Adjustable base plate for circuit board processing
By designing an adjustable pad including a base, an adjustment mechanism and a translation cylinder, the problem of poor adaptability of the existing pads is solved, and precise support for different circuit boards and the application of multiple drilling diameters is achieved.
Patent Information
- Application Number
- CN202420520029.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The round hole fixed setting of existing circuit board processing pads cannot be adjusted according to the opening positions of different circuit boards, resulting in poor adaptability.
An adjustable pad includes a base, an adjustment mechanism and a translation cylinder is designed, and the position of the pad is adjusted to adapt to the drilling position of different circuit boards through the cooperation of the screw and the threaded block.
The adaptability and use effect of the pad is improved, and different drilling diameters can be applied. The second side pad can be quickly removed and replaced, and the first side pad can also be removed and replaced for easy use.
Smart Images
Figure CN222484996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board processing, in particular to an adjustable pad for circuit board processing. Background Art
[0002] Circuit board, also known as printed circuit board, PCB board or circuit board for short, is one of the important components of the electronics industry. Circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, filling, electrical boundaries, etc. It can replace complex wiring and realize the electrical connection between components in the circuit. It not only simplifies the assembly and welding of electronic products, reduces the wiring workload under traditional methods, and greatly reduces the labor intensity of workers; but also reduces the size of the whole machine, reduces product costs, and improves the quality and reliability of electronic equipment.
[0003] When drilling a circuit board, a pad is required to support the circuit board, and a plurality of circular holes are pre-set on the upper end of the pad to protect the drill needle. However, the circular holes are fixed and cannot be adjusted according to the opening positions of different circuit boards, which results in poor adaptability of the pad. Therefore, we propose an adjustable pad for circuit board processing to solve this problem. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable pad for processing a circuit board to solve the problem.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An adjustable pad for circuit board processing is designed, comprising a base, an adjusting mechanism is slidably connected to the inner side of the base, a translation cylinder is installed on the outer side of the base, and the output end of the translation cylinder passes through the base and extends to the inner cavity thereof to be connected to the adjusting mechanism;
[0007] The base includes a base plate, a positioning hole, a through groove and a slide groove. The upper end of the base plate is provided with a plurality of positioning holes, a through groove is provided on one side of the base plate, and the inner cavity of the base plate is symmetrically provided with slide grooves, and the adjustment mechanism is slidably connected with the slide grooves.
[0008] The adjustment mechanism includes a bottom cover, a bottom plate, a U-shaped plate, a first side pad and an adjustment component. Both sides of the bottom cover are slidably connected to the inner cavity of the slide groove, one side of the bottom cover is connected to the output end of the translation cylinder, the upper end of the bottom cover is connected to the bottom plate, the upper end of the bottom plate is connected to the U-shaped plate, the inner side of the U-shaped plate is bonded to the first side pad, and the inner cavity of the U-shaped plate is provided with an adjustment component.
[0009] Preferably, the adjustment assembly includes a screw, a threaded block, a support block and a second side pad. The outer side of the bottom cover is rotatably connected to two screws, one end of the screw passes through the bottom cover and is threaded on the threaded block. The upper end of the bottom plate is symmetrically provided with rectangular grooves, and the upper ends of the threaded blocks pass through the rectangular grooves through the support blocks and a second side pad is jointly provided.
[0010] Preferably, the upper ends of the support blocks are connected with plug posts, and the upper ends of the second side pads are symmetrically provided with slots connected thereto.
[0011] Preferably, a drawer is movably provided in the inner cavity of the bottom cover, and a handle is connected to the outer side of the drawer.
[0012] The utility model provides an adjustable pad for processing a circuit board, which has the following beneficial effects:
[0013] 1. By rotating the screw, the threaded block on the outside of the screw moves left and right on the outside of the screw, and the support block on the upper end of the threaded block drives the second side pad to move closer to or away from the first side pad through the plug column, which is convenient for movement according to the size of the drill needle, so that the first side pad and the second side pad can effectively and accurately support the same longitudinal drilling position of the circuit board, effectively improve the support effect, and facilitate the improvement of the drilling effect. Compared with the traditional pad, it avoids pre-opening fixed holes, effectively improves the adaptability, and is convenient for different drilling diameters, and improves the use effect. The second side pad can be quickly and easily disassembled and replaced after wear, and the first side pad is fixed by bonding, and can also be disassembled and replaced, which is convenient for use. The output end of the translation cylinder drives the entire adjustment mechanism to move, which is convenient for supporting any drilling position of the circuit board, effectively improving the adaptability and increasing the use effect.
[0014] 2. The drill cuttings are collected between the first side pad and the second side pad, and finally discharged into the rectangular groove by an external brush, and finally fall into the drawer. The drawer is pulled out by a handle to clean the collected drill cuttings, which effectively improves the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an adjustable pad for circuit board processing proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of a base of an adjustable pad for circuit board processing proposed by the utility model;
[0017] Figure 3 This is a three-dimensional split structure schematic diagram of an adjustment mechanism of an adjustable pad for circuit board processing proposed by the utility model;
[0018] Figure 4The utility model is a schematic diagram of a three-dimensional split structure of an adjustment component of an adjustable pad for circuit board processing.
[0019] In the figure: base 1, substrate 11, positioning hole 12, through groove 13, slide groove 14, adjustment mechanism 2, bottom cover 21, bottom plate 22, U-shaped plate 23, first side pad 24, adjustment assembly 25, screw 251, threaded block 252, support block 253, plug column 254, second side pad 255, slot 256, rectangular slot 26, drawer 27, handle 28, translation cylinder 3. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-4 A circuit board processing adjustable pad includes a base 1, the base 1 includes a substrate 11, a positioning hole 12, a through groove 13 and a slide groove 14, a plurality of positioning holes 12 are arranged on the upper end of the substrate 11, a through groove 13 is arranged on one side of the substrate 11, and a slide groove 14 is symmetrically arranged in the inner cavity of the substrate 11, an adjustment mechanism 2 is slidably connected with the slide groove 14, and an external positioning pin is inserted into the positioning hole 12, so that the circuit board can be effectively positioned and drilling can be facilitated, and the through groove 13 on the outside of the substrate 11 is convenient for taking out the drawer 27 of the adjustment mechanism 2, so as to facilitate cleaning of drill chips, and the slide groove 14 on the inside of the substrate 11 is convenient for the adjustment mechanism 2 to perform stable limited sliding, which effectively improves the movement stability of the adjustment mechanism 2.
[0022] An adjusting mechanism 2 is slidably connected to the inner side of the base 1, and a translation cylinder 3 is installed on the outer side of the base 1. The output end of the translation cylinder 3 passes through the base 1 and extends to its inner cavity to be connected with the adjusting mechanism 2. The adjusting mechanism 2 includes a bottom cover 21, a bottom plate 22, a U-shaped plate 23, a first side pad 24 and an adjusting component 25. Both sides of the bottom cover 21 are slidably connected to the inner cavity of the slide groove 14, and one side of the bottom cover 21 is connected to the output end of the translation cylinder 3. The upper end of the bottom cover 21 is connected to the bottom plate 22, and the upper end of the bottom plate 22 is connected to the U-shaped plate 23. The first side pad 24 is bonded to the inner side of the U-shaped plate 23. The inner cavity of the U-shaped plate 23 is provided with an adjusting component 25. The adjusting component 25 includes a screw 251, a threaded block 252, a support block 253 and a second side pad 255. Two screw rods 251 are rotatably connected on the outside, one end of the screw rod 251 passes through the bottom cover 21 and is screwed to the threaded block 252, the upper end of the bottom plate 22 is symmetrically provided with a rectangular groove 26, the upper ends of the threaded blocks 252 pass through the rectangular groove 26 through the support blocks 253 and a second side pad 255 is commonly provided, the upper ends of the support blocks 253 are connected with plug posts 254, the upper ends of the second side pads 255 are symmetrically provided with slots 256 plugged therewith, the inner cavity of the bottom cover 21 is movably provided with a drawer 27, the outer side of the drawer 27 is connected with a handle 28, which is slidably connected to the slide groove 14 on the inner side of the substrate 11 through the bottom cover 21, which effectively improves its movement stability, and according to the size of the drill needle of the circuit board drilling machine, by rotating the screw rod 251, the outer side of the screw 251 The threaded block 252 is limited by the support block 253 at its upper end in the rectangular groove 26, and the threaded block 252 moves left and right on the outside of the screw rod 251, and the support block 253 at the upper end of the threaded block 252 is inserted into the slot 256 at the upper end of the second side pad 255 through the plug post 254, which is convenient for the second side pad 255 to be quickly disassembled and replaced after wear and tear, and the first side pad 24 is fixed by bonding and can also be disassembled and replaced, which is convenient for use, and the threaded block 252 drives the second side pad 255 to move closer to or away from the first side pad 24 through the plug post 254 at the upper end of the support block 253, which is convenient for movement according to the size of the drill needle, so that the drill needle can penetrate the circuit board after drilling the circuit board, and is located on the first side pad 2 4 and the second side pad 255, so that the first side pad 24 and the second side pad 255 can effectively and accurately support the drilling position of the circuit board, effectively improve the supporting effect, facilitate the improvement of the drilling effect, and conveniently adapt to different drilling diameters, improve the use effect, and collect the drill cuttings between the first side pad 24 and the second side pad 255, and finally discharge the drill cuttings into the rectangular groove 26 through an external brush, and finally fall into the drawer 27, and the drawer 27 is pulled out by the handle 28 to clean the collected drill cuttings, effectively improving the use effect, and the output end of the translation cylinder 3 drives the entire adjustment mechanism 2 to move, so as to facilitate the support of any drilling position of the circuit board, effectively improve the adaptability, and increase the use effect.
[0023] Working principle: When the utility model is in use, the screw rod 251 is rotated, and the threaded block 252 on the outside of the screw rod 251 moves left and right on the outside of the screw rod 251, and the support block 253 at the upper end of the threaded block 252 is inserted into the slot 256 at the upper end of the second side pad 255 through the plug post 254, and the threaded block 252 drives the second side pad 255 to move closer to or away from the first side pad 24 through the plug post 254 at the upper end of the support block 253, so that it is convenient to move according to the size of the drill needle, so that the drill needle can penetrate the circuit board after drilling the circuit board, and is located between the first side pad 24 and the second side pad 255, so that the first side pad 24 and the second side pad 255 can effectively and accurately support the same longitudinal drilling position of the circuit board, effectively improving the support effect, and facilitating the improvement of The drilling effect, compared with the traditional pad, avoids the need to pre-open fixed holes, effectively improves the adaptability, and is convenient for different drilling diameters, thereby improving the use effect. The second side pad 255 can be quickly and easily disassembled and replaced after wear, and the first side pad 24 is fixed by bonding and can also be disassembled and replaced, thereby facilitating use. The drill cuttings are collected between the first side pad 24 and the second side pad 255, and finally the drill cuttings are discharged into the rectangular groove 26 through an external brush, and finally fall into the drawer 27. The drawer 27 is pulled out through the handle 28, and the collected drill cuttings are cleaned, thereby effectively improving the use effect. The output end of the translation cylinder 3 drives the entire adjustment mechanism 2 to move, thereby facilitating the support of any drilling position of the circuit board, thereby effectively improving the adaptability and increasing the use effect.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An adjustable pad for circuit board processing, comprising a base (1), characterized in that: An adjusting mechanism (2) is slidably connected to the inner side of the base (1), and a translation cylinder (3) is installed on the outer side of the base (1). The output end of the translation cylinder (3) passes through the base (1) and extends to the inner cavity thereof to be connected to the adjusting mechanism (2). The base (1) comprises a base plate (11), a positioning hole (12), a through groove (13) and a slide groove (14); a plurality of positioning holes (12) are arranged at the upper end of the base plate (11); a through groove (13) is arranged on one side of the base plate (11); the slide groove (14) is symmetrically arranged in the inner cavity of the base plate (11); and the adjustment mechanism (2) is slidably connected to the slide groove (14); The adjusting mechanism (2) comprises a bottom cover (21), a bottom plate (22), a U-shaped plate (23), a first side pad (24) and an adjusting assembly (25); both sides of the bottom cover (21) are slidably connected to the inner cavity of the slide groove (14); one side of the bottom cover (21) is connected to the output end of the translation cylinder (3); the upper end of the bottom cover (21) is connected to the bottom plate (22); the upper end of the bottom plate (22) is connected to the U-shaped plate (23); the inner side of the U-shaped plate (23) is bonded to the first side pad (24); and the inner cavity of the U-shaped plate (23) is provided with an adjusting assembly (25).
2. The adjustable pad for circuit board processing according to claim 1, characterized in that: The adjustment assembly (25) comprises a screw rod (251), a threaded block (252), a support block (253) and a second side pad (255); the outer side of the bottom cover (21) is rotatably connected to the two screw rods (251); one end of the screw rod (251) passes through the bottom cover (21) and is threadedly connected to the threaded block (252); the upper end of the bottom plate (22) is symmetrically provided with rectangular grooves (26); the upper ends of the threaded blocks (252) pass through the rectangular grooves (26) through the support blocks (253) and are jointly provided with the second side pad (255).
3. The adjustable pad for circuit board processing according to claim 2, characterized in that: The upper ends of the support blocks (253) are connected to plug posts (254), and the upper ends of the second side pads (255) are symmetrically provided with slots (256) plugged therein.
4. The adjustable pad for circuit board processing according to claim 1, characterized in that: The inner cavity of the bottom cover (21) is movably provided with a drawer (27), and the outer side of the drawer (27) is connected to a handle (28).