45results about How to "Positioning balance" patented technology

The invention relates to a stone ceramic plate hanging buckle component which comprises a first pendant and a second pendant respectively mounted at the back part of a stone ceramic plate, a positioning corner fastener with a support part for fixing with the wall surface, and a fastener for respectively limiting the second pendant and the first pendant on the upper side and the lower side of the support part, wherein the fastener comprises a pressure plate and a hanging hook positioned at the lower end of the pressure plate; and the first pendant comprises a T-shaped groove which comprises anupward opening and is matched with the hanging hook, the hanging hook is inserted into the T-shaped groove of the first pendant for lifting the first pendant, the second pendant comprises a groove with a downward opening, and the upper end of the pressure plate is inserted into the groove and leans on the groove wall on one side of the groove, which is near to the wall surface. The stone ceramic plate hanging buckle component has simple structure, a keel framework does not need to be mounted, the dry hanging is not required, the positioning is fast, the stress on all plate blocks is more uniform through hanging (lifting)-supporting-leaning-adhering combination, the seismic performance is better, the detachment, the mounting and the replacement are more convenient, the mutual interference can be avoided, the problem of a cold/thermal bridge of a stone ceramic plate curtain wall can be thoroughly solved, and the stone ceramic plate hanging buckle component has better economic benefits and energy-saving effect.

The invention discloses a device and a method for implementing local electroplating of parts. The device comprises a copper bottom plate, a copper cover plate, a conductive bar, screws, leads and a metal plate; when a blind hole part is locally electroplated, the non-electroplating part of the part is put into a groove of the copper bottom plate, then the copper cover plate is pressed on the metal plate, and the to-be-electroplated part of the part is naked outside the copper cover plate; when the local surface of a non blind hole part is electroplated, the non-electroplating part of the part is put into the groove of the copper bottom plate, and the to-be-electroplated surface is naked outside. The method comprises the following steps of: processing the copper bottom plate and the copper cover plate, chemically removing oil, coating a layer of vinyl perchloride hydrogen paint on the lower surface of the copper bottom plate and the upper surface of the copper cover plate respectively, airing the paint layers, fixing the part to be electroplated on the copper bottom plate, pressing the copper cover plate as required, then vertically hanging the whole assembly in the center of an electroplating bath, and switching on a power supply. The device has simple structure, is easy to process, accurately positions the plated surface of the part, saves the time and reduces the production cost.

The invention discloses a linear drive mechanism for hectograph, comprising a machine frame and a cam arranged under the machine frame, wherein, the front end of the cam is provided with a transmission gear for power transmission, and a cam slot is arranged along the top end and the bottom end of the outer surface of the cam; a moveable cart group is arranged on the machine frame, a sliding track is arranged between the moveable cart group and the machine frame, and a plurality of roller bearings which are kept at intervals and are matched with the cam slot are arranged on the lower bottom surface of the moveable cart group; and when power is transmitted into a transmission gear, the transmission gear drives the cam to rotate, and the cam pushes the roller bearings to run in the sliding track along with the moveable cart group. The mechanism can connect a plurality of cams to simultaneously drive multiple groups of moveable cart group for multiple times of printing, and has the advantages of high transmission accuracy, accurate positioning, high speed, long service life, low noise, simple structure, easy production, low cost, high assembly efficiency, convenient repair, installation and disassembly, safe and reliable installation, reasonable structure, excellent performance, and high convenience and practicability.

The invention provides an electroplating clamp of a solar cell. The electroplating clamp of the solar cell, provided by the invention, comprises a first frame, a second frame and a plurality of magnets, wherein the first frame and the second frame are of a hollow shape, edge parts of the first frame and the second frame are in contact and clamp the cell; and the plurality of magnets are respectively symmetrically fixed on the first frame or second frame, and the first frame and the second frame are jointed by using a magnetic force. The electroplating clamp of the solar cell, provided by the invention, is capable of rapidly locating the cell, quick in assembly, and continuous in production, ensures that the cell is uniformly conducted, and is capable of reducing the breakage rate of the cell.

The invention provides a full-automatic edge painting machine which comprises a framework, an edge painting head component, a workpiece positioning device, a positioning pump and a control component. The edge painting head component is mounted on the framework and consists of an oil nozzle head and a mechanical shaft, the oil nozzle head moves two-dimensionally by the aid of the mechanical shaft, the workpiece positioning device is used for positioning a painted edge, disposed on the framework and arranged below the edge painting head component, the positioning pump is arranged in the framework and connected with the workpiece positioning device, and the control component is used for controlling an edge painting process of the edge painting head component and controls the workpiece positioning device and the positioning pump to respectively match with the edge painting head component to paint the edge. The edge painting process is fully automatic, the workpiece positioning device and the positioning pump are controlled by the control component on the basis, dislocation in the edge painting process can be prevented, the full-automatic edge painting machine is high in positioning accuracy and can uniformly paint edges of irregular shapes and arc-shaped corners, and the quality of products with painted edges is high.

The invention discloses a semi-automatic polarizer stripping device for a liquid crystal display panel. The semi-automatic polarizer stripping device comprises a base, a first conveyor, a stripping platform, a second conveyor, a support plate, a heating plate and a clamping device. According to the semi-automatic polarizer stripping device, as the first conveyor and the second conveyor are arranged, the liquid crystal display panel can be automatically conveyed onto the stripping platform for stripping a polarizer, and the liquid crystal display panel stripped is conveyed out from the stripping platform, so that the processing efficiency is improved, and the labor cost is reduced; as the heating plate is arranged, the polarizer can be heated, and the stripping strength of the polarizer is reduced; a first roll shaft and a second roll shaft are driven by a first motor and a second motor to rotate for realizing the stripping of the polarizer on the liquid crystal display panel, so that the stress on the polarizer is relatively uniform, and the polarizer is unlikely to be fractured. The device can effectively strip the polarizer, and is good in stripping effect, high in work efficiency, low in processing cost and convenient and quick in operation.

The invention discloses an automatic gluing machine used for an automobile luggage rack. The structure of the automatic gluing machine comprises a gluing stroke moving shaft, a sliding rail rest, a glue storage bottle, a gluing valve head, a workpiece fixing rack, a bottom slide rail, a multi-station rotary positioning mechanism, a working table, a fixed base, a gluing controller and a rack, wherein the fixed base is of a square structure, the top end of the fixed base and the working table are of an integrated structure, and the left and right ends of the rear end of the working table are fixedly connected with and vertical to the rack. According to the invention, a driving motor is used for driving a rotating disk to rotate and driving a workpiece on the workpiece fixing rack to rotate to generate gluing tracks in multiple directions, so as to enlarge the gluing scope, and thus realizing uniform gluing of the product; and under the actions of an offset rod and a magnetic block, the workpiece can be located in a center position more easily and be positioned precisely, and deviation and displacement can be reduced; and an elastic plate can reduce vibration when the workpiece is machined, so as to increase gluing stability, increase the working efficiency and improve the product machining quality.

The present invention provides a device for rapid calibration of the sensitivity of a pyranometer. The device comprises a light source camera obscura, a taenidium rod, a liftable pedestal, a stepping motor, a test board camera obscura, a laser positioning device, a main control device and a rotating motor. The light source camera obscura and the camera obscura are rapidly aligned and connected to form a large camera obscura which communicates up and down, and a movable hood is arranged in the light source camera obscura and the camera obscura; the taenidium rod penetrates and is arranged in the light source camera obscura, one end of the taenidium rod is connected with a light source, and the other end of the taenidium rod is connected with a stepping motor; the liftable pedestal is arranged in the test board camera obscura, a rotating disk is arranged on the liftable pedestal and is provided with a plurality of screws, the laser positioning device is arranged at the top surface of the liftable pedestal, and the liftable pedestal is provided with a voltage signal acquisition numerical table; and the main control device is arranged at the outer of the test board camera obscura. The device and method for rapid calibration of sensitivity of a pyranometer are able to automatically regulate the irradiance of a light source and rapidly find out an area with uniform irradiance to develop the calibration work of the sensitivity of a pyranometer.

The invention relates to a waterproof coating brushing method for building waterproof construction. A waterproof coating brushing device for low-building waterproof construction is used, and the waterproof coating brushing device for building waterproof construction comprises a mounting bottom plate, universal wheels, a brushing mechanism and a lifting mechanism. The problems that in the waterproof coating brushing process for building waterproof construction, it is difficult to adapt to height changes of walls in different rooms, it is difficult to collect splashed and fallen waterproof coating when wall surfaces are brushed, it is difficult to keep the brushing strength of all areas uniform and consistent, it is difficult to achieve automatic feeding operation of the waterproof coating, and the stacked waterproof coating is more difficult to be continuously stirred in the brushing operation process so as to reduce deposition and condensation of the waterproof coating are solved.

The invention provides a double-head supporting winding and unwinding system for a printing machine. The double-head supporting winding and unwinding system comprises a machine frame, wherein an unwinding roller, a winding roller, a cloth winding roller, a swing rod supporting rod, an unwinding swing rod, a winding swing rod and a damping roller are rotationally arranged on the machine frame through an integral positioning installing plate, and the cloth winding roller, the swing rod supporting rod, the unwinding swing rod, the winding swing rod and the damping roller are used for supporting aprinting medium to achieve winding and unwinding; and the unwinding roller and the winding roller each comprises a rotating shaft and a supporting profile which sleeves the circumferential surface ofthe rotating shaft, a plurality of rubber strips are clamped on the surface of each supporting profile, and each rotating shaft is in transmission connection with a winding and unwinding motor. According to the system, all the rollers are installed on the integral positioning installing plate, and the winding roller and the unwinding roller are designed into a complete rotating shaft, so that thewhole paper tube can be uniformly supported during winding and unwinding, and the phenomena such as staggering, inclining or wrinkling in the winding and unwinding process are effectively avoided.

The invention discloses a floating plug for large-ladle pouring slag stopping, a preparation method of the floating plug for large-ladle pouring slag stopping and a slag stopping method. The floating plug is composed of a plug head part and a plug body part and prepared by mixing fireproofing materials, water reducing agents and binding agents. After molten steel is refined and leaves from a station, before pouring is carried out, the floating plug is put into a large ladle, eddy flowing generated by molten steel liquid level drawdown in the large-ladle pouring process is used, the floating plug operates to the position above a water gap bowl of the large ladle and is in point contact with the surface of the water gap bowl of the large ladle, and the slag stopping operation is accordingly completed. The interior and the exterior of the floating plug prepared with the method are homogenous, the density is even, location in the molten steel is accurate, the problem that manual judgment is inaccurate so that slag discharged from the large ladle in continuous casting production enters a middle ladle is solved, the slag stopping effect is remarkable, the slag discharging amount of the molten steel in the large-ladle pouring process is greatly reduced, the purity of the molten steel is improved, the blank casting quality is improved, and the performance of finished products of rolled metal is improved.

A method is provided of fabricating a composite stiffener having a curved web and at least one curved flange. A substantially straight length of unidirectional prepreg tape (30) is placed on a carrier (32). The at least one curved flange is formed by using the carrier to steer a first portion of the tape onto a first curved tool surface. The curved web is formed by using the carrier to form a second portion of the tape onto a second curved tool surface.

The invention discloses a clamping tooling assembly and a machining process method for titanium alloy foil parts, and belongs to the technical field of machining forming of titanium alloy foils. According to the method, the surface of the titanium alloy foil part is cleaned up, a sucker is aligned, a vacuum drying pump is started, the titanium alloy foil part is rapidly inserted into the sucker, the position of the titanium alloy foil part in the sucker is calibrated, the vacuum pump is started to exhaust air of the interior of the sucker, so that the suction force of the sucker reaches 0.7MPa, a quick coupling is taken down, the sucker is taken down, the sucker is clamped on a lathe, and whether the titanium alloy foil part is loosened or not is checked by using a dial indicator; and a ceramic tool is used for carrying out turning on the appearance of the titanium alloy foil part, and the titanium alloy foil part is turned for two times. According to the method, the pneumatic adsorption positioning and fastening mode is adopted, so that the surface of the foil part is uniformly stressed, accurate positioning is achieved, the ceramic tool is further adopted, so that the surface quality of the small-allowance fine machining process is guaranteed. The method is suitable for machining process for the titanium alloy foil parts.

The invention belongs to the automobile field and particularly relates to an automobile water storage tank, a cooling system with the automobile water storage tank and an automobile with the cooling system. The purpose is to provide a scheme of reducing the stress generated on the contact portion of the water tank and a girder. To solve the problem, the technical scheme is that the water storage tank used for the automobile cooling system comprises a water storage tank body, and the water storage tank body is an automobile body base plate or one part of the automobile body base plate. The automobile water storage tank has the advantages that the water storage tank serves as one part of the automobile body base plate or as the automobile body base plate, avoids that the water storage tank acts on the girder, particularly on a certain point of the girder and thus prevents fatigue stress from being generated. A closed cavity is distributed in an axisymmetric mode, so that the position of the water storage tank relative to the girder can be better balanced, and the fatigue stress can be prevented from being generated more effectively.