7results about How to "Solve fit problems" patented technology

The utility model relates to mouse foot pad attaching equipment which comprises a workbench, and a lifting positioning mechanism used for positioning a foot pad, a carrier mechanism used for positioning a mouse and a pressing mechanism used for pressing the mouse and the foot pad are arranged on the workbench. The lifting positioning mechanism comprises a first lifting driving mechanism, a fixing seat, a first profiling block and a second profiling block, the first lifting driving mechanism is installed in the workbench, the driving end of the first lifting driving mechanism is connected with the fixing seat, and the first profiling block and the second profiling block are installed on the fixing seat; the carrier mechanism is provided with a gap for the first profiling block and the second profiling block to pass through. The mouse foot pad laminating equipment not only solves the problem of laminating the foot pad of a mouse without a boss, but also improves the laminating precision, the production efficiency and the yield.

A semi-automatic height adjustment device comprises an upper height adjustment seat plate, a double-step staggered inner ring, a double-step staggered outer ring, a height adjustment bottom plate and a lifting mechanism for lifting or lowering the upper height adjustment seat plate; the double-step staggered inner ring and the double-step staggered outer ring are annular structures and are concentrically arranged, both sides of the double-step staggered inner ring and the double-step staggered outer ring are symmetrical step structures, the single-side step structure of the double-step staggered inner ring and the double-step staggered outer ring is a step descending from the middle to both sides, the double-step staggered inner ring and the double-step staggered outer ring are placed with an upper height adjustment seat plate, the step surfaces of the double-step staggered inner ring and the double-step staggered outer ring fit with the lower surface of the upper height adjustment seat plate, and the double-step staggered inner ring and the double-step staggered outer ring are rotatably fixed on the height adjustment bottom plate with the center of the circle as the center. The device is easy to operate and accurately adjusted, and realizes a large range and high-precision height adjustment function.

The utility model relates to a mobile phone pendant anti -looseness device has installation base, connecting portion and top plate, is equipped with connecting screw hole on installation base, connecting portion includes screw rod portion and connecting plate, and the top of connecting portion is equipped with the mounting hole coaxial with screw rod portion, is equipped with compression spring in mounting hole, and the top of compression spring is fixedly equipped with ball, and ball lifting sliding sets up in mounting hole, is equipped with hanging groove on the lateral wall of top plate, still is equipped with connecting through groove on top plate, and the bottom of connecting through groove is pressed in through the continuous force of compression spring of the upper end of ball, is equipped with a plurality of limit sliding slots on the upper end surface of connecting plate, and the bottom of connecting through groove is equipped with limit sliding block, and the inner wall of connecting through groove is equipped with a plurality of anti -drop piece, and the limit sliding block is pressed into corresponding limit sliding slot through depressing after top plate connects with pendant and hanging groove, and through the thread cooperation of screw rod portion and connecting screw hole, the pendant is pressed tightly on installation base. The utility model is ingenious, convenient and practical.

The application discloses a kind of mechanical testing devices applied to quaternary strata engineering investigation, it is related to engineering drilling test technical field.It includes hole testing equipment and hole equipment;Upper part of hole testing equipment is connected with drill pipe, lower part is connected with drilling tool, hole testing equipment includes through round hole and annular cavity;Annular cavity is provided with data collection, storage and trigger control system, test mechanical system, power supply;Data collection, storage, trigger control system includes data collection system, storage system, trigger control system;Hole equipment is surface clock system.The application is easy to operate and master, and the equipment cost is low, which greatly reduces the labor intensity and time consumption of drilling test, and the collected data has high reliability, with the advantages of high efficiency, economy, accuracy and wide application range.The application has important significance for the investigation and test of quaternary strata.The application also relates to the use method of the mechanical testing device applied to quaternary strata engineering investigation.

The utility model relates to the field of wafer bonding, in particular to a wafer bonding device, which comprises wafers, a pressing plate and a gasket, a supporting table is arranged in a device shell, the wafers are arranged at the upper end of the supporting table, the gasket is arranged between the wafers, a mounting plate is arranged above the wafers, a telescopic column is arranged on a fixed seat, and a pressure sensor is arranged at the lower end of the telescopic column. The beneficial effects of the utility model are that by using the sensitive pressure sensors and the pressing plate and the pressing roller which are made of flexible materials, the pressing force on the wafer can be effectively controlled, thereby improving the bonding quality of the wafer; according to the device, the attaching problem of a high-warping-degree wafer is solved in a mode of applying pressure to a central area and pulling out a gasket from the edge, and the flatness of the wafer is ensured; and through cooperative use of the vacuum pump and the electromagnetic sealing valve, a vacuum environment can be created in the device shell, and improvement of the stability and quality of the laminating process is facilitated.

The invention relates to a pattern scattering production process of a thermoplastic polyurethane and polyester fiber composite coiled material, which comprises the following steps: (1) impregnating polyester fibers, and drying to obtain a micro-foaming base material A; (2) coating a layer of adhesive on the micro-foaming base material A, pre-laminating a TPU pure-color wear-resistant layer produced by a casting machine after drying, scattering irregular flaky thermoplastic polyurethane flaky particles with different colors on the surface of the wear-resistant layer, and embedding the colored particles into the wear-resistant layer through high-temperature softening to prepare a base material B; (3) the base material B is subjected to high-temperature embossing treatment on the surface of the product through an embossing roller, customized textures are formed, and then UV film spraying treatment is conducted to prepare a base material C; and (4) hot-pressing textures at the bottom of the base material C, shaping, controlling the initial warping of the product, enabling the product to be in full contact with the ground during installation, cooling, cutting edges, and rolling to obtain the finished coiled material floor. The invention belongs to a flooring decorative material, and has the advantages of favorable wear resistance, favorable cold resistance, favorable oil resistance, high flame retardancy, high impact resistance and light weight.

The invention provides hard-to-hard laminating equipment for OCA laminating, and relates to the field of automatic mechanical equipment.The hard-to-hard laminating equipment comprises a tool mounting base, a tool protection frame is connected to the upper side of the tool mounting base through bolts, a tool cover plate is fixedly connected to the top of the tool protection frame, a film tearing auxiliary module is arranged on one side of the tool mounting base, and a film tearing auxiliary module is arranged on the other side of the tool mounting base; a fitting assembly and a movable material clamping assembly are arranged in the tool protection frame, a feeding port is formed in one side of the tool protection frame, a feeding conveying set is arranged on the feeding port, a discharging port is formed in one side of the tool protection frame, and a discharging conveying set is arranged on the discharging port. A dust removal module is arranged on the side, close to the feeding conveying set, of the tool protection frame and located above the feeding conveying set. According to the winding device, the winding drum is rapidly disassembled and assembled, meanwhile, the tension is always guaranteed when a film is torn off and wound, and the material attaching efficiency is improved.