A single-cylinder diesel engine flywheel processing and fixing device and use method thereof

By designing a single-cylinder diesel engine flywheel processing fixture device including a rotary fixing mechanism, an auxiliary fixing mechanism, a lifting mechanism and a discharge mechanism, the problems of unstable fixing and unfavorable polishing of the flywheel are solved in the prior art, and stable fixing of the flywheel, smooth and convenient unloading of the rotary polishing are achieved.

CN119748219AInactive Publication Date: 2025-04-04盐城市日盛机械有限公司
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Patent Information

Application Number
CN202411920182.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The flywheel processing fixture of the single-cylinder diesel engine in the prior art is difficult to fix the flywheel stably and accurately during the processing process, resulting in unfavorable polishing of the flywheel side wall, and frequent adjustment of the clamping position is not conducive to the stable processing of the flywheel.

Method used

A single-cylinder diesel engine flywheel processing fixing device including a rotary fixing mechanism, an auxiliary fixing mechanism, a lifting mechanism and a discharge mechanism is designed. By driving the motor to rotate the output shaft, the extrusion plate and the moving frame can achieve rotational fixation and multi-point positioning of the flywheel; reduce the friction force at the bottom of the flywheel through the lifting mechanism; and realize convenient unloading of the flywheel through the unloading mechanism.

Benefits of technology

The device can firmly and accurately fix the flywheel, ensure smooth rotation and polishing of the flywheel side wall, reduce friction resistance when the flywheel rotates, improve the stability and precision of processing, and conveniently realize the unloading of the flywheel.

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Abstract

The present invention relates to the technical field of flywheel processing equipment, and discloses a single-cylinder diesel engine flywheel processing fixing device and a method of using the same, including a processing table, the bottom of which is fixedly connected with a plurality of supporting legs. In the present invention, the extrusion plate stops moving upward, and the extrusion plate moves upward to drive the moving frame on the extrusion rod to move upward, and the moving frame moves upward to squeeze the sliding block at one end of the extrusion spring to move upward, and at this time, the sliding block drives the fixed block at one end of the linkage rod to squeeze the inner wall of the shaft hole, and since a driving key is provided on the side wall of one of the fixed blocks, the rotating fixed block will squeeze the driving key into the keyway on the flywheel body, so that the driving key and the keyway fit together, and such a setting is conducive to the fixed block clamping and fixing the flywheel body on the one hand, and is conducive to the output shaft rotating to drive the flywheel body to rotate on the other hand, thereby facilitating the rotation and grinding of the side wall of the flywheel body.
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Description

Technical Field

[0001] The invention relates to the technical field of flywheel processing equipment, in particular to a single-cylinder diesel engine flywheel processing fixing device and a use method thereof. Background Art

[0002] The flywheel is a cast iron disc with a large mass. After it rotates, it keeps its rotation state unchanged due to inertia, driving the crankshaft piston to complete the exhaust, intake and compression strokes, so that the diesel engine's working cycle continues. Large flywheels are more common in large single-cylinder diesel engines. When producing and processing flywheels, a single-cylinder diesel engine flywheel processing fixture is required to ensure that the flywheel can be firmly and accurately fixed on the machine tool during the processing. The flywheel is an important component in the diesel engine, with energy storage and balancing functions, so its processing accuracy is crucial to the operating stability of the engine.

[0003] During the processing of the flywheel, its side wall needs to be polished, and the flywheel needs to be clamped and fixed. Most of the fixing devices in the existing technology fix it from the side wall. This setting is not conducive to the grinding of the flywheel side wall, and frequent adjustment of the clamping position is not conducive to the stable processing of the flywheel. Summary of the invention

[0004] The purpose of the present invention is to provide a single-cylinder diesel engine flywheel processing and fixing device and a use method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a single-cylinder diesel engine flywheel processing and fixing device and a method for using the same, comprising a processing table, a plurality of support legs are fixedly connected to the bottom of the processing table, a support bottom plate is fixedly connected to the bottom of the processing table, a processing groove is provided on the top of the processing table, a flywheel body is arranged directly above the processing table, an axial hole is provided at the center axis of the flywheel body, a keyway is provided on the inner wall of the axial hole, a plurality of balancing holes are arranged on the flywheel body, a mounting slide rail is fixedly connected to one side of the processing table, and further comprising:

[0007] The rotating and fixing mechanism includes a driving motor fixedly connected to the bottom of the supporting base plate, the output end of the driving motor is fixedly connected to an output shaft, the middle part of the output shaft is fixedly connected to a fixed square plate, a fixed thread groove is provided at one end of the output shaft close to the top of the fixed square plate, an extrusion plate is rotatably connected to the bottom of the fixed thread groove, a positioning plate is fixedly connected to the middle part of the output shaft, and a positioning spring is fixedly connected to the bottom of the positioning plate.

[0008] Furthermore, the rotating fixing mechanism also includes a moving frame slidably connected to one end of the output shaft near the positioning piece, an extrusion spring is fixedly connected directly above the moving frame, a set of extrusion springs is arranged on the output shaft, a sliding block is slidably connected to one end of the output shaft away from the driving motor, a plurality of linkage rods are rotatably connected directly above the sliding block, an end of the linkage rod away from the sliding block is rotatably connected to a fixed block, and a driving key is fixedly connected to the side wall of one of the fixed blocks.

[0009] Furthermore, an auxiliary fixing mechanism is provided on the movable frame, which includes a plurality of extrusion rods fixedly connected to one end of the movable frame away from the output shaft, the bottom of the extrusion rod is in contact with the top of the extrusion plate, and a plurality of connecting rods are fixedly connected to the side wall of the sliding block, and the end of the connecting rod away from the sliding block is slidably connected to the extrusion rod.

[0010] Furthermore, the auxiliary fixing mechanism also includes an extrusion spring 2 mounted in the middle of the extrusion rod, the extrusion rod is slidably connected to an auxiliary block inside one end of the moving frame, the bottom of the auxiliary block is fixedly connected to a return spring, the bottom of the auxiliary block is rotatably connected to a plurality of linkage rods 2, and the end of the linkage rod 2 away from the auxiliary block is rotatably connected to a fixed plate.

[0011] Furthermore, a lifting mechanism is provided at the bottom of the processing groove, and a plurality of lifting grooves are opened at the bottom of the processing groove. A sliding frame is slidably connected inside the lifting groove, and one end of the sliding frame close to the bottom of the processing groove is rotatably connected to a rotating roller.

[0012] Furthermore, a unloading mechanism is arranged at one end of the output shaft close to the driving motor, a supporting plate is fixedly connected to one end of the output shaft close to the driving motor, a pressure spring is sleeved on one end of the output shaft close to directly above the supporting plate, and a unloading thread groove is opened on one end of the output shaft close to the bottom of the fixed square plate.

[0013] Furthermore, the unloading mechanism also includes an upper moving plate rotatably connected to the bottom of the unloading thread groove, and a plurality of push rods are fixedly connected directly above the upper moving plate. The push rods slide through the extrusion plate, and the end of the push rods away from the upper moving plate slides through the bottom of the processing table, and the end of the push rods away from the upper moving plate is fixedly connected to a push block.

[0014] A method for using a single-cylinder diesel engine flywheel processing fixture comprises the following steps:

[0015] Step 1: Rotate the fixed flywheel;

[0016] Step 2: Auxiliary fixing of the flywheel;

[0017] Step 3: Reduce the friction at the bottom of the flywheel;

[0018] Step 4: lift the flywheel to unload.

[0019] The present invention has the following beneficial effects:

[0020] (1) According to the present invention, the driving motor is started, and the output end of the driving motor rotates to drive the output shaft to rotate. The rotation of the output shaft drives the extrusion plate on the fixed thread groove to move upward, and the extrusion plate squeezes the positioning spring upward. When the extrusion plate disengages from the fixed thread groove, the extrusion plate stops moving upward. The upward movement of the extrusion plate drives the moving frame on the extrusion rod to move upward. The moving frame moves upward to squeeze the sliding block at one end of the extrusion spring to move upward. At this time, the sliding block drives the fixed block at one end of the linkage rod to be squeezed with the inner wall of the shaft hole. Since a driving key is provided on the side wall of one of the fixed blocks, the rotating fixed block will squeeze the driving key into the keyway on the flywheel body, so that the driving key and the keyway are matched. Such a setting is beneficial to the fixed block to clamp and fix the flywheel body on the one hand, and is beneficial to the output shaft to rotate to drive the flywheel body to rotate on the other hand, thereby facilitating the rotation and grinding of the side wall of the flywheel body.

[0021] (2) The present invention provides an auxiliary fixing mechanism. When the extrusion plate moves upward, the extrusion plate drives the moving frame on the extrusion rod to move upward. At this time, the moving frame moves upward and generates relative displacement with the connecting rod on the sliding block. The connecting rod slides downward along the extrusion rod. The connecting rod squeezes the auxiliary block at one end of the extrusion spring 2 downward. The auxiliary block moves downward to squeeze the fixed plate at one end of the linkage rod 2 toward the inner wall of the balance hole. This arrangement is conducive to fixing the balance hole on the flywheel body by the fixed plate. The multi-point positioning makes the rotation of the flywheel body more stable, thereby making the processing of the flywheel body more refined. At the same time, the contraction elastic force of the extrusion spring 2 increases, and the reaction force of the extrusion spring 2 on the connecting rod increases. At this time, the upward reaction force on the sliding block on the connecting rod increases. This arrangement is conducive to increasing the fixing strength of the fixed block to the inner wall of the shaft hole.

[0022] (3) The present invention provides a lifting mechanism. When the extrusion plate moves upward, the extrusion plate moves upward and is squeezed by the bottom of the sliding frame. At this time, the sliding frame is squeezed and moves upward along the lifting groove. The sliding frame drives the rotating roller inside the lifting groove to move upward. When the rotating roller moves upward and contacts the bottom of the flywheel body, it is beneficial to lift the flywheel body, so that the bottom of the flywheel body is separated from the bottom of the processing groove, thereby converting the sliding friction of the bottom of the flywheel body into rolling friction, reducing the friction resistance of the flywheel body during rotation, thereby making the rotation of the flywheel body more stable and smooth.

[0023] (4) The present invention sets up a discharge mechanism. Since the pressure spring is initially in a contracted state and the upper plate moves downward along the discharge thread groove when the output shaft rotates in the forward direction, when the flywheel body is processed, the drive motor is started to reverse, and the output shaft rotates in the reverse direction to drive the upper plate to move upward along the discharge thread groove. The upper plate moves obliquely upward to drive a push block at one end of a plurality of push rods to move upward. The push block moves upward to push the flywheel body inside the processing groove upward, thereby allowing the flywheel body to leave the processing groove, which is beneficial for the robot to re-grip the flywheel body and facilitate the discharge of the flywheel body.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the present invention;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the processing table of the present invention;

[0029] Figure 4 For the present invention Figure 3 A magnified view of middle;

[0030] Figure 5 This is a schematic diagram of the structure of the rotating fixing mechanism of the present invention;

[0031] Figure 6 For the present invention Figure 5 Enlarged view of middle B;

[0032] Figure 7 This is a schematic diagram of the auxiliary fixing mechanism structure of the present invention;

[0033] Figure 8 For the present invention Figure 7 Enlarged view of middle C;

[0034] Fig. 9 For the present invention Figure 2 Enlarged view of middle D;

[0035] Fig.10 The figure is a flow chart of the method for using the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] In the figure: 1, processing table; 11, supporting leg; 12, supporting bottom plate; 13, processing groove; 14, flywheel body; 15, shaft hole; 16, keyway; 17, balance hole; 18, installation slide rail; 2, rotating fixing mechanism; 201, driving motor; 202, output shaft; 203, fixed square plate; 204, fixed thread groove; 205, extrusion plate; 206, positioning piece; 207, positioning spring; 208, moving frame; 209, extrusion spring 1; 210, sliding block; 211, linkage rod 1; 2 12. Fixed block; 213. Driving key; 3. Auxiliary fixing mechanism; 301. Extrusion rod; 302. Connecting rod; 303. Extrusion spring 2; 304. Auxiliary block; 305. Reset spring; 306. Linkage rod 2; 307. Fixed plate; 4. Lifting mechanism; 401. Lifting groove; 402. Sliding frame; 403. Rotating roller; 5. Unloading mechanism; 501. Support plate; 502. Pressure spring; 503. Unloading threaded groove; 504. Upper moving plate; 505. Push rod; 506. Push block. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1, please refer to Figure 1-Figure 8 As shown, the present invention is a single-cylinder diesel engine flywheel processing and fixing device and a method of using the same, comprising a workbench 1, a plurality of support legs 11 are fixedly connected to the bottom of the processing table 1, a support base plate 12 is fixedly connected to the bottom of the processing table 1, a processing groove 13 is provided on the top of the processing table 1, a flywheel body 14 is provided directly above the processing table 1, an axial hole 15 is provided at the center axis of the flywheel body 14, a keyway 16 is provided on the inner wall of the axial hole 15, a plurality of balancing holes 17 are provided on the flywheel body 14, a mounting slide rail 18 is fixedly connected to one side of the processing table 1, and further comprising:

[0040] The rotating fixing mechanism 2 includes a driving motor 201 fixedly connected to the bottom of the supporting base plate 12, the output end of the driving motor 201 is fixedly connected to an output shaft 202, the middle of the output shaft 202 is fixedly connected to a fixed square plate 203, a fixed thread groove 204 is provided at one end of the output shaft 202 close to the top of the fixed square plate 203, an extrusion plate 205 is rotatably connected to the bottom of the fixed thread groove 204, a positioning piece 206 is fixedly connected to the middle of the output shaft 202, and a positioning spring 207 is fixedly connected to the bottom of the positioning piece 206. The function of this component is that when using the single-cylinder diesel engine flywheel processing fixing device, the grinding device is first slidably connected to the inside of the mounting slide rail 18, and then the flywheel body 14 is placed into the processing groove 13 in cooperation with the manipulator, and at this time, the axial hole 15 on the flywheel body 14 is adjusted to pass through the output shaft 202.

[0041] The rotating and fixing mechanism 2 also includes a moving frame 208 slidably connected to one end of the output shaft 202 near the positioning piece 206, and a squeezing spring 209 is fixedly connected just above the moving frame 208. The squeezing spring 209 is sleeved on the output shaft 202. The end of the output shaft 202 away from the driving motor 201 is slidably connected to a sliding block 210, and a plurality of linkage rods 211 are rotatably connected just above the sliding block 210. The end of the linkage rod 211 away from the sliding block 210 is rotatably connected to a fixed block 212, and a driving key 213 is fixedly connected to the side wall of one of the fixed blocks 212. The function of this component is to start the driving motor 201, and the output end of the driving motor 201 rotates to drive the output shaft 202 to rotate. The rotation of the output shaft 202 drives the squeezing plate 205 on the fixed thread groove 204 to move upward, and the squeezing plate 205 squeezes the positioning spring 201 upward. 7. When the extrusion plate 205 is disengaged from the fixed thread groove 204, the extrusion plate 205 stops moving upward, and the extrusion plate 205 moves upward to drive the moving frame 208 to move upward. The moving frame 208 moves upward to squeeze the sliding block 210 at one end of the extrusion spring 209 to move upward. At this time, the sliding block 210 drives the fixed block 212 at one end of the linkage rod 211 to squeeze the inner wall of the shaft hole 15. Since the side wall of one of the fixed blocks 212 is provided with a driving key 213, the rotating fixed block 212 will squeeze the driving key 213 into the keyway 16 on the flywheel body 14, so that the driving key 213 fits with the keyway 16. This arrangement is beneficial to the fixed block 212 to clamp and fix the flywheel body 14 on the one hand, and on the other hand, it is beneficial to the output shaft 202 to rotate and drive the flywheel body 14 to rotate, thereby facilitating the rotation and grinding of the side wall of the flywheel body 14.

[0042] An auxiliary fixing mechanism 3 is set on the movable frame 208, and the auxiliary fixing mechanism 3 includes a plurality of extrusion rods 301 fixedly connected to the end of the movable frame 208 away from the output shaft 202, the bottom of the extrusion rod 301 contacts the top of the extrusion plate 205, and the side wall of the sliding block 210 is fixedly connected with a plurality of connecting rods 302, and the end of the connecting rod 302 away from the sliding block 210 is slidably connected to the extrusion rod 301.

[0043] The auxiliary fixing mechanism 3 also includes an extrusion spring 2 303 sleeved on the middle part of the extrusion rod 301, the extrusion rod 301 is slidably connected to the inner side of the end of the moving frame 208 close to the extrusion rod 301, and a reset spring 305 is fixedly connected to the bottom of the auxiliary block 304, and a plurality of linkage rods 2 306 are rotatably connected to the bottom of the auxiliary block 304, and the end of the linkage rod 206 away from the auxiliary block 304 is rotatably connected to the fixed plate 307. The function of this component is to set the auxiliary fixing mechanism 3, and when the extrusion plate 205 moves upward, the extrusion plate 205 drives the moving frame 208 on the extrusion rod 301 to move upward. At this time, the moving frame 208 moves upward and generates relative displacement with the connecting rod 302 on the sliding block 210, and the connecting rod 302 moves along the extrusion rod 3 01 slides downward, the connecting rod 302 squeezes the auxiliary block 304 at one end of the squeezing spring 2 303 downward, and the auxiliary block 304 moves downward to squeeze the fixed plate 307 at one end of the squeezing linkage rod 2 306 toward the inner wall of the balancing hole 17. This arrangement is beneficial for the fixed plate 307 to fix the balancing hole 17 on the flywheel body 14, and the multi-point positioning makes the rotation of the flywheel body 14 more stable, thereby making the processing of the flywheel body 14 more refined; at the same time, the contraction elastic force of the squeezing spring 2 303 increases, and the reaction force of the squeezing spring 2 303 on the connecting rod 302 increases. At this time, the upward reaction force on the sliding block 210 on the connecting rod 302 increases, and this arrangement is beneficial to increase the fixing strength of the fixed block 212 to the inner wall of the shaft hole 15.

[0044] Embodiment 2 is different from Embodiment 1 in that: Figure 1-Figure 10As shown, a lifting mechanism 4 is provided at the bottom of the processing groove 13, and a plurality of lifting grooves 401 are opened at the bottom of the processing groove 13. The lifting groove 401 is slidably connected with a sliding frame 402 inside. The sliding frame 402 is rotatably connected with a rotating roller 403 at one end close to the bottom of the processing groove 13. The function of this component is to set the lifting mechanism 4. When the extrusion plate 205 moves upward, the extrusion plate 205 moves upward and squeezes the bottom of the sliding frame 402. At this time, the sliding frame 402 is squeezed and moves upward along the lifting groove 401. The sliding frame 402 drives the rotating roller 403 inside the lifting groove 401 to move upward. When the rotating roller 403 moves upward and contacts the bottom of the flywheel body 14, it is beneficial to lift the flywheel body 14, so that the bottom of the flywheel body 14 is separated from the bottom of the processing groove 13, thereby converting the sliding friction at the bottom of the flywheel body 14 into rolling friction, reducing the friction resistance encountered by the flywheel body 14 during rotation, thereby making the flywheel body 14 rotate more stably and smoothly.

[0045] A discharge mechanism 5 is arranged at one end of the output shaft 202 close to the driving motor 201, a support plate 501 is fixedly connected to one end of the output shaft 202 close to the driving motor 201, a pressure spring 502 is sleeved on one end of the output shaft 202 close to the upper part of the support plate 501, and a discharge thread groove 503 is provided at one end of the output shaft 202 close to the bottom of the fixed square plate 203.

[0046] The unloading mechanism 5 also includes an upper moving plate 504 rotatably connected to the bottom of the unloading thread groove 503, and a plurality of push rods 505 are fixedly connected just above the upper moving plate 504. The push rods 505 slide through the extrusion plate 205, and the end of the push rod 505 away from the upper moving plate 504 slides through the bottom of the processing table 1. The end of the push rod 505 away from the upper moving plate 504 is fixedly connected to a push block 506. The function of this component is to set the unloading mechanism 5. Since the pressure spring 502 is initially in a contracted state, and the upper moving plate 504 moves along the unloading screw groove 503 when the output shaft 202 rotates forward, The material thread groove 503 moves downward. When the flywheel body 14 is processed, the drive motor 201 is started to reverse, and the output shaft 202 rotates in the opposite direction to drive the upper plate 504 to move upward along the unloading thread groove 503. The upper plate 504 moves upward obliquely to drive the pushing blocks 506 at one end of the pushing rods 505 to move upward. The pushing blocks 506 move upward to push the flywheel body 14 inside the processing groove 13 to move upward, thereby making the flywheel body 14 detach from the processing groove 13, which is conducive to the robot arm to re-grip the flywheel body 14 and facilitate the unloading of the flywheel body 14.

[0047] A method for using a single-cylinder diesel engine flywheel processing fixture comprises the following steps:

[0048] Step 1: Rotate the fixed flywheel;

[0049] Step 2: Auxiliary fixing of the flywheel;

[0050] Step 3: Reduce the friction at the bottom of the flywheel;

[0051] Step 4: lift the flywheel to unload.

[0052] A specific application of this embodiment is:

[0053] When using the single-cylinder diesel engine flywheel processing fixture, firstly, the grinding device is slidably connected inside the mounting slide rail 18, and then the flywheel body 14 is placed inside the processing groove 13 with the help of the manipulator. At this time, the axial hole 15 on the flywheel body 14 is adjusted to pass through the output shaft 202, and the balance hole 17 passes through the top of the extrusion rod 301; the drive motor 201 is started, and the output end of the drive motor 201 rotates to drive the output shaft 202 to rotate, and the output shaft 202 rotates to drive the extrusion plate 205 on the fixed thread groove 204 to move upward, and the extrusion plate 205 squeezes the positioning spring 207 upward. When the extrusion plate 205 is separated from the fixed thread groove When the extrusion plate 205 stops moving upward, the extrusion plate 205 moves upward to drive the moving frame 208 on the extrusion rod 301 to move upward, and the moving frame 208 moves upward to squeeze the sliding block 210 at one end of the extrusion spring 209 to move upward. At this time, the sliding block 210 drives the fixed block 212 at one end of the linkage rod 211 to squeeze the inner wall of the shaft hole 15. Since a driving key 213 is provided on the side wall of one of the fixed blocks 212, the rotating fixed block 212 will squeeze the driving key 213 into the keyway 16 on the flywheel body 14, so that the driving key 213 fits with the keyway 16. On the one hand, it is conducive to the fixing block 212 to clamp and fix the flywheel body 14, and on the other hand, it is conducive to the output shaft 202 to rotate and drive the flywheel body 14 to rotate, so as to facilitate the rotation and grinding of the side wall of the flywheel body 14; by setting the auxiliary fixing mechanism 3, when the extrusion plate 205 moves upward, the extrusion plate 205 drives the moving frame 208 on the extrusion rod 301 to move upward, at this time, the moving frame 208 moves upward and generates relative displacement with the connecting rod 302 on the sliding block 210, and the connecting rod 302 slides downward along the extrusion rod 301, and the connecting rod 302 squeezes the auxiliary block 304 at one end of the extrusion spring 2 303 downward, and the auxiliary fixing mechanism 3 is provided. The block 304 moves downward to squeeze the fixing plate 307 at one end of the second linkage rod 306 to move toward the inner wall of the balancing hole 17. This arrangement is conducive to fixing the fixing plate 307 to the balancing hole 17 on the flywheel body 14. The multi-point positioning makes the rotation of the flywheel body 14 more stable, thereby making the processing of the flywheel body 14 more refined. At the same time, the contraction elastic force of the second squeezing spring 303 increases, and the reaction force of the second squeezing spring 303 on the connecting rod 302 increases. At this time, the upward reaction force on the sliding block 210 on the connecting rod 302 increases. This arrangement is conducive to increasing the fixing strength of the fixing block 212 to the inner wall of the shaft hole 15.

[0054] By setting the lifting mechanism 4, when the extrusion plate 205 moves upward, the extrusion plate 205 moves upward and squeezes the bottom of the sliding frame 402. At this time, the sliding frame 402 is squeezed and moves upward along the lifting groove 401. The sliding frame 402 drives the rotating roller 403 inside the lifting groove 401 to move upward. When the rotating roller 403 moves upward and contacts the bottom of the flywheel body 14, it is beneficial to lift the flywheel body 14, so that the bottom of the flywheel body 14 is separated from the bottom of the processing groove 13, so that the sliding friction at the bottom of the flywheel body 14 is converted into rolling friction, reducing the friction resistance of the flywheel body 14 during rotation, so that the rotation of the flywheel body 14 is more stable and smooth; by setting the unloading Mechanism 5, since the pressure spring 502 is initially in a contracted state, and the upper plate 504 moves downward along the unloading thread groove 503 when the output shaft 202 rotates forward, when the flywheel body 14 is processed, the drive motor 201 is started to reverse, and the output shaft 202 rotates in the opposite direction to drive the upper plate 504 to move upward along the unloading thread groove 503, and the upper plate 504 moves obliquely upward to drive the pushing block 506 at one end of a plurality of pushing rods 505 to move upward, and the pushing block 506 moves upward to push the flywheel body 14 inside the processing groove 13 to move upward, thereby making the flywheel body 14 detach from the processing groove 13, which is conducive to the robot arm to re-grip the flywheel body 14 and facilitate the unloading of the flywheel body 14.

[0055] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A single-cylinder diesel engine flywheel processing and fixing device, comprising a processing table (1), a plurality of support legs (11) are fixedly connected to the bottom of the processing table (1), a support base plate (12) is fixedly connected to the bottom of the processing table (1), a processing groove (13) is provided on the top of the processing table (1), a flywheel body (14) is arranged directly above the processing table (1), an axial hole (15) is provided at the center axis of the flywheel body (14), a keyway (16) is provided on the inner wall of the axial hole (15), a plurality of balancing holes (17) are provided on the flywheel body (14), a mounting slide rail (18) is fixedly connected to one side of the processing table (1), and the processing method is characterized in that: Also includes: A rotating fixing mechanism (2), the rotating fixing mechanism (2) comprising a driving motor (201) fixedly connected to the bottom of a supporting base plate (12), the output end of the driving motor (201) being fixedly connected to an output rotating shaft (202), the middle of the output rotating shaft (202) being fixedly connected to a fixed square plate (203), a fixed thread groove (204) being provided at one end of the output rotating shaft (202) close to the top of the fixed square plate (203), an extrusion plate (205) being rotatably connected to the bottom of the fixed thread groove (204), a positioning plate (206) being fixedly connected to the middle of the output rotating shaft (202), and a positioning spring (207) being fixedly connected to the bottom of the positioning plate (206).

2. A single-cylinder diesel engine flywheel machining and fixing device according to claim 1, characterized in that: The rotating fixing mechanism (2) further comprises a moving frame (208) slidably connected to one end of the output rotating shaft (202) close to the positioning piece (206); a pressing spring (209) is fixedly connected directly above the moving frame (208); the pressing spring (209) is sleeved on the output rotating shaft (202); a sliding block (210) is slidably connected to one end of the output rotating shaft (202) away from the driving motor (201); a plurality of linkage rods (211) are rotatably connected directly above the sliding block (210); one end of the linkage rod (211) away from the sliding block (210) is rotatably connected to a fixed block (212); a driving key (213) is fixedly connected to the side wall of one of the fixed blocks (212).

3. A single-cylinder diesel engine flywheel machining and fixing device according to claim 2, characterized in that: An auxiliary fixing mechanism (3) is provided on the movable frame (208), and the auxiliary fixing mechanism (3) comprises a plurality of extrusion rods (301) fixedly connected to one end of the movable frame (208) away from the output shaft (202), the bottom of the extrusion rod (301) contacts the top of the extrusion plate (205), and a plurality of connecting rods (302) are fixedly connected to the side wall of the sliding block (210), and one end of the connecting rod (302) away from the sliding block (210) is slidably connected to the extrusion rod (301).

4. A single-cylinder diesel engine flywheel machining and fixing device according to claim 3, characterized in that: The auxiliary fixing mechanism (3) also includes an extrusion spring 2 (303) sleeved on the middle part of the extrusion rod (301); an auxiliary block (304) is slidably connected to the inside of the extrusion rod (301) near one end of the moving frame (208); a return spring (305) is fixedly connected to the bottom of the auxiliary block (304); a plurality of linkage rods 2 (306) are rotatably connected to the bottom of the auxiliary block (304); and a fixed plate (307) is rotatably connected to one end of the linkage rod 2 (306) away from the auxiliary block (304).

5. A single-cylinder diesel engine flywheel machining and fixing device according to claim 4, characterized in that: A lifting mechanism (4) is provided at the bottom of the processing groove (13), and a plurality of lifting grooves (401) are provided at the bottom of the processing groove (13). A sliding frame (402) is slidably connected inside the lifting groove (401), and a rotating roller (403) is rotatably connected to one end of the sliding frame (402) close to the bottom of the processing groove (13).

6. A single-cylinder diesel engine flywheel machining and fixing device according to claim 5, characterized in that: A discharge mechanism (5) is arranged at one end of the output shaft (202) close to the driving motor (201); a support sheet (501) is fixedly connected to one end of the output shaft (202) close to the driving motor (201); a pressure spring (502) is sleeved on one end of the output shaft (202) close to the upper part of the support sheet (501); and a discharge thread groove (503) is provided at one end of the output shaft (202) close to the bottom of the fixed square plate (203).

7. A single-cylinder diesel engine flywheel machining and fixing device according to claim 6, characterized in that: The unloading mechanism (5) also includes an upward moving plate (504) rotatably connected to the bottom of the unloading thread groove (503), and a plurality of pushing rods (505) are fixedly connected directly above the upward moving plate (504). The pushing rods (505) slide through the extrusion plate (205), and one end of the pushing rod (505) away from the upward moving plate (504) slides through the bottom of the processing table (1), and one end of the pushing rod (505) away from the upward moving plate (504) is fixedly connected to a pushing block (506).

8. A method for using a single-cylinder diesel engine flywheel processing and fixing device, using the single-cylinder diesel engine flywheel processing and fixing device as claimed in claim 7, characterized in that: It includes the following steps: Step 1: Rotate the fixed flywheel; Step 2: Auxiliary fixing of the flywheel; Step 3: Reduce the friction at the bottom of the flywheel; Step 4: lift the flywheel to unload.