Machining device for inclined hole of flywheel
By designing a machining device for flywheel oblique holes, and utilizing a combination structure of tilt adjustment rod and telescopic rod, the problems of insufficient adjustability and clamping convenience of existing flywheel oblique hole machining devices are solved, achieving high-precision and high-efficiency machining results.
Patent Information
- Application Number
- CN202422770416.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing flywheel oblique hole machining devices are inadequate in terms of adjustability and clamping convenience, resulting in low machining accuracy and increased time consumption.
A processing device including a drilling adjustment component and a mounting and fixing component was designed. The device utilizes an inclined adjustment rod and a telescopic rod to achieve convenient and precise control of inclined hole processing, and improves clamping stability through a combined clamping structure of the drill bit and the vertical plate.
This improved the adjustability and precision of flywheel oblique hole machining, reduced time consumption, and ensured the stability and efficiency of the machining process.
Smart Images

Figure CN223531439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flywheel equipment technology, specifically to a processing device for oblique holes in flywheels. Background Technology
[0002] A flywheel is a disc-shaped component with a large moment of inertia, acting like an energy storage device. In a four-stroke engine, power is applied only once every four piston strokes; the exhaust, intake, and compression strokes consume power at the crankshaft's power output end, which connects to the gearbox and the power transmission. The flywheel's primary function is to store energy and inertia from the engine's operation outside the power stroke. In a four-stroke engine, the energy for intake, compression, and exhaust comes from the energy stored in the flywheel, which possesses a large moment of inertia. Because the power strokes of the engine cylinders are discontinuous, the engine speed varies. As engine speed increases, the flywheel's kinetic energy increases, storing energy; as engine speed decreases, the flywheel's kinetic energy decreases, releasing energy. The flywheel can be used to reduce speed fluctuations during engine operation.
[0003] A publicly available patent (publication number CN219746397U) discloses a flywheel oblique hole machining device, comprising: a base plate; a flywheel slot formed inside the base plate near its center; two fixed oblique plates, both fixedly connected to the top of the base plate near both sides, with a limiting rod fixedly connected to the opposite side of the two fixed oblique plates near their tops; a motor fixedly connected to one side of one of the fixed oblique plates, with a threaded rotating rod fixedly connected to the output end of the motor; and a movable block movably connected to the outer surface of the threaded rotating rod, which is movably connected to the outer surface of the limiting rod. In use, rotating the threaded rod causes a semi-circular clamping block to move to one side, while simultaneously limiting the semi-circular clamping block by moving it to the outer surface of the limiting rod. This widens the gap between the two semi-circular clamping blocks, allowing the drill bit to be removed and replaced with a larger or smaller drill bit, thus enabling drilling of different hole sizes.
[0004] However, some problems exist in the use of existing flywheel oblique hole machining devices: 1. The flywheel oblique hole machining devices currently on the market have low adjustability for overall oblique hole machining, making it inconvenient to control multiple oblique hole angles and adjust the machining precision, thus reducing the overall machining accuracy; 2. The flywheel oblique hole machining devices currently on the market have low overall clamping convenience when machining flywheels, making them prone to falling off, and the clamping measures are relatively complicated, increasing the time wasted. Utility Model Content
[0005] The purpose of this invention is to provide a processing device for oblique holes in flywheels, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a processing device for flywheel oblique holes, comprising a base plate, a drilling adjustment assembly disposed on the surface of the base plate, and a mounting and fixing assembly disposed on the surface of the base plate;
[0007] The drilling adjustment assembly includes a mounting block disposed on the top of the base. An adjustment rod is detachably connected inside the mounting block. The adjustment rod is inclined. A drill bit is connected to one end of the adjustment rod. A flywheel body is connected to the surface of the drill bit. The flywheel is machined with an inclined hole by the drill bit.
[0008] The mounting and fixing assembly includes a groove formed on the surface of the base, a block is connected inside the groove, a vertical plate is fixedly connected to the surface of the block, an arc-shaped groove is formed on the surface of the vertical plate, and a flywheel body is movably connected inside the arc-shaped groove, and the flywheel body is clamped by the vertical plate.
[0009] As a further embodiment of this utility model: the drilling adjustment assembly further includes an inclined groove formed on the surface of the mounting block, and the surface of the inclined groove has an opening.
[0010] As a further improvement of this utility model: an adjusting rod is detachably connected inside the opening, and a cover is provided at one end of the mounting block.
[0011] As a further embodiment of this utility model: the mounting and fixing assembly further includes a fixing block detachably connected to one side of the surface of the vertical plate, one end of the fixing block being detachably connected to a telescopic rod, one end of the telescopic rod being connected to the other side of the vertical plate, and there are multiple vertical plates.
[0012] As a further embodiment of this utility model: a top plate is fixedly connected to the surface of the vertical plate, and an mounting block is detachably connected to the surface of the top plate.
[0013] As a further embodiment of this utility model: a cover is detachably connected to the surface of the top plate, and the flywheel body is movably connected to the bottom of the top plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] When machining a beveled hole in the flywheel body, the mounting block is fixed to the top of the base via a top plate, with a certain space reserved between the top plate and the base. An external power supply connects the power output of the adjusting rod, causing the adjusting rod to drive a drill bit connected to one end. The drill bit then drills a hole in the flywheel body between the vertical plates. The adjusting rod and the drill hole are inclined, facilitating beveled hole machining on the flywheel body surface and increasing drilling convenience. Furthermore, the flywheel beveled hole machining device offers high adjustability for overall beveled hole machining, allowing for control of the beveled hole angle and adjustment of machining precision, thereby improving overall machining accuracy.
[0016] When drilling a flywheel body, the user places the flywheel body between two vertical plates. At this time, the power output terminal of the telescopic rod is connected to an external power source. The telescopic rod works to extend and retract one of the vertical plates connected to it. When the other vertical plate retracts, the flywheel body between the vertical plates can be stably clamped, making it easy to perform drilling. Therefore, the flywheel oblique hole processing device has high overall clamping convenience when processing the flywheel, so it is not easy to fall off. Moreover, the clamping method is relatively simple, reducing labor time. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the drill bit structure according to an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the arc-shaped groove in an embodiment of the present invention;
[0020] Figure 4 This is a schematic diagram of the block structure of an embodiment of the present utility model.
[0021] In the diagram: 1. Base; 2. Vertical plate; 3. Top plate; 401. Mounting block; 402. Inclined groove; 403. Opening; 404. Adjusting rod; 405. Drill bit; 406. Cover; 5. Arc groove; 601. Insert block; 602. Insert groove; 603. Fixing block; 604. Telescopic rod; 7. Flywheel body. Detailed Implementation
[0022] To facilitate the solution of the problem, this utility model provides a processing device for oblique holes in flywheels. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example 1
[0023] like Figures 1 to 4 As shown, this embodiment provides a processing device for oblique holes in a flywheel, including a base plate, a drilling adjustment assembly disposed on the surface of the base plate, and a mounting and fixing assembly disposed on the surface of the base plate. The drilling adjustment assembly includes a mounting block 401 disposed on the top of the base 1. An adjustment rod 404 is detachably connected inside the mounting block 401. The adjustment rod 404 is inclined. A drill bit 405 is connected to one end of the adjustment rod 404. A flywheel body 7 is connected to the surface of the drill bit 405. The flywheel is machined with an oblique hole by the drill bit 405. The mounting and fixing assembly includes a groove 602 formed on the surface of the base 1. An insert block 601 is connected inside the groove 602. A vertical plate 2 is fixedly connected to the surface of the insert block 601. An arc-shaped groove 5 is formed on the surface of the vertical plate 2. The flywheel body 7 is movably connected inside the arc-shaped groove 5. The flywheel body 7 is clamped by the vertical plate 2. Example 2
[0024] In addition to all the technical features in Embodiment 1, this embodiment also includes: the drilling adjustment assembly further includes a sloping groove 402 formed on the surface of the mounting block 401, an opening 403 formed on the surface of the sloping groove 402, an adjustment rod 404 detachably connected inside the opening 403, and a cover 406 provided at one end of the mounting block 401. The sloping groove 402 facilitates the overall slope control, making the object installed tilted, which is convenient for processing the flywheel sloping hole. The opening 403 facilitates the installation and removal of the adjustment rod 404. The cover 406 protects the mounting block 401.
[0025] Furthermore, the mounting and fixing assembly also includes a fixing block 603 detachably connected to one side of the surface of the vertical plate 2. One end of the fixing block 603 is detachably connected to a telescopic rod 604, and one end of the telescopic rod 604 is connected to the other side of the vertical plate 2. There are multiple vertical plates 2, and a top plate 3 is fixedly connected to the surface of the vertical plate 2. An installation block 401 is detachably connected to the surface of the top plate 3. The installation block 401 facilitates the disassembly and installation of the telescopic rod 604, making it easy to install on the surface of the vertical plate 2. The top plate 3 is used to install and fix the installation block 401.
[0026] Furthermore, a cover 406 is detachably connected to the surface of the top plate 3, and the flywheel body 7 is movably connected to the bottom of the top plate 3. The top plate 3 is used to add connection points to install and fix the drilling adjustment assembly.
[0027] Working principle: The mounting block 401 is fixed to the top of the base 1 via the top plate 3, with a certain space reserved between the top plate 3 and the base 1. A groove 402 is provided on the surface of the mounting block 401, facilitating overall slope control and allowing the installed object to be tilted, thus facilitating the machining of the flywheel's inclined hole. An opening 403 facilitates the installation and removal of the adjusting rod 404. The mounting block 401 is protected by a cover 406. When the power supply to the adjusting rod 404 is connected via an external power source, the adjusting rod 404 drives a drill bit 405 connected to it. The drill bit 405 drills a hole in the flywheel body 7 between the vertical plates 2. The adjusting rod 404 is inclined to the drill hole, facilitating the machining of the inclined hole on the surface of the flywheel body 7 and increasing drilling convenience. Therefore, when the flywheel inclined hole machining device is in use, it can machine the overall inclined hole... The processing is highly adjustable, facilitating control of the angle of the oblique hole and adjustment of the processing precision, thereby improving the overall processing accuracy. When drilling the flywheel body 7, the operator places the flywheel body 7 between the two vertical plates 2. At this time, the power output terminal of the telescopic rod 604 is connected by an external power source. The telescopic rod 604 drives one end of the vertical plate 2 to extend and retract. When the other vertical plate 2 retracts, the flywheel body 7 between the vertical plates 2 can be stably clamped, making it easy to perform drilling. The insert 601 fixedly connected to the bottom of the vertical plate 2 facilitates connection with the oblique groove 402 opened on the surface of the base 1, increasing the connectivity. Therefore, the flywheel oblique hole processing device has high overall clamping convenience when processing the flywheel, making it less likely to fall off. Moreover, the clamping measures are relatively simple, reducing labor time.
[0028] 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.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A processing apparatus for oblique holes in flywheels, characterized in that: Includes a base plate, a drilling adjustment assembly disposed on the surface of the base plate, and a mounting and fixing assembly disposed on the surface of the base plate; The drilling adjustment assembly includes a mounting block (401) disposed on the top of the base (1). An adjustment rod (404) is detachably connected inside the mounting block (401). The adjustment rod (404) is inclined. A drill bit (405) is connected to one end of the adjustment rod (404). A flywheel body (7) is connected to the surface of the drill bit (405). The flywheel is machined with an inclined hole by the drill bit (405). The mounting and fixing components include a groove (602) formed on the surface of the base (1), a block (601) is connected inside the groove (602), a vertical plate (2) is fixedly connected to the surface of the block (601), an arc groove (5) is formed on the surface of the vertical plate (2), and a flywheel body (7) is movably connected inside the arc groove (5), and the flywheel body (7) is clamped by the vertical plate (2).
2. The processing device for a flywheel oblique hole according to claim 1, characterized in that: The drilling adjustment assembly also includes a groove (402) formed on the surface of the mounting block (401), and an opening (403) is formed on the surface of the groove (402).
3. The processing device for a flywheel oblique hole according to claim 2, characterized in that: An adjusting rod (404) is detachably connected inside the opening (403), and a cover (406) is provided at one end of the mounting block (401).
4. The processing device for a flywheel oblique hole according to claim 1, characterized in that: The mounting and fixing assembly also includes a fixing block (603) detachably connected to one side of the surface of the vertical plate (2). One end of the fixing block (603) is detachably connected to a telescopic rod (604), and one end of the telescopic rod (604) is connected to the other side of the vertical plate (2). There are multiple vertical plates (2).
5. The processing apparatus for a flywheel oblique hole according to claim 1, characterized in that: The top plate (3) is fixedly connected to the surface of the vertical plate (2), and the mounting block (401) is detachably connected to the surface of the top plate (3).
6. The processing apparatus for a flywheel oblique hole according to claim 5, characterized in that: The top plate (3) is detachably connected to a cover (406), and the flywheel body (7) is movably connected to the bottom of the top plate (3).
Citation Information
Patent Citations
Flywheel inclined hole machining device
CN219746397U