Manual clamp for clamping TO-46 type triode in bonding process

• Main Authors: DONG RIZHUANG, TIAN WENCHAO, SHI JING, WANG YONGKUN
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

The invention discloses a manual clamp for clamping TO-46 type triodes, and mainly solves the problem of low bonding efficiency caused by the fact that an existing manual bonding clamp can only clamp one triode at a time. The device comprises a bracket (1), a base (2) and a cover plate (3), n rows of second square grooves (23) and two clamping wedge blocks (24) are arranged on the base; the support is placed above the base, m * n through holes (11) and corresponding positioning round holes (12) are formed in the support, TO-46 type triodes are placed in each through hole, and the degree of freedom of the TO-46 type triodes is limited through pins installed in a plurality of small holes formed nearby the TO-46 type triodes; the cover plate is placed above the support, n rows of first square grooves (31) are formed in the cover plate, the upper portion and the lower portion of the TO-46 type triode are located in the two square grooves respectively according to the appearance characteristics, and the support an