BONDING DEVICE AND BONDING TOOL OF ELECTRONIC PART

摘要

PROBLEM TO BE SOLVED: To provide the bonding device and the bonding tool of electronic parts which can secure stable shape precision without the need for performing screw work for fastening on a presser in the constitution of the bonding tool. SOLUTION: In the bonding tool where the electronic part is pressed by a load and vibration, a system where a groove having a taper face on the pressing side of a horn 15 is installed, a bolt member 33A fastens engagement members 34A and 36A and a bolt member 33B fastens engagement members 34B and 36B and the presser 30 is fixed through the taper face in a state where the presser 30 abuts on the groove is used as a system where the presser which has the taper face on a side and is in a folding fan shape is freely attachably/ detachably fastened to the horn 15. Thus, the presser 30 can be fastened with stable shape precision without disposing a screw in the presser 30.