3results about How to "Prevent sideways swing" patented technology

This invention discloses a crankshaft-type dual-point multi-link press, relating to the field of press technology. It includes a support table, table body, crankshaft assembly, trolley assembly, and track. The crankshaft assembly includes a motor, transmission gears, a large gear, and a crank-connecting rod mechanism to achieve a "slow down, fast up" stamping motion. The trolley assembly includes a geared motor, drive wheels, and track cleaning blades to achieve smooth transfer of the entire machine and track cleaning. Anti-eccentric load devices are provided on both sides of the crankshaft assembly. These devices include a connecting drive assembly, a guiding and stabilizing assembly, and a clamping support assembly. This invention uses the sliding block to trigger the connecting drive assembly when it descends, which, in conjunction with the multi-link, achieves eccentric load compensation. The guiding and stabilizing assembly provides high-precision vertical guidance, and the clamping support assembly dynamically clamps the guiding structure during the stamping process. The entire machine has a compact structure, stable operation, high stamping accuracy, and strong anti-eccentric load capability.

This utility model relates to the technical field of coil processing and conveying equipment, and in particular to a modular and detachable coil pushing device, including a servo motor, a lead screw, a slider, a linear guide rail, and a gear transmission mechanism. The servo motor is mounted at the front end of the device via a first drive fixing component. Its output shaft is supported by a bearing and connected to a gear, driving the lead screw to rotate. The lead screw is located inside the slider cover plate and is threadedly engaged with the slider mounted on the guide rail to achieve linear reciprocating movement of the slider. The slider is divided into a pushing slider and an opposing slider. A slider guard plate is provided on one side of the pushing slider to improve guiding stability. The two ends of the guide rail are positioned and installed via a second drive fixing component. The overall structure is compact and highly modular. This device has the advantages of convenient installation and disassembly, high transmission accuracy, strong adaptability, and excellent protective performance, and is suitable for pushing and positioning scenarios in automated coil production lines.

The utility model discloses a rocket erects oil cylinder stop device relates to space launch technology field, and oil cylinder support includes base and is located at the both sides of base's support lug, and support lug is equipped with a plurality of first threaded hole, erects oil cylinder and is equipped with the support of cylinder body and the end of cylinder body, and the support is rotatablely arranged between two support lug through pin shaft and ball hinge bearing, rocket erects oil cylinder stop device includes stop piece and two limit disc. Two limit disc are located at the both sides of support, and limit disc is located between support and support lug, and limit disc is equipped with a plurality of limit hole, and limit hole and first threaded hole one to one correspondence. Stop piece is connected with first threaded hole screw, and stop piece is used for inserting limit hole, makes limit disc and support and holds, to erect oil cylinder and carry out lateral limit, avoid erecting oil cylinder lateral swing. The above-mentioned rocket erects oil cylinder stop device, and erects oil cylinder and can carry out lateral limit through stop piece and limit disc, guarantees erecting frame and erecting oil cylinder can carry out vertical butt joint, and convenient operation.