CN220882689U - Angle code saw cutting knife - Google Patents

Abstract

The utility model relates to the technical field of cutting tools, in particular to a corner brace sawing cutter. Its technical scheme includes cutter, cutting tooth and lantern ring, the cutter outer wall is provided with the cutting tooth that the equidistance distributes, the constant head tank that the equidistance distributes has all been seted up to the relative cutter one end of cutting tooth, the cutter outer wall is provided with the locating piece that the equidistance distributes, the butt joint groove has all been seted up at cutting tooth both ends inside, the butt joint inslot portion all is provided with the lantern ring, the screw has all been seted up to the lantern ring inside, the inside rotation grafting of screw has the screw. The utility model can replace damaged cutting teeth independently without disassembling the whole blade, saves the maintenance cost of the whole cutting tool, can replace the types and the number of specific cutting teeth according to the needs so as to adapt to different materials and process requirements, has the advantages of economy and flexibility, and is suitable for the use of the cutting knife with high loss and needing corner yards for sawing.

Description

Angle code saw cutting knife

Technical Field

The utility model relates to the technical field of cutting tools, in particular to a corner brace sawing cutter.

Background

The corner saw cutting knife is one kind of tool for cutting timber, metal or other material, and is used in making corner saw, wooden furniture, building structure, etc. and consists of one rotating disc blade with saw tooth.

The cutting teeth and the cutting knife are integrated, if only a few cutting teeth are damaged and the whole blade is replaced, the maintenance cost is increased, and therefore, the angle saw cutting knife is provided for solving the existing problem.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a corner saw cutting knife.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the angle code saw cutting knife comprises a knife body, cutting teeth and a lantern ring, wherein the outer wall of the knife body is provided with the cutting teeth distributed at equal intervals, locating grooves distributed at equal intervals are formed in the cutting teeth at one end opposite to the knife body, locating blocks distributed at equal intervals are arranged on the outer wall of the knife body, butt joint grooves are formed in the two ends of the cutting teeth, lantern rings are arranged in the butt joint grooves, screw holes are formed in the lantern rings, and screws are inserted into the screw holes in a rotating mode.

When the angle code saw cuts the cutting knife in this scheme of use, rotate the screw and take out the screw, the lantern ring takes out, pulls out the cutting tooth that damages, wears the protective equipment when pulling out, avoids the cutting wound, and the locating piece through the cutting tooth lower extreme is pegged graft in the constant head tank of cutter outer wall, and magnetic material is adsorbed to the locating piece magnetism, realizes the slick to the cutting tooth, later through screw rotation grafting in the screw, the cutting tooth is connected into an entirety, and the cutting tooth realizes rotating through output shaft rotation

Preferably, one end of the cutter is provided with an output shaft, and is in butt joint with the output shaft through a mounting plate and fixed through bolts. The bolt connects the cutter with the mounting plate at one end of the output shaft, and the output shaft drives the cutter to rotate when rotating.

Preferably, the positioning block is inserted into the positioning groove. The cutting teeth are connected with the cutter through the positioning blocks and rotate to support the force.

Preferably, the inner wall of the positioning groove is provided with magnetic materials, and the magnetic materials are flush with the inner wall of the positioning groove. The magnetic material has an adsorption effect on the metal piece and magnetically adsorbs the inserted positioning block.

Preferably, slots distributed at equal intervals are formed in the lantern ring, inserting blocks are arranged on the inner walls of the butt joint slots, and the slots are sleeved in the inserting blocks. The lantern ring is fixed with the cutting teeth through the insert block.

Preferably, one end of the screw is rotatably sleeved with a nut, and the screw hole is positioned in a gap between the cutting teeth. The screw is effectively installed and prevented from being intercepted by the cutting teeth.

Preferably, the lantern ring is internally provided with equidistant arrangement grooves, the arrangement grooves are communicated with the screw holes, and both ends of the screw are positioned in the arrangement grooves. The arranging groove is used for accommodating the screws, so that the whole is attractive.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the cutter teeth are fixed by the lantern ring, the cutter teeth are fixedly inserted with the cutting knife, when a single cutter tooth is damaged, only the damaged cutter tooth is needed to be replaced, the cost of the whole cutting knife is saved, and the type and the number of the specific cutter teeth can be replaced according to the needs so as to adapt to different materials and technological requirements.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic view of the primary cross-sectional structure of the cutter tooth of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic side view of the cutter tooth of FIG. 2 according to the present utility model;

Fig. 5 is a schematic view of a partial depression cross-sectional structure of a cutter tooth according to the present utility model.

Reference numerals: 1. a cutter; 2. an output shaft; 3. cutting teeth; 4. a butt joint groove; 5. inserting blocks; 6. a collar; 7. a positioning block; 8. a positioning groove; 9. a slot; 10. a screw; 11. a screw hole; 12. and (5) arranging a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-5, the corner saw cutting knife provided by the utility model comprises a knife 1, a cutting tooth 3 and a lantern ring 6, wherein one end of the knife 1 is provided with an output shaft 2, the output shaft is in butt joint with the output shaft 2 through a mounting plate, the outer wall of the knife 1 is provided with equally distributed cutting teeth 3 through bolt fixing, one end of the cutting tooth 3 opposite to the knife 1 is provided with equally distributed positioning grooves 8, the outer wall of the knife 1 is provided with equally distributed positioning blocks 7, the positioning blocks 7 are inserted into the positioning grooves 8, the inner wall of the positioning grooves 8 is provided with magnetic materials, the magnetic materials are flush with the inner wall of the positioning grooves 8, butt joint grooves 4 are formed in the two ends of the cutting teeth 3, lantern rings 6 are formed in the butt joint grooves 4, equally distributed slots 9 are formed in the lantern ring 6, plug blocks 5 are formed in the inner walls of the butt joint grooves 4, the slots 9 are sleeved in the plug blocks 5, screw holes 11 are formed in the lantern rings 6, screws 10 are rotatably inserted in the screw holes 11, one ends of the screws 10 are rotatably sleeved with nuts, the screw holes 11 are positioned in gaps between the cutting teeth 3, equally distributed positioning grooves 12 are formed in the lantern rings 6, butt joint grooves 12 are communicated with the screw holes 12 are formed in the screw holes 12, and the butt joint grooves 11 are communicated with the screw holes 12.

The procedure is based on example 1: cutting tooth 3 is pegged graft at cutter 1 outer wall, and through magnetic material is fixed, and lantern ring 6 cup joints cutting tooth 3, and through screw 10 fixed, cutting tooth 3 connect into whole, and when individual cutting tooth 3 damaged, can carry out the individual change, avoid whole cutter to change, reduced maintenance cost.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The angle sign indicating number saw cuts cutting knife, including cutter (1), cutting tooth (3) and lantern ring (6), its characterized in that: the utility model discloses a cutting tool, including cutter (1), screw (11), screw (10) are pegged graft in the rotation of screw (11), cutter (1) outer wall is provided with cutting tooth (3) that the equidistance distributes, cutting tooth (1) outer wall is provided with equidistant constant head tank (8) that the equidistance distributes, cutter (1) outer wall is provided with constant head tank (7) that the equidistance distributes, butt joint groove (4) have all been seted up to cutting tooth (3) both ends inside, butt joint groove (4) inside all is provided with lantern ring (6), screw (11) have all been seted up to lantern ring (6) inside, screw (11) inside rotation.

2. The corner saw cutting knife of claim 1, wherein: one end of the cutter (1) is provided with an output shaft (2), and is in butt joint with the output shaft (2) through a mounting plate and fixed through bolts.

3. The corner saw cutting knife of claim 1, wherein: the positioning block (7) is inserted into the positioning groove (8).

4. The corner saw cutting knife of claim 1, wherein: the inner wall of the positioning groove (8) is provided with magnetic materials, and the magnetic materials are flush with the inner wall of the positioning groove (8).

5. The corner saw cutting knife of claim 1, wherein: slots (9) distributed at equal intervals are formed in the lantern ring (6), inserting blocks (5) are arranged on the inner wall of the butt joint groove (4), and the slots (9) are sleeved in the inserting blocks (5).

6. The corner saw cutting knife of claim 1, wherein: one end of the screw (10) is rotatably sleeved with a nut, and the screw hole (11) is positioned in a gap between the cutting teeth (3).

7. The corner saw cutting knife of claim 1, wherein: the novel screw is characterized in that equidistant arrangement grooves (12) are formed in the lantern ring (6), the arrangement grooves (12) are communicated with the screw holes (11), and two ends of the screw (10) are located in the arrangement grooves (12).