Cutting device for automobile part machining

Through electrostatic dust removal components and a fan system driven by servo motor, combined with a coolant storage box, the heat recovery and cooling problems of cutting devices are solved, and the cutting quality and saw blade life are improved.

CN120533175AInactive Publication Date: 2025-08-26SHAANXI OVERS POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510928372.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-08-26
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing cutting devices have poor heat recovery and utilization during cutting processing. The surface temperature of the saw blade is too high or too low, resulting in thermal stress loss, and the product surface cooling and debris cleaning effect after cutting is poor.

Method used

The electrostatic dust removal component is used to recover the cutting heat, the gear set is used to drive the fan to spray cooling gas, and the saw blade is flow-cooled with the coolant storage box to achieve heat impurities separation and product surface preheating and purge.

Benefits of technology

It improves the recycling of heat in the cutting area, reduces the temperature difference between the saw blade and the parts, enhances the cooling and debris cleaning effect of the product surface, and extends the service life of the saw blade.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a cutting device for automobile part machining, and relates to the technical field of automobile part cutting machining. The cutting device for automobile part machining comprises a device body, a cooling liquid storage box is arranged on the outer wall of the device body, a machining table is fixedly connected to the top of the cooling liquid storage box, a lifting rod is slidably connected to the outer wall of the device body, and an adjusting sliding block is slidably connected to the outer wall of the lifting rod. In order to improve the dust removal and recycling effects of heat generated by a cutting part, the heat generated by the cutting part is conveyed into a dust removal box under the action of a dust suction pipe, impurities carried in the heat are efficiently removed through an electrostatic dust removal assembly arranged in the dust removal box, and under connection of a connecting pipe, the dust removal efficiency is improved. And heat after dust removal is sprayed out through the first spraying pipe, preheating blowing movement is conducted on the upper surface and the lower surface of the to-be-fed automobile part, and the situation that the cutting quality is reduced due to the temperature difference between the automobile part and the saw blade is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts cutting and processing, in particular to a cutting device for automobile parts processing. Background Art

[0002] There are many kinds of automobile parts, among which metal sheets are an important part. When processing some automobile parts made of metal sheets, they first need to be cut, and then bent, formed and welded to process the metal sheets into the required shape. For this purpose, cutting devices are needed to produce and process automobile parts.

[0003] When existing cutting devices are used to cut automobile parts, although they can perform efficient cutting operations on different positions of automobile parts, when cutting automobile parts through the cutting saw wheel, a large amount of heat is generated when the saw blade contacts the automobile parts. The heat recovery, storage and utilization effect of the cutting part is not good, and the preheating and blowing effect on the surface of the parts to be loaded is not high, which will cause the surface temperature of the saw blade to be too high and the surface temperature of the parts to be loaded to be too low, resulting in thermal stress loss. At the same time, after the product is cut, the mechanical energy generated by the saw blade has poor cooling performance for the surface of the processed product, which poses a risk of too high product temperature, and the simultaneous blowing and cleaning effect of the debris still on the surface of the product is not high. Summary of the Invention

[0004] The present invention provides a cutting device for processing automobile parts to solve the problems raised in the above-mentioned background technology that when automobile parts are cut by a cutting saw wheel, a large amount of heat is generated when the saw blade contacts the automobile parts, the heat recovery, storage and utilization effect of the cutting part is poor, and after the product is cut, the mechanical energy generated by the saw blade for blowing and cooling the surface of the processed product is poor, and the synchronous blowing and cleaning effect of the debris still existing on the surface of the product is not high.

[0005] The present invention provides a cutting device for processing automobile parts, comprising a device body, an outer wall of the device body is provided with a coolant storage box, the top of the coolant storage box is fixedly connected to a processing table, the outer wall of the device body is slidably connected to a lifting rod, the outer wall of the lifting rod is slidably connected to an adjusting slider, the outer wall of the adjusting slider is rotatably connected to a dust removal box, the bottom of the dust removal box is fixedly connected to a protective cover, the inner side wall of the protective cover is rotatably connected to a connecting shaft, the outer wall of the connecting shaft is provided with a saw blade, one side of the device body is provided with a material inlet, and the other side of the device body is provided with a material outlet;

[0006] The outer wall of the dust removal box is fixedly connected to a dust suction pipe located on one side of the saw blade, the outer wall of the dust removal box is fixedly connected to a connecting pipe, and one end of the connecting pipe is fixedly connected to a first nozzle located on one side of the feed inlet;

[0007] A second nozzle is provided on one side of the discharge port, and an electrostatic dust removal component is provided inside the dust removal box. In order to improve the effect of dust removal and recovery of the heat generated by the cutting part, the heat generated by the cutting part is transported to the dust removal box under the action of the dust suction pipe, and the impurities carried in the heat are efficiently removed by the electrostatic dust removal component provided in the dust removal box. The heat after dust removal is sprayed out through the first nozzle under the connection of the connecting pipe, and the upper and lower surfaces of the automotive parts to be loaded are preheated and purged, thereby reducing the temperature difference between the automotive parts and the saw blade, which leads to a decrease in cutting quality.

[0008] Preferably, the electrostatic dust removal assembly includes a negative electrode roller and a positive electrode plate, a negative electrode roller is provided inside the dust removal box, a positive electrode plate is provided on one side of the negative electrode roller, an adsorption filter is provided on one side of the positive electrode plate, and the connecting pipe and the dust suction pipe are interconnected through the dust removal box.

[0009] Preferably, the outer wall of the protective cover is fixedly connected to a first servo motor fixedly connected to the end of the connecting shaft, the outer wall of the connecting shaft is fixedly connected to the first gear, the outer wall of the first gear is meshed with a second gear rotatably connected to the outer wall of the protective cover, the outer wall of the protective cover is fixedly connected to a fixed air cylinder, the rotation center of the second gear is fixedly connected to a bevel gear set, the outer wall of the bevel gear set is fixedly connected to a fan rotatably connected to the inner wall of the fixed air cylinder, and the end of the fixed air cylinder is fixedly connected to an air supply pipe fixedly connected to the outer wall of the second nozzle. In order to improve the multifunctional conversion of mechanical energy generated by the saw blade under continuous rotation, the drive of the first servo motor drives the second gear to rotate through the rotation of the first gear, and the rotation of the second gear drives the fan to perform continuous rotation through the rotation of the bevel gear set, and under the action of the air supply pipe, the cooling gas is ejected through the second nozzle, so as to achieve the effect of pre-purging cooling and synchronous purging and cleaning of the surface of the cut product.

[0010] Preferably, a filter screen is provided inside the fixed air cylinder on one side of the fan to achieve the effect of conveniently filtering impurities carried by the inhaled wind.

[0011] Preferably, the outer wall profiles of the first nozzle and the second nozzle are both in a U-shape, and the outer walls of the first nozzle and the second nozzle are both provided with spray holes distributed in a straight line, so as to achieve the effect of all-round blowing treatment of automobile parts.

[0012] Preferably, the coolant storage box stores fluorinated liquid inside, so as to achieve the effect of efficiently cooling the saw blade body during long-term use.

[0013] Preferably, a second servo motor is provided on the outer wall of the coolant storage box, the output end of the second servo motor is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a spiral roller, so as to achieve the effect of fluidity of the cooling medium during storage.

[0014] Preferably, the outer wall of the spiral roller is in a tapered shape with a larger left side and a smaller right side.

[0015] Preferably, the outer wall of the coolant storage box is provided with a suction tube, one end of the suction tube is fixedly connected to a rotary joint rotatably connected to the inner wall of the connecting shaft, and a cooling cavity connected to the rotary joint is opened inside the saw blade. In order to improve the cooling effect of the saw blade body under long-term use and prevent the saw blade surface from overheating, which causes the service life of the saw blade to be reduced, the suction tube can be opened and the dust-removed cooling medium in the coolant storage box is transported to the cooling cavity through the rotary joint, so that the cooling medium flows in the cooling cavity, performs flow cooling movement on the saw blade body, and improves the service life of the saw blade under long-term use.

[0016] Preferably, the top of the device body is fixedly connected to an electric push rod fixedly connected to the top of the lifting rod, the outer wall of the lifting rod is provided with a third servo motor, the output end of the third servo motor is fixedly connected to a threaded rod threadedly connected to the outer wall of the adjusting slider, and an adjusting slot is provided at the connection part between the outer wall of the lifting rod and the adjusting slider, so as to achieve the effect of multi-directional adjustment of different cutting positions of the saw blade.

[0017] Beneficial effects:

[0018] Considering that when existing cutting devices are used to cut and process automobile parts, although they can perform efficient cutting operations on different positions of automobile parts, when automobile parts are cut and processed by cutting saw wheels, a large amount of heat will be generated when the saw blade contacts the automobile parts, and the heat recovery, storage and utilization effect of the cutting parts is not good. In addition, the preheating and blowing effect of the surface of the parts to be loaded is not high, which will cause the surface temperature of the saw blade to be too high and the surface temperature of the parts to be loaded to be too low, resulting in thermal stress loss. At the same time, after the product is cut, the mechanical energy generated by the saw blade has poor cooling performance for the surface of the processed product, which poses a risk of too high a product temperature, and the simultaneous blowing and cleaning effect of the debris still on the surface of the product is not high.

[0019] 1. When the present invention is in use, in order to improve the effect of dust removal and recovery of the heat generated by the cutting part, the heat generated by the cutting part is transported to the dust removal box under the action of the dust suction pipe, and the impurities carried in the heat are efficiently removed by the electrostatic dust removal component arranged in the dust removal box. The heat after dust removal is sprayed out through the first nozzle under the connection of the connecting pipe to perform preheating and blowing movements on the upper and lower surfaces of the automobile parts to be loaded, thereby reducing the temperature difference between the automobile parts and the saw blade, which leads to a decrease in cutting quality.

[0020] 2. When the present invention is in use, in order to improve the multifunctional conversion of mechanical energy generated by the saw blade under continuous rotation, the drive of the first servo motor drives the second gear to rotate through the rotation of the first gear. The rotation of the second gear drives the fan to perform continuous rotation through the rotation of the bevel gear set, and under the action of the air supply pipe, the cooling gas is ejected through the second nozzle, thereby achieving the effect of pre-purging and cooling and synchronous purging and cleaning of the surface of the product after cutting.

[0021] 3. When the present invention is in use, in order to improve the cooling effect of the saw blade body under long-term use and prevent the saw blade surface from overheating, which causes the saw blade to have a reduced service life, the suction tube can be opened and the dust-removed cooling medium in the coolant storage box can be transported to the cooling cavity through the rotary joint, so that the cooling medium flows in the cooling cavity and performs a flow cooling movement on the saw blade body, thereby improving the service life of the saw blade under long-term use.

[0022] The above description is only an overview of the technical solutions of the embodiments of the present invention. In order to more clearly understand the technical means of the embodiments of the present invention, they can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiments of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are specifically listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] Figure 1 The figure is a schematic diagram of the overall structure of a cutting device for processing automobile parts according to the present invention.

[0025] Figure 2 This is a schematic diagram of the overall structure of a cutting device for automobile parts processing according to the present invention from another direction.

[0026] Figure 3The figure is a schematic diagram of the position distribution structure of the feed port and the discharge port of a cutting device for processing automobile parts according to the present invention.

[0027] Figure 4 This is a schematic diagram of the position distribution structure of the first nozzle of a cutting device for automobile parts processing according to the present invention.

[0028] Figure 5 This is a schematic diagram of the position distribution structure of the second nozzle of a cutting device for automobile parts processing according to the present invention.

[0029] Figure 6 The present invention is a schematic diagram of the internal cross-sectional structure of a fixed air cylinder of a cutting device for automobile parts processing.

[0030] Figure 7 The figure is a schematic diagram of the connection structure between the second gear and the bevel gear set of a cutting device for processing automobile parts according to the present invention.

[0031] Figure 8 The present invention is a schematic diagram of the connection structure between the dust suction pipe and the dust removal box of a cutting device for automobile parts processing.

[0032] Figure 9 The figure is a schematic diagram of the internal structure of a dust removal box of a cutting device for automobile parts processing according to the present invention.

[0033] Figure 10 The figure is a schematic diagram of the internal structure of a dust removal box of a cutting device for automobile parts processing according to the present invention.

[0034] Figure 11 The figure is a schematic diagram of the position distribution structure of the threaded rods of a cutting device for processing automobile parts according to the present invention.

[0035] Figure 12 The present invention is a cutting device for automobile parts processing Figure 10 A in the figure is an enlarged structural diagram.

[0036] Description of reference numerals:

[0037] 1. Device body; 2. Coolant storage box; 3. Processing table; 4. Lifting rod; 5. Protective cover; 6. Feed inlet; 7. Discharge outlet; 8. Adjustment slider; 9. Dust removal box; 10. First servo motor; 11. Connecting shaft; 12. Saw blade; 13. Dust suction pipe; 14. Connecting pipe; 15. First nozzle; 16. Negative roller; 17. Positive plate; 18. Adsorption filter; 19. First gear; 20. Second gear; 21. Bevel gear set; 22. Fixed air cylinder; 23. Fan; 24. Filter; 25. Air supply pipe; 26. Second nozzle; 27. Second servo motor; 28. Rotating shaft; 29. ​​Spiral roller; 30. Suction pipe; 31. Rotary joint; 32. Cooling chamber; 33. Electric push rod; 34. Adjustment slide; 35. Third servo motor; 36. Threaded rod. DETAILED DESCRIPTION

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention belongs; the terms used in the description of the invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the description, claims and accompanying drawings of the present invention are intended to cover non-exclusive inclusions.

[0040] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0041] The directional words appearing in the following description are all directions shown in the drawings and are not intended to limit the specific structure of the present invention. For example, in the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through a screw, bolt, or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap connection or a snap connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integral molding. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0044] The present invention provides Figure 1-12 The illustrated embodiment shows a cutting device for processing automobile parts, comprising a device body 1, an outer wall of which is provided with a coolant storage box 2, a top of which is fixedly connected to a processing table 3, a lifting rod 4 being slidably connected to the outer wall of the lifting rod 4, an adjusting slider 8 being slidably connected to the outer wall of the lifting rod 4, a dust removal box 9 being rotatably connected to the outer wall of the adjusting slider 8, a protective cover 5 being fixedly connected to the bottom of the dust removal box 9, a connecting shaft 11 being rotatably connected to the inner side wall of the protective cover 5, a saw blade 12 being provided on the outer wall of the connecting shaft 11, a material inlet 6 being provided on one side of the device body 1, and a material outlet 7 being provided on the other side of the device body 1;

[0045] The outer wall of the dust removal box 9 is fixedly connected to a dust suction pipe 13 located on one side of the saw blade 12. The outer wall of the dust removal box 9 is fixedly connected to a connecting pipe 14. One end of the connecting pipe 14 is fixedly connected to a first nozzle 15 located on one side of the feed port 6.

[0046] A second nozzle 26 is provided on one side of the discharge port 7, and an electrostatic dust removal component is provided inside the dust removal box 9. In order to improve the effect of dust removal and recovery of the heat generated by the cutting part, the heat generated by the cutting part is transported to the dust removal box 9 under the action of the dust suction pipe 13, and the impurities carried in the heat are efficiently removed by the electrostatic dust removal component provided in the dust removal box 9. The heat after dust removal is sprayed out through the first nozzle 15 under the connection of the connecting pipe 14, and the upper and lower surfaces of the automobile parts to be loaded are preheated and purged, thereby reducing the temperature difference between the automobile parts and the saw blade 12, which leads to a decrease in cutting quality.

[0047] Among them, the electrostatic dust removal component includes a negative roller 16 and a positive plate 17. The negative roller 16 is arranged inside the dust removal box 9, the positive plate 17 is arranged on one side of the negative roller 16, and the adsorption filter 18 is arranged on one side of the positive plate 17. The connecting pipe 14 and the dust suction pipe 13 are interconnected through the dust removal box 9.

[0048] It is beneficial to achieve the effect of dust removal and recycling of heat generated by cutting through the arrangement of electrostatic dust removal components.

[0049] Among them, the outer wall of the protective cover 5 is fixedly connected to the first servo motor 10 fixedly connected to the end of the connecting shaft 11, the outer wall of the connecting shaft 11 is fixedly connected to the first gear 19, the outer wall of the first gear 19 is engaged with the second gear 20 rotatably connected to the outer wall of the protective cover 5, the outer wall of the protective cover 5 is fixedly connected to the fixed air cylinder 22, the rotation center of the second gear 20 is fixedly connected to the bevel gear set 21, the outer wall of the bevel gear set 21 is fixedly connected to the fan 23 rotatably connected to the inner wall of the fixed air cylinder 22, and the end of the fixed air cylinder 22 is fixedly connected There is an air supply pipe 25 fixedly connected to the outer wall of the second nozzle 26. In order to improve the multifunctional conversion of mechanical energy generated by the saw blade 12 under continuous rotation, the drive of the first servo motor 10 drives the second gear 20 to rotate through the rotation of the first gear 19. The rotation of the second gear 20 drives the fan 23 to perform continuous rotation through the rotation of the bevel gear set 21. Under the action of the air supply pipe 25, the cooling gas is ejected through the second nozzle 26, so as to achieve the effect of pre-purging and cooling and synchronous purging and cleaning of the surface of the product after cutting.

[0050] The fan 23 is provided to achieve the effect of multifunctional conversion of the mechanical energy generated by the continuous rotation of the saw blade 12, thereby improving the energy utilization rate of the cutting device.

[0051] A filter screen 24 is provided inside the fixed air cylinder 22 and is located on one side of the fan 23 .

[0052] It is beneficial to provide a filter screen 24 located on one side of the fan 23 inside the fixed air cylinder 22 to achieve the effect of conveniently filtering impurities carried in the wind.

[0053] The outer wall profiles of the first nozzle 15 and the second nozzle 26 are both in a U-shape, and the outer walls of the first nozzle 15 and the second nozzle 26 are both provided with spray holes distributed in a U-shape.

[0054] The outer wall profiles of the first nozzle 15 and the second nozzle 26 are both in a U-shaped configuration, thereby achieving an all-round purge effect on the product to be fed and the output after cutting.

[0055] The coolant storage box 2 stores fluorinated liquid inside.

[0056] The fluorinated liquid is stored in the coolant storage box 2, thereby achieving the effect of cooling the saw blade 12 body during long-term use.

[0057] A second servo motor 27 is provided on the outer wall of the coolant storage box 2 . The output end of the second servo motor 27 is fixedly connected to a rotating shaft 28 . The outer wall of the rotating shaft 28 is fixedly connected to a spiral roller 29 .

[0058] The arrangement of the spiral roller 29 is beneficial for improving the fluidity of the cooling medium stored in the storage box.

[0059] The outer wall of the spiral roller 29 is in a tapered shape with a larger left side and a smaller right side.

[0060] The outer wall of the spiral roller 29 is arranged in a tapered shape with a larger left side and a smaller right side, thereby improving the fluidity of the cooling medium during storage.

[0061] Among them, the outer wall of the coolant storage box 2 is provided with a suction tube 30, one end of the suction tube 30 is fixedly connected to a rotary joint 31 that is rotatably connected to the inner wall of the connecting shaft 11, and the interior of the saw blade 12 is provided with a cooling chamber 32 that is connected to the rotary joint 31. In order to improve the cooling effect of the saw blade 12 body under long-term use, prevent the surface of the saw blade 12 from overheating, and cause the service life of the saw blade 12 to be reduced, the suction tube 30 can be opened, and the dust-removed cooling medium in the coolant storage box 2 is transported to the cooling chamber 32 through the rotary joint 31, so that the cooling medium flows in the cooling chamber 32, performs flow cooling movement on the saw blade 12 body, and improves the service life of the saw blade 12 under long-term use.

[0062] The provision of the cooling chamber 32 is beneficial for achieving an effect of efficiently cooling the saw blade 12 body.

[0063] Among them, the top of the device body 1 is fixedly connected to an electric push rod 33 fixedly connected to the top of the lifting rod 4, the outer wall of the lifting rod 4 is provided with a third servo motor 35, the output end of the third servo motor 35 is fixedly connected to a threaded rod 36 threadedly connected to the outer wall of the adjusting slider 8, and the connection part between the outer wall of the lifting rod 4 and the adjusting slider 8 is provided with an adjusting groove 34.

[0064] The arrangement of the lifting rod 4 and the threaded rod 36 is advantageous in achieving the effect of convenient and multi-directional adjustment of the use position of the saw blade 12 .

[0065] Working principle: When this type of automobile parts cutting device is in use, first, in order to improve the effect of dust removal and recovery of the heat generated in the cutting part, the heat generated in the cutting part is transported to the dust removal box 9 under the action of the dust suction pipe 13, and the impurities carried in the heat are efficiently removed by the electrostatic dust removal component arranged in the dust removal box 9. The heat after dust removal is sprayed out through the first nozzle 15 under the connection of the connecting pipe 14, and the upper and lower surfaces of the automobile parts to be loaded are preheated and purged, thereby reducing the temperature difference between the automobile parts and the saw blade 12, which leads to a decrease in cutting quality.

[0066] Next, in order to improve the multifunctional conversion of mechanical energy generated by the saw blade 12 under continuous rotation, the drive of the first servo motor 10 drives the second gear 20 to rotate through the rotation of the first gear 19. The rotation of the second gear 20 drives the fan 23 to perform continuous rotation through the rotation of the bevel gear set 21, and under the action of the air supply pipe 25, the cooling gas is ejected through the second nozzle 26, so as to achieve the effect of pre-purging and cooling and synchronous purging and cleaning of the surface of the product after cutting.

[0067] Finally, in order to improve the cooling effect of the saw blade 12 body under long-term use and prevent the surface of the saw blade 12 from overheating, which will cause the service life of the saw blade 12 to decrease, the suction tube 30 can be opened and the dust-removed cooling medium in the coolant storage box 2 can be transported to the cooling chamber 32 through the rotary joint 31, so that the cooling medium flows in the cooling chamber 32, performing flow cooling movement on the saw blade 12 body, thereby improving the service life of the saw blade 12 under long-term use.

[0068] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cutting device for processing automobile parts, comprising a device body (1), characterized in that: The outer wall of the device body (1) is provided with a coolant storage box (2), the top of the coolant storage box (2) is fixedly connected to a processing table (3), the outer wall of the device body (1) is slidably connected to a lifting rod (4), the outer wall of the lifting rod (4) is slidably connected to an adjusting slider (8), the outer wall of the adjusting slider (8) is rotatably connected to a dust removal box (9), the bottom of the dust removal box (9) is fixedly connected to a protective cover (5), the inner side wall of the protective cover (5) is rotatably connected to a connecting shaft (11), the outer wall of the connecting shaft (11) is provided with a saw blade (12), one side of the device body (1) is provided with a material inlet (6), and the other side of the device body (1) is provided with a material outlet (7); The outer wall of the dust removal box (9) is fixedly connected to a dust suction pipe (13) located on one side of the saw blade (12), the outer wall of the dust removal box (9) is fixedly connected to a connecting pipe (14), and one end of the connecting pipe (14) is fixedly connected to a first nozzle (15) located on one side of the feed port (6); A second nozzle (26) is provided on one side of the discharge port (7), and an electrostatic dust removal component is provided inside the dust removal box (9).

2. The cutting device for automobile parts processing according to claim 1, characterized in that: The electrostatic dust removal assembly comprises a negative electrode roller (16) and a positive electrode plate (17); the negative electrode roller (16) is arranged inside the dust removal box (9); a positive electrode plate (17) is arranged on one side of the negative electrode roller (16); an adsorption filter (18) is arranged on one side of the positive electrode plate (17); and the connecting pipe (14) and the dust suction pipe (13) are connected to each other through the dust removal box (9).

3. The cutting device for automobile parts processing according to claim 1, characterized in that: The outer wall of the protective cover (5) is fixedly connected to a first servo motor (10) fixedly connected to the end of the connecting shaft (11), the outer wall of the connecting shaft (11) is fixedly connected to a first gear (19), the outer wall of the first gear (19) is meshed with a second gear (20) rotatably connected to the outer wall of the protective cover (5), the outer wall of the protective cover (5) is fixedly connected to a fixed air cylinder (22), the rotation center of the second gear (20) is fixedly connected to a bevel gear set (21), the outer wall of the bevel gear set (21) is fixedly connected to a fan (23) rotatably connected to the inner wall of the fixed air cylinder (22), and the end of the fixed air cylinder (22) is fixedly connected to an air supply pipe (25) fixedly connected to the outer wall of a second nozzle (26).

4. The cutting device for automobile parts processing according to claim 3, characterized in that: A filter screen (24) located on one side of the fan (23) is provided inside the fixed air cylinder (22).

5. The cutting device for automobile parts processing according to claim 1, characterized in that: The outer wall profiles of the first nozzle (15) and the second nozzle (26) are both in the shape of a U, and the outer walls of the first nozzle (15) and the second nozzle (26) are both provided with spray holes distributed in the shape of a U.

6. The cutting device for automobile parts processing according to claim 1, characterized in that: The coolant storage box (2) stores fluorinated liquid inside.

7. The cutting device for automobile parts processing according to claim 1, characterized in that: A second servo motor (27) is provided on the outer wall of the coolant storage box (2), an output end of the second servo motor (27) is fixedly connected to a rotating shaft (28), and an outer wall of the rotating shaft (28) is fixedly connected to a spiral roller (29).

8. The cutting device for automobile parts processing according to claim 7, characterized in that: The outer wall of the spiral roller (29) is in a tapered shape with a larger left side and a smaller right side.

9. The cutting device for automobile parts processing according to claim 1, characterized in that: The outer wall of the coolant storage box (2) is provided with a suction tube (30), one end of the suction tube (30) is fixedly connected to a rotary joint (31) rotatably connected to the inner wall of the connecting shaft (11), and the interior of the saw blade (12) is provided with a cooling cavity (32) connected to the rotary joint (31).

10. The cutting device for automobile parts processing according to claim 1, characterized in that: The top of the device body (1) is fixedly connected to an electric push rod (33) fixedly connected to the top of the lifting rod (4); the outer wall of the lifting rod (4) is provided with a third servo motor (35); the output end of the third servo motor (35) is fixedly connected to a threaded rod (36) threadedly connected to the outer wall of the adjustment slider (8); and an adjustment slot (34) is provided at the connection portion between the outer wall of the lifting rod (4) and the adjustment slider (8).