公开(公告)号：MY192563A

公开(公告)日：2022-08-29

申请号：MYPI2018700649

申请日：2018-02-20

Applicant: CHROMA ATE INC

Inventor： WU CHI-CHEN ,  CHENG YUN-JUI ,  CHEN CHIEN-MING

IPC: B21D43/05 ,  B30B15/00 ,  G01R1/04 ,  G01R31/28 ,  H01L21/673 ,  H01L21/677 ,  H01L23/32 ,  H01R13/629

Abstract: A modular pressing device (1) capable of generating stage downward forces is provided. The modular pressing device (1) comprises a non-exchangeable pressing module (2) and an exchangeable pressing module (3). The non-exchangeable pressing module (2) includes a first downward force generating unit (21). The exchangeable pressing module (3) includes a second downward force generating unit (31). The first downward force generating unit (21) applies a first downward force to at least one of a testing seat (S) and an electronic device (C) through the exchangeable pressing module (3). The second downward force generating unit (31) applies a second downward force to the electronic device (C). Thereby, the modular pressing device (1) is capable to generate two different downward forces to reduce the downward surge force. In addition, as the exchangeable pressing module (3) is worn, the exchangeable pressing module (3) can be replaced quickly such that the maintenance cost can be effectively reduced and the stability of the apparatus can be enhanced. (FIG. 1)