Patent of toothbrush hair planting machine

All of them use toothbrush hair planting machine to quickly generate regular hair planting drilling patterns, which are purely mechanical and very high-speed and accurate. It supports the copy of the whole machining hole position and the machining hole position of parts, and can accurately translate the whole planting hole of the machined product without re-entering the machining data, without manually modifying the data, and the operation is simple and fast. The four servo axes of the toothbrush hair planting machine are horizontal X axis, vertical Y axis, flap Z axis and hair changing U axis.

The coordinates of the XY axis determine the position of the toothbrush hole, the z axis plays the role of replacing the next toothbrush, and the u axis plays the role of changing the color of the toothbrush. In terms of operation modes, there are fully automatic machining, semi-automatic machining, full hole machining, hole filling machining, single step machining and single step machining. Machining function simulation. The above processing methods can also be cross-configured as required. Common pattern generation, such as square hole, plum blossom hole, herringbone hole, oval hole, etc. , you need to input a few specific parameters, you can generate the whole hair transplant processing data.

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The choice of bristles, toothbrush bristles use natural bristles and nylon wires. Natural bristles are better than nylon filaments in selling photos and absorbing toothpaste, but they also have some disadvantages, that is, they absorb water slowly, so they are more prone to mildew. Nylon silk is slender and soft, which can clean the gaps between teeth, with good elasticity and good massage effect. Coupled with wear resistance and non-water absorption, it has become the first choice for bristles. There are three kinds of bristles: soft, medium and hard. Press the bristles directly on the back of the hand. If there is a tingling sensation when it is light, it means that the bristles are hard.

Excellent bristles can easily lead to gingival atrophy and wedge-shaped defects in the neck of teeth; Too soft bristles can't clean the tooth surface. Therefore, it is more appropriate to choose a toothbrush with moderate hardness. The handle is soft with rubber, and the hair on the head is nylon, which needs DuPont's hair. Brush tubes are manufactured by extrusion. Manufacturing process: the granular or powdery plastic is heated in the barrel of the injection molding machine to soften it, and then continuously extruded from the mold with a push rod or a rotating screw (the shape of the mold is the cross-sectional shape of the required product, and the length depends on the need), and the required product is obtained after cooling. This method is usually used to process continuous pipe, bar or plate products.