Wood board edge two-side grinding device

Abstract

The invention relates to the field of door manufacture, in particular to a wood board edge two-side grinding device which comprises a work table, a track, a grinding mechanism and a clamping clamp. A multi-point symmetrical clamp is arranged on the multi-point symmetrical clamp, the grinding mechanism is connected onto the track, the track and the face of the work table are arranged at intervals in the circumferential direction, and the track is fixed on the work table. The grinding mechanism comprises grinders, a cylinder, tightening rods and support tables connected onto the track. Opposite grinders on the two grinding faces are connected onto a guide column in a sliding mode, the guide column is fixed on the support table, a support spring is arranged between the two grinders, the cylinder is fixed on the support table, one end of each tightening rod is hinged to the corresponding grinder, and the other end of the tightening rod is hinged to the telescopic rod of the cylinder. The two tightening rods are symmetrical. The grinding device has the advantages of being capable of balancing wood board vibration equally and achieving a good grinding effect due to the fact that the two grinders which are symmetrical grind the symmetrical upper face and lower face of the wood board simultaneously.

Description

technical field [0001] The invention belongs to the field of door industry manufacturing, in particular to a double-sided grinding device for the edge of a wooden board. Background technique [0002] Wooden doors, as the name suggests, are wooden doors. According to the material, process and use, it can be divided into many types. Especially a solid wood door, the door core of the solid wood door is mostly made of pine, fir or imported filler materials. The outside is made of density board and solid wood veneer, which is made after high-temperature hot pressing, and sealed with solid wood lines. Generally advanced solid wood composite door, the door core is mostly high quality white pine, the surface is solid wood veneer. Due to the low density and light weight of white pine, and it is easier to control the moisture content, the weight of the finished door is lighter, and it is not easy to deform and crack. In addition, the solid wood composite door also has the characte...

AI Technical Summary

Problems solved by technology

[0003] Before the wooden door is painted, the door panel needs to be polished, but the edge of the wooden door is often fixed by the clamp, so that the edge of the wooden door panel cannot be polished together when the plane is polished. If the edge of the door panel and the surface are to be polished together, it is necessary The replacement of the fixture and the grinding mechanism makes the grinding cost relatively high. At present, companies have not conducted research on this aspect, so now it is usually carried out in two steps. When grinding the edge of the door panel, the edge of the door panel is clamped and then the edge is polished. But now the grinding head for grinding the edge is fixed, and the grinding is done by turning the door panel. This way of grinding often causes uneven grinding, which increases the work of subsequent replenishment and causes a waste of resources.

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