5results about How to "Guarantee Oriented" patented technology

A novel automatic reset fixture, relating to the field of aging testing equipment technology, is used for aging testing of devices. From bottom to top, it includes a base plate, a PCB matching board, and a probe limiting plate capable of supporting the device. The PCB matching board has a number of auxiliary probes, and the probe limiting plate has through holes for the auxiliary probes to pass through. Fixture assemblies are respectively arranged on both sides of the PCB matching board. The fixture assemblies include a lower support plate, an upper pressure plate, a flipping plate, a lower pressure plate, two guide shafts, and two compression springs. This fixture is adapted to the automation, flexibility, and intelligent production needs of modern manufacturing, achieving an overall improvement in production quality, efficiency, safety, and control levels through technological optimization, providing reliable tooling support for the stable and efficient operation of the entire production process.

The application is suitable for the field of connecting pieces, and provides a building assembly type invisible prefabricated connecting piece, which comprises connecting piece one, connecting piece two, connecting piece three and a positioning guide rod; the connecting piece one and the connecting piece two are butted through the positioning guide rod, and a certain space is reserved at the butt joint position of the end faces of the connecting piece one and the connecting piece two; the connecting piece three is slidably arranged in the connecting piece one and the connecting piece two, and the two ends of the connecting piece three are connected with the interiors of the connecting piece one and the connecting piece two respectively; a functional hole for inserting a crowbar into the interior of the connecting piece one and for grouting is formed in the top of the connecting piece one. The application is fast and convenient in production and installation process, does not need a large number of form supports and avoids the use of a large number of steels and the complicated binding process, saves materials and costs, reduces the on-site wet work and shortens the construction period. The equipment structure is simple, and the assembly and installation of the prefabricated beam and the prefabricated column are fast and convenient.

The utility model relates to a device of quick replacement of wiping roller non - woven fabric under narrow space belongs to the technical field of film calendering, it includes online wiping roller subassembly, still includes wiping roller lifting platform subassembly, wiping roller lifting platform includes wiping roller bottom plate, lifting platform bottom plate and rodless cylinder 21, rodless cylinder is equipped with four groups, and four ends of lifting platform bottom plate are installed on the slider of corresponding rodless cylinder respectively, wiping roller bottom plate is located the top of lifting platform bottom plate, and wiping roller bottom plate has the freedom degree of horizontal movement on lifting platform bottom plate, the top of lifting platform bottom plate still is equipped with push cylinder, and the cylinder mounting plate of piston rod end of push cylinder abuts at wiping roller bottom plate edge, online wiping roller subassembly is installed on wiping roller bottom plate, the utility model can realize the quick replacement of non - woven fabric under narrow space.

This utility model relates to an automatic sandblasting device for a sandblasting machine, comprising a housing and a working platform, with a frame mounted on the working platform. Multiple sandblasting components are mounted on the frame, which also has a feeding channel. Each sandblasting component includes a first air blowing component and a second air blowing component, sequentially arranged on the frame along the conveyor belt's running direction. The first air blowing component includes a first fixed nozzle plate and multiple first universal adjustable nozzles. The second air blowing component includes a pneumatic motor fixed to the frame, a second fixed nozzle plate fixed to the output end of the pneumatic motor, and multiple second universal adjustable nozzles mounted on the second fixed nozzle plate and capable of omnidirectional rotation. Each first universal adjustable nozzle blasts the blind holes of each product in the feeding tray of the feeding channel, while each second universal adjustable nozzle blasts the surface of each product through the pneumatic motor driving the second fixed nozzle plate. This utility model features an ingenious structure and is convenient and practical.

The utility model discloses a kind of automatic buckle magnet installation machines, installation machine includes push assembly, air pump, working switch, workstation, locating block, storage bin, magnet, lower pressure subassembly, pedestal and buckle, and the push assembly for pushing magnet to specified position includes push base, push joint, push rod and horizontal push mechanism, workstation includes material passing top seat and locating base, and lower pressure subassembly for pressing magnet into buckle includes lower pressure base, lower pressure joint, lower pressure rod and vertical lower pressure mechanism, wherein, material passing top seat includes locating pin hole, storage bin mounting hole, material channel and lower pressure channel, locating base includes push channel, locating boss and through-hole. The utility model can be completed by simple structure auxiliary worker the installation of magnet in buckle, improve work efficiency, reduce the cost of buckle magnet installation.