15results about How to "Avoid offset misalignment" patented technology

The invention discloses stamping equipment for automobile windshield wiper motor shell machining, and relates to the technical field of motor shell machining, the stamping equipment comprises a circular pressing block, the circular pressing block is used for tightly pressing a motor shell to be stretched and stamped, and a pushing and pressing spring is arranged at the top of the circular pressing block; the top of the pushing and pressing spring is fixedly connected with an upper circular plate, the bottom of the upper circular plate is fixedly connected with a bottom connecting rod, the bottom of the upper circular plate penetrates through and is slidably connected with a bottom circular rod, the outer surface of the circular pressing block is fixedly connected with a brush, and the outer side of the circular pressing block is sleeved with and fixedly connected with an annular concave piece. The pushing spring continues to push the circular pressing block through stretching force to press the formed motor shell in a pushing mode, and the situation that the pressing plate easily drives the formed shell in friction contact with the pressing plate to be demolded in advance when moving upwards to reset, and consequently the formed shell is prone to being extruded and deformed when demolded in advance is avoided.

The present disclosure relates to the technical field of geotechnical engineering. An embodiment of the present disclosure provides a geotechnical engineering drilling device, including a base platform. A support is fixedly installed on the top of the base platform. A moving plate is movably installed inside the support. A first motor is fixedly installed on the top of the moving plate. A drill pipe is rotatably installed at the bottom of the moving plate. In the present utility model, through the rotation of the rotating plate, the reinforcement pile is drilled into the soil. Then, through the rotation of the rotating rod, the casing is displaced downward. The downward displacement of the casing will squeeze the reinforcement block into the soil through the slope surface of the reinforcement block, completing secondary reinforcement. Compared with traditional devices, this device can fix the base platform through the reinforcement pile and can also increase the contact area between the reinforcement pile and the soil through four groups of reinforcement blocks. Through the above technical solution, the technical problems of poor fixing effect and easy deviation of the drill pipe in the prior art are solved.

The utility model discloses an auxiliary device for binding reinforcing steel bars. The auxiliary device comprises a bottom plate, a plurality of steel bars and a plurality of steel bars, the adjusting mechanism is fixedly connected to the top surface of the bottom plate; the first bracket is used for placing reinforcing steel bars; the second bracket is arranged below the first bracket in parallel and is used for placing reinforcing steel bars; the adjusting mechanism comprises a support fixedly connected to the top face of the bottom plate and provided with a hollow interior. The driving motor is fixedly connected to the inner top surface of the bracket; the sliding lead screw is vertically mounted in the bracket and is fixedly connected with the output end of the driving motor; the two first sliding blocks are fixedly connected to the front side and the rear side of the lead screw nut respectively; the lifting adjusting plate is fixedly connected with the two first sliding blocks so as to be connected to the right side of the support in a sliding mode. The utility model solves the problems that the reinforcing steel bars cannot be adjusted and positioned and are easy to misplace in the binding process, whether the spacing is compliant or not cannot be judged, and the working efficiency of pure manual operation is low.

The utility model relates to the technical field of white tea storage, in particular to a white tea storage room structure which comprises a shell, the shell comprises a storage cabinet, the surface of the storage cabinet is movably connected with a cabinet door, and a partition plate is arranged on the inner side of the storage cabinet. According to the white tea storage cabinet, the inner side of the storage cabinet can be ventilated through the arrangement of the air inlet and the air outlet in cooperation with the arrangement of the first fan and the second fan, air can better circulate on the inner side of the storage cabinet through the arrangement of the ventilation holes, and then the situation that white tea is affected with damp due to stacking can be avoided; the white tea storage cabinet has the advantages that drying agents can be conveniently placed and replaced, accordingly, water vapor in the storage cabinet can be conveniently adsorbed by the drying agents, dryness of environments in the storage cabinet can be guaranteed, ventilation effects can be improved, white tea can be conveniently and better stored, and dust can be prevented from entering the white tea storage cabinet through air inlets and air outlets by the aid of dustproof frames.

The utility model discloses a PCB on-line double-sided automatic optical scanning device which comprises a scanning machine body, a first conveying mechanism is installed at the position of an inlet of the scanning machine body, a limiting mechanism is installed on the first conveying mechanism, and a second conveying mechanism is installed on the lower portion of an outlet of the scanning machine body. A pressing guiding and conveying mechanism is installed on the scanning machine body and located above the second conveying mechanism, and an upper CCD image collecting mechanism is installed in the scanning machine body and located on the upper portion of the gap between the first conveying mechanism and the second conveying mechanism. The beneficial effects of the utility model are that when optical scanning is carried out on the PCB, on one hand, the PCB before scanning can be effectively clamped and limited under the action of the limiting mechanism, and on the other hand, the pressing and guiding of the PCB after optical scanning can be realized under the action of the pressing and guiding mechanism and the second conveying mechanism; the offset and dislocation of the PCB in the optical scanning process are effectively avoided, so that the accuracy of the optical scanning detection result of the PCB is improved.

The invention discloses a self-locking mechanism of an energy storage cell positioning clamping plate. The self-locking mechanism comprises a positioning flat plate, a driving mechanism is arranged on the right side of the positioning flat plate; a positioning mechanism is arranged above the driving mechanism and comprises a positioning bracket, and the positioning bracket is fixedly mounted on the right side of the top surface of the bearing platform; a self-locking mechanism is arranged on the right side of the positioning mechanism and comprises a mounting platform, and the left side of the mounting platform is fixedly mounted on the outer wall of the right side of the butt joint positioning seat through bolts. According to the self-locking mechanism of the energy storage battery cell positioning clamping plate, the driving mechanism on the right side of the positioning flat plate drives the positioning mechanism and the self-locking mechanism to move, the positioning mechanism drives the self-locking mechanism to adjust the use height, and meanwhile, the self-locking mechanism conducts self-locking positioning on a battery cell through an abutting sliding plate and a self-locking clamping plate, so that a negative pressure positioning nozzle in a negative pressure state adsorbs the battery cell; the sliding plate is prevented from being loosened after being propped against the battery cell, and the stability in a self-locking state is improved.

The utility model discloses a kind of welding tool of vacuum amplifier, including butt joint platform, and the butt joint slide bar of fixed installation in butt joint platform inside left and right two sides;Further include: the upper side of butt joint platform is provided with positioning mechanism, and positioning mechanism includes main positioning slide plate and vice positioning slide plate, and the inside center position of main positioning slide plate and vice positioning slide plate is all set with positioning sliding groove;The upper side of butt joint platform is provided with adaptive mechanism, and adaptive mechanism includes main adaptive tool and vice adaptive tool, and main adaptive tool and vice adaptive tool are all semicircular mechanism distribution of upper and lower separation type.The welding tool of vacuum amplifier, by separation type main adaptive tool and vice adaptive tool, positioning is carried out to different specifications, shape vacuum amplifier component, and secondary locking is realized by main positioning slide plate and vice positioning slide plate, so as to improve the precision and stability of pin assembly rotating circumferential welding.

The utility model relates to the technical field of crystal oscillators, in particular to detection equipment for crystal oscillator processing, which comprises a bottom plate, a T-shaped groove is formed in the middle of the top end of the bottom plate, sliding rods are fixedly connected to two sides of one end in the T-shaped groove, a T-shaped plate is slidably connected to the surfaces of the sliding rods, and fixing plates are fixedly connected to two sides of the top end of the T-shaped plate. A hole is formed in the upper surface of the fixing plate, a rotating pipe is rotatably connected to the interior of the hole, a threaded rod is in threaded connection to the interior of the rotating pipe, and a threaded hole is formed in the side edge of the fixing plate. Through the arrangement of the rotating pipe, the threaded rod, the screw rod, the rotary knob and the rotating handle, during use, the rotary knob is rotated to loosen the extrusion limit of the screw rod on the rotating pipe, meanwhile, a worker conveniently and manually rotates the rotating handle to drive the threaded rod, and due to the fact that the rotating pipe is not limited, the rotating pipe is not in threaded fit with the threaded rod any more and does not rotate; therefore, the effects of turning over the crystal oscillator conveniently and detecting a plurality of end faces are achieved.

The utility model relates to paperboard printing processing technical field discloses paperboard positioning device for packing color box printing, including first fixed plate, the upper surface fixed connection of first fixed plate has first motor, the output fixed setting of first motor has third rotating lever, the outer wall fixed connection of third rotating lever has second rotating lever, the outer wall fixed connection of third rotating axle has first rotating lever, the inside rotating joint of first rotating lever has first rotating axle, the outer wall fixed connection of first rotating axle has second sliding lever, in the utility model, through first motor drive third rotating lever rotation's simultaneously drive second rotating lever rotation simultaneously, through first rotating lever rotation's simultaneously drive second sliding lever sliding simultaneously, reach to paperboard and carry out positioning effect, reach to improve paperboard in the conveying process easy to deviate or the effect of deformation.

The present invention discloses a combined multi-purpose wellhead gate valve for oil extraction, wherein a side sealing plate away from a side arc piece is fixedly connected to a side of a valve stem, an inner wall of a rectangular side groove is fixedly connected to one end of an outwardly extending spring, an inner wall of the rectangular side groove is slidably connected to a side of a long angle plate, an inner wall of the rectangular side groove is fixedly connected to one end of a side connecting rod, one side of a wave-shaped connecting piece is fixedly connected to one side of the long angle plate, a plurality of side grooves are provided and are evenly distributed on one side of the long angle plate, a plurality of side arc pieces are provided and are evenly distributed on one side of the side sealing plate, the present invention relates to the technical field of wellhead gate valves, in this combined multi-purpose wellhead gate valve for oil extraction, a rounded corner setting on one side of the long angle plate facilitates sliding when encountering resistance, and prevents the long angle plate from being difficult to slide into the rectangular side groove due to uneven resistance force, and when the side connecting rod slides to one side of the inner wall of the side groove, resistance and limitation are performed on the long angle plate, and prevents the long angle plate from being disengaged from the rectangular side groove and being displaced when moving outward.

This invention relates to the field of deep foundation pit support construction technology, specifically a recyclable sheet pile construction device and method for deep foundation pit support. It includes two sheet pile walls, with four cylinders installed at the center of each adjacent side of the two sheet pile walls. Two baffles are fixedly connected to the telescopic ends of the eight cylinders. Three limiting sleeves are symmetrically fixed to each adjacent side of the two baffles. Three support rods are inserted between the six limiting sleeves. This invention features a fully modular, plug-in assembly system, requiring no welding or cutting. It remains intact after dismantling and can be reused repeatedly, significantly reducing construction costs and construction waste. Synchronous control of multiple cylinders allows for real-time adjustment of the top support force based on the soil pressure in the foundation pit, adapting to different depths and soil conditions. The support stability is extremely strong. The limiting rods and through-hole guide structure ensure coaxial support of the baffles, preventing misalignment. The sleeves and support rods distribute force evenly, eliminating stress concentration and preventing pile tilting.

The utility model discloses a corbel subassembly and winder relates to textile processing technical field, including winding subassembly and corbel frame group, the left side and right side of winding subassembly are connected with the corbel frame group, and one side of the corbel frame group is connected with the support frame, and the front end and rear end of the middle part of the corbel frame group are both vertically penetrated with lead screw, and the lead screw is connected with the support frame. A stabilizing frame is installed at the top of the lead screw, tensioning assemblies are arranged at the front end and the rear end of the arm supporting frame set correspondingly, and a base assembly is connected to the bottom of the lead screw. According to the corbel assembly and the winding machine, through the use of the corbel frame set, the winding assembly and the tensioning assembly which are installed in the corbel frame set can operate independently while having structural integrity, and meanwhile under the cooperation of the lead screw and the base assembly, the winding assembly and the tensioning assembly can operate independently; lifting adjustment in the vertical direction can be conducted within a certain range according to the winding amount, unnecessary contact between the textile fabric and the ground during winding is avoided, and meanwhile the flexibility of the device structure can be guaranteed.

The utility model discloses a cutting device for wood board processing, including frame, the upper portion fixed penetration of frame has first electric telescopic handle, the upper portion sliding penetration of frame has two groups of guide rod, and the telescopic end of first electric telescopic handle and the lower extreme of two groups guide rod are installed with concave frame, and the inside of concave frame is provided with the mounting shaft, both sides of concave frame all are installed with drive motor, and the output of two groups drive motor is connected with the both ends of mounting shaft through the shaft coupling respectively, the inside of frame is installed with a plurality of support rollers through bearing, the inside of frame is provided with two groups of concave board and two groups of concave seat, and the inside of two groups concave board all is installed with a plurality of limit rollers through bearing. Advantageous effects: the utility model has adopted concave frame and mounting shaft, through setting concave frame and mounting shaft, possesses multiple cutting structure, can realize the multistage cutting of wood board fast, has improved the working efficiency of cutting device for wood board processing.

The invention discloses an engineering van rear protective fence assembly and a production detection device thereof, and relates to the technical field of engineering van rear protective fence production, the engineering van rear protective fence assembly comprises a rigidity detection assembly, the rigidity detection assembly comprises a control cylinder, a communicating pipe, an upper cavity, an upper piston, an abutting block, a lower cavity, a lower piston, a reset spring, an adjusting screw rod and a contact switch, the output end of the control air cylinder is fixedly connected with a communicating pipe. In the using process, the adjusting screw rod is in threaded connection with the tail end of the lower cavity, the distance between the contact switch and the lower piston is adjusted by rotating the adjusting screw rod, and then control over continuous force application of the air cylinder is stopped when the lower piston makes contact with the contact switch at the tail end of the adjusting screw rod; according to the invention, the swing arms at the two sides are both provided with the rigidity detection assemblies, so that rigidity testing can be synchronously carried out on the welding joints of the two ends of the rod piece and the wing plate, and the detection efficiency is improved.

The application discloses a micro switch and a car gauge level connector, and belongs to the electrical technical field, wherein the micro switch comprises a fixed seat, a movable seat, a driving part and a normally open contact component; at least two wiring terminals are arranged on the fixed seat; the movable seat is used for abutting against an external part and is movably arranged in the fixed seat through the driving part; and the normally open contact component is moved through the movable seat to complete closure and conduct each wiring terminal. The fixed seat can limit and guide the movable seat, thereby preventing the movable seat from shaking during movement, effectively avoiding deviation and dislocation of the normally open contact component during closure or opening, and enabling each contact to stably abut against each other, so that the reliability and stability of circuit conduction are remarkably improved. The application reduces the number of parts, simplifies the overall structure, is simple to assemble, saves time and labor, improves production efficiency, and is convenient for repair and maintenance.