Manufacturing method of fixed drilling die
The utility model discloses a fixed drilling die, which comprises a hook washer, a shoulder pin, a positioning flange, a positioning pin, a drilling sleeve, a splint, a clamp body, a drilling template, a nut and a quick washer.
The shoulder pin is arranged above the hook washer, the locating flange is arranged above the shoulder pin, the locating pin is arranged above the locating flange, the drilling sleeve is arranged above the locating pin, the clamping plate is arranged above the drilling sleeve, the clamping plate is arranged below the clamping plate, the drilling template is arranged above the clamping plate, the nut is arranged on the right side of the shoulder pin, and the hook washer and the shoulder pin are fixedly connected through an iron frame.
The utility model has the advantages of effective fixation, accurate positioning, difficult inclination during processing, excellent precision and good safety, and can play the role of mold fixation, bringing great convenience to users.
Patent description
Fixed jig
Technical field