A laser cutting device for the production of an electric vehicle frame

Abstract

The present invention relates to the technical field of electric vehicle frame production. The present invention discloses a laser cutting device for electric vehicle frame production, including: an operation box, and a housing is fixedly connected to the top of the operation box; the laser cutting device for electric vehicle frame production further includes: a cutting mechanism, the outer wall of the cutting mechanism is fixedly connected to the inner wall of the housing, and a collection mechanism, which is used to collect the cut frame tubes and take out and collect the fragments cut from the inside of the cut frame tubes. The outer wall of the collection mechanism is fixedly connected to the inner wall of the operation box. By setting the cutting mechanism, the present invention blocks the surrounding of the frame tube to prevent sparks and flying objects from splashing and polluting the inside of the box. During the cutting process, the frame tube rotates continuously, and the clamping assembly supports the end of the frame tube away from the laser head to prevent the frame tube from shaking during cutting, resulting in uneven cutting edges.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicle frame production, and more specifically, to a laser cutting device for electric vehicle frame production. Background Art

[0002] An electric vehicle is a vehicle driven by electric energy, which mainly consists of an electric vehicle frame, a battery, a motor, a controller, an instrument system, etc. The electric vehicle frame is composed of multiple pipes that are cut and welded, so a cutting mechanism is required to cut the pipes during the production of the electric vehicle frame.

[0003] During the production of electric vehicles, cutting needs to be carried out according to the usage length of the electric vehicle frame. The existing laser cutting devices will generate a large amount of sparks during cutting, which will directly splash onto the surface of the cut frame pipe, causing splashes to adhere to the surface of the frame pipe and affecting subsequent processing. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: A laser cutting device for electric vehicle frame production according to the present invention includes: an operation box, and a housing is fixedly connected to the top of the operation box;

[0005] The laser cutting device for electric vehicle frame production further includes:

[0006] A cutting mechanism, the outer wall of the cutting mechanism is fixedly connected to the inner wall of the housing;

[0007] The cutting mechanism includes a fixed rod, both ends of the fixed rod are fixedly connected to the inner wall of the housing, a moving seat is slidably connected to the outer wall of the fixed rod, support rods are symmetrically arranged at the bottom of the moving seat, a connecting column is rotatably connected to the outer wall of the support rod, a protective component is rotatably connected to the end of the connecting column away from the support rod, and clamping components are fixedly connected to the opposite sides of the protective component; it blocks the surrounding of the frame pipe to prevent sparks and splashes from splashing and polluting the inside of the box. During the cutting process, the frame pipe rotates continuously, and the clamping components support the end of the frame pipe away from the laser head to prevent the frame pipe from shaking during cutting, resulting in uneven cutting edges;

[0008] A collection mechanism, which is used to collect the cut frame pipes and take out and collect the fragments cut from inside the cut frame pipes. The outer wall of the collection mechanism is fixedly connected to the inner wall of the operation box;

[0009] The collection mechanism includes a rotating shaft, the outer wall of the rotating shaft is fixedly connected to the inner wall of the operation box, a receiving plate is rotatably connected to the end of the rotating shaft away from the operation box, and a tightening component is fixedly connected to the inner wall of the receiving plate.

[0010] Further, the cutting mechanism further includes a laser head, the outer wall of the laser head is slidably connected to the inner wall of the moving seat, the top of the support rod is slidably connected to the bottom of the moving seat, and two rotating shafts are symmetrically arranged.

[0011] Further, the operation box includes a box body, the top of the box body is fixedly connected to the bottom of the cover shell, a collection groove is opened at the bottom of the box body, a sloping plate is fixedly connected to one side of the inner wall of the box body close to the collection groove, strip-shaped holes are uniformly opened on the sloping plate, and a rotating table is fixedly connected to one side of the inner wall of the box body away from the cutting mechanism.

[0012] Further, the collection mechanism further includes a vibrating plate, the outer wall of the vibrating plate is rotatably connected to the inner wall of the receiving plate, protrusions are symmetrically arranged at the top of the vibrating plate, intercepting rods are uniformly arranged on the side of the receiving plate away from the vibrating plate, and the outer wall of the intercepting rod is rotatably connected to the outer wall of the receiving plate, so that the fragments remaining inside the frame tube fall off from the tube into the collection groove, and then the collection assembly is released and the bearing plate is separated, so that the frame tube freely falls onto the sloping plate and rolls outside the box body, avoiding that there are still fragments inside the frame tube after cutting, enabling the fragments to be centrally collected, facilitating recycling, and reducing the inspection work of the staff.

[0013] Further, the protection component includes a baffle plate, the outer wall of the baffle plate is fixedly connected to the outer wall of the connecting column, folding plates are symmetrically arranged on the outer wall of the baffle plate, an arc-shaped plate is fixedly connected to one end of the folding plate away from the baffle plate, telescopic rods are uniformly arranged on the side of the arc-shaped plate close to the baffle plate, the outer wall of the telescopic rod is fixedly connected to the outer wall of the arc-shaped plate, one end of the telescopic rod away from the arc-shaped rod is fixedly connected to the outer wall of the baffle plate, connecting rods are symmetrically arranged on the side of the arc-shaped rod close to the telescopic rod, a cleaning rod is fixedly connected to one end of the connecting rod away from the arc-shaped rod, and the outer wall of the cleaning rod is in contact with the inner wall of the baffle plate to clean the inner wall of the baffle plate, keep the inner walls of the baffle plate and the folding plate clean, avoid excessive attachment of the molten material and affect the use performance, the moving range of the baffle plate is always at a position close to the laser head, increasing the protection of the laser head, making the fumes generated by cutting more centrally collected and reducing leakage.

[0014] Further, the clamping component includes a hydraulic rod, the outer wall of the hydraulic rod is fixedly connected to the outer wall of the connecting column, a clamping block is fixedly connected to one end of the hydraulic rod away from the connecting column, a telescopic column is fixedly connected to the inner wall of the clamping block, a connecting shaft is rotatably connected to the inner wall of the telescopic column, and a clamping rod is rotatably connected to the top of the connecting shaft to support the end of the frame tube, avoiding the frame tube shaking due to its own gravity when the cutting is almost completed, resulting in an uneven cutting edge. At the same time, protrusions are provided at the part where the clamping rod contacts the tube body, which can clean the surface of the tube body to a certain extent when the tube body rotates.

[0015] Furthermore, the tightening component includes a fixed block, the outer wall of the fixed block is fixedly connected to the inner wall of the receiving plate, two fixed blocks are symmetrically arranged, an arc-shaped rod is rotatably connected to the inner wall of the fixed block, a connecting rope is fixedly connected to the opposite sides of the arc-shaped rod, a bent plate is rotatably connected to the outer wall of the arc-shaped rod, a rotating rod is rotatably connected to the inner wall of the bent plate, and the top of the rotating rod is in contact with the outer wall of the connecting rope, which helps to clean the debris inside the frame tube, avoid residue of fragments in the subsequent processing, and facilitate the collection of fragments.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. Existing laser cutting equipment will generate a large amount of sparks during cutting, which directly splash onto the surface of the cut frame tube, causing splashes to adhere to the surface of the frame tube and affecting subsequent processing. The present invention blocks the surrounding of the frame tube by setting a cutting mechanism to prevent sparks and splashes from splashing and polluting the inside of the box. During the cutting process, the frame tube rotates continuously, and the clamping component supports the end of the frame tube away from the laser head to prevent the frame tube from shaking during cutting, resulting in uneven cutting edges.

[0018] 2. The fragments after laser drilling are not processed and may remain inside the cut frame tube. If not processed in time, it will cause trouble for subsequent processing. The present invention sets a collection mechanism to make the fragments remaining inside the frame tube fall off from the tube into the collection groove, and then the collection component releases, the bearing plate separates, and the frame tube free-falls onto the inclined plate and rolls outside the box, avoiding the existence of fragments inside the frame tube after cutting, enabling centralized collection of fragments, facilitating recycling, and reducing the inspection work of staff.

[0019] 3. During laser cutting, sparks and splashes are generated. The prior art does not protect against these, causing splashes to adhere to the inside of the equipment. And because the cut frame tubes are directly stacked inside the box, the splashes will also adhere to the cut frame tubes during continuous cutting. The present invention sets a protection component. The folding plates are folded with each other, and wrinkles are generated on the surface to make the molten matter attached to the surface fall off. At the same time, when the arc-shaped plate retracts, the cleaning rod contacts the surface of the baffle to clean the inner wall of the baffle, keeping the inner walls of the baffle and the folding plates clean, avoiding excessive attachment of molten matter and affecting the use performance. The moving range of the baffle is always in the position close to the laser head, increasing the protection of the laser head, making the cutting-generated fumes more concentratedly collected, and reducing leakage.

[0020] 4. When the frame tube is cut, no support is provided at the end of the frame tube. Once the length of the cut tube body is long, the weight of the tube body itself will be large, causing shaking during cutting, affecting the cutting quality. The present invention provides a clamping assembly to support the end of the frame tube, so as to avoid the frame tube shaking due to its own gravity when the cutting is almost completed, resulting in an uneven cut edge. At the same time, a protrusion is provided at the contact portion between the clamping rod and the tube body, so that the surface of the tube body can be cleaned to a certain extent when the tube body rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 is a cross-sectional view of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the operation box of the present invention;

[0024] Figure 4 It is a schematic structural diagram of the cutting mechanism of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the collection mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the protection component of the present invention;

[0027] Figure 7 is a schematic structural diagram of the clamping assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the collection component of the present invention.

[0029] In the figure: 1, operating box; 101, box body; 102, rotating table; 103, inclined plate; 104, collecting tank; 2, cover; 3, cutting mechanism; 301, fixed rod; 302, moving seat; 303, support rod; 304, protective assembly; 3041, baffle; 3042, folding plate; 3043, curved plate; 3044, telescopic rod; 3045, connecting rod; 3046, cleaning rod; 305, clamping assembly; 3051, liquid Pressure rod; 3052, clamping block; 3053, telescopic column; 3054, connecting shaft; 3055, clamping rod; 306, connecting column; 307, laser head; 4, collecting mechanism; 401, rotating shaft; 402, receiving plate; 403, vibrating plate; 404, protrusion; 405, tightening assembly; 4051, fixing block; 4052, arc rod; 4053, connecting rope; 4054, bending plate; 4055, rotating rod; 406, intercepting rod. DETAILED DESCRIPTION

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed forms. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0031] Embodiment 1, using Figures 1 - 5 A laser cutting device for the production of an electric vehicle frame according to an embodiment of the present invention will be described as follows.

[0032] As Figures 1 - 5 shown, a laser cutting device for the production of an electric vehicle frame according to the present invention includes: an operation box 1, a housing 2 is fixedly connected to the top of the operation box 1, and an air extraction device is arranged inside the housing 2 to absorb the fumes generated during laser cutting;

[0033] The laser cutting device for the production of the electric vehicle frame further includes:

[0034] A cutting mechanism 3, the outer wall of the cutting mechanism 3 is fixedly connected to the inner wall of the housing 2;

[0035] A collection mechanism 4, the collection mechanism 4 is used to collect the cut frame tubes and take out and collect the fragments cut from inside the cut frame tubes. The outer wall of the collection mechanism 4 is fixedly connected to the inner wall of the operation box 1; the collection mechanism 4 includes a rotating shaft 401, the bottom end of the rotating shaft 401 is inclined with respect to the receiving plate 402, the outer wall of the rotating shaft 401 is fixedly connected to the inner wall of the operation box 1, one end of the rotating shaft 401 away from the operation box 1 is rotatably connected to a receiving plate 402, and a tightening assembly 405 is fixedly connected to the inner wall of the receiving plate 402. The cutting mechanism 3 further includes a laser head 307, the outer wall of the laser head 307 is slidably connected to the inner wall of the moving seat 302, the top of the support rod 303 is slidably connected to the bottom of the moving seat 302, and two rotating shafts 401 are symmetrically arranged.

[0036] During operation, the staff inserts the long frame tube into the operation box 1, closes the housing 2, turns on the cutting mechanism 3, pulls the frame tube to an appropriate length, then cuts holes and cuts off the frame tube. The clamping assembly 305 simply cleans the surface of the frame tube. The protection assembly 304 blocks the frame tube during laser cutting to prevent sparks and molten materials from splashing everywhere. The cut tube body falls onto the collection mechanism 4. Since the laser makes holes in the frame tube, some circular pieces still remain inside the frame tube. After the collection mechanism 4 collects the frame tube, the circular pieces are shaken off and collected inside the operation box 1, and then the cut frame tube is taken out through the operation box 1.

[0037] The operation box 1 includes a box body 101. The top of the box body 101 is fixedly connected to the bottom of the cover shell 2. A collection groove 104 is opened at the bottom of the box body 101. The collection groove 104 collects the fragments falling from the vehicle frame tube. One side of the inner wall of the box body 101 close to the collection groove 104 is fixedly connected with an inclined plate 103. Strip-shaped holes are evenly opened on the inclined plate 103. A larger hole is opened at one end of the inclined plate 103 away from the rotating table 102 to directly drop the fragments. One side of the inner wall of the box body 101 away from the cutting mechanism 3 is fixedly connected with a rotating table 102. The rotating table 102 feeds and clamps the vehicle frame tube. Every time a section of the vehicle frame tube is cut, the clamping assembly 305 will pull the vehicle frame tube into the box body 101. After reaching a certain length, the rotating table 102 fixes the vehicle frame tube, and then it is laser cut, and so on.

[0038] During cutting, the worker inserts the vehicle frame tube into the rotating table 102 from the outside. The rotating table 102 cooperates with the laser cutting to open a hole at the position where the vehicle frame tube needs to be opened, and then cuts it off. After the cutting is completed, the clamping assembly 305 pulls out the vehicle frame tube and continues cutting. The cut vehicle frame tube falls into the collection mechanism 4, and then is released by the collection mechanism 4 and falls on the inclined plate 103, and rolls out from the side of the box body 101 after rolling on the inclined plate 103.

[0039] The cutting mechanism 3 includes a fixed rod 301. Both ends of the fixed rod 301 are fixedly connected to the inner wall of the cover shell 2. A moving seat 302 is slidably connected to the outer wall of the fixed rod 301. The moving distance of the moving seat 302 is set before cutting. Symmetrically arranged support rods 303 are provided at the bottom of the moving seat 302. A connecting column 306 is rotatably connected to the outer wall of the support rod 303. The support rod 303 drives the connecting column 306 to move outwards, so that the connecting column 306 drives the protection assembly 304 to be in an open state, leaving a cutting position for the laser head 307. One end of the connecting column 306 away from the support rod 303 is rotatably connected to the protection assembly 304. The opposite sides of the protection assembly 304 are fixedly connected with a clamping assembly 305.

[0040] After the clamping assemblies 305 approach each other and clamp the vehicle frame tube, they pull it into the box to a certain distance, and then the rotating table 102 drives the vehicle frame tube to rotate. The moving seat 302 drives the laser head 307 to punch and cut the vehicle frame tube. At this time, the protection assembly 304 blocks the periphery of the vehicle frame tube to prevent sparks and flying objects from splashing and polluting the inside of the box body 101. During the cutting process, the vehicle frame tube rotates continuously, and the clamping assembly 305 supports the end of the vehicle frame tube away from the laser head 307 to prevent the vehicle frame tube from shaking during cutting, resulting in uneven cutting edges.

[0041] The collecting mechanism 4 further includes a vibrating plate 403. Initially, the vibrating plates 403 are interspersed with each other. The outer wall of the vibrating plate 403 is rotatably connected to the inner wall of the receiving plate 402. Protrusions 404 are symmetrically arranged at the top of the vibrating plate 403. Intercepting rods 406 are evenly arranged on the side of the receiving plate 402 away from the vibrating plate 403. The gap between the intercepting rods 406 is smaller than the outer diameter of the frame tube. The outer wall of the intercepting rod 406 is rotatably connected to the outer wall of the receiving plate 402.

[0042] The cut frame tubes fall onto the vibrating plate 403. The vibrating plate 403 vibrates within the bearing plate. The protrusions 404 on the vibrating plate 403 separate the frame tubes from each other, causing the frame tubes to be evenly spread on the vibrating plate 403. Since the rotating shaft 401 drives the receiving plate 402 to be in an inclined state, the cut frame tubes are also in an inclined state. Subsequently, the end of the frame tube away from the rotating table 102 is tightened by the tightening assembly 405. The intercepting rods 406 rotate, causing the debris remaining inside the frame tube to fall out of the tube into the collection trough 104. Then the collection assembly releases, and the bearing plates separate, allowing the frame tubes to free-fall onto the inclined plate 103 and roll outside the box body 101. This prevents the frame tubes from still having debris inside after cutting, enabling the debris to be centrally collected for easy recycling and reducing the inspection work of the staff.

[0043] Embodiment 2, use Figures 1 - 8 A laser cutting device for producing an electric vehicle frame according to an embodiment of the present invention will be described as follows.

[0044] As Figures 1 - 8 As shown, for the laser cutting device for producing an electric vehicle frame according to the present invention, on the basis of Embodiment 1, the protection component 304 includes a baffle 3041. The outer wall of the baffle 3041 is fixedly connected to the outer wall of the connecting column 306. Folding plates 3042 are symmetrically arranged on the outer wall of the baffle 3041. The folding plates 3042 and the baffle 3041 are made of non-flammable materials, and the folding plates 3042 can be folded. An arc-shaped plate 3043 is fixedly connected to the end of the folding plate 3042 away from the baffle 3041. Telescopic rods 3044 are evenly arranged on the side of the arc-shaped plate 3043 close to the baffle 3041. The outer wall of the telescopic rod 3044 is fixedly connected to the outer wall of the arc-shaped plate 3043. The end of the telescopic rod 3044 away from the arc rod 4052 is fixedly connected to the outer wall of the baffle 3041. Connecting rods 3045 are symmetrically arranged on the side of the arc rod 4052 close to the telescopic rod 3044. A cleaning rod 3046 is fixedly connected to the end of the connecting rod 3045 away from the arc rod 4052. The shape of the cleaning rod 3046 fits the inner wall of the baffle 3041 and avoids the clamping block 3052. The outer wall of the cleaning rod 3046 is in contact with the inner wall of the baffle 3041.

[0045] During cutting, the telescopic rod 3044 drives the arc-shaped plate 3043 to move to both sides, unfolds the folding plate 3042, and at the same time drives the connecting rod 3045 to move, so that the cleaning rod 3046 moves away from the baffle 3041, increasing the protection area. When laser cutting the frame tube, the flying debris generated by cutting can be blocked, preventing the flying debris from adhering to the inner walls of the box body 101 and the housing 2, which is difficult to clean. During the gap between cutting and loading, the telescopic rod 3044 drives the arc-shaped plate 3043 to retract, causing the folding plates 3042 to fold with each other, generating wrinkles on the surface to make the molten matter adhering to the surface fall off. At the same time, when the arc-shaped plate 3043 retracts, the cleaning rod contacts the surface of the baffle 3041 to clean the inner wall of the baffle 3041, keeping the inner walls of the baffle 3041 and the folding plate 3042 clean, preventing excessive adhesion of molten matter and affecting the service performance. The moving range of the baffle 3041 is always in the position close to the laser head 307, increasing the protection of the laser head 307, making the fumes generated by cutting more concentrated for collection and reducing leakage.

[0046] The clamping assembly 305 includes a hydraulic rod 3051. The outer wall of the hydraulic rod 3051 is fixedly connected to the outer wall of the connecting column 306. One end of the hydraulic rod 3051 away from the connecting column 306 is fixedly connected to a clamping block 3052. The inner wall of the clamping block 3052 is fixedly connected to a telescopic column 3053. The inner wall of the telescopic column 3053 is rotatably connected to a connecting shaft 3054. The top of the connecting shaft 3054 is rotatably connected to a clamping rod 3055. When the clamping block 3052 clamps the frame tube, the clamping rod 3055 is located inside the clamping block 3052. During cutting, the clamping rod 3055 extends, and the clamping rod 3055 has elasticity.

[0047] Before cutting, the hydraulic rod 3051 drives the clamping blocks 3052 to approach each other. After clamping the frame tube, the moving seat 302 drives the frame tube to be pulled outwards, and then cutting is carried out. During cutting, the telescopic column 3053 drives the connecting shaft 3054 to rotate, clamping the clamping rod 3055 on the surface of the frame tube to support the end of the frame tube, preventing the frame tube from shaking due to its own gravity when the cutting is almost completed, resulting in an uneven cutting edge. At the same time, a protrusion 404 is provided at the part where the clamping rod 3055 contacts the tube body, which can clean the surface of the tube body to a certain extent when the tube body rotates.

[0048] The tightening assembly 405 includes a fixed block 4051. The outer wall of the fixed block 4051 is fixedly connected to the inner wall of the receiving plate 402. There are two symmetrically arranged fixed blocks 4051. An arc-shaped rod 4052 is rotatably connected to the inner wall of the fixed block 4051. Initially, the arc-shaped rod 4052 drives the connecting rope 4053 to be above the vibrating plate 403. A connecting rope 4053 is fixedly connected to the opposite side of the arc-shaped rod 4052. The connecting rope 4053 is elastic. A bent plate 4054 is rotatably connected to the outer wall of the arc-shaped rod 4052. A rotating rod 4055 is rotatably connected to the inner wall of the bent plate 4054. The top of the rotating rod 4055 is in contact with the outer wall of the connecting rope 4053.

[0049] After the cut frame tubes are collected on the vibrating plate 403, the fixed block 4051 drives the arc-shaped rod 4052 to rotate, so that the connecting rope 4053 moves downward until it contacts the frame tube, tightening the end of the frame tube. Subsequently, the rotating shaft 401 drives the receiving plate 402 to rotate, making the frame tube in an inclined state. Then the vibrating plate 403 vibrates, driving the debris inside the frame tube to move downward and fall out from the inside of the tube body into the collection groove 104 for collection. Then the receiving plate 402 and the arc-shaped rod 4052 return to the initial position, and the receiving plates 402 rotate and open to each other, causing the frame tube to drop directly, assisting in cleaning the debris inside the frame tube, avoiding debris residue in the subsequent processing, and facilitating the collection of the debris.

[0050] The specific working process is as follows:

[0051] During operation, the staff inserts a long frame tube into the operation box 1, closes the cover 2, and turns on the cutting mechanism 3. The clamping components 305 approach each other, clamp the frame tube, and then pull it into the box by a certain distance. The rotating table 102 drives the frame tube to rotate, and the moving seat 302 drives the laser head 307 to drill and cut the frame tube. At this time, the protective component 304 blocks the periphery of the frame tube to prevent sparks and flying objects from splashing and polluting the inside of the box body 101. During the cutting process, the frame tube rotates continuously, and the clamping component 305 supports the end of the frame tube away from the laser head 307 to prevent the frame tube from shaking during cutting, resulting in uneven cutting edges.

[0052] The cut frame tubes fall onto the vibrating plate 403. The vibrating plate 403 keeps vibrating within the bearing plate. The protrusions 404 on the vibrating plate 403 separate the frame tubes from each other, causing the frame tubes to be evenly spread on the vibrating plate 403. Since the rotating shaft 401 drives the receiving plate 402 to be in an inclined state, the cut frame tubes are also in an inclined state. Subsequently, the end of the frame tube away from the rotating table 102 is tightened by the tightening assembly 405, and the intercepting rod 406 rotates, causing the debris remaining inside the frame tube to fall out of the tube into the collection trough 104. Then the collection assembly releases, the bearing plates separate, and the frame tubes free-fall onto the inclined plate 103 and roll outside the box body 101, preventing debris from remaining inside the frame tubes after cutting, enabling centralized collection of the debris for convenient recycling and reducing the inspection work of the staff.

[0053] Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A laser cutting device for the production of an electric vehicle frame, specifically including: Operating box (1), characterized in that: a housing (2) is fixedly connected to the top of the operating box (1); The laser cutting equipment for the production of the electric vehicle frame further includes: Cutting mechanism (3), the outer wall of the cutting mechanism (3) is fixedly connected to the inner wall of the housing (2); The cutting mechanism (3) includes a fixed rod (301), both ends of the fixed rod (301) are fixedly connected to the inner wall of the housing (2), a moving seat (302) is slidably connected to the outer wall of the fixed rod (301), support rods (303) are symmetrically arranged at the bottom of the moving seat (302), a connecting column (306) is rotatably connected to the outer wall of the support rod (303), a protective component (304) is rotatably connected to the end of the connecting column (306) away from the support rod (303), and a clamping component (305) is fixedly connected to the opposite sides of the protective component (304); Collection mechanism (4), which is used to collect the cut frame tubes and take out and collect the fragments cut inside them from the cut frame tubes, and the outer wall of the collection mechanism (4) is fixedly connected to the inner wall of the operating box (1); The collection mechanism (4) includes a rotating shaft (401), the outer wall of the rotating shaft (401) is fixedly connected to the inner wall of the operating box (1), a receiving plate (402) is rotatably connected to the end of the rotating shaft (401) away from the operating box (1), and a tightening component (405) is fixedly connected to the inner wall of the receiving plate (402); The protective component (304) includes a baffle (3041), the outer wall of the baffle (3041) is fixedly connected to the outer wall of the connecting column (306), folding plates (3042) are symmetrically arranged on the outer wall of the baffle (3041), an arc-shaped plate (3043) is fixedly connected to the end of the folding plate (3042) away from the baffle (3041), telescopic rods (3044) are evenly arranged on the side of the arc-shaped plate (3043) close to the baffle (3041), and the outer wall of the telescopic rod (3044) is fixedly connected to the outer wall of the arc-shaped plate (3043); One end of the telescopic rod (3044) away from the arc-shaped rod (4052) is fixedly connected to the outer wall of the baffle (3041), connecting rods (3045) are symmetrically arranged on the side of the arc-shaped rod (4052) close to the telescopic rod (3044), a cleaning rod (3046) is fixedly connected to the end of the connecting rod (3045) away from the arc-shaped rod (4052), and the outer wall of the cleaning rod (3046) is in contact with the inner wall of the baffle (3041); The clamping component (305) includes a hydraulic rod (3051), the outer wall of the hydraulic rod (3051) is fixedly connected to the outer wall of the connecting column (306), a clamping block (3052) is fixedly connected to the end of the hydraulic rod (3051) away from the connecting column (306), a telescopic column (3053) is fixedly connected to the inner wall of the clamping block (3052), a connecting shaft (3054) is rotatably connected to the inner wall of the telescopic column (3053), and a clamping rod (3055) is rotatably connected to the top of the connecting shaft (3054).

2. The laser cutting device for the production of an electric vehicle frame according to claim 1, characterized in that: The cutting mechanism (3) further includes a laser head (307), the outer wall of the laser head (307) is slidably connected to the inner wall of the moving seat (302), the top of the support rod (303) is slidably connected to the bottom of the moving seat (302), and two rotating shafts (401) are symmetrically arranged.

3. The laser cutting device for the production of an electric vehicle frame according to claim 1, characterized in that: The operation box (1) includes a box body (101), the top of the box body (101) is fixedly connected to the bottom of the cover shell (2), a collection groove (104) is opened at the bottom of the box body (101), a sloping plate (103) is fixedly connected to one side of the inner wall of the box body (101) close to the collection groove (104), strip-shaped holes are uniformly opened on the sloping plate (103), and a rotating table (102) is fixedly connected to one side of the inner wall of the box body (101) away from the cutting mechanism (3).

4. The laser cutting device for the production of an electric vehicle frame according to claim 1, characterized in that: The collection mechanism (4) further includes a vibrating plate (403), the outer wall of the vibrating plate (403) is rotatably connected to the inner wall of the receiving plate (402), two protrusions (404) are symmetrically arranged on the top of the vibrating plate (403), a plurality of intercepting rods (406) are uniformly arranged on one side of the receiving plate (402) away from the vibrating plate (403), and the outer wall of the intercepting rod (406) is rotatably connected to the outer wall of the receiving plate (402).

5. The laser cutting device for the production of an electric vehicle frame according to claim 1, characterized in that: The tightening assembly (405) includes a fixed block (4051), the outer wall of the fixed block (4051) is fixedly connected to the inner wall of the receiving plate (402), two fixed blocks (4051) are symmetrically arranged, and an arc-shaped rod (4052) is rotatably connected to the inner wall of the fixed block (4051).

6. The laser cutting device for the production of an electric vehicle frame according to claim 5, characterized in that: A connecting rope (4053) is fixedly connected to the opposite sides of the arc-shaped rod (4052), a bent plate (4054) is rotatably connected to the outer wall of the arc-shaped rod (4052), a rotating rod (4055) is rotatably connected to the inner wall of the bent plate (4054), and the top of the rotating rod (4055) is in contact with the outer wall of the connecting rope (4053).

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