5results about How to "Simple and convenient replacement process" patented technology

The utility model relates to the technical field of milling machining, concretely to line board precision milling cutter of replaceable tool bit, including tool bit and tool bar, the one end center of tool bit is installed with the plug -in rod, the side of plug -in rod is installed with the limiting rod perpendicularly, the upper end center of tool bar is seted up with the spigot, the side of spigot is seted up with the limiting mouth, when the plug -in rod is inserted with spigot and cooperates, limiting rod slides into the inboard of limiting mouth, and the both sides of tool bar are installed with the limiting component. In this line board precision milling cutter of replaceable tool bit, the plug -in rod is seted up in the one end center of tool bit, and the limiting rod is installed perpendicularly in the side, and the spigot and limiting mouth are seted up correspondingly in tool bar, and after the plug -in cooperation of both, limiting component will block limiting rod in limiting mouth. This structure design makes the tool bit replacement process extremely simple, only needs to insert the plug -in rod into the spigot, and promotes limiting rod to slide into limiting mouth, and can complete installation through limiting component fixedly, and when disassembling, reverse operation, and the tool bit replacement time is greatly reduced.

The application relates to the technical field of controllers, and provides a water meter controller which comprises a bottom shell, a metering assembly, a battery, a first cover plate and a second cover plate. The metering assembly and the battery are arranged in a first cavity and a second cavity of the bottom shell respectively, the first cover plate blocks a first taking and placing opening, so that the metering assembly can be enclosed in the first cavity. The second cover plate is movably connected with the first cover plate, so that the second cover plate can move relative to the first cover plate. When the second cover plate moves relative to the first cover plate to a second state, a second taking and placing opening is opened, the battery in the second cavity can be taken out through the second taking and placing opening, and the replaced battery can be installed in the second cavity through the second taking and placing opening. Then, the second cover plate can be moved relative to the first cover plate to a first state, so that the second taking and placing opening is blocked by the second cover plate, and the battery can be enclosed in the second cavity. During the battery replacement process, the first cover plate always blocks the first taking and placing opening, and the second cover plate and the bottom shell are not disassembled.

The utility model discloses a kind of cutter shaft drums of land clearing machine, including cutter shaft assembly, left bearing seat component, right bearing seat component and tool bit, cutter shaft assembly includes cutter shaft pipe, cutter shaft pipe is provided with multiple tool holders, tool holder is along the helical distribution of cutter shaft pipe surface, tool bit is fixed on tool holder by bolt, the left and right ends of the cutter shaft pipe are respectively provided with shaft head, and fixedly connected with left bearing seat component and right bearing seat component respectively by shaft head;The tool bit is overall positive trapezoidal body structure, middle is provided with threaded hole, and the threaded hole on tool holder is corresponding, the bevel of the four around tool bit is sharpening surface, and bottom is four arc chip blades;The tool bit uses high-strength wear-resistant die steel.The utility model tool bit uses high-strength wear-resistant die steel, can cut tree, plastic, metal, rubber and other materials, solid durable, tool bit is not easy to damage, service life is long, and have four chip blades, one blade wears, can continue to use by rotating 90 degrees, improve the utilization of tool bit.

The utility model discloses a portable waterproof roll forming workstation, including the workstation of sliding setting in the front end of extruder and the forming die of installing on the workstation, the both sides of extruder are provided with with the workstation sliding fitment, realize the slide rail of horizontal distance adjustment between forming die and extruder extrusion port, be provided with control box on the slide rail of workstation front and back both ends respectively, control box inside still is provided with the walking motor of drive workstation along the action of slide rail, the both sides of workstation front and back both ends respectively are provided with height adjusting component of adjusting workstation height position, the workstation front end is provided with the positioning assembly of positioning workstation, the utility model discloses a workstation of installing forming die has realized the adaptation of different forming die and extruder, adjusts the position to forming die, and simultaneously cooperates the crane and realizes the disassembly and replacement between different forming die, improves production efficiency.

This application relates to the field of controller technology and provides a water meter controller, including a bottom shell, a battery shell, a metering component, a battery, and a top cover. The metering component and the battery are respectively disposed in the bottom shell and the battery shell. The top cover seals the first access port, allowing the metering component to be enclosed in a first cavity. The battery shell is movably connected to the bottom shell, allowing the battery shell to switch between a first state and a second state. When the battery shell is moved relative to the bottom shell to the second state, the second access port is opened, allowing the battery in the second cavity of the battery shell to be removed through the second access port, and the replacement battery to be installed in the second cavity through the second access port. Subsequently, by moving the battery shell relative to the bottom shell to the first state, the second access port is sealed by the top cover, thus enclosing the battery in the second cavity. During battery replacement, the top cover always seals the first access port, avoiding the need to disassemble the top cover and the bottom shell, thereby making the battery replacement process simple and convenient.