The elderly Chang Kou teeth tooth, tooth health is good.
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2. 铝板固定在龙骨扣齿上并可以单独拆卸。
Plate fixed in the keel tooth on deduction and can be demolished.
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3. 刀架上装有限定扣齿刀旋转角度的限位螺钉。
A limiting screw capable of limiting the rotation Angle of the sprocket cutter is arranged on the cutter holder.
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4. 刀架和扣齿刀上装有可使扣齿刀复位的拉簧。
A tension spring capable of repositioning the sprocket cutter is arranged on the cutter holder and the sprocket cutter.
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5. 每日日夕扣齿各60次，可健齿防牙病和牙齿零落等。
Daily Rixi buckle teeth 60 times each, can prevent dental teeth and tooth loss.
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6. 本实用新型具有结构简单、变更扩张角度方便、扣齿固定牢固的的优点，且使用安全方便。
The utility model has the advantages of simple structure and firm buckling tooth fixation, and the dilating Angle is convenient to displace with safe usage.
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7. 研究结果表明：接触应力、上扣扭矩、螺纹啮合时的几何约束，是齿面粘扣的力学要点。
The research result states that the contacting stress, thread torque and thread joggle geometry restriction are mechanical points of the sticky thread.
The results showed that the major cause of thread gluing is over plastic deformation of partial thread face, and that the distribution of contact stress can be improved with the taper mutation, wh...
The results showed that the major cause of thread gluing is over plastic deformation of partial thread face, and that the distribution of contact stress can be improved with the taper mutation, wh...
