CN112847660A - Dustless cutting machine and working method thereof - Google Patents

Abstract

The invention relates to the field of cutting machines, in particular to a dustless cutting machine and a working method thereof, wherein the dustless cutting machine comprises a cutting bottom plate (1), a lifting platform (2), a fan (3), a tool rest (4) and a fixed upright post (5); the machine position of the lifting platform (2) can be changed; the blade holder (4) is replaceable; the invention discloses a dustless cutting machine which can move a workpiece to be cut in multiple angles; taking different circular cutters for workpieces with different materials and hardness; a fan (3) is arranged below the knife rest (4); the fan (3) absorbs and cuts to generate raised dust and scraps; can be collected by the receiving opening (32); the cutting machine is simple and practical, has good absorption effect on chips generated by cutting, and is suitable for indoor cutting.

Description

Dustless cutting machine and working method thereof

Technical Field

The invention relates to the field of cutting machines, in particular to a dustless cutting machine and a working method thereof.

Technical Field

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and improving the intelligent cutting function are also improved; the conventional cutting machine cuts a workpiece by the aid of high-speed operation of the blade, positioning is inaccurate, generated chips are easy to splash, cleaning is difficult, a machining environment is severe, and health of an operator is threatened.

Disclosure of Invention

Aiming at the defects, the invention discloses a dustless cutting machine and a working method thereof, and provides the following technical scheme:

a dustless cutting machine is characterized by comprising a cutting bottom plate, a lifting platform, a fan, a knife rest and a fixed upright post; the cutting bottom plate is positioned at the bottom end of the cutting machine; the lifting platform is lifted through a shaft lever; the fan is positioned below the tool rest; the tool rest is fixed through four fixing stand columns.

Further, the bottom surface of the cutting bottom plate is subjected to anti-skid treatment; the cutting bottom plate is fixed with the lower plate of the lifting table and the fixed upright post through pins; as a preferable aspect of the present invention, the cutting machine is prevented from being relatively displaced during cutting.

Further, the lifting platform comprises a shaft rod, a lifting platform upper plate and a lifting platform lower plate; the lifting platform is lifted through the axial rotation of the shaft lever; the plate on the lifting platform is fixedly connected with the fan; the cutting machine is preferably used, so that the chips can be effectively prevented from splashing in the cutting process, and the lifting of the object is more convenient.

Further, the fan is also provided with an air inlet and a storage port; the fan can adjust the air volume; the air inlet is arranged above the fan; the containing port is positioned on the side surface of the fan; as a preference of the present invention, it is convenient to collect the waste after collecting the scraps.

Furthermore, a first cavity, a second cavity and a third cavity are sequentially arranged in the fan; the first cavity is directly connected with the air inlet; the third cavity is connected with the containing port; the first cavity, the second cavity and the third cavity are separated by a partition plate; the partition board is provided with a hollow groove for communicating the cavities; as a preferred mode of the invention, the multiple cavities can perform more perfect subsequent treatment on the cutting scraps, thereby being beneficial to purifying a processing field.

Further, a large-volume filtering device is arranged in the first cavity; a foam cleaning device is arranged in the second cavity; a drying device is arranged in the third cavity; as a preferred aspect of the present invention, the first cavity may filter out large volumes of debris; the second cavity can absorb dust; the third cavity prevents blowing out liquid waste; the sub-chamber filtration treatment is beneficial to purifying a processing field.

Further, the tool rest is fixedly connected with the fixed upright post; a knife edge is arranged below the knife rest and used for fixing a circular knife or a sawtooth circular knife through a bearing; as a preference of the invention, articles of different hardness can be cut.

Further, a cooling device is arranged in the tool rest; as a preferable mode of the present invention, the cutter operation can be prevented from being affected by overheating of the blade after a long time of machining.

Further, the working method of the dustless cutting machine comprises the following steps:

I. placing a workpiece to be cut on a lifting table; adjusting the lifting platform to enable the position to be cut to be matched with the knife edge;

II, selecting a circular knife or a sawtooth circular knife to be arranged on a knife rest; starting a fan;

the position of a workpiece to be cut can be manually changed to change the direction of the tool mark;

and IV, after the cutting is finished, cleaning the inside of the fan by the containing port.

The scheme shows that the invention at least has the following beneficial effects: according to the dustless cutting machine and the working method thereof disclosed by the invention, the chips generated by cutting can be timely collected through the fan below the circular knife and purified in layers, the generated fine waste chips are not overflowed after being treated, and the damage of dust and wood chips to the health of a woodworker can be effectively reduced.

Drawings

FIG. 1 is a schematic view of a clean cutter according to embodiments 1 and 2;

FIG. 2 is a schematic view of a circular knife and a serrated circular knife of the dustless cutting machine according to embodiment 2;

FIG. 3 is a schematic view of the lifting table of the dust-free cutting machine according to embodiment 2;

FIG. 4 is a schematic view of a blower of the dustless cutting machine according to embodiment 2;

FIG. 5 is a schematic view of a tool holder of the dust-free cutting machine according to embodiment 2;

wherein: 1. the cutting machine comprises a cutting bottom plate, 2 parts of a lifting table, 21 parts of a shaft rod, 22 parts of an upper plate of the lifting table, 23 parts of a lower plate of the lifting table, 3 parts of a fan, 31 parts of an air inlet, 32 parts of a containing port, 331 parts of a first cavity, 332 parts of a second cavity, 333 parts of a third cavity, 34 parts of a partition plate, 4 parts of a tool rest, 41 parts of a tool edge, 42 parts of a circular tool and 5 parts of a fixed upright post.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The dustless cutting machine shown in fig. 1 is characterized by comprising a cutting bottom plate 1, a lifting platform 2, a fan 3, a tool rest 4 and a fixed upright post 5; the cutting bottom plate 1 is positioned at the bottom end of the cutting machine; the lifting platform 2 is lifted through a shaft rod 21; the fan 3 is positioned below the tool rest 4; the tool holder 4 is fixed by four fixed posts 5.

The working method of the dustless cutting machine comprises the following steps:

I. placing a workpiece to be cut on the lifting table 2; adjusting the lifting platform 2 to enable the position to be cut to be matched with the knife edge 41;

II, selecting a circular knife or a sawtooth circular knife to be arranged on the knife rest 4; starting the fan 3;

the position of a workpiece to be cut can be manually changed to change the direction of the tool mark;

after the cutting is completed, the inside of the blower 3 is cleaned by the storage opening 32.

Example 2

A dustless cutting machine as shown in fig. 1, 2, 3, 4 and 5, which is characterized by comprising a cutting bottom plate 1, a lifting platform 2, a fan 3, a knife rest 4 and a fixed upright post 5; the cutting bottom plate 1 is positioned at the bottom end of the cutting machine; the lifting platform 2 is lifted through a shaft rod 21; the fan 3 is positioned below the tool rest 4; the tool holder 4 is fixed by four fixed posts 5.

Preferably, the bottom surface of the cutting bottom plate 1 is subjected to anti-skid treatment; the cutting bottom plate 1 is fixed with a lower plate 23 and a fixed upright post 5 of the lifting platform through pins.

Preferably, the lifting table 2 comprises a shaft rod 21, a lifting table upper plate 22 and a lifting table lower plate 23; the lifting platform 2 is lifted through the axial rotation of the shaft lever 21; the plate 22 on the lifting platform is fixedly connected with the fan 3.

Preferably, the fan 3 is further provided with an air inlet 31 and a receiving opening 32; the fan 3 can adjust the air volume; the air inlet 31 is arranged above the fan 31; the receiving opening 32 is located on a side surface of the fan 31.

Preferably, a first cavity 331, a second cavity 332 and a third cavity 333 are sequentially arranged in the fan 3; the first cavity 331 is directly connected with the air inlet 31; the third cavity 333 is connected with the receiving port 32; the first cavity 331, the second cavity 332 and the third cavity 333 are separated by a partition 34; the partition board 34 is provided with a hollow groove therein to communicate the cavities.

Preferably, there is a large volume filter device in the first cavity 331; a foam cleaning device is arranged in the second cavity 332; a drying device is arranged in the third cavity 333.

Preferably, the tool rest 4 is fixedly connected with the fixed upright post 5; a knife edge 41 is arranged below the knife rest 4 and used for fixing a circular knife 42 or a sawtooth circular knife through a bearing.

Preferably, a cooling device 42 is arranged in the tool holder 4.

Preferably, the working method of the dustless cutting machine comprises the following steps:

I. placing a workpiece to be cut on the lifting table 2; adjusting the lifting platform 2 to enable the position to be cut to be matched with the knife edge 41;

II, selecting a circular knife or a sawtooth circular knife to be arranged on the knife rest 4; starting the fan 3;

the position of a workpiece to be cut can be manually changed to change the direction of the tool mark;

after the cutting is completed, the inside of the blower 3 is cleaned by the storage opening 32.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (9)

1. A dustless cutting machine is characterized by comprising a cutting bottom plate (1), a lifting table (2), a fan (3), a knife rest (4) and a fixed upright post (5); the cutting bottom plate (1) is positioned at the bottom end of the cutting machine; the lifting platform (2) is lifted through a shaft lever (21); the fan (3) is positioned below the tool rest (4); the tool rest (4) is fixed through four fixing upright posts (5).

2. A dustless cutting machine according to claim 1, characterized in that the bottom surface of the cutting mat (1) is treated to be non-slip; the cutting bottom plate (1) is fixed with the lower plate (23) of the lifting platform and the fixed upright post (5) through pins.

3. A cleanable cutting machine according to claim 1, wherein the lifting table (2) comprises a shaft (21), a lifting table upper plate (22) and a lifting table lower plate (23); the lifting platform (2) is lifted through the axial rotation of the shaft lever (21); the plate (22) on the lifting platform is fixedly connected with the fan (3).

4. The dustless cutting machine of claim 1, wherein the fan (3) is further provided with an air inlet (31) and a receiving opening (32); the fan (3) can adjust the air volume; the air inlet (31) is arranged above the fan (31); the containing opening (32) is located on the side face of the fan (31).

5. A dustless cutting machine according to claim 4, characterized in that a first cavity (331), a second cavity (332) and a third cavity (333) are arranged in the fan (3) in sequence; the first cavity (331) is directly connected with the air inlet (31); the third cavity (333) is connected with the containing port (32); the first cavity (331), the second cavity (332) and the third cavity (333) are separated by a partition (34); the partition plate (34) is provided with a hollow groove for communicating the cavities.

6. A dusting cutter according to claim 4, characterized in that said first cavity (331) has a voluminous filtering means therein; a foam cleaning device is arranged in the second cavity (332); and a drying device is arranged in the third cavity (333).

7. A machine for cutting dustless material according to claim 1, characterized in that said blade holder (4) is fixedly connected to a fixed upright (5); a knife edge (41) is arranged below the knife rest (4) and used for fixing a circular knife (42) or a sawtooth circular knife through a bearing.

8. A dusting cutter according to claim 7, characterized in that said tool holder (4) is provided with a cooling device (42).

9. Method of operating a cleanable cutting machine according to any of claims 1-8, comprising the steps of:

I. placing a workpiece to be cut on the lifting table (2); adjusting the lifting platform (2) to enable the position needing to be cut to be matched with the knife edge (41);

II, selecting a circular knife or a sawtooth circular knife to be arranged on the knife rest (4); starting the fan (3);

the position of a workpiece to be cut can be manually changed to change the direction of the tool mark;

and IV, after the cutting is finished, cleaning the inside of the fan (3) by the containing opening (32).

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