摘要:
The invention relates to a single-screw extruder, comprising a grooved infeed system, a cylinder, and an extruder screw rotatably supported in the cylinder. The extruder screw has a softening zone (10), a main plasticizing zone (14), and a post-plasticizing zone and is at least double-threaded (18, 20) in the area of the main plasticizing zone (14). According to the invention, in order to provide such a single-screw extruder that enables improved melting effect and also increased throughput, reduced melting temperature, and improved pressure build-up capability, the cylinder at least partially has at least one groove extending substantially in the longitudinal direction in the region of the main plasticizing zone (14).
摘要:
The invention relates to a device for operating a machine equipped with a handling device (5), particularly an injection moulding machine, and comprising a first stationary operating device (6) secured to said machine, and a second mobile operating device (7). Said operating devices are preferably designed to be touch screen (8, 9). The stationary operating device (6) is designed for operating both the machine and the handling device (5) and the mobile operating device (7) is likewise designed for operating both the handling device and the machine. Each operating device is fully equipped for comprehensive configuration or programming and for operating the machine and the handling device. The screen (9) of the mobile operating device (7) is smaller than the screen (8) of the stationary operating device (6), and predefinable regions (8A, 8C, 8D, 8E) of a screen page of the screen (8) of the stationary operating device (6) can be shown successively (10a, 10b) on the screen (9) of the mobile operating device (7).
摘要:
Provided are a vehicle body (10000) and a vehicle. The vehicle body (10000) includes: a front longitudinal beam (300); a first bracket (601) having an inner end connected to an outer side of the front longitudinal beam (300); an upper side beam (600) having a front lower end connected to an outer end of the first bracket (601); a front floor longitudinal beam (500) having a front end connected to a rear end of the front longitudinal beam (300) and having a linear configuration; a rocker panel (800) having a front end connected to the rear end of the front longitudinal beam (300); and a rear floor longitudinal beam (900) connected to a rear end of the front floor longitudinal beam (500) and a rear end of the rocker panel (800) to make the front floor longitudinal beam (500), the rocker panel (800), and the rear floor longitudinal beam (900) form a closed-loop force transmission structure. With the first bracket, the front floor longitudinal beam, and the rocker panel, the applied force can be absorbed and resolved quickly and efficiently, thereby effectively dispersing the impact force that is transmitted backwards, which can avoid serious damage to the vehicle body.