A drilling device for electronic ceramic production

CN224880963UActive Publication Date: 2026-10-23LENGSHUIJIANG JIACHEN ELECTRONIC CERAMICS CO LTD
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Patent Information

Application Number
CN202522357232.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-10-23
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

[0003]目前,行业内针对电子陶瓷盘的钻孔加工,多采用在支撑台上固定电子陶瓷盘,随后手持钻机沿画圈定位的表面实施钻孔,该种手动钻孔作业依赖操作人员经验判断钻孔位置,定位精度完全由人工控制,易因手部抖动、视觉偏差导致孔位偏移,还有钻孔过程中陶瓷盘易发生微小移位,导致孔位偏移,这些该类钻孔装置难以快速适配电子陶瓷盘上不同偏心距离的偏心孔、周向等距孔加工需求;还有钻孔产生的细小陶瓷碎屑易飞溅,既污染工作环境,又可能划伤操作人员,因此,需要一种电子陶瓷生产用钻孔装置,解决现有技术中存在的问题

Benefits of technology

[0019]通过设置的钻孔定位机构,操作人员可通过指示箭头在距离标尺上的指向位置,精准把控调距滑块的滑动距离,且十字调位架上各个调距滑块滑动位置独立调节,从而可以根据电子陶瓷盘上不同偏心距离的需求快速确定钻孔位置,大幅提升电子陶瓷盘上多个钻孔位置的准确性,尤其适应电子陶瓷盘上周向等距开孔的加工需求,降低因定位偏差时钻孔导致产品报废的可能。

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Abstract

The utility model discloses a kind of drilling device for electronic ceramic production, comprising: drilling processing table, drilling processing table is used to support electronic ceramic tray from bottom, the groove of drilling processing table is adapted with electronic ceramic tray, the upper portion of drilling processing table is provided with hand-held drill, hand-held drill is used to carry out drilling processing to electronic ceramic tray;Lift support, lift support is fixed in the upper end of drilling processing table;The drilling positioning mechanism of being set in the utility model, operator can be through the pointing position of indicating arrow on distance scale, accurately control the sliding distance of distance adjusting slider, and the sliding position of each distance adjusting slider on cross adjusting support is independently adjusted, so that drilling position can be quickly determined according to the requirement of different eccentric distance on electronic ceramic tray, the accuracy of multiple drilling position on electronic ceramic tray is greatly improved, especially adapt to the processing requirement of equidistant opening on electronic ceramic tray, reduce the possibility of product scrapping caused by drilling when positioning deviation.
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Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, specifically a drilling device for electronic ceramic production. Background Technology

[0002] Electronic ceramics, as a type of functional material with excellent electrical, mechanical and thermal properties, are widely used in the manufacturing of electronic components such as integrated circuits, chip capacitors, sensors and electronic connectors. In the processing flow of electronic ceramic disks, the drilling process is one of the core steps. The accuracy of the hole position and the consistency of the hole diameter directly determine the assembly accuracy and overall performance of the subsequent electronic components. For example, electronic ceramic disks used for capacitors need to be drilled with circumferentially equidistant mounting holes or through holes. Large deviations in the hole position may lead to component assembly failure. Therefore, the accuracy and stability requirements of the drilling equipment are high.

[0003] Currently, the industry's drilling process for electronic ceramic disks mostly involves fixing the electronic ceramic disk on a support platform and then using a handheld drill to drill holes along a circled positioning surface. This manual drilling operation relies on the operator's experience to judge the drilling position, and the positioning accuracy is entirely controlled manually. It is prone to hole position deviation due to hand tremors and visual deviations. In addition, the ceramic disk is prone to slight displacement during the drilling process, resulting in hole position deviation. These drilling devices are difficult to quickly adapt to the processing requirements of eccentric holes with different eccentric distances and circumferentially equidistant holes on electronic ceramic disks. Furthermore, the small ceramic debris generated during drilling is prone to flying, which not only pollutes the working environment but may also scratch the operator. Therefore, a drilling device for electronic ceramic production is needed to solve the problems existing in the current technology. Utility Model Content

[0004] The purpose of this invention is to provide a drilling device for electronic ceramic production to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for electronic ceramic production, comprising:

[0006] A drilling table is provided to support an electronic ceramic disk from the bottom. The groove of the drilling table is adapted to the electronic ceramic disk. A handheld drill is provided above the drilling table for drilling holes in the electronic ceramic disk.

[0007] A lifting bracket is fixed to the upper end of the drilling table;

[0008] A drilling positioning mechanism is fixed inside the lifting bracket. The drilling positioning mechanism is used to press and fix the electronic ceramic disk and indicate the drilling position.

[0009] Preferably, the drilling positioning mechanism includes a cross-shaped adjusting frame, an adjusting slide groove, and a clamping assembly. The cross-shaped adjusting frame is fixed on the inner wall of the lifting bracket, the adjusting slide groove is formed on the upper end face of the cross-shaped adjusting frame, and the clamping assembly is slidably connected in the adjusting slide groove of the cross-shaped adjusting frame.

[0010] Preferably, four distance scales are embedded and fixed on the side surface of the cross-shaped adjustment frame, and the distance scales are used to indicate the sliding distance of the clamping assembly.

[0011] Preferably, the clamping assembly includes an adjustable slider, an indicator arrow, and a splash guard. The adjustable slider is slidably connected in the adjustment groove of the cross-shaped adjustment frame, the indicator arrow is fixed at the upper end of the adjustable slider, and the splash guard passes through the interior of the adjustable slider.

[0012] Preferably, the lower end of the indicator arrow extends to the side of the crosshair adjustment frame, and the indicator arrow points above the distance scale.

[0013] Preferably, the side surface of the splash-proof sleeve is provided with a spiral pattern, and the splash-proof sleeve is threadedly connected to the screw groove of the adjustable slider through the spiral pattern.

[0014] Preferably, a drill bit positioning hole is provided at the center of the upper end face of the splash-proof sleeve, and a protective cavity is provided at the lower end of the splash-proof sleeve, with the drill bit positioning hole communicating with the protective cavity.

[0015] Preferably, the lower end face of the splash-proof sleeve is fixed with an anti-slip washer.

[0016] Preferably, an electrical control box is fixed to one side surface of the drilling table, and an electrical wire is provided between the electrical control box and the handheld drill.

[0017] Preferably, the smooth section of the drill rod of the handheld drill is inserted into the drill bit positioning hole of the splash guard.

[0018] This utility model provides a drilling device for electronic ceramic production, which has the following advantages compared with the prior art:

[0019] With the drilling positioning mechanism, operators can precisely control the sliding distance of the adjustment slider by observing the direction of the indicator arrow on the distance scale. Furthermore, the sliding position of each adjustment slider on the cross-shaped adjustment frame can be adjusted independently, thereby quickly determining the drilling position according to the different eccentric distance requirements on the electronic ceramic disk. This significantly improves the accuracy of multiple drilling positions on the electronic ceramic disk, especially suitable for the processing requirements of circumferentially equidistant openings on the electronic ceramic disk, reducing the possibility of product scrap due to drilling caused by positioning deviation.

[0020] By rotating the clamping assembly, the anti-splash sleeve moves downward along the screw groove until the anti-slip washer fixed at its lower end tightly adheres to the surface of the electronic ceramic disk. This not only clamps and fixes the electronic ceramic disk, but also prevents the surface of the ceramic disk from being damaged by pressure through the buffering effect of the anti-slip washer. At the same time, it further limits the accuracy of the electronic ceramic disk's position during drilling to ensure drilling precision.

[0021] With the addition of a splash guard, which covers the outside of the opening of the electronic ceramic disk, ceramic debris generated during drilling is confined inside the protective cavity, effectively preventing debris from splashing and contaminating the working environment or scratching operators. At the same time, the drill bit positioning hole continuously guides the drill rod, preventing it from shifting during drilling and ensuring that the hole diameter and position meet the processing requirements. Attached Figure Description

[0022] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0023] Figure 2 This is a three-dimensional view of the drilling positioning mechanism of this utility model;

[0024] Figure 3 This is a perspective view of the cross-shaped adjustment frame structure of this utility model;

[0025] Figure 4 This is a perspective view of the splash-proof sleeve structure of this utility model;

[0026] Figure 5 This is a perspective view of the drill bit positioning hole structure of this utility model;

[0027] Figure 6 This is a three-dimensional view of the anti-slip washer structure of this utility model;

[0028] Figure 7 This is a three-dimensional view of the handheld drill of this utility model.

[0029] In the diagram: 1. Drilling table; 2. Lifting bracket; 3. Drilling positioning mechanism; 4. Handheld drill; 5. Electrical control box; 6. Power cord; 7. Cross-shaped adjustment frame; 8. Adjustment slide; 9. Clamping assembly; 10. Distance scale; 11. Distance adjustment slider; 12. Indicating arrow; 13. Splash sleeve; 14. Anti-slip washer; 15. Spiral pattern; 16. Drill bit positioning hole; 17. Protective cavity. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-7 This utility model provides a drilling device for electronic ceramic production, comprising:

[0032] A drilling table 1 is used to support an electronic ceramic disk from the bottom. The groove of the drilling table 1 is adapted to the electronic ceramic disk. A handheld drill 4 is installed above the drilling table 1. The handheld drill 4 is used to drill holes in the electronic ceramic disk. An electrical control box 5 is fixed on one side surface of the drilling table 1. An electrical wire 6 is installed between the electrical control box 5 and the handheld drill 4. The smooth section of the drill rod of the handheld drill 4 passes through the drill bit positioning hole 16 of the splash-proof sleeve 13.

[0033] Elevating bracket 2 is fixed to the upper end of drilling table 1;

[0034] The drilling positioning mechanism 3 is fixed inside the lifting bracket 2. The drilling positioning mechanism 3 is used to press and fix the electronic ceramic disk and indicate the drilling position. The drilling positioning mechanism 3 includes a cross adjustment frame 7, an adjustment slide 8 and a pressing component 9. The cross adjustment frame 7 is fixed on the inner wall of the lifting bracket 2. The adjustment slide 8 is opened on the upper end face of the cross adjustment frame 7. The pressing component 9 is slidably connected in the adjustment slide 8 of the cross adjustment frame 7. Four distance scales 10 are embedded and fixed on the side surface of the cross adjustment frame 7. The distance scales 10 are used to indicate the sliding distance of the pressing component 9.

[0035] The operator can precisely control the sliding distance of the adjustable slider 11 by pointing the indicator arrow 12 on the distance scale 10. The sliding position of each adjustable slider 11 on the cross-shaped adjustment frame 7 can be adjusted independently, so as to quickly determine the drilling position according to the different eccentric distance requirements on the electronic ceramic disk, which greatly improves the accuracy of multiple drilling positions on the electronic ceramic disk. It is especially suitable for the processing requirements of circumferential equidistant openings on the electronic ceramic disk, and reduces the possibility of product scrap due to drilling due to positioning deviation.

[0036] It is worth noting that the clamping assembly 9 includes an adjustable slider 11, an indicator arrow 12, and a splash guard 13. The adjustable slider 11 is slidably connected in the adjustment groove 8 of the cross-shaped adjustment frame 7. The indicator arrow 12 is fixed to the upper end of the adjustable slider 11. The splash guard 13 passes through the interior of the adjustable slider 11. The lower end of the indicator arrow 12 extends to the side of the cross-shaped adjustment frame 7. The indicator arrow 12 points above the distance scale 10. The side surface of the splash guard 13 is provided with a spiral thread 15. The splash guard 13 is threadedly connected to the screw groove of the adjustable slider 11 through the spiral thread 15.

[0037] The rotating anti-splash sleeve 13 moves downward along the screw groove until the anti-slip washer 14 fixed at its lower end face tightly fits the surface of the electronic ceramic disk. This not only achieves the pressing and fixing of the electronic ceramic disk, but also prevents the surface of the ceramic disk from being damaged by pressure through the buffering effect of the anti-slip washer 14. At the same time, it further limits the accuracy of the position of the electronic ceramic disk during drilling to ensure drilling accuracy.

[0038] It is worth noting that a drill bit positioning hole 16 is provided at the center of the upper end face of the splash sleeve 13, and a protective cavity 17 is provided at the lower end of the splash sleeve 13. The drill bit positioning hole 16 is connected to the protective cavity 17, and an anti-slip washer 14 is fixed on the lower end face of the splash sleeve 13.

[0039] The splash guard 13 is installed outside the opening of the electronic ceramic disk. The ceramic debris generated during drilling is confined inside the protective cavity 17, effectively preventing debris from splashing and polluting the working environment or scratching the operator. At the same time, the drill bit positioning hole 16 can continuously guide the drill rod, preventing the drill rod from shifting during drilling and ensuring that the drill hole diameter and position meet the processing requirements.

[0040] In electronic component manufacturing workshops, drilling is performed on electronic ceramic disks used for capacitors, sensors, etc., which require manual hand-held drilling machines. Electronic ceramic disks used for capacitors need to have circumferentially equidistant mounting holes or through holes. Large deviations in hole position can lead to component assembly failure. Therefore, the precision and stability requirements for drilling equipment are extremely high. Precision drilling operation involves the following steps:

[0041] During the drilling preparation stage, the operator places the electronic ceramic disk to be processed inside the groove of the drilling processing table 1. Because the groove of the drilling processing table 1 is compatible with the electronic ceramic disk, it can provide stable support for the electronic ceramic disk from the bottom, effectively avoiding changes in the height of the electronic ceramic disk during subsequent processing, and providing a foundation for subsequent precise drilling.

[0042] When determining the drilling location, the operator adjusts the position of the drilling positioning mechanism 3 fixed inside the lifting bracket 2 according to the drilling requirements of the electronic ceramic disk. The operator pushes the adjusting slider 11 in the clamping assembly 9 so that it slides along the adjusting groove 8 on the upper surface of the cross-shaped adjusting frame 7. During this process, the indicator arrow 12 fixed on the upper end of the adjusting slider 11 moves synchronously, and the lower end of the indicator arrow 12 extends to the side of the cross-shaped adjusting frame 7 and points to the distance scale 10. The operator can accurately control the sliding distance of the adjusting slider 11 by the pointing position of the indicator arrow 12 on the distance scale 10. The sliding position of each adjusting slider 11 on the cross-shaped adjusting frame 7 can be adjusted independently, so as to quickly determine the drilling position according to the different eccentric distance requirements on the electronic ceramic disk. This greatly improves the accuracy of multiple drilling positions on the electronic ceramic disk, especially adapting to the processing requirements of circumferentially equidistant openings on the electronic ceramic disk, and reducing the possibility of product scrap due to positioning deviation during drilling.

[0043] After the drilling position is determined, the operator rotates the anti-splash sleeve 13 in the clamping assembly 9. Since the anti-splash sleeve 13 has a spiral pattern 15 on its side surface and is connected to the screw groove of the adjusting slider 11 through the spiral pattern 15, the anti-splash sleeve 13 will move downward along the screw groove during the rotation until the anti-slip washer 14 fixed on its lower end face tightly fits the surface of the electronic ceramic disk. This not only achieves the clamping and fixing of the electronic ceramic disk, but also prevents the surface of the ceramic disk from being damaged by the cushioning effect of the anti-slip washer 14. At the same time, it further limits the accuracy of the electronic ceramic disk's position during drilling to ensure drilling accuracy.

[0044] During drilling, the operator connects the power supply cable 6 between the electrical control box 5 fixed on one side of the drilling table 1 and the handheld drill 4. The handheld drill 4 is started through the electrical control box 5, and the drill rod of the handheld drill 4 is slowly inserted into the splash guard 13. The smooth section of the drill rod is located in the drill bit positioning hole 16 at the center of the end face of the splash guard 13. Since the drill bit positioning hole 16 is connected to the protective cavity 17 at the lower end of the splash guard 13, the drill rod will be precisely aligned with the preset drilling position of the electronic ceramic disk along the guide of the drill bit positioning hole 16. At this time, the operator slowly pushes the handheld drill 4 downward, and the drill rod can drill the electronic ceramic disk. During the processing, the splash guard 13 covers the outside of the opening of the electronic ceramic disk. The ceramic debris generated during drilling will be confined inside the protective cavity 17, effectively preventing debris from splashing and polluting the working environment or scratching the operator. At the same time, the drill bit positioning hole 16 can continuously guide the drill rod to avoid the drill rod from deviating during the drilling process, ensuring that the drilling diameter and position meet the processing requirements.

[0045] After drilling is completed, the operator turns off the electrical control box 5, disconnects the power supply 6, rotates the splash guard 13 in the opposite direction to move it upward and detach it from the electronic ceramic disk, and then removes the processed electronic ceramic disk from the slot of the drilling table 1, so that the next process can begin.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Although embodiments of this utility model have been shown and described, this does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model. Regarding the embodiments of this utility model, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drilling device for electronic ceramic production, characterized in that, include: A drilling table (1) is used to support an electronic ceramic disk from the bottom. The groove of the drilling table (1) is adapted to the electronic ceramic disk. A handheld drill (4) is provided above the drilling table (1). The handheld drill (4) is used to drill holes in the electronic ceramic disk. Elevating bracket (2), which is fixed to the upper end of the drilling table (1); Drilling positioning mechanism (3) is fixed inside the lifting bracket (2). The drilling positioning mechanism (3) is used to press and fix the electronic ceramic disk and indicate the drilling position.

2. The drilling device for electronic ceramic production according to claim 1, characterized in that: The drilling positioning mechanism (3) includes a cross-shaped adjustment frame (7), an adjustment groove (8), and a clamping assembly (9). The cross-shaped adjustment frame (7) is fixed on the inner wall of the lifting bracket (2). The adjustment groove (8) is opened on the upper end face of the cross-shaped adjustment frame (7). The clamping assembly (9) is slidably connected in the adjustment groove (8) of the cross-shaped adjustment frame (7).

3. The drilling device for electronic ceramic production according to claim 2, characterized in that: The side surface of the cross-shaped adjustment frame (7) is embedded with four distance scales (10), which are used to indicate the sliding distance of the clamping assembly (9).

4. The drilling device for electronic ceramic production according to claim 2, characterized in that: The clamping assembly (9) includes an adjustable slider (11), an indicator arrow (12), and a splash guard (13). The adjustable slider (11) is slidably connected in the adjustment groove (8) of the cross-shaped adjustment frame (7). The indicator arrow (12) is fixed at the upper end of the adjustable slider (11), and the splash guard (13) is inserted inside the adjustable slider (11).

5. The drilling device for electronic ceramic production according to claim 4, characterized in that: The lower end of the indicator arrow (12) extends to the side of the cross-shaped adjustment frame (7), and the indicator arrow (12) points above the distance scale (10).

6. The drilling device for electronic ceramic production according to claim 4, characterized in that: The side surface of the splash-proof sleeve (13) is provided with a spiral pattern (15), and the splash-proof sleeve (13) is connected to the threaded groove of the adjusting slider (11) through the spiral pattern (15).

7. A drilling device for electronic ceramic production according to claim 6, characterized in that: The upper end face of the splash-proof sleeve (13) is provided with a drill bit positioning hole (16), and the lower end of the splash-proof sleeve (13) is provided with a protective cavity (17). The drill bit positioning hole (16) is connected to the protective cavity (17).

8. A drilling device for electronic ceramic production according to claim 7, characterized in that: The lower end face of the splash-proof sleeve (13) is fixed with an anti-slip washer (14).

9. A drilling device for electronic ceramic production according to claim 1, characterized in that: An electrical control box (5) is fixed on one side surface of the drilling table (1), and an electrical wire (6) is provided between the electrical control box (5) and the handheld drill (4).

10. A drilling device for electronic ceramic production according to claim 9, characterized in that: The smooth section of the drill rod of the handheld drill (4) is inserted into the drill bit positioning hole (16) of the splash guard (13).