Method and mechanism for forming snap spring groove of gear hub

• Main Authors: GONG JIANHAN, SHAO ZHAOAI
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The invention provides a gear hub snap spring groove forming mechanism which comprises a fixed base, a rear supporting plate is welded to the upper portion of the rear end of the fixed base, and forming hydraulic cylinders are fixed to the left side and the right side of the upper portion of the front end of the rear supporting plate through bolts respectively. A bottom forming template is mounted in the center of the upper part of the fixed base through a bolt; a separation groove is formed in the upper part of the bottom forming template; the inner side of the limiting lifting column is provided with a penetrating forming mold disc assembly and a top clamping groove forming mold disc. The gear hub forming device has the beneficial effects that through arrangement of the lifting outer frame, the gear hub forming holes, the limiting sliding grooves, the spring containing grooves and the compression springs, the gear hub forming holes which are formed in an up-and-down penetrating mode are facilitated, and rap