Fixing device for drilling of PCB (printed circuit board) manufacturing machine

By designing a fixing device for PCB board making machines, using a combination of mounting components, fixing components and limiting components, the problems of resource waste and low operating efficiency in the existing technology are solved, and the PCB board is quickly and firmly formed. Fixed and efficient drilling.

CN222356632UActive Publication Date: 2025-01-14TIANJIN WEIJIA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421003177.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-01-14
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The lack of fixing devices of existing drilling equipment leads to wasted resources and low operating efficiency, and the inability to effectively fix the PCB board, which is prone to misalignment and loss problems.

Method used

A fixing device for drilling holes in PCB board making machines is designed. Through the combination of mounting components, fixing components and limiting components, the PCB board can be quickly fixed and adjusted, and a rubber sleeve is used to prevent damage to the PCB board by the device.

Benefits of technology

This fixture can quickly and reproducibly fix PCB boards, avoid resource waste, improve work efficiency, and prevent dislocation and loss during drilling through firm fixation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device for drilling of a PCB (printed circuit board) manufacturing machine, which comprises a device shell, a mounting component movably connected to the device shell, a fixing component fixedly connected to the device shell, a limiting component fixedly connected to the device shell, and a lifting plate, a high-strength suction cup, a connecting rod I and a pressing button, the fixing assembly comprises a fixing shell, a second connecting rod, a pressing plate, a pressing rod, a rubber sleeve spring and a fixing block, the limiting assembly comprises a buckle, a limiting column, a control rod and a third connecting rod, the PCB can be fixed to the plane of the drilling workbench through the mounting assembly and the fixing assembly, and the device can be flexibly and repeatedly used through the fixing assembly and the limiting assembly; the usability of the device can be enhanced through the installation assembly, the waste of disposable articles is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to a fixing device for drilling holes in a PCB board making machine. Background Art

[0002] PCB, also known as printed circuit board, is the provider of electrical connections for electronic components. The use of PCB greatly reduces the problem of wiring and assembly errors, improves the level of automation and production efficiency, and requires drilling during PCB processing.

[0003] Most existing drilling equipment lacks fixing devices and mostly uses disposable items such as paper tape to fix the PCB board when drilling, resulting in a waste of resources and a waste of time each time the fixation is performed. Utility Model Content

[0004] The utility model aims to provide a fixing device for drilling holes in a PCB board making machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for drilling holes in a PCB board making machine, wherein the mounting assembly is movably connected to one side of the device housing, the fixing assembly is fixedly connected to one side of the device housing, the limiting assembly is fixedly connected to one side of the device housing, the fixed housing is fixedly connected to one side of the device housing, the second connecting rod is rotatably connected to one side of the fixed housing, the second connecting rod penetrates into one side of the fixed housing, the fixing block is fixedly connected to one side of the fixed housing, one side of the spring is fixedly connected to one side of the second connecting rod, one side of the spring is fixedly connected to one side of the fixing block, a pressing plate is fixedly connected to one side of the second connecting rod, a pressing rod (304) is fixedly connected to one side of the pressing plate, and a rubber sleeve is fixedly connected to one side of the pressing rod.

[0006] As a further solution of the utility model: the lifting plate is movably inserted into one side of the device shell, the high-strength suction cup is fixedly connected to one side of the lifting plate, the connecting rod is fixedly connected to one side of the lifting plate, and the pressing and twisting is rotatably connected to one side of the connecting rod.

[0007] As a further solution of the utility model: the buckle is fixedly connected to one side of the pressing plate.

[0008] As a further solution of the utility model: the limit column is fixedly connected to one side of the device housing, the connecting rod three is fixedly connected to one side of the device housing, and the control rod is rotatably connected to one side of the connecting rod three.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The fixing device can quickly fix and reuse the PCB board through the fixing component and the limiting component, thereby avoiding waste of resources and improving work efficiency.

[0011] 2. The fixing device can be adjusted according to the size of the processed PCB board through the function of the mounting assembly, thereby improving the usability of the device.

[0012] 3. The fixing device, under the action of the fixing assembly, can fix the PCB board more firmly to avoid the loss of raw materials caused by misalignment during drilling. The rubber sleeve in the fixing assembly can also prevent the device from damaging the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front structure of a fixing device for drilling holes in a PCB board making machine.

[0014] Figure 2 The figure is a schematic diagram of the back structure of a fixing device for drilling holes in a PCB board making machine.

[0015] Figure 3 The figure is a left side cross-sectional structural diagram of a fixing device for drilling holes in a PCB board making machine.

[0016] Figure 4 The figure is a schematic diagram of the left side section structure of a fixing device for drilling holes in a PCB board making machine.

[0017] Figure 5 The figure is a top view structural schematic diagram of a fixing device for drilling holes in a PCB board making machine.

[0018] Figure 6 The present invention is a schematic diagram of the structure of the device shell of a fixing device for drilling holes in a PCB board making machine.

[0019] Figure 7 The present invention is a schematic diagram of the structure of a limiter component in a fixing device for drilling holes in a PCB board making machine.

[0020] Figure 8 The present invention is a schematic diagram of the structure of a lifting plate in a fixing device for drilling holes in a PCB board making machine.

[0021] Fig. 9 The figure is a schematic diagram of structure A in a fixing device for drilling holes in a PCB board making machine.

[0022] In the figure: 1. device housing; 2. installation assembly; 201. lifting plate; 202. high-strength suction cup; 203. connecting rod 1; 204. pressing and twisting; 3. fixing assembly; 301. fixing housing; 302. connecting rod 2; 303. pressing plate; 304. pressing rod; 305. rubber sleeve; 306. spring; 307. fixing block; 4. limiting assembly; 401. buckle; 402. limiting column; 403. control rod; 404. connecting rod 3; DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 9 In an embodiment of the utility model, a fixing device for drilling holes in a PCB board making machine includes a device housing 1, a mounting component 2 movably connected to the inner side of the device housing 1, a fixing component 3 fixedly connected to the front side of the device housing 1, and a limiting component 4 fixedly connected to the inner side of the device housing 1.

[0025] The fixed shell 301 is fixedly connected to the front side of the device shell 1, the connecting rod 2 302 is rotatably connected to the inner side of the fixed shell 301, the connecting rod 2 302 penetrates into the inner side of the fixed shell 301, the fixed block 307 is fixedly connected to the inner side of the fixed shell 301, one side of the clockwork 306 is fixedly connected to the outer side of the connecting rod 2 302, and the other side of the clockwork 306 is fixedly connected to the outer side of the fixed block 307, the pressure plate 303 is fixedly connected to the upper side of the connecting rod 2 302, the pressure rod 304 is fixedly connected to the upper side of the pressure plate 303, and the rubber sleeve 305 is fixedly connected to the outer side of the pressure rod 304. When in use, the clockwork 306 drives the connecting rod 2 302 to rotate forward under the action of the fixed block 307, and the pressure plate 303, the pressure rod 304 and the rubber sleeve 305 rotate toward the front side with the connecting rod 2 302 as the center axis under the drive of the rotation of the connecting rod 2 302.

[0026] The lifting plate 201 is movably inserted into the inner side of the device housing 1, the high-strength suction cup 202 is fixedly connected to the lower side of the lifting plate 201, the connecting rod 203 is fixedly connected to the upper side of the lifting plate 201, and the pressing twist 204 is rotatably connected to the outer side of the connecting rod 203. When in use, the high-strength suction cup 202 is pressed against the installation surface and the pressing twist 204 is pressed downward. Under the action of the pressing twist 204 and the connecting rod 203, the lifting plate 201 moves upward in the device housing 1, and the high-strength suction cup 202 is adsorbed on the installation surface under the action of the lifting plate 201.

[0027] The buckle 401 is fixedly connected to the rear side of the pressure plate 303 , the limiting column 402 is fixedly connected to the inner side of the device housing 1 , the connecting rod three 404 is fixedly connected to the inner side of the device housing 1 , and the control rod 403 is rotatably connected to the outer side of the connecting rod three 404 .

[0028] The working principle of the utility model is as follows: when drilling a hole in a PCB board, the installation position of the fixing device is determined according to the size of the PCB board, and the high-strength suction cup 202 is pressed against the installation surface of the installation position, and the pressing twist 204 is pressed downward. Under the action of the pressing twist 204 and the connecting rod 1 203, the lifting plate 201 moves upward in the device housing 1, and the high-strength suction cup 202 is adsorbed on the installation surface under the action of the lifting plate 201. After the PCB board is placed in the drilling area, the control rod 403 is toggled to the left, and the control rod 403 rotates rightward on the outside of the connecting rod 3 404 with the connecting rod 3 404 as the center axis, and the buckle 401 is disengaged from the restriction of the control rod 403, and the spring 306 drives the connecting rod 2 302 under the action of the fixing block 307. The pressing plate 303, the pressing rod 304 and the rubber sleeve 305 are rotated forward with the connecting rod 302 as the center axis driven by the rotation of the connecting rod 302 to make the rubber sleeve 305 press on the PCB board, and then the control rod 403 is reset and the PCB board is drilled. When the drilling of the PCB board is completed, the pressing plate 303, the pressing rod 304 and the rubber sleeve 305 are rotated with the connecting rod 302 as the center axis, so that the buckle 401 passes over the control rod 403 and fixes the fixing component 3 again. At this time, the spring 306 is in a compressed state. Then, the PCB board with the drilling completed is taken out and a new PCB board to be drilled is put in and the above operation is repeated. The limiting column 402 prevents the control rod 403 from rotating excessively.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixing device for drilling holes in a PCB board making machine, comprising a device housing (1), characterized in that: The mounting assembly (2) is movably connected to one side of the device housing (1), the fixing assembly (3) is fixedly connected to one side of the device housing (1), the limiting assembly (4) is fixedly connected to one side of the device housing (1), the fixing housing (301) is fixedly connected to one side of the device housing (1), the second connecting rod (302) is rotatably connected to one side of the fixing housing (301), the second connecting rod (302) penetrates into one side of the fixing housing (301), the fixing block (307) is fixedly connected to one side of the fixing housing (301), one side of the spring (306) is fixedly connected to one side of the second connecting rod (302), one side of the spring (306) is fixedly connected to one side of the fixing block (307), the pressing plate (303) is fixedly connected to one side of the second connecting rod (302), the pressing rod (304) is fixedly connected to one side of the pressing plate (303), and the rubber sleeve (305) is fixedly connected to one side of the pressing rod (304).

2. A fixing device for drilling holes in a PCB board making machine according to claim 1, characterized in that: The lifting plate (201) is movably plugged into one side of the device housing (1), the high-strength suction cup (202) is fixedly connected to one side of the lifting plate (201), the connecting rod (203) is fixedly connected to one side of the lifting plate (201), and the compression and twisting device (204) is rotatably connected to one side of the connecting rod (203).

3. A fixing device for drilling holes in a PCB board making machine according to claim 1, characterized in that: The buckle (401) is fixedly connected to one side of the pressing plate (303).

4. A fixing device for drilling holes in a PCB board making machine according to claim 1, characterized in that: The limiting column (402) is fixedly connected to one side of the device housing (1), the connecting rod three (404) is fixedly connected to one side of the device housing (1), and the control rod (403) is rotatably connected to one side of the connecting rod three (404).