CN2077785U

CN2077785U - Steel base emery wheel saw blade

Info

Publication number: CN2077785U
Application number: CN 90214747
Authority: CN
Inventors: 唐启雪
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-07-10
Filing date: 1990-07-10
Publication date: 1991-05-29

Abstract

The utility model relates to a steel base emery wheel saw blade. A circle of abrasive belt is respectively pressed on circumferences within the two-side dedendums of a publicly-known and common plain disk saw; the abrasive belt is composed of a plurality of strip and block sand belts; heat dissipating chip removing grooves are arranged among strip and block sand belts. The utility model is characterized in that the steel base emery wheel saw blade can achieve requirements once during the cutting process for the wood processing which can be cut by the disk saw and have smooth section requirement. The steel base emery wheel saw blade is not only laborsaving but also material-saving, and has very extensive purpose. The utility model can be used for cutting and processing non-metal materials with the requirement of smooth section.

Description

Steel base emery wheel saw blade

The utility model belongs to the cutting processing field of timber, epocel plate, plastics and other nonmetallic materials, with most widely used general in the cutting processing of peace wood flooring, standing tree ground ornament materials.

At present, in wood processing field, public circular saw bit is the upper toothed saw disc of a kind of circumferential edge, as the saw disc among the Chinese patent CN86209622 disclosed " closed self-feeding circular saw ".This circular saw bit only have the function of sawing, and sawing face is very coarse because its structure is limit.For the timber processing that much requires the tangent plane polishing again, after with this circular saw bit sawing, also must plane and just can satisfy the demand with the saw disc cutting.Operation many (as plane the plank and just will dig datum level earlier, and then force plane, adjustable cast iron planes) so not only, production efficiency is low, and spillage of material is big, and this is disadvantageous for the very deficient China of the forest reserves.

The purpose of this utility model is intended to solve the problem that prior art exists, for the cutting processing field of nonmetallic materials such as timber provides a kind of not only tool to cut but also the base steel emery wheel saw blade of tool grinding function.

The purpose of this utility model is to solve by such technical scheme: promptly each presses knot one circle frosted band on interior periphery at common circular saw bit two sides tooth root, very fast by sticky reduction work efficiency of wood chip and solution saw blade heat dissipation problem in process in order to prevent the frosted band, the frosted band is made of several stick abrasive bands, make the groove that forms between the stick abrasive band, both can hold bits, chip removal, can dispel the heat again or logical cooling water.

The base steel emery wheel saw blade that the technical solution that provides by the utility model prepares is compared with existing plain disk saw blade, when the processing tangent plane requires the timber of polishing, can once reach requirement in cutting process.Both save the reprocessing of timber, and avoided the loss of timber when reprocessing again, its economic benefit and social benefit are fairly obvious.And its purposes is very extensive, can be used for the cutting processing field of the nonmetallic materials of requirement tangent plane polishing.

The drawing explanation:

Fig. 1 is the front view of a kind of embodiment of base steel emery wheel saw blade;

Fig. 2 is the side view of the above-mentioned embodiment of base steel emery wheel saw blade, wherein

1---saw disc; 2---the stick abrasive band; 3---sawtooth; 4---installing hole; 5---the heat radiation chip area; 6---reinforced hole; 7---transmit pin-and-hole.

Provide embodiment below in conjunction with accompanying drawing.

Embodiment one:

As shown in Figure 1 and Figure 2, the utility model is by circular saw disc (1), sawtooth (3), installing hole (4) and presses knot to constitute at the frosted band on saw disc (1) two sides.This frosted band be positioned at saw disc (1) tooth root with periphery on, consider chip removal, heat sinking function, the frosted band is made of several stick abrasive bands (2), makes to form a heat radiation chip area (5) between each stick abrasive band (2).The number in stick abrasive band (2) looks saw disc specification size, the requirement of the chip removal of being convenient to dispel the heat is selected, and is the saw blade of φ 350mm as specification, and stick abrasive band (2) number is 36.

Easy to process more firm in order to make with stick abrasive band (2) pressure knot, the stick abrasive band (2) on saw disc (1) two sides is corresponding mutually, and had reinforced hole (6) by the saw disc of its covering (1) position, reinforced hole (6) is 3, press full frosted in the reinforced hole (6), the stick abrasive band (2) that is positioned at the mutual correspondence in saw disc (1) two sides is connected as a single entity, plays the effect of Sha nail.The shape in stick abrasive band (2) can be made two ends and become circular-arc straight strip, makes the grinding face polishing be unlikely to damage stick abrasive band (2) again.

When the utility model was used to cut timber, epocel plate, plastics etc., resin sand was selected in frosted for use; When being used to cut building stones such as marble, diamond dust is selected in frosted for use.

In addition, when the processing cutting, use a plurality of saw blades simultaneously side by side as need, have the equal-sized transmission pin-and-hole (7) of 4 center lines in same radius on the extension line of installing hole (4) center line, when using a plurality of saw blade simultaneously to solve, the Problem of Failure of frictional drive between cutter shelves and saw blade.

Embodiment two:

The formation of present embodiment, material, function with and the scope of application and embodiment one basic identical, the two ends that are shaped as in different just stick abrasive bands (2) become arc bar shaped circular-arc, that radius of curvature is arranged, formed groove (5) between the stick abrasive band (2) of this shape more helps chip removal.As shown in Figure 3.

Claims

1, a kind of base steel emery wheel saw blade, comprise circular saw disc (1), sawtooth (3) and installing hole (4), it is characterized in that saw disc (1) two sides tooth root has a circle frosted band with each pressure on the interior periphery, this frosted band is to be made of stick abrasive band (2), is heat radiation chip area (5) between stick abrasive band (2).

2, base steel emery wheel saw blade according to claim 1 it is characterized in that the stick abrasive band (2) on saw disc (1) two sides is corresponding mutually, and the saw disc position that is covered by stick abrasive band (2) has reinforced hole (6).The length that the number of reinforced hole (6) is looked stick abrasive band (2) can be 1～3, presses full frosted in the hole, and the stick abrasive band (2) that is positioned at saw disc (1) two sides correspondence is connected as a single entity.

3, base steel emery wheel saw blade according to claim 1 and 2 is characterized in that the shape in stick abrasive band (2) can be the circular-arc straight strip of two ends one-tenth.

4, base steel emery wheel saw blade according to claim 1 and 2 is characterized in that the shape in stick abrasive band (2) can be the circular-arc arc that radius of curvature is arranged of two ends one-tenth.