An automobile transmission shaft processing device based on artificial intelligence
By using a positioning tube and a centering mechanism in the automobile transmission shaft processing device, the problem of poor coaxiality between the spline shaft and the shaft tube after welding is solved, efficient coaxiality correction and welding are achieved, and the welding quality of the transmission shaft and the stability of power transmission are improved.
Patent Information
- Application Number
- CN202110401961.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-14
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2041-04-14
AI Technical Summary
In the prior art, the spline shaft and the shaft tube have poor coaxiality after welding, which causes the transmission shaft to vibrate when transmitting power.
An artificial intelligence-based automobile transmission shaft processing device is used. By rotating and connecting the first positioning tube on the mounting frame and setting an adjustable second positioning tube on the adjustment mechanism, combined with a centering mechanism, the coaxiality correction and welding of the spline shaft and the shaft tube are achieved. The spring and gear meshing structure in the centering mechanism are utilized to provide convenience and stability.
The coaxiality of the spline shaft and the shaft tube after welding is improved, the welding quality is ensured, the vibration of the transmission shaft when transmitting power is reduced, and the overall performance of the transmission shaft is improved.
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Figure CN113020890B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure belongs to the field of automobile transmission shaft production, and specifically relates to an automobile transmission shaft processing device based on artificial intelligence. Background Art
[0002] The automotive drive shaft is a key component in the automotive transmission system, connecting the transmission and the drive axle. It connects between the transmission of the power unit and the input shaft of the drive shaft, primarily used to transmit the output power of the transmission to the input shaft of the drive shaft. Depending on the impact from the road or the operating state of the vehicle, the relative position between the transmission and the input shaft of the drive shaft will change. Therefore, the drive shaft is required to be able to transmit torque and be flexible in length to meet the requirements of the relative position change between the transmission and the input shaft of the drive shaft. With the continuous development of science and technology, the application of artificial intelligence in industrial production is becoming more and more common, and the processing and production of automotive drive shafts is no exception. Applying artificial intelligence in the processing and production of automotive drive shafts can improve the production efficiency and quality of drive shafts.
[0003] The transmission shaft includes a shaft tube, a telescopic sleeve and a universal joint. The telescopic sleeve can automatically adjust the change in the distance between the transmission and the drive axle. The telescopic sleeve is composed of a spline shaft and a spline sleeve. The spline sleeve is fixedly connected to the universal joint. The spline shaft is welded to the end of the shaft tube. The spline shaft and the spline sleeve cooperate with each other to realize the telescopic function. The spline shaft needs to ensure a high coaxiality when welding with the shaft tube. However, in the existing technology, the coaxiality of the spline shaft and the shaft tube after welding is often poor, the overall coaxiality of the transmission shaft is poor, and the transmission shaft rotates at high speed when transmitting power to generate vibration. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an automobile transmission shaft processing device based on artificial intelligence, which solves the problem of poor coaxiality between the spline shaft and the shaft tube after welding in the existing technology.
[0005] The purpose of this disclosure can be achieved through the following technical solutions:
[0006] An artificial intelligence-based automobile transmission shaft processing device includes a base plate, an upper end of which is slidably connected to a mounting bracket, wherein the upper end of the mounting bracket is rotatably connected to a first positioning tube, an end of the base plate away from the mounting bracket is mounted with an adjustment mechanism, and the adjustment mechanism is provided with a second positioning tube capable of adjusting the position;
[0007] Furthermore, a centering mechanism is provided between the mounting frame and the adjusting mechanism, and the centering mechanism is used to calibrate the coaxiality between the first positioning tube and the second positioning tube.
[0008] Furthermore, the adjustment mechanism includes a base, which is fixed to the upper end of the base plate, and a lifting block is slidably connected to the base, and the lifting block can slide along the vertical direction; a second fixing plate is provided on one side of the base, and a first adjusting rod is threadedly connected to the second fixing plate, and the end of the first adjusting rod is rotatably connected to the lifting block;
[0009] Furthermore, the upper end of the lifting block is slidably connected to a first mounting seat, and the first mounting seat is rotatably connected to a second positioning tube; the upper end of the lifting block is fixed to a third fixing plate, and the third fixing plate is threadedly connected to a second adjusting rod, and the end of the second adjusting rod is rotatably connected to the first mounting seat.
[0010] Furthermore, the centering mechanism includes a slider, the slider is slidably connected to the base plate, a first straight tooth is slidably connected to the slider, the first straight tooth can slide along the vertical direction, a third driving device is fixedly mounted on the slider, a first gear is fixedly mounted on the driving shaft of the third driving device, and the first gear and the first straight tooth are meshed with each other;
[0011] Furthermore, a second mounting seat is connected above the first straight tooth, and a spring is installed between the second mounting seat and the first straight tooth, with one end of the spring fixedly connected to the upper end surface of the first straight tooth and the other end fixedly connected to the lower end surface of the second mounting seat;
[0012] Furthermore, a calibration piece is fixedly mounted on the second mounting seat, one end of the calibration piece is configured as a spline rod, and the other end is configured as a polished rod, the spline rod is coaxial with the polished rod, and the spline rod and the polished rod are respectively matched with the first positioning tube and the second positioning tube.
[0013] Furthermore, the mounting frame is provided with a through-going clearance groove, which is used to make way for the proofreading member.
[0014] Furthermore, the mounting frame is provided with a through mounting groove, the mounting frame is provided with a fixing hole, the fixing hole is a threaded hole, and the fixing hole is connected to the mounting groove; a second spur tooth is fixedly installed on one side of the slider, the second spur tooth passes through the mounting groove to achieve a sliding connection with the mounting frame, and when a screw is screwed into the fixing hole, the second spur tooth can be fixedly connected to the mounting frame;
[0015] Furthermore, a third adjusting rod is rotatably connected to the bottom plate, a second gear is fixedly mounted on the third adjusting rod, and the second gear is meshed with the second spur teeth.
[0016] Furthermore, one end of the second positioning tube is open and the other end is closed, and the shaft tube can be inserted into the second positioning tube and cooperate with it. One end of the first positioning tube is open and the other end is closed, and the spline shaft can be inserted into the first positioning tube and cooperate with it.
[0017] Furthermore, a second driving device is fixed on the mounting frame, and the second driving device is used to drive the first positioning tube to rotate.
[0018] The beneficial effects of the present invention are as follows: by rotatably connecting the first positioning tube on the mounting frame and arranging a second positioning tube capable of adjusting the position on the adjusting mechanism, and then arranging a centering mechanism, the coaxiality of the second positioning tube and the first positioning tube can be adjusted, thereby ensuring the coaxiality of the spline shaft and the shaft tube after welding; by arranging a second driving device on the mounting frame to drive the rotation of the first positioning tube, the circumferential welding of the spline shaft and the shaft tube can be achieved, thereby ensuring the welding quality; by arranging a spring in the centering mechanism, it is convenient for the spline rod to be inserted into the first positioning tube to avoid interference; by arranging a second straight tooth on the slider, the second straight tooth can be slidably connected to the mounting frame and can also be fixedly connected to the mounting frame, thereby realizing the position drive of the proofreading part, which is convenient for proofreading and centering. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present disclosure;
[0021] Figure 2 is a schematic diagram of the bottom plate structure of an embodiment of the present disclosure;
[0022] Figure 3 is a schematic structural diagram of a mounting frame according to an embodiment of the present disclosure;
[0023] Figure 4 is a schematic structural diagram of a centering mechanism according to an embodiment of the present disclosure;
[0024] Figure 5 This is a schematic diagram of the adjustment mechanism structure of the embodiment of the present disclosure
[0025] Figure 6 It is a schematic diagram of the lifting block structure of an embodiment of the present disclosure. DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.
[0027] like Figure 1 As shown, an artificial intelligence-based automobile transmission shaft processing device includes a base plate 1, and the spline shaft and the shaft tube on the transmission shaft are welded at the upper end of the base plate 1;
[0028] like Figure 2 As shown, a T-shaped slot 12 is provided at the upper end of the base plate 1, and a mounting bracket 2 is slidably connected to the T-shaped slot 12. The upper end of the mounting bracket 2 is rotatably connected to the first positioning tube 3. One end of the first positioning tube 3 is open and the other end is closed. The spline shaft can be inserted into the first positioning tube 3 and cooperate with each other; two first fixing plates 13 are installed on the upper end of the base plate 1, and a screw rod 10 is installed between the two first fixing plates 13. The two ends of the screw rod 10 are rotatably connected to the two first fixing plates 13 respectively, and a first driving device 11 is fixed on one of the first fixing plates 13. The first driving device 11 is used to drive the screw rod 10 to rotate; the screw rod 10 passes through the mounting bracket 2 and is threadedly connected to the mounting bracket 2, so that the rotation of the screw rod 10 drives the mounting bracket 2 to slide along the T-shaped slot 12;
[0029] An adjustment mechanism 7 is installed on the end of the upper end of the base plate 1 away from the mounting frame 2. The adjustment mechanism 7 is used to adjust the positioning of the shaft tube. The mounting frame 2 brings the spline shaft adjustment mechanism 7 close to the spline shaft, and the spline shaft contacts the end face of the shaft tube on the adjustment mechanism 7 to generate extrusion force, and the welding is completed under the action of the welding gun;
[0030] like Figure 5 As shown, the adjustment mechanism 7 includes a base 71, which is fixed to the upper end of the base plate 1. A lifting block 72 is slidably connected to the base 71, and the lifting block 72 can slide in the vertical direction; a second fixing plate 711 is provided on one side of the base 71, and a first adjusting rod 76 is threadedly connected to the second fixing plate 711. The first adjusting rod 76 passes through the second fixing plate 711 and is rotatably connected to the lifting block 72 at the end. By rotating the first adjusting rod 76, the height position of the lifting block 72 can be adjusted;
[0031] like Figure 6 As shown, a sliding groove 721 is provided on the upper end of the lifting block 72, and a first mounting seat 74 is slidably connected to the sliding groove 721. A second positioning tube 75 is rotatably connected to the first mounting seat 74. One end of the second positioning tube 75 is open and the other end is closed. The shaft tube can be inserted into the second positioning tube 75 and cooperate with it. A third fixing plate 722 is fixed to the upper end of the lifting block 72, and a second adjusting rod 76 is threadedly connected to the third fixing plate 722. The end of the second adjusting rod 76 is rotatably connected to the first mounting seat 74. By rotating the second adjusting rod 76, the second positioning tube 75 can be adjusted in the horizontal direction.
[0032] In summary, before welding the shaft tube to the spline shaft, the shaft tube on the second positioning tube 75 is made coaxial with the spline shaft on the first positioning tube 3 by rotating the first adjusting rod 73 and the second adjusting rod 76 respectively. Then, by rotating the screw rod 10, the spline shaft contacts the end face of the shaft tube and generates an extrusion force, and the first positioning tube 3 is driven to rotate, so that the spline shaft and the shaft tube rotate simultaneously. At this time, the connection between the spline shaft and the shaft tube is aligned by welding to complete the girth welding.
[0033] like Figure 1 As shown, a second driving device 4 is fixedly installed on the mounting frame 2, and a belt 5 is connected between the driving shaft of the second driving device 4 and the first positioning tube 3, so that the second driving device 4 drives the first positioning tube 3 to rotate, thereby realizing circumferential welding, so that the gun posture remains unchanged during the welding process, thereby improving the stability of the welding.
[0034] A centering mechanism 6 is installed between the mounting frame 2 and the adjustment mechanism 7, and the centering mechanism 6 is used to achieve coaxiality between the first positioning tube 3 and the second positioning tube 3;
[0035] like Figure 3 As shown, the centering mechanism 6 includes a slider 61, which is slidably connected to the base plate 1 along the T-shaped slot 12. A first straight tooth 62 is slidably connected to the slider 61, and the first straight tooth 62 can slide along the vertical direction. A third driving device 63 is fixedly mounted on the slider 61, and a first gear 64 is fixedly mounted on the driving shaft of the third driving device 63. The first gear 64 and the first straight tooth 62 are meshed with each other.
[0036] A second mounting seat 66 is connected above the first straight tooth 62, and a spring 65 is installed between the second mounting seat 66 and the first straight tooth 62. One end of the spring 65 is fixedly connected to the upper end surface of the first straight tooth 62, and the other end is fixedly connected to the lower end surface of the second mounting seat 66, thereby realizing an elastic connection between the first straight tooth 62 and the second mounting seat 66. A calibration member 67 is fixedly installed on the second mounting seat 66. One end of the calibration member 67 is configured as a spline rod 671, and the other end is configured as a polished rod 672. The spline rod 671 and the polished rod 672 are coaxial, and the spline rod 671 and the polished rod 672 are respectively matched with the first positioning tube 3 and the second positioning tube 75;
[0037] First, by sliding the slider 61 and raising the first straight tooth 62, the spline rod 671 is inserted into the first positioning tube 3. During this process, the setting of the spring 65 enables the position of the spline rod 671 to be appropriately adjusted, providing convenience for the spline rod 671 to be inserted into the first positioning tube 3 and avoiding interference; after the spline rod 671 is inserted into the first positioning tube 3, the screw rod 10 is rotated to make the light rod 672 close to the second positioning tube 75, and the position of the second positioning tube 75 is adjusted by the adjustment mechanism 7, so that the light rod 672 can be inserted into the second positioning tube 75, thereby realizing the coaxiality of the first positioning tube 3 and the second positioning tube 75, thereby ensuring the coaxiality of the spline shaft and the shaft tube after welding.
[0038] like Figure 3 As shown, a through-hole clearance groove 21 is provided on the mounting frame 2, and the clearance groove 21 is used to make way for the proofreading piece 67 to avoid interference between the proofreading piece 67 and the mounting frame 2 when the spline shaft and the shaft tube are welded.
[0039] like Figure 3 As shown, the mounting frame 2 is provided with a through mounting groove 22, and the mounting frame 2 is provided with a fixing hole 23, which is a threaded hole and is connected to the mounting groove 22; Figure 4 As shown, a second straight tooth 68 is fixedly mounted on one side of the slider 61. The second straight tooth 68 passes through the mounting slot 22 to achieve a sliding connection with the mounting frame 2. When a screw is screwed into the fixing hole 23, the second straight tooth 68 can be fixedly connected to the mounting frame 2.
[0040] A third adjusting rod 8 is rotatably connected to the base plate 1, and a second gear 9 is fixedly installed on the third adjusting rod 8, and the second gear 9 is meshed with the second straight tooth 68; when it is necessary to control the spline rod 671 to approach the first positioning tube 3, no screw is installed in the fixing hole 23, and the second straight tooth 68 is slidingly connected to the mounting frame 2, and the spline rod 671 can be moved closer to the first positioning tube 3 by rotating the third adjusting rod 8; after the spline rod 671 is inserted into the first positioning tube 3, when it is necessary to drive the light rod 672 toward the second positioning tube 75, the second straight tooth 68 is fixedly connected to the mounting frame 2 by screwing a screw into the fixing hole 23, and then the light rod 672 can be moved closer to the second positioning tube 75 by rotating the screw rod 10.
[0041] Working principle:
[0042] By rotating the first positioning tube 3 connected to the mounting frame 2 and arranging a second positioning tube 75 with adjustable position on the adjusting mechanism 7, and then arranging a centering mechanism 6, the coaxiality of the second positioning tube 75 and the first positioning tube 3 is adjusted, thereby ensuring the coaxiality of the spline shaft and the shaft tube after welding; by arranging a second driving device 4 on the mounting frame 2 to drive the rotation of the first positioning tube 3, the circumferential welding of the spline shaft and the shaft tube is realized, and the welding quality is guaranteed; by arranging a spring 65 in the centering mechanism 6, it is convenient for the spline rod 671 to be inserted into the first positioning tube 3 to avoid interference; by arranging a second straight tooth 68 on the slider 61, the second straight tooth 68 can be both slidably connected to the mounting frame 2 and fixedly connected to the mounting frame 2, thereby realizing the position drive of the proofreading part 67, which is convenient for proofreading and centering.
[0043] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0044] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.
Claims
1. An automobile transmission shaft processing device based on artificial intelligence, comprising a base plate (1), the upper end of which is slidably connected to a mounting frame (2), characterized in that: The upper end of the mounting frame (2) is rotatably connected to a first positioning tube (3); an adjustment mechanism (7) is installed on the end of the base plate (1) away from the mounting frame (2); and a second positioning tube (75) capable of adjusting the position is provided on the adjustment mechanism (7); A centering mechanism (6) is provided between the mounting frame (2) and the adjusting mechanism (7), and the centering mechanism (6) is used to calibrate the coaxiality between the first positioning tube (3) and the second positioning tube (75); The centering mechanism (6) includes a slider (61), the slider (61) is slidably connected to the base plate (1), a first straight tooth (62) is slidably connected to the slider (61), and the first straight tooth (62) can slide along the vertical direction, a third driving device (63) is fixedly mounted on the slider (61), a first gear (64) is fixedly mounted on the driving shaft of the third driving device (63), and the first gear (64) and the first straight tooth (62) are meshed with each other; A second mounting seat (66) is connected above the first straight tooth (62), and a spring (65) is installed between the second mounting seat (66) and the first straight tooth (62), one end of the spring (65) is fixedly connected to the upper end surface of the first straight tooth (62), and the other end is fixedly connected to the lower end surface of the second mounting seat (66); A calibration piece (67) is fixedly mounted on the second mounting seat (66), one end of the calibration piece (67) is configured as a spline rod (671), and the other end is configured as a polished rod (672), the spline rod (671) and the polished rod (672) are coaxial, and the spline rod (671) and the polished rod (672) are respectively matched with the first positioning tube (3) and the second positioning tube (75); The mounting frame (2) is provided with a through mounting groove (22), and the mounting frame (2) is provided with a fixing hole (23), the fixing hole (23) is a threaded hole, and the fixing hole (23) is communicated with the mounting groove (22); a second straight tooth (68) is fixedly installed on one side of the slider (61), and the second straight tooth (68) passes through the mounting groove (22) to achieve a sliding connection with the mounting frame (2), and when a screw is screwed into the fixing hole (23), the second straight tooth (68) can be fixedly connected to the mounting frame (2); A third adjusting rod (8) is rotatably connected to the bottom plate (1), a second gear (9) is fixedly mounted on the third adjusting rod (8), and the second gear (9) and the second spur gear (68) are meshed with each other; The mounting frame (2) is provided with a through-hole making way slot (21), and the making way slot (21) is used to make way for the calibration piece (67).
2. The automobile transmission shaft processing device based on artificial intelligence according to claim 1 is characterized in that: The adjusting mechanism (7) comprises a base (71), the base (71) being fixed to the upper end of the bottom plate (1), a lifting block (72) being slidably connected to the base (71), and the lifting block (72) being capable of sliding in a vertical direction; a second fixing plate (711) being provided on one side of the base (71), a first adjusting rod (73) being threadedly connected to the second fixing plate (711), and a distal end of the first adjusting rod (73) being rotatably connected to the lifting block (72); The upper end of the lifting block (72) is slidably connected to a first mounting seat (74), and the first mounting seat (74) is rotatably connected to a second positioning tube (75); the upper end of the lifting block (72) is fixed with a third fixing plate (722), and the third fixing plate (722) is threadedly connected to a second adjusting rod (76), and the end of the second adjusting rod (76) is rotatably connected to the first mounting seat (74).
3. The automobile transmission shaft processing device based on artificial intelligence according to claim 1 is characterized in that: One end of the second positioning tube (75) is open and the other end is closed, and the shaft tube can be inserted into the second positioning tube (75) and cooperate with it; one end of the first positioning tube (3) is open and the other end is closed, and the spline shaft can be inserted into the first positioning tube (3) and cooperate with it; A second driving device (4) is fixed on the mounting frame (2), and the second driving device (4) is used to drive the first positioning tube (3) to rotate.
Citation Information
Patent Citations
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