A drilling machine for thin-walled metal parts

Abstract

The utility model discloses a drilling machine for thin wall metal spare, including vertical drilling machine, the vertical drilling machine outer surface one side fixed mounting has thin wall metal spare placing box, the middle position of thin wall metal spare placing box upper end surface is equipped with the placing groove, the front of placing groove is equipped with the adjusting motor fixed mounting in thin wall metal spare placing box shell inside, the output shaft of adjusting motor is connected with the exchange pivot through the shaft coupling, the rear end of exchange pivot is connected with the metal spare bearing plate in the inside of placing groove, preferably, the below of metal spare bearing plate is equipped with the fixed motor fixed mounting in thin wall metal spare placing box shell inside, the output shaft of fixed motor is connected with the threaded lifting rod through the shaft coupling. Through the utility model can automatically with the equipment daily work the metal scrap produced every day is collected to the inside of scrap collecting box, has increased the equipment functionality, and has improved the convenience when using this equipment.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, specifically a drilling machine for thin-walled metal parts. Background Technology

[0002] Thin-walled metal parts typically refer to metal parts with relatively thin walls made of materials such as aluminum alloys, stainless steel, and titanium alloys.

[0003] In the production of thin-walled metal parts, it is sometimes necessary to open through holes on the outer surface of the thin-walled metal parts according to production needs, in order to reduce the weight of the thin-walled metal parts or for installation and connection needs. Drilling equipment is used to open through holes on the outer surface of the thin-walled metal parts according to their different hole-opening methods. These drilling equipment are divided into vertical drilling machines, laser drilling machines, or electrical discharge drilling machines, etc. And these devices that can drill holes in thin-walled metal parts can be called a drilling machine for thin-walled metal parts.

[0004] However, when using vertical drilling machines for thin-walled metal parts, metal debris is scattered around the drilling site due to the rotational force during drilling, requiring manual collection and cleaning later. This process is quite cumbersome. Therefore, it does not meet the current requirements. To address this, we propose a drilling machine for thin-walled metal parts. Utility Model Content

[0005] The purpose of this utility model is to provide a drilling machine for thin-walled metal parts, so as to solve the problems mentioned in the background art, such as when the vertical drilling machine used for drilling thin-walled metal parts is used, the metal debris will be scattered around the drilling position due to the rotational force during drilling, which leads to the need for manual collection and cleaning later, and the overall cleaning process is relatively cumbersome.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling machine for thin-walled metal parts, comprising a vertical drilling machine, wherein a thin-walled metal part placement box is fixedly installed on one side of the outer surface of the vertical drilling machine, a placement groove is provided at the middle position of the upper end face of the thin-walled metal part placement box, an adjustment motor is fixedly installed inside the outer shell of the thin-walled metal part placement box in front of the placement groove, the output shaft of the adjustment motor is connected to a switching shaft through a coupling, and a metal part support plate located inside the placement groove is connected to the rear end face of the switching shaft.

[0007] Preferably, a fixed motor is provided below the metal support plate and fixedly installed inside the thin-walled metal part placement box. The output shaft of the fixed motor is connected to a threaded lifting rod through a coupling. A lifting plate is installed on the upper side of the outer surface of the threaded lifting rod through a threaded structure, and the front and rear end faces of the lifting plate are slidably connected to the thin-walled metal part placement box.

[0008] Preferably, a push rod is fixed on both sides of the upper surface of the lifting plate. The upper surface of the push rod is an inclined surface. A fixed plate that is slidably connected to the placement groove is provided above the inclined surface. The upper surface of the top end of the fixed plate is a parallel card surface, and the parallel card surface is in contact with the lower surface of the metal support plate.

[0009] Preferably, a metal block is fixed to one side of the upper surface of the fixing plate, and a spring is connected to the side of the metal block facing the metal support plate.

[0010] Preferably, the outer surface of the metal support plate is in contact with the inner wall of the placement groove, the metal support plate and the placement groove are slidably connected, and all four end faces of the outer surface of the metal support plate are arc-shaped.

[0011] Preferably, a drilling assembly is provided above the thin-walled metal part placement box and mounted on the outer surface of the vertical drilling machine. The drilling assembly includes a lifting platform, a drive motor and a metal drill bit. The drive motor is mounted on the outer surface of the lifting platform, and the output shaft of the drive motor is connected to the metal drill bit through a coupling.

[0012] Preferably, a waste collection box is slidably mounted on the outer surface of the placement slot between the fixed motor and the spring, and a force-bearing handle is fixedly provided on one side of the outer surface of the waste collection box.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features a metal support plate for supporting thin-walled metal parts, located inside a placement groove on the upper surface of a thin-walled metal parts placement box. After a day's work, the metal support plate can be rotated 180 degrees by adjusting the motor. After the metal support plate has rotated 180 degrees, the debris originally located on the upper surface of the metal support plate will fall into the waste collection box located below the metal support plate under the action of gravity. The above technical solution can automatically collect the metal debris generated by the equipment during daily operation, which increases the functionality of the equipment and improves the convenience of using the equipment.

[0015] 2. This utility model, by fixing the parallel facets of two fixing plates to the lower end face of the metal support plate after the metal support plate has rotated 180 degrees, can fix the metal support plate by fixing the parallel facets to the lower end face of the metal support plate. This prevents the metal support plate from rotating under the downward pressure during drilling. The above technical solution improves the overall stability of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Front view of the internal structure of the box containing the thin-walled metal parts at point A;

[0018] Figure 3 This utility model Figure 2 Enlarged view of the structure at point B;

[0019] Figure 4 This utility model Figure 3 Enlarged view of the structure at point C.

[0020] In the diagram: 1. Vertical drilling machine; 2. Thin-walled metal parts placement box; 3. Placement slot; 4. Metal parts support plate; 5. Adjusting motor; 6. Changing shaft; 7. Fixing motor; 8. Threaded lifting rod; 9. Lifting plate; 10. Pushing rod; 11. Fixing plate; 12. Inclined surface; 13. Metal block; 14. Spring; 15. Parallel card surface; 16. Waste chip collection box. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] The vertical drilling machine 1 (model ZP-TZ-066), the adjusting motor 5 (model DM542), and the waste collection box 16 (model XSH-20200714) mentioned in this utility model can be obtained from the market or through private customization.

[0023] Please see Figures 1 to 4This utility model provides an embodiment of a drilling machine for thin-walled metal parts, comprising a vertical drilling machine 1, a thin-walled metal part placement box 2 fixedly installed on one side of the outer surface of the vertical drilling machine 1, a placement groove 3 provided at the middle position of the upper end face of the thin-walled metal part placement box 2, an adjustment motor 5 fixedly installed inside the outer shell of the thin-walled metal part placement box 2 and provided in front of the placement groove 3, the output shaft of the adjustment motor 5 is connected to a switching shaft 6 through a coupling, and the rear end face of the switching shaft 6 is connected to a metal part support plate 4 located inside the placement groove 3; thin-walled metal Above the component placement box 2 is a drilling assembly mounted on the outer surface of the vertical drilling machine 1. The drilling assembly includes a lifting platform, a drive motor, and a metal drill bit. The drive motor is mounted on the outer surface of the lifting platform, and the output shaft of the drive motor is connected to the metal drill bit through a coupling. When the equipment is needed, the thin-walled metal component is placed on the upper end of the metal component support plate 4. Then, the drive motor drives the metal drill bit to rotate. When the metal drill bit starts to rotate, the lifting platform drives the rotating metal drill bit to move downward, thereby drilling the thin-walled metal component.

[0024] When drilling thin-walled metal parts, the metal chips generated will fall directly onto the upper surface of the metal part support plate 4, and the placement groove 3 can prevent the metal chips from flying out of the thin-walled metal part placement box 2 due to the rotational force during drilling.

[0025] A waste collection box 16 is slidably mounted on the outer surface of the placement groove 3 between the fixed motor 7 and the spring 14, and a force-bearing handle is fixed on one side of the outer surface of the waste collection box 16. When the equipment finishes working for a day, the adjustment motor 5 is started. The adjustment motor 5 can drive the metal support plate 4 connected to it through the interchange shaft 6 to rotate. At this time, the metal support plate 4 is rotated 180 degrees. After the metal support plate 4 has rotated 180 degrees, the debris originally located on the upper surface of the metal support plate 4 will fall into the waste collection box 16 located below the metal support plate 4 under the action of gravity. Through the above technical solution, the metal debris generated by the equipment during daily operation can be automatically collected, which increases the functionality of the equipment and improves the convenience when using the equipment.

[0026] If there are still metal fragments that have not fallen off the metal support plate 4 due to gravity and are still adhering to the outer surface of the metal support plate 4, the vibration during the drilling process the next day can shake the fragments off the outer surface of the metal support plate 4.

[0027] After the equipment has been running for a month, the waste collection box 16 is pulled outward by the force handle to process the metal scraps collected inside the waste collection box 16.

[0028] Below the metal support plate 4, there is a fixed motor 7 fixedly installed inside the thin-walled metal part placement box 2. The output shaft of the fixed motor 7 is connected to a threaded lifting rod 8 through a coupling. A lifting plate 9 is installed on the upper side of the outer surface of the threaded lifting rod 8 through a threaded structure. The front and rear ends of the lifting plate 9 are slidably connected to the thin-walled metal part placement box 2. A push rod 10 is fixed on both sides of the upper end surface of the lifting plate 9. The upper end surface of the push rod 10 is an inclined surface 12. A fixed clamping plate 11 is slidably connected to the placement groove 3 above the inclined surface 12. The upper end surface of the top end of the fixed clamping plate 11 is a parallel clamping surface 15, and the parallel clamping surface 15 is in contact with the lower end surface of the metal support plate 4. When the metal support plate 4 rotates 180 degrees, the fixed motor 7 is started to drive the threaded lifting rod 8 connected to it to rotate. Since the front and rear ends of the lifting plate 9 connected to the threaded lifting rod 8 through a threaded structure are slidably connected to the thin-walled metal part placement box 2, it cannot rotate on its own.

[0029] When the threaded lifting rod 8 rotates, the lifting plate 9, which is threadedly connected to it but cannot rotate on its own, will move up and down under the drive of the threaded structure. At this time, the lifting plate 9 moves upward. During the upward movement of the lifting plate 9, the two push rods 10 fixed on both sides of the upper end face of the lifting plate 9 will move upward together. As the push rods 10 rise, the inclined surface 12 on the upper end face of the push rod 10 will contact the lower end face of the fixed clamping plate 11. Under the action of the inclined surface 12, as the push rod 10 rises, the fixed clamping plate 11 will be pushed inward. As the fixed clamping plate 11 moves, the parallel clamping surface 15 on the upper end face of the top end of the fixed clamping plate 11 will fit against the lower end face of the metal support plate 4. When the parallel clamping surface 15 on the fixed clamping plate 11 fits against the lower end face of the metal support plate 4, the metal support plate 4 can be locked and fixed. The fixed clamping plate 11 in the above technical solution can prevent the metal support plate 4 from rotating under the downward pressure during drilling, thereby improving the overall stability of the equipment.

[0030] A metal block 13 is fixed to one side of the upper surface of the fixed plate 11. A spring 14 is connected to the surface of the metal block 13 facing the metal support plate 4. When the fixed plate 11 is pushed inward, the metal block 13 fixed to it will move inward together and squeeze the spring 14 connected to it. When it is necessary to rotate the metal support plate 4, the push rod 10 is first moved downward by the fixed motor 7. During the downward movement of the push rod 10, the reaction force of the squeezed spring 14 can push the fixed plate 11 indirectly connected to it outward, thereby releasing the fixation of the metal support plate 4.

[0031] The outer surface of the metal support plate 4 is in contact with the inner wall of the placement groove 3, and the metal support plate 4 and the placement groove 3 are slidably connected. All four end faces of the outer surface of the metal support plate 4 are arc-shaped. This structure can ensure the sealing between the placement groove 3 and the metal support plate 4. By making the four end faces of the metal support plate 4 arc-shaped, it can be ensured that the metal support plate 4 can rotate when it is subjected to rotational force, preventing it from being stuck inside the placement groove 3.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A drilling machine for thin-walled metal parts, comprising a vertical drilling machine (1), characterized in that: A thin-walled metal part placement box (2) is fixedly installed on one side of the outer surface of the vertical drilling machine (1). A placement groove (3) is provided in the middle of the upper end face of the thin-walled metal part placement box (2). An adjustment motor (5) is fixedly installed inside the outer shell of the thin-walled metal part placement box (2) in front of the placement groove (3). The output shaft of the adjustment motor (5) is connected to a switching shaft (6) through a coupling. The rear end face of the switching shaft (6) is connected to a metal part support plate (4) located inside the placement groove (3).

2. A drilling machine for thin-walled metal parts according to claim 1, characterized in that: Below the metal support plate (4) is a fixed motor (7) that is fixedly installed inside the shell of the thin-walled metal part placement box (2). The output shaft of the fixed motor (7) is connected to a threaded lifting rod (8) through a coupling. A lifting plate (9) is installed on the upper side of the outer surface of the threaded lifting rod (8) through a threaded structure. The front and rear ends of the lifting plate (9) are slidably connected to the thin-walled metal part placement box (2).

3. A drilling machine for thin-walled metal parts according to claim 2, characterized in that: A push rod (10) is fixed on both sides of the upper end face of the lifting plate (9). The upper end face of the push rod (10) is an inclined surface (12). A fixed plate (11) is provided above the inclined surface (12) and is slidably connected to the placement groove (3). The upper end face of the top end of the fixed plate (11) is a parallel card surface (15), and the parallel card surface (15) is in contact with the lower end face of the metal support plate (4).

4. A drilling machine for thin-walled metal parts according to claim 3, characterized in that: A metal block (13) is fixed to one side of the upper surface of the fixed plate (11), and a spring (14) is connected to the surface of the metal block (13) facing the metal support plate (4).

5. A drilling machine for thin-walled metal parts according to claim 1, characterized in that: The outer surface of the metal support plate (4) is in contact with the inner wall of the placement groove (3), the metal support plate (4) and the placement groove (3) are slidably connected, and the four end faces of the outer surface of the metal support plate (4) are all arc-shaped.

6. A drilling machine for thin-walled metal parts according to claim 1, characterized in that: Above the thin-walled metal parts placement box (2) is a drilling assembly mounted on the outer surface of the vertical drilling machine (1). The drilling assembly includes a lifting platform, a drive motor and a metal drill bit. The drive motor is mounted on the outer surface of the lifting platform, and the output shaft of the drive motor is connected to the metal drill bit through a coupling.

7. A drilling machine for thin-walled metal parts according to claim 2, characterized in that: A waste collection box (16) is provided between the fixed motor (7) and the spring (14) and is slidably installed on the outer surface of the placement groove (3), and a force-bearing handle is fixedly provided on one side of the outer surface of the waste collection box (16).

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