A kind of carbon fiber racing wheel production edge milling machine and method of use

Abstract

The application relates to the technical field of carbon fiber product processing, and discloses a carbon fiber racing wheel production edge milling machine and a use method, which comprises a support platform fixedly installed above a main motor box, a placing rack arranged on the outer side of the support platform, a clamping seat fixedly installed above the placing rack, a main control system arranged on one side of the main motor box, a milling cutter group arranged on the outer side of the main control system, and a cone arranged on the inner side of the clamping seat. The rotating shaft drives the trigger lever to rotate, the trigger lever cooperates with the actuating piece and the upper cover plate to move, the contact type induction switch is started, the second electric rod and the clamping groove on the sleeve ring are extended, the second electric rod is elongated to push the clamping head to move, the clamping head is extruded from the center of the carbon fiber racing wheel workpiece to the outer side, a fixed state is formed, the function of auxiliary processing is achieved, the adaptability of internal stress is changed, and delamination is prevented.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of carbon fiber product processing, and particularly relates to a carbon fiber racing wheel production edge milling machine and a use method. BACKGROUND

[0002] Carbon fiber composite materials are widely applied to the manufacturing of high-end racing wheel rings due to excellent performances such as high specific strength and high specific modulus, and the machining quality of the brake edges and the inner and outer edges of the wheel ring directly determines the dynamic balance performance, braking efficiency and aerodynamic performance of the wheel set. At present, general edge milling machines are used to complete the edge milling of the carbon fiber wheel ring in cooperation with simple tooling. Although the production can be completed, the following obvious defects exist.

[0003] For example, in the actual operation process, due to the lack of pertinence of the general equipment, the cutting parameters and paths are not optimized, which easily leads to the problems such as delamination and burr of the carbon fiber material during machining, is not conducive to improving the machining quality, and affects the use of the carbon fiber material, and therefore, an edge milling machine for carbon fiber racing wheel production is urgently needed to solve the above problems. SUMMARY

[0004] The application provides an edge milling machine for carbon fiber racing wheel production and a use method, which uses extrusion force from the outside to the inside and extrusion force from the inside to the outside to fix the carbon fiber racing wheel workpiece placed on the workbench, and reduces the delamination problem of the carbon fiber caused by internal stress.

[0005] To solve the above technical problems, the technical scheme of the application is as follows:

[0006] In a first aspect, an edge milling machine for carbon fiber racing wheel production comprises a support platform fixedly installed above a main motor box, a placing rack is arranged on the outer side of the support platform, a clamping seat is fixedly installed above the placing rack, a main control system is arranged on one side of the main motor box, and a milling cutter group is arranged on the outer side of the main control system. The edge milling machine further comprises a taper arranged on the inner side of the clamping seat.

[0007] The clamping part is arranged on the inner side of the clamping seat to adjust the clamping force of the carbon fiber racing wheel.

[0008] The clamping part comprises a driving member and an outer telescopic member, the driving member is arranged on the inner wall of the clamping seat, the driving member is connected with the outer telescopic member, and the outer telescopic member is arranged on the inner side of the taper.

[0009] The positioning part is arranged at the center of the clamping seat to fix the carbon fiber racing wheel workpiece outward from the center.

[0010] The positioning part comprises a sensing member and an inner telescopic member, the sensing member is arranged at the center of the clamping seat, the positioning member is connected with the inner telescopic member, and the inner telescopic member is arranged on the outer side of the sensing member.

[0011] A cleaning member is arranged between the inner telescopic member and the outer telescopic member to clean the carbon fiber racing wheel workpiece after production.

[0012] The cleaning member comprises an angle adjusting member and a horizontal sweeping member, the angle adjusting member is arranged above the outer telescopic member, the angle adjusting member and the horizontal sweeping member are connected, and the horizontal sweeping member is arranged on one side of the inner telescopic member.

[0013] Further, the driving member comprises:

[0014] A direct drive motor is arranged at the center of the clamping seat;

[0015] A rotating shaft is fixedly installed above the direct drive motor;

[0016] A guide rail is fixedly installed outside the rotating shaft;

[0017] A tension spring is arranged inside the guide rail.

[0018] Further, the outer telescopic member comprises:

[0019] A chuck is arranged on the inner wall of the clamping seat;

[0020] A support plate is arranged above the chuck;

[0021] A guide rod is arranged above the support plate;

[0022] An arc disc is arranged outside the guide rod;

[0023] Further, the outer telescopic member further comprises:

[0024] A guide block is arranged on the inner wall of the arc disc;

[0025] A first electric rod is arranged on one side of the guide block and located inside the cone;

[0026] A rubber head is arranged at the top end of the first electric rod.

[0027] Further, the sensing member comprises:

[0028] A sleeve ring is arranged outside the rotating shaft;

[0029] A trigger rod is arranged at the top end of the rotating shaft;

[0030] A push piece is arranged outside the trigger rod;

[0031] An infrared sensor is arranged outside the upper cover plate and located between two adjacent second electric rods.

[0032] Further, the inner telescopic member comprises:

[0033] An upper cover plate is arranged outside the push piece;

[0034] The second electric lever has a plurality of, which is arranged on the inner side of the upper cover plate;

[0035] The clamping head is arranged at the top end of the second electric lever;

[0036] The sleeve ring is provided with a plurality of clamping grooves which are uniformly distributed on the outer side of the sleeve ring and are matched with the clamping head;

[0037] The second electric lever is inserted into the upper cover plate, and one end of the second electric lever is provided with a processing chip;

[0038] The processing chip is in contact with the processing chip when the rotating piece rotates.

[0039] Further, the angle adjusting part comprises:

[0040] The laser displacement sensor is arranged on the inner side of the chuck;

[0041] The balance plate is arranged above the laser displacement sensor, and the inner side of the balance plate is provided with a sliding groove;

[0042] The torsion rod is arranged on one side of the balance plate;

[0043] The rotating rod is arranged above the chuck;

[0044] The torsion spring is arranged between the rotating rod and the balance plate;

[0045] Further, the horizontal sweeping part comprises:

[0046] The first sliding block and the second sliding block are arranged in the sliding groove of the balance plate;

[0047] The linkage plate is arranged between the first sliding block and the second sliding block;

[0048] The sliding rod is arranged below the first sliding block and above the guide block;

[0049] The horizontal sweeping part is arranged below the horizontal sweeping part to adjust the size of the sweeping force.

[0050] Further, the horizontal sweeping part comprises:

[0051] The rotating part is arranged below the second sliding block;

[0052] The assembly plate is arranged below the rotating part;

[0053] The contraction plate is arranged on the inner side of the assembly plate;

[0054] The wiping plate is fixedly installed at the bottom end of the telescopic part;

[0055] The cleaning strips are arranged below the wiping plate.

[0056] A kind of carbon fiber racing wheel production milling edge machine's use method, comprising:

[0057] Firstly, the rotating shaft is driven by driving the operating switch on the master control system by staff, and the carbon fiber racing wheel workpiece is placed in the clamping seat inside;

[0058] The rotating shaft drives the trigger lever and the toggle plate to rotate together, and the toggle plate will contact one end of the second electric rod when rotating, and the inductive switch will be turned on when contacting, the second electric rod is elongated, the second electric rod is stretched out through the clamping groove on the sleeve ring, and is extruded from the inside to the outside of the center of the carbon fiber racing wheel workpiece;

[0059] When the cone moves, it will touch the first electric rod, and the inductive switch on the first electric rod will be triggered to work, the first electric rod is gradually elongated and moves along the inside of the guide block, the first electric rod is elongated to push the rubber head to move, the rubber head is elongated to the position of the carbon fiber racing wheel workpiece to clamp it, and then the milling cutter on the top end of the milling cutter group is processed to ensure that the outside of the carbon fiber racing wheel workpiece is stably processed;

[0060] The sliding rod gradually falls in the inside of the recessed groove, the first electric rod moves to drive the recessed groove to move synchronously, the sliding rod drives the first sliding block to move together, the first sliding block moves along the balance plate, the assembly plate, the telescopic piece and the cleaning strip, the laser displacement sensor identifies the most appropriate moving distance, and the equipment is completed by wiping through the movement of the contraction plate and the cleaning strip;

[0061] The second electric rod is elongated and contacts the rotating piece, the rotating piece is twisted, the rotating piece drives the assembly plate to rotate, the telescopic piece is triggered to move to the appropriate position and form the trend of twisting, the wiping plate and the cleaning strip move together with the telescopic piece to complete the adjustment of the angle, and the inner wall of the carbon fiber racing wheel is conveniently cleaned.

[0062] The above-mentioned scheme of the present application at least includes the following beneficial effects:

[0063] The rotating shaft rotates to drive the trigger lever to rotate together, the trigger lever cooperates with the toggle plate and the upper cover plate to move, and then the contact type inductive switch is started and the second electric rod and the clamping groove on the sleeve ring are stretched out, and then the second electric rod is elongated to drive the clamping head to move together and extrude from the inside to the outside of the center of the carbon fiber racing wheel workpiece, and form a fixed state, so as to stabilize the positioning, has the function of auxiliary processing, changes the adaptability of internal stress, prevents delamination, and achieves the purpose of improving the processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0064] The present application will be further described below in conjunction with the drawings.

[0065] Figure 1 The overall three-dimensional structure schematic diagram provided for the embodiments of the present application;

[0066] Figure 2 The figure is a perspective structural schematic view of the combination of the clamping seat, the chuck and the placing rack provided by the embodiment of the present application;

[0067] Figure 3 The figure is an exploded perspective view of the combination of the arc disk, the first electric rod and the guide block provided by the embodiment of the present application;

[0068] Figure 4 The figure is an internal schematic view of the rubber head, the guide block and the first electric rod provided by the embodiment of the present application;

[0069] Figure 5 The figure is a partial structural schematic view of the second electric rod and the clamping head provided by the embodiment of the present application;

[0070] Figure 6 The figure is a partial enlarged schematic view of the structure of the clamping head and the second electric rod provided by the embodiment of the present application;

[0071] Figure 7 The figure is a column structural schematic view of the upper cover plate, the second electric rod, the actuating sheet and the trigger rod provided by the embodiment of the present application;

[0072] Figure 8 The figure is a schematic view of the combination of the laser displacement sensor and the chuck structure provided by the embodiment of the present application;

[0073] Figure 9 The figure is a schematic view of the combination of the rotating shaft, the torsion spring and the balance plate provided by the embodiment of the present application;

[0074] Figure 10 The figure is a schematic view of the combination of the sliding rod, the guide block and the first sliding block provided by the embodiment of the present application.

[0075] In the figure: 1, main motor box; 2, support platform; 3, main control system; 4, milling cutter set; 5, placing rack; 6, clamping seat; 7, cone; 8, chuck; 9, support plate; 10, guide rod; 11, arc disk; 12, guide block; 13, first electric rod; 14, rubber head; 15, direct drive motor; 16, rotating shaft; 17, guide rail; 18, tension spring; 19, sleeve ring; 20, upper cover plate; 21, second electric rod; 22, clamping head; 23, infrared sensor; 24, laser displacement sensor; 25, rotating core rod; 26, torsion spring; 27, balance plate; 28, torsion rod; 29, first sliding block; 30, second sliding block; 31, rotating part; 32, assembling plate; 33, retracting plate; 34, wiping plate; 35, cleaning strip; 36, sliding rod; 37, recessed groove; 38, trigger rod; 39, actuating sheet; 40, linkage plate. DETAILED DESCRIPTION

[0076] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are illustrated, it is to be understood that the application is not limited to the embodiments described herein, which are presented as examples. Rather, the present application is intended to cover all modifications of this application within the scope of the claims and their equivalents.

[0077] As Figures 1 to 10 shown, a kind of carbon fiber racing wheel production edge milling machine and method, comprising: support platform 2 is fixedly installed on the main motor box 1 top, support platform 2 outside is provided with rack 5, rack 5 top is fixedly installed with clamping seat 6, one side of main motor box 1 is provided with main control system 3, the outer side of main control system 3 is provided with milling cutter group 4, further comprising: the inner side of clamping seat 6 is provided with cone 7;

[0078] Clamping part, it is set in the inner side of clamping seat 6, to adjust the clamping force of carbon fiber racing wheel workpiece;

[0079] Clamping part includes driving element and outer telescopic part, driving element is set in the inner wall of clamping seat 6, driving element is connected with outer telescopic part, and outer telescopic part is set in the inner side of cone 7;

[0080] Positioning part, it is set in the center of clamping seat 6, so as to be fixed to carbon fiber racing wheel workpiece outward from the center;

[0081] Positioning part includes inductive element and inner telescopic part, inductive element is set in the center of clamping seat 6, and positioning element is connected with inner telescopic part, and inner telescopic part is set in the outer side of inductive element;

[0082] Cleaning element, it is set between inner telescopic part and outer telescopic part, to clean carbon fiber racing wheel workpiece after production;

[0083] Cleaning element includes angle adjusting element and horizontal sweeping element, angle adjusting element is set in the top of outer telescopic part, angle adjusting element and horizontal sweeping element are connected, and horizontal sweeping element is set in one side of inner telescopic part;

[0084] Specifically, recess is adapted to the rack 5 in the side of support platform 2, to facilitate the rack 5 sliding;Driving rod is vertically installed in the inside of main control system 3, and servo motor is arranged at the bottom end of driving rod, to link milling cutter group 4 and move up and down;Clamping seat 6 is fixed between rack 5 by bolt;Clamping seat 6 is circular shape, to place carbon fiber racing wheel workpiece in the inside;

[0085] In actual application, first, the carbon fiber racing wheel workpiece is placed in the clamping seat 6, the center of the carbon fiber racing wheel workpiece is sleeved outside the sleeve ring 19, at this time, the rotating shaft 16 is driven to work, the rotating shaft 16 rotates to drive the cone 7 to work, the cone 7 moves from the outside to the inside, the cone 7 moves to extrude the first electric rod 13, the first electric rod 13 extrudes the rubber head 14 to move, the rubber head 14 moves from the outside to the direction of the carbon fiber racing wheel workpiece, and clamps it, thereby assisting to improve the fixing degree of the carbon fiber racing wheel workpiece; and the rotating shaft 16 rotates to work to trigger the second electric rod 21 to move, the second electric rod 21 moves to clamp the carbon fiber racing wheel workpiece from the inside to the outside, and fixes it again, prevents the clamping force from being controlled improperly, causes the carbon fiber racing wheel workpiece to deform or be damaged inside, and improves the yield rate, and further, through the stable processing from the outside to the inside and from the inside to the outside, the function of cleaning the dust outside the carbon fiber racing wheel workpiece is triggered, so that the effect of timely cleaning is ensured.

[0086] As shown in Figures 1 to 4 , the driving member comprises:

[0087] The direct drive motor 15 is arranged at the center of the clamping seat 6.

[0088] The rotating shaft 16 is fixedly installed above the direct drive motor 15.

[0089] The guide rail 17 is fixedly installed outside the rotating shaft 16.

[0090] The tension spring 18 is arranged inside the guide rail 17.

[0091] The outer telescopic member comprises:

[0092] The chuck 8 is arranged on the inner wall of the clamping seat 6.

[0093] The supporting plate 9 is arranged above the chuck 8.

[0094] The guide rod 10 is arranged above the supporting plate 9.

[0095] The arc plate 11 is arranged outside the guide rod 10.

[0096] The guide block 12 is arranged on the inner wall of the arc plate 11.

[0097] The first electric rod 13 is arranged through one side of the guide block 12 and located inside the cone 7.

[0098] The rubber head 14 is arranged at the top end of the first electric rod 13.

[0099] Specifically, the rubber head 14 can avoid the scratch caused by the instantaneous collision of two rigid parts when the rubber head 14 contacts with the carbon fiber racing wheel, thereby improving the quality and effect of processing; the supporting plate 9 and the guide rod 10 cooperate to support the arc disc 11; the guide block 12 is internally provided with a hole matched with the first electric rod 13; the inner wall of the clamping seat 6 is provided with a sliding groove matched with the lower surface of the cone 7; one end of the tension spring 18 is connected with the cone 7, and the other end is connected with the rotating shaft 16; the first electric rod 13 is provided with an induction switch on the side edge;

[0100] In actual application, when it is necessary to improve the clamping force of the carbon fiber racing wheel and improve the precision performance in the edge milling process, the embodiment of the application is used. First, the staff drives the operation switch on the main control system 3 to drive the rotating shaft 16. The carbon fiber racing wheel workpiece is placed in the clamping seat 6. The rotating shaft 16 is electrified and rotated to drive the tension spring 18 to work. The tension spring 18 is pulled by the dragging action when rotating the cone 7. When the cone 7 moves, it will touch the first electric rod 13. The induction switch on the first electric rod 13 is triggered and works. The first electric rod 13 gradually elongates and moves along the inside of the guide block 12. The first electric rod 13 elongates and pushes the rubber head 14 to move. The rubber head 14 elongates to the position of the carbon fiber racing wheel workpiece and clamps it. Then the milling cutter at the top end of the milling cutter group 4 is used for processing to ensure that the outside of the carbon fiber racing wheel workpiece is stably processed, and then the outside is driven to the inside to complete the formation of the precise processing effect, preventing the occurrence of delamination or rupture.

[0101] As shown in Figures 5 to 7 , the induction piece includes:

[0102] The sleeve ring 19 is arranged outside the rotating shaft 16.

[0103] The trigger rod 38 is arranged at the top end of the rotating shaft 16.

[0104] The actuating piece 39 is arranged outside the trigger rod 38.

[0105] The infrared sensor 23 is arranged outside the upper cover plate 20 and located between adjacent two second electric rods 21.

[0106] The inner telescopic piece includes:

[0107] The upper cover plate 20 is arranged outside the actuating piece 39.

[0108] The second electric rod 21 has a plurality of second electric rods 21 arranged inside the upper cover plate 20.

[0109] The clamping head 22 is arranged at the top end of the second electric rod 21.

[0110] The sleeve ring 19 is provided with uniformly distributed clamping grooves outside the sleeve ring 19, and the clamping grooves are matched with the clamping head 22.

[0111] The second electric rod 21 is inserted into the upper cover plate 20, and one end of the second electric rod 21 is provided with a processing chip;

[0112] When the toggle piece 39 rotates, the toggle piece 39 is in contact with the processing chip.

[0113] Specifically, the infrared sensor 23 is used to sense the optimal distance, so as to prevent the carbon fiber racing wheel from being too long or too short, and the size from being different; when the toggle piece 39 rotates, the toggle piece 39 is in friction with the inner wall of the upper cover plate 20; one end of the second electric rod 21 is retracted in the inner wall of the upper cover plate 20; the second electric rod 21 is in contact with the toggle piece 39; the clamping head 22 is made of rubber material, so as to facilitate extruding the carbon fiber racing wheel from the inside to the outside; one side of the second electric rod 21 is provided with a sensing switch; the toggle piece 39 is in contact with the inner wall of the upper cover plate 20, so as to trigger the sensing switch of the second electric rod 21, and make the second electric rod 21 extend or retract; the height of the sleeve ring 19 is higher than the height of the carbon fiber racing wheel workpiece, so as to prevent the sleeve ring 19 from completely coinciding with the carbon fiber racing wheel workpiece, and causing the second electric rod 21 to be unable to normally extend;

[0114] In the actual application process of the embodiment, when the carbon fiber racing wheel workpiece is placed in the clamping seat 6, the rotating shaft 16 rotates, the rotating shaft 16 drives the trigger rod 38 to rotate, at the same time, the trigger rod 38 drives the toggle piece 39 to rotate, the toggle piece 39 rotates and is in contact with the inner wall of the upper cover plate 20, the second electric rod 21 is retracted in the inner wall of the upper cover plate 20 by default, the toggle piece 39 rotates and is in contact with one end of the second electric rod 21, and the sensing switch is turned on when the toggle piece 39 is in contact with one end of the second electric rod 21, so as to make the second electric rod 21 extend, the second electric rod 21 extends through the clamping groove on the sleeve ring 19, and extrudes from the inside to the outside of the center of the carbon fiber racing wheel workpiece, the second electric rod 21 extends and drives the clamping head 22 to move, the clamping head 22 moves to the edge of the carbon fiber racing wheel workpiece, and due to the stable extrusion, a stable positioning effect is formed, and the auxiliary processing function is realized.

[0115] As shown in Figures 8 to 10 , the angle adjusting piece includes:

[0116] The laser displacement sensor 24 is arranged on the inside of the chuck 8.

[0117] The balance plate 27 is arranged above the laser displacement sensor 24, and a sliding groove is arranged in the inside of the balance plate 27.

[0118] The torsion rod 28 is arranged on one side of the balance plate 27.

[0119] The torsion spring 26 is arranged between the torsion rod 25 and the balance plate 27.

[0120] The horizontal sweeping piece includes:

[0121] The first sliding block 29 and the second sliding block 30 are arranged inside the sliding groove of the balance plate 27;

[0122] The linkage plate 40 is arranged between the first sliding block 29 and the second sliding block 30;

[0123] The sliding rod 36 is arranged below the first sliding block 29 and above the guide block 12;

[0124] The sweeping part is arranged below the sweeping part to adjust the size of the sweeping force.

[0125] Specifically, the first sliding block 29 matches the sliding groove below the balance plate 27; the sliding rod 36 penetrates the guide block 12 and contacts the first electric rod 13; the inside of the sliding rod 36 is provided with a microprocessor;

[0126] In practical application, when the carbon fiber racing wheel workpiece is placed in the clamping seat 6, two situations will occur:

[0127] The carbon fiber racing wheel workpiece is sleeved outside the sleeve ring 19, and the length of the outer edge of the carbon fiber racing wheel workpiece is between the two balance plates 27, which can be directly placed.

[0128] On the other hand, the fiber racing wheel workpiece is sleeved outside the sleeve ring 19, and the length of the outer edge of the carbon fiber racing wheel workpiece exceeds the distance between the two balance plates 27, so the balance plate 27 needs to be temporarily lifted up, and the balance plate 27 swings along the rotating core rod 25 when it is lifted up, and the torsion spring 26 is twisted, and then the balance plate 27 is placed into the clamping seat 6 to form fixation, thereby forming the effect of being convenient to place;

[0129] When the carbon fiber racing wheel workpiece is processed by the double stable processing from inside to outside and from outside to inside, the layered defects of the processed carbon fiber racing wheel workpiece are gradually reduced, and the outer carbon fiber of the finished racing wheel workpiece is prone to breakage and dust, which needs to be processed. When the first electric rod 13 extends from the inside of the guide block 12, the first electric rod 13 moves to drive the concave groove 37 to move synchronously. After the concave groove 37 moves to the position of the sliding rod 36, the sliding rod 36 gradually falls into the inside of the concave groove 37. With the continuous pushing of the first electric rod 13, the sliding rod 36 is pushed away synchronously. The sliding rod 36 drives the first sliding block 29 to move together. The first sliding block 29 slides along the sliding groove below the balance plate 27. The first sliding block 29 drives the second sliding block 30 to move through the linkage plate 40. At the same time, the second sliding block 30 moves together with the linkage assembly plate 32, the contraction plate 33 and the cleaning strip 35. The laser displacement sensor 24 identifies the most appropriate moving distance and feeds back to the sliding rod 36 processor. Through the movement of the contraction plate 33 and the cleaning strip 35, the device completes the horizontal wiping, so as to clean the carbon fiber racing wheel workpiece above, reducing the inconvenience of subsequent cleaning.

[0130] As shown in Figures 9 to 10 , the horizontal sweeping part comprises:

[0131] The rotating part 31 is arranged below the second sliding block 30.

[0132] The assembly plate 32 is arranged below the rotating part 31.

[0133] The contraction plate 33 is arranged inside the assembly plate 32.

[0134] The wiping plate 34 is fixedly installed at the bottom end of the contraction plate 33.

[0135] The cleaning strip 35 has a plurality of and is uniformly distributed below the wiping plate 34.

[0136] The concave groove 37 is arranged on one side of the first electric rod 13.

[0137] The trigger rod 38 is fixedly installed below the actuating piece 39.

[0138] Specifically, the outer side of the actuating piece 39 is in contact with the inner wall of the second electric rod 21. The second electric rod 21 penetrates the upper cover plate 20 and is in contact with the actuating piece 39. The top of the rotating shaft 16 is fixed with the trigger rod 38. One side of the assembly plate 32 is provided with an inductive switch and is located outside the contraction plate 33.

[0139] In the actual application process of the embodiment, the outer surface of the carbon fiber racing wheel workpiece will be cleaned transversely, but the angle cannot be adjusted, causing the inner wall angle of the carbon fiber racing wheel workpiece to be difficult to clean at a low position, so that the rotating shaft 16 rotates to drive the trigger lever 38 to move, the rotation of the trigger lever 38 drives the actuating plate 39 to move together, the actuating plate 39 touches the inductive switch of the second electric rod 21, and the second electric rod 21 gradually elongates. At this time, the second electric rod 21 is in contact with the rotating part 31 after elongation, the rotating part 31 is twisted, the rotating part 31 drives the assembly plate 32 to rotate, the center of the assembly plate 32 is inducted to elongate, the contraction plate 33 is elongated and moved to the appropriate position, and the trend of twisting is formed. The wiping plate 34 and the cleaning strip 35 move together with the contraction plate 33, and the infrared sensor 23 senses the most appropriate moving distance, so as to complete the adjustment of the angle of the assembly plate 32, trigger the cleaning of the inner wall of the carbon fiber racing wheel workpiece, and realize the purpose of fast and clean processing.

[0140] Working principle: The core structure of the equipment includes a main motor box 1, a support platform 2, a main control system 3, a milling cutter group 4, a placing rack 5, and a clamping seat 6. The clamping seat 6 is a circular structure and is fixed on the placing rack 5 by bolts. The placing rack 5 can slide along the groove on one side of the support platform 2, which is convenient for workpiece taking and positioning. The main control system 3 is internally provided with a vertical drive rod and a servo motor, which can control the up and down movement of the milling cutter group 4 to meet the different milling edge depth requirements. The inside of the clamping seat 6 is provided with a cone 7 to provide basic support for subsequent clamping and fixing.

[0141] Before processing, the staff places the carbon fiber racing wheel workpiece in the clamping seat 6, so that the center of the workpiece is sleeved outside the sleeve ring 19 located at the center of the clamping seat 6, completing the initial positioning and preparing for the subsequent clamping and positioning process.

[0142] The clamping part is composed of a driving part and an outer telescopic part. The core function is to apply clamping force from the outside of the workpiece to avoid workpiece deviation or layered rupture during milling.

[0143] Power transmission of the driving part: The driving part includes a direct drive motor 15, a rotating shaft 16, a guide rail 17, and a tension spring 18. The direct drive motor 15 drives the rotating shaft 16 to rotate after starting. The rotating shaft 16 drags the cone 7 through the tension spring 18 inside the guide rail 17, one end of which is connected to the rotating shaft 16 and the other end is connected to the cone 7, so that the cone 7 moves along the sliding groove in the inner wall of the clamping seat 6 from the outer edge to the inner side.

[0144] The outer telescopic part clamping action: the outer telescopic part is composed of chuck 8, support plate 9, guide rod 10, circular arc disc 11, guide block 12, first electric rod 13 and rubber head 14. The support plate 9 and the guide rod 10 support the circular arc disc 11. The guide block 12 has a hole inside which is adapted to the first electric rod 13. When the cone 7 moves, it will touch the first electric rod 13 inside it, triggering the inductive switch on the side of the first electric rod 13, making it gradually extend inside the guide block 12, and then pushing the rubber head 14 at the top to move towards the workpiece.

[0145] Clamping effect guarantee: the rubber head 14 is made of flexible material, which can avoid the scratch caused by rigid collision when it contacts the workpiece. At the same time, it firmly clamps the workpiece from the outside to the inside, providing stable outside support for subsequent edge milling processing, preventing the workpiece from delaminating or breaking during processing.

[0146] The positioning part is composed of the inductive part and the inner telescopic part. By applying a clamping force from the center of the workpiece to the outside, it forms a double fixation of "outer clamping and inner clamping", solving the problem of workpiece deformation caused by improper clamping force control.

[0147] Inductive part trigger mechanism: the inductive part includes sleeve ring 19, trigger rod 38, actuating piece 39 and infrared sensor 23. The sleeve ring 19 is sleeved outside the rotating shaft 16, with a height higher than the workpiece, avoiding complete coincidence with the workpiece to affect the action of the inner telescopic part. When the rotating shaft 16 rotates, the trigger rod 38 at the top rotates synchronously, which in turn drives the actuating piece 39 outside to rotate. The actuating piece 39 rubs and contacts the second electric rod 21 of the inner telescopic part with the inner wall of the upper cover plate 20.

[0148] Inner telescopic part clamping action: the inner telescopic part includes the upper cover plate 20, multiple second electric rods 21 and clamping head 22. One end of the second electric rod 21 is retracted in the inner wall of the upper cover plate 20, and the insertion end is provided with a processing chip. The other end is connected with the clamping head 22 made of rubber material. When the actuating piece 39 contacts the second electric rod 21, it will trigger the inductive switch or interact with the processing chip, making the second electric rod 21 extend along the clamping groove outside the sleeve ring 19 and extrude from the center of the workpiece to the outside.

[0149] Positioning accuracy guarantee: the infrared sensor 23 is installed outside the upper cover plate 20 between adjacent second electric rods 21, which can sense the size of the workpiece in real time (avoiding positioning deviation caused by different lengths and sizes of the workpiece), ensuring that the second electric rod 21 pushes the clamping head 22 to accurately clamp the edge of the workpiece, forming a stable inside support, further improving the fixing accuracy of the workpiece, reducing the risk of internal damage and improving the yield.

[0150] When the workpiece is fixed by the clamping part and the positioning part, the operator starts the servo motor by operating the switch of the main control system 3, the servo motor drives the vertical drive rod inside the main control system 3 to move up and down, and then drives the milling cutter group 4 outside to adjust the height, so that the milling cutter at the top of the milling cutter group 4 accurately contacts the workpiece to be machined, and the edge milling of the carbon fiber racing wheel is completed. During the whole edge milling process, the double fixing structure always provides stable support for the workpiece, ensuring the edge milling accuracy.

[0151] The cleaning part is composed of an angle adjusting part and a horizontal sweeping part, which can automatically clean the debris and dust on the surface and inner wall of the workpiece during or after processing, reducing the inconvenience of subsequent cleaning. Its working process includes three stages: angle adaptation, horizontal cleaning and inner wall cleaning.

[0152] Adapt to the size of the workpiece: the angle adjusting part includes a laser displacement sensor 24, a balance plate 27, a torsion rod 28, a rotating core rod 25 and a torsion spring 26. The balance plate 27 is located above the laser displacement sensor 24 and has a sliding groove inside. It is connected with the chuck 8 through the rotating core rod 25, and the torsion spring 26 is arranged between the rotating core rod 25 and the balance plate 27. When placing the workpiece, if the length of the workpiece exceeds the distance between the two balance plates 27, the balance plate 27 can be lifted up to swing around the rotating core rod 25, and the torsion spring 26 will be twisted. After the workpiece is placed, the balance plate 27 is reset and fixed under the action of the torsion spring 26, adapting to the size of the workpiece.

[0153] Horizontal surface cleaning: the horizontal sweeping part includes a first sliding block 29, a second sliding block 30, a linkage plate 40, a sliding rod 36, a horizontal sweeping part, a rotating part 31, an assembly plate 32, a contraction plate 33, a wiping plate 34 and a cleaning strip 35. The sliding rod 36 penetrates through the guide block 12 and is in contact with the first electric rod 13, and a microprocessor is arranged inside. When the first electric rod 13 is elongated, the recessed groove 37 on one side moves synchronously. When it moves to the position of the sliding rod 36, the sliding rod 36 falls into the recessed groove 37 and moves with the first electric rod 13, thereby driving the first sliding block 29 to slide along the sliding groove of the balance plate 27. The first sliding block 29 drives the second sliding block 30 to move synchronously through the linkage plate 40, and the second sliding block 30 drives the horizontal sweeping part below to move. The contraction plate 33, the wiping plate 34 and the cleaning strip 35 move together. The laser displacement sensor 24 identifies the optimal moving distance and feeds back to the microprocessor of the sliding rod 36, controls the cleaning strip 35 to wipe the surface of the workpiece horizontally, and removes the debris and dust.

[0154] Adapt to the angle cleaning: for the workpiece inner wall angle low, difficult to clean the part, rotating shaft 16 rotation drive trigger lever 38, the rotating piece 39 rotation, the rotating piece 39 will trigger the second electric rod 21 extension again, the second electric rod 21 extension and horizontal sweep parts of the rotating piece 31 contact, make rotating piece 31 torsion, and then drive the lower assembly plate 32 rotation. Assembly plate 32 center induction after pushing the shrink plate 33 extension to the appropriate position, wipe plate 34 and cleaning strip 35 with shrink plate 33 form torsion trend, infrared sensor 23 sensing best moving distance, ensure that cleaning strip 35 accurate adaptation workpiece inner wall angle, complete the inner wall cleaning, realize the workpiece processing fast clean processing, realize the high quality, high efficiency production of carbon fiber racing wheel, effectively reduce the workpiece damage rate, improve the machining accuracy and yield.

[0155] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A milling machine for producing carbon fiber racing wheels, comprising: A support platform (2) is fixedly installed on the top of the main motor housing (1). A placement rack (5) is provided on the outside of the support platform (2). A mounting seat (6) is fixedly installed on the top of the placement rack (5). A main control system (3) is provided on one side of the main motor housing (1). A milling cutter group (4) is provided on the outside of the main control system (3). The feature is that it further includes: a cone (7) is provided on the inner side of the mounting seat (6). The clamping part is located inside the card slot (6) to adjust the clamping force of the carbon fiber racing wheel; The clamping part includes a driving component and an external telescopic component. The driving component is disposed on the inner wall of the card seat (6). The driving component is connected to the external telescopic component. The external telescopic component is disposed on the inner side of the cone (7). The positioning part is set at the center of the card seat (6) so that the carbon fiber racing wheel workpiece is fixed outward from the center; The positioning part includes a sensing element and an inner telescopic element. The sensing element is located at the center of the card slot (6). The sensing element is connected to the inner telescopic element, and the inner telescopic element is located outside the sensing element. A cleaning component is installed between the inner and outer telescopic components to clean the carbon fiber racing wheel workpieces after production. The cleaning component includes an angle-adjusting component and a horizontal sweeping component. The angle-adjusting component is positioned above the outer telescopic component, and the angle-adjusting component and the horizontal sweeping component are connected. The horizontal sweeping component is positioned on one side of the inner telescopic component. The driving component includes: A direct drive motor (15) is located at the center of the card slot (6); The rotating shaft (16) is fixedly installed above the direct drive motor (15); The guide rail (17) is fixedly installed on the outside of the rotating shaft (16); A tension spring (18) is disposed inside the guide rail (17); The external telescopic component includes: The chuck (8) is set on the inner wall of the chuck seat (6); Support plate (9) is set above chuck (8); The guide rod (10) is positioned above the support plate (9); An arc-shaped disk (11) is set on the outside of the guide rod (10); The external telescopic component also includes: Guide block (12) is set on the inner wall of the arc disk (11); The first electric rod (13) is installed through one side of the guide block (12) and located inside the cone (7); A rubber head (14) is located at the top of the first electric rod (13); The sensing element includes: A sleeve ring (19) is disposed on the outside of the rotating shaft (16); The trigger rod (38) is located at the top of the rotating shaft (16); A toggle piece (39) is located on the outside of the trigger lever (38); An infrared sensor (23) is located on the outside of the upper cover plate (20) and between two adjacent second electric rods (21); The internal telescopic component includes: The upper cover plate (20) is located on the outside of the toggle piece (39); The second electric rod (21) has multiple parts and is disposed on the inner side of the upper cover plate (20); A clamping head (22) is disposed at the top of the second electric rod (21); The sleeve ring (19) has evenly distributed slots on its outer side, which are adapted to the clamping head (22); The second electric rod (21) is connected to the upper cover plate (20) at one end with a processing chip; When the toggle switch (39) rotates, it will come into contact with the processing chip.

2. The milling machine for producing carbon fiber racing wheels according to claim 1, characterized in that: The angle adjustment component includes: A laser displacement sensor (24) is disposed inside the chuck (8); A balance plate (27) is positioned above the laser displacement sensor (24) and has a sliding groove inside. A torsion bar (28) is set on one side of the balance plate (27); Rotary rod (25) is positioned above chuck (8); A torsion spring (26) is disposed between the pivot rod (25) and the balance plate (27).

3. The milling machine for producing carbon fiber racing wheels according to claim 2, characterized in that: The sweeping component includes: The first slider (29) and the second slider (30) are both set inside the sliding groove of the balance plate (27); A linkage plate (40) is positioned between the first slider (29) and the second slider (30); The sliding rod (36) is located below the first slider (29) and above the guide block (12); The sweeping component is located below the sweeping element to adjust the sweeping force.

4. The milling machine for producing carbon fiber racing wheels according to claim 3, characterized in that: The sweeping component includes: The rotating component (31) is located below the second slider (30); Assembly plate (32) is located below rotating part (31); Shrink plate (33) is disposed on the inside of assembly plate (32); The wiping plate (34) is fixedly installed at the bottom of the shrink plate (33); The cleaning strips (35) are multiple and evenly distributed below the wiping plate (34).

5. A method of using a milling machine for producing carbon fiber racing wheels as described in any one of claims 1 to 4, characterized in that, include: First, the rotating shaft (16) is driven by the operator using the operation switch on the main control system (3) to place the carbon fiber racing wheel workpiece inside the slot (6); The rotating shaft (16) drives the trigger rod (38) and the actuating plate (39) to rotate together. When the actuating plate (39) rotates, it will contact one end of the second electric rod (21), and when it contacts, it will turn on the induction switch, extend the second electric rod (21), and the second electric rod (21) will extend through the slot on the sleeve ring (19) and be squeezed from the inside to the outside from the center of the carbon fiber racing wheel workpiece. When the cone (7) moves, it will touch the first electric rod (13). The induction switch on the first electric rod (13) is triggered and works. The first electric rod (13) gradually extends and moves along the inside of the guide block (12). After the first electric rod (13) extends, it pushes the rubber head (14) to move. The rubber head (14) extends to the position of the carbon fiber racing wheel workpiece and jams it. Then it is processed by the milling cutter at the top of the milling cutter group (4) to ensure that the outer side of the carbon fiber racing wheel workpiece is stably processed. The sliding rod (36) gradually falls into the recessed groove (37). The movement of the first electric rod (13) will drive the recessed groove (37) to move synchronously. The sliding rod (36) drives the first slider (29) to move together. The first slider (29) moves along the balance plate (27), assembly plate (32), shrink plate (33), and cleaning strip (35). The laser displacement sensor (24) identifies the most suitable moving distance. Through the movement of the shrink plate (33) and the cleaning strip (35), the equipment completes the horizontal wiping. After the second electric rod (21) extends, it contacts the rotating part (31), and the rotating part (31) twists. The rotating part (31) drives the assembly plate (32) to rotate, triggering the shrink plate (33) to lengthen and move to the appropriate position, and forming a twisting tendency. The wiping plate (34) and cleaning strip (35) move together with the shrink plate (33) to complete the angle adjustment, which facilitates cleaning the inner wall of the carbon fiber racing wheel.

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