CN219006377U - Point contact type woodworking cutting tool capable of greatly reducing roughness of machined surface - Google Patents

Abstract

The utility model discloses a point contact woodworking cutting tool capable of greatly reducing the roughness of a machining surface, which comprises a tool body, wherein a circular plate is fixedly connected to the middle position of the other side wall of the tool body, a positioning hollow column is fixedly connected to the middle position of the other side wall of the circular plate, a positioning cone is fixedly connected to the middle position of one inner side wall of the positioning hollow column, six blades distributed at equal intervals are arranged on the outer side wall of the tool body, chip grooves are formed between two side walls of the six blades, circular holes are formed in the middle positions of the upper end surfaces of the six blades close to the two sides, and screws are arranged in the circular holes. This cutting tool is through design location hollow column and locating cone for the locating cone pointed end inserts in wood, thereby makes the cutter body when rotatory, can carry out accurate operation, through design removable blade and junk slot, avoids the piece to stir inside scraping the flower, through design wearing layer and insulating layer, thereby extension cutter body's life.

Description

Point contact type woodworking cutting tool capable of greatly reducing roughness of machined surface

Technical Field

The utility model relates to the technical field of cutting tools, in particular to a point contact type woodworking cutting tool capable of greatly reducing the roughness of a machining surface.

Background

Cutting tools are tools used in machine tools for cutting operations, most of which toolsThe term "tool" is generally understood to mean a metal cutting tool, the tool for cutting wood being called a woodworking tool, since tools used in machine manufacturing are basically used for cutting metal materials, but also for hand usePoint contact typeThe processing refers to a processing mode of point contact molding in the processing process.

The existing cutting tool can meet the normal use of woodworking, but the problem of rough surface after cutting is finished, and the strength of the blade is not high, so that the existing cutting tool cannot work well due to poor positioning effect of a positioning structure, and therefore, a person skilled in the art provides a point contact woodworking cutting tool capable of greatly reducing the roughness of a machining surface to solve the problem in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a point contact type woodworking cutting tool capable of greatly reducing the roughness of a machining surface.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the point contact woodworking cutting tool capable of greatly reducing the roughness of a machining surface comprises a tool body, a circular plate is fixedly connected to the middle position of the other side wall of the tool body, a positioning hollow column is fixedly connected to the middle position of the other side wall of the circular plate, a positioning cone is fixedly connected to the middle position of an inner side wall of the positioning hollow column, six blades distributed at equal intervals are arranged on the outer side wall of the tool body, chip grooves are formed between two side walls of the six blades, round holes are formed in the middle positions of the upper end face of the six blades close to the two sides, a plurality of screws are arranged in the round holes, the screws are in threaded connection inside the tool body, two grooves are formed in the side positions of the six blades close to the outer side wall, the tool body sequentially comprises a wear-resisting layer, a heat-insulating layer and a body layer, the lower surface of the wear-resisting layer is fixedly connected with the upper surface of the heat-insulating layer, and the lower surface of the heat-insulating layer is fixedly connected with the upper surface of the body layer;

through above-mentioned technical scheme, this cutting tool is through design location hollow post and locating cone for in the wood is inserted to the locating cone pointed end, thereby makes the cutter body when rotatory, can carry out accurate operation, through design removable blade and junk slot, avoids the piece inside stirring to scrape the flower, through design wearing layer and insulating layer, thereby extension cutter body's life.

Further, the six chip removal grooves are inclined at thirty-seven degrees;

through above-mentioned technical scheme, can more efficient with saw-dust discharge.

Further, the wear-resistant layer is made of a high manganese steel material;

through the technical scheme, the wear resistance of the cutter body can be improved.

Further, the heat insulation layer is made of an aluminum film bubble heat insulation material;

through the technical scheme, the heat insulation performance of the cutter body can be enhanced.

Further, a connecting column is fixedly connected to the middle position of one side wall of the cutter body;

through above-mentioned technical scheme, conveniently be connected with electronic equipment.

Further, the other side wall of the positioning hollow column is sharp;

through the technical scheme, the primary fixing function can be achieved.

Further, the cutter body, the circular plate and the positioning hollow column are integrally cast;

through the technical scheme, the whole body is firmer.

Further, the other end of the positioning cone protrudes and the tip is positioned outside the positioning hollow column;

through above-mentioned technical scheme, conveniently carry out accurate operation.

The utility model has the following beneficial effects:

1. according to the cutting tool, the connecting column is connected with the equipment in the using process by designing the positioning hollow column and the positioning cone, and the positioning hollow column is utilized for positioning, so that the tip of the positioning cone is inserted into wood, and the tool body can accurately work when rotating.

2. According to the cutting tool, the replaceable blade and the chip removing grooves are designed, when the blade is worn for a long time in the use process, the screw is unscrewed and a new blade is replaced for fixing when the blade needs to be replaced, chip removal is carried out through the chip removing grooves between the blades, and chips are discharged through the grooves, so that the processing surface is smoother, and the chips are prevented from stirring the scratch inside.

3. According to the utility model, the wear-resistant layer and the heat-insulating layer are designed, so that the wear resistance of the cutter body is improved, and the heat-insulating layer is designed, so that the cutter body can be prevented from influencing the whole cutting effect due to high temperature during rotary cutting, and the service life of the cutter body is prolonged.

Drawings

FIG. 1 is a perspective view of a point contact woodworking cutting tool capable of greatly reducing the roughness of a machining surface;

FIG. 2 is a side view of a point contact woodworking cutting tool for greatly reducing the roughness of a machined surface according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

fig. 4 is a cross-sectional view of a point contact woodworking cutting tool body capable of greatly reducing the roughness of a machining surface according to the utility model.

Legend description:

1. a cutter body; 2. a connecting column; 3. a round hole; 4. a chip removal groove; 5. a blade; 6. a screw; 7. a circular plate; 8. positioning the hollow column; 9. positioning cone; 10. a groove; 11. a wear-resistant layer; 12. a thermal insulation layer; 13. and a body layer.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a point contact woodworking cutting tool that can reduce processing surface roughness by a wide margin, including cutter body 1, cutter body 1 another lateral wall intermediate position fixedly connected with plectane 7, plectane 7 another lateral wall intermediate position fixedly connected with location hollow column 8, location hollow column 8 an inside wall intermediate position fixedly connected with locating cone 9, cutter body 1 lateral wall is provided with six blades 5 that are equidistantly distributed, be formed with junk slot 4 between six blade 5 both sides wall, round hole 3 has all been seted up to six blade 5 up end near both sides intermediate position, a plurality of round holes 3 are inside all provided with screw 6, a plurality of screw 6 all threaded connection is inside cutter body 1, two recesses 10 have all been seted up to six blade 5 near outside lateral wall one side position, cutter body 1 includes wearing layer 11 from outside to inside in proper order, thermal insulation layer 12 and body layer 13, wearing layer 11 lower surface carries out fixed connection with thermal insulation layer 12 upper surface, thermal insulation layer 12 lower surface carries out fixed connection with body layer 13, connect post 2 and equipment, utilize location hollow column 8 to fix a position for locating cone 9 inserts in cutter body 1, thereby can make the cutter body 1 rotate when can accurately work.

Six junk slots 4 all are thirty-seven degrees slopes, can be more efficient with saw-dust discharge, wearing layer 11 is made by high manganese steel material, can improve the wearability of cutter body 1, insulating layer 12 is made by aluminium membrane bubble insulating material, can strengthen the thermal-insulated nature of cutter body 1, cutter body 1 lateral wall intermediate position fixedly connected with spliced pole 2, conveniently be connected with electronic equipment, the other lateral wall of location hollow column 8 is sharp-pointed, can play preliminary fixed effect, cutter body 1, plectane 7 and location hollow column 8 pour the shaping as an organic whole for whole is more firm, the locating cone 9 other end is outstanding and the pointed end is located the location hollow column 8 outside, conveniently carry out accurate operation.

Working principle: connect spliced pole 2 with equipment, utilize location hollow column 8 to fix a position, make locating cone 9 most advanced insert in wood, thereby make cutter body 1 when rotatory, can carry out accurate operation, when blade 5 wears for a long time, when needs change, screw 6 is unscrewed, change new blade 5 and fix, and chip removal is carried out through junk slot 4 between the blade 5, and discharge the piece through recess 10, thereby make the processing surface smoother, avoid the piece to stir in inside the scratch, cutter body 1 outermost is wearing layer 11, can improve holistic wearability, and through the design of insulating layer 12, when rotatory cutting, prevent that the high temperature from influencing holistic cutting effect, thereby the life of cutter body 1 is prolonged.

Claims (8)

1. The utility model provides a point contact type woodworking cutting tool capable of greatly reducing the roughness of a processing surface, comprises a tool body (1), and is characterized in that: the utility model discloses a cutter body, including cutter body (1), cutter body (5), cutter body (1), round hole (3), a plurality of round hole (3) are all offered to another lateral wall intermediate position fixedly connected with round plate (7), another lateral wall intermediate position fixedly connected with location hollow column (8) of round plate (7), a location hollow column (8) inside wall intermediate position fixedly connected with location awl (9), cutter body (1) lateral wall is provided with six blade (5) that are equidistant distribution, six be formed with junk slot (4) between blade (5) both sides wall, six round hole (3) are all offered to blade (5) up end near both sides intermediate position, a plurality of round hole (3) are inside all to be provided with screw (6), a plurality of screw (6) all threaded connection is inside cutter body (1), six blade (5) are all offered two recess (10) near outside lateral wall one side position, cutter body (1) are by outer to interior wearing layer (11), insulating layer (12) and body layer (13) including in proper order, wearing layer (11) lower surface and insulating layer (12) upper surface carry out fixed connection with insulating layer (12) upper surface.

2. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: six chip grooves (4) are inclined at thirty-seven degrees.

3. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: the wear-resistant layer (11) is made of a high manganese steel material.

4. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: the heat insulation layer (12) is made of an aluminum film bubble heat insulation material.

5. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: the middle position of one side wall of the cutter body (1) is fixedly connected with a connecting column (2).

6. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: the other side wall of the positioning hollow column (8) is sharp.

7. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: the cutter body (1), the circular plate (7) and the positioning hollow column (8) are integrally cast.

8. A point contact woodworking cutting tool for greatly reducing roughness of a work surface as set forth in claim 1, wherein: the other end of the positioning cone (9) protrudes and the tip is positioned outside the positioning hollow column (8).

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