46results about How to "Improve pasting accuracy" patented technology

The invention discloses a jig and carrier plate used for attaching circuit board strength reinforcing pieces. The jig used for attaching the circuit board strength reinforcing pieces is characterized by comprising a bottom plate and a cover plate. The bottom plate is provided with an upper surface used for supporting a circuit board. The cover plate is matched with the bottom plate and used for clamping the circuit board placed on the upper surface. The cover plate is provided with at least one first through hole. The first through holes make the circuit board be exposed partially. According to the jig used for attaching the circuit board strength reinforcing pieces, the bottom plate is adopted for supporting the circuit board, the circuit board is covered by the cover plate, and a region, to be reinforced, of the circuit board is exposed through the first through hole in the cover plate, and then the strength reinforcing pieces are embedded into the first through holes to be attached to the circuit board. Due to the fact that the cover plate has a certain thickness, an operator can accurately embed the strength reinforcing pieces into the first through holes and pasting the strength reinforcing pieces to be region to be reinforced, pasting precision is greatly improved, meanwhile, time for alignment through the naked eyes is shortened, and working efficiency is improved.

The invention discloses a label sticking device and a label sticking method. The label sticking device comprises a working platform, a rack and a product positioning component are arranged on the working platform, and a sending/receiving component, a label stripping and adsorption component, a label positioning component and a label sticking component are arranged on the rack. By virtue of a series of action of the sending/receiving component, the label stripping and adsorption component, the label positioning component and the label sticking component, a label can be precisely stuck onto a product. Therefore, by virtue of the label sticking device and the label sticking method, the product label can be stuck mechanically, the labor intensity is lowered, the label sticking efficiency and the label sticking precision are improved, and the consistency of product label sticking quality is further enhanced.

The invention discloses a resistance strain gauge pasting device and an operation method thereof. The device comprises a housing, a replaceable positioning pedestal, a strain gauge adsorption device and an operation device. The replaceable positioning pedestal is inserted into a lower end opening of the housing, and is connected with the housing through a countersink blot. The operation device comprises a connection rod and a slide button which are fixedly connected. The slide button is arranged outside the housing. A spacing pin is arranged between the slide button and the housing. The strain gauge adsorption device comprises a cylinder, a piston and a strain gauge pedestal which are arranged in the housing. The resistance strain gauge pasting device is convenient to operate and is suitable for various types of resistance strain gauges.

The invention discloses a device for sticking front magnetizing magnetic steel on a motor rotor. The device comprises a magnetic steel sticking platform, a rotor fixing assembly, a pushing assembly and a control unit, wherein a sliding rod and a magnetic steel feeding assembly which is fixedly provided with magnetic steel are arranged on the magnetic steel sticking platform, the rotor fixing assembly is sheathed on the sliding rod and comprises a rotor clamping mechanism which is used for clamping the motor rotor, and under the control of the control unit, the pushing assembly drives the rotor fixing assembly to move along the sliding rod so as to enable the motor rotor to move along with the rotor fixing assembly and to be contacted with the magnetic steel on the magnetic steel feeding assembly. The invention also provides a sticking process corresponding to the device. According to the device and the process, a fixed shaft is pushed along the sliding rod to the fixed magnetic steel to be sticked, so that the defect that the position is bad due to magnetic force adsorption in a sticking procedure, and the sticking accuracy of the magnetic steel is improved.

The invention belongs to the field of universal tools, and particularly relates to a universal tool for pasting reinforcing sheets and a using method and application thereof. The universal tool comprises an L-shaped right-angle main positioning arm, a first sliding arm perpendicular to one side of the right-angle main positioning arm, a second sliding arm perpendicular to the other side of the right-angle main positioning arm, a positioning slide knob for connecting the first sliding arm and the second sliding arm, and a limiting block for positioning the reinforcing sheets and ensuring the gauge length of a tested test piece, wherein the limiting block is arranged in a rectangle formed by the right-angle main positioning arm, the first sliding arm and the second sliding arm. The universaltool can be used for pasting reinforcing sheets on composite test pieces which have different types and specifications and can assist in rapid preparation of the test pieces with the reinforcing sheets, so that the reinforcing sheet pasting procedure is simplified, the reinforcing sheet pasting tool cost is lowered, and pasting efficiency and the test piece machining dimension precision are improved.

The invention relates to an automatic foam sticking machine which comprises a rack, a control device, a first loading rack and a second loading rack, wherein a first material feeding mechanism is arranged on the first loading rack and comprises a first baseplate, a first material laying plate, a first driving mechanism and a second driving mechanism, a first sunken part is arranged on the first material laying plate, and at least one second material feeding mechanism layer is arranged on the second loading rack; a material taking mechanism capable of moving horizontally is arranged on the rack, a needle plate capable of moving vertically and a material bearing plate are arranged on the material taking mechanism, a plurality of needles are arranged on the needle plate, a second sunken part is arranged on the material bearing plate, and the first sunken part and the second sunken part correspond in the vertical direction; an electrical heating mechanism is arranged on the rack; based on input parameters or instructions, the control device controls the sticking machine to work. The invention further relates to a processing technology adopting the automatic foam sticking machine. The automatic foam sticking machine and the processing technology adopting the same have the benefits that loading is convenient and safe, and the sticking accuracy is high.

The invention discloses a prefabricated fragment strip adhesive tape adhering device. The prefabricated fragment strip adhesive tape adhering device comprises a rack, a downward pressing adhesive tapeholding device, a downward pressing cutter device, a downward pressing adhesive pressing device and an adhesive tape end portion clamping device, and the downward pressing adhesive tape holding device, the downward pressing cutter device, the downward pressing adhesive pressing device and the adhesive tape end portion clamping device are located on the A side of the rack and are sequentially arranged in the advancing direction of adhesive tape; the downward pressing adhesive tape holding device, the downward pressing cutter device and the downward pressing adhesive pressing device are all located over the advancing path of the adhesive tape; and the adhesive tape end portion clamping device is provided with a clamping port located in the advancing path of the adhesive tape. The prefabricated fragment strip adhesive tape adhering device is simple in structure, convenient to use and capable of achieving the effects that automatic adhering of the prefabricated fragment strip adhesive tape is achieved, the production efficiency is improved, meanwhile, the adhering precision and the adhering effect can be improved, and it is guaranteed that deformation of the adhesive tape is minimum,

The invention relates to an automatic plate and sleeve glue dispensing assembly machine which comprises a power distribution control cabinet. A conveying device and a pressure device are arranged on the power distribution control cabinet. Glue dispensing devices matched with a product plate are arranged on the left portion and the right portion of the conveying device. A match sleeve assembly mechanism matched with the product plate is arranged in the middle of the conveying device. The assembly mechanism comprises an assembly frame and a vibrating feed plate located on the assembly frame, and the vibrating feed plate is matched with discharging grooves in the assembly frame. An assembly device is arranged in the position, located on the assembly frame, of the conveying device. The assembly device comprises an assembly movable device and a matched fetching plate. The matched fetching plate is matched with matching grooves in the discharging grooves. The assembly frame is provided with an operation screen connected with the power distribution control cabinet. The automatic plate and sleeve glue dispensing assembly machine is provided with the conveying device, the assembly mechanism is arranged in the middle of the conveying device, the glue dispensing devices are arranged on the two sides of the assembly mechanism, the assembly mechanism takes matched sleeves out of the discharging grooves through the matched fetching plate and pastes the matched sleeves to plate holes accurately so that pasting can be completed, and the production efficiency is greatly improved.

The embodiment of the invention provides a material pasting device for a display device, and relates to the technical field of liquid crystal display. The device reduces difficulty of material pasting and improves the pasting precision of the materials. The material pasting device for the display device comprises a base, a sliding support and a sealing brush. A mounting groove for containing a part of to-be-pasted materials of the display device is formed in the base, the sliding support is erected on the base and is in sliding connection with the base, the sliding direction of the sliding support is consistent with the pasting direction of the to-be-pasted materials, the sealing brush comprises a brush handle connected with the sliding support and a brush head arranged at one end of the brush handle, a press-fit face is arranged on the side, facing the to-be-pasted materials of the part, of the brush head, and a limiting groove for limiting the materials is formed in the brush head. The material pasting device for the display device is used for pasting materials for the display device.

The invention discloses an adhesive tape pasting machine which comprises a rack. The rack is provided with a transfer module, an automatic return module and an adhesive tape pasting module; the transfer module comprises at least two transverse transfer mechanisms and two longitudinal transfer mechanisms; the two ends of the two transverse transfer mechanisms are respectively connected with the twolongitudinal transfer mechanisms; the adhesive tape pasting module comprises at least two first adhesive tape pasting mechanisms and two second adhesive tape pasting mechanisms, the two first adhesive tape pasting mechanisms and the two second adhesive tape pasting mechanisms are respectively located on the two longitudinal transfer mechanisms, and the two first adhesive tape pasting mechanisms and the second adhesive tape pasting mechanisms respectively move on the two longitudinal transfer mechanisms and the two transverse transfer mechanisms. When the first adhesive tape pasting mechanismsand the second adhesive tape pasting mechanisms move on the transverse transfer mechanisms, the first adhesive tape pasting mechanisms and the second adhesive tape pasting mechanisms are distributedin a staggered manner. According to the adhesive tape pasting machine, the pasting efficiency is high, and the pasting precision is high.

The invention discloses touch screen protective film pasting equipment. The touch screen protective film pasting equipment comprises a rack, and further comprises a touch screen feeding device, a vacuum film pasting device, a protective film feeding device, a touch screen feeding carrying device, a film stripping device, a discharging carrying device and a discharging device which are installed onthe rack; the touch screen feeding device and the discharging device are located on the same straight line, and the protective film feeding device is located between the touch screen feeding device and the discharging device during feeding; the vacuum film pasting device is located in the middle of the protective film feeding device, and the film stripping device is located above the vacuum filmpasting device; and the discharging carrying device is connected with the discharging end of the protective film feeding device and the discharging device. The touch screen protective film pasting equipment has the advantages of being efficient in workpiece circulation, high in production efficiency and high in automation degree.

The invention discloses a cover layer seal film for a strain gauge, and a production method and a using method thereof. The cover layer seal film comprises a strain gauge cover layer, the seal layer surface of the strain gauge cover layer is provided with an adhesive layer, and the adhesive layer is adhered with cover layer release paper, wherein the strain gauge cover layer is provided with a plurality of marking points, and positions, corresponding to strain gauge bonding pads, of the strain gauge cover layer, are hollow-out; and the cover layer seal film is used for sealing the whole straingauge. The cover layer seal film can realize the automatic sealing of the whole gauge strain, especially special-shaped pattern sealing which cannot be realized through a conventional technology, allows the alignment precision to be 3 times higher than that the manual alignment precision, improves the sealing efficiency by 5 times or more, and completely solves the problems of low efficiency, unstable quality and poor product consistence of existing artificial production.

The invention discloses an assistant clamp for measurement of the racking strain of a composite material. The clamp can effectively reduce operation procedures for preparation of extrusion samples, lower the labor intensity of supporting staff and improve pasting efficiency and quality of extensometer installation blocks. Main technical points of the assistant clamp lie in that the assistant clamp can rapidly and accurately position and paste extensometer installation blocks, adjust the curing pressure of an adhesive and paste extensometer installation blocks on two surfaces of a sample and is applicable to single-bolt double-shear samples, single-bolt single-shear samples and double-bolt single-shear samples.

In a method of producing a pneumatic tire comprising a belt comprised of at least two belt layers each constituted with steel cords and a coating rubber covering the cord between a tread and a radial carcass by spirally winding a band-shaped uncured rubber composition extruded through an extruder on a rotating support to form a rubber member having a given sectional shape, a rubber composition formed by compounding a rubber component with a compound having a melting point of 120-220° C. and/or a resin having a softening point prior to curing of 90-150° C., in which a total compounding amount of the compound and the resin is 0.5-25 parts by mass based on 100 parts by mass of the rubber component, is applied in the coating rubber. In this method, the extrusion workability at the uncured state is good, and a tire having a high durability can be produced.

The invention relates to the field of film pasting of touch screen films. The protective film moving and pasting mechanism comprises a discharging assembly and a pre-pasting assembly, the pre-pastingassembly is located below the discharging assembly, the discharging assembly is used for storing a protective film, the pre-pasting assembly is used for pre-pasting the protective film to a bottom film to achieve feeding, and the discharging assembly comprises a material frame, a lateral moving air cylinder, an adjusting plate, a pressing plate, a pressing air cylinder, a longitudinal moving air cylinder, a fixing suction plate and a moving plate. The protective film moving and pasting mechanism and the protective film moving and pasting method have the advantages of being efficient in protective film movement and smooth in movement.

The invention provides a model core conveying trolley. Handing over of model cores between two model core conveying trolleys on a track is allowed. The model core conveying trolley comprises a conveying bench capable of moving along the track, a rotary bench supported on the conveying bench and revolving about a vertical revolving axis, a horizontal moving bench which is supported on the rotary bench, and can be horizontally moved to a second position from a first position along a horizontal F directional line passing through a revolving axis, and a model core supporting bench which is supported on the horizontal moving bench and can be connected with a supporting shaft connection portion at one side of a rigid model core in a dismounting free means. When the F directional line is in parallel to the conveying direction under a revolving referential state, and on the second position, the equatorial plane of the rigid model core is on a position outside than the conveying bench and the horizontal moving bench relative the conveying direction.

The invention provides a strain gauge pasting device and method for harmonic reducer fault diagnosis. The strain gauge pasting device comprises a base flange assembly, a force control assembly, a telescopic rod with a seat cushion and a compression screw. The base flange assembly comprises a mounting flange cover, a boss with a threaded hole and a supporting seat with a hole, the boss with the threaded hole and the supporting seat with the hole are mounted on the flange cover through screws, and the mounting flange cover is buckled on a harmonic speed reducer in a matched mode through an inner hole; the force control assembly comprises a pressing cover, a pressure-bearing seat and a spring assembly, and the distance between the pressing cover and the pressure-bearing seat can be controlled through a telescopic spring; the telescopic rod with the seat cushion penetrates through the pressure-bearing seat and the pressing cover and is embedded into the mounting flange cover, and the bottom of the telescopic rod with the seat cushion is used for fixing the resistance strain gauge; and the compression screw penetrates through the pressing cover and is fixed to the boss with the threaded hole. When the strain gauge pasting device is used, the strain gauge is fixed to the seat cushion at the bottom of the telescopic rod, after glue is dripped, the elastic force of the spring is adjusted by the compression screw, so that the telescopic rod is controlled to move, and the compression and pasting of the strain gauge are completed.