Flywheel machining tool

Abstract

The utility model relates to the technical field of flywheel production and machining equipment, in particular to a flywheel machining tool which comprises a workbench, a fixed bearing seat is connected to the workbench, a rotating frame is rotationally connected to the fixed bearing seat and is arranged in a cross shape, a rotating assembly used for driving the rotating frame to rotate is arranged on the workbench, and the rotating assembly is arranged on the workbench. Supporting plates used for supporting and fixing a flywheel are arranged on the rotating frame in a sliding mode, the supporting plates are arranged in the direction perpendicular to the rotating frame, the number of the supporting plates corresponds to the shape of the rotating frame, and an adjusting assembly used for adjusting external expansion and gathering of the supporting plates is arranged on the rotating frame. The flywheel fixing device has the advantages that the problem that traditional equipment is difficult to fix flywheels of different specifications and realize flywheel rotation is solved, and the practicability of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of flywheel production and processing equipment technology, and in particular to a flywheel processing tooling. Background Technology

[0002] A flywheel is a disc-shaped component with a large moment of inertia, acting as an energy storage device to reduce speed fluctuations during engine operation. During flywheel manufacturing, corresponding end faces and various holes are typically machined to accommodate the installation of other components. It is generally fixed using tooling. For example, Chinese Patent CN208854210U discloses a flywheel connecting disc machining tooling. This device clamps the workpiece through the cooperation of a clamping assembly and a positioning boss, and, combined with positioning blocks and limit plates, ensures reliable clamping and positioning, facilitating workpiece loading and unloading. This reduces production costs while maintaining production quality and efficiency.

[0003] However, traditional equipment cannot fix flywheels of different specifications, and the traditional structure cannot make the flywheel rotate when fixing it, which reduces the practicality of the equipment. Utility Model Content

[0004] In order to improve the practicality of traditional equipment by fixing flywheels of different specifications and making them rotate, this application provides a flywheel processing fixture.

[0005] The flywheel machining fixture provided in this application adopts the following technical solution:

[0006] A flywheel machining fixture includes a worktable with a fixed bearing seat connected to it. A rotating frame is rotatably connected to the fixed bearing seat. The rotating frame is arranged in a cross shape. A rotating assembly for driving the rotating frame to rotate is provided on the worktable. Support plates for supporting the fixed flywheel are slidably arranged on the rotating frame. The support plates are arranged in a direction perpendicular to the rotating frame. Four support plates are provided corresponding to the shape of the rotating frame. An adjustment assembly for adjusting the expansion and contraction of the support plates is provided on the rotating frame.

[0007] Preferably, the rotating assembly includes a rotating shaft, a driven pulley, a driving pulley, a belt, and a rotating motor. The rotating shaft passes through a fixed bearing housing, one end of the rotating shaft is connected to the rotating frame, and the other end is connected to the driven pulley. A fixed frame is connected to the worktable, the rotating motor is connected to the fixed frame, the driving pulley is connected to the output shaft of the rotating motor, and the belt is tensioned and wound between the driving pulley and the driven pulley.

[0008] Preferably, a slider is connected to the support plate, the slider is located at the bottom of the support plate, the slider is T-shaped, and the rotating frame is provided with a groove for the slider to be inserted and slid, the slider passes through the groove and slides against the rotating frame.

[0009] Preferably, the adjusting assembly includes a threaded sleeve, a threaded rod, a rotating seat, a connecting plate, a connecting cylinder, a hinge block, a connecting rod, and a fixed plate. The threaded sleeve is fixedly connected to the rotating frame and is arranged in a direction perpendicular to the rotating frame. The axis of the threaded sleeve is collinear with the axis of the rotating frame. The threaded rod is threaded into the threaded sleeve. The rotating seat is connected to the end of the threaded rod that does not penetrate into the threaded sleeve. The connecting plate is rotatably locked onto the connecting seat. The connecting seat has an annular groove for the connecting plate to be locked into. The annular groove is arranged circumferentially around the connecting seat. The connecting cylinder is connected to the connecting plate and is sleeved outside the threaded sleeve. The hinge block is connected to the connecting cylinder and is arranged corresponding to the support plate. The fixed plate is connected to the support plate and is arranged along the length of the support plate. One end of the connecting rod is hinged to the hinge block, and the other end is hinged to the fixed plate.

[0010] Preferably, a spring is fitted around the outside of the threaded sleeve, with one end of the spring abutting against the rotating frame and the other end abutting against the connecting cylinder.

[0011] Preferably, a compression block is connected to the support plate, the compression block is arranged along the length direction of the support plate, and the compression block is made of rubber.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] This utility model provides a flywheel processing fixture, including a worktable, a fixed bearing seat, a rotating frame, a rotating assembly, support plates, and an adjusting assembly. When loading the flywheel, the flywheel is sleeved on the outside of the support plates and placed on the rotating frame. Then, the adjusting assembly drives the four support plates to spread outward, so that the support plates press against the shaft hole of the flywheel, thus supporting and fixing the flywheel. During processing, the rotating assembly can drive the rotating frame and drive the flywheel to rotate, thereby improving the problem of traditional equipment being unable to fix flywheels of different specifications and achieve flywheel rotation, and improving the practicality of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the flywheel machining fixture in the embodiments of this application;

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram illustrating the adjustment component in an embodiment of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Workbench; 11. Fixed bearing seat; 2. Rotating frame; 3. Rotating assembly; 31. Rotating shaft; 32. Driven pulley; 33. Driving pulley; 34. Belt; 35. Rotating motor; 4. Support plate; 41. Slider; 42. Pressing block; 5. Adjusting assembly; 51. Threaded sleeve; 511. Spring; 52. Threaded rod; 53. Rotating seat; 54. Connecting plate; 55. Connecting cylinder; 56. Hinge block; 57. Connecting rod; 58. Fixed plate. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present invention, the solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or specific orientation structure and operation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0020] This application discloses a flywheel machining fixture. (Refer to...) Figure 1 , Figure 2 and Figure 3The flywheel machining fixture includes a worktable 1, a fixed bearing seat 11 connected to the worktable 1, a rotating frame 2 rotatably connected to the fixed bearing seat 11, the rotating frame 2 being arranged in a "+" shape, a rotating assembly 3 for driving the rotating frame 2 to rotate on the worktable 1, a support plate 4 for supporting the fixed flywheel being slidably arranged on the rotating frame 2, the support plate 4 being arranged in a direction perpendicular to the rotating frame 2, four support plates 4 being arranged corresponding to the shape of the rotating frame 2, and an adjustment assembly 5 for adjusting the expansion and contraction of the support plates 4 being arranged on the rotating frame 2.

[0021] The rotating assembly 3 includes a rotating shaft 31, a driven pulley 32, a driving pulley 33, a belt 34, and a rotating motor 35. The rotating shaft 31 is installed inside the fixed bearing seat 11. One end of the rotating shaft 31 is connected to the rotating frame 2, and the other end is connected to the driven pulley 32. A fixed frame is connected to the worktable 1. The rotating motor 35 is connected to the fixed frame. The driving pulley 33 is connected to the output shaft of the rotating motor 35. The belt 34 is tensioned and wound between the driving pulley 33 and the driven pulley 32.

[0022] When rotating, the drive pulley 33 is driven to rotate by the rotating motor 35. The drive pulley 33 drives the driven pulley 32 to rotate through the belt 34. The driven pulley 32 drives the rotating shaft 31 to rotate, thereby driving the rotating frame 2 and the flywheel to rotate.

[0023] A slider 41 is connected to the support plate 4. The slider 41 is located at the bottom of the support plate 4 and is T-shaped. The rotating frame 2 has a groove for the slider 41 to be inserted and slide. The slider 41 slides through the groove and fits against the rotating frame 2. By setting the slider 41 and the groove, the support plate 4 can move along the length of the groove, thus realizing the sliding connection of the support plate 4.

[0024] Adjustment assembly 5 includes a threaded sleeve 51, a threaded rod 52, a rotating seat 53, a connecting plate 54, a connecting cylinder 55, a hinge block 56, a connecting rod 57, and a fixing plate 58. The threaded sleeve 51 is fixedly connected to the rotating frame 2 and is arranged in a direction perpendicular to the rotating frame 2. The axis of the threaded sleeve 51 is collinear with the axis of the rotating frame 2. The threaded rod 52 is threaded into the threaded sleeve 51. The rotating seat 53 is connected to the end of the threaded rod 52 that does not penetrate into the threaded sleeve 51. The connecting plate 54 rotates... The movable clamp is mounted on the connecting seat, which has an annular groove for the connecting plate 54 to be inserted. The annular groove is arranged along the circumference of the connecting seat. The connecting cylinder 55 is connected to the connecting plate 54 and is sleeved on the outside of the threaded sleeve 51. The hinge block 56 is connected to the connecting cylinder 55 and is arranged corresponding to the support plate 4. The fixing plate 58 is connected to the support plate 4 and is arranged along the length of the support plate 4. One end of the connecting rod 57 is hinged to the hinge block 56 and the other end is hinged to the fixing plate 58.

[0025] A spring 511 is fitted around the outside of the threaded sleeve 51. One end of the spring 511 abuts against the rotating frame 2, and the other end abuts against the connecting cylinder 55. By setting the spring 511, the connecting cylinder 55 moves downward and compresses the spring 511. The elastic force generated by the spring 511 can push the connecting cylinder 55 upward, and this upward thrust acts on the threaded rod 52, which enhances the friction between the threaded rod 52 and the threaded sleeve 51 and prevents the threaded rod 52 and the threaded sleeve 51 from rotating during processing.

[0026] A compression block 42 is connected to the support plate 4. The compression block 42 is set along the length of the support plate 4. The compression block 42 is made of rubber. The rubber compression block 42 protects the flywheel and helps to improve the fixing effect of the flywheel.

[0027] The implementation principle of a flywheel processing fixture in this embodiment is as follows: When loading the flywheel, the flywheel is sleeved on the outside of the support plate 4 and placed on the rotating frame 2. Then, by rotating the rotating seat 53, the threaded rod 52 is rotated, causing the threaded rod 52 to move downward along the length direction of the threaded sleeve 51. Since the connecting plate 54 and the connecting seat are rotatably connected and the connecting sleeve 55 is connected to the support plate 4 through the connecting rod 57, the connecting sleeve 55 will not rotate. When the rotating seat 53 moves downward, it pushes the connecting sleeve 55 downward. During this process, the connecting rod 57... By widening the angle between the support plate 4 and the connecting cylinder 55, the support plate 4 is pushed outward, pressing against the shaft hole of the flywheel, thus supporting and fixing the flywheel. During processing, the drive pulley 33 is driven to rotate by the rotating motor 35. The drive pulley 33 drives the driven pulley 32 to rotate through the belt 34. The driven pulley 32 drives the rotating shaft 31 to rotate, thereby driving the rotating frame 2 and the flywheel to rotate. This improves the traditional equipment's ability to fix flywheels of different specifications and achieve flywheel rotation, thus enhancing the equipment's practicality.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. All technical solutions within the scope of this utility model's concept are within the protection scope of this utility model. It should be pointed out that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A flywheel machining fixture, characterized in that: The device includes a workbench (1), on which a fixed bearing seat (11) is connected. A rotating frame (2) is rotatably connected to the fixed bearing seat (11). The rotating frame (2) is arranged in a "+" shape. The workbench (1) is provided with a rotating assembly (3) for driving the rotating frame (2) to rotate. A support plate (4) for supporting a fixed flywheel is slidably arranged on the rotating frame (2). The support plate (4) is arranged in a direction perpendicular to the rotating frame (2). There are four support plates (4) corresponding to the shape of the rotating frame (2). The rotating frame (2) is provided with an adjustment assembly (5) for adjusting the expansion and contraction of the support plates (4).

2. The flywheel machining fixture according to claim 1, characterized in that: The rotating assembly (3) includes a rotating shaft (31), a driven pulley (32), a driving pulley (33), a belt (34), and a rotating motor (35). The rotating shaft (31) is installed inside a fixed bearing seat (11). One end of the rotating shaft (31) is connected to the rotating frame (2), and the other end is connected to the driven pulley (32). A fixed frame is connected to the worktable (1). The rotating motor (35) is connected to the fixed frame. The driving pulley (33) is connected to the output shaft of the rotating motor (35). The belt (34) is tensioned and wound between the driving pulley (33) and the driven pulley (32).

3. The flywheel machining fixture according to claim 1, characterized in that: A slider (41) is connected to the support plate (4). The slider (41) is located at the bottom of the support plate (4). The slider (41) is T-shaped. A groove is provided on the rotating frame (2) for the slider (41) to be inserted and slide. The slider (41) slides through the groove and fits against the rotating frame (2).

4. The flywheel machining fixture according to claim 1, characterized in that: The adjusting assembly (5) includes a threaded sleeve (51), a threaded rod (52), a rotating seat (53), a connecting plate (54), a connecting cylinder (55), a hinge block (56), a connecting rod (57), and a fixing plate (58). The threaded sleeve (51) is fixedly connected to the rotating frame (2). The threaded sleeve (51) is arranged in a direction perpendicular to the rotating frame (2). The axis of the threaded sleeve (51) is collinear with the axis of the rotating frame (2). The threaded rod (52) is threaded into the threaded sleeve (51). The rotating seat (53) is connected to the end of the threaded rod (52) that is not inserted into the threaded sleeve (51). The connecting plate (54), connecting cylinder (55), hinge block (56), connecting rod (57), and fixing plate (58) are also connected. 4) Rotate and lock onto the connecting seat. The connecting seat has an annular groove for the connecting plate (54) to be inserted. The annular groove is arranged along the circumference of the connecting seat. The connecting cylinder (55) is connected to the connecting plate (54). The connecting cylinder (55) is sleeved on the outside of the threaded sleeve (51). The hinge block (56) is connected to the connecting cylinder (55). The hinge block (56) is arranged corresponding to the support plate (4). The fixing plate (58) is connected to the support plate (4). The fixing plate (58) is arranged along the length direction of the support plate (4). One end of the connecting rod (57) is hinged to the hinge block (56), and the other end is hinged to the fixing plate (58).

5. The flywheel machining fixture according to claim 4, characterized in that: A spring (511) is fitted on the outside of the threaded sleeve (51). One end of the spring (511) abuts against the rotating frame (2), and the other end abuts against the connecting cylinder (55).

6. The flywheel machining fixture according to claim 1, characterized in that: An extrusion block (42) is connected to the support plate (4). The extrusion block (42) is arranged along the length of the support plate (4). The extrusion block (42) is made of rubber.

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