Grabbing combination device and cylinder cover assembling device and method

• Main Authors: DU JIZHU, WANG HAIFEI, ZHENG SHIKUI, WANG XINPAN
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2024
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention belongs to the technical field of engine assembly, and discloses a grabbing combination device, a cylinder cover assembly device and an assembly method. A first slot is concavely formed in the upper end surface of a placing seat of the grabbing combination device, and a positioning sleeve can be inserted into the first slot; the sealing ring can abut against the upper end face of the containing base. An inner rod of the grabbing structure is connected to an outer cylinder in a sliding mode and can stretch out of or retract into the outer cylinder. A second slot is concavely formed in the end surface of one end, capable of extending out of the outer cylinder, of the inner rod, the positioning sleeve can be inserted into the second slot, and the placement seat can be inserted into the outer cylinder; the sealing ring can abut against the end face of the end, extending out of the outer cylinder, of the inner rod. The inner diameter of the outer cylinder is equal to the outer diameter of the placing