Positioning clamp for heating and ventilation pipe welding

• Main Authors: ZENG CHAO, MENG DONGJIAN, LI RUIXU, WANG YABIN, LIU ZHIJIE
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model discloses a positioning fixture for heating and ventilation pipe welding, which belongs to the technical field of positioning fixtures and comprises a limiting base, a clamping mechanism is arranged at the top of the limiting base and comprises a first limiting support plate, a clamping component is arranged above the first limiting support plate, and a positioning component is arranged on the first limiting support plate. Limiting sliding rails slidably connected with the clamping assemblies are fixedly connected to the two ends of the upper surface of the first limiting supporting plate, a transmission square rod is further arranged above the first limiting supporting plate, and drivers for driving the transmission square rod are fixedly connected to the two ends of the first limiting supporting plate. The heating and ventilation pipe fixing device is simple in structure, a user can reliably fix heating and ventilation pipes of different models through mutual cooperation of multiple struct