Laser cutting device for vehicle frame production

Abstract

The utility model provides a laser cutting device for vehicle frame production, which belongs to the field of vehicle frame processing and comprises two sets of racks, a frame body frame is arranged on the racks, a cutting mechanism is arranged on the racks, a moving assembly is arranged between the racks and the frame body frame, and a limiting assembly is arranged between two sides of the racks. After a frame to be cut is fixed to the two ends of the rack through the fixing assembly, the rotating assembly and the cutting assembly are matched for use, the frame is rotated, the purpose of cutting the frame at different angles and different positions is achieved, the distance between the two sets of frame bodies can be changed, and therefore the frame cutting device is suitable for fixing the frames with different lengths; and the stability of the frame body frame in the moving process is guaranteed through the limiting assembly at the bottom, it is guaranteed that the situation that left-right movement is not uniform is avoided, and therefore the accuracy of the vehicle frame in the cutting process can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of vehicle frame processing, in particular to a laser cutting device for vehicle frame production. Background Art

[0002] In the production process of bicycle and motorcycle frames, the importance of cutting devices is self-evident. They are key tools for precisely cutting raw materials such as steel pipes, aluminum alloys, or carbon fibers into the required shapes and sizes. The precision and efficiency of cutting devices directly affect the manufacturing quality and production speed of the frames, and are the basis for ensuring the strength and stability of the frame structure. However, traditional cutting devices have the following problems during use:

[0003] (1) In existing frame cutting devices, the frame is often fixed, which requires frequent adjustments to the frame position when cutting at different positions and angles, resulting in low processing efficiency;

[0004] (2) The existing frame cutting device only has the function of fixed-length cutting and cannot change the cutting length at any time according to actual use requirements. It has poor applicability and brings inconvenience to the cutting process.

[0005] Therefore, we have made improvements to this and proposed a laser cutting device for frame production. Utility Model Content

[0006] The purpose of the utility model is to address the current problem that when cutting at different positions and angles, the position of the frame needs to be frequently adjusted, resulting in low processing efficiency, only having the function of fixed-length cutting, and the inability to change the cutting length at any time according to actual use requirements, poor applicability, and inconvenience in the cutting process.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0008] Laser cutting equipment is used in frame production to improve the above problems.

[0009] The utility model is specifically as follows:

[0010] The machine comprises a frame, wherein the frame is divided into two groups, a frame frame is provided on the frame, a cutting mechanism is provided on the frame, a moving component is provided between the frame and the frame frame, and a limiting component is provided between the two sides of the frame;

[0011] The cutting mechanism includes a rotating assembly, a fixed assembly and a cutting assembly. The rotating assembly includes a mounting seat, a support frame, a servo motor, a rotating frame, a driving wheel and a driven wheel. The mounting seat is fixedly arranged on the frame, and the bottom of the support frame is fixedly arranged on the mounting seat by bolts. The servo motor is fixedly arranged on one side of the bottom of the support frame, and the rotating frame is fixedly arranged on the top of the support frame. The driving wheel is cooperated with the output end of the servo motor and is driven to rotate by the servo motor. The driven wheel is rotatably arranged on the inner wall of the rotating frame and cooperates with the driving wheel.

[0012] As a preferred technical solution of the present invention, the fixing assembly includes a fixing seat, a guide seat, a fixing frame and a rotating screw. The fixing seat is fixedly arranged on one side of the driving wheel, the guide seat is slidably connected to the fixing seat, and the fixing frame is fixedly arranged on the guide seat. One end of the rotating screw is threadedly connected to one end of the fixing frame and the other end is connected to the fixing seat.

[0013] As a preferred technical solution of the present invention, the cutting assembly includes a supporting cross bar and a cutting machine body, the supporting cross bar is arranged on the top of the two sets of frame frames, and the cutting machine body is arranged on the supporting cross bar and can move on the supporting cross bar.

[0014] As an optimal technical solution of the present invention, the movable assembly includes a guide rail, a first movable seat and a second movable seat. The guide rail is fixedly laid on the frame, and the first movable seat and the second movable seat are respectively fixedly arranged at the bottom and top of the same group of frame frames.

[0015] As an optimal technical solution of the present invention, the limiting assembly includes a limiting rack and a limiting gear. The limiting racks are fixedly arranged on the inner side of the frame, and the limiting gear is rotatably arranged at the bottom of the frame and cooperates with the limiting rack.

[0016] As a preferred technical solution of the present invention, the number of the fixing components is four and they are evenly distributed on one side of the driven wheel, and a rotating roller is provided at the opposite end of the fixing frame.

[0017] As a preferred technical solution of the present invention, a lighting strip is provided between the two sides of the rack, and the lighting strip is powered by an external power supply.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the solution of the present utility model:

[0020] 1. Through the setting of the cutting mechanism, after the frame to be cut is fixed at both ends of the frame through the fixing assembly, the frame can be rotated by cooperating with the rotating assembly and the cutting assembly to achieve the purpose of cutting the frame at different angles and positions.

[0021] 2. By setting up the moving components, the distance between the two sets of frame frames can be changed to adapt to the fixation of frames of different lengths, and the limit components at the bottom ensure the stability of the frame during movement, ensuring that uneven left and right movement will not occur, thereby ensuring the accuracy of the frame cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the laser cutting device for vehicle frame production provided by the utility model;

[0023] Figure 2 This is a schematic diagram of the cutting mechanism structure of the laser cutting device for vehicle frame production provided by the utility model;

[0024] Figure 3 This is a schematic diagram of the overall and partial structure of the laser cutting device for vehicle frame production provided by the utility model;

[0025] Figure 4 A schematic diagram of the partial structure of the cutting mechanism of the laser cutting device for vehicle frame production provided by the present invention;

[0026] Figure 5 The laser cutting device for frame production provided by the utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0027] Indicated in the figure:

[0028] 1. Frame; 2. Frame; 3. Cutting mechanism; 301. Rotating assembly; 3011. Mounting seat; 3012. Support frame; 3013. Servo motor; 3014. Rotating frame; 3015. Driving wheel; 3016. Driven wheel; 302. Fixed assembly; 3021. Fixed seat; 3022. Guide seat; 3023. Fixed frame; 3024. Rotating screw; 303. Cutting assembly; 3031. Support cross bar; 3032. Cutting machine body; 4. Moving assembly; 401. Guide rail; 402. First moving seat; 403. Second moving seat; 5. Limiting assembly; 501. Limiting rack; 502. Limiting gear; 6. Lighting strip. DETAILED DESCRIPTION

[0029] To make the purpose, 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 described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0033] like Figure 1-5 As shown, this embodiment proposes a laser cutting device for vehicle frame production, including a frame 1, which is divided into two groups. A frame frame 2 is provided on the frame 1, a cutting mechanism 3 is provided on the frame 1, a moving component 4 is provided between the frame 1 and the frame frame 2, and a limit component 5 is provided between the two sides of the frame 1;

[0034] The cutting mechanism 3 includes a rotating assembly 301, a fixed assembly 302 and a cutting assembly 303. The rotating assembly 301 includes a mounting seat 3011, a support frame 3012, a servo motor 3013, a rotating frame 3014, a driving wheel 3015 and a driven wheel 3016. The mounting seat 3011 is fixedly arranged on the frame 1. The bottom of the support frame 3012 is fixedly arranged on the mounting seat 3011 by bolts. The servo motor 3013 is fixedly arranged on one side of the bottom of the support frame 3012. The rotating frame 3014 is fixedly arranged on the support frame 3 012, the driving wheel 3015 is arranged at the output end of the servo motor 3013 and is driven to rotate by the servo motor 3013, and the driven wheel 3016 is rotatably arranged on the inner wall of the rotating frame 3014 and cooperates with the driving wheel 3015. When in use, the two ends of the frame to be tested are fixed on the driven wheel 3016, and the power is output by the servo motor 3013, and then the driven wheel 3016 is driven to rotate by the driving wheel 3015, thereby changing the angle of the fixed frame, thereby facilitating cutting at different positions of the frame.

[0035] like Figure 3As shown, the fixing assembly 302 includes a fixing seat 3021, a guide seat 3022, a fixing frame 3023 and a rotating screw 3024. The fixing seat 3021 is fixedly set on one side of the driving wheel 3015, the guide seat 3022 is slidably connected to the fixing seat 3021, and the fixing frame 3023 is fixedly set on the guide seat 3022. One end of the rotating screw 3024 is threadedly connected to one end of the fixing frame 3023 and the other end is connected to the fixing seat 3021. After the two ends of the frame are placed on the driven wheel 3016, the rotating screw 3024 is adjusted according to the specifications of different frames to drive the fixing frame 3023 to move on the fixing seat 3021, so that the frame can be fixed and clamped.

[0036] like Figure 3 As shown, the cutting assembly 303 includes a supporting cross bar 3031 and a cutting machine body 3032. The supporting cross bar 3031 is arranged on the top of the two sets of frame frames 2. The cutting machine body 3032 is arranged on the supporting cross bar 3031 and can move on the supporting cross bar 3031. The cutting machine body 3032 moves on the supporting cross bar 3031 and, as the executing body, can adjust the cutting angle to cut at different angles.

[0037] like Figure 2 As shown, the moving assembly 4 includes a guide rail 401, a first moving seat 402 and a second moving seat 403. The guide rail 401 is fixedly laid on the frame 1, and the first moving seat 402 and the second moving seat 403 are respectively fixedly arranged at the bottom and top of the same group of frame frames 2, so that the frame frame 2 at one end can be adjusted according to the length of different frames, thereby changing the distance between the frame frames 2 at both ends to achieve the purpose of adapting to frames of different lengths.

[0038] like Figure 5 As shown, the limiting assembly 5 includes a limiting rack 501 and a limiting gear 502. The limiting rack 501 is fixedly arranged on the inner side of the frame 1, and the limiting gear 502 is rotatably arranged at the bottom of the frame frame 2 and cooperates with the limiting rack 501. During the movement of the frame frame 2 at one end, due to the large span of the frame frame 2, the positions of the two ends may change differently during the movement. The limiting rack 501 and the limiting gear 502 can effectively avoid this situation.

[0039] like Figure 3 As shown, there are four groups of fixing components 302 and they are evenly distributed on one side of the driven wheel 3016. There is a rotating roller at the opposite end of the fixing frame 3023. The arrangement of multiple groups of fixing components 302 can ensure better fixation.

[0040] like Figure 1 As shown, a lighting strip 6 is provided between the two sides of the frame 1. The lighting strip 6 is powered by an external power supply and can provide a good lighting effect during processing.

[0041] Specifically, when the laser cutting device for frame production is working: according to the specifications of different frames, the frame frame 2 at one end is moved and adjusted on the guide rail 401 through the first movable seat 402, and at the same time, the limiting rack 501 and the limiting gear 502 at the bottom ensure the synchronization during the movement, and the two ends of the frame to be inspected are fixed on the driven wheel 3016, and the rotating screw 3024 is adjusted to drive the fixed frame 3023 to move on the fixed seat 3021, and the frame is fixed and clamped, and the output of the servo motor 3013 is adjusted according to different cutting requirements, and the power is output through the servo motor 3013, and then the driven wheel 3016 is driven to rotate through the active wheel 3015, thereby changing the angle of the fixed frame, and the cutting machine body 3032 can also adjust the cutting angle, thereby cutting different angles.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A laser cutting device for vehicle frame production, comprising a frame (1), characterized in that: The frame (1) is divided into two groups, a frame frame (2) is provided on the frame (1), a cutting mechanism (3) is provided on the frame (1), a moving component (4) is provided between the frame (1) and the frame frame (2), and a limiting component (5) is provided between the two sides of the frame (1); The cutting mechanism (3) comprises a rotating assembly (301), a fixing assembly (302) and a cutting assembly (303); the rotating assembly (301) comprises a mounting seat (3011), a support frame (3012), a servo motor (3013), a rotating frame (3014), a driving wheel (3015) and a driven wheel (3016); the mounting seat (3011) is fixedly arranged on the frame (1); the bottom of the supporting frame (3012) is fixedly arranged on the frame (1) by bolts. On the mounting seat (3011), the servo motor (3013) is fixedly arranged on one side of the bottom of the support frame (3012), the rotating frame (3014) is fixedly arranged on the top of the support frame (3012), the driving wheel (3015) is arranged in cooperation with the output end of the servo motor (3013) and is driven to rotate by the servo motor (3013), and the driven wheel (3016) is rotatably arranged on the inner wall of the rotating frame (3014) and cooperates with the driving wheel (3015).

2. The laser cutting device for vehicle frame production according to claim 1, characterized in that: The fixing assembly (302) comprises a fixing seat (3021), a guide seat (3022), a fixing frame (3023) and a rotating screw (3024); the fixing seat (3021) is fixedly arranged on one side of the driving wheel (3015); the guide seat (3022) is slidably connected to the fixing seat (3021); the fixing frame (3023) is fixedly arranged on the guide seat (3022); one end of the rotating screw (3024) is threadedly connected to one end of the fixing frame (3023), and the other end is connected to the fixing seat (3021).

3. The laser cutting device for vehicle frame production according to claim 1, characterized in that: The cutting assembly (303) comprises a supporting crossbar (3031) and a cutting machine body (3032), wherein the supporting crossbar (3031) is arranged on the top of the two sets of frame frames (2), and the cutting machine body (3032) is arranged on the supporting crossbar (3031) and can move on the supporting crossbar (3031).

4. The laser cutting device for vehicle frame production according to claim 1, characterized in that: The movable assembly (4) comprises a guide rail (401), a first movable seat (402) and a second movable seat (403); the guide rail (401) is fixedly laid on the frame (1); the first movable seat (402) and the second movable seat (403) are respectively fixedly arranged at the bottom and top of the same set of frame frames (2).

5. The laser cutting device for vehicle frame production according to claim 1, characterized in that: The limiting assembly (5) comprises a limiting rack (501) and a limiting gear (502); the limiting racks (501) are fixedly arranged on the inner side of the frame (1); the limiting gear (502) is rotatably arranged at the bottom of the frame (2) and cooperates with the limiting rack (501).

6. The laser cutting device for vehicle frame production according to claim 2, characterized in that: The number of the fixing components (302) is four and they are evenly distributed on one side of the driven wheel (3016), and a rotating roller is provided at the opposite end of the fixing frame (3023).

7. The laser cutting device for vehicle frame production according to claim 1, characterized in that: A lighting strip (6) is provided between the two sides of the frame (1), and the lighting strip (6) is powered by an external power supply.

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