Adjustable drilling equipment

The design of the adjustable drilling equipment solves the problem of precise drilling in complex shapes and internal structural areas of automotive molds, enabling flexible adjustment of the drill bit angle and position, thus improving drilling accuracy and production efficiency.

CN223684480UActive Publication Date: 2025-12-19绵阳瑞德机械制造有限公司
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Patent Information

Application Number
CN202423241879.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-19
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing drilling equipment is difficult to drill accurately in the complex shapes and internal structures of automotive molds, especially curved surfaces, inclined surfaces, and internal cooling channels and oil passages. Fixed-angle drilling devices cannot meet the design requirements.

Method used

An adjustable drilling device was designed, which uses a slide, threaded screw, cylinder, gear transmission and other structures to achieve flexible adjustment of the angle and position of the drill bit, including sliding and rotation functions, to adapt to the drilling needs of complex shapes and internal structures.

Benefits of technology

It enables precise drilling of complex shapes and internal structural areas in automotive molds, meeting the requirements of different angles and depths, and improving drilling accuracy and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile metal die machining, in particular to adjustable drilling equipment which comprises a sliding groove, and a fixing plate is arranged in front of the sliding groove. A second handle is installed on one side of the sliding groove through a screw, a second anti-skid pad is attached to the outer wall of the second handle, a first handle is installed above the sliding groove through a screw, a first anti-skid pad is attached to the outer wall of the first handle, and a sliding rod is installed in the sliding groove through a screw; a threaded lead screw is rotationally connected to the interior of the sliding groove, a rotating handle is rotationally connected to one side of the threaded lead screw, and a moving block is in threaded connection to the outer wall of the threaded lead screw. According to the improved drilling equipment, the hole rotating distance can be transversely and horizontally adjusted, a user can conveniently machine an automobile metal mold, meanwhile, the two directions of a drilling bit can be adjusted for punching, punching in different directions is facilitated, and two convenient handles can be better held for punching when the directions are changed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile metal die processing, specifically is adjustable drilling equipment. BACKGROUND

[0002] The most important component of automobile die is the covering part die, and the die is mainly cold punching die. The broad sense of "automobile die" is the die for manufacturing all parts of the automobile, such as stamping die, injection molding die, forging die, casting wax mold, glass mold, etc. With the development of the times and the improvement of the drilling technology of automatic drilling machine, the full-automatic drilling machine has obvious advantages in drilling various hardware die watchband drilling jewelry.

[0003] The inventor found the following problems in the prior art during the implementation of the utility model: 1. The shape and structure of the automobile die are complex and diverse. Different positions require different drilling angles during the drilling process. The fixed and installed drilling device can only move up and down and can only drill at a fixed angle. For example, for the part of the automobile die with a curved surface or an inclined surface, the fixed-angle drilling will cause the hole axis to not meet the design requirements. If the die has some inclined holes to meet the subsequent installation of parts or the setting of fluid channels, this device cannot complete the precise drilling task; 2. The drilling depth and direction requirements are different at different positions of the die. Since the position of the drilling equipment is fixed and installed by screws, it cannot drill some edges, corners, or internal complex structure areas of the die. For example, the automobile engine cylinder die has many internal parts that need to be drilled to form cooling channels and oil paths. The drilling device that cannot move position cannot effectively drill these internal areas. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing adjustable drilling equipment to solve the problem of drilling some edges, corners, or internal complex structure areas of the die, such as the automobile engine cylinder die, which has many internal parts that need to be drilled to form cooling channels and oil paths, and the drilling device that cannot move position cannot effectively drill these internal areas. To achieve the above purpose, the utility model provides the following technical scheme: adjustable drilling equipment, including a sliding chute, a fixed plate is arranged in front of the sliding chute;

[0005] One side of the chute is provided with a second handle by screwing, the outer wall of the second handle is attached with a second non-slip pad, the upper portion of the chute is provided with a first handle by screwing, the outer wall of the first handle is attached with a first non-slip pad, the inside of the chute is provided with a sliding rod by screwing, the inside of the chute is rotatably connected with a threaded lead screw, one side of the threaded lead screw is rotatably connected with a rotating handle, and the outer wall of the threaded lead screw is threadedly connected with a moving block.

[0006] The front of the fixed plate is provided with a pneumatic cylinder by screwing, the output shaft of one side of the pneumatic cylinder is provided with a rack by screwing, the upper portion of the rack is engaged with an incomplete gear, one side of the incomplete gear is provided with a support plate by screwing, the other side of the support plate is provided with a drill bit shell by screwing, the middle portion of the incomplete gear is inserted with a rotating shaft, and the lower portion of the rack is attached with a support rod.

[0007] Further preferably, the inside of the chute is vertically arranged and distributed with the sliding rod and the threaded lead screw, and the moving block forms a horizontal sliding structure through the threaded lead screw and the sliding rod.

[0008] Further preferably, the threaded lead screw forms a rotating structure through the rotating handle.

[0009] Further preferably, the external structural size of the first handle is consistent with the internal structural size of the first non-slip pad, and the external structural size of the second handle is consistent with the internal structural size of the second non-slip pad.

[0010] Further preferably, the drill bit is composed of a motor and a drill rod, the drill rod is installed on the output shaft of the motor by screwing, and the drill rod forms a rotating structure through the motor.

[0011] Further preferably, the rack forms a horizontal sliding structure through the pneumatic cylinder.

[0012] Further preferably, the incomplete gear forms a rotating structure through the rack, and the support plate forms a rotating structure through the incomplete gear.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] In the utility model, the pneumatic cylinder drives the rack to horizontally slide, the rack drives the incomplete gear to rotate, the incomplete gear makes the support plate rotate, and finally the angle of the drill bit is adjusted. For the complex shape of the automobile die, such as the curved surface or the inclined surface part, the angle-adjustable structure can flexibly adjust the drill bit to the appropriate angle according to the actual shape of the die and the punching requirement. For example, in the automobile die part requiring an inclined hole to meet the subsequent part installation or fluid passage setting, the angle of the drill bit is adjusted, the axis of the punched hole can meet the design requirement, and thus precise punching is realized.

[0015] The utility model discloses a movable block through screw rod and slide rod constitute horizontal sliding structure, for the automobile mould edge, corner or internal complex structure area, such as the position that needs to punch the hole to form the cooling passage and oil circuit in the automobile engine cylinder mould inside, this equipment can move to the proper position through the horizontal sliding of movable block, and effectively punch the hole in these internal areas. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structure schematic drawing of the utility model;

[0017] Figure 2 It is the top view structure schematic drawing of the utility model;

[0018] Figure 3 It is the chute internal structure schematic drawing of the utility model;

[0019] Figure 4 It is the fixed plate front structure schematic drawing of the utility model.

[0020] In the drawing: 1, chute;101, first antiskid pad;102, first handle;103, slide rod;104, screw rod;105, rotating handle;106, movable block;107, second antiskid pad;108, second handle;2, fixed plate;201, incomplete gear;202, drill bit;203, rotating shaft;204, support rod;205, rack;206, air cylinder;207, support plate. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: adjustable drilling equipment, including chute 1, the front of chute 1 is equipped with fixed plate 2;

[0023] One side of chute 1 is equipped with second handle 108 by screw, the outer wall of second handle 108 is attached with second antiskid pad 107, the top of chute 1 is equipped with first handle 102 by screw, the outer wall of first handle 102 is attached with first antiskid pad 101, the inside of chute 1 is equipped with slide rod 103 by screw, the inside of chute 1 is rotatably connected with screw rod 104, one side of screw rod 104 is rotatably connected with rotating handle 105, the outer wall of screw rod 104 is threadedly connected with movable block 106;

[0024] The front of the fixed plate 2 is provided with a cylinder 206 through screwing, the output shaft of the cylinder 206 is provided with a rack 205 through screwing, the upper part of the rack 205 is engaged with an incomplete gear 201, the side of the incomplete gear 201 is provided with a support plate 207 through screwing, the other side of the support plate 207 is provided with the outer shell of the drill bit 202 through screwing, the middle part of the incomplete gear 201 is inserted with a rotating shaft 203, and the lower part of the rack 205 is attached with a support rod 204.

[0025] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the inside of the sliding groove 1 is vertically arranged and distributed with a sliding rod 103 and a threaded lead screw 104, and the moving block 106 constitutes a horizontal sliding structure through the threaded lead screw 104 and the sliding rod 103; the moving block 106 realizes horizontal sliding through the rotation of the threaded lead screw 104, and the sliding rod 103 plays a guiding role, which can meet the requirements of different drilling positions and improve the accuracy of drilling.

[0026] In the embodiment, as shown in Figure 3 , the threaded lead screw 104 constitutes a rotating structure through the rotating handle 105; manual rotation of the handle 105 can realize rotation of the threaded lead screw 104, thereby adjusting the position of the moving block 106, facilitating adjustment of the position of the drilling assembly on the moving block 106 during the drilling process.

[0027] In the embodiment, as shown in Figure 3 , the external structural size of the first handle 102 is consistent with the internal structural size of the first non-slip pad 101, and the external structural size of the second handle 108 is consistent with the internal structural size of the second non-slip pad 107; the non-slip pad can increase the friction of the handle, improve the stability and safety of holding, and avoid hand slipping during operation, and at the same time, the consistent design makes the non-slip pad better fit the handle, improving the comfort of use.

[0028] In the embodiment, as shown in Figure 4 , the drill bit 202 is composed of a motor and a drill rod, the drill rod is installed on the output shaft of the motor through screwing, and the drill rod constitutes a rotating structure through the motor; the motor drives the drill rod to rotate, which can provide sufficient power for drilling operation, and the screw connection makes the installation and replacement of the drill rod more convenient for maintenance and maintenance.

[0029] In the embodiment, as shown in Figure 4As shown, the rack 205 is connected to the cylinder 206 to form a horizontal sliding structure; the cylinder 206 is used as a power source to drive the rack 205 to slide horizontally, which can provide more accurate displacement control; in the process of machining automobile metal molds, this high-precision horizontal sliding structure can accurately transmit power to the incomplete gear 201, for example, when fine adjustment of the angle of the drill bit 202 is required, the rack 205 can be accurately moved by a suitable distance by precisely controlling the stroke of the cylinder 206, thereby driving the incomplete gear 201 to rotate by a suitable angle, thereby achieving fine adjustment of the angle of the drill bit 202; the cylinder 206 can generate sufficient thrust to enable the rack 205 to slide horizontally quickly; in the process of machining automobile parts, this rapid response characteristic can improve the working efficiency of the equipment; compared with manual adjustment, the use of the cylinder 206 to drive the rack 205 can complete the angle adjustment action in a short time, thereby reducing the equipment adjustment time and improving the overall production efficiency.

[0030] In this embodiment, as shown in Figure 4 , the incomplete gear 201 is connected to the rack 205 to form a rotating structure, and the support plate 207 is connected to the incomplete gear 201 to form a rotating structure; the horizontal sliding of the rack 205 drives the incomplete gear 201 to rotate, and the incomplete gear 201 drives the support plate 207 to rotate; this multi-stage transmission structure can achieve flexible adjustment of the angle of the drill bit 202; in the process of machining automobile parts, the shape and punching requirements of automobile metal molds are complex and diverse; for example, for some automobile parts with special curved surfaces or inclined surfaces, the drill bit 202 needs to be adjusted to a suitable angle to accurately punch; through this structure, the drill bit 202 can be rotated to different angles to meet various complex punching requirements; there are also many situations where other small parts need to be installed inside the automobile part, such as some electronic component mounting holes inside the automobile instrument panel; the direction of these holes needs to be adjusted according to the installation direction and spatial layout of the internal components; by adjusting the direction of the drill bit 202, the holes can be punched at the correct angle inside the automobile part, which facilitates the installation of the internal structure and improves the stability and reliability of the internal system of the automobile.

[0031] The use method and advantages of the present application are as follows:

[0032] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the rotating handle 105 on one side of the chute 1 makes the threaded screw rod 104 rotate, because the moving block 106 inside the chute 1 is threadedly connected with the threaded screw rod 104, the inside sliding rod 103 of the chute 1 is guided, so that the moving block 106 inside the chute 1 constitutes a horizontal sliding structure, the position of the moving block 106 can be adjusted according to actual needs to adapt to different drilling position requirements, then, because the drill rod below the drill bit 202 is downward, holding the first handle 102 and the first non-slip pad 101 can be downward for punching, the cylinder 206 in front of the fixed plate 2 is started, the output shaft on one side of the cylinder 206 pushes the rack 205 to move horizontally, so that the rack 205 and the incomplete gear 201 are in contact, when the rack 205 slides horizontally, the incomplete gear 201 will be rotated, one side of the incomplete gear 201 is installed on the support plate 207 through screws, with the rotation of the incomplete gear 201, the support plate 207 also constitutes a rotating structure, the other side of the support plate 207 is installed with the shell of the drill bit 202 through screws, so the drill bit 202 also rotates, the maximum angle is ninety degrees, the drill bit 202 is composed of a motor and a drill rod, the drill rod is installed on the output shaft of the motor through screws, and the drill rod constitutes a rotating structure through the motor, when the position is adjusted, the motor is started to make the drill rod of the drill bit 202 rotate, and the automobile metal mold is drilled, at this time, the second handle 108 and the second non-slip pad 107 need to be held to punch at another angle, through the adjustment angle assembly of the equipment, the adjustment angle in two directions can be quickly realized.

[0033] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. Adjustable drilling apparatus comprising a chute (1), characterised in that: The front of the chute (1) is provided with a fixed plate (2); The second handle (108) is installed on one side of the chute (1) by screws, the outer wall of the second handle (108) is attached with a second non-slip pad (107), the first handle (102) is installed on the top of the chute (1) by screws, the outer wall of the first handle (102) is attached with a first non-slip pad (101), the slide rod (103) is installed in the chute (1) by screws, the threaded lead screw (104) is rotatably connected to the inside of the chute (1), the threaded lead screw (104) is rotatably connected to one side of the rotating handle (105), and the outer wall of the threaded lead screw (104) is threadedly connected with the moving block (106); The front of the fixed plate (2) is provided with a cylinder (206) installed by screws, the output shaft of the cylinder (206) is provided with a rack (205) installed by screws, the upper side of the rack (205) is engaged with an incomplete gear (201), one side of the incomplete gear (201) is provided with a support plate (207) installed by screws, the other side of the support plate (207) is provided with a drill bit (202) shell installed by screws, the incomplete gear (201) is inserted with a rotating shaft (203) in the middle, and the lower side of the rack (205) is attached with a support rod (204).

2. The adjustable drilling apparatus of claim 1, wherein: The inside of the chute (1) is vertically arranged with the slide rod (103) and the threaded lead screw (104), and the moving block (106) forms a horizontal sliding structure through the threaded lead screw (104) and the slide rod (103).

3. The adjustable drilling apparatus of claim 1, wherein: The threaded lead screw (104) forms a rotating structure through the rotating handle (105).

4. The adjustable drilling apparatus of claim 1, wherein: The outer structure size of the first handle (102) is consistent with the inner structure size of the first non-slip pad (101), and the outer structure size of the second handle (108) is consistent with the inner structure size of the second non-slip pad (107).

5. The adjustable drilling apparatus of claim 1, wherein: The drill bit (202) is composed of a motor and a drill rod, the drill rod is installed on the output shaft of the motor by screws, and the drill rod forms a rotating structure through the motor.

6. The adjustable drilling apparatus of claim 1, wherein: The rack (205) forms a horizontal sliding structure through the cylinder (206).

7. The adjustable drilling apparatus of claim 1, wherein: The incomplete gear (201) forms a rotating structure through the rack (205), and the support plate (207) forms a rotating structure through the incomplete gear (201).