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锥柄镶齿键槽铣刀(图1) 在刀体2端部正方形槽内,安装有形刀齿1和7。刀齿7的凸边靠在刀齿1的端面上,后者用圆柱销6同刀体连接。刀齿用楔块4固定,其楔紧力作用在刀齿7上并进而通过凸边作用到刀齿1上,后者同圆柱销相互作用压向刀齿7前面,进而把它压向槽壁。每个刀齿和槽壁之间留有间隙δ,以便用调整螺钉3和5(其两端抵在槽壁上)在径向移动刀齿。为了
Taper shank keyway cutter (Figure 1) In the cutter body 2 square square groove, shaped cutter teeth 1 and 7 installed. The convex edge of the knife tooth 7 abuts the end face of the knife tooth 1, which is connected to the knife body by a cylindrical pin 6. The knife tooth is fixed with a wedge 4, whose wedge force acts on the knife tooth 7 and in turn acts on the knife tooth 1 by means of a convex edge, which interacts with the cylindrical pin against the front of the knife tooth 7 and thus presses it against the groove wall. There is a gap δ between each tooth and the wall of the groove so as to move the teeth radially with the adjusting screws 3 and 5 whose ends abut on the wall of the groove. in order to