Multifunctional cutting device and using method

Abstract

The invention discloses a multifunctional cutting device and a using method. The multifunctional cutting device comprises a cutting platform, and a cutting machine is arranged on the cutting platform; the machining groove is formed in the cutting platform, the opening end of the machining groove faces the side face of the cutting platform, and the bottom face of the machining groove is inclined, so that when the test piece is placed in the machining groove, the end, away from the cutting platform, of the bottom face of the machining groove serves as a fulcrum, and the top face of the machining groove serves as a limiting part; the top face width of the machining groove is smaller than the bottom face width of the machining groove. One end of the fixed adjusting part penetrates through the top surface of the machining groove, extends into the machining groove and abuts against the test piece, so that in the cutting process, a lever balance structure is formed among the top surface of the machining groove, the test piece, the fulcrum and the cutting machine or among the fixed adjusting part, the test piece, the fulcrum and the cutting machine. According to the multifunctional cutting device, the cutting precision of the test piece can be guaranteed, the test piece can be rapidly cut, and the requirement for cutting the test pieces of different sizes or cutting the same test piece for multiple times can be met.

Description

Technical Field

[0001] The present invention relates to the field of cutting technology, and in particular to a multifunctional cutting device and a use method thereof. Background Art

[0002] In welding skills training and scientific research activities, welding materials often need to be processed to ensure that the welding specimens are processed into groove angles that meet specific dimensions and technical specifications. At the same time, the recycling of welding specimens is also one of the daily tasks. For example, a large amount of specimens will be consumed in welding technology training. In order to reduce costs, welding specimens usually need to undergo multiple cutting. However, in the cutting operation, since the specimens are generally fixed by clamps, etc., the fixing effect is limited. Under the influence of other factors such as cutting force, the cutting accuracy often cannot meet the standard requirements; at the same time, when cutting specimens of different sizes or cutting the same specimen multiple times, it is necessary to repeatedly adjust the specimens and fixtures, and the operation is more complicated.

[0003] In view of this, it is necessary to design a multifunctional cutting device and a method of use to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a multifunctional cutting device and a method of use which can ensure the cutting accuracy of a specimen, quickly complete the cutting of the specimen, and meet the needs of cutting specimens of various sizes or cutting the same specimen multiple times.

[0005] To achieve the above-mentioned object of the invention, the present invention provides a multifunctional cutting device, comprising: A cutting platform, wherein a cutting machine is arranged on the cutting platform; A processing groove is arranged on the cutting platform, the opening end of the processing groove faces the side of the cutting platform, and the bottom surface of the processing groove is inclined, so that when the specimen is placed in the processing groove, the bottom surface of the processing groove away from one end of the cutting platform serves as a fulcrum, and the top surface of the processing groove serves as a limit portion; and the width of the top surface of the processing groove is smaller than the width of the bottom surface of the processing groove; One end of the fixed adjustment member passes through the top surface of the processing groove and extends into the processing groove, so that during the cutting process, a lever balance structure is formed between the top surface of the processing groove, the test piece, the fulcrum and the cutting machine, or between the fixed adjustment member, the test piece, the fulcrum and the cutting machine; and the fixed adjustment member can move up and down relative to the cutting platform, so that along the vertical direction, limit areas of different sizes are formed between the fixed adjustment member and the fulcrum.

[0006] As a further improvement of the present invention, the side of the processing groove away from the opening is a vertical surface.

[0007] As a further improvement of the present invention, the bottom surface of the processing groove is inclined upward in a direction away from the cutting platform.

[0008] As a further improvement of the present invention, the top surface of the processing groove is in a horizontal state.

[0009] As a further improvement of the present invention, the cutting machine is arranged on the cutting platform through a linear sliding structure.

[0010] As a further improvement of the present invention, the fixed adjustment member is connected to the cutting platform via threads, so that under the action of external force, the fixed adjustment member can move up and down relative to the cutting platform; and the fixed adjustment member is arranged at intervals along the extension direction of the processing groove.

[0011] As a further improvement of the present invention, it also includes a waste recovery vehicle, which is located below the processing tank and includes a vehicle body, a dust reduction water tank arranged on the vehicle body, and a waste recovery box arranged on one side of the dust reduction water tank.

[0012] As a further improvement of the present invention, the dust reduction water tank includes a horizontal portion and an inclined portion arranged in sequence along a direction away from the waste recovery box, and filters are arranged on the upper parts of the horizontal portion and the inclined portion; a blocking member is also arranged between the horizontal portion and the waste recovery box.

[0013] As a further improvement of the present invention, the processing groove is arranged at one end of the cutting platform, and a special processing platform is also arranged at one end of the cutting platform away from the processing groove.

[0014] The present invention also provides a method for using the multifunctional cutting device, comprising the following steps: S1. Adjust the position of the fixed adjusting member according to the thickness of the specimen so that when the specimen is placed in the processing groove and is in a horizontal state, the top surface of the specimen abuts against the top surface of the processing groove or the fixed adjusting member; S2. Insert the test piece into the processing groove along the bottom surface of the processing groove, remove the force, and the test piece is in a horizontal state under its own weight; adjust the horizontal position of the test piece so that one end of the test piece abuts against the side of the processing groove; S3. According to the cutting needs, the cutting machine is controlled to move on the cutting platform to cut the test piece. During the entire cutting process, a lever balance structure is formed between the top surface of the processing groove, the test piece, the fulcrum and the cutting machine or between the fixed adjustment part, the test piece, the fulcrum and the cutting machine.

[0015] The beneficial effects of the present invention are: 1. The present invention sets a processing groove so that when the specimen is placed in the processing groove, the bottom surface of the processing groove away from the end of the cutting platform is used as a fulcrum, and the top surface of the processing groove is used as a supporting surface or the fixed adjustment member is used as a supporting point. When cutting, the action point of the cutting machine and the supporting surface or the supporting point of the fixed adjustment member are respectively located on both sides of the fulcrum. The lever principle is used so that the specimen can always remain stable during the entire cutting process.

[0016] 2. The present invention utilizes the lever principle to fix the specimen, and can perform multiple cuts on different positions of the same specimen according to the requirements; at the same time, by adjusting the support point height through the fixed adjustment member, different sizes of limiting areas can be formed between the fixed adjustment member and the processing groove in the vertical direction to meet the cutting requirements of specimens of different thicknesses. In addition, when cutting specimens of the same specification, since the bottom surface of the processing groove is inclined and the width of the top surface of the processing groove is smaller than the width of the bottom surface of the processing groove, a larger space is formed at the opening of the processing groove for the specimen to pass through, and the specimen can be quickly placed in the processing groove along the bottom surface of the processing groove. Then, by utilizing the lever principle, the specimen can be kept horizontally stable under the action of the fixed adjustment member or the top surface of the processing groove, and there is no need to repeatedly adjust the height of the fixed adjustment member to replace the specimen, thereby ensuring the cutting accuracy of specimens of the same specification.

[0017] 3. The setting of the processing groove and the fixed adjustment part of the present invention makes it unnecessary to adjust the straightness of the specimen multiple times during the processing, which effectively solves the problems of difficult positioning, low cutting accuracy, slow cutting speed, etc. in the specimen processing. At the same time, it can also meet the needs of specimens of different sizes or multiple cutting of the same specimen.

[0018] 4. The present invention allows the end of the specimen to fit against the side of the processing groove to quickly locate the specimen, and combines it with a lever fixing method to quickly complete the cutting of the specimen, while saving the complex process and time required for adjusting the straightness of conventional cutting, thereby ensuring cutting accuracy while quickly completing the cutting of the specimen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the multifunctional cutting device.

[0020] Figure 2 It is a schematic diagram of the specimen being placed in the processing groove through the open end of the processing groove.

[0021] Figure 3 This is a schematic diagram of the specimen placed in a horizontal position in the processing tank.

[0022] Figure 4 This is a schematic diagram of another specimen placed in a horizontal position in the processing tank.

[0023] Figure 5 Schematic diagram of specimen cutting.

[0024] Figure 6 A schematic diagram of a leveling support.

[0025] Reference numerals 10. Cutting platform; 11. Track; 12. Leveling pillar; 20. Processing groove; 30. Fixed adjustment member; 40. Cutting machine; 50. Working platform; 51. Horizontal telescopic structure; 52. Leveling support member; 521. Vertical adjustment part; 5211. Fixed section; 5212. Moving section; 522. Traveling wheel; 61. Car body; 62. Dust suppression water tank; 621. Oblique part; 622. Horizontal part; 623. Filter; 63. Waste recovery box; 64. Block. 70. Test piece. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme of the present invention are shown in the drawings, while other details that are not closely related to the present invention are omitted.

[0028] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0029] like Figure 1 , Figure 3-Figure 5 As shown, the present invention provides a multifunctional cutting device, comprising: A cutting platform 10, on which a cutting machine 40 is arranged; The processing groove 20 is arranged on the cutting platform 10, the opening end of the processing groove 20 faces the side of the cutting platform 10, and the bottom surface of the processing groove 20 is inclined, so that when the test piece 70 is placed in the processing groove 20, the bottom surface of the processing groove 20 away from the end of the cutting platform 10 serves as a fulcrum, and the top surface of the processing groove 20 serves as a limit portion; and the width of the top surface of the processing groove 20 is smaller than the width of the bottom surface of the processing groove 20; One end of the fixed adjustment member 30 passes through the top surface of the processing groove 20 and extends into the processing groove 20, so that during the cutting process, a lever balance structure is formed between the top surface of the processing groove 20, the test piece 70, the fulcrum and the cutting machine 40, or between the fixed adjustment member 30, the test piece 70, the fulcrum and the cutting machine 40; and the fixed adjustment member 30 can move up and down relative to the cutting platform 10, so that along the vertical direction, limit areas of different sizes are formed between the fixed adjustment member 30 and the fulcrum.

[0030] Exemplarily, the processing groove 20 is arranged parallel to the side of the cutting platform 10, and the width of the top surface of the processing groove 20 is smaller than the width of the bottom surface of the processing groove 20 along the extending direction perpendicular to the processing groove 20, so that when the test piece 70 is placed in the processing groove 20, a lever balance structure can be formed with the end of the bottom surface of the processing groove 20 away from the cutting platform 10 as a fulcrum, thereby facilitating the use of the cutting machine 40 to cut the test piece 70 on the side where the fulcrum is away from the cutting machine 40; at the same time, since the width of the top surface of the processing groove 20 is smaller than the width of the bottom surface of the processing groove 20, a larger space can be formed at the opening of the processing groove 20, so that the test piece 70 can be inserted into the processing groove 20 obliquely along the bottom surface of the processing groove 20 ( Figure 2 ), remove the force, when the specimen 70 is in a horizontal equilibrium state under its own weight ( Figure 3 , Figure 4 ), that is, the placement of the test piece 70 is completed. Compared with the existing method of inserting the test piece 70 horizontally into the horizontal groove that matches its size, the installation method of the present invention causes less wear on the test piece 70, and the placement is more convenient and quick, that is, the setting that the width of the top surface of the processing groove 20 is smaller than the width of the bottom surface of the processing groove 20 can quickly complete the installation of the test piece 70 while providing a fulcrum to form a lever balance structure. In addition, after adjusting the size of the limit area using the fixed adjustment member 30, when cutting the test piece 70 of the same specification, it is not necessary to repeatedly adjust the height of the fixed adjustment member 30 to install the test piece 70, thereby effectively improving the cutting efficiency while ensuring the cutting accuracy of the test piece 70 of the same specification.

[0031] The relevant dimensions of the processing groove 20 can be set according to actual conditions, so that in the initial state, after the specimen 70 is placed in the processing groove 20, one end of the top surface of the specimen 70 abuts against the top surface of the processing groove 20 or the fixed adjustment member 30, the bottom surface is located on the fulcrum, and the side surface of one end of the specimen 70 is attached to the side surface of the processing groove 20, and can maintain a horizontal state under its own weight. During the cutting process, the specimen 70 and the processing groove 20, the cutting point of the cutting machine 40 or the specimen 70, the processing groove 20, the fixed adjustment member 30 and the cutting point of the cutting machine 40 form a lever balance structure, so that the specimen 70 always maintains a horizontal and fixed state.

[0032] Specifically, the side of the processing groove 20 away from the opening is a vertical surface, so that the vertical surface can be used as a standard part. By making the end of the test piece 70 fit on the vertical surface of the processing groove 20, the orientation of the test piece 70 can be quickly positioned, and then combined with the lever fixing method, the cutting of the test piece 70 can be quickly completed, saving the complex process and time required for adjusting the straightness of conventional cutting, thereby ensuring the cutting accuracy while quickly completing the cutting of the test piece 70.

[0033] Specifically, the bottom surface of the processing groove 20 is inclined upward along the side direction close to the cutting platform 10; and the top surface of the processing groove 20 is horizontal.

[0034] Specifically, a plurality of fixed adjustment members 30 are arranged at intervals along the extension direction of the processing groove 20, and the fixed adjustment members 30 are connected to the cutting platform 10 by threads, so that under the action of external force, the fixed adjustment members 30 can move up and down relative to the cutting platform 10; exemplarily, the fixed adjustment member 30 is a screw, and a plurality of mounting holes are arranged at intervals along the extension direction of the processing groove 20 on the top surface of the processing groove 20, and an internal thread matching the screw is arranged in the mounting hole. By rotating the screw to adjust the position of the screw relative to the top surface of the processing groove 20, different sizes of limiting areas can be formed between the bottom surface of the screw and the fulcrum along the vertical direction to adapt to the cutting requirements of specimens 70 of different thicknesses.

[0035] Specifically, a leveling support 12 is further provided at the bottom of the cutting platform 10 to support the cutting platform 10 and adjust the height and levelness of the cutting platform 10. The specific structure of the leveling support 12 can be a structure that can realize object leveling and height adjustment in the prior art, and will not be repeated here.

[0036] Specifically, the processing groove 20 is arranged at one end of the cutting platform 10, and a special processing platform is also arranged at the end of the cutting platform 10 away from the processing groove 20. The special processing platform includes a working platform 50 connected to the end of the cutting platform 10 away from the processing groove 20 through a horizontal telescopic structure 51, and a leveling support 52 is arranged at the bottom of the working platform 50, and the leveling support 52 includes a vertical adjustment part 521 and a walking wheel 522 arranged at the bottom of the vertical adjustment part 521. The vertical adjustment part 521 includes a fixed section 5211 connected to the walking wheel 522 and a movable section 5212 that can move up and down relative to the fixed section 5211. The height and levelness of the working platform 50 can be adjusted by adjusting the height of the movable section 5212 relative to the fixed section 5211 ( Figure 6 The special processing platform is mainly used for cutting ultra-thick and irregular specimens. The horizontal position of the working platform 50 is adjusted by moving the horizontal telescopic structure 51 and the walking wheel 522, so that the ultra-thick or irregular specimens can be clamped and fixed on the end of the working platform 50 and the cutting platform 10 away from the processing groove 20, and the ultra-thick or irregular specimens 70 can be cut. The multifunctional cutting device can be used for cutting conventional specimens as well as ultra-thick or irregular specimens.

[0037] The horizontal telescopic structure 51 may be any structure in the prior art that can achieve horizontal adjustment of two objects, which will not be described in detail here.

[0038] Specifically, the cutting platform 10 is made of cast iron, which can reduce the deformation problem of the cutting platform 10 caused by excessively high operating temperature due to long-term use of the flame or plasma cutting machine 40 and long-term operation in a high-temperature environment.

[0039] Specifically, the cutting machine 40 is arranged on the cutting platform 10 through a linear sliding structure. Exemplarily, the linear sliding structure includes a track 11 arranged parallel to the extension direction of the processing groove 20 and a slider arranged at the bottom of the cutting machine 40 and capable of sliding along the track 11. The track 11 is a groove arranged on the surface of the cutting platform 10 parallel to the extension direction of the processing groove 20, and the groove is integrally formed with the cutting platform 10. By integrally arranging the track 11 inside the cutting platform 10 made of cast iron, it is possible to avoid deformation of the track 11 due to collision during operation, resulting in cutting offset and dislocation, and to avoid deformation of the track 11 in a high temperature environment for a long time, resulting in insufficient cutting accuracy.

[0040] Specifically, the multifunctional cutting device also includes a waste recycling vehicle, which is located below the processing tank 20 and includes a vehicle body 61 , a dust reduction water tank 62 arranged on the vehicle body 61 , and a waste recycling box 63 arranged on one side of the dust reduction water tank 62 .

[0041] Exemplarily, the dust suppression water tank 62 includes a horizontal portion 622 and an oblique portion 621 which are sequentially arranged in a direction away from the waste recovery box 63, and the surfaces of the horizontal portion 622 and the oblique portion 621 are both provided with a filter screen 623; a blocking member is also provided on the surface where the horizontal portion 622 and the waste recovery box 63 are connected. The blocking member is a block 64 with one end connected to the top of the side of the waste recovery box 63 by a rotating pair. In the initial state, under the action of gravity, the block 64 is in a horizontal state to prevent the material on the filter screen 623 of the horizontal portion 622 from entering the waste recovery box 63. When the block 64 is lifted upward away from the end of the rotating pair (lifted state) under the action of an external force, the material moved from the oblique portion 621 to the surface of the filter screen 623 of the horizontal portion 622 can fall into the waste recovery box 63 for waste recovery.

[0042] By providing a dust reduction water tank 62 on the waste recycling vehicle and placing the waste recycling vehicle below the cutting operation area, the dust reduction water tank 62 can be utilized to reduce smoke, dust and the temperature of the operation area.

[0043] When the specimen 70 is being cut at the processing groove 20, the waste recovery vehicle is placed under the processing groove 20. When the waste needs to be reused, the block 64 is kept in a horizontal state. The metal slag and dust generated during the cutting will pass through the filter 623 and fall into the dust suppression water tank 62, while the metal waste will fall on the filter 623 and slide along the inclined surface of the inclined portion 621 to the horizontal surface of the horizontal portion 622, thereby separating the waste slag and the waste, so as to facilitate the picking up and recycling of the specimen 70 that needs to be cut a second time. When there is no need to pick up and recycle waste, the block 64 is in a raised state, and the metal slag and dust generated during cutting will fall into the dust reduction water tank 62 through the filter 623, and the metal waste will fall on the filter 623, and slide along the inclined surface of the inclined portion 621 to the horizontal surface of the horizontal portion 622 and fall into the waste recovery box 63 connected to the horizontal portion 622, thereby separating the waste slag and waste and collecting the waste. When the waste recovery box 63 is full, the waste recovery vehicle is moved to a designated location for centralized treatment of the waste.

[0044] In addition, when cutting operations are performed on the special processing platform, a waste recovery vehicle is placed under the processing tank 20 to perform waste slag and waste material processing and to reduce the temperature of the working area.

[0045] The present invention also provides a method for using the multifunctional cutting device, comprising the following steps: S1. Before operation, adjust the height and levelness of the cutting platform 10; move the waste recycling vehicle to the bottom of the processing tank 20; S2, adjusting the position of the fixed adjusting member 30 according to the thickness of the test piece 70, so that when the test piece 70 is placed in the processing groove 20 and is in a horizontal state, the top surface of the test piece 70 abuts against the top surface of the processing groove 20 or the fixed adjusting member 30; S3, insert the test piece 70 into the processing groove 20 along the bottom surface of the processing groove 20, remove the force, and the test piece 70 is in a horizontal state under its own weight; then adjust the horizontal position of the test piece 70 so that one end of the test piece 70 abuts against the side wall of the processing groove 20; S4. According to cutting needs, the cutting machine 40 is controlled to move along the track 11 of the cutting platform 10 to cut the specimen 70. During the entire cutting process, a lever balance structure is formed between the top surface of the processing groove 20, the specimen 70, the opening of the processing groove 20 and the cutting machine 40, or between the fixed adjustment part 30, the specimen 70, the opening of the processing groove 20 and the cutting machine 40.

[0046] Specifically, during the cutting process, when the cutting machine 40 is used to cut different positions of the same specimen 70, torques of different magnitudes are generated on the right side of the fulcrum. At this time, the top surface of the processing groove 20 or the fixed adjustment member 30 correspondingly provides different magnitudes of supporting forces for the specimen 70, so that the specimen 70 always maintains a relatively stable state during the entire cutting process.

[0047] The above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A multifunctional cutting device, characterized in that: include: A cutting platform, wherein a cutting machine is arranged on the cutting platform; A processing groove is arranged on the cutting platform, the opening end of the processing groove faces the side of the cutting platform, and the bottom surface of the processing groove is inclined, so that when the specimen is placed in the processing groove, the bottom surface of the processing groove away from one end of the cutting platform serves as a fulcrum, and the top surface of the processing groove serves as a limit portion; and the width of the top surface of the processing groove is smaller than the width of the bottom surface of the processing groove; One end of the fixed adjustment member passes through the top surface of the processing groove and extends into the processing groove, so that during the cutting process, a lever balance structure is formed between the top surface of the processing groove, the test piece, the fulcrum and the cutting machine, or between the fixed adjustment member, the test piece, the fulcrum and the cutting machine; and the fixed adjustment member can move up and down relative to the cutting platform, so that along the vertical direction, limit areas of different sizes are formed between the fixed adjustment member and the fulcrum.

2. The multifunctional cutting device according to claim 1, characterized in that: The side of the processing groove away from the opening is a vertical surface.

3. The multifunctional cutting device according to claim 1, characterized in that: The bottom surface of the processing groove is inclined upward along a direction away from the cutting platform.

4. The multifunctional cutting device according to claim 3, characterized in that: The top surface of the processing groove is in a horizontal state.

5. The multifunctional cutting device according to claim 1, characterized in that: The cutting machine is arranged on the cutting platform through a linear sliding structure.

6. The multifunctional cutting device according to claim 1, characterized in that: The fixed adjustment member is connected to the cutting platform via threads, so that under the action of external force, the fixed adjustment member can move up and down relative to the cutting platform; and a plurality of fixed adjustment members are arranged at intervals along the extending direction of the processing groove.

7. The multifunctional cutting device according to claim 1, characterized in that: It also includes a waste recycling vehicle, which is located below the processing tank and includes a vehicle body, a dust reduction water tank arranged on the vehicle body, and a waste recycling box arranged on one side of the dust reduction water tank.

8. The multifunctional cutting device according to claim 7, characterized in that: The dust reduction water tank comprises a horizontal portion and an oblique portion which are sequentially arranged in a direction away from the waste recovery box, and filters are arranged on the upper portions of the horizontal portion and the oblique portion; a blocking member is also arranged between the horizontal portion and the waste recovery box.

9. The multifunctional cutting device according to claim 1, characterized in that: The processing groove is arranged at one end of the cutting platform, and a special processing platform is also arranged at one end of the cutting platform away from the processing groove.

10. A method for using the multifunctional cutting device according to claim 1, characterized in that: The following steps are involved: S1. Adjust the position of the fixed adjusting member according to the thickness of the specimen so that when the specimen is placed in the processing groove and is in a horizontal state, the top surface of the specimen abuts against the top surface of the processing groove or the fixed adjusting member; S2. Insert the test piece into the processing groove along the bottom surface of the processing groove, remove the force, and the test piece is in a horizontal state under its own weight; adjust the horizontal position of the test piece so that one end of the test piece abuts against the side of the processing groove; S3. According to the cutting needs, the cutting machine is controlled to move on the cutting platform to cut the test piece. During the entire cutting process, a lever balance structure is formed between the top surface of the processing groove, the test piece, the fulcrum and the cutting machine or between the fixed adjustment part, the test piece, the fulcrum and the cutting machine.

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