Clamping and positioning device for automatic insertion of workpiece and insertion method

Abstract

The invention discloses a clamping and positioning device for automatic insertion of workpieces and an insertion method, and belongs to the technical field of clamping, positioning and automatic insertion of B23Q3 type workpieces. The clamping and positioning device comprises a rotating mechanism, a clamping mechanism and a moving mechanism, the rotating mechanism comprises a rotating part, and an adsorption part used for adsorbing a first workpiece is arranged on the rotating part; the clamping mechanism is provided with a clamping and positioning component used for clamping and correcting a first workpiece. The moving direction of the moving mechanism is consistent with the inserting direction of the first workpiece, the rotating mechanism is installed on the moving mechanism, a driving mechanism is arranged on the moving mechanism, the output end of the driving mechanism is connected with the clamping mechanism, and the driving direction of the driving mechanism is consistent with the inserting direction of the first workpiece. The driving mechanism can drive the clamping and positioning component to be close to or away from the adsorption part. According to the invention, automatic and accurate assembly of the first workpiece and the second workpiece is realized, the clamping and positioning stability and the insertion positioning precision of the soft / small workpiece are improved, and the rejection rate of products is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workpiece clamping, positioning and automatic insertion, in particular to a workpiece automatic insertion clamping and positioning device and an insertion method. BACKGROUND

[0002] In the prior art, in the assembly process of inserting the tail cover on the product bottom shell, the B23Q3 workpiece clamping, positioning and insertion device is used to realize automatic production. Since the product tail cover has soft material or thin structure, the product tail cover is bent when it is delivered. Since the product tail cover is an injection molded part, some product tail covers have residual gates (i.e. residual plastic protrusions) after injection molding. The above two reasons will result in low consistency of the product bottom shell and the product tail cover assembly, and even cannot normally assemble and process the product bottom shell and the tail cover, which is difficult to meet the requirements of high-precision production, and the production efficiency is low, which cannot adapt to the rhythm of large-scale batch production, and adding new equipment on the existing production line requires a lot of space, and it is difficult to realize the transformation in a compact space. SUMMARY

[0003] The present application aims to solve at least one of the technical problems in the prior art. To this end, the present application provides a workpiece automatic insertion clamping and positioning device and an insertion method, wherein the workpiece automatic insertion clamping and positioning device can solve the problems of poor consistency and easy damage of soft / thin first workpiece, and can accurately assemble the first workpiece and the second component together. The insertion method using the workpiece automatic insertion clamping and positioning device has high assembly success rate, effectively reduces product insurance rate, and guarantees the consistency and stability of assembly.

[0004] According to the first aspect of the present application, the workpiece automatic insertion clamping and positioning device comprises a rotating mechanism, a clamping mechanism and a moving mechanism, wherein the rotating mechanism comprises a rotating component, the rotating component is provided with an adsorption part for adsorbing a first workpiece; the clamping mechanism is provided with a clamping and positioning component for clamping and correcting the first workpiece; the moving direction of the moving mechanism is consistent with the insertion direction of the first workpiece, the rotating mechanism is installed on the moving mechanism, the moving mechanism is provided with a driving mechanism, the output end of the driving mechanism is connected with the clamping mechanism, the driving direction of the driving mechanism is consistent with the insertion direction of the first workpiece, and the driving mechanism can drive the clamping and positioning component to approach or move away from the adsorption part.

[0005] According to the workpiece automatic insertion clamping positioning device provided by the embodiment of the present application, the rotating part is provided with an adsorption part for adsorbing the first workpiece, wherein the first workpiece is a product tail cover or other parts with soft material or thin structure. In the process of use, the adsorption part adsorbs the first workpiece to the rotating part, the rotating part can drive the first workpiece to rotate to a preset angle, so that the first workpiece can be inserted into the second part at a correct angle, and the subsequent assembly with the second part is realized. The clamping positioning part of the clamping mechanism can clamp the first workpiece. In the clamping process of the first workpiece, the clamping positioning part has a certain force on the first workpiece, so that the first workpiece is corrected while being clamped. The driving mechanism can drive the clamping positioning part to move along the insertion direction of the first workpiece, in other words, the clamping positioning part can move along the length direction of the clamping positioning part, so as to adjust the specific position of the first workpiece clamped on the first workpiece, correct the first workpiece, reduce the damage of the first workpiece, and reduce the scrap rate of the first workpiece. More importantly, under the clamping force, the slight water port residue can be flattened or attached to the surface of the first workpiece through the bending correction of the first workpiece, so as to avoid interference with the insertion path. The moving mechanism can drive the rotating mechanism, the clamping mechanism and the driving mechanism to act as a whole, so as to realize the action of inserting the first workpiece into the second part. The moving mechanism moves stably to provide uniform insertion force. Even if there is a small amount of water port residue, the assembly can be completed through the continuous and gentle force without damaging the product. At the same time, the cooperation of the moving mechanism, the driving mechanism and the clamping mechanism can realize the clamping positioning and insertion of the first workpiece for multiple times, so that the first workpiece can be accurately inserted into the second part, the consistency of the assembly of the first workpiece and the second part in the batch production process is ensured, and the workpiece automatic insertion clamping positioning device realizes automatic production, solves the problems of low efficiency and poor consistency in manual assembly, and damage of the small first workpiece. When the workpiece automatic insertion clamping positioning device is used, it can be arranged above the original work space as a whole, without occupying too much area. Not only the demand for work in a narrow space is realized, but also the requirement for high-precision production is met. Moreover, the workpiece automatic insertion clamping positioning device is used to assemble the first workpiece and the second part, so that the production efficiency and accuracy are high, and the rhythm of large-scale batch production can be adapted.

[0006] According to some embodiments of the present application, the moving mechanism includes a lead screw and a sliding seat, the lead screw is arranged along the insertion direction of the first workpiece, the rotating mechanism is arranged on the sliding seat, and the driving mechanism includes a sliding table cylinder mounted on the sliding seat.

[0007] According to some embodiments of the present application, the clamping positioning device for automatic insertion of workpieces comprises a vacuum generator mounted on the sliding seat, the vacuum generator being connected to the rotating part and forming a suction port for suction of the first workpiece on the suction part.

[0008] According to some embodiments of the present application, the rotating mechanism comprises a driving motor and a rotating shaft arranged along the insertion direction of the first workpiece, the rotating shaft being connected to the rotating part, the sliding seat being provided with a mounting plate, the driving motor being arranged on the mounting plate, the driving motor and the rotating part being arranged on both sides of the mounting plate.

[0009] According to some embodiments of the present application, the clamping mechanism comprises a clamping cylinder, the clamping positioning part comprises a first clamping part and a second clamping part for clamping both sides of the first workpiece respectively, the clamping cylinder being connected to the first clamping part and the second clamping part, the clamping cylinder being mounted on the output end of the driving mechanism.

[0010] According to some embodiments of the present application, the clamping cylinder is provided with a pressure regulating valve.

[0011] According to some embodiments of the present application, the insertion direction of the first workpiece is the height direction, the clamping positioning part is located below the suction part, the second part is located below the clamping positioning part, the space below the clamping positioning part is used for placing the second part, and the suction part is arranged downward.

[0012] According to some embodiments of the present application, the second part is provided with an assembly interface matched with the first workpiece, the first workpiece is a product tail cover, and the second part is a product bottom shell.

[0013] According to some embodiments of the second aspect of the present application, the insertion method uses the clamping positioning device for automatic insertion of workpieces of the first aspect of the present application, and comprises the following steps: a suction step, the suction part suctions the first workpiece; an angle adjusting step, the rotating mechanism rotates the first workpiece to make the first workpiece face the assembly interface of the second part; a first clamping step, the driving mechanism drives the clamping mechanism to move to the tail of the first workpiece, the clamping mechanism clamps the tail of the first workpiece, and at this time, the tail end of the first workpiece is exposed; a first insertion step, the moving mechanism drives the first workpiece to insert into the assembly interface of the second part, and the clamping mechanism releases the first workpiece.

[0014] According to some embodiments of the second aspect of the present application, the insertion method further comprises the following steps: The second clamping step, the driving mechanism drives the clamping mechanism to move to the middle part of the first workpiece, and the clamping mechanism clamps the middle part of the first workpiece; The second insertion step, the moving mechanism drives the first workpiece to be inserted into the assembly interface of the second component, so that the first workpiece is inserted into place in the assembly interface of the second component.

[0015] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings. Figure 1 is a front view of a workpiece automatic insertion clamping positioning device according to an embodiment of the present application; Figure 2 is one of the perspective views of a workpiece automatic insertion clamping positioning device according to an embodiment of the present application; Figure 3 is the second perspective view of a workpiece automatic insertion clamping positioning device according to an embodiment of the present application; Figure 4 is a perspective view of a moving mechanism in a workpiece automatic insertion clamping positioning device according to an embodiment of the present application.

[0017] REFERENCE NUMERALS: Rotating mechanism 100, rotating component 110, suction part 111, vacuum generator 120, driving motor 130, rotating shaft 140; Clamping mechanism 200, clamping positioning component 210, first clamping part 211, second clamping part 212, clamping cylinder 220; Moving mechanism 300, lead screw 310, sliding seat 320, mounting plate 321; Driving mechanism 400.

[0018] First workpiece 500; Second component 600. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are examples for explaining the present application and should not be construed as limiting the present application.

[0020] In the description of the present application, it should be understood that, if the orientation description is involved, for example, the orientation or position relationship indicated by the upper, lower, front, rear, left, right and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0021] In the description of the present application, if the words such as several, more than, less than, exceed, above, below, within and the like appear, the meaning of several is one or more, the meaning of more than is two or more, more than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number.

[0022] In the description of the present application, if the words such as first, second and the like appear, they are only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0023] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0024] Referring to Figures 1 to 4 , the workpiece automatic insertion clamping positioning device according to the embodiment of the present application comprises a rotating mechanism 100, a clamping mechanism 200 and a moving mechanism 300. Specifically, the rotating mechanism 100 comprises a rotating part 110, and the rotating part 110 is provided with an adsorption part 111 for adsorbing a first workpiece 500. The clamping mechanism 200 is provided with a clamping and positioning part 210 for clamping and correcting the first workpiece 500. The moving direction of the moving mechanism 300 is consistent with the insertion direction of the first workpiece 500. The rotating mechanism 100 is installed on the moving mechanism 300. The moving mechanism 300 is provided with a driving mechanism 400. The output end of the driving mechanism 400 is connected with the clamping mechanism 200. The driving direction of the driving mechanism 400 is consistent with the insertion direction of the first workpiece 500. The driving mechanism 400 can drive the clamping and positioning part 210 to approach or move away from the adsorption part 111.

[0025] The rotating part 110 of the workpiece automatic insertion clamping positioning device of the present application is provided with an adsorption part 111 for adsorbing the first workpiece 500, wherein the first workpiece 500 is a product tail cover or other components with soft material or thin structure. In the use process, the adsorption part 111 adsorbs the first workpiece 500 to the rotating part 110, the rotating part 110 can drive the first workpiece 500 to rotate to a preset angle, so as to facilitate the first workpiece 500 to be inserted into the second component 600 at a correct angle, and realize the subsequent assembly with the second component 600; the clamping positioning part 210 of the clamping mechanism 200 can clamp the first workpiece 500. In the clamping process of the first workpiece 500, the clamping positioning part 210 has a certain force on the first workpiece 500, which plays a correcting role on the first workpiece 500 at the same time; the driving mechanism 400 can drive the clamping positioning part 210 to move along the insertion direction of the first workpiece 500, in other words, the clamping positioning part 210 can move along the length direction of the clamping positioning part 210, so as to adjust the specific position clamped on the first workpiece 500, realize the correction of the first workpiece 500, and reduce the damage of the first workpiece 500 through the correction, reduce the scrap rate of the first workpiece 500, and more importantly, under the clamping force, slight water port residues will be flattened or attached to the surface of the first workpiece 500 with the bending correction of the first workpiece 500, avoiding interference with the insertion path; the moving mechanism 300 can drive the rotating mechanism 100, the clamping mechanism 200 and the driving mechanism 400 as a whole to act, so as to realize the action of inserting the first workpiece 500 into the second component 600, and the stable movement of the moving mechanism 300 provides uniform insertion force. Even if there is a small amount of water port residue, the assembly can also be completed through the continuous and gentle force without damaging the product. At the same time, the cooperation of the moving mechanism 300, the driving mechanism 400 and the clamping mechanism 200 can realize the clamping positioning and insertion of the first workpiece 500 for multiple times, so as to accurately insert the first workpiece 500 into the second component 600, ensure the consistency of the assembly of the first workpiece 500 and the second component 600 in the batch production process, meet the requirements of high-precision production, and specifically, the first workpiece 500 is a product tail cover, and the second component 600 is a product bottom shell. The workpiece automatic insertion clamping positioning device is used to assemble the product tail cover and the product bottom shell, which has high production efficiency and high accuracy, and can adapt to the rhythm of large-scale batch production.

[0026] It should be noted that in some embodiments, referring to Figure 4 , the moving mechanism 300 includes a lead screw 310 and a sliding seat 320, the lead screw 310 is arranged along the insertion direction of the first workpiece 500, so as to accurately insert the first workpiece 500 into the second component 600, the rotating mechanism 100 is arranged on the sliding seat 320, and the driving mechanism 400 includes a sliding table air cylinder mounted on the sliding seat 320, which can drive the clamping positioning part 210 to move along the insertion direction of the first workpiece 500.

[0027] It should be noted that in some embodiments, referring to Figures 1 to 3 The workpiece automatic insertion clamping positioning device includes a vacuum generator 120 mounted on the sliding seat 320, which is connected with the rotating part 110 and forms a suction port for suctioning the first workpiece 500 on the suction part 111. The vacuum generator 120 generates vacuum, and the first workpiece 500 is sucked by forming vacuum on the suction part 111, and the feeding of the first workpiece 500 (product tail cover) is completed.

[0028] It should be noted that in some embodiments, referring to Figure 1 The rotating mechanism 100 includes a driving motor 130 and a rotating shaft 140 arranged in the insertion direction of the first workpiece 500, which is connected with the rotating part 110. The sliding seat 320 is provided with a mounting plate 321, and the driving motor 130 is arranged on the mounting plate 321. The driving motor 130 and the rotating part 110 are arranged on both sides of the mounting plate 321. The rotating mechanism 100 can drive the first workpiece 500 to rotate at a predetermined angle, adjust the posture of the first workpiece 500, and match the insertion direction of the first workpiece 500 with the assembly interface of the second part 600.

[0029] It should be noted that in some embodiments, the clamping mechanism 200 includes a clamping cylinder 220, and the clamping positioning part 210 includes a first clamping part 211 and a second clamping part 212 for clamping the two sides of the first workpiece 500 respectively. The clamping cylinder 220 is connected with the first clamping part 211 and the second clamping part 212, and the clamping cylinder 220 is installed on the output end of the driving mechanism 400. When the first clamping part 211 and the second clamping part 212 clamp the first workpiece 500, the strength of the first workpiece 500 can be increased, and the first workpiece 500 with bending deformation can be corrected, so that the first workpiece 500 can meet the subsequent insertion assembly requirements and solve the problem of incoming bending.

[0030] It should be noted that the clamping cylinder 220 is provided with a pressure regulating valve, which is convenient for adjusting the clamping force of the first workpiece 500, so as to ensure the correction effect of the first workpiece 500 and realize the precise assembly of the first workpiece 500 and the second part 600.

[0031] It should be noted that referring to Figure 1, the insertion direction of the first workpiece 500 is the height direction, the clamping positioning component 210 is located below the adsorption part 111, the second component 600 is located below the clamping positioning component 210, the lower part of the clamping positioning component 210 has a space for placing the second component 600, and the adsorption part 111 is arranged downward, that is, in use, the first workpiece 500 is inserted into the second component 600 from top to bottom, the clamping positioning device for automatic insertion of the workpiece is located above the flow line of the second component 600 in use, does not occupy the space on the side of the site equipment, and is arranged above, which can solve the problem of limited available space in the production site and increase the difficulty of equipment layout. The clamping positioning device for automatic insertion of the workpiece has a clever design, can realize efficient automatic production layout in limited space, reduces labor cost, realizes rapid and stable assembly of the first workpiece 500 and the second component 600, and improves assembly efficiency.

[0032] It should be noted that, referring to Figures 1 to 3 , the second component 600 is provided with an assembly interface matched with the first workpiece 500, the first workpiece 500 is a product tail cover, and the second component 600 is a product bottom shell.

[0033] According to the insertion method of the embodiment of the application, the clamping positioning device for automatic insertion of the workpiece is used, and the method comprises the following steps: The adsorption step, the adsorption part 111 adsorbs the first workpiece 500; The angle adjusting step, the rotating mechanism 100 rotates the first workpiece 500 to make the first workpiece 500 face the assembly interface of the second component 600; The first clamping step, the driving mechanism 400 drives the clamping mechanism 200 to move to the tail part of the first workpiece 500, and the clamping mechanism 200 clamps the tail part of the first workpiece 500, so that the tail end of the first workpiece 500 is exposed, specifically, the clamping mechanism 200 precisely exposes the end part of the first workpiece 500 in the first clamping step, and the exposed end part has a length of 5 mm. This part is a key matching section for inserting the product bottom shell, and the water gap is usually not in this core area. The first insertion step, the moving mechanism 300 drives the first workpiece 500 to insert into the assembly interface of the second component 600, and the clamping mechanism 200 releases the first workpiece 500, so that the tail part of the first workpiece 500 can be accurately inserted into the second component 600.

[0034] It should be noted that the insertion method further comprises the following steps, after the above first insertion step: The second clamping step, the driving mechanism 400 drives the clamping mechanism 200 to move to the middle part of the first workpiece 500, and the clamping mechanism 200 clamps the middle part of the first workpiece 500, so as to correct the middle part of the first workpiece 500. The second insertion step is that the moving mechanism 300 drives the first workpiece 500 to be inserted into the assembly interface of the second component 600, so that the first workpiece 500 is inserted into position in the assembly interface of the second component 600. The design of the second clamping step and the step-by-step insertion of the second insertion step ensures the stable posture of the first workpiece 500 during the insertion process, reduces the sticking or deviation caused by the residual nozzle, and in this way, during the step-by-step insertion process, the first workpiece 500 is first inserted by 5 millimeters of accurate positioning, and the residual nozzle is naturally "avoided" or "extruded to a non-mating surface" by the guiding action of the product bottom shell, without affecting the assembly. It can be understood that the second clamping step and the second insertion step can be performed multiple times as needed, so that the tail and the middle part of the first workpiece 500 can be corrected, and the correction effect is good.

[0035] The insertion method using the clamping and positioning device for automatic insertion of the workpiece can expose the tail end of the first workpiece 500, and then the moving mechanism 300 inserts the tail end of the first workpiece 500 into the second component 600. Subsequently, the driving mechanism 400 drives the clamping mechanism 200 to move and clamp the middle part of the first workpiece 500. The moving mechanism 300 drives the clamping mechanism 200 to move to complete the accurate insertion of the first workpiece 500. This insertion method can automatically complete the insertion and assembly of the first workpiece 500 and the second component 600 throughout the process without human intervention, has a high assembly success rate, can reduce the problem that the first workpiece 500 with poor consistency and softness / small size is easily damaged, reduces the scrap rate of the first workpiece 500, ensures the stable posture of the first workpiece 500 (i.e., the product tail cover) during the insertion process, reduces the sticking or deviation caused by the residual nozzle, and has a high assembly success rate of 99.9%. The high assembly success rate effectively reduces the product insurance rate, ensures the consistency and stability of the assembly.

[0036] In the description of the present specification, if the description of the terms such as "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", and "some examples" is involved, it means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A clamping and positioning device for automatic workpiece insertion, characterized in that, include: A rotating mechanism, a workpiece positioning rotating device, includes a rotating component, wherein the rotating component is provided with an adsorption part for adsorbing a first workpiece; The clamping mechanism is a workpiece clamping, straightening, and positioning component, and is equipped with a clamping and positioning component for clamping and straightening the first workpiece; The moving mechanism is a workpiece insertion and positioning drive mechanism. The moving direction of the moving mechanism is consistent with the insertion direction of the first workpiece. The rotating mechanism is mounted on the moving mechanism. The moving mechanism is provided with a drive mechanism. The output end of the drive mechanism is connected to the clamping mechanism. The driving direction of the drive mechanism is consistent with the insertion direction of the first workpiece. The drive mechanism can drive the clamping and positioning component to move closer to or away from the adsorption part.

2. The workpiece automatic insertion clamping and positioning device as described in claim 1, characterized in that, The moving mechanism includes a lead screw and a slide block. The lead screw is arranged along the insertion direction of the first workpiece. The rotating mechanism is disposed on the slide block. The driving mechanism includes a slide cylinder mounted on the slide block.

3. The workpiece automatic insertion clamping and positioning device as described in claim 2, characterized in that, It includes a vacuum generator, which is mounted on the slide and connected to the rotating component, and forms an adsorption port on the adsorption part for adsorbing the first workpiece.

4. The workpiece automatic insertion clamping and positioning device as described in claim 3, characterized in that, The rotating mechanism includes a drive motor and a rotating shaft. The rotating shaft is arranged along the insertion direction of the first workpiece and is connected to the rotating component. The slide is provided with a mounting plate, and the drive motor is mounted on the mounting plate. The drive motor and the rotating component are arranged on both sides of the mounting plate.

5. The workpiece automatic insertion clamping and positioning device as described in claim 1, characterized in that, The clamping mechanism includes a clamping cylinder, and the clamping and positioning component includes a first clamping part and a second clamping part for clamping both sides of the first workpiece respectively. The clamping cylinder is connected to the first clamping part and the second clamping part, and the clamping cylinder is installed at the output end of the drive mechanism.

6. The workpiece automatic insertion clamping and positioning device as described in claim 5, characterized in that, The clamping cylinder is equipped with a pressure regulating valve.

7. The clamping and positioning device for automatic workpiece insertion as described in claim 1, characterized in that, The insertion direction of the first workpiece is the height direction. The clamping and positioning component is located below the adsorption part. The second component is located below the clamping and positioning component. There is a space below the clamping and positioning component for placing the second component. The adsorption part is arranged facing downwards.

8. The clamping and positioning device for automatic workpiece insertion as described in claim 7, characterized in that, The second component has an assembly interface that mates with the first workpiece, the first workpiece being the product tail cap, and the second component being the product bottom shell.

9. An insertion method, using the clamping and positioning device for automatic workpiece insertion according to any one of claims 1 to 8, characterized in that, Includes the following steps: In the adsorption step, the adsorption unit adsorbs the first workpiece; In the angle adjustment step, the rotating mechanism rotates the first workpiece so that the first workpiece faces the assembly interface of the second component; In the first clamping step, the driving mechanism drives the clamping mechanism to move to the tail of the first workpiece, and the clamping mechanism clamps the tail of the first workpiece, ensuring that the tail end of the first workpiece is exposed. In the first insertion step, the moving mechanism drives the first workpiece to insert into the assembly interface of the second component, and the clamping mechanism releases the first workpiece.

10. An insertion method according to claim 9, characterized in that, It also includes the following steps: In the second clamping step, the driving mechanism drives the clamping mechanism to move to the middle of the first workpiece, and the clamping mechanism clamps the middle of the first workpiece. In the second insertion step, the moving mechanism drives the first workpiece to insert into the assembly interface of the second component, so that the first workpiece is inserted into the assembly interface of the second component.

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