Flange fork machining system and method

Abstract

The invention relates to the technical field of transmission shafts, in particular to a flange fork machining system and method. A first mounting groove is formed in the bottom plate, and a second mounting groove and a third mounting groove are formed in the two sides of the center line of the first mounting groove; the elastic assembly comprises a base and a pressing piece; the base is arranged in the first mounting groove; the pressing piece is arranged on the base and extends towards the two ends close to the second mounting groove; the flange fork comprises a flange plate and two fork bodies arranged on the flange plate; under the first working condition, a first fixing assembly is arranged in the second mounting groove; the pressing piece presses the flange plate to the first fixing assembly. The flange plate is connected with the first fixing assembly. Under the second working condition, the second fixing assembly comprises a supporting unit and a fixing unit, and the supporting unit is arranged in the third mounting groove; the flange plate is pressed into the second mounting groove by the pressing piece; the fixing unit penetrates through the supporting unit and is connected with the fork body. The problems that different machining states of the flange fork cannot be adapted, clamping is difficult, and the machining precision is difficult to guarantee are solved.

Description

Technical Field

[0001] This invention relates to the field of drive shaft technology, and more specifically, to a flange fork machining system and method. Background Technology

[0002] As a crucial component of the drive shaft, the flange fork is primarily used to connect the drive shaft to external parts and transmit power. A flange fork typically consists of a flange and two fork bodies. During manufacturing, the end face of the flange is a critical assembly reference surface, requiring machining to ensure flatness. However, adapting to different machining conditions of the flange fork and achieving stable and precise clamping of the flange fork during further machining of the flange end face has become a significant technical challenge.

[0003] Currently, general-purpose fixtures or simple positioning blocks are commonly used for clamping flange end faces. These methods have significant drawbacks: First, the overhanging structure of the fork causes the workpiece's center of gravity to shift, making it prone to elastic deformation under clamping force or vibration under cutting force, severely affecting the flatness of the end face and the accuracy of the holes. Second, when the flange fork is in different states (such as when the end face needs to be milled in the blank state, or when subsequent processes require drilling holes on the already machined end face), there is a lack of a unified and reliable datum conversion scheme. Operators need to repeatedly align the fork, resulting in low efficiency and difficulty in ensuring dimensional consistency between different processes. Therefore, there is an urgent need for a dedicated machining system that can adapt to different machining states of the flange fork, effectively overcome the clamping difficulties caused by its structure, and ensure the machining accuracy of the flange end face. Summary of the Invention

[0004] To address the problems of inability to adapt to different processing conditions of flange forks, difficulty in clamping, and difficulty in guaranteeing processing accuracy, this invention provides a flange fork processing system and method.

[0005] In a first aspect, this embodiment provides a flange fork machining system, including:

[0006] The base assembly includes a base plate; the base plate is provided with a first mounting groove along a first direction, and two second mounting grooves and two third mounting grooves are provided on both sides of the center line of the first mounting groove; wherein the second mounting grooves and the third mounting grooves have the same center line along the second direction;

[0007] The elastic component includes a base and a clamping member; the base is disposed in a first mounting groove; the clamping member is disposed on the base and extends towards both ends near a second mounting groove;

[0008] A flange fork includes an integrally formed flange and two forks symmetrically arranged on the flange; the flange fork machining system includes a first working condition and a second working condition;

[0009] In the first working condition, the second mounting groove is provided with a first fixing assembly; the pressing member presses the flange plate to the first fixing assembly along the first direction; the flange plate is connected with the first fixing assembly;

[0010] In the second working condition, the second fixing assembly is arranged in the third mounting groove, the second fixing assembly comprises a supporting unit and a fixing unit, the supporting unit is arranged in the third mounting groove; the pressing member presses the flange plate into the second mounting groove along the first direction; the fixing unit penetrates through the supporting unit and is connected with the fork body; the central axis of the fork body coincides with the center lines of the second mounting groove and the third mounting groove along the second direction.

[0011] In some embodiments, the first fixing assembly comprises a positioning plate and a positioning pin; the positioning plate is arranged in the second mounting groove; the positioning pin is arranged on the positioning plate; the flange plate is provided with a plurality of connecting holes along the first direction;

[0012] In the first working condition, the positioning pin penetrates through the connecting hole and is connected with the flange plate along the first direction.

[0013] In some embodiments, in the first working condition, the second fixing assembly is arranged in the third mounting groove, the second fixing assembly comprises a supporting unit and a fixing unit, the supporting unit is arranged in the third mounting groove; the fixing unit penetrates through the supporting unit and is connected with the fork body; the central axis of the fork body coincides with the center lines of the second mounting groove and the third mounting groove along the second direction.

[0014] In some embodiments, the supporting unit comprises a supporting body and a limiting groove; the supporting body is arranged in the third mounting groove; the limiting groove is arranged in the supporting body along the second direction; the fixing unit comprises a first fixing shaft and a second fixing shaft which are integrally formed; one end of the first fixing shaft is fitted into the limiting groove, and the other end is connected with the second fixing shaft; the end of the second fixing shaft away from the first fixing shaft is fitted into the fork body along the second direction; the central axis of the fixing unit coincides with the central axis of the fork body.

[0015] In some embodiments, the elastic assembly further comprises an elastic unit, the elastic unit comprises a nut, a screw rod and an elastic member; the base and the pressing member are provided with a through hole along the first direction, the elastic member is arranged in the through hole, the screw rod is arranged in the through hole and abuts against the elastic member; the nut is arranged on the pressing member and is threadedly connected with the screw rod.

[0016] In some embodiments, the side of the pressing member facing the second mounting groove is provided with an abutting portion, and the abutting portion abuts against the flange fork.

[0017] In some embodiments, the second mounting groove is provided with an annular first tail groove; a plurality of second tail grooves are arranged along the circumferential direction of the first tail groove, and the second tail grooves coincide with the projection of the connecting hole.

[0018] In some embodiments, the bottom plate is further provided with a reference slot in the first direction, the reference slot being parallel to the center line connecting the two first mounting slots; the reference slot being parallel to the center line connecting the two third mounting slots.

[0019] In a second aspect, the embodiment provides a flange fork processing method, the flange fork processing method being applied to any one of the flange fork processing systems in the first aspect, and the flange fork processing method comprising:

[0020] obtaining a first state or a second state of the flange fork;

[0021] based on the first state, the pressing member presses the flange fork to the first fixing assembly in the first direction for fixing;

[0022] based on the second state, the pressing member presses the flange fork into the second mounting slot in the first direction; one end of the fixing unit passes through the supporting unit and is connected with the flange fork; the center axis of the fork body of the flange fork coincides with the center lines of the second mounting slot and the third mounting slot in the second direction.

[0023] In some embodiments, based on the first state, the flange fork processing method further comprises:

[0024] the fixing unit passes through the supporting unit and is connected with the flange fork in the second direction, and the center axis of the fixing unit coincides with the center axis of the fork body.

[0025] To solve the problems of being unable to adapt to different processing states of the flange fork, being difficult to clamp, and being difficult to guarantee the processing precision, the present application has the following advantages:

[0026] The first, second and third mounting slots with accurate positional relationship pre-set on the bottom plate provide a unified mechanical interface and positioning reference for the workpiece, realize quick and unbiased conversion between different processes, and fundamentally avoid reference conversion error; the elastic assembly can provide stable and controllable vertical pressing force to firmly press the flange plate, significantly overcome clamping deformation and cutting vibration caused by the overhanging structure of the fork body, thereby guaranteeing the end face flatness, surface quality and hole position accuracy; at the same time, the definition of the first working condition and the second working condition can flexibly adapt to different process requirements of the flange fork in different states, greatly enhance the flexibility of the equipment, reduce the dependence on special tooling, and have the significant advantages of high precision, high efficiency and high reliability. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 FIG. 1 shows a structural schematic diagram of a flange fork processing system base assembly of an embodiment;

[0028] Figure 2 FIG. 2 shows a partial exploded schematic diagram of a flange fork processing system in a first working condition of an embodiment;

[0029] Figure 3An installation structure schematic view of a first working condition of a flange fork processing system of an embodiment is shown;

[0030] Figure 4 An installation structure schematic view of a second working condition of a flange fork processing system of an embodiment is shown;

[0031] Figure 5 A cross-sectional view of a flange fork processing system of an embodiment is shown; Figure 4

[0032] Figure 6 An installation schematic view of a second working condition of a flange fork processing system of an embodiment is shown.

[0033] Reference signs:

[0034] 10, base assembly; 11, bottom plate; 12, reference slot; 13, first installation slot; 14, second installation slot; 15, third installation slot; 16, first tail slot; 17, second tail slot; 20, first fixing assembly; 21, positioning plate; 22, positioning pin; 23, third tail slot; 30, second fixing assembly; 31, support unit; 311, support body; 312, limiting slot; 32, fixing unit; 321, first fixing shaft; 322, second fixing shaft; 40, elastic assembly; 41, base; 42, pressing member; 43, elastic unit; 431, nut; 432, screw rod; 433, elastic member; 44, abutting portion; 50, flange fork; 51, flange plate; 52, fork body; 53, connecting hole. DETAILED DESCRIPTION

[0035] The present disclosure will now be discussed with reference to several example embodiments. It should be appreciated that these embodiments are discussed only to better illustrate the present disclosure and thus, are not meant to limit the scope of the present disclosure.

[0036] ​As used herein, the term "includes" and its variants are to be read as open-ended terms that mean "including, but not limited to." The term "based on" is to be construed as "based at least in part on." The terms "one embodiment" and "an embodiment" are to be understood to mean "at least one embodiment." The term "another embodiment" is to be understood to mean "at least one other embodiment." The terms "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "vertical," "horizontal," "lateral," "longitudinal," and the like are used for description only and do not indicate or imply that any particular position or attitude is required. These terms primarily serve to better describe the application and its embodiments and are not used to limit or define the indicated device, element, or component in a particular orientation or configuration. Also, some of the terms mentioned above, in addition to indicating the orientation or position relationship, can also be used to represent other meanings, for example, the term "upper" may, in some cases, also be used to represent a certain dependent relationship or connection relationship. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the terms "mounting", "setting", "provided with", "connected", "connected" should be understood broadly. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and configurations may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated device, element or component. Unless otherwise stated, the meaning of "multiple" is two or more.

[0037] To solve the problems of being unable to adapt to different processing states of the flange fork, being difficult to clamp, and being difficult to ensure the processing precision, the present application provides a flange fork processing system and method.

[0038] Embodiment one

[0039] Please refer to Figure 1 and Figure 2 The base assembly 10 and the elastic assembly 40, the base assembly 10 includes a bottom plate 11; the bottom plate 11 is provided with a first mounting groove 13 along a first direction Y, two second mounting grooves 14 and two third mounting grooves 15 are arranged on both sides of the center line of the first mounting groove 13; wherein the second mounting groove 14 and the third mounting groove 15 have the same center line along a second direction X.

[0040] In the embodiment, the bottom plate 11 is further provided with a reference slot 12 along the first direction Y, the reference slot 12 is parallel to the center line of the two first mounting slots 13; the reference slot 12 is parallel to the center line of the two third mounting slots 15.

[0041] It can be understood that the first mounting slot 13, the second mounting slot 14, and the third mounting slot 15 with accurate positional relationship are pre-set on the bottom plate 11, which provides a unified mechanical interface for the workpiece. Since the first mounting slot 13, the second mounting slot 14, the third mounting slot 15, and the reference slot 12 are formed by single milling, the reference slot 12 can be used as a positioning reference of the first mounting slot 13, the second mounting slot 14, and the third mounting slot 15. Based on the reference slot 12, it can be directly observed whether the relative position is accurate. The relatively accurate position can enable the entire tooling system to be quickly and accurately positioned and installed in the machining center, thereby reducing systematic tool setting errors from the source and providing a basic guarantee for high-precision of the entire machining process. In the related art, the end face of the bottom plate is usually used as a positioning reference. However, the bottom plate is usually a blank, and the end face is prone to be knocked, thereby resulting in poor flatness of the end face. Therefore, the slots formed by single milling are prone to positional deviation, which leads to poor machining precision of the flange fork 50.

[0042] Further, please refer to Figure 4 The elastic assembly 40 includes a base 41 and a pressing member 42; the base 41 is arranged in the first mounting slot 13 and used for supporting the pressing member 42; the pressing member 42 is arranged on the base 41 and extends towards the two ends of the second mounting slot 14. In the embodiment, the pressing member 42 is a cuboid, and the two ends of the pressing member 42 are used for fixing the flange fork 50. The shape of the pressing member 42 is subject to actual application.

[0043] In the embodiment, the elastic assembly 40 further includes an elastic unit 43, the elastic unit 43 includes a nut 431, a screw rod 432, and an elastic member 433; the base 41 and the pressing member 42 are provided with through holes along the first direction Y, the elastic member 433 is detachably arranged in the through hole, and the screw rod 432 is arranged in the through hole and abuts against the elastic member 433; the nut 431 is arranged on the pressing member 42 and threadedly connected with the screw rod 432, and the nut is used for adjusting the height of the elastic member 433 affecting the pressing member 42.

[0044] It can be understood that the height of the pressing member 42 in the first direction Y is adjusted based on the elastic unit 43, that is, the elastic height of the elastic member 433 in the through hole is adjusted by adjusting the cooperation between the nut 431 and the screw rod 432, so that the pressing member 42 can fix the flange fork 50 along the first direction Y. Moreover, the elastic member 433 can compensate the microscopic unevenness of the arc surface of the flange fork 50, so that the pressing force is more uniformly distributed, the workpiece can be clamped, and the deformation of the thin-walled flange plate 51 caused by excessive or uneven pressing force can be effectively prevented.

[0045] In the present example, please refer to Figure 3 The upper surface of the flange fork 50 is arc-shaped, and the pressing piece 42 is provided with an abutting portion 44 on the side facing the second mounting groove 14, which abuts against the flange fork 50, further ensuring the stability and reliability of the fixation of the pressing piece 42 and the flange fork 50.

[0046] Further, the flange fork processing system of the present application is used to process the end face of the flange fork 50, which includes an integrally formed flange plate 51 and two fork bodies 52 symmetrically arranged on the flange plate 51, i.e. the flange fork processing system of the present application is used to process the end face of the flange plate 51. The two fork bodies 52 include fork body holes that can cooperate with the fixing unit 32 described below, and the center axes of the two fork body holes coincide.

[0047] Further, based on different processes of the machining center, the flange fork 50 has different states, and the flange fork 50 in different states processes the end face of the flange plate 51 under different working conditions, wherein the flange fork processing system includes a first working condition and a second working condition.

[0048] Specifically, in the first working condition, the second mounting groove 14 is provided with a first fixing assembly 20; the pressing piece 42 presses the flange plate 51 onto the first fixing assembly 20 along the first direction Y, and the first fixing assembly 20 is detachably arranged in the second mounting groove 14; and the flange plate 51 is connected with the first fixing assembly 20.

[0049] Specifically, the first fixing assembly 20 includes a positioning plate 21 and a positioning pin 22; the positioning plate 21 is arranged in the second mounting groove 14; the positioning pin 22 is arranged on the positioning plate 21; the flange plate 51 is provided with a plurality of connecting holes 53 along the first direction Y; and in the first working condition, the positioning pin 22 penetrates the connecting hole 53 along the first direction Y and is connected with the flange plate 51.

[0050] Exemplarily, the number of positioning pins 22 can be two, and the number of connecting holes 53 is also two, which are matched in number, the positioning pin 22 penetrates the connecting hole 53 and connects the first fixing assembly 20 and the flange plate 51, and fixes the flange fork 50 on the bottom plate 11, eliminating the freedom of movement and rotation of the flange fork 50 in the horizontal plane, and the number of positioning pins 22 and the number of connecting holes 53 are not limited in the present embodiment, and are subject to actual application.

[0051] Specifically, the positioning plate 21 can be provided with a third tail groove 23, which is annular, for collecting tailings in the processing process, to avoid accumulation or friction damage to the workpiece, and the specific application is subject to actual application.

[0052] Further, in the first working condition, the second fixing assembly 30 is arranged in the third mounting groove 15, the second fixing assembly 30 comprises a supporting unit 31 and a fixing unit 32, the supporting unit 31 is arranged in the third mounting groove 15; the fixing unit 32 penetrates the supporting unit 31 and is connected with the fork body 52; the central axis of the fork body 52 coincides with the center lines of the second mounting groove 14 and the third mounting groove 15 along the second direction X. The overall rigidity and stability of the flange fork 50 during the machining process are enhanced. By constraining the workpiece from three directions, i.e. the pressing force of the elastic assembly 40 on the flange fork 50 along the first direction Y, the locking of the supporting unit 31 along the second direction X and the fixing of the first fixing assembly 20 on the flange fork 50, the vibration and deformation of the fork body 52 caused by the cantilever structure under the cutting force can be effectively inhibited, and the machining quality of the end surface of the flange plate 51 is ensured.

[0053] Specifically, the supporting unit 31 comprises a supporting body 311 and a limiting groove 312; the supporting body 311 is arranged in the third mounting groove 15; the limiting groove 312 is arranged in the supporting body 311 along the second direction X; the fixing unit 32 comprises a first fixing shaft 321 and a second fixing shaft 322 which are integrally formed; one end of the first fixing shaft 321 is clamped in the limiting groove 312, and the other end is connected with the second fixing shaft 322; the end of the second fixing shaft 322 away from the first fixing shaft 321 is clamped in the fork body 52 along the second direction X; the central axis of the fixing unit 32 coincides with the central axis of the fork body 52. The first fixing shaft 321 and the second fixing shaft 322 realize axial positioning, and the coincidence of the central axis with the central axis of the fork body 52 ensures the accuracy of positioning and provides an accurate process reference for the subsequent machining of the fork body 52 itself.

[0054] Further, the second fixing shaft 322 is in a conical frustum structure, the end close to the flange plate 51 of the second fixing shaft 322 has a taper, i.e. the diameter of the end close to the flange plate 51 is smaller than that of the other end, and the taper is adapted to the different diameters of the fork hole to ensure that the second fixing shaft 322 will not shake in the fork hole and affect the stability of the flange fork 50.

[0055] In the embodiment, please refer to Figures 4-6 In the second working condition, the second fixing assembly 30 is arranged in the third mounting groove 15, the second fixing assembly 30 comprises a supporting unit 31 and a fixing unit 32, the supporting unit 31 is arranged in the third mounting groove 15; the pressing member 42 presses the flange plate 51 into the second mounting groove 14 along the first direction Y; the fixing unit 32 penetrates the supporting unit 31 and is connected with the fork body 52; the central axis of the fork body 52 coincides with the center lines of the second mounting groove 14 and the third mounting groove 15 along the second direction X.

[0056] It can be understood that the flange plate 51 does not have the connecting hole 53 based on different processes of the machining center, and the end face of the flange plate 51 needs to be machined first, so the second fixing assembly 30 is used to fix the flange fork 50 on the bottom plate 11.

[0057] In the embodiment, the first tailing groove 16 is annularly arranged in the second mounting groove 14; a plurality of second tailing grooves 17 are arranged along the circumferential direction of the first tailing groove 16, and the second tailing grooves 17 are coincident with the projection of the connecting hole 53.

[0058] Exemplarily, the size of the second tailing groove 17 can be the same as that of the connecting hole 53, and the second tailing groove 17 is coincident with the projection of the connecting hole 53, so that the tailing can fall into the second tailing groove 17 from the connecting hole 53, and the cutting chips and the cooling liquid generated in the milling or drilling process can be effectively collected to prevent them from being accumulated under the positioning surface, the positioning pin 22 or the workpiece, thereby avoiding the problems of the positioning accuracy reduction and the workpiece installation out of position caused by the interference of the cutting chips, ensuring the stability of the machining quality and reducing the workload of cleaning and maintenance.

[0059] Embodiment two

[0060] The embodiment provides a flange fork machining method, including the following steps S10-S30:

[0061] S10, obtaining a first state or a second state of the flange fork 50;

[0062] S20, based on the first state, the pressing piece 42 presses the flange fork 50 to the first fixing assembly 20 in the first direction Y for fixing;

[0063] S30, based on the second state, the pressing piece 42 presses the flange fork 50 into the second mounting groove 14 in the first direction Y; one end of the fixing unit 32 penetrates the supporting unit 31 and is connected with the flange fork 50; the center axis of the fork body 52 of the flange fork 50 is coincident with the center lines of the second mounting groove 14 and the third mounting groove 15 in the second direction X.

[0064] In step S20, the fixing unit 32 penetrates the supporting unit 31 and is connected with the flange fork 50 in the second direction X, and the center axis of the fixing unit 32 is coincident with the center axis of the fork body 52.

[0065] It can be understood that when the flange fork 50 is machined as a whole, the bottom surface of the flange fork 50 is first roughly machined, then the end surface of the flange plate 51 is machined with the bottom surface of the flange fork 50 as the reference surface, then the bottom surface of the flange fork 50 is finely machined with the end surface of the flange plate 51 as the reference surface, then the connecting hole 53 of the flange plate 51 is machined with the bottom surface of the flange fork 50 as the reference surface, and finally the fork body 52 is machined with the connecting hole 53 and the bottom surface of the flange fork 50 as the reference. Based on the above-mentioned layer-by-layer machining process, it is necessary to ensure that the bottom surface of the flange fork 50 is smooth, and the machining accuracy of the end surface of the flange plate 51 will be relatively high, and then the accuracy of the subsequent machining of other structures will be relatively high, and based on the fixing of the first fixing assembly 20, the pressing piece 42 and the second fixing assembly 30, the machining accuracy of the end surface of the flange fork 50 is high.

[0066] Those skilled in the art can understand that the above-mentioned embodiments are specific cases for implementing the present disclosure, and in actual application, various changes can be made in form and detail without departing from the scope of the present disclosure.

Claims

1. A flange fork machining system, characterized by, The system comprises: a base assembly comprising a base plate; the base plate is provided with a first mounting groove along a first direction, two second mounting grooves and two third mounting grooves along the center lines of the first mounting groove; wherein the second mounting grooves and the third mounting grooves have the same center line along a second direction; a resilient assembly comprising a base and a pressing member; the base is arranged in the first mounting groove; the pressing member is arranged on the base and extends towards the two ends of the second mounting groove; a flange fork comprising an integral flange plate and two fork bodies symmetrically arranged on the flange plate; the flange fork processing system comprises a first working condition and a second working condition; in the first working condition, the second mounting groove is provided with a first fixing assembly; the pressing member presses the flange plate onto the first fixing assembly along the first direction; the flange plate is connected with the first fixing assembly; in the second working condition, a second fixing assembly is arranged in the third mounting groove, the second fixing assembly comprises a supporting unit and a fixing unit, the supporting unit is arranged in the third mounting groove; the pressing member presses the flange plate into the second mounting groove along the first direction; the fixing unit penetrates the supporting unit and is connected with the fork body; the center axis of the fork body coincides with the center lines of the second mounting groove and the third mounting groove along the second direction.

2. The flange fork processing system according to claim 1, wherein the first fixing assembly comprises a positioning plate and a positioning pin; the positioning plate is arranged in the second mounting groove; the positioning pin is arranged on the positioning plate; the flange plate is provided with a plurality of connecting holes along the first direction; in the first working condition, the positioning pin penetrates the connecting hole and is connected with the flange plate along the first direction.

3. The flange fork processing system according to claim 2, wherein in the first working condition, the second fixing assembly is arranged in the third mounting groove, the second fixing assembly comprises a supporting unit and a fixing unit, the supporting unit is arranged in the third mounting groove; the fixing unit penetrates the supporting unit and is connected with the fork body; the center axis of the fork body coincides with the center lines of the second mounting groove and the third mounting groove along the second direction.

4. The flange fork processing system according to claim 3, wherein the supporting unit comprises a supporting body and a limiting groove; the supporting body is arranged in the third mounting groove; the supporting body is provided with the limiting groove along the second direction; the fixing unit comprises an integral first fixing shaft and a second fixing shaft; one end of the first fixing shaft is engaged in the limiting groove, and the other end is connected with the second fixing shaft; one end of the second fixing shaft away from the first fixing shaft is engaged in the fork body along the second direction; the center axis of the fixing unit coincides with the center axis of the fork body.

5. The flange fork processing system according to claim 1, wherein The elastic assembly further comprises an elastic unit, the elastic unit comprising a nut, a screw rod and an elastic piece; the base and the pressing piece are provided with a through hole in the first direction, the elastic piece is arranged in the through hole, and the screw rod is arranged in the through hole and abuts against the elastic piece; the nut is arranged on the pressing piece and is in threaded connection with the screw rod.

6. The flange fork machining system according to claim 5, wherein, The pressing piece is provided with an abutting portion on the side facing the second mounting groove, and the abutting portion abuts against the flange fork.

7. The flange fork machining system according to claim 2, wherein, The second mounting groove is provided with an annular first tail groove; a plurality of second tail grooves are arranged along the circumferential direction of the first tail groove, and the second tail grooves coincide with the projection of the connecting hole.

8. The flange fork machining system according to claim 1, wherein, The bottom plate is further provided with a reference groove in the first direction, and the reference groove is parallel to the center line of the two first mounting grooves; the reference groove is parallel to the center line of the two third mounting grooves.

9. A method of flange fork machining, characterized by, The flange fork machining method is applied to the flange fork machining system of any one of claims 1-8, and the flange fork machining method comprises: Obtaining the first state or the second state of the flange fork; Based on the first state, the pressing piece presses the flange fork to the first fixing assembly in the first direction for fixing; Based on the second state, the pressing piece presses the flange fork into the second mounting groove in the first direction; one end of the fixing unit passes through the supporting unit and is connected with the flange fork; the center axis of the fork body of the flange fork coincides with the center lines of the second mounting groove and the third mounting groove in the second direction.

10. The flange fork machining method according to claim 9, wherein, Based on the first state, further comprising: The fixing unit passes through the supporting unit and is connected with the flange fork in the second direction, and the center axis of the fixing unit coincides with the center axis of the fork body.

Images