjusting structure comprises two mounting frames, the mounting frames are fixedly connected with the base, first sliding blocks are arranged on the inner sides of the mounting frames in a sliding mode, and a rotating shaft is rotationally connected between the two first sliding blocks. According to the impact test device for automobile bumper processing, the impact strength can be adjusted according to needs, compared with a traditional pendulum type impact test, the work adaptability of the device is improved, the motor drives the rotating shaft to slide on the inner side of the adjusting rod, the distance between the rotating shaft and the impact hammer can be adjusted, and the impact test efficiency is improved. And the flexibility of force adjustment is improved.

The application discloses an antenna signal adjusting method applied to a wireless switch panel, wherein the wireless switch panel comprises a wireless communication device and an antenna, and the method comprises the following steps: acquiring a return loss change curve varying with a communication frequency between the wireless communication device and the antenna respectively based on the condition that the wireless switch panel is installed in different medium types; dividing a communication frequency of the wireless communication device into multiple frequency bands, determining a frequency band where a minimum return loss in a communication frequency range is located according to the return loss change curve, and matching the frequency band with a corresponding medium type; detecting a frequency band where a resonant frequency of the current antenna is located in the communication frequency range, and adaptively adjusting based on the matching result. The application further discloses a wireless switch panel and a computer readable storage medium, which can adaptively adjust a network signal.

The utility model relates to a kind of driven shaft assembly equipment of planetary gear transmission assembly, including blank shaft piece warehousing mechanism, industrial robot, lathe and driven shaft assembly mechanism, blank shaft piece is deposited by warehousing mechanism, industrial robot automatically completes workpiece transfer, blank shaft piece is integrated turning by lathe, processes sun shaft, planetary disc and planet shaft, forms integrated driven shaft assembly, driven shaft assembly mechanism includes shell positioning placement unit and shaft piece fixture adjustment unit, shell positioning placement unit vertically positions the shell of preloaded bearing, shaft piece fixture adjustment unit clamps and overturns driven shaft assembly adjustment to positive attitude;The driven shaft assembly of positive attitude and shell can be fed along vertical direction relatively, so that sun shaft is inserted into the inside of bearing in shell, planetary disc and planet shaft are located in the gear installation area of shell, complete the assembly of driven shaft assembly and shell.The scheme realizes the linkage of workpiece processing and assembly automation, simplifies process, improves assembly accuracy and overall production efficiency.