CN203063483U - Combined jadeite carving cutter - Google Patents

Abstract

The utility model belongs to a stereoplasm stone fashioning cutter, particularly to a combined jadeite carving cutter which is produced by respectively brazing and plating diamond blades and emery on a conical head. The combined jadeite carving cutter is abrasion resistant, highly efficient and quick to process, can be used for coarse and refined carving, and is a cutter suitable for processing jadeite.

Description

The synthesis type emerald is chiseled and carved cutter

Technical field

The utility model belongs to hard stone material finishing tool, and especially a kind of synthesis type emerald is chiseled and carved cutter.

Background technology

Emerald is a kind of good merchantable brand in the jade, because of the quality exquisiteness, color and luster enriches gorgeous, aesthetic feeling and the appreciation effect of guaranteeing the quality are preferably arranged, always liked by people, because its hardness height is listed in the jadeite model and raises, add must can chisel and carve with hardness, cutter that intensity is higher man-hour refining, so good cutter is very important for the emerald finishing impression.Normally used conventional knives has two classes in the industry at present: a class is to be coated with one deck corundum on the cutter head; Another kind of then is that clamping has diamond chip on cutter head.During use, two kinds of cutters are each has something to recommend him: plating sand cutter process velocity is fast, can not cause bigger damage to workpiece, roughing suits to do, be lower than corundum but close medium hardness because of the corundum intergranular plating of electroplating, the limitation of corundum particle in addition is so cutter life is short, must frequently change cutter, greatly reduce working (machining) efficiency; Diamond intermediate plate head cutter, the hardness high abrasion, but cracked easily, process velocity is slow, and the cost height, generally is suitable for and does fine finishining.

Summary of the invention

At the deficiency of above-mentioned two class cutters, the purpose of this utility model keeps away with regard to being a kind of both length of collection is provided that it is short, that is wear-resisting, process velocity is fast, smart, roughing all can be done, a kind of synthesis type emerald that efficient is high is chiseled and carved cutter.

This synthesis type emerald chisels and carves that soldering has a diamond sheet in the clip slot that cutter is characterised in that the conehead bursting of knife bar lower end leaves, and the plating of conehead remainder is connected to the corundum layer;

The diamond sheet of above-mentioned cutter soldering is drift angle 35-70 ° triangle cone;

The diamond sheet of above-mentioned cutter soldering exposes to conehead surface 1-2mm;

The thick 1-2mm of corundum that above-mentioned cutter plating connects;

The utility model is finished like this:Open a clip slot in the conehead bursting of conehead knife bar, in the clip slot of conehead, the drift angle of diamond sheet is 35-70 ° with the diamond sheet soldering of the pyrometric cone bodily form, and the diamond sheet after the soldering exposes to conehead surface 1-2mm; And then partly plate the corundum that connects a bed thickness 1-2mm in all the other of conehead, just can obtain the synthesis type emerald and chisel and carve cutter.

This synthesis type emerald is chiseled and carved cutter owing to soldering on the conehead has diamond sheet and plating to be connected to corundum, and when therefore emerald was chiseled and carved in processing, not only process velocity was fast, and wear-resisting, must frequently not change cutter, thick, fine finishining can be finished, improve efficient greatly, also reduced cost.

Description of drawings

Fig. 1 is the cutter front view;

Fig. 2 is cutter left side pseudosection;

Fig. 3 is the cutter face upwarding section;

Fig. 4 is diamond sheet stereogram.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Embodiment 1

End conehead 2 at the long 60mm φ standard knife bar 1 that is 6mm has a groove 3, the pinnacle angle is that 35 ° pyrometric cone bodily form diamond sheet 4 solderings are in groove 3, expose to conehead 2 surperficial 1mm, corundum 5 platings are connected on conehead 2 all the other positions except clip slot 3, thick 1mm.

Embodiment 2

Be on the end conehead 2 of 3.175mm standard knife bar 1 at long 60mm φ, have a groove 3,4 solderings of pyrometric cone bodily form diamond sheet are in groove 3, and 4 pinnacle angles of diamond sheet are 70 °, expose to conehead 2 surperficial 1mm; Except plating the corundum 5 that is connected to a bed thickness 1mm in other position of clip slot 3 coneheads 2.

Claims (5)

1. the synthesis type emerald is chiseled and carved cutter, mainly is made of jointly knife bar, conehead, diamond sheet, corundum, it is characterized in that soldering has a diamond sheet in the clip slot that the conehead bursting of knife bar lower end leaves, and the plating of conehead remainder is connected to the corundum layer.

2. by the described cutter of claim 1, it is characterized in that the diamond sheet is drift angle 35-70 ° triangle cone.

3. by the described cutter of claim 1, it is characterized in that the diamond sheet exposes to conehead surface 1-2mm.

4. by the described cutter of claim 2, it is characterized in that the diamond sheet exposes to conehead surface 1-2mm.

5. by each described cutter of claim 1-4, it is characterized in that plating the thick 1-2mm of the corundum that connects.

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