Punching machining device for motorcycle air filter shell
By designing a dedicated drilling processing device, and utilizing cast steel drilling fixtures and mechanical structures, precise positioning and vertical drilling of motorcycle air filter housings are achieved, solving the problems of inaccurate drilling and low efficiency in existing technologies, and improving drilling quality and forming rate.
Patent Information
- Application Number
- CN202423024334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing drilling devices for motorcycle air filter housings suffer from inconsistent hole sizes, poor perpendicularity, and inaccurate positioning, resulting in low processing efficiency and a high likelihood of drilling failure.
A drilling processing device was designed, comprising a frame, base, drilling fixture, column, drill bit drive device and positioning pin. The drilling fixture and mechanical structure made of cast steel are used to achieve precise positioning and vertical drilling of the air filter shell. The drill bit is driven to move vertically through a gear belt, and the interchangeable drill bits can be used to process holes of different specifications.
It improves the accuracy and efficiency of drilling, reduces drilling failures, and increases the drilling success rate and quality.
Smart Images

Figure CN223604496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a drilling processing device, and more particularly to a drilling processing device for a motorcycle air filter housing. Background Technology
[0002] Plastics are polymers made from monomers through addition or condensation polymerization. Commonly known as plastics or resins, they can have their composition and shape freely altered. They consist of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Motorcycle air filter housings are made of polypropylene and are injection molded, resulting in irregular shapes. When using existing air filters, some require perforation of the housing, necessitating the use of a perforation device.
[0003] Existing drilling equipment relies on simple positioning fixtures and manual drilling by workers. This results in inconsistent hole sizes, poor hole perpendicularity, low processing efficiency, and poor positioning, affecting the subsequent installation of rivets and bolts. The positioning fixtures, which are manually held in place by the worker, are not secure and can easily lead to misalignment and drilling failure. Therefore, it is necessary to improve the operation or equipment for drilling specially shaped plastic parts such as air filter housings to increase processing efficiency and drilling quality. Summary of the Invention
[0004] Purpose of the invention: The purpose of this utility model is to provide a simple and stable drilling device for motorcycle air filter housings.
[0005] Technical solution: The present invention relates to a drilling processing device for motorcycle air filter housings. The drilling processing device includes a frame, a base on which a drilling fixture for fixing the air filter housing is placed. The frame has a column, a crossbar at the upper end of the column, a drill bit drive device at the front end of the crossbar, and a drill bit at the lower end of the drill bit drive device.
[0006] The drilling fixture is provided with mounting holes, through which it is fixedly connected to the base with bolts. The drilling fixture also includes drilling posts to support the drilling area and prevent the outer shell from deforming under pressure. A positioning pin is provided, which engages with the air filter mounting holes to fix the air filter housing. The drilling fixture functions as a fixation and positioning device through the positioning pin and drilling posts. The position and number of positioning pins and drilling posts on the drilling fixture are designed according to the shape of the air filter housing. By switching between different drilling fixtures, this invention can be used with different air filters.
[0007] The drilling tool is a cast steel part.
[0008] The horizontal frame is movably connected with the stand column, moves up and down along the vertical direction of the stand column, the inside of the stand column is a gear belt, the uppermost end and the lowermost end are provided with pulleys, the side edge is provided with slide rails, the pulley at the lowermost end of the side edge of the stand column is provided with a handle, the handle is rigidly connected with the pulley, is fixed on the stand column through a bearing, the end movably connected with the stand column is provided with a tooth part matched with the gear belt, the handle drives the belt by shaking the pulley, and the horizontal frame can move up and down vertically.
[0009] The side edge of the stand column is provided with a scale, and the punching height can be self-defined by observing the position of the lower end of the horizontal frame on the scale.
[0010] The inside of the drill bit driving device is a motor, the motor is connected with a quick-change chuck, the chuck is installed with drill bits of different specifications, and different specifications of drill bits can be switched freely according to needs.
[0011] Compared with the prior art, the punching machining device of the motorcycle air filter shell has the following advantages: (1) the punching machining device of the motorcycle air filter shell has simple structure, stable operation, and can realize punching of different air filter housings by using a special punching tool; the horizontal frame and the drill bit driving device can move vertically along the stand column through the moving mechanical structure of the gear belt, which is more accurate in punching position, size and perpendicularity than manual drilling by using an electric gun, and the machining efficiency of punching is improved; (2) the positioning tool is used, the positioning accuracy is improved, the punching quality is improved, the phenomenon of shaking of the air filter during punching by manual fixing is reduced, and the punching forming rate is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structural schematic view of the utility model;
[0013] Figure 2 It is a structural schematic view of the punching tool 3 of the utility model;
[0014] Figure 3 It is a schematic view of the air filter shell and the air filter mounting hole;
[0015] Figure 4 It is a schematic view of the moving mechanical structure of the gear belt;
[0016] The rack 1, the base 2, the punching tool 3, the mounting hole 301, the punching column 302, the positioning pin 303, the stand column 4, the gear belt 401, the pulley 402, the slide rail 403, the handle 404, the horizontal frame 5, the tooth part 501, the drill bit driving device 6, the drill bit 7, the air filter shell 8, and the air filter mounting hole 801. DETAILED DESCRIPTION
[0017] The technical scheme of the utility model is further explained below with reference to the drawings.
[0018] Embodiment 1
[0019] As Figure 1 shown, the punching device of the motorcycle air filter shell of the utility model, including frame 1, frame 1 is equipped with base 2, base 2 is placed punching tooling 3, provides bolt fixation. Frame 1 one side is equipped with stand 4, and the upper end of stand 4 is equipped with crosspiece 5, and the front end of crosspiece 5 is equipped with drill head driving device 6, and the lower end of drill head driving device 6 is equipped with drill head 7, and air filter shell 8 is fixed on the upper portion of punching tooling 3.
[0020] As Figure 2 shown, punching tooling 3 is cast steel piece, has an installation hole 301, bolt is used to pass through installation hole 301, and punching tooling 3 can be fixed on base 2. There are two punching columns 302 for supporting punching area, and preventing deformation of shell due to pressure. Positioning pin 303 cooperates with air filter mounting hole 801 and is used to fix air filter shell 8.
[0021] As Figure 4 shown, the crosspiece 5 is movably connected with the stand 4, and the crosspiece 5 moves up and down along the vertical direction of the stand 4. The inside of the stand 4 is a gear belt 401, the uppermost end and the lowermost end are provided with a belt pulley 402, the side edge is provided with a sliding rail 403, the belt pulley 402 at the lowermost end of the side edge of the stand 4 is provided with a handle, the handle is rigidly connected with the belt pulley 402, and the handle is fixed on the stand 4 through a bearing. The end of the crosspiece 5 movably connected with the stand 4 is provided with a tooth portion 501 matched with the gear belt 401. The handle drives the belt by shaking the belt pulley 402, so that the crosspiece 5 moves vertically up and down.
[0022] By installing the punching tooling 3 on the base 2, placing the air filter shell 8 on the punching tooling 3, and cooperating the positioning pin 303 with the air filter mounting hole 801, the air filter shell is fixed. Then, starting the drill head driving device 6, moving the crosspiece 5 and the drill head driving device 6 along the stand 4, and vertically falling the drill head 7, the punching is completed.
[0023] The utility model has simple structure and stable operation. By using mechanical structure and positioning tooling, the processing efficiency is improved, and the punching quality is improved.
Claims
1. A punching device for motorcycle air filter housings, comprising a frame (1) provided with a base (2), characterized in that: The base (2) is placed on the perforating tool (3) for fixing the air filter shell (8); the rack (1) is provided with a stand (4), the upper end of the stand (4) is provided with a cross frame (5), the front end of the cross frame (5) is provided with a drill bit driving device (6), the lower end of the drill bit driving device (6) is provided with a drill bit (7).
2. The piercing apparatus according to claim 1, characterized in that: The perforating tool (3) is provided with a mounting hole (301), and the perforating tool (3) is bolted and connected to the base (2) through the mounting hole (301).
3. The piercing apparatus according to claim 1, wherein: The perforating tool (3) is provided with a perforating column (302) for supporting the perforating area, and the anti-rotation shell is prevented from being deformed due to pressure.
4. The piercing apparatus according to claim 1, wherein: The perforating tool (3) is provided with a positioning pin (303), the positioning pin (303) is matched with the air filter mounting hole (801) and is used for fixing the air filter shell (8).
5. The piercing apparatus according to claim 1, wherein: The perforating tool (3) is a cast steel piece.
6. The piercing apparatus according to claim 1, wherein: The cross frame (5) is movably connected with the stand (4), and the cross frame (5) moves up and down along the vertical direction of the stand (4).
7. The piercing apparatus according to claim 6, wherein: The inside of the stand (4) is a gear belt (401), the uppermost end and the lowermost end are provided with belt pulleys (402), the side edges are provided with slide rails (403), the gear belt at the lowermost end of the side edge of the stand (4) is provided with a handle (404), the handle is provided with a gear, and one end of the cross frame (5) movably connected with the stand (4) is provided with a tooth portion (501) matched with the gear belt (401).
8. The piercing apparatus according to claim 1, wherein: The side edge of the stand (4) is provided with a scale.
9. The piercing apparatus according to claim 1, wherein: The inside of the drill bit driving device (6) is a motor, the motor is connected with a quick-change chuck, the chuck is provided with drill bits (7) of different specifications.