Efficient forming and manufacturing machine for steel wire tooth socket

Abstract

The utility model discloses an efficient forming and manufacturing machine for a steel wire tooth socket. The multi-dimensional machining device comprises a wire feeding guide mechanism, a wire clamping mechanism and a multi-dimensional forming and cutting mechanism which are installed on a table top, the wire feeding guide mechanism is movably installed on the table top in the wire feeding direction, and a clamping rotating part of the multi-dimensional forming and cutting mechanism is arranged in the feeding end of the wire feeding guide mechanism. And the clamping part of the wire clamping mechanism is arranged at the feeding end of the wire feeding guide mechanism. The device has the advantages that the device can automatically generate processing data from a drawn steel wire tooth socket model and intelligently produce a steel wire tooth socket which is the same as the steel wire tooth socket model, so that the required steel wire correction tooth socket can be quickly and automatically manufactured, and mainly, the processing data of the tooth socket is introduced in a multi-dimensional intelligent forming processing mode; the production processes of multi-dimensional intelligent forming, cutting, feeding and the like of the steel wire can be achieved, and the production efficiency and precision of the steel wire tooth socket are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire braces shaping and processing equipment, and more specifically, in particular to a high-efficiency steel wire braces shaping and manufacturing machine. Background Art

[0002] Tooth reshaping, also known as orthodontic treatment, is a treatment method that uses corrective devices to adjust the position of teeth, bite relationships, and improve oral function and facial aesthetics. Tooth reshaping methods include bracket correction, braces correction, wire correction, and surgical orthodontics. Traditional bracket correction has poor aesthetics, and metal brackets are more obvious, which will have a certain impact on personal image and low oral comfort. Brackets and wires may irritate the oral mucosa and easily cause oral ulcers. Surgical orthodontic surgery is more risky because it involves jaw surgery, which may cause complications such as bleeding, infection, and nerve damage.

[0003] Now more and more consumers will choose wire braces for orthodontic treatment, which uses wires with the same shape and contour of the teeth to hang on the teeth for tooth correction. In wire braces orthodontic treatment, plastic wires are necessary orthodontic tools. Plastic wires must match the teeth that need to be corrected to achieve effective correction effects. However, due to the different oral shapes and tooth development shapes of each patient, the degree of recovery during the tooth correction process is also different. Dentists need to make different tools according to the oral tooth shape of each patient to correct various problems such as tooth deformities. The correction contours of each pair of plastic wires are different, which creates certain difficulties for doctors or technicians who make wires.

[0004] Today's wire braces are mainly manufactured by manual bending. Technicians make a plaster mold based on the patient's teeth, and then manually bend the wire into various shapes based on the oral mold to adapt to the corresponding patient's tooth correction shape. However, the manual production of wire braces is cumbersome, and each wire brace needs to have a different shape. The molding and bending process requires constant comparison and mold application methods to complete, and the production cycle is long. Patients generally have to wait for a long time for the molding and adjustment of the wire brace before they can start the correction process, which greatly prolongs the patient's diagnosis and treatment time. In addition, in the subsequent correction process, new auxiliary wires need to be made according to the new contour. The production process is time-consuming and labor-intensive, and the degree of fit between the heavy-duty wire and the patient's teeth after molding is difficult to control.

[0005] Technicians who make wire braces must undergo rigorous training and professional skills training as well as accumulate more than many years of operating experience before they can make a good wire braces. According to an experienced wire braces maker, to become a professional who can make wire braces, it is impossible to learn it in a short period of time. Without two or three years of production experience, it is impossible to make a qualified wire braces. Learning how to make wire braces is difficult and the learning time cost is high.

[0006] In view of this, it is necessary to develop a new technical solution for wire braces forming and processing equipment to improve the processing efficiency and forming fit of wire braces and reduce the difficulty of making and using wire braces. Utility Model Content

[0007] The purpose of the utility model is to provide an efficient forming and manufacturing machine for wire braces. In order to solve the problems existing in the application of the above-mentioned prior art, the wire production is more convenient and faster, the manufacturing efficiency and the forming and matching quality of the wire braces are improved, better orthodontic treatment and plastic surgery effects are provided for orthodontic patients, and the manufacturing technicians are better able to get started with the forming and processing of wire braces, and quickly produce a set of qualified wire braces.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0009] A wire braces efficient forming and manufacturing machine comprises a model acquisition and forming generation device and a multidimensional processing device, wherein the model acquisition and forming generation device and the multidimensional processing device are connected via a data transmission module, the model acquisition and forming generation device comprises an oral model acquisition unit, a model drawing and data conversion unit, the model drawing and data conversion unit is used for wire braces model drawing and model intelligent data conversion processing, the model drawing and data conversion unit is connected to the multidimensional processing device via a data transmission module, the model drawing and data conversion unit acquires model data through the oral model acquisition unit and processes and generates a processing path, the generated processing path is converted into a production processing instruction through the data transmission module and sent to the multidimensional processing device, the multidimensional processing device comprises a wire feeding guide mechanism, a wire clamping mechanism and a multidimensional forming and cutting mechanism installed on a table, the wire feeding guide mechanism is used for conveying and conveying guiding of the wire, the wire clamping mechanism is used for outputting the wire and clamping and fixing the wire during processing, the multidimensional forming and cutting mechanism is used for multidimensional forming processing of the wire according to the production processing instruction and cutting the wire after the multidimensional forming processing is completed. The wire feeding guide mechanism is movably mounted on the table along the wire feeding direction to perform wire feeding. The clamping and rotating part of the multi-dimensional forming and cutting mechanism is arranged in the feeding end of the wire feeding guide mechanism, the clamping part of the wire clamping mechanism is arranged at the feeding end of the wire feeding guide mechanism, and the forming and cutting part of the multi-dimensional forming and cutting mechanism is arranged at a position aligned with the front end of the wire outlet part of the wire clamping mechanism.

[0010] Preferably, the wire feeding guide mechanism includes a feeding mobile platform, a wire feeding guide seat, and a wire feeding guide tube. The feeding seat of the feeding mobile platform is slidably mounted on the feeding guide rail through a feeding driving mechanism. The wire feeding guide tube is arranged at the wire feeding end of the feeding seat. The wire feeding guide seat is adjustably slidably mounted on the feeding seat. The wire feeding guide seat is slidably mounted with a wire guide part through a spring. The protruding wire guide end of the wire guide part is provided with a wire guide block. The wire guide block is arranged at the front side of the feeding end of the feeding seat. The wire guide block, the feeding seat and the wire feeding guide tube are all provided with penetrating wire guide holes, and the wire guide holes are arranged on the same straight line.

[0011] The steel wire to be formed is successively passed from the wire guide tube into the feeding seat and then through the wire guide hole of the wire guide block of the wire guide part to be stretched to the forming processing end. The feeding drive mechanism drives the feeding seat to transport the steel wire in the feeding direction.

[0012] Furthermore, the wire feeding guide seat is provided with one or more wire guiding parts. When the wire feeding distance between the wire feeding guide seat and the wire clamping mechanism is short, one wire guiding part can be provided to assist wire feeding; when the wire feeding distance between the wire feeding guide seat and the wire clamping mechanism is long, one or more wire guiding parts can be provided in combination to assist wire feeding.

[0013] Preferably, the wire clamping mechanism includes a wire clamping device, a wire feeding part and a wire outlet part installed on a wire clamping fixing seat. The wire clamping arm of the wire clamping device is rotatably installed in the wire clamping rotating seat. A wire fixing splint is installed on the inner wall of the wire clamping end of the wire clamping arm. The opening and closing driven end of the wire clamping arm is connected to the opening and closing driving end of the wire clamping driving part through an opening and closing connecting block. A wire feeding hole is provided in the wire feeding part, and a wire outlet hole is provided in the wire outlet part. The wire outlet hole is arranged on the wire feeding side of the wire feeding hole, and the wire fixing splint is arranged on the wire feeding side of the wire feeding hole.

[0014] After the steel wire is fed into the wire inlet portion, it passes through the front end of the wire outlet portion. The wire clamping drive portion drives the wire clamping arm to drive the wire material fixing clamping plate to clamp and fix the steel wire.

[0015] Furthermore, the wire fixing splint is connected to the wire clamping end of the wire clamping arm through a clamping rotating shaft, and the wire fixing splint has higher opening and closing flexibility. The wire fixing splints on both sides are arranged facing each other, and a wire outlet gap is provided between the wire fixing splints, so that the steel wire can complete the wire feeding action more smoothly.

[0016] Preferably, the multi-dimensional forming and cutting mechanism includes a clamping rotating part and a forming and cutting part, the clamping rotating part is installed on the feeding end of the feeding seat, the clamping rotating part is connected to the clamping rotating driver, the clamping rotating part is arranged between the feeding seat and the wire guide block, the upper end of the forming fixed inner rod of the forming and cutting part is provided with a wire threading hole, and a lifting forming outer rod is installed on the outside of the forming fixed inner rod, the upper end of the lifting forming outer rod is provided with a forming bending part and a cutting head, the forming bending part cooperates with the wire threading hole for multi-dimensional forming, the cutting head cooperates with the wire threading hole for cutting, and the lower end of the lifting forming outer rod is connected with a lifting forming drive mechanism.

[0017] After the steel wire is fixed through the wire threading hole, the forming and fixing inner rod and the forming and bending part of the lifting and lowering forming outer rod cooperate with each other to complete the multi-dimensional steel wire forming processing of the production and processing instructions. After the forming processing, the cutting head rises and cooperates with the wire threading hole to complete the cutting action.

[0018] Further, the forming bending part includes a forming pressure rod arranged on the forming boss and a forming pressure block arranged on both sides of the forming boss, the forming end of the forming pressure block is provided with an arc forming pressure head, a forming gap is left between the arc forming pressure head and the outer wall of the forming fixed inner rod, the forming pressure rod is arranged on the outer side of the forming pressure block, the distance between the forming pressure rod and the outer wall of the forming fixed inner rod is greater than the distance between the arc forming pressure head and the outer wall of the forming fixed inner rod, the forming pressure rod cooperates with the threading hole to complete the forming processing of the steel wire with a large bending radius, and the arc forming pressure head of the forming pressure block cooperates with the forming gap and the threading hole to complete the forming processing of the steel wire with a small bending radius. The threading hole, the wire inlet hole, the wire outlet hole and the wire guide hole are arranged on the same straight line to ensure that the steel wire is smoothly transported during the forming process.

[0019] Furthermore, the wire threading hole is a square long through hole, a wire threading gap is left on the inner side of the wire threading hole, wire feeding sliding arc surfaces are provided on both sides of the wire feeding port of the wire threading hole, and the wire threading gap can allow the steel wire to enter the wire threading hole more conveniently, and auxiliary forming fillets are provided on both sides of the wire outlet port of the wire threading hole. Through the setting of the auxiliary forming fillets and the cooperation of the auxiliary forming fillets and the forming bending part, the steel wire can be prevented from being damaged during multi-dimensional forming, thereby ensuring that the multi-dimensional steel wire after forming has better use quality, and the upper and lower parts of the wire outlet port of the wire threading hole are cutting right angles, which can better cooperate with the cutting head and complete the cutting process of the steel wire more quickly and evenly.

[0020] Preferably, the multi-dimensional forming and cutting mechanism also includes a steel wire calibration device, which is connected to the clamping rotating part and the forming and cutting part, and the detection position of the steel wire calibration detection head of the steel wire calibration device is set between the wire threading hole of the forming fixed inner rod and the wire fixing splint, and a calibration detection baffle is provided on the opposite side of the steel wire calibration detection head.

[0021] Preferably, the lifting and lowering forming drive mechanism includes a lifting and lowering drive mechanism and a rotating drive mechanism installed in a forming fixed seat, the lifting and lowering drive motor of the lifting and lowering drive mechanism is connected to the lifting bracket and the lifting and lowering forming outer rod combination through a screw device, the rotating drive motor of the rotating drive mechanism is connected to the lifting and lowering forming outer rod combination through a rotating bracket, the lifting and lowering drive mechanism is provided with a lifting detection part, the rotating drive mechanism is provided with a rotation detection part, the rotating drive mechanism controls the rotation of the lifting and lowering forming outer rod, so that the forming pressure rod cooperates with the wire threading hole to perform multi-dimensional forming, the rotating drive mechanism and the lifting and lowering drive mechanism control the rotation and lifting action of the lifting and lowering forming outer rod, so that the cutting head cooperates with the wire threading hole to cut.

[0022] Furthermore, the lifting and lowering forming drive mechanism includes a lifting and lowering drive mechanism and a rotating drive mechanism installed in a forming fixed seat, the lifting and lowering drive motor of the lifting and lowering drive mechanism is combined with the lifting and lowering forming outer rod through a lifting bracket, and the rotating drive motor of the rotating drive mechanism is connected to the rotating bracket and the lifting and lowering forming outer rod through a screw device. The lifting and lowering drive mechanism is provided with a lifting detection part, and the lifting and lowering change height of the lifting and lowering forming outer rod is detected by the lifting and lowering detection part to prevent over-travel lifting and lowering. The rotating drive mechanism is provided with a rotating detection part, and the rotating angle of the rotating forming of the lifting and lowering forming outer rod is detected by the rotating detection part to prevent over-travel rotation. Protect the normal operation of the multi-dimensional forming and cutting mechanism. The rotating drive mechanism controls the rotation of the lifting and lowering forming outer rod so that the forming bending part cooperates with the wire threading hole to perform multi-dimensional forming. The rotating drive mechanism and the lifting and lowering drive mechanism control the rotation and lifting action of the lifting and lowering forming outer rod so that the cutting head cooperates with the wire threading hole to cut.

[0023] Furthermore, the lifting detector of the lifting detection unit is installed on one side of the forming fixing seat, the lifting detection baffle of the lifting detection unit is installed on the lifting bracket, the lifting detection baffle cooperates with the lifting detection port of the lifting detector, the rotation detector of the rotation detection unit is installed on the base of the rotating bracket, the rotation detection baffle of the rotation detection unit is installed on the outer wall of the rotating bracket, and the rotation detection baffle cooperates with the rotation detection port of the rotation detector.

[0024] Compared with the prior art, the advantages of the utility model include:

[0025] The utility model is a high-efficiency forming and manufacturing machine for wire braces that can intelligently produce wire forming contours and quickly and automatically complete the production of required wire correction braces. The utility model generates multi-dimensional processing and forming data through the drawing of wire braces models and the intelligent data conversion unit of the model, and the data is automatically converted to a multi-dimensional processing device for automated processing and production. The fit between the formed wire braces and the oral cavity of the corrected patient can be seen very intuitively, and the shape and angle of the auxiliary wire can be quickly adjusted in multiple dimensions, so that the processed braces can achieve the best auxiliary shaping effect. Not only that, the high-efficiency forming and manufacturing machine for wire braces provided by the utility model can also realize the production processes of multi-dimensional forming, cutting, feeding, etc. of the wire, with fast production speed and high processing efficiency, which greatly shortens the production cycle, can produce wire braces with high fit, shortens the waiting time for treatment, and can help ordinary related technical personnel to quickly take up their posts and perform wire braces production operations through short-term training.

[0026] The forming data of the steel wire produced and processed by the high-efficiency forming and manufacturing machine for steel wire braces provided by the utility model can be saved. When replacement or re-making is needed (such as when the braces are damaged), a steel wire brace with the same shape and angle can be produced within a few minutes. The patient does not need to wait for a long time, thereby effectively improving the efficiency of orthodontic treatment.

[0027] The utility model adopts a molded fixed inner rod and Forming and bending department The multi-stage linkage structure of the cutting head can flexibly and accurately realize the multi-dimensional forming processing and rapid cutting of the steel wire. It has the advantages of free forming at any angle in multiple dimensions, high forming processing precision and fast production. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the multi-dimensional processing device of the utility model.

[0029] Figure 2 It is a structural schematic diagram of the multi-dimensional processing device of the utility model.

[0030] Figure 3 It is a schematic diagram of a second embodiment of the wire clamping mechanism of the utility model.

[0031] Figure 4 It is a cross-sectional schematic diagram of the wire feeding guide mechanism of the utility model.

[0032] Figure 5 It is a structural schematic diagram of the wire clamping mechanism of the utility model.

[0033] Figure 6 It is a cross-sectional schematic diagram of the wire clamping mechanism of the utility model.

[0034] Figure 7 It is a structural schematic diagram of the forming and cutting part of the utility model.

[0035] Figure 8 It is a structural schematic diagram of the forming and bending part of the utility model.

[0036] Fig. 9 It is a cross-sectional schematic diagram of the wire threading hole of the utility model.

[0037] Fig.10 It is a schematic diagram of the large radius forming action of the utility model.

[0038] Fig.11 It is a schematic diagram of the small radius forming action of the utility model.

[0039] Fig.12 It is a schematic diagram of the cutting action of the utility model.

[0040] Fig.13 It is a structural schematic diagram of the lifting and lowering forming drive mechanism of the utility model.

[0041] Description of Figure Numbers:

[0042] Wire feeding guide mechanism-1, wire clamping mechanism-2, multi-dimensional forming and cutting mechanism-3, wire feeding guide seat-4, wire feeding guide tube-5, feeding seat-6, feeding guide rail-7, wire guiding part-8, wire guiding hole-9, wire clamping device-10, wire fixing clamping plate-11, wire outlet part-12, wire clamping arm-13, wire clamping drive part-14, clamping rotating part-15, forming fixed inner rod-16, wire threading hole-17, lifting forming outer rod-18, forming bending part-19, cutting knife head-20, lifting forming Type drive mechanism -21, lifting bracket -23, rotation drive motor -24, rotation bracket -25, lifting detector -26, lifting detection baffle -27, rotation detector -28, rotation detection baffle -29, wire feeding part -30, wire clamping rotating seat -31, clamping rotating shaft -32, forming pressure rod -33, forming pressure block -34, arc forming pressure head -35, auxiliary forming fillet -36, wire feeding sliding arc surface -37, wire calibration detection head -38, calibration detection baffle -39. DETAILED DESCRIPTION

[0043] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0044] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0045] The present invention is further described below with reference to specific embodiments and accompanying drawings:

[0046] Figures 1 to 13It is a schematic diagram of each structure of the utility model. Furthermore, the utility model is a high-efficiency forming and manufacturing machine for wire braces, the model acquisition and forming generation device and the multi-dimensional processing device, the model acquisition and forming generation device and the multi-dimensional processing device are connected through a data transmission module, the model acquisition and forming generation device includes an oral model acquisition unit, a model drawing and data conversion unit, the model drawing and data conversion unit is used for wire braces model drawing and model intelligent data conversion processing, the model drawing and data conversion unit is connected with the multi-dimensional processing device through a data transmission module, the model drawing and data conversion unit acquires model data through the oral model acquisition unit and processes to generate a processing path, the generated processing path is converted into a production processing instruction through the data transmission module and sent to the multi-dimensional processing device, the multi-dimensional processing device includes a wire feeding guide mechanism 1, a wire clamping mechanism 2 and a multi-dimensional forming and cutting mechanism 3 installed on the table, the wire feeding guide mechanism 1 is used for conveying and guiding the steel wire, the wire clamping mechanism 2 is used for outputting the steel wire and clamping and fixing the steel wire during processing, the multi-dimensional forming and cutting mechanism 3 is used to perform multi-dimensional forming processing on the steel wire according to the production processing instruction and cut the steel wire after the multi-dimensional forming processing is completed. The wire feeding guide mechanism 1 is movably mounted on the table along the wire feeding direction to perform wire feeding. The clamping rotating part 15 of the multi-dimensional forming and cutting mechanism 3 is arranged in the feeding end along the wire feeding guide mechanism 1, the clamping part of the wire clamping mechanism 2 is arranged at the feeding end of the wire feeding guide mechanism 1, and the forming and cutting part of the multi-dimensional forming and cutting mechanism 3 is arranged at a position aligned with the front end of the wire outlet part 12 of the wire clamping mechanism 2.

[0047] Preferably, the wire feeding guide mechanism 1 includes a feeding mobile platform, a wire feeding guide seat 4, and a wire feeding guide tube 5. The feeding seat 6 of the feeding mobile platform is slidably mounted on the feeding guide rail 7 through a feeding driving mechanism. The wire feeding guide tube 5 is arranged at the wire feeding end of the feeding seat 6. The wire feeding guide seat 4 is adjustably slidably mounted on the feeding seat 6. The wire feeding guide seat 4 is slidably mounted with a wire guide portion 8 through a spring. The protruding wire guide end of the wire guide portion 8 is provided with a wire guide block. The wire guide block is arranged at the front side of the feeding end of the feeding seat 6. The wire guide block, the feeding seat 6 and the wire feeding guide tube 5 are all provided with a penetrating wire guide hole 9, and the wire guide hole 9 is arranged on the same straight line.

[0048] The steel wire to be formed is sequentially passed from the wire guide tube 5 into the feeding seat 6 and then through the wire guide hole 9 of the wire guide block of the wire guide portion 8 to be stretched to the forming processing end. The feeding drive mechanism drives the feeding seat 6 to transport the steel wire in the feeding direction.

[0049] Furthermore, the wire feeding guide seat 4 is provided with one or more wire guide portions 8. When the wire feeding distance between the wire feeding guide seat 4 and the wire clamping mechanism 2 is short, one wire guide portion 8 can be provided to assist in wire feeding; when the wire feeding distance between the wire feeding guide seat 4 and the wire clamping mechanism 2 is long, two or more wire guide portions 8 can be provided in combination to assist in wire feeding.

[0050] Preferably, the wire clamping mechanism 2 includes a wire clamping device 10, a wire feeding part 30, and a wire outlet part 12 installed on a wire clamping fixed seat. The wire clamping arm 13 of the wire clamping device 10 is rotatably installed in the wire clamping rotating seat 31. The inner wall of the wire clamping end of the wire clamping arm 13 is installed with a wire fixing splint 11. The opening and closing driven end of the wire clamping arm 13 is connected to the opening and closing driving end of the wire clamping driving part 14 through an opening and closing connecting block. A wire feeding hole is provided in the wire feeding part 30, and a wire outlet hole is provided in the wire outlet part 12. The wire outlet hole is arranged on the wire feeding side of the wire feeding hole, and the wire fixing splint 11 is arranged on the wire feeding side of the wire feeding hole.

[0051] After the steel wire is fed from the wire inlet 30 , it passes through the front end of the wire outlet 12 . The wire clamping drive 14 drives the wire clamping arm 13 to drive the wire material fixing clamp 11 to clamp and fix the steel wire.

[0052] Furthermore, the wire fixing splint 11 is connected to the wire clamping end of the wire clamping arm 13 via the clamping rotating shaft 32, and the wire fixing splint 11 has higher opening and closing flexibility. The wire fixing splints 11 on both sides are arranged facing each other, and a wire outlet gap is provided between the wire fixing splints 11, so that the steel wire can complete the wire feeding action more smoothly.

[0053] Preferably, the multi-dimensional forming and cutting mechanism 3 includes a clamping rotating part 15 and a forming and cutting part, the clamping rotating part 15 is installed at the feeding end of the feeding seat 6, the clamping rotating part 15 is connected to the clamping rotating driver, the clamping rotating part 15 is arranged between the feeding seat 6 and the wire guide block, the upper end of the forming fixed inner rod 16 of the forming and cutting part is provided with a wire threading hole 17, the outside of the forming fixed inner rod 16 is provided with a lifting forming outer rod 18, the upper end of the lifting forming outer rod 18 is provided with a forming bending part 19 and a cutting head 20, the forming bending part 19 cooperates with the wire threading hole 17 for multi-dimensional forming, the cutting head 20 cooperates with the wire threading hole 17 for cutting, and the lower end of the lifting forming outer rod 18 is connected with a lifting forming drive mechanism 21.

[0054] After the steel wire is fixed through the wire threading hole 17, the forming fixed inner rod 16 and the forming bending part 19 of the lifting forming outer rod 18 cooperate with each other to complete the multi-dimensional steel wire forming processing of the production processing instructions. After the forming processing, the cutting head 20 rises and cooperates with the wire threading hole 17 to complete the cutting action.

[0055] Further, the forming bending portion 19 includes a forming pressure rod 33 arranged on the forming boss and a forming pressure block 34 arranged on both sides of the forming boss, the forming end of the forming pressure block 34 is provided with an arc forming pressure head 35, a forming gap is left between the arc forming pressure head 35 and the outer wall of the forming fixed inner rod 16, the forming pressure rod 33 is arranged on the outer side of the forming pressure block 34, the distance between the forming pressure rod 33 and the outer wall of the forming fixed inner rod 16 is greater than the distance between the arc forming pressure head 35 and the outer wall of the forming fixed inner rod 16, the forming pressure rod 33 cooperates with the threading hole 17 to complete the forming process of the steel wire with a large bending radius, and the arc forming pressure head 35 of the forming pressure block 34 cooperates with the threading hole 17 in combination with the forming gap to complete the forming process of the steel wire with a small bending radius. The threading hole 17, the wire inlet hole, the wire outlet hole and the wire guide hole 9 are arranged on the same straight line to ensure that the steel wire is smoothly transported during the forming process.

[0056] Furthermore, the wire threading hole 17 is a rectangular long through hole, and a wire threading gap is left on the inner side of the wire threading hole 17. Wire feeding sliding arc surfaces 37 are provided on both sides of the wire feeding port of the wire threading hole 17. The wire threading gap can allow the steel wire to enter the wire threading hole 17 more conveniently. Auxiliary forming fillets 36 are provided on both sides of the wire outlet port of the wire threading hole 17. Through the setting of the auxiliary forming fillets 36 and the cooperation between the auxiliary forming fillets 36 and the forming bending portion 19, the steel wire can be prevented from being damaged during multi-dimensional forming, thereby ensuring that the multi-dimensional steel wire after forming has better use quality. The upper and lower parts of the wire outlet port of the wire threading hole 17 are cutting right angles, which can better cooperate with the cutting head 20 and complete the cutting process of the steel wire more quickly and evenly.

[0057] Preferably, the multi-dimensional forming and cutting mechanism 3 also includes a steel wire calibration device, which is connected to the clamping rotating part 15 and the forming and cutting part. The detection position of the steel wire calibration detection head 38 of the steel wire calibration device is set between the wire threading hole 17 of the forming fixed inner rod 16 and the wire fixing clamp 11, and a calibration detection baffle 39 is provided on the opposite side of the steel wire calibration detection head 38.

[0058] The wire calibration detection head 38 and the calibration detection baffle 39 of the wire calibration device cooperate to monitor in real time the angle of the steel wire to be formed between the wire threading hole 17 of the forming and fixing inner rod 16 and the wire fixing clamp 11. After the detection, the wire calibration device compares the data with the preset data and then links the clamping and rotating part 15 and the forming and cutting part to compare and correct the wire feeding and forming angle and position, so as to ensure that the forming contour of the steel wire after wire feeding can better match the patient's tooth contour, so as to process a better quality steel wire.

[0059] Preferably, the lifting and lowering forming drive mechanism 21 includes a lifting and lowering drive mechanism and a rotating drive mechanism installed in a forming fixed seat, the lifting and lowering drive motor 22 of the lifting and lowering drive mechanism is connected to the lifting bracket 23 and the lifting and lowering forming outer rod 18 through a screw device, and the rotating drive motor 24 of the rotating drive mechanism is combined with the lifting and lowering forming outer rod 18 through a rotating bracket 25. The lifting and lowering drive mechanism is provided with a lifting detection part, and the rotating drive mechanism is provided with a rotation detection part. The rotating drive mechanism controls the rotation of the lifting and lowering forming outer rod 18, so that the forming pressure rod 33 cooperates with the wire threading hole 17 to perform multi-dimensional forming, and the rotating drive mechanism and the lifting and lowering drive mechanism control the rotation and lifting action of the lifting and lowering forming outer rod 18, so that the cutting head 20 cooperates with the wire threading hole 17 to cut.

[0060] Further, the lifting and lowering forming drive mechanism 21 includes a lifting and lowering drive mechanism and a rotating drive mechanism installed in the forming fixed seat, the lifting and lowering drive motor 22 of the lifting and lowering drive mechanism is connected to the lifting bracket 23 through a screw device and combined with the lifting and lowering forming outer rod 18, and the rotating drive motor 24 of the rotating drive mechanism is combined with the lifting and lowering forming outer rod 18 through a rotating bracket 25. The lifting and lowering drive mechanism is provided with a lifting detection part, and the lifting and lowering change height of the lifting and lowering forming outer rod is detected by the lifting and lowering detection part to prevent over-travel lifting and lowering. The rotating drive mechanism is provided with a rotation detection part, and the rotation angle of the rotating forming of the lifting and lowering forming outer rod is detected by the rotation detection part to prevent over-travel rotation. Protect the normal operation of the multi-dimensional forming and cutting mechanism 3. The rotating drive mechanism controls the rotation of the lifting and lowering forming outer rod 18, so that the forming bending part 19 cooperates with the threading hole 17 to perform multi-dimensional forming, and the rotating drive mechanism and the lifting and lowering drive mechanism control the rotation and lifting action of the lifting and lowering forming outer rod 18, so that the cutting blade 20 cooperates with the threading hole 17 to cut.

[0061] Furthermore, the lifting detector 26 of the lifting detection unit is installed on one side of the molding fixing seat, the lifting detection baffle 27 of the lifting detection unit is installed on the lifting bracket 23, the lifting detection baffle 27 cooperates with the lifting detection port of the lifting detector 26, the rotation detector 28 of the rotation detection unit is installed on the base of the rotating bracket 25, the rotation detection baffle 29 of the rotation detection unit is installed on the outer wall of the rotating bracket 25, the base of the rotating bracket 25 is fixed and does not rotate, and the rotation detection baffle 29 cooperates with the rotation detection port of the rotation detector 28.

[0062] First embodiment:

[0063] The multi-dimensional forming processing technology includes: first, the oral model acquisition unit scans and acquires the target oral cavity to form a 3D stereoscopic model data, the model acquisition unit transmits the acquired 3D stereoscopic model data to the wire braces model drawing and model intelligent data conversion, the wire braces model drawing and model intelligent data conversion unit analyzes and edits the 3D stereoscopic model data and converts it into processing path parameters, the processing path parameters are transmitted to the multi-dimensional processing device, and the multi-dimensional processing device controls the wire feeding guide mechanism 1, the wire clamping mechanism 2 and the multi-dimensional forming and cutting mechanism 3 to perform multi-dimensional forming processing and production in steps after analyzing and processing the acquired processing path parameters.

[0064] Multi-dimensional processing equipment for production and processing:

[0065] The multi-dimensional processing device is reset, the clamping part of the wire clamping mechanism 2 and the clamping rotating part 15 of the multi-dimensional forming and cutting mechanism 3 are opened, the feeding moving platform moves to the fixed position of the wire outlet end, the forming bending part 19 is rotated to align with the wire threading hole 17, and the wire clamping device 10 is restored to the open state. The steel wire passes through the wire guide hole 9, the wire inlet hole, the wire outlet hole and the wire threading hole 17 in turn. After the steel wire forming processing end passes through the wire outlet gap, it extends into the wire threading hole 17 along the wire inlet sliding arc surface 37. A wire threading gap is provided between the inner side of the wire threading hole 17 and the steel wire passed through. After passing through the wire threading hole 17, it abuts against the inner side of the forming pressure rod 33.

[0066] The multi-dimensional processing device is ready for feeding, the clamping rotating part 15 remains open, the wire clamping driving part 14 controls the wire material fixing clamping plate 11 to clamp the wire through the wire clamping arm 13, the feeding moving platform moves to a preset processing length (50mm), the clamping rotating part 15 closes to clamp the wire, and is ready for feeding. The multi-dimensional processing device can only move forward and cannot move backward during feeding.

[0067] When the feeding seat 6 of the feeding mobile platform moves along the feeding guide rail 7 to feed the material under the drive of the feeding driving mechanism, the wire guiding part 8 on the wire feeding guide seat 4 uses the wire guiding block at the front end to auxiliary support the steel wire between the feeding seat 6 and the wire clamping mechanism 2, so as to avoid the vertical bending deformation of the middle part of the steel wire under the action of gravity due to the long wire feeding distance, which causes the steel wire to rub against the wire feeding hole during wire feeding, thereby ensuring that the steel wire in the middle can remain straight and complete the feeding process stably and smoothly.

[0068] The multi-dimensional processing device performs multi-dimensional forming processing according to the production processing instructions. The forming fixed inner rod 16 does not move, the lifting and forming outer rod 18 and the forming bending part 19 stay below the wire threading hole 17. When large radius forming of the steel wire is required, the lifting and forming driving mechanism 21 controls the lifting and forming outer rod 18 to rotate to the other side of the forming contour according to the forming requirements (if counterclockwise forming is required, the lifting and forming outer rod 18 descends and rotates clockwise to the other side of the steel wire). The lifting and forming driving mechanism 21 controls the lifting and forming outer rod 18 to drive the forming bending part 19 to rise to a height where the forming pressure rod 33 is 1.5 mm higher than the wire threading hole 17. According to the received production and processing instructions, the clamping rotating part 15 is closed to clamp the steel wire, the wire clamping driving part 14 controls the wire fixing splint 11 to open, and the feeding moving platform moves according to the feeding stroke, so that the steel wire moves out of the wire outlet hole of the wire outlet part 12 to the forming length, and the wire clamping driving part 14 controls the wire fixing splint 11 to clamp the steel wire. The rotation driving mechanism of the lifting and lowering forming driving mechanism 21 controls the lifting and lowering forming outer rod 18 to drive the forming pressure rod 33 to rotate along the outer edge of the forming fixed inner rod 16 in the forming direction with the forming fixed inner rod 16 as the axis, so that the forming pressure rod 33 cooperates with the auxiliary forming fillet 36 of the wire threading hole 17 to rotate and form the extended steel wire. After completion, the lifting and lowering forming outer rod 18 drives the forming bending part 19 to rotate in the opposite direction and reset.

[0069] When it is necessary to continue the multi-dimensional forming process, the wire fixing clamp 11 is opened, and the clamping rotating part 15 drives the steel wire to rotate with the feeding direction as the rotation axis according to the production and processing instructions. At the same time, the feeding moving platform moves according to the feeding stroke, so that the steel wire moves out of the wire outlet hole of the wire outlet part 12 to the forming length. The wire clamping driving part 14 controls the wire fixing clamp 11 to clamp the steel wire, and the forming pressure rod 33 and the forming fixed inner rod 16 continue to cooperate to perform large-radius rotation forming on the extended steel wire. When reversing forming processing is required, the lifting and lowering driving mechanism of the lifting and lowering forming driving mechanism 21 controls the lifting and lowering forming outer rod 18 to drive the forming bending part 19 to descend, so that the forming pressure rod 33 3 is lowered to a position 1.5 mm below the threading hole 17, avoiding the steel wire and controlled by the rotary drive mechanism to lift the outer forming rod 18 to drive the forming pressure rod 33 to rotate along the outer edge of the forming fixed inner rod 16 to the other side of the forming, the lifting drive mechanism controls the lifting of the outer forming rod 18 to drive the forming pressure rod 33 to a height of 1.5 mm above the threading hole 17, the rotary drive mechanism controls the lifting of the outer forming rod 18 to drive the forming pressure rod 33 to rotate along the outer edge of the forming fixed inner rod 16 in the forming direction, so that the forming pressure rod 33 cooperates with the forming fixed inner rod 16 to perform rotational forming processing on the extended steel wire after multi-dimensional rotation adjustment.

[0070] The lifting and forming driving mechanism 21 is used to control the lifting and forming outer rod 18 to cooperate with the wire clamping device 10 and the clamping rotating part 15 to perform multi-dimensional forming processing on the steel wire according to the production and processing instructions.

[0071] When it is necessary to perform small radius forming of the steel wire, the lifting and forming driving mechanism 21 controls the lifting and forming outer rod 18 to rotate to the other side of the forming contour according to the forming requirements (for example, if counterclockwise forming is required, the lifting and forming outer rod 18 descends and rotates clockwise to the other side of the steel wire). The lifting and forming driving mechanism 21 controls the lifting and forming outer rod 18 to drive the forming bending part 19 to rise to a height where the forming block 34 is 1.5 mm higher than the wire threading hole 17.

[0072] According to the received production and processing instructions, the clamping rotating part 15 is closed to clamp the steel wire, the wire clamping driving part 14 controls the wire fixing splint 11 to open, and the feeding moving platform moves according to the feeding stroke, so that the steel wire moves out of the wire outlet hole of the wire outlet part 12 to extend to the forming length, and the wire clamping driving part 14 controls the wire fixing splint 11 to clamp the steel wire, and the rotation driving mechanism of the lifting and lowering forming driving mechanism 21 controls the lifting and lowering forming outer rod 18 to drive the forming pressure block 34 to rotate along the outer edge of the forming fixed inner rod 16 in the forming direction with the forming fixed inner rod 16 as the axis, so that the arc forming pressure head 35 of the forming pressure rod 33 and the auxiliary forming fillet 36 of the wire threading hole 17 cooperate with the forming pressure block 34 and the wire threading hole 17 to leave a forming gap to rotate and form the extended steel wire, and after completion, the lifting and lowering forming outer rod 18 drives the forming bending part 19 to rotate in the opposite direction and reset.

[0073] When reversing forming processing is required, the lifting drive mechanism of the lifting forming drive mechanism 21 controls the lifting forming outer rod 18 to drive the forming bending part 19 to descend, so that the forming pressure rod 33 above the forming pressure block 34 descends to a position 1.5mm below the wire threading hole 17, avoiding the steel wire and controlled by the rotating drive mechanism to lift the forming outer rod 18 to drive the forming pressure rod 33 to rotate along the outer edge of the forming fixed inner rod 16 to the other side of the forming. The lifting drive mechanism controls the lifting forming outer rod 18 to drive the forming pressure block 34 to rise to a height of 1.5mm above the wire threading hole 17. The rotating drive mechanism controls the lifting forming outer rod 18 to drive the forming pressure block 34 to rotate along the outer edge of the forming fixed inner rod 16 in the forming direction, so that the arc forming pressure head 35 of the forming pressure rod 33 cooperates with the auxiliary forming fillet 36 of the wire threading hole 17 to leave a forming gap between the forming pressure block 34 and the wire threading hole 17 to perform rotational forming processing on the protruding steel wire.

[0074] After completing the multi-dimensional forming of the steel wire, the wire fixing clamp 11 clamps the steel wire, the rotary drive mechanism controls the forming bending part 19 to rotate to stagger with the wire threading hole 17, and the lifting drive mechanism controls the lifting forming outer rod 18 to rise, and the cutting blade 20 arranged at the upper end of the lifting forming outer rod 18 cooperates with the wire threading hole 17, and after continuing to rise, the cutting blade 20 cooperates with the cutting right angle of the wire outlet port of the wire threading hole 17 to cut off the steel wire extending out of the wire threading hole 17, completing the multi-dimensional forming and cutting process of the steel wire braces. Take the multi-dimensionally formed steel wire for tooth correction.

[0075] When the total length of the processed parts exceeds the preset processing length (50mm) and the multi-dimensional forming and cutting process of the wire braces is completed, repeat the above reset feeding action.

[0076] When the lifting drive mechanism and the rotating drive mechanism of the lifting and forming drive mechanism 21 are controlling the lifting and forming actions, the lifting detector 26 detects the displacement of the lifting detection baffle 27, and the rotation detector 28 detects the rotation of the rotating detection baffle 29, so as to monitor and control the action status of the lifting drive mechanism and the rotating drive mechanism, prevent the lifting drive mechanism and the rotating drive mechanism from overtravel action, resulting in equipment failure, and effectively protect the normal operation of the multi-dimensional forming and cutting mechanism 3.

[0077] Second embodiment:

[0078] This embodiment is similar to the first embodiment, except that, in this embodiment, the multi-dimensional forming and cutting mechanism 3 is further provided with a wire calibration device, which is connected to the clamping and rotating part 15 and the forming and cutting part. The detection position of the wire calibration detection head 38 of the wire calibration device is set between the wire threading hole 17 of the forming and fixed inner rod 16 and the wire fixing splint 11. A calibration detection baffle 39 is provided on the opposite side of the wire calibration detection head 38. In this embodiment, the wire calibration detection head 38 of the wire calibration device cooperates with the calibration detection baffle 39 to monitor in real time the angle of the to-be-formed wire between the wire threading hole 17 of the forming and fixed inner rod 16 and the wire fixing splint 11. After the wire angle data calibration device detects and compares it with the preset data, it links the clamping and rotating part 15 and the forming and cutting part to make corrections, thereby ensuring that the wire forming contour can better match the patient's tooth contour and process better quality wire.

[0079] In addition, since the calibration data of steel wires from different manufacturers and with different specifications are different, it is more convenient to replace steel wires of different specifications or from different manufacturers when the equipment is equipped with a calibration device. After replacement, only one calibration process is required to achieve a better match between the steel wire forming contour and the patient's tooth contour, thereby processing a better quality steel wire.

[0080] Third embodiment:

[0081] This embodiment is similar to the first embodiment and the second embodiment, except that, in this embodiment, when the distance between the wire feeding guide seat 4 and the wire clamping mechanism 2 is greater than a preset distance (such as 50-100mm), two wire guide portions 8 are provided on the wire feeding guide seat 4, and the steel wire is suspended and supported by wire guide blocks that are staggered at the front and rear ends of the two wire guide portions 8, thereby ensuring the straightness of the steel wire during the wire feeding process.

[0082] Furthermore, two or more wire guides 8 may be provided on the wire feeding guide seat 4 according to the wire feeding spacing requirements of the forming process, so as to better provide suspension support for the steel wire to be processed by the forming process.

[0083] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A high-efficiency forming and manufacturing machine for wire braces, comprising a model acquisition and forming generation device and a multi-dimensional processing device, wherein the model acquisition and forming generation device and the multi-dimensional processing device are connected via a data transmission module, characterized in that: The multi-dimensional processing device comprises a wire feeding guide mechanism (1), a wire clamping mechanism (2) and a multi-dimensional forming and cutting mechanism (3) installed on a table. The wire feeding guide mechanism (1) is movably installed on the table along the wire feeding direction. The clamping rotating part (15) of the multi-dimensional forming and cutting mechanism (3) is arranged in the feeding end of the wire feeding guide mechanism (1). The clamping part of the wire clamping mechanism (2) is arranged at the feeding end of the wire feeding guide mechanism (1). The forming and cutting part of the multi-dimensional forming and cutting mechanism (3) is arranged at a position aligned with the front end of the wire outlet part (12) of the wire clamping mechanism (2).

2. The high-efficiency forming and manufacturing machine for wire braces according to claim 1, characterized in that: The wire feeding guide mechanism (1) comprises a feeding movable platform, a wire feeding guide seat (4), and a wire feeding guide tube (5); the feeding seat (6) of the feeding movable platform is slidably mounted on a feeding guide rail (7) through a feeding drive mechanism; the wire feeding guide tube (5) is arranged at the wire feeding end of the feeding seat (6); the wire feeding guide seat (4) is adjustably slidably mounted on the feeding seat (6); the wire feeding guide seat (4) is slidably mounted with a wire guide portion (8) through a spring; the wire guiding end of the wire guiding portion (8) is provided with a wire guide block; the wire guide block is arranged at the front side of the feeding end of the feeding seat (6); the wire guide block, the feeding seat (6) and the wire feeding guide tube (5) are all provided with penetrating wire guide holes (9); and the wire guide holes (9) are arranged on the same straight line.

3. The high-efficiency forming and manufacturing machine for wire braces according to claim 2, characterized in that: One or more wire guide parts (8) are arranged on the wire feeding guide seat (4).

4. The high-efficiency forming and manufacturing machine for wire braces according to claim 2, characterized in that: The wire clamping mechanism (2) comprises a wire clamping device (10), a wire feeding part (30), and a wire outlet part (12) mounted on a wire clamping fixed seat. The wire clamping arm (13) of the wire clamping device (10) is rotatably mounted in the wire clamping rotating seat (31). The inner wall of the wire clamping end of the wire clamping arm (13) is mounted with a wire fixing clamping plate (11). The opening and closing driven end of the wire clamping arm (13) is connected to the opening and closing driving end of the wire clamping driving part (14) via an opening and closing connecting block. The wire feeding part (30) is provided with a wire feeding hole. The wire outlet part (12) is provided with a wire outlet hole. The wire outlet hole is arranged on the wire feeding side of the wire feeding hole. The wire fixing clamping plate (11) is arranged on the wire feeding side of the wire feeding hole.

5. The high-efficiency forming and manufacturing machine for wire braces according to claim 4, characterized in that: The wire fixing clamping plate (11) is connected to the wire clamping end of the wire clamping arm (13) via a clamping rotating shaft (32); the wire fixing clamping plates (11) on both sides are arranged facing each other, and a wire outlet gap is provided between the wire fixing clamping plates (11).

6. The high-efficiency forming and manufacturing machine for wire braces according to claim 4, characterized in that: The multi-dimensional forming and cutting mechanism (3) comprises a clamping rotating part (15) and a forming and cutting part. The clamping rotating part (15) is mounted on the feeding end of the feeding seat (6). The clamping rotating part (15) is connected to a clamping rotating driver. The clamping rotating part (15) is arranged between the feeding seat (6) and the wire guide block. A wire threading hole (17) is provided at the upper end of a forming fixed inner rod (16) of the forming and cutting part. A lifting forming outer rod (18) is installed outside the forming fixed inner rod (16). A forming bending part (19) and a cutting blade (20) are provided at the upper end of the lifting forming outer rod (18). The forming bending part (19) cooperates with the wire threading hole (17) for multi-dimensional forming. The cutting blade (20) cooperates with the wire threading hole (17) for cutting. The lower end of the lifting forming outer rod (18) is connected to a lifting forming driving mechanism (21).

7. The high-efficiency forming and manufacturing machine for wire braces according to claim 6, characterized in that: The forming bending portion (19) comprises a forming pressure rod (33) arranged on the forming boss and forming pressure blocks (34) arranged on both sides of the forming boss; a circular arc forming pressure head (35) is provided at the forming end of the forming pressure block (34); a forming gap is left between the circular arc forming pressure head (35) and the outer wall of the forming fixed inner rod (16); the forming pressure rod (33) is arranged on the outer side of the forming pressure block (34); the distance between the forming pressure rod (33) and the outer wall of the forming fixed inner rod (16) is greater than the distance between the circular arc forming pressure head (35) and the outer wall of the forming fixed inner rod (16); the wire threading hole (17), the wire inlet hole, the wire outlet hole and the wire guide hole (9) are arranged on the same straight line.

8. The high-efficiency forming and manufacturing machine for wire braces according to claim 7, characterized in that: The wire threading hole (17) is a rectangular long through hole, a wire threading gap is left inside the wire threading hole (17), auxiliary forming fillets (36) are provided on both sides of the wire outlet port of the wire threading hole (17), the upper and lower parts of the wire outlet port of the wire threading hole (17) are cut at right angles, and wire inlet sliding arc surfaces (37) are provided on both sides of the wire inlet port of the wire threading hole (17).

9. The high-efficiency forming and manufacturing machine for wire braces according to claim 6, characterized in that: The multi-dimensional forming and cutting mechanism (3) further comprises a steel wire calibration device, the steel wire calibration device being connected to the clamping rotating portion (15) and the forming and cutting portion, the detection position of a steel wire calibration detection head (38) of the steel wire calibration device being arranged between the wire threading hole (17) of the forming fixed inner rod (16) and the wire material fixing clamp (11), and a calibration detection baffle (39) being arranged on the opposite side of the steel wire calibration detection head (38).

10. The high-efficiency forming and manufacturing machine for wire braces according to claim 6, characterized in that: The lifting and lowering forming drive mechanism (21) comprises a lifting and lowering drive mechanism and a rotating drive mechanism installed in a forming fixed seat. The lifting and lowering drive motor (22) of the lifting and lowering drive mechanism is connected to a lifting bracket (23) and is combined with the lifting and lowering forming outer rod (18) through a screw device. The rotating drive motor (24) of the rotating drive mechanism is combined with the lifting and lowering forming outer rod (18) through a rotating bracket (25). The lifting and lowering drive mechanism is provided with a lifting detection unit. The rotating drive mechanism is provided with a rotating detection unit. The rotating drive mechanism controls the rotation of the lifting and lowering forming outer rod (18) so that the forming bending portion (19) cooperates with the threading hole (17) to perform multi-dimensional forming. The rotating drive mechanism and the lifting and lowering drive mechanism control the The lifting and lowering molding outer rod (18) rotates and lifts, so that the cutting blade (20) cooperates with the threading hole (17) to cut. The lifting detector (26) of the lifting detection part is installed on one side of the molding fixed seat. The lifting detection baffle (27) of the lifting detection part is installed on the lifting bracket (23). The lifting detection baffle (27) cooperates with the lifting detection port of the lifting detector (26). The rotation detector (28) of the rotation detection part is installed on the base of the rotating bracket (25). The rotation detection baffle (29) of the rotation detection part is installed on the outer wall of the rotating bracket (25). The rotation detection baffle (29) cooperates with the rotation detection port of the rotation detector (28).

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