Drilling machine for circuit board processing
By designing a structure with positioning blocks, movable rods, adjusting rods, and clamping plates in the circuit board drilling machine, the problems of movement and vibration of circuit boards during drilling are solved, achieving precise drilling and high-quality processing, while improving the versatility of the equipment and protecting the surface of the circuit boards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-04-07
AI Technical Summary
Existing PCB drilling machines lack specialized clamping devices, causing the PCB to move or vibrate during drilling, which affects processing accuracy.
A structure including a positioning block, a movable rod, an adjusting rod, and a clamping plate was designed. The movable block and the limiting block work together to achieve stable clamping of the circuit board, and the silicone pad reduces the impact of vibration.
Ensure drilling accuracy, improve processing quality, enhance the equipment's versatility and flexibility for circuit boards of different sizes, and protect the circuit board surface from damage.
Smart Images

Figure CN224097909U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical processing technical field especially relates to a line board processing is with drilling machine. BACKGROUND
[0002] Mechanical processing refers to the process that the appearance size or performance of workpiece is changed through a kind of mechanical equipment, and the line board processing is with drilling machine, especially PCB numerical control drilling machine, is a kind of special equipment specially used for processing line board, and its core function is to carry out accurate drilling on circuit board.
[0003] Because the line board processing is with drilling machine commonly seen in existing market generally lacks specially designed line board pressing device, this can lead to unnecessary movement or vibration phenomenon of line board during drilling process due to the cutting force of drill bit, and this movement or vibration can extremely possibly cause deviation of processing position and predetermined accurate position, and then produce negative influence on the processing accuracy of entire line board. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is that there is no special pressing device in the line board drilling machine commonly seen in prior art, which can cause line board movement or vibration during drilling, thereby affecting processing accuracy, and therefore a line board processing is with drilling machine is provided.
[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a line board processing is with drilling machine, including equipment base, the top of the equipment base is fixedly connected with equipment support, the inside of the equipment support is installed with drilling machine equipment, the top of the equipment base is fixedly connected with four positioning blocks, the inside of the positioning block is provided with movable slot, the inside of the movable slot is slidably connected with movable rod, the side of the movable rod is installed with adjusting rod, the side of the adjusting rod is fixedly connected with pressing plate, the inside of the movable rod is provided with square slot, the both ends of the square slot are slidably connected with movable block, the end of the movable block is fixedly connected with limiting block, the both ends of the movable slot are provided with two limiting grooves, the surface of the limiting block is slidably connected with the inside of the limiting groove.
[0006] Preferably, the top and bottom of the movable block are provided with first sliding groove, the top and bottom of the both ends of the square slot are fixedly connected with first sliding block, the surface of the first sliding block is slidably connected with the inside of the first sliding groove.
[0007] Preferably, the inside of the square slot is fixedly connected with supporting plate, the both ends of the supporting plate are fixedly connected with two first springs, the other end of the first spring is fixedly connected with movable block.
[0008] Preferably, the inside of the movable rod is provided with a telescopic groove, the inside of the telescopic groove is in sliding connection with the surface of the adjusting rod, the two ends of the adjusting rod are provided with circular grooves, the inside of the circular groove is fixedly connected with a second spring, one end of the second spring is fixedly connected with a limiting column, the two ends of the movable rod are provided with a plurality of limiting holes, and the surface of the limiting column is in sliding connection with the inside of the limiting hole.
[0009] Preferably, the top and bottom of the telescopic groove are provided with second sliding grooves, the top and bottom of one side of the adjusting rod are fixedly connected with second sliding blocks, and the surface of the second sliding block is in sliding connection with the inside of the second sliding groove.
[0010] Preferably, the surface of the limiting column is fixedly connected with a circular plate, and the surface of the circular plate is in sliding connection with the inside of the circular groove.
[0011] Preferably, the top end of the pressing plate is provided with a silica gel soft pad.
[0012] The technical effects and advantages of the present application are as follows:
[0013] In the present application, the limiting of the movable rod is removed by pressing the movable block to drive the limiting block to move out of the inside of the limiting groove, then the movable rod is lifted, the pressing on the movable block is released, the limiting block is moved to the limiting groove at the top of the movable groove, the circuit board to be processed is placed at the bottom of the silica gel soft pad, the limiting block is pressed out of the inside of the limiting groove after the placement is completed, the adjusting rod is reset, the pressing on the movable block is released, the limiting block is moved into the limiting groove at the bottom end of the movable groove, and the movable rod is re-limited.
[0014] In the present application, the limiting of the movable rod is removed by pressing the movable block to drive the limiting block to move out of the inside of the limiting groove, then the movable rod is lifted, the pressing on the movable block is released, the limiting block is moved to the limiting groove at the top of the movable groove, the circuit board to be processed is placed at the bottom of the silica gel soft pad, the limiting block is pressed out of the inside of the limiting groove after the placement is completed, the adjusting rod is reset, the pressing on the movable block is released, the limiting block is moved into the limiting groove at the bottom end of the movable groove, and the movable rod is re-limited. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a main view structural schematic diagram of the circuit board processing drilling machine of the present application.
[0016] Figure 2 It is a pressing plate structure schematic diagram of the present application.
[0017] Figure 3The utility model discloses a square slot inside split structure schematic diagram;
[0018] Figure 4 The utility model discloses a telescopic slot inside split structure schematic diagram;
[0019] Figure 5 The utility model discloses a round slot inside split structure schematic diagram.
[0020] Legend: 1, equipment base; 2, equipment support; 3, drilling rig equipment; 4, positioning block; 5, movable slot; 6, movable rod; 7, adjusting rod; 8, compression plate; 9, square slot; 10, movable block; 11, limit block; 12, limit slot; 13, first sliding block; 14, support plate; 15, first spring; 16, telescopic slot; 17, round slot; 18, second spring; 19, limit post; 20, limit hole; 21, second sliding slot; 22, second sliding block; 23, round plate; 24, silica gel soft pad; 25, first sliding slot. DETAILED DESCRIPTION
[0021] The utility model will be further explained in detail in combination with the preferred embodiments and the drawings, and these drawings are all simplified schematic diagrams, and only the basic structure of the utility model is schematically shown, so it only shows the structure related to the utility model.
[0022] Reference Figure 1 , Figure 2 and Figure 3As shown, the utility model provides a technical scheme: a drilling machine for circuit board processing, including equipment base 1, the top fixedly connected with equipment support 2 of equipment base 1, the inside installation of equipment support 2 has drilling machine equipment 3, the top fixedly connected with four locating blocks 4 of equipment base 1, the inside of locating block 4 is equipped with movable slot 5, the inside slidingly connected with movable rod 6 of movable slot 5, the one side of movable rod 6 is installed with adjusting rod 7, the one side fixedly connected with compression plate 8 of adjusting rod 7, the inside of movable rod 6 is equipped with square groove 9, both ends of square groove 9 are slidingly connected with movable block 10, the one end fixedly connected with limit block 11 of movable block 10, both ends of movable slot 5 are equipped with two limit slots 12, the surface of limit block 11 is slidingly connected with the inside of limit slot 12, by pressing movable block 10, make movable block 10 drive limit block 11 from the inside of limit slot 12 and move out, the limit of movable rod 6 is released at this time, then lift movable rod 6, loosen the pressing of movable block 10, move limit block 11 to the limit slot 12 in the top of movable slot 5, then place the circuit board needing processing at the bottom of silica gel soft pad 24, after placing, press movable block 10 and make limit block 11 from the inside of limit slot 12 and move out, reset adjusting rod 7, then loosen the pressing of movable block 10, make limit block 11 enter to the limit slot 12 of the bottom end of movable slot 5, movable rod 6 is reformed limit at this time, through this setting, compression plate 8 can form compression to circuit board, prevent circuit board from displacement due to vibration when processing, thereby ensure the accuracy of drilling and processing quality.
[0023] Referring to Figure 3 As shown in the embodiment, the top and bottom of the movable block 10 are provided with first sliding grooves 25, the top and bottom of the two ends of the square groove 9 are fixedly connected with first sliding blocks 13, the surface of the first sliding block 13 is slidingly connected with the inside of the first sliding groove 25, and the movement of the movable block 10 is more directional through the setting of the first sliding groove 25 and the first sliding block 13, avoiding inclination in the movement process.
[0024] Referring to Figure 3 As shown in the embodiment, the inside of the square groove 9 is fixedly connected with a support plate 14, the two ends of the support plate 14 are fixedly connected with two first springs 15, the other end of the first spring 15 is fixedly connected with the movable block 10, the movement of the movable block 10 is limited through the setting of the first spring 15, avoiding displacement of the movable block 10 due to equipment vibration, and the movable block 10 can be automatically reset to the inside of the limit slot 12 without manual dragging and resetting by the user.
[0025] Referring to Figure 4 And Figure 5As shown, in the embodiment: the inside of the movable rod 6 is provided with a telescopic groove 16, the inside of the telescopic groove 16 is in sliding connection with the surface of the adjusting rod 7, the two ends of the adjusting rod 7 are provided with a circular groove 17, the inside of the circular groove 17 is fixedly connected with a second spring 18, one end of the second spring 18 is fixedly connected with a limiting column 19, the two ends of the movable rod 6 are provided with a plurality of limiting holes 20, the surface of the limiting column 19 is in sliding connection with the inside of the limiting hole 20, by pressing the limiting column 19, the limiting column 19 is moved out of the inside of the limiting hole 20 and back to the inside of the circular groove 17, at this time the limiting of the adjusting rod 7 is released, the user adjusts the adjusting rod 7 according to the size of the processed circuit board, when moving to the required position, the pressing of the limiting column 19 is released, the elasticity of the second spring 18 automatically pushes the limiting column 19 into the inside of the limiting hole 20, so that the adjusting rod 7 is re-limited, through this setting, the device can compress more circuit boards of different sizes, greatly improving the versatility and flexibility of the device.
[0026] Referring to Figure 4 As shown, in the embodiment: the top and bottom of the telescopic groove 16 are provided with a second sliding groove 21, the top and bottom of one side of the adjusting rod 7 are fixedly connected with a second sliding block 22, the surface of the second sliding block 22 is in sliding connection with the inside of the second sliding groove 21, by sliding the second sliding block 22 in the inside of the second sliding groove 21, the movement of the adjusting rod 7 in the inside of the telescopic groove 16 is more stable, avoiding shaking.
[0027] Referring to Figure 5 As shown, in the embodiment: the surface of the limiting column 19 is fixedly connected with a circular plate 23, the surface of the circular plate 23 is in sliding connection with the inside of the circular groove 17, by setting the circular plate 23, the limiting column 19 is limited, avoiding the limiting column 19 from being pulled out of the inside of the circular groove 17 due to the elasticity of the second spring 18, ensuring that the limiting between the movable rod 6 and the adjusting rod 7 is more stable.
[0028] Referring to Figure 4 As shown, in the embodiment: the top end of the compression plate 8 is provided with a silica gel soft pad 24, by setting the silica gel soft pad 24, when the drilling machine processes the circuit board, the elasticity and buffering performance effectively reduce the influence of the vibration generated by the drilling machine during work on the circuit board, further improving the accuracy and processing quality of drilling, at the same time, the silica gel soft pad 24 can also protect the surface of the circuit board from scratching or indentation, ensuring that the appearance of the processed circuit board is perfect.
[0029] Working principle: through the press active block 10, make active block 10 drive limit block 11 from the inside of limit slot 12, at this time the limit of active lever 6 is released, then lift active lever 6, loosen the press on active block 10, move limit block 11 to the limit slot 12 at the top of the active slot 5, then place the circuit board to be processed at the bottom of the silica gel soft pad 24, after placing, press active block 10 to make limit block 11 from the inside of limit slot 12, reset the adjusting rod 7, then loosen the press on active block 10, make limit block 11 enter to the limit slot 12 opened at the bottom of the active slot 5, at this time the active lever 6 repositioning, through this setting can make the compression plate 8 to the circuit board forms compression, prevent the circuit board from displacement due to vibration when processing, so as to ensure the accuracy of drilling and processing quality, by setting the first sliding groove 25 and the first sliding block 13 can make the movement of active block 10 more directional, avoid in the process of moving occurs tilt, by setting the first spring 15 can limit the movement of active block 10, avoid active block 10 due to equipment vibration displacement, at the same time, the active block 10 can be automatically reset to the inside of limit slot 12, without the need for manual drag reset, by pressing the limit post 19, make the limit post 19 from the inside of limit hole 20, back to the inside of round slot 17, at this time the limit of adjusting rod 7 is released, the user is more processed circuit board size to adjust rod 7 for adjustment, in moving to the need position when loosen the press on limit post 19, the elasticity of the second spring 18 will automatically push the limit post 19 into the inside of limit hole 20, make the adjusting rod 7 repositioning, through this setting can make the device to more different size of circuit board compression, greatly improve the versatility and flexibility of the device, by making the second sliding block 22 in the second sliding groove 21 inside sliding can make the adjusting rod 7 in the telescopic slot 16 inside movement more stable, avoid shaking, by setting the round plate 23 can make the limit post 19 get limit, avoid limit post 19 from the inside of round slot 17 due to the elasticity of the second spring 18, ensure the limit between the active lever 6 and the adjusting rod 7 is more stable, by setting the silica gel soft pad 24 can make the drilling machine in processing circuit board, the elasticity and buffer performance effectively reduces the influence of vibration on the circuit board when the drilling machine works, further improve the accuracy of drilling and processing quality, at the same time, the silica gel soft pad 24 can also protect the surface of the circuit board from scratching or indentation, ensure the appearance of the processed circuit board is perfect.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A drilling rig for circuit board processing, comprising a base (1), characterized in that: The top of the equipment base (1) is fixedly connected to the equipment support (2). The equipment support (2) is equipped with a drilling rig (3). The top of the equipment base (1) is fixedly connected to four positioning blocks (4). The positioning blocks (4) have movable grooves (5) inside. The movable grooves (5) are slidably connected to movable rods (6). An adjusting rod (7) is installed on one side of the movable rod (6). A pressing plate (8) is fixedly connected to one side of the adjusting rod (7). The movable rods (6) have square grooves (9) inside. Both ends of the square grooves (9) are slidably connected to movable blocks (10). One end of the movable block (10) is fixedly connected to a limiting block (11). Both ends of the movable grooves (5) have two limiting grooves (12). The surface of the limiting block (11) is slidably connected to the inside of the limiting groove (12).
2. The drilling machine for circuit board processing according to claim 1, characterized in that: The top and bottom of the movable block (10) are provided with first sliding grooves (25), and the top and bottom of both ends of the square groove (9) are fixedly connected with first sliders (13), and the surface of the first sliders (13) is slidably connected to the inside of the first sliding grooves (25).
3. The drilling machine for circuit board processing according to claim 1, characterized in that: The square groove (9) is fixedly connected to a support plate (14), and two first springs (15) are fixedly connected to both ends of the support plate (14). The other end of the first spring (15) is fixedly connected to the movable block (10).
4. The drilling machine for circuit board processing according to claim 1, characterized in that: The movable rod (6) has an internal telescopic groove (16) which is slidably connected to the surface of the adjusting rod (7). Both ends of the adjusting rod (7) have circular grooves (17) which are fixedly connected to the inside of the circular grooves (17). One end of the second spring (18) is fixedly connected to a limiting post (19). Both ends of the movable rod (6) have several limiting holes (20) which are slidably connected to the surface of the limiting post (19) and the inside of the limiting hole (20).
5. A drilling machine for circuit board processing according to claim 4, characterized in that: The top and bottom of the telescopic groove (16) are provided with second sliding grooves (21), and the top and bottom of one side of the adjusting rod (7) are fixedly connected with second sliders (22), and the surface of the second sliders (22) is slidably connected to the inside of the second sliding grooves (21).
6. A drilling machine for circuit board processing according to claim 4, characterized in that: The surface of the limiting post (19) is fixedly connected to a circular plate (23), and the surface of the circular plate (23) is slidably connected to the inside of the circular groove (17).
7. A drilling machine for circuit board processing according to claim 1, characterized in that: A silicone pad (24) is installed on the top of the clamping plate (8).