13results about How to "Avoid movement misalignment" patented technology

The invention provides a method for cutting and positioning a brazing filler metal foil strip by adopting a vacuum brazing process, which comprises the following steps of: 1, performing image recognition on a core body of a dot matrix sandwich structure to generate a two-dimensional image of the surface profile of the core body, including image acquisition, rapid image processing and profile recognition; 2, core contour parameters generated in the step 1 are guided into a control system, precise and lossless cutting is conducted on the brazing filler metal foil belt through the ultrafast laser machining technology, and the situation that the microstructure of the brazing filler metal belt is affected by excessive heat input is avoided; step 3, paving a plurality of layers of amorphous brazing filler metal strips prepared in the step 2 according to process requirements to form a complex variable-thickness brazing filler metal foil strip; the complex variable-thickness brazing filler metal foil belt is connected with the dot matrix sandwich structure panel through the micro-resistance spot welding technology, and precise positioning of the brazing filler metal foil belt is achieved. By precisely cutting and positioning the brazing filler metal foil strip, the weight increment of the brazing filler metal is reduced while the welding quality is guaranteed, and the lightweight requirement is met.

The present invention relates to the technical field of humidifiers, and specifically to an atomizing energy gathering device and a humidifier. The humidifier includes an energy gathering part and a sliding structure, the energy gathering part has at least two, the energy gathering part is arranged in the sleeve of the humidifier, at least two of the energy gathering parts have an energy gathering state of floating up and closing inwardly to form an energy gathering ring, and an open state of moving down and opening outwardly to each other; the sliding structure has at least two groups, each of the energy gathering parts matches a group of sliding structures, the sliding structure includes a first sliding component and a second sliding component that are slidably connected, the first sliding component is arranged on the inner wall of the sleeve; the second sliding component is arranged on the energy gathering part on the side facing the inner wall of the sleeve. The atomizing energy gathering device provided by the present invention increases the amount of mist output when the water level is high, and does not reduce the amount of mist output when the water level is low.

The utility model discloses a fire-fighting pool liquid level real-time monitoring device, which relates to the technical field of liquid level monitoring and comprises a fire-fighting pool body, one side of the fire-fighting pool body is fixedly connected with a water level detection structure, the upper part of the water level detection structure is fixedly connected with a protective cover structure, and the middle part of the protective cover structure is provided with a second alarm structure. The first alarm structure is arranged in the middle of the water level detection structure, and a pressure sensor is fixedly connected to the upper end of the water level detection structure. According to the utility model, the connecting plate is driven to move while the floating block moves, so that acting force can be applied to the pressure sensor, then the pressure sensor transmits water level change data of the fire pool to the processor, and then the processor analyzes the data and uploads the data to a fire pump room to give an alarm to a worker; therefore, the practicability and the universality of the device are improved.

The utility model provides a detection device for processing a plastic hose, which comprises a testing mechanism which comprises a support frame, a first hydraulic cylinder arranged at the bottom of the support frame, a mounting plate arranged at the bottom of the first hydraulic cylinder, a second hydraulic cylinder arranged at the bottom of the mounting plate, and fixing rods arranged on two sides of the bottom of the mounting plate, the clamping plate is arranged at the bottom of the fixing rod, the fixing block is arranged at the bottom of the clamping plate, and the extension rod is arranged at the bottom of the fixing block. When the plastic hose clamping device is used, the first hydraulic cylinder drives the mounting plate to move downwards, so that the clamping plates at the bottoms of the fixing rods on the two sides of the bottom of the mounting plate are matched with the fixing blocks to clamp and fix a plastic hose, the plastic hose is prevented from moving and misplacing, and meanwhile, the second hydraulic cylinder moves downwards to press the plastic hose; the device is used for measuring the elasticity of the plastic hose and meets actual use requirements.

The utility model discloses a lampwick positioning device of aromatherapy candle production relates to aromatherapy candle production technical field, it includes positioning mechanism and fixed installation control panel of workbench front edge outer wall, the top of workbench is equipped with candle mould, and the upper portion concentric of candle mould is equipped with lampwick body, the positioning mechanism includes mould positioning subassembly and lampwick positioning subassembly. The utility model is provided with lampwick positioning subassembly, and the output shaft synchronous elongation of two electric jars is controlled through control panel control to control two rubber clamping blocks and center to draw together and make lampwick body center positioning, can accurate guarantee that lampwick body and candle mould are in concentric state, then the output shaft synchronous contraction of two electric push rods is controlled through control panel control to control two lift lugs and move down, the lampwick body that is clamped down moves accurate insertion to the central region of candle mould gradually at this moment, thereby guarantee that lampwick is not easy to deviate, help to improve the combustion performance and appearance of aromatherapy candle.

The invention relates to the technical field of PCB processing and manufacturing, and particularly provides an automatic production and processing system for PCBs. Comprising a working table, an adsorption fixing table used for horizontally adsorbing and fixing a PCB is assembled on the working table, a displacement rack providing horizontal and vertical displacement driving is assembled on the working table, and a mechanical arm for grabbing the PCB is assembled at the moving end of the displacement rack; the system provided by the invention can be applied to the existing PCB processing equipment which does not support double-sided synchronous processing, and on the basis of ensuring the turn-over positioning precision in the double-sided surface-changing processing process of the PCB, a turn-over mechanism and a corresponding positioning correction structure do not need to be additionally assembled, so that the assembly of the equipment is greatly simplified, the equipment cost is reduced, and the production efficiency is improved. And the equipment is convenient to overhaul and maintain.

The application provides a coil device for nuclear magnetic resonance tomography and relates to the field of nuclear magnetic imaging, which comprises a main body, wherein the main body is a coil device body, the outer side of the main body is provided with uniformly arranged embedding grooves, the embedding grooves are internally provided with auxiliary pieces, the auxiliary pieces are U-shaped structures, the inner sides of the auxiliary pieces are provided with inclined structures, the inner sides of each auxiliary piece are respectively provided with two contact pieces, and the contact pieces are made of rubber. When in use, the auxiliary pieces are conveniently embedded into the embedding grooves, the inner sides of the auxiliary pieces are in contact with epoxy resin, the copper wires are embedded into the auxiliary pieces, the side edges of the copper wires are in contact with the contact pieces, the contact pieces are extruded, the auxiliary pieces are freely adjusted in the installation positions according to the use requirements, after installation, the copper wires are automatically clamped and stressed, the copper wires are fixed, the copper wires are prevented from being loosened locally, and the problems that the copper wires are prone to be loosened and separated locally when the existing coil device is used and the copper wires are assembled are solved.

The utility model relates to the technical field of automobile parts, in particular to a switch base for a safety belt. In order to improve the accuracy of a central control system of a vehicle for judging whether a driver and passengers wear the safety belt, the utility model provides a switch seat for the safety belt, and a buckle base is provided with a mounting groove for mounting an induction mechanism; in the sensing mechanism, a Hall switch is installed in an installation groove and is connected with a switch wire harness. The sliding piece comprises a sliding plate and sliding clamping feet, the sliding plate is provided with a positioning sliding groove used for installing the magnet, and the sliding clamping feet are clamped on the two sides of the buckle base and connected with the sliding plate; the magnet is installed in the positioning sliding groove and pressed on the Hall switch, and the reset elastic piece is clamped between the sliding plate and the wiring end of the buckle base. When the safety belt and the switch base are in a separated state, the magnet and the Hall switch generate an electromagnetic induction signal when the Hall switch is powered on. By adopting the safety seat for the safety belt, the accuracy of judging the wearing condition of the safety belt by a vehicle central control system can be improved.

The utility model provides a sleeve type massage sock, and relates to the field of socks. The fixing assembly is located on the left side of the massage sock body, the fixing assembly is connected with the inner plate assembly through the connecting rod, the inner side of the inner plate assembly is bonded with contact layers which are evenly arranged, and the contact layers are adhesive layers which can be repeatedly used. The contact layer is fixed to the inner side of the inner plate assembly for use, so that when the massage sock body is worn for use or during leg massage, the contact layer is in anti-skid contact and fixation with the human skin by means of viscosity, the fixing effect on the massage sock body is improved, and the situation that the massage sock body moves and misplaces in the moving process of wearing the massage sock body is avoided; the massage sock solves the problem that if a user wears a common massage sock for a long time and wears the massage sock to walk, the massage sock is very easy to move and misplace.

The invention relates to the technical field of sintered block cutting and grinding, in particular to an automatic sintered block cutting and grinding machine, comprising: a synchronous feeding mechanism, comprising a base, a bracket and a sintered block; a cutting and grinding mechanism, comprising a cutting wheel and a grinding wheel, a conveying roller and an upper belt; a cooling and dust-proof mechanism, comprising a watering bin, wherein the upper and lower belts can synchronously move and adjust their positions under the action of a lead screw, and clamp the sintered block at different positions, and the positions of the grinding wheel and the cutting wheel can be synchronously moved by the extension and contraction of a motor lead screw, so that the staff can make adaptive adjustments according to the cutting processing size, and synchronous movement is ensured by a synchronous belt, and cutting and grinding are performed through belt conveying, and the spacing can be adjusted to adapt to sintered blocks of different specifications, and centering and clamping are performed to prevent movement and dislocation, and the amount of coolant is controlled according to the height of the sintered block, and the faster the movement, the coolant spraying direction is cyclic and uniform spraying, and when the sintered block is offset, the restriction of the impeller on the liquid level is released to achieve deviation correction.

The invention relates to the technical field of forming processing of buffer inflatable bags, in particular to an outer bag conveying method for buffer inflatable bag production, which comprises the following steps of: improving a replacement conveying mode of outer bags, and when the outer bags on the top layer are grabbed and conveyed in a reversing manner, firstly adsorbing one end of the outer bag on the top layer, which is pulled and conveyed; then the other end, right facing the traction conveying direction, of the outer bag is lifted and warped, so that the end of the outer bag on the next layer is exposed, then pressure is applied to the exposed end of the outer bag on the next layer, the freedom degree is limited, and therefore when the outer bag on the top layer is sucked and conveyed, the outer bag on the next layer is completely fixed and cannot be dislocated; the accuracy and precision in the forming process are improved, and the machining efficiency is improved.

The utility model discloses drilling equipment with a positioning function for mechanical manufacturing. The drilling equipment comprises a bearing base and a lifting sliding rod fixedly installed behind the top face of the bearing base, and a drilling platform is arranged above the lifting sliding rod in a sliding mode. A positioning mechanism is arranged on the top face of the bearing base and comprises a positioning platform, and positioning frames are symmetrically arranged on the left side and the right side of the top face of the positioning platform. A drilling mechanism is arranged on the top of the drilling platform and comprises a drilling machine body, and a guide gear is rotationally arranged on the rear portion of the left side of the drilling platform through a bearing. According to the drilling equipment with the positioning function for mechanical manufacturing, a mechanical workpiece is positioned and locked through the movable positioning assembly above the positioning platform, the eccentric rotating shaft drives the mechanical workpiece to adjust the drilling position, and efficient drilling machining is conducted through descending of the drilling mechanism.