High-precision EGR semi-automatic pipe penetrating machine

• Main Author: PANG HUIFENG
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DRESSING OR CONDITIONING OF ABRADING SURFACES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; GRINDING; HEATING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIGHTING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; POLISHING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model provides a high-precision EGR semi-automatic pipe penetrating machine which comprises a box body, first sliding grooves are formed in the front face and the back face of the two sides of an inner cavity of the box body, inner cavities of the first sliding grooves are connected with first sliding blocks in a sliding mode, the bottoms of the first sliding blocks are connected with first damping springs in a bolted mode, and the first damping springs are connected with second damping springs in a bolted mode. The bottoms of the first damping springs are in bolted connection with the bottoms of inner cavities of the first sliding grooves, and the opposite sides of the first sliding blocks penetrate through the first sliding grooves and are in bolted connection with moving plates. According to the high-precision EGR semi-automatic pipe penetrating machine, through cooperation of the first sliding groove, the first sliding block, the first damping spring, the movable plate, the sliding column, the