Mainboard punching device for mainboard production

Abstract

The utility model discloses a mainboard punching device for mainboard production. A vertical plate is arranged on the upper surface of the workbench, a top plate is arranged on the upper surface of the vertical plate, two sets of sliding grooves are symmetrically formed in the bottom surface of the top plate, a sliding rod and a repeated lead screw are rotationally connected into the two sets of sliding grooves respectively, fixed sliding blocks are inserted into the circumferential side faces of the sliding rod and the repeated lead screw in a penetrating mode, and adjusting devices are arranged on the bottom surfaces of the fixed sliding blocks. A first servo motor is arranged on one side face of the top plate, and a notch is formed in the adjusting device. A main board is placed on the upper surface of the operation platform, then a second electric telescopic rod is started to push a clamping plate to clamp and fix the two side faces of the main board, then a first electric telescopic rod is started to move a motor box downwards, and a punching motor is started to drive a drill bit to drill the main board; and in the drilling process, the gasket arranged on the bottom surface of the sleeve can press and fix the periphery of the drilling position of the main board, stress around the hole is balanced, and breakage of the main board in the drilling process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of motherboard punching, and particularly relates to a motherboard punching device for motherboard production. Background Technique

[0002] The motherboard is installed in the chassis and is one of the most basic and important components of a microcomputer. The motherboard is generally a rectangular circuit board, on which the main circuit system of the computer is installed. The welding of motherboard parts mainly adopts the chip mounting method, that is, using a chip mounter to stick electronic materials of chip mounting specifications on the motherboard. When the motherboard is chipped during production, a punching machine is required to punch holes in the surface of the motherboard.

[0003] The above device can process the motherboard, but when the drill bit punches holes, there is a lack of pressing around the motherboard punching, which affects the stability of punching. When the punching area is stressed and the punching is improper, it is easy to cause the board surface at the punching area to crack. Therefore, a motherboard punching device for motherboard production is proposed. Summary of the Invention

[0004] The purpose of the utility model is to provide a motherboard punching device for motherboard production to solve the existing problems.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a motherboard punching device for motherboard production, including a workbench. A vertical plate is arranged on the upper surface of the workbench, and a top plate is arranged on the upper surface of the vertical plate. Two groups of sliding grooves are symmetrically opened on the bottom surface of the top plate. A sliding rod and a reciprocating screw rod are respectively rotatably connected in the two groups of sliding grooves. A fixed slider is inserted through the circumferences of the sliding rod and the reciprocating screw rod. An adjusting device is arranged on the bottom surface of the fixed slider. A first servo motor is arranged on one side surface of the top plate. A notch is opened in the adjusting device, and a reciprocating screw rod is rotatably connected in the notch. An installation block is inserted through the circumference of the reciprocating screw rod. A first electric telescopic rod is arranged on the bottom surface of the installation block. The output end of the first electric telescopic rod is provided with a motor box. A falling groove is opened on the upper surface of the workbench. An operation platform is arranged on the upper surface of the workbench. Two groups of second electric telescopic rods are symmetrically arranged on the upper surface of the workbench. Clamping plates are arranged at the output ends of the two groups of second electric telescopic rods.

[0007] A punching motor is installed in the motor box. A punching drill bit is installed at the bottom power output end of the punching motor. An installation sleeve is sleeved on the circumference of the motor box. A fixing plate is inserted through the circumference of the installation sleeve. Two groups of hollow tubes are symmetrically arranged on the bottom surface of the fixing plate. A sleeve is slidably connected in the hollow tube. A spring is arranged on the upper surface of the inner part of the two groups of hollow tubes. The free end of the spring is fixedly connected to the bottom surface of the sleeve.

[0008] A connecting pipe is connected to the bottom surface of the falling chute, and a waste box is connected to the bottom end of the connecting pipe. Fixed slots are provided on two opposite inner surfaces of the waste box, and a filter plate is slidably arranged in the fixed slots. A dust collector is connected to one side surface of the waste box.

[0009] The fixed slider is in threaded connection with the reciprocating lead screw, the fixed slider is rotationally matched with the reciprocating lead screw, the fixed slider is slidably matched with the slide rod. One end of the reciprocating lead screw penetrates through one side surface of the inner wall of the chute and is fixedly connected to the output end of the first servo motor. One end of the reciprocating screw penetrates through one side surface of the inner wall of the notch and is fixedly connected to the output end of the second servo motor. The mounting block is in threaded connection with the reciprocating screw and is rotationally matched with the reciprocating screw.

[0010] The bottom surface of the clamping plate is attached to the upper surface of the operation platform. A plurality of through holes are provided on the upper surface of the operation platform, and the position of the operation platform is adapted to that of the falling chute.

[0011] The first servo motor, the second servo motor, the first electric telescopic rod, the second electric telescopic rod and the dust collector are electrically connected to an external power source.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, the main board is placed on the upper surface of the operation platform, and then the second electric telescopic rod is started to push the clamping plate to clamp and fix the two side surfaces of the main board. Then the first electric telescopic rod is started to lower the motor box, and the drilling motor is started to drive the drill bit to drill the main board. During the drilling process, the gasket arranged on the bottom surface of the sleeve will press and fix the periphery of the drilling position of the main board, balance the force around the balance hole, and reduce the breakage of the main board during drilling.

[0014] When the drill bit drills the main board, the chips generated by the drilling will fall from the through holes of the operation platform. Then the dust collector is started to suck in the chips and dust. Then the chips and dust enter the waste box through the connecting pipe. Then the door panel on one side surface of the waste box is opened to clean the inside regularly.

[0015] By starting the first servo motor to drive the reciprocating lead screw to rotate, the fixed slider can move left and right. Then the second servo motor is started to drive the reciprocating screw to rotate to make the mounting block move back and forth, which improves the production flexibility of the drill bit. According to the requirements of different main boards, drilling can be carried out at any position. Compared with the drilling machine with a fixed position, it can adapt to main boards of various different sizes and layouts.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of a motherboard punching device for motherboard production;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of a motherboard punching device for motherboard production;

[0020] Figure 3 It is a right view of a motherboard punching device for motherboard production;

[0021] Figure 4 It is Figure 3 The sectional view of part A - A in

[0022] Figure 5 It is Figure 4 The enlarged view of part B in

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. Workbench; 11. Vertical plate; 12. Top plate; 13. Slide groove; 14. Slide bar; 15. Reversible lead screw; 16. Fixed slider; 17. First servo motor; 18. Adjusting device; 19. Reversible screw; 110. Second servo motor; 111. Mounting block; 112. First electric telescopic rod; 113. Drop groove; 2. Operation platform; 21. Second electric telescopic rod; 22. Clamping plate; 3. Motor box; 4. Mounting sleeve; 41. Fixed plate; 42. Hollow tube; 43. Sleeve; 44. Spring; 5. Waste box; 51. Fixed groove; 52. Filter plate; 53. Dust collector; 54. Connecting pipe. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc. indicating orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Please refer to Figure 1 - Figure 5 As shown in the figure, the present utility model is a motherboard punching device for motherboard production, including a workbench 1. On the upper surface of the workbench 1, a vertical plate 11 is provided. On the upper surface of the vertical plate 11, a top plate 12 is provided. On the bottom surface of the top plate 12, two groups of sliding grooves 13 are symmetrically opened. A sliding rod 14 and a reciprocating screw rod 15 are respectively rotatably connected in the two groups of sliding grooves 13. A fixed slider 16 is inserted through the circumferential sides of the sliding rod 14 and the reciprocating screw rod 15. A regulating device 18 is provided on the bottom surface of the fixed slider 16. A first servo motor 17 is provided on one side surface of the top plate 12. A notch is opened in the regulating device 18. A reciprocating screw rod 19 is rotatably connected in the notch. An installation block 111 is inserted through the circumferential side of the reciprocating screw rod 19. A first electric telescopic rod 112 is provided on the bottom surface of the installation block 111. The output end of the first electric telescopic rod 112 is provided with a motor box 3. A falling groove 113 is opened on the upper surface of the workbench 1. An operation platform 2 is provided on the upper surface of the workbench 1. Two groups of second electric telescopic rods 21 are symmetrically provided on the upper surface of the workbench 1. The output ends of the two groups of second electric telescopic rods 21 are provided with clamping plates 22.

[0028] Furthermore, a punching motor is installed in the motor box 3. A punching drill bit is installed at the bottom power output end of the punching motor. An installation sleeve 4 is sleeved on the circumferential side of the motor box 3. A fixing plate 41 is inserted through the circumferential side of the installation sleeve 4. Two groups of hollow tubes 42 are symmetrically provided on the bottom surface of the fixing plate 41. A sleeve 43 is slidably connected in the hollow tubes 42. On the upper surface of the two groups of hollow tubes 42, a spring 44 is provided. The free end of the spring 44 is fixedly connected to the bottom surface of the sleeve 43.

[0029] Further, a connecting pipe 54 is connected to the bottom surface of the falling groove 113. The bottom end of the connecting pipe 54 is connected to a waste box 5. Fixed grooves 51 are provided on two opposite inner surfaces of the inner wall of the waste box 5. A filter plate 52 is slidably arranged in the fixed grooves 51. A dust collector 53 is connected to one side surface of the waste box 5.

[0030] Further, the fixed slider 16 is threadedly connected to the reciprocating lead screw 15, the fixed slider 16 is rotationally matched with the reciprocating lead screw 15, the fixed slider 16 is slidably matched with the slide bar 14. One end of the reciprocating lead screw 15 penetrates through one side surface of the inner wall of the sliding groove 13 and is fixedly connected to the output end of the first servo motor 17. One end of the reciprocating screw 19 penetrates through one side surface of the inner wall of the notch and is fixedly connected to the output end of the second servo motor 110. The mounting block 111 is threadedly connected to the reciprocating screw 19, and the mounting block 111 is rotationally matched with the reciprocating screw 19.

[0031] Further, the bottom surface of the clamping plate 22 is attached to the upper surface of the operating platform 2. Multiple through holes are formed in the upper surface of the operating platform 2. The position of the operating platform 2 is adapted to the falling groove 113.

[0032] Further, the first servo motor 17, the second servo motor 110, the first electric telescopic rod 112, the second electric telescopic rod 21 and the dust collector 53 are electrically connected to an external power source.

[0033] Further, a door panel is hinged to one side surface of the waste box 5, and the door panel is provided with a self-locking structure.

[0034] It should be noted that the main board is placed on the upper surface of the operating platform 2. Then, the second electric telescopic rod 21 is started to drive the clamping plate 22 to clamp and fix both side surfaces of the main board. Then, the first electric telescopic rod 112 is started to lower the motor box 3. The drilling motor is started to drive the drill bit to drill the main board. During the drilling process, the gasket provided on the bottom surface of the sleeve 43 will press and fix the periphery of the drilling position of the main board to balance the force around the balance hole and reduce the cracking of the main board during drilling.

[0035] When the drill bit drills the main board, the chips generated by the drilling will fall from the opening of the operating platform 2. Then, the dust collector 53 is started to inhale the chips and dust. Then, the chips and dust enter the waste box 5 through the connecting pipe 54. Then, the door panel on one side surface of the waste box 5 is opened to clean the inside regularly.

[0036] By starting the first servo motor 17 to drive the reciprocating lead screw 15 to rotate, the fixed slider 16 can move left and right. Then, the second servo motor 110 is started to drive the reciprocating screw 19 to rotate to make the mounting block 111 move back and forth, which improves the production flexibility of the drill bit. According to the requirements of different main boards, drilling can be performed at any position. Compared with the drilling machine with a fixed position, it can adapt to various main boards with different sizes and layouts.

[0037] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A motherboard punching device for motherboard production, including a workbench (1), characterized in that: On the upper surface of the workbench (1), there is a vertical plate (11) provided. On the upper surface of the vertical plate (11), there is a top plate (12) provided. On the bottom surface of the top plate (12), two groups of sliding grooves (13) are symmetrically opened. In the two groups of sliding grooves (13), a sliding rod (14) and a reciprocating lead screw (15) are respectively rotatably connected. The sliding rod (14) and the reciprocating lead screw (15) are inserted through the circumferential sides with a fixed slider (16). On the bottom surface of the fixed slider (16), an adjusting device (18) is provided. On one side surface of the top plate (12), a first servo motor (17) is provided. In the adjusting device (18), a notch is opened. In the notch, a reciprocating screw rod (19) is rotatably connected. The reciprocating screw rod (19) is inserted through the circumferential side with a mounting block (111). On the bottom surface of the mounting block (111), a first electric telescopic rod (112) is provided. At the output end of the first electric telescopic rod (112), a motor box (3) is provided. On the upper surface of the workbench (1), a falling groove (113) is opened. On the upper surface of the workbench (1), an operation platform (2) is provided. On the upper surface of the workbench (1), two groups of second electric telescopic rods (21) are symmetrically provided. At the output ends of the two groups of second electric telescopic rods (21), clamping plates (22) are provided.

2. The motherboard punching device for motherboard production according to claim 1, characterized in that, Inside the motor box (3), a drilling motor is installed. At the bottom power output end of the drilling motor, a drilling bit is installed. A mounting sleeve (4) is sleeved on the circumferential side of the motor box (3). The mounting sleeve (4) is inserted through the circumferential side with a fixing plate (41). On the bottom surface of the fixing plate (41), two groups of hollow tubes (42) are symmetrically provided. Inside the hollow tubes (42), sleeves (43) are slidably connected. On the upper surfaces of the two groups of hollow tubes (42), springs (44) are provided. The free ends of the springs (44) are fixedly connected to the bottom surfaces of the sleeves (43).

3. The motherboard punching device for motherboard production according to claim 1, characterized in that, On the bottom surface of the falling groove (113), a connecting pipe (54) is communicated and provided. At the bottom end of the connecting pipe (54), a waste box (5) is communicated and provided. On the opposite two surfaces of the inner wall of the waste box (5), fixing grooves (51) are provided. Inside the fixing grooves (51), filter plates (52) are slidably arranged. On one side surface of the waste box (5), a dust collector (53) is communicated and provided.

4. The motherboard punching device for motherboard production according to claim 1, characterized in that, The fixed slider (16) is threadedly connected with the reciprocating lead screw (15), the fixed slider (16) is rotationally matched with the reciprocating lead screw (15), the fixed slider (16) is slidably matched with the sliding rod (14). One end of the reciprocating lead screw (15) penetrates through one side surface of the inner wall of the sliding groove (13) and is fixedly connected to the output end of the first servo motor (17). One end of the reciprocating screw rod (19) penetrates through one side surface of the inner wall of the notch and is fixedly connected to the output end of the second servo motor (110). The mounting block (111) is threadedly connected with the reciprocating screw rod (19), and the mounting block (111) is rotationally matched with the reciprocating screw rod (19).

5. The motherboard punching device for motherboard production according to claim 1, characterized in that, The bottom surface of the clamping plate (22) is attached to the upper surface of the operation platform (2). On the upper surface of the operation platform (2), a plurality of through holes are opened. The position of the operation platform (2) is adapted to the falling groove (113).

6. The motherboard punching device for motherboard production according to claim 1, characterized in that, The first servo motor (17), the second servo motor (110), the first electric telescopic rod (112), the second electric telescopic rod (21) and the vacuum cleaner (53) are electrically connected to an external power supply.

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