A kind of supporting plate for centerless grinder
Technical field
The utility model relates to a kind of supporting plate for centerless grinder, belongs to grinding machine processing technique field.
Background technology
Centerless grinder is the class grinding machine not needing to adopt location, the axle center of workpiece and carry out grinding, and primarily of abrasive grinding wheel, guide wheel and supporting plate three mechanism's compositions, wherein the effect of supporting plate is height and the support workpiece of determining workpiece.The processing of current bar portion uses M1060 centerless grinder mostly, this centerless grinder adopts plunge-cutting method, supporting plate used is cut-in type supporting plate, be applicable to the minor axis and sleeve workpiece etc. in grinding elongated cylindrical work pieces, non-stop layer hole, in grinding process continuously, without the need to withdrawing, the doubling times such as clamping workpiece are short, and production efficiency is high.But for some workpiece with protruding parts, when grinding, protruding parts is placed on supporting plate, can not firm workpiece when protruding parts is too short, easily skid and defective work piece.The cut-in type supporting plate of above-mentioned M1060 centerless grinder can not meet the Continuous maching condition of special workpiece.
Summary of the invention
The technical problems to be solved in the utility model is, provides the supporting plate for centerless grinder of the firm workpiece protruding parts of a kind of energy, can overcome the deficiencies in the prior art.
The technical solution of the utility model is: a kind of supporting plate for centerless grinder, comprises the fixed head be connected on movable stand, and fixed head is welded with wear-resisting supporting plate, is provided with the supporting surface with workpiece interface form fit in the upper surface of wear-resisting supporting plate.
Above-mentioned supporting plate for centerless grinder, wear-resisting supporting plate material used is carbide alloy.
Compared with the prior art, the utility model, by being provided with the supporting surface with workpiece interface form fit in the upper surface of wear-resisting supporting plate, can protrude or recessed part by place work piece like this, and the firm workpiece of energy, is not easy to skid and defective work piece.Fixed head and wear-resisting supporting plate adopt different materials, can reduce product cost like this.
Accompanying drawing explanation
Fig. 1 is syndeton schematic diagram of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Embodiment 1. as shown in Figure 1, the utility model is a kind of supporting plate for centerless grinder, comprises the fixed head 1 be connected on movable stand, and fixed head 1 is welded with wear-resisting supporting plate 2, the supporting surface 3 with workpiece interface form fit is provided with in the upper surface of wear-resisting supporting plate 2, adding man-hour, fixed head 1 is being arranged on centerless grinder, workpiece is being placed on wear-resisting supporting plate 2, the cross section of workpiece is mated with seating surface 3, without withdrawing, can quick-clamping can also firm workpiece, be not easy to skid and defective work piece.Wear-resisting supporting plate material used is carbide alloy.