19results about How to "Avoid assembly errors" patented technology

The invention relates to a rotor iron core part and an assembling device thereof, and relates to the technical field of rotor iron cores, and the rotor iron core part comprises a rotor part and a stator iron core. The assembling device comprises a base, a supporting column, a working platform, a stamping die, a positioning mechanism, a middle cylinder, a rotating part, a position correcting mechanism, a limiting pressing mechanism, an extruding mechanism, a supporting electric push rod, a sliding column and a supporting mechanism. The rotation stability of the subsequent rotor is easily influenced by the higher temperature, the magnetic conduction effect of the iron core is also easily influenced by the high temperature of the rotor, and the iron core is easily deformed due to the high temperature; and lamination of the existing stator iron core mostly depends on welding or bolt fixation, the process is complex, and the integrity of the iron core is easily influenced by assembly errors.

The present application relates to the technical field of millimeter wave communication, and particularly relates to a V / W wave band low-loss metal waveguide and a preparation method thereof. The preparation method provided by the present application combines metal additive manufacturing, inner wall conductive metal deposition, super-smooth inner surface polishing and external single-point diamond turning technology. The waveguide manufactured by the composite process chain comprises an aluminum-magnesium (zirconium) alloy waveguide structure manufactured by laser beam melting additive manufacturing, a copper (silver) inner wall coating deposited by chemical reduction plating technology, an inner wall surface with a roughness of less than 50 nm Ra processed by abrasive flow machining, and a self-aligning flange with a flatness of less than 0.1 microns and a butt joint surface roughness of less than 20 nm Ra processed by super-precision machining. The present application improves the electrical performance, thermal interface consistency and assembly accuracy. The preparation method of the present application solves the problems of high insertion loss of the existing waveguide structure in high-frequency applications, high-cost mode coupling caused by large structural assembly errors, uncontrollable inner wall roughness and the like.

The utility model discloses a teakettle positioning tool, the teakettle comprises a kettle body and a heating base plate, the kettle body is provided with a mounting hole, the heating base plate is provided with a through hole, the through hole is eccentrically arranged on the heating base plate, the positioning tool comprises a positioning seat and a positioning support, the positioning seat is provided with a positioning column, the positioning column is inserted into the through hole, and the positioning support is arranged on the positioning seat. The positioning support is installed on one side of the positioning seat, a positioning protrusion is arranged on the positioning support, and the positioning protrusion is inserted into the installation hole so that the central axis of the heating base plate, the central axis of the through hole and the central axis of the installation hole can be coplanar. According to the utility model, the heating base plate is peripherally limited through the positioning column, and the kettle body is peripherally limited through the positioning bulge, so that the through hole in the heating base plate and the mounting hole in the kettle body are kept on the same plane when the colloid is solidified to bond and fix the heating base plate and the kettle body, and the heating base plate and the kettle body are ensured to be uniform during later silk-screen printing. And the silk-screen pattern is arranged in the middle of the mounting position of the handle, so that the spill-proof structure is accurately shielded, and the reject ratio of products is reduced.

This utility model discloses a tightening mechanism for a boom drilling and installation robot, relating to the field of boom installation technology. It includes a limiting sleeve for boom assembly, with one end face recessed axially to a certain depth to form a limiting groove for accommodating a nut. The shape of the limiting groove matches the shape of the nut to prevent rotation and limit its movement. When the limiting sleeve is driven to rotate around its axial direction, the limiting groove restricts the nut's rotation. The limiting groove on the limiting sleeve precisely matches the nut's shape, applying radial limiting force through geometric constraints to ensure the nut remains synchronized with the limiting sleeve during rotation. Compared to the shortcomings of existing technologies where manual tightening with a wrench requires a large operating space and insufficient tightening force, this tightening structure uses a coaxial drive of the limiting sleeve, which does not occupy a large horizontal operating space and is suitable for areas with dense pipelines.

The invention relates to a glass assembly and a vehicle, and can solve the problems that in the related technology, the assembly error of installation of an ornament is large, and attractiveness is affected, the glass assembly comprises a glass assembly, an edge covering structure and the ornament which are integrally formed, the edge covering structure comprises an edge covering body, and the edge covering body covers the edge of the glass assembly; the ornament is connected to the edge covering body, the edge covering body is provided with a fixing groove, the ornament is provided with a first end and a second end in the width direction, the first end is inserted into the fixing groove, and the end, away from the fixing groove, of the edge covering body is provided with a first boundary. The second end is arranged in a protruding mode relative to the first boundary, or the second end shrinks inwards by a preset width relative to the first boundary, and the preset width ranges from 0 mm to 3 mm. According to the scheme, the steps of post-assembly of the ornament are reduced, and the problem of assembly errors caused by post-assembly operation is avoided; and the first boundary of the edge covering structure can be hidden in the inner side of the ornament or the exposure width of the first boundary can be controlled within a small range, so that the attractiveness of the glass assembly is improved.

The utility model discloses an optical system which comprises a light-emitting element, an optical conductor and a lens, the light-emitting element and the optical conductor are of an integrated structure, the light-emitting element is used for emitting light towards a first direction, and the optical conductor at least covers the light-emitting side of the light-emitting element in the first direction; the lenses are arranged on the side, facing the first direction, of the optical conductor at intervals. The optical conductor comprises a first curved surface structure, and the cross section area of the first curved surface structure in the first direction is unchanged or gradually reduced. According to the optical system provided by the utility model, the light-emitting element and the light conductor are designed into an integrated structure, so that the problem of assembly errors caused by a split design is effectively avoided, the stability of light path coupling is improved, and the risk that the lighting effect is reduced is reduced; moreover, the light guide body covers the light-emitting side of the light-emitting element, so that the light emitted by the light-emitting element can be gathered, the angle of the light is narrowed, the light is directionally propagated in a more concentrated manner, the mixing effect of the light with different colors is improved, and the problems of non-uniform color distribution and brightness fluctuation are reduced.

This invention discloses a data filtering and processing method for pipeline assembly processes, comprising the following steps: acquiring the original data of the pipeline assembly process; using the original angle data as the abscissa, performing fidelity preservation and correction processing on the original angle data, correcting the abscissa of the backtracking; setting iteration parameters, including half-range change rate, amplification factor, and number of iterations; filtering the assembly process data; obtaining the Frechet distance between the filtered data and the original data; using the set iteration parameters, iteratively calculating the change rate; obtaining the optimal change rate; smoothing the assembly process data; and cleaning duplicate data. By accurately filtering the extra data generated during the multi-step tightening process due to factors such as tool withdrawal and overcoming friction, the key information of the original data is completely preserved. This not only solves the data filtering problem in the prior art but also significantly improves the accuracy, precision, and reliability of assembly quality analysis.

The invention discloses a sectional type rotor structure, and belongs to the technical field of servo motors. The structure comprises a plurality of iron core sections formed by laminating the same kind of rotor punching sheets, and the punching sheets are provided with asymmetrical front surfaces and back surfaces. A first type of iron core sections are formed by laminating with the front faces facing upwards, a second type of iron core sections are formed by laminating with the back faces facing upwards, and the two types of iron core sections are alternately arranged in the axial direction and staggered by a certain angle around the axis. Each iron core section is provided with a positioning part, and two adjacent iron core sections achieve accurate angle positioning and assembly by aligning the positioning parts. According to the invention, the segmented rotor with the dislocation effect can be manufactured by using only one set of mold, so that the cost is greatly reduced; the cogging torque and the electromagnetic noise are effectively weakened through the segmented pole staggering effect, and the operation stability is improved; meanwhile, the permanent magnet is firmly installed, the assembling process is simple and convenient, mistake proofing is achieved, and the consistency and reliability of products are guaranteed.

The utility model discloses an automobile rear -view mirror assembly frock, including work table, the one side of work table top is provided with frock placement platform for the upper cover of automobile rear -view mirror of waiting to assemble and place, the other side of work table top is provided with frock assembly platform for the lower cover of automobile rear -view mirror of waiting to assemble and place. The utility model frock assembly platform top's placement seat cooperation electric telescopic link and clamping plate, can convenient steady clamping the lower cover of waiting to assemble, on frock placement platform, electric push rod drives adsorption shell, utilizes the steady adsorption upper cover of negative pressure pump in negative pressure hole, and the rotation table of positive and negative rotation motor drive realizes the accurate movement of upper cover, when butt joint, electric push rod drives upper cover and closes negative pressure pump and completes butt joint to go down, the pressure equipment link, and positive and negative rotation motor rotates the rotation table and makes the electric cylinder of pressure equipment subassembly drive pressure equipment plate and go down convenient pressure equipment upper cover and lower cover, and the whole optimization assembly process improves the degree of automation and assembly quality.

This invention discloses a production process for filter screen manufacturing equipment and the resulting filter screen. The aim is to provide a high-efficiency, precise, and automated production process for filter screen manufacturing equipment and the resulting filter screen. The key technical points include a combination of numerous process flows such as raw material preparation, cutting and shaping, screen frame forming and fabrication, secondary shaping of the screen frame, and assembly. Precise control at each stage significantly improves product quality, production efficiency, and market competitiveness, resulting in good economic and social benefits. This invention applies to the field of filter screen manufacturing equipment technology.

The application discloses an optical machine assembly method and device, electronic equipment and a readable storage medium, which are applied to an assembly control system. The assembly control system is used for controlling an assembly optical machine. The assembly optical machine comprises a first component, a second component and a third component. The optical machine assembly method comprises the following steps: acquiring a first imaging picture of the assembly optical machine when the first component and the second component are controlled to be assembled; detecting whether the first component and the second component are assembled according to the first imaging picture; controlling the third component to be assembled after it is detected that the first component and the second component are assembled, and acquiring a second imaging picture of the assembly optical machine in the assembly process of the third component; and controlling the assembly optical machine to be assembled by controlling the third component to be adjusted according to the second imaging picture. The application solves the technical problem that it is difficult to balance the assembly efficiency and assembly accuracy.

The utility model discloses a multi -functional section bar, including section bar main part, its cross section is arched structure, the inside center of the vault of arched structure is equipped with along the length direction through distribution's screw hole, the both ends of arched structure converge to form two symmetrical flat mouth part to the inside, the middle part of arched structure is equipped with the support cross board that extends along the length direction, the assembly clamping groove is formed between support cross board and two flat mouth part. Through the structure form that arched structure and its both ends symmetrical flat mouth part, the middle support cross board form assembly clamping groove, combine the arc -shaped guide screw hole that vault is through distribution, solved the cost high, the management complex problem that traditional hanging system needs many section bar independent design leads to, thereby obtains multi -functional integration, installs self -centering positioning and stress even distribution's effect, realizes the monomerization load of main rail support, lamp tube installation and clothes hanger suspension.

This utility model relates to an adjustable suspension arm bushing, comprising an inner bushing tube, an outer bushing tube, and a rubber body. The outer surface of the inner bushing tube is threaded, and the outer bushing tube is coaxially sleeved on the inner bushing tube. The rubber body is bonded between the inner and outer bushing tubes, and both ends of the rubber body have axially protruding bosses. A first limiting block and a second limiting block are screwed onto both ends of the inner bushing tube, respectively. By adjusting the screw-in depth of the first and second limiting blocks, the compression of the bosses is changed, thereby adjusting the axial stiffness of the suspension arm bushing. The advantages of this utility model are that it can reduce development costs and time, and improve adjustment efficiency.

The utility model relates to the technical field of auxiliary device, concretely is a kind of assembling auxiliary device for furniture production, the utility model includes first crossbeam board and second crossbeam board, the both sides of first crossbeam board and second crossbeam board are provided with the auxiliary adjusting assembly for the furniture assembling wood board of different specifications, the bottom of first crossbeam board and second crossbeam board is provided with the supporting assembly for supporting furniture assembling wood board.The utility model is driven first screw rod and second screw rod rotation by servo motor, drive first slider, second slider, first telescopic link and second telescopic link movement, make first longitudinal plate and second longitudinal plate mutually close or far, to be able to adapt to place different specifications furniture assembling wood base plate, on the one hand, after first longitudinal plate and second longitudinal plate are adjusted to appropriate spacing, furniture wood base plate can be stably placed on the rubber pad on the top of first longitudinal plate and second longitudinal plate, prevent wood base plate sliding.

An externally locking connector structure includes a male connector and a female connector. The male connector includes a male plug, an outer spring-loaded latch, and an internal male pin. The female connector includes a female socket, an outer snap-fit, and an internal female pin. The male plug and female socket, male pin and female pin, and spring-loaded latch and snap-fit ​​are all correspondingly matched. The male plug has a slot 1, in which the male pin is located. The female socket has a slot 2 and an insulating post, with the female pin embedded in the end face of the insulating post. The male plug and slot 2, and the insulating post and slot 1 are dimensionally matched. The inner wall of slot 1 has guide ribs and anti-misalignment ribs, and the outer wall of the insulating post has corresponding anti-misalignment grooves. The outer wall of the male plug has a sealing ring, a spring-loaded latch, and a limiting protrusion. The outer wall of the female socket has a guide groove and a snap-fit ​​with a three-gradient ramp. This structure achieves external locking, accurate and smooth mating, anti-misalignment, IPX7 waterproof rating, convenient locking and unlocking, assembly feel feedback, and overvoltage protection, improving operation feel and reliability.

This invention discloses a hydraulic thruster propulsion position monitoring mechanism, thruster, and method, which solves the problem in the prior art that displacement sensors cannot accurately locate the assembly position, and has the beneficial effect of improving product consistency. The specific solution is as follows: A hydraulic thruster propulsion position monitoring mechanism includes a transmission component installed radially on the assembly. One end of the transmission component extends into the axial process hole of the assembly. One end of the transmission component at the axial process hole contacts a guide component. An elastic component is provided at the other end of the transmission component. The end of the elastic component away from the transmission component is limited. The transmission component is connected to a position feedback column, which is installed at the axial opening of the assembly. When the assembly shaft moves relative to the assembly, it contacts the guide component, thereby driving the position feedback column to move radially.

The utility model relates to the technical field of selenium drum automatic assembly, and disclose automatic assembly equipment of selenium drum stirring frame includes: the stirring frame angle adjusting structure and the stirring frame push -and -press structure are all through longitudinal movement base and longitudinal movement structure connection, longitudinal movement structure passes through the transverse movement structure with the stirring frame mounting support connection, the material taking mechanical mechanism passes through the transfer base with the stirring frame angle adjusting structure connection, the stirring frame angle adjusting structure, the stirring frame push -and -press structure and the product pressure mechanism all with the product base correspond. The material taking mechanical mechanism of the utility model can high accuracy positioning and clamping, and double workstation parallel enhances efficiency, the stirring frame angle adjusting structure and the stirring frame push -and -press structure realize dynamic angle adjusting and push -and -press synchronization, and the equipment can full -process automation and linkage control, reduce manual intervention, avoid the assembly error caused by vibration.

This invention provides an engine repair alignment and anti-displacement assembly device, relating to the field of engine repair technology. It includes a support platform on which a positioning component and a fixing component are mounted. The fixing component includes a second motor, a second bidirectional lead screw, a sliding plate, a sliding table, a first cylinder, a connecting block, a connecting rod, a bracket, a second cylinder, a pressure block, a third guide rod, and a clamping plate. By setting up the positioning component, the first motor drives the first bidirectional lead screw to move the sliding table and positioning pin synchronously, achieving precise alignment and positioning of both sides of the engine housing, ensuring consistent assembly references and avoiding assembly errors caused by inaccurate positioning. The fixing component uses the second bidirectional lead screw to drive the sliding table to move symmetrically, combined with the clamping plate for initial clamping. Then, the first cylinder, connecting rod, bracket, and second cylinder drive the pressure block to press the engine from above, forming multi-directional fixation, which effectively prevents displacement or shaking during assembly.