Drilling guide plate and drilling equipment

By setting guide holes and retaining grooves on the drilling guide plate, the problem of drilling position deviation is solved, drilling accuracy and yield are improved, cooling effect is improved, equipment life is extended, and production efficiency is increased.

CN223544155UActive Publication Date: 2025-11-14FOSHAN NANHAI XIANGLONG HARDWARE FACTORY
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Patent Information

Application Number
CN202422906043.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-14
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In existing drilling processes, vibrations between the drill bit and the workpiece cause the drilling position to shift, especially during the positioning of the punch point, which affects drilling accuracy and yield.

Method used

Design a drilling guide plate with guide holes and retaining grooves. The guide holes limit the drill bit, and the retaining grooves hold the workpiece to prevent the drill bit from deviating. The cooling effect is improved by flaring or trapezoidal groove design.

Benefits of technology

It improved drilling accuracy and yield, enhanced cooling effect, extended equipment life, and increased production efficiency by 8-10%.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of drilling guide plates, and particularly relates to a drilling guide plate and drilling equipment, which comprises a guide hole, a drilling guide plate, a drilling guide plate and a drilling guide plate, the clamping groove is used for clamping a workpiece to be machined; and the fixing structure is used for installing and fixing the drilling guide plate and drilling equipment. And the drilling guide plate is arranged, the guide hole is formed in the guide plate, the guide hole can play a role in limiting the drill bit, and the drill bit is prevented from deviating during drilling. And the drilling guide plate is further provided with a clamping groove capable of clamping the workpiece to be machined, so that when the equipment vibrates and deviates, the drilling guide plate can drive the workpiece to be machined to synchronously vibrate, and the drilling position of the drill bit can be kept unchanged and is not influenced by deviation when the equipment vibrates and deviates. Through the simple structure matching of the guide hole and the clamping groove, the accurate position of the drill bit can be ensured in the sample drilling, punching and drilling processes. The drilling precision is improved, and the yield is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of drilling guide plates, specifically relating to a drilling guide plate and drilling equipment. Background Technology

[0002] In the drilling process, the fixture is responsible for fixing the workpiece to be processed, and the drill bit drills the workpiece. However, during drilling, the equipment will vibrate, causing the drilling position to shift. This is especially true when drilling the center punch used for positioning before drilling the main hole. The vibration of the drill bit and the workpiece to be processed is even greater, causing the center punch position to shift. The shift of the center punch position will cause the subsequent drilling to shift as well. For workpieces with high drilling accuracy requirements, this will directly lead to the scrapping of the workpiece and result in a low yield. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a drilling guide plate and drilling equipment to solve the problems that the current fixing parts for fixing round materials cannot be used to place materials of different sizes, and some areas cannot be covered by coolant during drilling, resulting in a reduced yield and poor drilling effect of the current fixing parts.

[0004] One embodiment of this utility model provides a drilling guide plate, which can be installed on a drilling device to prevent the drilling position from shifting when drilling a workpiece, including:

[0005] A guide hole is provided, through which the drill bit penetrates the workpiece to be processed during drilling.

[0006] The retaining groove is used to hold the workpiece to be processed.

[0007] A fixed structure used to install and fix the drilling guide plate to the drilling equipment.

[0008] This utility model discloses a drilling guide plate. By setting a guide hole on the guide plate, the drill bit can be limited to prevent it from deviating during drilling. The drilling guide plate is further provided with a clamping groove to hold the workpiece to be processed. In this way, when the equipment vibrates and deviates, the drilling guide plate can vibrate synchronously with the workpiece to be processed. This ensures that the drilling position of the drill bit remains unchanged and is not affected by the deviation. Through the combination of the simple structure of the guide hole and the clamping groove, the drill bit position is kept accurate during the drilling process and the drilling process, thereby improving drilling accuracy and yield.

[0009] In one embodiment, the retaining groove is connected to the guide hole.

[0010] In one embodiment, the retaining slot is flared.

[0011] In one embodiment, the retaining slot is trapezoidal.

[0012] In one embodiment, the fixing structure is a mounting hole.

[0013] One embodiment of this utility model provides a drilling device for drilling holes in a workpiece, comprising:

[0014] frame;

[0015] A fixture is used to hold a workpiece in place.

[0016] A drill bit structure used for drilling holes in workpieces;

[0017] A drilling guide plate is installed on the frame. It is provided with a guide hole for the drill bit to pass through during drilling, and a clamping groove for clamping the workpiece to be processed during drilling.

[0018] In one embodiment, the retaining groove communicates with the guide hole, and the retaining groove is flared.

[0019] In one embodiment, the retaining slot is trapezoidal.

[0020] In one embodiment, a cooling structure is also included, which can spray coolant into the holding groove location.

[0021] In one embodiment, the cooling structure includes a spray hole located at the lower part of the drilling guide plate.

[0022] The drilling guide plate provided by the above technical solution has the following beneficial effects:

[0023] 1. This patent utilizes a drilling guide plate with guide holes to limit the drill bit's movement during drilling. Furthermore, the drilling guide plate includes a clamping groove to hold the workpiece. When the equipment vibrates and shifts, the drilling guide plate vibrates synchronously with the workpiece, ensuring the drill bit's drilling position remains unchanged and unaffected by vibration. This simple combination of guide holes and clamping grooves ensures accurate drill bit positioning during both the initial drilling and the drilling process, improving drilling precision and increasing yield.

[0024] 2. The most important reason for setting the retaining groove in a flared shape is for cooling. In traditional drilling processes, the workpiece and the guide plate are directly attached, which prevents the coolant from directly cooling the drilling position. This results in poor cooling, causing the drill bit to overheat and be damaged due to excessively high rotation speed, and slow drilling. By setting the retaining groove in a flared shape, a gap is formed between the workpiece and the guide plate, allowing the coolant to directly cool the drilling position, significantly improving the cooling effect. This improved cooling effect provides a basis for increasing the rotation speed, making this technology greatly improve production efficiency. This technology has increased production efficiency by approximately 8%-10% through a simple structural change. Furthermore, the flared shape allows the retaining groove to accommodate workpieces of different sizes. As long as the diameter is within a certain range, there is no need to replace the guide plate. Finally, due to the flared shape, for workpieces with larger diameters, even positional adjustments are not necessary to ensure secure clamping. For smaller diameters, the clamping becomes more secure as it moves further in, thus maintaining secure clamping even with positional adjustments.

[0025] 3. The trapezoidal design of the clamping groove allows this application to better accommodate cylindrical workpieces. Furthermore, the excellent fit between the circular material and the trapezoidal groove significantly reduces wear and impact caused by vibration, extending the service life of the equipment and components. The trapezoidal groove also better disperses the pressure of the circular material, reducing wear on the groove and further extending the overall service life of the device. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0027] Figure 1 The three-dimensional shape of the clamping component of this utility model Figure 1 ;

[0028] Figure 2 The three-dimensional shape of the clamping component of this utility model Figure 2 ;

[0029] Figure 3 This is a schematic diagram showing the connection between the material clamping component and the drilling equipment of this utility model;

[0030] Figure 4 This is a schematic diagram showing the location of the cooling structure of this utility model.

[0031] The markings in the diagram are explained as follows:

[0032] 100. Guide hole;

[0033] 200. Card holder slot;

[0034] 300. Fixed structure;

[0035] 400. Mounting holes;

[0036] 500, rack;

[0037] 600. Drill bit structure;

[0038] 700. Cooling structure; 710. Liquid injection hole. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0040] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0042] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0043] Combination Figures 1 to 4 As shown, one embodiment of this utility model provides a drilling guide plate, which can be installed on a drilling device to prevent the drilling position from shifting when drilling a workpiece, including:

[0044] Guide hole 100, during drilling, the drill bit passes through the guide hole 100 to drill the workpiece to be processed;

[0045] The retaining groove 200 is used to retain the workpiece to be processed;

[0046] Fixed structure 300 is used to install and fix the drilling guide plate to the drilling equipment.

[0047] This utility model discloses a drilling guide plate. By setting a guide hole 100 on the guide plate, the guide hole 100 can limit the drill bit and prevent the drill bit from deviating during drilling. The drilling guide plate is further provided with a holding groove 200 to hold the workpiece to be processed. In this way, when the equipment vibrates and deviates, the drilling guide plate can vibrate synchronously with the workpiece to be processed. This ensures that the drilling position of the drill bit remains unchanged and is not affected by the deviation when vibration occurs. Through the cooperation of the simple structure of the guide hole 100 and the holding groove 200, the drill bit position can be kept accurate during the drilling and drilling process, thereby improving drilling accuracy and yield.

[0048] In one embodiment, the retaining groove 200 is connected to the guide hole 100;

[0049] The retaining slot 200 is flared;

[0050] The retaining slot 200 is trapezoidally shaped;

[0051] The fixing structure 300 is a mounting hole 400.

[0052] One embodiment of this utility model provides a drilling device for drilling holes in a workpiece, comprising:

[0053] 500 racks;

[0054] A fixture is used to hold a workpiece in place.

[0055] Drill bit structure 600 is used for drilling holes in workpieces to be processed;

[0056] A drilling guide plate is installed on the frame 500. It is provided with a guide hole 100 for the drill bit to pass through during drilling, and a clamping groove 200 for clamping the workpiece to be processed during drilling.

[0057] The retaining groove 200 is connected to the guide hole 100, and the retaining groove 200 is flared.

[0058] The retaining slot 200 is trapezoidally shaped;

[0059] It also includes a cooling structure 700, which can spray coolant into the position of the retaining groove 200;

[0060] The cooling structure 700 includes a liquid injection hole 710 located at the lower part of the drilling guide plate.

[0061] In this embodiment, the patent utilizes a drilling guide plate with guide holes 100 to limit the drill bit's movement and prevent it from shifting during drilling. Furthermore, the drilling guide plate includes a clamping groove 200 to hold the workpiece. This allows the drilling guide plate to vibrate synchronously with the workpiece when the equipment vibrates and shifts, ensuring that the drill bit's drilling position remains unchanged and unaffected by the shift. The simple combination of the guide hole 100 and the clamping groove 200 ensures accurate drill bit positioning during both the drilling process and the drilling itself, improving drilling accuracy and increasing yield.

[0062] It should be noted that the most important reason for setting the retaining groove 200 in a flared shape is for cooling. In traditional drilling processes, the workpiece and the guide plate are directly attached, which prevents the coolant from directly cooling the drilling position. This results in poor cooling, causing the drill bit to overheat and be damaged due to excessively high rotation speed, and slow drilling. By setting the retaining groove 200, a gap is formed between the workpiece and the guide plate, allowing the coolant to directly cool the drilling position, significantly improving the cooling effect. This improved cooling effect provides a basis for increasing the rotation speed, enabling this technology to greatly improve production efficiency. This technology has increased production efficiency by approximately 8%-10% through a simple structural change. Furthermore, the flared shape allows the retaining groove 200 to accommodate workpieces of different sizes. As long as the diameter is within a certain range, there is no need to replace the guide plate. Finally, due to the flared shape, for workpieces with larger diameters, even positional adjustments are not necessary to ensure secure clamping. For smaller diameters, the clamping becomes more secure as it extends further in, and positional adjustments can also ensure secure clamping.

[0063] Furthermore, the holding groove 200 can be configured as a trapezoid, which allows this application to better meet the needs of cylindrical workpieces to be processed. Due to the good fit between the circular material and the trapezoidal groove, the wear and impact caused by vibration will be significantly reduced, extending the service life of the equipment and components. In addition, the trapezoidal groove can better disperse the pressure of the circular material, reducing wear on the groove, thereby further extending the service life of the overall device.

[0064] Furthermore, since the fixture is not an essential technical feature of this utility model, it is not shown in the figure. Its function is simply to clamp the workpiece to be processed and place it in the clamping groove 200. It should be noted that the preferred position of the cooling structure 700 is the bottom of the clamped workpiece, so as to better cool the workpiece. However, it can also be in other positions, and no single position is limited here.

[0065] The working principle of this utility model:

[0066] By setting a drilling guide plate with guide holes 100, the drill bit is limited, preventing it from deviating during drilling. The drilling guide plate further includes a clamping groove 200 to hold the workpiece. When the equipment vibrates and deviates, the drilling guide plate vibrates synchronously with the workpiece, ensuring that the drill bit's drilling position remains unchanged and unaffected by vibration. The combination of the guide holes 100 and the clamping groove 200 ensures accurate drill bit positioning during both the drilling process and the drilling itself, improving drilling accuracy and increasing yield.

[0067] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made using the paper parts and drawings of the present utility model under the inventive concept of the present utility model, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A drilling guide plate, which can be installed on a drilling device to prevent the drilling position from shifting when drilling a workpiece, characterized in that, include: Guide hole (100), during drilling, the drill bit passes through the guide hole (100) to drill the workpiece to be processed; The retaining groove (200) is used to retain the workpiece to be processed; A fixing structure (300) is used to install and fix the drilling guide plate to the drilling equipment.

2. A drilling guide plate as described in claim 1, characterized in that, The retaining groove (200) is connected to the guide hole (100).

3. A drilling guide plate as described in claim 1, characterized in that, The retaining slot (200) is flared.

4. A drilling guide plate as described in claim 3, characterized in that, The retaining slot (200) is trapezoidal in shape.

5. A drilling guide plate as described in claim 1, characterized in that, The fixing structure (300) is a mounting hole (400).

6. A drilling device for drilling holes in a workpiece, characterized in that, include: Rack (500); A fixture is used to hold a workpiece in place. Drill bit structure (600) is used for drilling holes in the workpiece to be processed; A drilling guide plate is installed on the frame (500), and a guide hole (100) is provided on it for the drill bit to pass through during drilling. A clamping groove (200) is also provided for clamping the workpiece to be processed during drilling.

7. The drilling equipment as described in claim 6, characterized in that, The retaining groove (200) is connected to the guide hole (100), and the retaining groove (200) is flared.

8. A drilling device as described in claim 7, characterized in that, The retaining slot (200) is trapezoidal in shape.

9. A drilling device as described in claim 7, characterized in that, It also includes a cooling structure (700) that can spray coolant into the position of the retaining groove (200).

10. A drilling device as described in claim 9, characterized in that, The cooling structure (700) includes a spray hole (710) located at the lower part of the drilling guide plate.