CN211840315U

CN211840315U - Disposable spiral flat cutter for diamond

Info

Publication number: CN211840315U
Application number: CN202020456829.3U
Authority: CN
Inventors: 张立民
Original assignee: Qingdao Jiandeli Tool Co ltd
Current assignee: Qingdao Jiandeli Tool Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-03
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a cutter technical field, concretely relates to formula spiral flat sword is given up to diamond, including main cutter body and sword grain. The main cutter body is set to be cylindrical, a plurality of grooves are formed in the outer side wall of the main cutter body, and the cutter particles are detachably mounted in the grooves. The knife particles are distributed on the main knife body in a plurality of rows in parallel, and the distance between every two rows of knife particles is uniform. The knife grain comprises a knife holder and a blade, the knife holder is fixedly arranged in the groove, and the blade is fixedly arranged on the knife holder. The cutter particles are detachably connected on the main cutter body, so that the replacement of the cutter particles can be realized, the working efficiency is improved, and the use cost is reduced; the arrangement and the position arrangement of the cutter particles on the main cutter body are reasonable, the cutting surface can be ensured to have no fault and no line rise in the processing process, and the processing quality is improved. The blade adopts the diamond material, long service life can practice thrift cutter use cost and reduce the tool changing frequency, improves production efficiency and also difficult production in the course of working collapses the problem of limit, black limit, and machined surface is smooth level and smooth.

Description

Disposable spiral flat cutter for diamond

Technical Field

The utility model relates to the technical field of cutters, concretely relates to formula spiral flat sword is given up to diamond.

Background

The traditional cutter for machining and forming has fixed requirements on the diameter of the cutter, so that the blade cannot be ground after being blunt, the cutter body is scrapped together, and the use cost is higher. The disposable spiral blade of carbide appears in the market at present, and the blade can be changed after the blade is blunt, makes the cutter body continue to use, but carbide blade's life is short, need frequently change the blade in order to satisfy the use and still have defects such as easy burnt limit, fault, has not only reduced production efficiency, still can increase manufacturing cost. Therefore, the utility model provides a diamond disposable spiral flat knife.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula spiral flat sword is given up to diamond to solve the prior art problem that exists among the above-mentioned background art.

For solving the above technical problem, the utility model provides a technical scheme does: the disposable diamond spiral flat knife comprises a main knife body and knife particles; the main cutter body is cylindrical, a plurality of grooves are formed in the outer side wall of the main cutter body, and the cutter grains are detachably mounted in the grooves; the cutter grains are distributed on the main cutter body in a plurality of rows in parallel, and the cutter grains in each row are uniformly arranged at intervals; the knife grain comprises a knife holder and a blade, the knife holder is fixedly arranged in the groove, the blade is fixedly arranged on the knife holder, and the blade is made of diamond.

On the basis of the technical scheme, the tool apron comprises a mounting seat and a connecting part, and the mounting seat and the connecting part are integrally formed; the end face of the lower end face of the mounting seat is provided with a clamping groove, the clamping groove and the mounting seat are obliquely arranged, the blade is fixedly welded in the clamping groove, and the connecting portion is fixedly mounted in the groove through screws.

On the basis of the technical scheme, the cutter particles are arranged corresponding to gaps between adjacent rows of cutter particles and the cutter particles and gaps between the cutter particles and the end faces.

On the basis of the technical scheme, the length of the blade is larger than the distance between the corresponding blade grains and the gap between the corresponding blade grains.

On the basis of the technical scheme, the length of the distance a from one end of the blade to one end of the gap is equal to the length of the distance b from the other end of the blade to the other end of the gap, and the length of the distance a and the length of the distance b are set to be 1.5-2.0 mm.

On the basis of the technical scheme, the main cutter body is made of light aviation aluminum alloy.

The utility model provides a beneficial effect that technical scheme produced lies in:

1. the cutter particles are detachably connected on the main cutter body, so that the replacement of the cutter particles can be realized, the working efficiency is improved, and the use cost is reduced; the arrangement and the position arrangement of the cutter particles on the main cutter body are reasonable, the cutting surface can be ensured to have no fault and no line rise in the processing process, and the processing quality is improved.

2. The blade adopts the diamond material, long service life can practice thrift cutter use cost and reduce the tool changing frequency, improves production efficiency and also difficult production in the course of working collapses the problem of limit, black limit, and machined surface is smooth level and smooth.

3. The main cutter body adopts light aviation aluminum alloy material, compares with traditional steel main cutter body, reduces main cutter body weight under the prerequisite of guaranteeing main cutter body intensity to increase cutter stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an expanded view of the knife particles of the present invention distributed on the main knife body;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

FIG. 4 is a front view of the tool post of the present invention;

fig. 5 is a side view of the tool post of the present invention;

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a disposable diamond spiral flat cutter includes a main cutter body 1 and a cutting blade 2.

As shown in fig. 2, the main cutter body 1 is cylindrical and has a plurality of grooves 3 formed on the outer side wall thereof, and the cutter particles 2 are detachably mounted in the grooves 3. The knife particles 2 are detachably connected on the main knife body 1, so that the knife particles 2 can be simply replaced, the working efficiency is improved, and the use cost is reduced.

The knife particles 2 are distributed on the main knife body 1 in a plurality of rows in parallel, and the intervals of the knife particles 2 in each row are uniformly arranged. The cutter grain 2 comprises a cutter holder 4 and a blade 5, the cutter holder 4 is fixedly arranged in the groove 3, the blade 5 is fixedly arranged on the cutter holder 4, and the blade 5 is made of diamond. As shown in fig. 4 and 5, in the above technical solution, the tool holder 4 includes a mounting seat 41 and a connecting portion 42, and the mounting seat 41 and the connecting portion 42 are integrally formed. The clamping groove 43 is formed in the lower end face of the mounting seat 41, the clamping groove 43 and the mounting seat 41 are obliquely arranged, the blade 5 is fixedly welded in the clamping groove 43, and the connecting portion 42 is fixedly mounted in the groove 3 through screws.

The blade 5 is made of diamond, so that the service life is long, the use cost of the cutter can be saved, the cutter changing frequency is reduced, the production efficiency is improved, the problems of edge breakage and black edges are not easy to generate in the machining process, and the machining surface is smooth and flat.

As shown in fig. 2 and 3, the knife particles 2 are disposed corresponding to the gaps between the knife particles and the end faces of the adjacent rows of knife particles. On the basis of the technical scheme, the length of the blade 5 is greater than the distance between the corresponding blade grains and the gap between the corresponding blade grains. More preferably, the distance a from one end of the blade to one end of the gap is equal to the distance b from the other end of the blade to the other end of the gap, and the lengths of the distance a and the distance b are set to be 1.5-2.0 mm. The arrangement and the specific installation position of the cutter particles 2 on the main cutter body 1 are more scientific and reasonable, the cutting surface can be ensured to have no fault and no line in the machining process, and the machining quality is effectively improved.

On the basis of the technical scheme, the main cutter body 1 is made of light aviation aluminum alloy. The main cutter body 1 is made of light aviation aluminum alloy, and compared with a traditional steel main cutter body, the main cutter body is reduced in weight on the premise of ensuring the strength of the main cutter body, so that the stability of the whole cutter is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A disposable spiral flat diamond cutter is characterized by comprising a main cutter body (1) and cutter particles (2); the main cutter body (1) is cylindrical, a plurality of grooves (3) are formed in the outer side wall of the main cutter body, and the cutter grains (2) are detachably mounted in the grooves (3); the cutter particles (2) are distributed on the main cutter body (1) in a plurality of rows in parallel, and the cutter particles (2) in each row are uniformly arranged at intervals; the cutter grain (2) comprises a cutter seat (4) and a blade (5), the cutter seat (4) is fixedly installed in the groove (3), the blade (5) is fixedly arranged on the cutter seat (4), and the blade (5) is made of diamond.

2. A diamond disposable spiral flat blade according to claim 1, characterized in that the blade holder (4) comprises a mounting seat (41) and a connecting portion (42), the mounting seat (41) and the connecting portion (42) being integrally formed; the cutting blade is characterized in that a clamping groove (43) is formed in the lower end face of the mounting seat (41), the clamping groove (43) and the mounting seat (41) are obliquely arranged, the cutting blade (5) is fixedly welded in the clamping groove (43), and the connecting portion (42) is fixedly mounted in the groove (3) through screws.

3. A diamond disposable spiral flat cutter according to claim 1, characterized in that the cutting grains (2) are arranged corresponding to the gaps between the adjacent rows of cutting grains and the gaps between the cutting grains and the end faces.

4. A diamond throw-away spiral flat blade according to claim 3, characterized in that the length of the blade (5) is greater than the distance corresponding to the space between the blades.

5. A diamond disposable spiral flat blade according to claim 4, wherein the distance a from one end of the blade to one end of the gap is equal to the distance b from the other end of the blade to the other end of the gap, and the lengths of the distance a and the distance b are set to 1.5-2.0 mm.

6. A diamond disposable spiral flat blade according to any of claims 1 to 5, characterized in that the main blade body (1) is made of light aircraft aluminium alloy.