Auxiliary device for cutting color-coated sheet

Abstract

The invention discloses a color-coated sheet cutting auxiliary device, which relates to the technical field of laser cutting, and comprises a supporting assembly and a cleaning assembly, the supporting assembly comprises a supporting part; the cleaning assembly includes a plate; openings are formed in the inclined faces of the two sides of the supporting part, and the supporting assembly is of a hollow structure. According to the color-coated sheet cutting auxiliary device, on one hand, the plate is arranged on the side of the supporting assembly, the plate can be attached to the side face of a supporting part on the supporting assembly by moving the plate, the cleaning effect is achieved, and cleaning treatment can be conducted after each batch of workpieces are cut; and on the other hand, the opening is formed in the side of the supporting part on the supporting assembly, in the process that the plate cleans the slag on the supporting part, when the plate returns and resets, the slag left on the plate can enter the supporting assembly through the opening to be collected, the cleanliness of a workshop is guaranteed, and the service life of the workshop is prolonged. And the cleaning of the working environment is facilitated, and unnecessary cleaning procedures are omitted.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, in particular to a color-coated plate cutting auxiliary device. Background Art

[0002] Laser cutting is the most common method for cutting color coated sheets.

[0003] It is not only the conventional materials that are prone to produce slag during the laser cutting process. Because the color-coated plate has a coating, during the laser cutting process of the color-coated plate: (1) After the coating undergoes laser melting, it will produce slag with stronger adhesion, which will adhere to the supporting parts of the workpiece. If the slag is not cleaned in time, excessive slag adhesion will affect the subsequent stable support of the workpiece; (2) To avoid strong adhesion of slag, it is necessary to clean the slag in time after the workpiece is cut. When there are multiple batches of workpieces to be processed, slag cleaning during the processing will affect the processing efficiency of the workpiece.

[0004] In order to solve the above technical problems, we propose a color-coated plate cutting auxiliary device. Summary of the invention

[0005] [Technical issues solved] In view of the deficiencies in the prior art, the present invention provides a color-coated plate cutting auxiliary device, which has the advantages of timely slag removal and slag collection, and can effectively solve the problems in the background technology.

[0006]

Technical solution

[0007] Preferably, the support portion is a triangular support structure.

[0008] Preferably, the cleaning assembly also includes a support member, on which at least two guide grooves are formed, and a portion of the plate connected to the support member is provided with two guide portions corresponding to the two guide grooves, and an inclination angle of the guide groove is equal to an inclination angle of the inclined surface of the triangular support structure.

[0009] Preferably, when the support portion is a triangular support structure, its top edge is used as the contact portion with the workpiece, thereby minimizing the contact area of ​​the workpiece. In this structural state, the energy of laser cutting is facilitated to penetrate the workpiece to the greatest extent and dissipate.

[0010] Preferably, two sets of guide grooves are provided corresponding to a single plate, which can make the movement of the plate more stable.

[0011] Preferably, the two guide parts on the plate are distributed on both sides thereof, and the two guide grooves 1 on the support are distributed correspondingly thereto, and a guide groove 2 is extended from the position of the guide groove 1 on the support. When the guide part 1 is located inside the guide groove 2, under the action of external drive, the plate rotates toward the support part based on the motion trajectory of the guide groove 2.

[0012] Preferably, the guide portion is a circular protrusion that matches the structure of the guide groove 1 and the guide groove 2, thereby ensuring that the guide portion can slide as smoothly as possible inside the guide groove 1 and the guide groove 2.

[0013] Preferably, an inclined portion is provided on one end of the plate adjacent to the supporting portion, so that during the process of scraping off the slag, the slag will remain above the inclined portion instead of flowing out to the outside, which is conducive to centralized treatment of the slag.

[0014] Preferably, a filter is provided in the support assembly, and the filter is externally connected to a pump for processing smoke generated by laser cutting.

[0015] Preferably, the filter element is any filter element known to those skilled in the art for adsorbing and treating laser cutting smoke, such as an adsorption consumable in a transparent box.

[0016] Preferably, the filter element is externally connected to a pump element such as an air pump for forming positive and negative pressures of the fluid, which is in communication with the filter element.

[0017] Preferably, the filter element is divided into two parts, and the two parts of the filter elements are distributed on the left and right sides of the support assembly, and both parts penetrate into the interior of the support assembly from the corresponding side and can slide relatively with it. A force-bearing part is fixedly connected to one end of the two filter elements located on the outside of the support assembly, and an elastic part is arranged between the force-bearing part and the support assembly. When the force-bearing part is subjected to force and continues to be subjected to force, the two filter elements move toward each other until they are engaged. When the force-bearing part is in a non-stressed state, the two filter elements move away from each other under the action of the elastic part.

[0018] Preferably, the elastic member is any elastic member well known to those skilled in the art, such as a spring, one end of the spring is fixedly connected to the force-bearing part, and the other end of the spring is fixedly connected to the supporting assembly.

[0019] Preferably, the connection portion of the non-elastic member on the force-bearing portion is connected to the filter element, and a connecting member for externally connecting a pump element is provided on the force-bearing portion, and the connecting member is a tube.

[0020] Preferably, a force-applying portion for applying force to the force-bearing portion is provided on one side of the plate corresponding to the filter element, and the force-applying portion is perpendicular to the plate. When the plate is in an initial state based on the second guide groove, the force-applying portion fully presses the force-bearing portion.

[0021] Preferably, the plate is rotatably connected to a telescopic part, and the telescopic part is rotatably connected to the outside. The telescopic part is any telescopic part known to technicians in the field such as an oil cylinder, a pneumatic cylinder, etc. The bottom end of the telescopic part is rotatably connected to the outside, and can be rotatably connected to the support component body, and the end of the telescopic section of the telescopic part is rotatably connected to the plate.

[0022] As a preference, in order to Figure 6 In the initial state shown, the drive of the telescopic member can normally drive the plate to rotate. The telescopic member should be connected to a position slightly above the plate, or be weighted at a position slightly below the plate.

[0023]

Beneficial Effects

[0024] Figure 1 The figure is a schematic diagram of the overall structure of a color-coated plate cutting auxiliary device of the present invention.

[0025] Figure 2 The present invention is a schematic structural diagram of a cleaning component in a color-coated plate cutting auxiliary device.

[0026] Figure 3 The present invention is a schematic structural diagram of a plate used for a cleaning component in a color-coated plate cutting auxiliary device.

[0027] Figure 4The present invention is a schematic structural diagram of a support member used for a cleaning component in a color-coated plate cutting auxiliary device.

[0028] Figure 5 The present invention is a schematic structural diagram of a support assembly in a color-coated plate cutting auxiliary device.

[0029] Figure 6 This is a diagram of the initial state of a cleaning component in a color-coated plate cutting auxiliary device of the present invention.

[0030] Figure 7 This is a cleaning status diagram of a cleaning component in a color-coated plate cutting auxiliary device of the present invention.

[0031] Figure 8 The figure is a partial structural schematic diagram of a supporting assembly in a color-coated plate cutting auxiliary device as a preferred embodiment of the present invention.

[0032] In the figure: 001. Workpiece; 1. Support component; 2. Cleaning component; 11. Supporting portion; 12. Opening; 13. Filter element; 131. force-bearing part; 132. elastic member; 133. connecting member; 21. Plate; 22. Support member; 23. Telescopic member; 211, inclined portion; 212, guide portion; 213, force applying portion; 221. Guide groove one; 222. Guide groove two. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and functional effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] [Example 1] In order to address the shortcomings of the existing technology, such as Figure 1 As shown, the present invention provides a color-coated plate cutting auxiliary device, which includes a support component 1 and a cleaning component 2 for cleaning the support component 1 .

[0035] It should be noted that, during the process of cutting the color-coated plate workpiece 001, the workpiece 001 is placed on the support component 1 for laser cutting. The slag generated during the laser cutting will adhere to the support component 1. After the workpiece 001 is cut, in order to prevent the slag from excessively adhering to the support component 1 and making it difficult to clean, the cleaning component 2 is applied to the support component 1 to scrape off the slag adhered to the surface of the support component 1.

[0036] Specifically, Figures 2~5 As shown, a support assembly 1 and a cleaning assembly 2 for a color-coated plate cutting auxiliary device, the support assembly 1 includes a support portion 11 for supporting a workpiece 001; The cleaning assembly 2 includes a plate 21 that moves in contact with the side surface of the support portion 11 under the action of an external drive; The support portion 11 is a triangular support structure; The cleaning assembly 2 also includes a support member 22, on which at least two guide grooves 221 are provided, and the portion of the plate 21 connected to the support member 22 is provided with two guide portions 212 corresponding to the two guide grooves 221, and the inclination angle of the guide groove 221 is equal to the inclination angle of the inclined surface of the triangular support structure.

[0037] It should be noted that the present invention is a color-coated plate cutting auxiliary device. Through the cleaning component 2, when there is a lot of slag on the support component 1 that needs to be cleaned, it is necessary to drive the plate 21 to move through the telescopic member 23. The initial state of the plate 21 is as follows: Figure 7 As shown, in this state, the two guide portions 212 on the plate 21 are respectively located in the corresponding guide grooves 221, and the plate 21 is moved by the telescopic member 23, so that the plate 21 moves in contact with the surface of the support portion 11, thereby achieving the effect of removing slag from the surface of the support portion 11.

[0038] It is worth mentioning that by setting the plate 21 beside the support component 1, the plate 21 can be moved to make the plate 21 fit the side of the support part 11 on the support component 1 to achieve a cleaning effect. The cleaning process can be performed after each batch of workpieces 001 is cut to prevent excessive slag from adhering to the support part 11 and affecting the support effect on the workpiece 001.

[0039] When the support portion 11 is a triangular support structure, the top edge thereof is used as the contact portion with the workpiece 001, so that the contact area of ​​the workpiece 001 is minimized. In this structural state, the energy of laser cutting is facilitated to penetrate the workpiece 001 to the maximum extent and dissipate; Two sets of guide grooves 221 are provided corresponding to a single plate 21 to make the movement of the plate 21 more stable.

[0040] As a preferred embodiment, the plate 21 is rotatably connected with a telescopic member 23, and the telescopic member 23 is rotatably connected to the outside. The telescopic member 23 is any telescopic member known to those skilled in the art, such as an oil cylinder, a gas cylinder, etc. The bottom end of the telescopic member 23 is rotatably connected to the outside, and can be rotatably connected to the support assembly 1 body, and the end of the telescopic section of the telescopic member 23 is rotatably connected to the plate 21; In order to make Figure 6 In the initial state shown, the driving of the telescopic member 23 can normally drive the plate 21 to rotate. The telescopic member 23 should be connected to a position slightly above the plate 21, or be weighted at a position slightly below the plate 21.

[0041] [Example 2] Based on the above embodiment 1, in order to facilitate the collection of the slag scraped off the plate 21, this embodiment is proposed: Specifically, Figure 5 As shown, a support assembly 1 for a color-coated plate cutting auxiliary device has openings 12 on both side slopes of a support portion 11, and the support assembly 1 is a hollow structure, and the openings 12 are used to receive the scraped slag.

[0042] like Figure 3 As shown, a cleaning component 2 for a color-coated plate cutting auxiliary device has an inclined portion 211 on one end of the plate 21 adjacent to the support portion 11, which is used to prevent the slag from being retained above the inclined portion 211 during the scraping process instead of flowing out to the outside, thereby facilitating centralized treatment of the slag.

[0043] It should be noted that the present invention is a color-coated plate cutting auxiliary device. Through the support component 1 that is set up, in the process of cleaning the slag attached to the support part 11 on the support component 1, the scraped support part 11 will fall on the inclined part 211 of the plate 21. In the process of resetting the plate 21 after cleaning the support part 11, the plate 21 will pass through the opening 12 on the support component 1 during its movement. Therefore, in the process of moving the plate 21, the slag on the inclined part 211 will fall into the support component 1 through the opening 12 to be collected.

[0044] It is worth mentioning that, by opening an opening 12 on the side of the support portion 11 on the support assembly 1, during the process of the plate 21 cleaning the slag on the support portion 11, when the plate 21 returns to reset, the slag remaining on the plate 21 will enter the interior of the support assembly 1 through the opening 12 to be collected, thereby ensuring the cleanliness of the workshop, facilitating the tidiness of the working environment and eliminating unnecessary cleaning procedures.

[0045] [Example 3] In the process of cutting the color-coated plate, in order to collect the cut scraps, based on the above-mentioned embodiment 2, this embodiment is proposed: Specifically, Figure 4 , 6 As shown, a cleaning component 2 for a color-coated plate cutting auxiliary device, two guide portions 212 on the plate 21 are distributed on both sides thereof, and two guide grooves 221 on the support member 22 are distributed correspondingly thereto, and a guide groove 222 is provided extending from the position of one guide groove 221 on the support member 22. When one guide portion 212 is located inside the guide groove 222, under the action of an external drive, the plate 21 rotates toward the support portion 11 based on the motion trajectory of the guide groove 222.

[0046] The guide portion 212 is a circular protrusion that matches the structure of the guide groove 1 221 and the guide groove 222 , so that the guide portion 212 can slide as smoothly as possible inside the guide groove 1 221 and the guide groove 222 .

[0047] It should be noted that the present invention is a color-coated plate cutting auxiliary device. By setting the cleaning component 2, the initial state of the plate 21 is as follows: Figure 6 As shown, in this state, the scraps generated during the cutting process not only fall directly into the support assembly 1, but also fall onto the plate 21; If the support portion 11 on the support assembly 1 needs to be cleaned, after the telescopic member 23 extends to apply force to the plate 21, the plate 21 moves along the second guide groove 222. At this time, the guide portion 212 located inside the second guide groove 222 rotates through the second guide groove 222 with the guide portion 212 located inside the first guide groove 221 as a fixed point after being subjected to force. The scraps on the plate 21 will fall into the interior of the support assembly 1 through the opening 12 for collection. When the telescopic member 23 drives the plate 21 to move to the Figure 7 In the structural state shown, the telescopic member 23 is continuously driven to extend, driving the plate 21 to continue to move, and the slag attached to the support portion 11 of the support assembly 1 is cleaned according to the operation process of the first embodiment.

[0048] [Example 4] Based on the above-mentioned third embodiment, considering that smoke will be generated during the laser cutting of the color-coated plate, in order to achieve the treatment of smoke during the laser cutting process, this embodiment is proposed: Specifically, Figure 5 As shown, a support assembly 1 for a color-coated plate cutting auxiliary device is provided in the support assembly 1. A filter element 13 is externally connected to the filter element 13 to process smoke generated by laser cutting. The filter element 13 is any filter element for adsorbing laser cutting dust known to those skilled in the art, such as an adsorbent material contained in a transparent box; The filter element 13 is externally connected to a pump element such as an air pump for forming positive and negative pressure of the fluid, which is communicated with the filter element 13 .

[0049] It should be noted that the present invention is a color-coated plate cutting auxiliary device. During the laser cutting process, smoke and dust enter the interior of the support component 1 through the opening 12 and then pass through the filter element 13 for adsorption and filtration.

[0050] It is worth mentioning that by separately arranging a filter element 13 inside the support component 1, during the laser cutting process, when the workpiece 001 is placed on certain support components 1 for cutting processing, only the ventilation function of the filter element 13 inside the support component 1 supporting the workpiece 001 can be turned on, so that the smoke generated during laser cutting can be treated in a targeted manner, eliminating the need to turn on the ventilation function of the entire filter element 13, thereby reducing the energy consumption required for smoke treatment to a certain extent.

[0051] During the cleaning process of the slag, in order to prevent the slag from entering the interior of the support assembly 1 through the opening 12 and directly falling onto the filter element 13 to cause clogging of the filter element 13 and thus affect the flow rate of the filter element 13: Specifically, Figure 6 , 8 As shown, a support assembly 1 and a cleaning assembly 2 for a color-coated plate cutting auxiliary device, the filter 13 is divided into two parts, the two filter parts 13 are distributed on the left and right sides of the support assembly 1, and both are penetrated from the corresponding side to the inside thereof and can slide relatively therewith, and one end of the two filter parts 13 located on the outside of the support assembly 1 is fixedly connected with a force-bearing part 131, and an elastic part 132 is arranged between the force-bearing part 131 and the support assembly 1, when the force-bearing part 131 is subjected to force and in the process of continuous force, the two filter parts 13 move toward each other until they are engaged, and when the force-bearing part 131 is in a non-stressed state, the two filter parts 13 are moved away from each other under the action of the elastic part 132; A force-applying portion 213 for applying force to the force-bearing portion 131 is provided on one side of the plate 21 corresponding to the filter element 13 . The force-applying portion 213 is perpendicular to the plate 21 . When the plate 21 is in the initial state based on the second guide groove 222 , the force-applying portion 213 fully presses the force-bearing portion 131 .

[0052] The elastic member 132 is any elastic member known to those skilled in the art, such as a spring, one end of the spring is fixedly connected to the force-bearing portion 131, and the other end is fixedly connected to the support assembly 1; The connection part of the non-elastic member 132 on the force-bearing part 131 is connected to the filter element 13 , and a connecting member 133 for externally connecting a pump is provided on the force-bearing part 131 , and the connecting member 133 is a tube.

[0053] It should be noted that the present invention is a color-coated plate cutting auxiliary device. In the unclean state of the plate 21, that is, the plate 21 is Figure 6 The initial state shown, in this state, the force-applying portion 213 on the plate 21 applies pressure to the force-receiving portion 131, so that the two filter elements 13 are joined inside the support assembly 1, and in this state, the smoke can be processed normally; When the support portion 11 is cleaned of slag, based on the operating steps of the above-mentioned embodiment three, the telescopic member 23 extends out to drive the plate 21 to rotate with the guide portion 212 located in the guide groove 221 as a fixed point. As the plate 21 rotates, the plate 21 drives the force-applying portion 213 to disengage from applying force to the force-bearing portion 131, so that the two filter elements 13 move away from each other under the action of the elastic member 132. In this way, when the cleaned slag or scraps enter the support assembly 1 through the opening 12, the two filter elements 13 are in a non-engaged state, and the slag or scraps directly fall to the bottom of the support assembly 1.

[0054] It is worth mentioning that, by providing the high-separation filter element 13 on the support assembly 1, when the force-bearing portion 131 is in a non-pressurized state, that is, when the two filter elements 13 are in a non-engaged state, the processed slag or the generated scraps will directly enter the bottom of the support assembly 1 through the opening 12, and will not fall onto the filter element 13 and cause blockage.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed for protection.

Claims

1. A color-coated plate cutting auxiliary device, comprising a support assembly (1), characterized in that: Also included is a cleaning component (2) for cleaning the supporting component (1); The support assembly (1) comprises a support portion (11) for supporting a workpiece (001); The cleaning assembly (2) comprises a plate (21) which moves in contact with the side surface of the support portion (11) under the action of an external drive; Openings (12) are provided on the inclined surfaces on both sides of the support portion (11), and the support assembly (1) is a hollow structure, and the openings (12) are used to receive the scraped slag.

2. The color-coated plate cutting auxiliary device according to claim 1, characterized in that: The support portion (11) is a triangular support structure; The cleaning assembly (2) further comprises a support member (22), on which at least two guide grooves (221) are provided, and a portion of the plate (21) connected to the support member (22) is provided with two guide portions (212) corresponding to the two guide grooves (221), wherein the inclination angle of the guide groove (221) is equal to the inclination angle of the inclined surface of the triangular support structure.

3. A color-coated plate cutting auxiliary device according to claim 2, characterized in that: The two guide portions (212) on the plate (21) are distributed on both sides thereof, and the two guide grooves 1 (221) on the support member (22) are distributed correspondingly thereto; a guide groove 2 (222) is extended from the position of the guide groove 1 (221) on the support member (22); when the guide portion (212) is located inside the guide groove 2 (222), under the action of an external drive, the plate (21) rotates toward the support portion (11) based on the motion trajectory of the guide groove 2 (222).

4. The color-coated plate cutting auxiliary device according to claim 1, characterized in that: An inclined portion (211) is provided on one end of the plate (21) adjacent to the support portion (11).

5. The color-coated plate cutting auxiliary device according to claim 3 is characterized in that: A filter element (13) is arranged in the support assembly (1), and the filter element (13) is externally connected to a pump element for processing smoke generated by laser cutting.

6. The color-coated plate cutting auxiliary device according to claim 5, characterized in that: The filter element (13) is divided into two parts. The two parts of the filter element (13) are distributed on the left and right sides of the support assembly (1), and both parts penetrate into the interior of the support assembly (1) from the corresponding side and can slide relative to the support assembly (1). The ends of the two filter elements (13) located outside the support assembly (1) are fixedly connected to a force-bearing portion (131), and an elastic member (132) is provided between the force-bearing portion (131) and the support assembly (1). When the force-bearing portion (131) is subjected to force and continues to be subjected to force, the two filter elements (13) move towards each other until they are engaged. When the force-bearing portion (131) is in a non-forced state, the two filter elements (13) move away from each other under the action of the elastic member (132).

7. The color-coated plate cutting auxiliary device according to claim 6, characterized in that: A force-applying portion (213) for applying force to the force-bearing portion (131) is provided on one side of the plate (21) corresponding to the filter element (13); the force-applying portion (213) is perpendicular to the plate (21); when the plate (21) is in a starting state based on the second guide groove (222), the force-applying portion (213) fully applies pressure to the force-bearing portion (131).

8. A color-coated plate cutting auxiliary device according to any one of claims 1 to 7, characterized in that: The plate (21) is rotatably connected to a telescopic member (23), and the telescopic member (23) is rotatably connected to the outside.

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