Method, device and equipment for assembling dismounting head and large screw, storage medium and quick assembly method of large screw
By obtaining the contour shape of the threaded part and the assembly/disassembly head for angle matching, the problem of centering and angle adjustment between the assembly/disassembly head and the large threaded part is solved, and efficient and automated assembly of the large threaded part is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CISDI RES & DEV CO LTD
- Filing Date
- 2022-10-27
- Publication Date
- 2026-06-26
AI Technical Summary
In existing technologies, it is difficult to align the disassembly head with the large threaded component and to precisely adjust the angle, resulting in low efficiency of automated tightening of the large threaded component.
By acquiring the contour shapes of the threaded parts and the assembly/disassembly head, the image acquisition and processing module performs angle matching on the same plane to determine the rotation angle of the assembly/disassembly head and perform precise alignment and assembly.
It achieves precise alignment between the disassembly head and the large threaded component, improving the assembly efficiency and automation level of the large threaded component.
Smart Images

Figure CN115511873B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of threaded component assembly, and in particular to a method, apparatus, equipment, storage medium, and quick assembly method for threaded components for assembling a disassembly head and a large threaded component. Background Technology
[0002] Threaded assembly is one of the most widely used and standardized connection methods in the manufacturing field. As the assembly process of mechanical products gradually moves towards automation and intelligence, threaded automatic assembly solutions and products based on industrial robot systems have been applied to a certain extent in the automotive industry, 3C industry and other sub-sectors. Generally, the tightening operation at a specified position is completed by mounting an electric tightening shaft at the end of the sixth axis of the industrial robot.
[0003] However, for large threaded parts requiring high tightening torque, such as the rapid tightening of large bolts and nuts, hydraulic or pneumatic wrenches are still the primary tools, relying heavily on manual operation with low automation levels. This is mainly because the electric tightening shaft, due to its inherent transmission characteristics, has low rotational efficiency under high tightening torque. Furthermore, the need for precise alignment and angle adjustment between the tightening head and the large threaded part's head makes accurate rotation difficult, resulting in low assembly efficiency when electrically tightening large threaded parts. Therefore, there is an urgent need for an automatic tightening control method for these large threaded parts to improve assembly efficiency and yield. Summary of the Invention
[0004] In view of the shortcomings of the prior art described above, the purpose of this invention is to provide an assembly method for a disassembly head and a large threaded component, which solves the problem of difficulty in the precise rotational adjustment of the center and angle of the disassembly head and the large threaded component in the prior art.
[0005] To achieve the above and other related objectives, the present invention provides a method for assembling a disassembly head and a large threaded component, the key of which is that it includes:
[0006] Obtain the first contour shape of the head end face of the target threaded part and the second contour shape of the end face of the target assembly / disassembly head;
[0007] The first and second contour shapes are angularly matched on the same target plane to determine the required rotation angle for the second contour shape.
[0008] The rotation angle of the target disassembly head is determined based on the required rotation angle of the second contour shape.
[0009] Based on the rotation angle, the target assembly / disassembly head is rotated and then aligned and assembled with the head of the large threaded component.
[0010] Optionally, obtaining the first contour shape of the head end face of the target threaded part and the second contour shape of the head end face of the target disassembly / assembly head includes:
[0011] Obtain a first front view image of the head end face of the target threaded part and a second front view image of the end face of the target assembly / disassembly head that matches the target threaded part;
[0012] A first target plane is determined in the first front view image, and the first target two-dimensional coordinate system in which the first target plane is located includes the first target two-dimensional point;
[0013] Based on the first target two-dimensional point, determine the first contour shape of the head end face of the target threaded part;
[0014] In the first target plane, the second front view image is projected onto the first target two-dimensional coordinate system where the first target plane is located to obtain the second target two-dimensional point;
[0015] Based on the second target two-dimensional point, determine the second contour shape of the target assembly / disassembly head end face.
[0016] A device for assembling a disassembly head and a large threaded component is also provided, the key feature of which is that it includes:
[0017] The image acquisition module is used to acquire the first contour shape of the head end face of the target threaded part and the second contour shape of the head end face of the target disassembly / assembly head;
[0018] The image processing module is used to perform angle matching between the first contour shape and the second contour shape in the same target plane to determine the required rotation angle of the second contour shape, and to determine the rotation angle of the target disassembly head based on the required rotation angle of the second contour shape.
[0019] The execution module is used to rotate the target assembly / disassembly head according to the rotation angle and align and assemble the target assembly / disassembly head with the head of the large threaded part.
[0020] Optionally, the image acquisition module includes:
[0021] An image acquisition unit is used to acquire a first front view image of the head end face of the target threaded part and a second front view image of the target disassembly / assembly head end face that matches the target threaded part.
[0022] The first target two-dimensional point generation unit is used to determine a first target plane in the first front view image, wherein the first target two-dimensional coordinate system in which the first target plane is located includes the first target two-dimensional point;
[0023] The first contour shape generation unit is used to determine the first contour shape of the head end face of the target threaded part based on the first target two-dimensional point.
[0024] The second target two-dimensional point generation unit is used to project the second front view image onto the first target two-dimensional coordinate system where the first target plane is located in the first target plane to obtain the second target two-dimensional point;
[0025] The second target contour shape generation unit is used to determine the second contour shape of the target assembly / disassembly head end face based on the second target two-dimensional points.
[0026] An electronic device is also provided, the key feature of which is that it includes:
[0027] One or more processors;
[0028] A storage device for storing one or more programs, which, when executed by one or more processors, cause the electronic device to perform the steps of the assembly method of the disassembly head and the large threaded part as claimed in any one of claims 1 to 2.
[0029] A computer-readable storage medium is also provided, the key feature of which is that computer-readable instructions are stored thereon, which, when executed by a computer's processor, cause the computer to perform the steps of the assembly method of the disassembly head and the large threaded part as described in any one of claims 1 to 2.
[0030] A quick-installation method for large threaded parts is also provided, the key of which includes:
[0031] Step 1: The robot rotates the threaded part to the target assembly point.
[0032] Step 2: The robot controls the disassembly and assembly head to move to the threaded part and align the disassembly and assembly head with the head of the threaded part;
[0033] Step 3: Using any of the above exemplary assembly methods for the disassembly head and the large threaded component, align and assemble the disassembly head and the threaded component.
[0034] Step 4: The disassembly and assembly head is used to screw and disassemble the threaded part at the target assembly point.
[0035] Optionally, the disassembly head performs screwing and unscrewing of the threaded component at the target assembly point, including tightening or unscrewing the threaded component.
[0036] Optionally, during the process of the target assembly head tightening the threaded part, torque data is obtained by a torque sensor set on the target assembly head, and the tightening is stopped when the torque data is higher than a preset threshold.
[0037] Optionally, during the process of the target disassembly head unscrewing the threaded part, the rotation angle data of the target disassembly head is obtained by an absolute encoder set on the target disassembly head. When the rotation angle data is lower than a preset threshold, the screwing is stopped.
[0038] As described above, the assembly method of the disassembly head and the large threaded component of the present invention has the following beneficial effects: by matching the contour shape of the head of the target disassembly head and the target threaded component, the angle required for adjustment of the disassembly head can be accurately obtained and intelligently aligned, so that the target disassembly head and the target threaded component can be accurately aligned and cooperate, thereby improving the assembly efficiency of the disassembly head and the large threaded component, and also improving the disassembly and assembly efficiency of the large threaded component. Attached Figure Description
[0039] Figure 1 This is a flowchart illustrating the steps of a quick-installation method for threaded parts, as shown in an exemplary embodiment of this application.
[0040] Figure 2 yes Figure 1 Step S3 in the illustrated embodiment is a flowchart of the assembly method of the disassembly head and the large threaded part in an exemplary embodiment.
[0041] Figure 3 yes Figure 2 Step S31 in the illustrated embodiment is shown in a flowchart of an exemplary embodiment.
[0042] Figure 4 This is a block diagram illustrating an assembly apparatus for a disassembly head and a large threaded component, as shown in an exemplary embodiment of this application.
[0043] Figure 5 yes Figure 4 Block diagram of the image acquisition module 11;
[0044] Figure 6 A schematic diagram of a computer system suitable for implementing the assembly method of the disassembly head and the large threaded part shown in the embodiments of this application is illustrated. Detailed Implementation
[0045] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention and not for limiting the scope of protection of the present invention.
[0046] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the invention. However, it will be apparent to those skilled in the art that embodiments of the invention may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the invention.
[0047] Figure 1 This is shown as a quick-installation method for large threaded parts; please refer to [link / reference]. Figure 1 This invention provides a quick-assembly method for large threaded parts, comprising at least steps S1 to S4. The disassembly head is exemplified by a sleeve with an internal hexagonal head, and the large threaded part is exemplified by a large bolt with a hexagonal head. The details are as follows:
[0048] S1: The robot moves the threaded part to the target assembly point. That is, the large bolt waits at the target assembly point to be assembled with the sleeve so that it can be tightened or unscrewed.
[0049] S2: The robot controls the disassembly head to move to the threaded part and aligns the disassembly head with the head of the threaded part. That is, the robot picks up the sleeve, moves it to the large bolt, and aligns the disassembly head coaxially with the hexagonal head of the large bolt.
[0050] S3: Align and assemble the disassembly head with the threaded component. That is, adjust the angle of the sleeve's internal hexagonal socket so that the sleeve's internal hexagonal socket can fit onto the hexagonal head of the large bolt at the corresponding angle for alignment and assembly.
[0051] S4: The disassembly / assembly head performs screwing and unscrewing on the threaded component at the target assembly point. That is, after the sleeve is inserted into the large bolt, it is tightened or unscrewed to complete the installation or removal of the large bolt. During the tightening process of the target disassembly / assembly head, torque data is acquired by a torque sensor installed on the target disassembly / assembly head. When the torque data exceeds a preset threshold, tightening stops. During the unscrewing process of the target disassembly / assembly head, rotation angle data is acquired by an absolute encoder installed on the target disassembly / assembly head. When the rotation angle data falls below a preset threshold, tightening stops.
[0052] The disassembly and assembly head is exemplified by a sleeve with an internal hexagonal head, and the large threaded part is exemplified by a large bolt with a hexagonal head.
[0053] The installation process of the large bolt includes: the robot brings the large bolt close to the assembly object and aligns it with the shaft hole of the target assembly point; the robot's manipulator with a sleeve is inserted into the head of the large bolt; the manipulator clamps the assembly object with a hydraulic cylinder to assist in fixing the manipulator; the manipulator drives the sleeve to rotate and screw the large bolt into the shaft hole of the installation position; the torque and rotation angle are read in real time by a torque sensor, and the screwing stops when the preset threshold is met; the manipulator assists in fixing and releases the bolt, and the robot returns to the standby position.
[0054] The large bolt disassembly process includes: a robotic arm clamping the assembly object using a hydraulic cylinder for auxiliary fixation; the robotic arm, carrying a sleeve, aligns and adjusts the angle before fitting the sleeve onto the large bolt; the robotic arm drives the sleeve in reverse to unscrew the large bolt from the shaft hole at the installation position; the rotation angle is read in real time using an absolute encoder, and tightening stops when it falls below a preset threshold; the robotic arm clamps the large bolt, and then assists in loosening the fixation; the robotic arm carries the large bolt to a storage platform, and after releasing the cylinder, the robot returns to its standby position. This method utilizes the robot's flexible movement capabilities and the high-torque, rapid operation capabilities of the hydraulic motor, combined with real-time monitoring of the tightening torque and angle during the large thread assembly process, to form a fully automated large bolt rapid assembly control process, solving the current low level of automation in the rapid assembly of large threaded parts, which mainly relies on manual operation.
[0055] Figure 2 This is a flowchart illustrating the alignment and assembly steps of the disassembly / assembly head with the large threaded component in step S3 of a quick assembly method for large threaded components. Please refer to [link / reference needed]. Figure 2 The present invention provides a method for assembling a disassembly head and a large threaded component, comprising at least steps S11 to S14, detailed below:
[0056] S31: Obtain the first contour shape of the head end face of the target threaded part and the second contour shape of the head end face of the target disassembly / assembly head;
[0057] S32: Match the first contour shape and the second contour shape at the same angle in the same target plane to determine the required rotation angle for the second contour shape.
[0058] S33: Determine the rotation angle of the target disassembly head based on the required rotation angle of the second contour shape;
[0059] S34: Rotate the target assembly / disassembly head according to the rotation angle and align and assemble the target assembly / disassembly head with the head of the large threaded part.
[0060] Taking hex socket sockets and hex head bolts as examples, the angle of the hexagonal profile of the bolt's hexagonal head is uncertain before tightening or unscrewing. The hexagonal socket of the hex socket needs to be aligned with the hexagonal profile of the bolt, and the angle of its edge profile must also match. Therefore, by determining the rotation angle of the two in the same target plane, the required rotation angle of the disassembly head can be known. By inputting the precise rotation angle, the accurate rotation of the disassembly head can be completed, and it can be accurately matched with the head of the threaded part.
[0061] Figure 3 The flowchart showing step S31, which involves obtaining the first contour shape of the target threaded part head end face and the second contour shape of the target disassembly / assembly head end face, can be found here. Figure 3 The method for obtaining the first contour shape of the head end face of the target threaded part and the second contour shape of the head end face of the target disassembly / assembly head includes at least steps S311 to S315, which are described in detail below:
[0062] S311: Obtain a first front view image of the head end face of the target threaded part and a second front view image of the end face of the target disassembly / assembly head that matches the target threaded part;
[0063] S312: Determine a first target plane in the first front view image, wherein the first target plane is located in a first target two-dimensional coordinate system including a first target two-dimensional point;
[0064] S313: Determine the first contour shape of the head end face of the target threaded part based on the first target two-dimensional point;
[0065] S314: In the first target plane, project the second front view image onto the first target two-dimensional coordinate system where the first target plane is located to obtain the second target two-dimensional point;
[0066] S315: Determine the second contour shape of the target assembly / disassembly head end face based on the second target two-dimensional point.
[0067] Figure 4 The diagram shown is a block diagram illustrating an assembly apparatus for a disassembly head and a large threaded component, as illustrated in an exemplary embodiment of this application. Please refer to [link to relevant documentation]. Figure 4 An exemplary assembly device for disassembling a head and a large threaded component includes:
[0068] Image acquisition module 11 is used to acquire the first contour shape of the head end face of the target threaded part and the second contour shape of the head end face of the target disassembly / assembly head;
[0069] Image processing module 12 is used to perform angle matching between the first contour shape and the second contour shape in the same target plane, determine the required rotation angle of the second contour shape, and determine the rotation angle of the target disassembly head based on the required rotation angle of the second contour shape.
[0070] The execution module 13 is used to rotate the target assembly head according to the rotation angle and align the target assembly head with the head of the large threaded part.
[0071] Figure 5 The block diagram shown is of an exemplary embodiment of the image acquisition module 11 according to this application. Please refer to [link to relevant documentation]. Figure 5 The image acquisition module 11 includes:
[0072] Image acquisition unit 1101 is used to acquire a first front view image of the head end face of the target threaded part and a second front view image of the target disassembly / assembly head end face that matches the target threaded part.
[0073] The first target two-dimensional point generation unit 1102 is used to determine a first target plane in the first front view image, wherein the first target two-dimensional coordinate system in which the first target plane is located includes the first target two-dimensional point;
[0074] The first contour shape generation unit 1103 is used to determine the first contour shape of the head end face of the target threaded part based on the first target two-dimensional point.
[0075] The second target two-dimensional point generation unit 1104 is used to project the second front view image onto the first target two-dimensional coordinate system where the first target plane is located in the first target plane to obtain the second target two-dimensional point;
[0076] The second target contour shape generation unit 1105 is used to determine the second contour shape of the target assembly / disassembly head end face based on the second target two-dimensional points.
[0077] It should be noted that the assembly device for the disassembly head and the large threaded component provided in the above example belongs to the same concept as the matching method provided in the above example. The specific methods of each module and unit have been described in detail in the method embodiments and will not be repeated here. In practical applications, the assembly device for the disassembly head and the large threaded component provided in the above embodiments can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. This is not a limitation here.
[0078] Embodiments of this application also provide an electronic device, including: one or more processors; and a storage device for storing one or more programs, which, when executed by the one or more processors, cause the electronic device to implement the traffic condition refresh method provided in the above embodiments.
[0079] Figure 6 A schematic diagram of a computer system suitable for implementing the embodiments of this application is shown. It should be noted that... Figure 6 The computer system 1200 of the electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.
[0080] like Figure 6As shown, the computer system 1200 includes a Central Processing Unit (CPU) 1201, which can perform various appropriate actions and processes based on programs stored in Read-Only Memory (ROM) 1202 or programs loaded from storage portion 1208 into Random Access Memory (RAM) 1203, such as performing the methods described in the above embodiments. Various programs and data required for system operation are also stored in RAM 1203. The CPU 1201, ROM 1202, and RAM 1203 are interconnected via bus 1204. An Input / Output (I / O) interface 1205 is also connected to bus 1204.
[0081] The following components are connected to I / O interface 1205: an input section 1206 including a keyboard, mouse, etc.; an output section 1207 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 1208 including a hard disk, etc.; and a communication section 1209 including a network interface card such as a LAN (Local Area Network) card, modem, etc. The communication section 1209 performs communication processing via a network such as the Internet. A drive 1210 is also connected to I / O interface 1205 as needed. Removable media 1211, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., are installed on drive 1210 as needed so that computer programs read from them can be installed into storage section 1208 as needed.
[0082] Specifically, according to embodiments of this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program including a computer program for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 1209, and / or installed from removable medium 1211. When the computer program is executed by central processing unit (CPU) 1201, it performs various functions defined in the system of this application.
[0083] It should be noted that the computer-readable medium shown in the embodiments of this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), flash memory, optical fiber, portable compact disc read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying a computer-readable computer program. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media can also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The computer program contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to wireless, wired, etc., or any suitable combination thereof.
[0084] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. Each block in a flowchart or block diagram may represent a module, segment, or portion of code, which contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram or flowchart, and combinations of blocks in a block diagram or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.
[0085] The units described in the embodiments of this application can be implemented in software or hardware, and the described units can also be located in a processor. The names of these units do not necessarily limit the specific unit itself.
[0086] Another aspect of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the traffic condition refresh method as described above. This computer-readable storage medium may be included in the electronic device described in the above embodiments, or it may exist independently and not incorporated into the electronic device.
[0087] Another aspect of this application provides a computer program product or computer program including computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform the traffic update method provided in the various embodiments described above.
[0088] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.
Claims
1. A method for assembling a disassembly head and a large threaded component, characterized in that, include: Obtain a first contour shape of the head end face of the target threaded component and a second contour shape of the target disassembly / assembly head end face; wherein, obtain a first front view image of the head end face of the target threaded component and a second front view image of the target disassembly / assembly head end face that matches the target threaded component; determine a first target plane in the first front view image, the first target two-dimensional coordinate system in which the first target plane is located includes a first target two-dimensional point; determine the first contour shape of the head end face of the target threaded component based on the first target two-dimensional point; In the first target plane, the second front view image is projected onto the first target two-dimensional coordinate system where the first target plane is located to obtain the second target two-dimensional point; based on the second target two-dimensional point, the second contour shape of the target disassembly head end face is determined, and the head of the target threaded part and the target disassembly head are coaxially aligned; The first and second contour shapes are angularly matched in the same target plane to determine the required rotation angle for the second contour shape. The rotation angle of the target disassembly head is determined based on the required rotation angle of the second contour shape. Based on the rotation angle, the target assembly / disassembly head is rotated and then aligned and assembled with the head of the large threaded component.
2. An assembly device for a disassembly head and a large threaded component, characterized in that, include: An image acquisition module is used to acquire a first contour shape of the head end face of a target threaded component and a second contour shape of the end face of a target disassembly / assembly head. The image acquisition module includes: an image acquisition unit for acquiring a first front view image of the head end face of the target threaded component and a second front view image of the end face of a target disassembly / assembly head that matches the target threaded component; a first target two-dimensional point generation unit for determining a first target plane in the first front view image, wherein the first target plane is located in a first target two-dimensional coordinate system including the first target two-dimensional point; a first contour shape generation unit for determining the first contour shape of the head end face of the target threaded component based on the first target two-dimensional point; a second target two-dimensional point generation unit for projecting the second front view image onto the first target two-dimensional coordinate system located in the first target plane to obtain a second target two-dimensional point; and a second target contour shape generation unit for determining the second contour shape of the end face of the target disassembly / assembly head based on the second target two-dimensional point, wherein the head of the target threaded component and the target disassembly / assembly head are coaxially aligned. The image processing module is used to perform angle matching between the first contour shape and the second contour shape in the same target plane, determine the required rotation angle of the second contour shape, and determine the rotation angle of the target assembly / disassembly head based on the required rotation angle of the second contour shape. The execution module is used to rotate the target assembly / disassembly head according to the rotation angle and align and assemble the target assembly / disassembly head with the head of the large threaded part.
3. An electronic device, characterized in that, include: One or more processors; A storage device for storing one or more programs that, when executed by one or more processors, cause the electronic device to perform the steps of the assembly method of the disassembly head and the large threaded part as described in claim 1.
4. A computer-readable storage medium, characterized in that, It stores computer-readable instructions, which, when executed by the computer's processor, cause the computer to perform the steps of the assembly method of the disassembly head and the large threaded part as described in claim 1.
5. A method for quick assembly of large threaded parts, characterized in that... include Step 1: The robot moves the threaded part to the target assembly point; Step 2: The robot controls the disassembly and assembly head to move to the threaded part, and aligns the disassembly and assembly head coaxially with the head of the threaded part; Step 3: Using the assembly method of the disassembly head and the large threaded component as described in claim 1, align and assemble the disassembly head and the threaded component; Step 4: The disassembly and assembly head is used to screw and disassemble the threaded part at the target assembly point.
6. The quick-installation method for threaded parts according to claim 5, characterized in that: The disassembly / assembly head performs screwing and unscrewing of the threaded component at the target assembly point, including tightening or unscrewing the threaded component.
7. The quick-installation method for threaded parts according to claim 6, characterized in that: During the process of tightening the threaded part by the target assembly head, torque data is obtained by a torque sensor set on the target assembly head. When the torque data is higher than a preset threshold, the tightening is stopped.
8. The quick-installation method for threaded parts according to claim 6, characterized in that: During the process of the target disassembly head unscrewing the threaded part, the rotation angle data of the target disassembly head is obtained by an absolute encoder set on the target disassembly head. When the rotation angle data is lower than a preset threshold, the screwing stops.