Mainboard cutting device for computer production

By controlling the height of the U-shaped frame and support plate, combined with guiding and fixing components, the instability problem of the motherboard cutting device during cutting was solved, achieving stable fixing of the motherboard and cutting accuracy, while also absorbing cutting exhaust gas to prevent screw damage.

CN223876314UActive Publication Date: 2026-02-06SUQIAN DIGITAL ECONOMY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520445572.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-06
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing motherboard cutting devices do not limit the motherboard during cutting, causing the motherboard to be unstable and easily damaged.

Method used

The height of the U-shaped frame is controlled by the second telescopic rod, the height of the support plate is controlled by the U-shaped frame, and the height of the dual-axis motor and other components is controlled by the third telescopic rod. The dual-axis motor drives the first screw to rotate, and the first screw and the moving frame undergo threaded movement to fix the main board. The guide assembly and the exhaust assembly guide and treat the exhaust gas.

Benefits of technology

It achieves stable fixation of the motherboard and precision in the cutting process, prevents laser damage to the screw, and effectively adsorbs the waste gas generated during cutting.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223876314U_ABST
    Figure CN223876314U_ABST
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Abstract

The utility model discloses a mainboard cutting device for computer production. The mainboard cutting device comprises a base, and a fixing assembly used for fixing a mainboard is arranged at the upper end of the base. The fixing assembly comprises a second telescopic rod fixedly installed in the base, a U-shaped frame is fixedly connected to the output end of the second telescopic rod, and a third telescopic rod is arranged in the U-shaped frame. The height of the U-shaped frame is controlled through the second telescopic rod, and the height of the supporting plate is controlled through the U-shaped frame; a third telescopic rod controls the heights of parts such as a double-shaft motor, the double-shaft motor drives a first screw rod to rotate, the first screw rod and a movable frame do threaded motion, the movable frame is controlled to clamp and loosen, the main plate is conveniently fixed, and a transverse plate of the movable frame protects the first screw rod; and the first screw rod is prevented from being damaged by laser.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mainboard cutting device, specifically for a mainboard cutting device for computer production. BACKGROUND

[0002] The mainboard cutting device is an important equipment for accurately cutting circuit boards in computer production. It is one of the key devices in the computer manufacturing process, mainly used for cutting large circuit boards into individual mainboards of standard size. The device uses advanced mechanical, electronic and automation technology to ensure the accuracy and efficiency of the cutting process. The mainboard cutting device is widely used in computer hardware manufacturing, electronic manufacturing and other fields for the production of mainboards of various sizes. With the continuous development of computer technology, the device is also increasingly used in high-performance computers, servers and other fields.

[0003] A mainboard cutting device for computer processing (publication number: CN218193187U) is provided in the prior art. The device includes a base, one side of which is an inlet end and the other side is an outlet end. The inlet end is higher than the outlet end. First and second conveyors are installed on the inlet and outlet ends, respectively. An alignment mechanism is installed above the first conveyor. A groove is provided between the inlet and outlet ends, and a feeding mechanism is installed in the groove. A first fixing groove is provided on one side of the base.

[0004] However, the device still has the following defects:

[0005] When the device is in use, the mainboard is not limited during cutting, and the mainboard is prone to instability during cutting. Once the mainboard moves, it will be damaged during cutting. Therefore, we need to propose a mainboard cutting device for computer production. INVENTION CONTENTS

[0006] The utility model aims at providing a mainboard cutting device for computer production. The second telescopic rod controls the height of the U-shaped frame, the U-shaped frame controls the height of the support plate, the third telescopic rod controls the height of the double-shaft motor and other components, the double-shaft motor drives the first screw rod to rotate, the first screw rod and the moving frame have threaded motion, the moving frame is controlled to clamp and loosen, the mainboard is fixed, the cross plate of the moving frame protects the first screw rod, and the laser does not damage the first screw rod, so as to solve the problems in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A mainboard cutting device for computer production, comprising a base, the upper end of the base is provided with a fixing assembly for fixing the mainboard;

[0009] The fixing assembly comprises a second telescopic rod fixedly installed in the base, a U-shaped frame is fixedly connected to the output end of the second telescopic rod, a third telescopic rod is arranged in the U-shaped frame, a double-shaft motor is fixedly connected to the output end of the third telescopic rod, first screw rods are fixedly connected to the two output ends of the double-shaft motor, moving frames are threadedly connected to the outer sides of the two first screw rods, a support plate is arranged on the outer side of the moving frame, and a guide assembly for guiding the mainboard is arranged on the side wall of the support plate.

[0010] Preferably, the guide assembly comprises a plurality of fixed plates fixedly installed on the side wall of the support plate, outer threaded frames are threadedly connected to the interiors of the two fixed plates, a guide plate is rotatably connected to one end of the outer threaded frame, a guide rod is fixedly connected to the side wall of the guide plate, and the guide rod is slidably connected with the fixed plate.

[0011] Preferably, the upper end of the base is provided with a laser cutting machine, and the outer side of the base is provided with an adjusting assembly for adjusting the position of the laser cutting machine.

[0012] Preferably, the adjusting assembly comprises a second screw rod threadedly connected to the interior of the base, a first motor is fixedly connected to one end of the second screw rod penetrating through the base, a moving block is threadedly connected to the outer side of the second screw rod, the moving block is slidably connected with the base, an installation frame is fixedly connected to the upper end of the moving block, a second motor is fixedly connected to the upper end of the installation frame, a third screw rod is fixedly connected to the output shaft of the second motor, a moving frame is threadedly connected to the outer side of the third screw rod, the moving frame is slidably connected with the installation frame, a vertical plate is fixedly connected to one end of the third screw rod, the vertical plate is fixedly connected with the installation frame, a fourth telescopic rod is fixedly connected to the lower end of the moving frame, and the output end of the fourth telescopic rod is fixedly connected with the laser cutting machine.

[0013] Preferably, the upper end of the base is provided with an air extraction assembly for adsorbing waste gas during cutting, the air extraction assembly comprises two fixed rods fixedly installed on the upper end of the base, an air extraction shell is fixedly connected to the interiors of the two fixed rods, a collecting box is arranged on the side wall of the air extraction shell, a filter plate is arranged in the interior of the collecting box, and an external connecting pipe is fixedly connected to the side wall interior of the collecting box.

[0014] Preferably, a fixed block is fixedly connected to the upper end of the base, and a first conveying belt is arranged on the upper end of the fixed block.

[0015] Preferably, a first telescopic rod is fixedly connected to the interior of the fixed block, and a push plate is fixedly connected to the output end of the first telescopic rod.

[0016] Preferably, the upper end of the base is provided with a second conveying belt.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The utility model discloses a height assembly, the second telescopic link controls the height of the U -shaped frame, and the U -shaped frame controls the height of the support plate, and the support plate is convenient for the height of the mainboard to adjust, the third telescopic link controls the height of the double -shaft motor and other components, and the double -shaft motor drives the first screw rod to rotate, and the first screw rod and the moving frame are screwed and move, and the moving frame is controlled and is loosened, and it is convenient for the mainboard to be fixed, and the transverse plate of the moving frame protects the first screw rod, prevents the laser from causing damage to the first screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is one of the structural schematic diagram of the utility model;

[0020] Figure 2 It is the second structural schematic diagram of the utility model;

[0021] Figure 3 It is the internal structure schematic diagram of the utility model;

[0022] Figure 4 It is the structural schematic diagram of the height assembly of the utility model;

[0023] Figure 5 It is the structural schematic diagram of the air draft assembly of the utility model.

[0024] In the drawing: 1, base;2, fixed block;3, first conveying belt;4, first telescopic link;5, push plate;6, fixed assembly;61, second telescopic link;62, U-shaped frame;63, third telescopic link;64, double -shaft motor;65, first screw rod;66, moving frame;67, support plate;68, fixed plate;69, external thread frame;610, guide plate;611, guide rod;7, adjusting assembly;71, second screw rod;72, first motor;73, moving block;74, mounting frame;75, second motor;76, third screw rod;77, moving frame;78, vertical board;79, fourth telescopic link;8, laser cutting machine;9, air draft assembly;91, fixed link;92, air draft shell;93, collection box;94, filter plate;95, external pipe;10, second conveying belt. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical scheme:

[0027] A mainboard cutting device for computer production, comprising a base 1, the upper end of the base 1 is provided with a fixing assembly 6 for fixing the mainboard;

[0028] The fixing assembly 6 comprises a second telescopic rod 61 fixedly installed in the base 1, a U-shaped frame 62 fixedly connected to the output end of the second telescopic rod 61, a third telescopic rod 63 arranged in the U-shaped frame 62, a double-shaft motor 64 fixedly connected to the output end of the third telescopic rod 63, a first screw rod 65 fixedly connected to the two output ends of the double-shaft motor 64, a moving frame 66 threadedly connected to the outer side of the two first screw rods 65, a supporting plate 67 arranged on the outer side of the moving frame 66, a guide assembly arranged on the side wall of the supporting plate 67 for guiding the mainboard, the guide assembly comprising a plurality of fixed plates 68 fixedly installed on the side wall of the supporting plate 67, an outer threaded frame 69 threadedly connected to the inner part of the two fixed plates 68, a guide plate 610 rotatably connected to one end of the outer threaded frame 69, and a guide rod 611 fixedly connected to the side wall of the guide plate 610 and slidably connected to the fixed plate 68.

[0029] Exemplarily, the second telescopic rod 61 controls the height of the U-shaped frame 62, the U-shaped frame 62 controls the height of the supporting plate 67, the third telescopic rod 63 controls the height of the double-shaft motor 64 and other components, the double-shaft motor 64 drives the first screw rod 65 to rotate, the first screw rod 65 and the moving frame 66 threadedly move, the moving frame 66 is controlled to be clamped and loosened, the mainboard is fixed, the transverse plate of the moving frame 66 protects the first screw rod 65 from being damaged by laser, and different mainboards are processed, the outer threaded frame 69 is rotated, the outer threaded frame 69 moves in the inner part of the fixed plate 68, drives the guide plate 610 to move, the guide plate 610 guides the mainboard, and the guide rod 611 slides in the inner part of the fixed plate 68 to guide the guide plate 610 when the guide plate 610 moves.

[0030] The upper end of the base 1 is provided with a laser cutting machine 8, and the outer side of the base 1 is provided with an adjusting assembly 7 for adjusting the position of the laser cutting machine 8. The adjusting assembly 7 comprises a second screw rod 71 threadedly connected to the inside of the base 1, one end of the second screw rod 71 is fixedly connected with a first motor 72 penetrating through the base 1, the outer side of the second screw rod 71 is threadedly connected with a moving block 73, the moving block 73 is slidingly connected with the base 1, the upper end of the moving block 73 is fixedly connected with a mounting frame 74, the upper end of the mounting frame 74 is fixedly connected with a second motor 75, the output shaft of the second motor 75 is fixedly connected with a third screw rod 76, the outer side of the third screw rod 76 is threadedly connected with a moving frame 77, the moving frame 77 is slidingly connected with the mounting frame 74, one end of the third screw rod 76 is fixedly connected with a vertical plate 78, the vertical plate 78 is fixedly connected with the mounting frame 74, the lower end of the moving frame 77 is fixedly connected with a fourth telescopic rod 79, and the output end of the fourth telescopic rod 79 is fixedly connected with the laser cutting machine 8.

[0031] Exemplarily, the first motor 72 drives the second screw rod 71 to rotate, the second screw rod 71 drives the mounting frame 74 to move left and right through the moving block 73, the second motor 75 drives the third screw rod 76 to rotate, the third screw rod 76 drives the fourth telescopic rod 79 to move forward and backward through the moving frame 77, the fourth telescopic rod 79 controls the height of the laser cutting machine 8, and the laser cutting machine 8 cuts the mainboard.

[0032] The upper end of the base 1 is provided with an exhaust assembly 9 for adsorbing waste gas during cutting, the exhaust assembly 9 comprises two fixed rods 91 fixedly installed on the upper end of the base 1, the inside of the two fixed rods 91 is fixedly connected with an exhaust shell 92, the sidewall of the exhaust shell 92 is provided with a collection box 93, the inside of the collection box 93 is provided with a filter plate 94, and the sidewall of the collection box 93 is fixedly connected with an external pipe 95.

[0033] Exemplarily, during cutting, the exhaust equipment connected with the external pipe 95 is started, the exhaust shell 92 extracts the gas generated during cutting into the inside of the collection box 93, the filter plate 94 is an activated carbon plate, and the air is filtered to prevent toxic gas from spreading into the air.

[0034] The upper end of the base 1 is fixedly connected with a fixed block 2, the upper end of the fixed block 2 is provided with a first conveying belt 3, the inside of the fixed block 2 is fixedly connected with a first telescopic rod 4, the output end of the first telescopic rod 4 is fixedly connected with a push plate 5, and the upper end of the base 1 is provided with a second conveying belt 10.

[0035] Exemplarily, the fixed block 2 is used for installing the first conveying belt 3 and the like, the first conveying belt 3 and the second conveying belt 10 are used for conveying the mainboard, the second telescopic rod 61 controls the U-shaped frame 62 to be in the same height as the first conveying belt 3, so that the first conveying belt 3 can convey the mainboard to the supporting plate 67, the second telescopic rod 61 controls the U-shaped frame 62 to be in the same height as the second conveying belt 10, the first telescopic rod 4 drives the push plate 5 to move, and the push plate 5 fine-tunes the position of the mainboard.

[0036] Working principle: when the utility model is used, the fixed block 2 is used for installing the first conveying belt 3 and the like, the first conveying belt 3 and the second conveying belt 10 are used for conveying the mainboard, the second telescopic rod 61 controls the U-shaped frame 62 to be in the same height as the first conveying belt 3, so that the first conveying belt 3 can convey the mainboard to the supporting plate 67, the second telescopic rod 61 controls the U-shaped frame 62 to be in the same height as the second conveying belt 10, the first telescopic rod 4 drives the push plate 5 to move, and the push plate 5 fine-tunes the position of the mainboard.

[0037] The second telescopic rod 61 controls the height of the U-shaped frame 62, the U-shaped frame 62 controls the height of the supporting plate 67, so that the supporting plate 67 can adjust the height of the mainboard, the third telescopic rod 63 controls the height of the double-shaft motor 64 and the like, the double-shaft motor 64 drives the first screw rod 65 to rotate, the first screw rod 65 and the moving frame 66 are in threaded motion, the moving frame 66 is controlled to be clamped and released, so that the mainboard can be fixed, the transverse plate of the moving frame 66 protects the first screw rod 65, prevents the laser from damaging the first screw rod 65, when different mainboards are machined, the outer threaded frame 69 is rotated, the outer threaded frame 69 moves in the inside of the fixed plate 68, drives the guide plate 610 to move, the guide plate 610 guides the mainboard, when the guide plate 610 moves, the guide rod 611 slides in the inside of the fixed plate 68, guides the guide plate 610.

[0038] The first motor 72 drives the second screw rod 71 to rotate, the second screw rod 71 drives the mounting frame 74 to move left and right through the moving block 73, the second motor 75 drives the third screw rod 76 to rotate, the third screw rod 76 drives the fourth telescopic rod 79 to move forward and backward through the moving frame 77, the fourth telescopic rod 79 controls the height of the laser cutting machine 8, and the laser cutting machine 8 cuts the mainboard.

[0039] When cutting, the external pipe 95 is connected with the air extraction equipment, the air extraction shell 92 extracts the gas generated during cutting into the inside of the collecting box 93, the filter plate 94 is the activated carbon plate, filters the air, and prevents the toxic gas from spreading into the air.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mainboard cutting device for computer production, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a fixing assembly (6) for fixing the main plate; The fixing assembly (6) comprises a second telescopic rod (61) fixedly installed in the base (1), a U-shaped frame (62) fixedly connected to the output end of the second telescopic rod (61), a third telescopic rod (63) arranged in the U-shaped frame (62), a double-shaft motor (64) fixedly connected to the output end of the third telescopic rod (63), first screw rods (65) fixedly connected to the two output ends of the double-shaft motor (64), and moving frames (66) threadedly connected to the outer sides of the two first screw rods (65), wherein the outer sides of the moving frames (66) are provided with support plates (67), and the side walls of the support plates (67) are provided with a guide assembly for guiding the main plate.

2. The mainboard cutting device for computer production according to claim 1, characterized in that: The guide assembly comprises a plurality of fixed plates (68) fixedly installed on the side walls of the support plates (67), outer threaded frames (69) threadedly connected to the interiors of the two fixed plates (68), a guide plate (610) rotatably connected to one end of the outer threaded frame (69), and a guide rod (611) fixedly connected to the side wall of the guide plate (610), wherein the guide rod (611) is slidably connected with the fixed plate (68).

3. The motherboard cutting device for computer production according to claim 1, characterized in that: The upper end of the base (1) is provided with a laser cutting machine (8), and the outer side of the base (1) is provided with an adjusting assembly (7) for adjusting the position of the laser cutting machine (8).

4. The motherboard cutting device for computer production according to claim 3, characterized in that: The adjusting assembly (7) comprises a second screw rod (71) threadedly connected to the interior of the base (1), a first motor (72) fixedly connected to one end of the second screw rod (71) penetrating through the base (1), a moving block (73) threadedly connected to the outer side of the second screw rod (71), wherein the moving block (73) is slidably connected with the base (1), a mounting frame (74) fixedly connected to the upper end of the moving block (73), a second motor (75) fixedly connected to the upper end of the mounting frame (74), a third screw rod (76) fixedly connected to the output shaft of the second motor (75), a moving frame (77) threadedly connected to the outer side of the third screw rod (76), wherein the moving frame (77) is slidably connected with the mounting frame (74), a vertical plate (78) fixedly connected to one end of the third screw rod (76), wherein the vertical plate (78) is fixedly connected with the mounting frame (74), a fourth telescopic rod (79) fixedly connected to the lower end of the moving frame (77), and the output end of the fourth telescopic rod (79) is fixedly connected with the laser cutting machine (8).

5. The motherboard cutting device for computer production according to claim 4, characterized in that: The upper end of the base (1) is provided with an air suction assembly (9) for adsorbing waste gas during cutting, the air suction assembly (9) comprises two fixed rods (91) fixedly installed on the upper end of the base (1), an air suction shell (92) fixedly connected to the interiors of the two fixed rods (91), a collection box (93) arranged on the side wall of the air suction shell (92), a filter plate (94) arranged in the interior of the collection box (93), and an external pipe (95) fixedly connected to the side wall interior of the collection box (93).

6. The motherboard cutting device for computer production according to claim 5, characterized in that: The upper end of the base (1) is fixedly connected with a fixed block (2), and the upper end of the fixed block (2) is provided with a first conveying belt (3).

7. The motherboard cutting device for computer production according to claim 6, characterized in that: The inside of the fixed block (2) is fixedly connected with a first telescopic rod (4), and the output end of the first telescopic rod (4) is fixedly connected with a push plate (5).

8. The motherboard cutting device for computer production according to claim 6, wherein: The upper end of the base (1) is provided with a second conveying belt (10).

Citation Information

Patent Citations

  • Mainboard cutting device for computer machining

    CN218193187U