Drilling device for integrated circuit board processing

By designing a drilling device for processing integrated circuit boards containing drilling components, the problem of inconvenient position adjustment of drilling rigs in the prior art is solved, and simultaneous drilling and model adaptation of the four corners of the circuit board is achieved, and processing efficiency and flexibility are improved.

CN222662034UActive Publication Date: 2025-03-25SUZHOU TOMIC PRECISION IND CO LTD
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Patent Information

Application Number
CN202421469733.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-25
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

During the processing of integrated circuit boards, the existing drilling device requires multiple adjustments to the drilling rig position to complete the drilling of four corners, which is relatively inconvenient to adjust and lacks the flexibility to adapt to different models of circuit boards.

Method used

A drilling device for processing integrated circuit boards is designed, including a bottom frame and a mounting frame. A drilling component is installed inside the mounting frame. Through the combination of a bidirectional screw, a limit frame, a slide rod and a driving frame, the drilling rig is automatically adjusted to adapt to the width and length of the circuit board.

Benefits of technology

It realizes drilling holes at the four corners of the circuit board at the same time, and adjusting the drilling rig position according to the circuit board model, improving processing efficiency and flexibility, and adapting to the drilling work of different models of circuit boards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drilling device for integrated circuit board processing, which comprises a bottom frame and a mounting frame, the mounting frame is located at the top of the bottom frame, a drilling assembly is mounted in the mounting frame, and the drilling assembly comprises two-way screw rods I rotationally connected with the inner walls of the two ends of the mounting frame, and two-way screw rods II rotationally connected with the inner walls of the two ends of the mounting frame. The two ends of the first bidirectional lead screw are in threaded connection with limiting frames correspondingly, the two ends of the two limiting frames are in sliding insertion connection with sliding rods correspondingly, the two ends of the two sliding rods are fixedly connected to the inner walls of the two ends of the mounting frame correspondingly, and the interiors of the two limiting frames are slidably connected with mounting blocks correspondingly. The outer walls of the bottoms of the four mounting blocks are each fixedly provided with a drilling machine, and the outer wall of one end of the mounting frame is fixedly provided with a first motor. By arranging the drilling assembly, the four corners of a circuit board can be drilled at the same time, and adjustment can be conducted according to the model of the circuit board; therefore, the device can adapt to drilling work of circuit boards of different models.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a drilling device for processing integrated circuit boards. Background Art

[0002] Integrated circuit board is a carrier for carrying integrated circuits. But when we say integrated circuit board, we often also mean integrated circuit. Integrated circuit board is mainly made of silicone, so it is generally green. In the process of processing integrated circuit board, drilling device is needed to punch holes in it so as to fix and install it later.

[0003] After searching, the utility model with Chinese patent announcement number CN217283612U discloses a drilling device for integrated circuit board processing, including a support frame, rollers are rotatably connected to both ends of the support frame, a conveyor belt is provided on the circumferential side of the roller, a rotating motor is provided on one side of the support frame, the output shaft of the rotating motor is fixedly connected to one end of the roller, a connecting frame is fixedly connected to the support frame, a sorting device is fixedly connected to the connecting frame, and the sorting device includes a driving motor fixedly connected to the connecting frame.

[0004] When processing an integrated circuit board, it is often necessary to process all four corners. Therefore, after processing a hole, the position of the drill needs to be adjusted several times, which is inconvenient and there is room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling device for processing integrated circuit boards to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for processing integrated circuit boards, comprising a bottom frame and an installation frame, the installation frame is at the top position of the bottom frame, a drilling assembly is installed inside the installation frame, the drilling assembly comprises a bidirectional screw rod 1 rotatably connected to the inner walls at both ends of the installation frame, both ends of the bidirectional screw rod 1 are threadedly connected to a limit frame, both ends of the two limit frames are slidably plugged with a sliding rod, both ends of the two sliding rods are respectively fixedly connected to the inner walls at both ends of the installation frame, the two limit frames are slidably connected with a mounting block, a drilling rig is fixedly installed on the outer wall of the bottom of the four mounting blocks, a motor 1 is fixedly installed on the outer wall of one end of the installation frame, and the rotating shaft of the motor 1 and one end of the bidirectional screw rod 1 are coaxially fixed.

[0007] As a further preferred embodiment of the technical solution, the two external sliding sleeves of the mounting blocks on one side are provided with the same driving frame, the inner walls on both sides of the mounting frame are rotatably connected with the same two-way screw rod 2, the outer wall of one side of the mounting frame is fixedly installed with a motor 2, the rotating shaft of the motor 2 and one end of the two-way screw rod 2 are coaxially fixed, and the two driving frames are respectively threadedly sleeved on the outside of the threads at both ends of the two-way screw rod 2.

[0008] The four corners of the circuit board can be punched at the same time, and can also be adjusted according to the model of the circuit board, so as to ensure that the device can adapt to the drilling work of circuit boards of different models. The positions of the four drills are adjusted according to the model of the circuit board, and the motor one at one end of the installation frame is started. The motor one drives the two-way screw rod one to rotate, and the two-way screw rod one drives the two limit frames restricted by the two sliding rods to move toward each other, and then the mounting block therein will also move synchronously with the limit frame, so that the drill can adapt to the width of the circuit board, and the motor two on one side of the installation frame is started. The motor two drives the two-way screw rod two to rotate, and the two-way screw rod two drives the two driving frames restricted by the installation frame to move toward each other, and the driving frame can drive the mounting block to move synchronously, so that the drill can use the length of the circuit board.

[0009] As a further preferred embodiment of the present technical solution, a support frame is fixedly mounted on the top outer wall of the bottom frame, a hydraulic cylinder 1 is fixedly mounted on the top outer wall of the support frame, and the mounting frame is fixedly connected to the bottom of the output end of the hydraulic cylinder 1.

[0010] As a further preferred embodiment of the present technical solution, two stabilizing bars are fixedly connected to both sides of the outer wall at the top of the installation frame, and the two stabilizing bars are slidably inserted into the interior of the support frame.

[0011] As a further preferred embodiment of the technical solution, a cleaning assembly is installed inside the bottom frame, and the cleaning assembly includes the same jet pipe rotatably connected to the inner walls on both sides of the bottom frame, a motor three is fixedly installed on the outer wall of one side of the bottom frame, the rotating shaft of the motor three and one end of the jet pipe are coaxially fixed, and an air intake pipe is fixedly inserted into the outer wall on the other side of the bottom frame, the air intake pipe is connected to the internal space of the jet pipe, and the air intake pipe is connected to an external air supply device.

[0012] The external air supply device is started, and the air enters the jet pipe through the air inlet pipe and is then ejected outward from multiple nozzles of the jet pipe. At the same time, the motor three outside the bottom frame is started, and the motor three drives the jet pipe to rotate counterclockwise. The rotating airflow can blow the nearby debris to the other end, and then fall to the outside through the through hole of the bottom frame.

[0013] As a further preferred embodiment of the present technical solution, a windshield is fixedly connected to one end of the top outer wall of the bottom frame, and the windshield surrounds the outside of the air jet pipe.

[0014] As a further preferred embodiment of the technical solution, a hydraulic cylinder 2 is fixedly installed at the bottom of the inner walls on both sides of the support frame, and a clamping plate is fixedly connected to one end of the two hydraulic cylinders 2 that are close to each other.

[0015] The utility model provides a drilling device for processing integrated circuit boards, which has the following beneficial effects:

[0016] (1) The utility model can realize the simultaneous drilling of holes at the four corners of the circuit board by setting a drilling assembly, and can also be adjusted according to the model of the circuit board, so as to ensure that the device can adapt to the drilling work of circuit boards of different models. The positions of the four drills are adjusted according to the model of the circuit board, and the motor 1 at one end of the installation frame is started. The motor 1 drives the two-way screw rod 1 to rotate, and the two-way screw rod 1 drives the two limit frames restricted by the two sliding rods to move toward each other, and then the mounting block therein will also move synchronously with the limit frame, so that the drill can adapt to the width of the circuit board, and the motor 2 on one side of the installation frame is started. The motor 2 drives the two-way screw rod 2 to rotate, and the two-way screw rod 2 drives the two drive frames restricted by the installation frame to move toward each other, and the drive frame can drive the installation block to move synchronously, so that the drill can use the length of the circuit board.

[0017] (2) The utility model sets a cleaning component and starts the external air supply device. Air enters the jet pipe through the air inlet pipe and is then ejected outward from multiple nozzles of the jet pipe. At the same time, the motor three outside the bottom frame is started. The motor three drives the jet pipe to rotate counterclockwise. The rotating airflow can blow nearby debris to the other end, and then drop it to the outside through the through hole of the bottom frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0020] Figure 3 It is an enlarged structural diagram of the drilling assembly of the utility model;

[0021] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] In the figure: 1. bottom frame; 2. support frame; 3. hydraulic cylinder 1; 4. stabilizer bar; 5. mounting frame; 6. hydraulic cylinder 2; 7. drilling assembly; 8. cleaning assembly; 701. slide bar; 702. limit frame; 703. mounting block; 704. two-way screw rod 1; 705. motor 1; 706. drive frame; 707. two-way screw rod 2; 708. motor 2; 801. air intake pipe; 802. jet pipe; 803. motor 3; 804. wind baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1 , Figure 2and Figure 3 As shown, in this embodiment, a drilling device for processing integrated circuit boards includes a bottom frame 1 and a mounting frame 5, characterized in that: the mounting frame 5 is at the top position of the bottom frame 1, a drilling assembly 7 is installed inside the mounting frame 5, the drilling assembly 7 includes a bidirectional screw rod 704 rotatably connected to the inner walls at both ends of the mounting frame 5, both ends of the bidirectional screw rod 704 are threadedly connected to a limit frame 702, both ends of the two limit frames 702 are slidably plugged with a slide bar 701, both ends of the two slide bars 701 are fixedly connected to the inner walls at both ends of the mounting frame 5, the two limit frames 702 are slidably connected with a mounting block 703, the bottom outer walls of the four mounting blocks 703 are fixedly installed with a drilling rig, and the outer wall of one end of the mounting frame 5 is fixedly installed with a motor 705, and the rotating shaft of the motor 705 and one end of the bidirectional screw rod 704 are coaxially fixed.

[0025] The outer sliding sleeves of the two mounting blocks 703 on one side are provided with the same driving frame 706, and the inner walls on both sides of the mounting frame 5 are rotatably connected with the same bidirectional screw rod 707, and the outer wall of one side of the mounting frame 5 is fixedly installed with a motor 708, and the rotating shaft of the motor 708 and one end of the bidirectional screw rod 707 are coaxially fixed, and the two driving frames 706 are respectively threadedly sleeved on the outside of the threads at both ends of the bidirectional screw rod 707.

[0026] The positions of the four drilling rigs are adjusted according to the model of the circuit board, and the motor 1 705 at one end of the installation frame 5 is started. The motor 1 705 drives the bidirectional screw rod 1 704 to rotate, and the bidirectional screw rod 1 704 drives the two limit frames 702 restricted by the two sliding bars 701 to move toward each other, and then the mounting block 703 therein will also move synchronously with the limit frames 702, so that the drilling rig can adapt to the width of the circuit board, and the motor 2 708 on one side of the installation frame 5 is started. The motor 2 708 drives the bidirectional screw rod 2 707 to rotate, and the bidirectional screw rod 2 707 drives the two driving frames 706 restricted by the installation frame 5 to move toward each other, and the driving frame 706 can drive the mounting block 703 to move synchronously, so that the drilling rig can use the length of the circuit board.

[0027] like Figure 1 and Figure 2 As shown, a support frame 2 is fixedly installed on the top outer wall of the bottom frame 1, a hydraulic cylinder 3 is fixedly installed on the top outer wall of the support frame 2, and a mounting frame 5 is fixedly connected to the bottom of the output end of the hydraulic cylinder 3.

[0028] Two stabilizing rods 4 are fixedly connected to both sides of the top outer wall of the installation frame 5 . The two stabilizing rods 4 are slidably inserted into the support frame 2 , which can increase the stability of the installation frame 5 .

[0029] The hydraulic cylinder 3 on the top of the support frame 2 is started, and the hydraulic cylinder 3 drives the mounting frame 5 and the drilling assembly 7 to approach the circuit board until the drill contacts the circuit board to complete the drilling work.

[0030] like Figure 1 and Figure 4 As shown, a cleaning assembly 8 is installed inside the bottom frame 1, and the cleaning assembly 8 includes a same air jet pipe 802 rotatably connected to the inner walls on both sides of the bottom frame 1, a motor 3 803 is fixedly installed on the outer wall of one side of the bottom frame 1, and the rotating shaft of the motor 3 803 and one end of the air jet pipe 802 are coaxially fixed, and an air intake pipe 801 is fixedly inserted into the outer wall on the other side of the bottom frame 1, and the air intake pipe 801 is connected to the internal space of the air jet pipe 802, and the air intake pipe 801 is connected to an external air supply device.

[0031] A windshield 804 is fixedly connected to one end of the top outer wall of the bottom frame 1. The windshield 804 surrounds the outside of the jet pipe 802 to prevent the airflow ejected by the jet pipe 802 from spraying onto the staff and causing discomfort.

[0032] The external air supply device is started, and the air enters the jet pipe 802 through the air inlet pipe 801, and then is ejected outward from multiple nozzles of the jet pipe 802. At the same time, the motor 803 outside the bottom frame 1 is started, and the motor 803 drives the jet pipe 802 to rotate counterclockwise. The rotating airflow can blow the nearby debris to the other end, and then fall to the outside through the through hole of the bottom frame 1.

[0033] like Figure 1 and Figure 2 As shown, a hydraulic cylinder 2 6 is fixedly installed at the bottom of the inner wall on both sides of the support frame 2, and a clamping plate is fixedly connected to the ends of the two hydraulic cylinders 2 6 close to each other. When the hydraulic cylinder 2 6 is started, the clamping plate at its end will also approach the circuit board, and the circuit board can be firmly restrained by the two clamping plates.

[0034] The utility model provides a drilling device for processing integrated circuit boards, and the specific working principle is as follows:

[0035] When the device is working, the circuit board is placed inside the bottom frame 1, and then the hydraulic cylinder 2 6 is started. The clamping plate at its end will also be close to the circuit board, and the circuit board can be firmly restricted by the two clamping plates. Then, the positions of the four drilling rigs are adjusted according to the model of the circuit board, and the motor 1 705 at one end of the installation frame 5 is started. The motor 1 705 drives the bidirectional screw rod 1 704 to rotate, and the bidirectional screw rod 1 704 drives the two limit frames 702 restricted by the two sliding rods 701 to move toward each other, and then the installation block 703 therein will also move synchronously with the limit frame 702, so that the drilling rig adapts to the width of the circuit board, and the motor 2 708 on one side of the installation frame 5 is started. The motor 2 708 drives the bidirectional screw rod 2 707 to rotate, and the bidirectional screw rod 2 707 drives the installed The two driving frames 706 restricted by the frame 5 are displaced toward each other, and the driving frame 706 can drive the mounting block 703 to move synchronously, so that the drilling rig uses the length of the circuit board, and then start the hydraulic cylinder 3 on the top of the support frame 2, and the hydraulic cylinder 3 drives the mounting frame 5 and the drilling assembly 7 to approach the circuit board until the drilling rig contacts the circuit board to complete the drilling work. During this period, the external air supply device is started, and the air enters the jet pipe 802 through the air inlet pipe 801, and then is ejected outward from multiple nozzles of the jet pipe 802. At the same time, the motor 3 803 outside the bottom frame 1 is started, and the motor 3 803 drives the jet pipe 802 to rotate counterclockwise. The rotating airflow can blow the nearby debris to the other end, and then fall to the outside from the through hole of the bottom frame 1.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing integrated circuit boards, comprising a bottom frame (1) and a mounting frame (5), characterized in that: The installation frame (5) is located at the top of the bottom frame (1). A drilling assembly (7) is installed inside the installation frame (5). The drilling assembly (7) comprises a bidirectional screw rod (704) rotatably connected to the inner walls at both ends of the installation frame (5). Both ends of the bidirectional screw rod (704) are threadedly connected to a limit frame (702). Both ends of the two limit frames (702) are slidably plugged with a slide bar (701). Both ends of the two slide bars (701) are respectively fixedly connected to the inner walls at both ends of the installation frame (5). Both ends of the two limit frames (702) are slidably connected with a mounting block (703). A drilling rig is fixedly installed on the outer wall of the bottom of the four mounting blocks (703). A motor (705) is fixedly installed on the outer wall at one end of the installation frame (5). The rotating shaft of the motor (705) and one end of the bidirectional screw rod (704) are coaxially fixed.

2. The integrated circuit board processing drilling device according to claim 1, characterized in that: The two mounting blocks (703) on one side are externally slidably sleeved with a same driving frame (706); the inner walls on both sides of the mounting frame (5) are rotatably connected with a same bidirectional screw rod (707); a motor (708) is fixedly mounted on the outer wall of one side of the mounting frame (5); the rotating shaft of the motor (708) and one end of the bidirectional screw rod (707) are coaxially fixed; the two driving frames (706) are respectively threadedly sleeved on the outer sides of the threads at both ends of the bidirectional screw rod (707).

3. The integrated circuit board processing drilling device according to claim 1, characterized in that: A support frame (2) is fixedly mounted on the top outer wall of the bottom frame (1), a hydraulic cylinder (3) is fixedly mounted on the top outer wall of the support frame (2), and the mounting frame (5) is fixedly connected to the bottom of the output end of the hydraulic cylinder (3).

4. The drilling device for processing an integrated circuit board according to claim 3, characterized in that: Two stabilizing rods (4) are fixedly connected to both sides of the top outer wall of the installation frame (5), and the two stabilizing rods (4) are slidably inserted into the interior of the support frame (2).

5. The integrated circuit board processing drilling device according to claim 1, characterized in that: A cleaning assembly (8) is installed inside the bottom frame (1), and the cleaning assembly (8) comprises a same air jet pipe (802) rotatably connected to the inner walls on both sides of the bottom frame (1); a motor three (803) is fixedly installed on the outer wall of one side of the bottom frame (1); the rotating shaft of the motor three (803) and one end of the air jet pipe (802) are coaxially fixed; an air intake pipe (801) is fixedly plugged into the outer wall of the other side of the bottom frame (1); the air intake pipe (801) is connected to the internal space of the air jet pipe (802), and the air intake pipe (801) is connected to an external air supply device.

6. The integrated circuit board processing drilling device according to claim 5, characterized in that: A windshield baffle (804) is fixedly connected to one end of the top outer wall of the bottom frame (1), and the windshield baffle (804) surrounds the outside of the air jet pipe (802).

7. The integrated circuit board processing drilling device according to claim 3, characterized in that: A hydraulic cylinder 2 (6) is fixedly mounted on the bottom of the inner walls on both sides of the support frame (2), and a clamping plate is fixedly connected to one end of the two hydraulic cylinders 2 (6) that are close to each other.

Citation Information

Patent Citations

  • Drilling device for processing integrated circuit board

    CN217283612U