Assembly device

Abstract

The invention discloses an assembling device. The assembling device comprises a conveying assembly, an operation table, an assembling assembly and an assembling detection assembly. The assembling assembly is arranged on the operation table and used for fixing the body. The assembly detection assembly is arranged on the operation table, is spaced from the assembly assembly, and is used for assisting assembly of the rotation guide key and detecting whether assembly of the rotation guide key is qualified or not. The assembling assembly is arranged to be matched with the assembling detection assembly, so that effective assistance and instant result judgment of the assembling process of the guide rotation key are achieved. On one hand, the main body is stably fixed through the assembling component, so that the alignment difficulty and subjective difference during assembling are remarkably reduced, and the assembling precision and the operation consistency are improved; and on the other hand, the assembly detection assembly can automatically complete quality detection after assembly is completed, missed judgment of assembly defects such as dislocation, clamping stagnation and part damage is effectively avoided, the reliability and traceability of the whole assembly process are improved, and the practicability of the assembly device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automation assembly, in particular to an assembly device. BACKGROUND

[0002] In the field of precision instrument assembly, especially in the assembly process of guide keys, there is a common problem of alignment difficulty due to complex structure and high matching precision requirements. At present, the installation of guide keys and other components in this type of assembly operation is still commonly completed manually, and the assembly quality largely depends on the experience and technical level of the operator, making it difficult to ensure consistency. Although some existing auxiliary tooling or semi-automatic equipment can provide positioning support to some extent, the overall adaptability and precision are still insufficient, especially when dealing with assembly tasks with subtle pose deviations or complex spatial relationships, which may result in phenomena such as jamming, misplacement, or component damage. In addition, there is usually a lack of real-time and effective in-situ detection mechanism during the assembly process, and after the assembly is completed, offline or manual methods are often used for quality verification, making it difficult to achieve closed-loop control of the assembly process and efficient and objective evaluation of the results. SUMMARY

[0003] To solve the above technical problems, the present application provides an assembly device, comprising: a conveying assembly for conveying a main body; an operation table arranged on one side of the conveying assembly for receiving the main body; an assembly assembly arranged on the operation table for fixing the main body to allow assembly of a guide key on the main body; an assembly detection assembly arranged on the operation table and spaced apart from the assembly assembly for assisting the assembly of the guide key and detecting whether the assembly of the guide key is qualified.

[0004] The assembly detection assembly comprises a first fixing frame, a first linear guide rail, a fixing seat, and a detector. The first fixing frame is arranged on the operation table, the first linear guide rail is arranged on the first fixing frame, and the extension direction of the first linear guide rail is parallel to the direction of gravity; the fixing seat is arranged on the first linear guide rail, the fixing seat is arranged in sliding relationship with the first linear guide rail, and the detector is arranged on the fixing seat. The fixing seat is used to move relative to the first linear guide rail to drive the detector to approach the main body on the assembly assembly, and the detector is used to assist the assembly of the guide key on the main body and to detect whether the assembly of the guide key is qualified.

[0005] The assembly component comprises a main body clamp and a rotating disc, the rotating disc is rotationally arranged on the operation table, the main body clamp is arranged on the side of the rotating disc away from the operation table, and the main body clamp is used for clamping and fixing the main body; the rotating disc is used for driving the main body clamp to rotate, so as to adjust the posture of the main body.

[0006] The assembly device further comprises a scanning assembly arranged on the first fixing frame, which is used for scanning the main body on the assembly component to obtain the posture of the main body, The scanning assembly comprises a sliding guide rail and a camera module, the sliding guide rail is arranged on the first fixing frame, and the extension direction of the sliding guide rail is parallel to the direction of gravity, the camera module is slidingly arranged on the sliding guide rail, and the camera module is used for scanning the main body.

[0007] The assembly device further comprises a size detection assembly arranged on the operation table and spaced apart from the assembly component and the assembly detection assembly, the size detection assembly is used for receiving the assembled main body and detecting the size of the assembled main body.

[0008] The size detection assembly comprises a second fixing frame, a second linear guide rail, a cover and a base, the second fixing frame and the base are arranged on the operation table, and the base is arranged adjacent to the second fixing frame, and the base is used for fixing the main body; The second linear guide rail is arranged on the second fixing frame, and the extension direction of the second linear guide rail is parallel to the direction of gravity, and the cover is slidingly arranged on the second linear guide rail; The cover comprises a groove, the groove is used for accommodating at least part of the main body, so that the cover covers the main body.

[0009] The assembly device further comprises a slide rail and a feeding assembly, the slide rail is arranged on the operation table, one end of the slide rail is spaced apart from the assembly component, and the feeding assembly is slidingly arranged on the slide rail, and the feeding assembly is used for providing the guide key for the assembly component.

[0010] The assembly device further comprises a sleeve rubber band clamp jaw, the sleeve rubber band clamp jaw is spaced apart from the assembly component, and is used for sleeving the rubber band for the assembled main body; The sleeve rubber band clamp jaw comprises a plurality of support pieces and a driving air cylinder, the plurality of support pieces are circumferentially and spaced apart around the central axis of the driving air cylinder, the plurality of support pieces are connected with the driving air cylinder, and the driving air cylinder is used for driving the plurality of support pieces to move close to or away from the central axis.

[0011] The feeding assembly further comprises an elastic band feeding sleeve, a plurality of strip-shaped grooves are arranged on the elastic band feeding sleeve in parallel and at intervals along the circumference of the elastic band feeding sleeve, and the elastic band is sleeved on the outer circumference of the elastic band feeding sleeve. The strip-shaped grooves are arranged in correspondence with the support pieces, and the width of the strip-shaped grooves is greater than or equal to the width of the support pieces.

[0012] The elastic band feeding sleeve is further provided with a plurality of transverse grooves arranged at intervals along the axial direction of the elastic band feeding sleeve on the outer circumference of the elastic band feeding sleeve, and the transverse grooves are used for accommodating the elastic band.

[0013] The beneficial effects of the present application: Different from the prior art, the assembly device provided by the present application comprises a conveying assembly, an operation table, an assembly assembly and an assembly detection assembly. The conveying assembly is used for conveying the main body; the operation table is arranged on one side of the conveying assembly and is used for receiving the main body; the assembly assembly is arranged on the operation table and is used for fixing the main body; the assembly detection assembly is arranged on the operation table and is arranged at intervals with the assembly assembly, and is used for assisting the assembly of the guide key and detecting whether the assembly of the guide key is qualified. By arranging the assembly assembly and the assembly detection assembly in cooperation, the assembly process of the guide key is effectively assisted and the result is judged in real time. On the one hand, the main body is stably fixed by the assembly assembly, which significantly reduces the alignment difficulty and subjective difference during assembly, improves the assembly precision and operation consistency; on the other hand, the assembly detection assembly can automatically complete quality detection after assembly is completed, effectively avoids the missed judgment of assembly defects such as misalignment, jamming and component damage, improves the reliability and traceability of the overall assembly process, and improves the practicability of the assembly device. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating creative labor. Among them: Figure 1 is a structural schematic diagram of an embodiment of the assembly device of the present application; Figure 2 is a structural schematic diagram of another embodiment of the assembly device of the present application; Figure 3 is a structural schematic diagram of an embodiment of the size detection assembly of the present application; Figure 4 is a structural schematic diagram of an embodiment of the sliding rail and the feeding assembly of the present application; Figure 5is a structural schematic diagram of an embodiment of the sleeve rubber band clamp jaw.

[0015] Fig. 1 is an assembly device; 11 is a conveying assembly; 12 is an operation table; 13 is an assembly assembly; 131 is a main body clamp; 132 is a rotating disc; 14 is an assembly detection assembly; 141 is a first fixing frame; 142 is a first linear guide rail; 143 is a fixing seat; 144 is a detector; 15 is a truss; 16 is a scanning assembly; 161 is a sliding guide rail; 162 is a camera module; 17 is a size detection assembly; 171 is a second fixing frame; 172 is a second linear guide rail; 173 is a cover; 174 is a base; 18 is a sliding rail; 19 is a feeding assembly; 191 is a rubber band feeding sleeve; 1911 is a strip-shaped groove; 20 is a sleeve rubber band clamp jaw; 201 is a support; 202 is a driving cylinder; 2 is a main body; 3 is a guide key; 4 is a rubber band. DETAILED DESCRIPTION

[0016] The scheme of the embodiments of the present application will be described in detail below in conjunction with the drawings of the specification.

[0017] In the following description, for the purpose of explanation and not limitation, specific details are set forth, such as particular system configurations, interfaces, techniques, in order to provide a thorough understanding of the present application.

[0018] In the present application, the phrase "embodiments" means that the specific features, structures or characteristics described in conjunction with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it independent or alternative to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0019] In the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B together, and the existence of B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship. In addition, "multiple" in this paper means two or more than two. In addition, the term "at least one" in this paper means any one of the multiple or any combination of at least two of the multiple, for example, including at least one of A, B and C, which can mean including any one or more elements selected from the set consisting of A, B and C. In addition, the terms "first", "second", "third" in the present application are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0020] Please refer to Figure 1In order to solve the problems in the prior art in assembling the guide key, the embodiment of the present application provides an assembly device 1, which can realize detection of the assembly result after the guide key is assembled, ensure the assembly precision, and improve the reliability and practicality of the assembly device 1.

[0021] In the embodiment of the present application, the assembly device 1 comprises a conveying assembly 11, an operation table 12, an assembly assembly 13 and an assembly detection assembly 14.

[0022] The conveying assembly 11 is used for conveying the main body 2, the operation table 12 is arranged on one side of the conveying assembly 11 and is used for receiving the main body 2, the assembly assembly 13 is arranged on the operation table 12 and is used for fixing the main body 2 to allow the guide key to be assembled on the main body 2, and the assembly detection assembly 14 is arranged on the operation table 12 and is arranged in a spaced manner with the assembly assembly 13 and is used for assisting the assembly of the guide key and detecting whether the assembly of the guide key is qualified.

[0023] In the embodiment of the present application, the assembly device 1 can further comprise a truss 15 and a main body clamping jaw (not shown in the figure), the truss 15 has a containing space, the main body clamping jaw is movably arranged on the truss 15, and part of the operation table 12 and the conveying assembly 11 are arranged in the containing space, so that when the conveying assembly 11 conveys the main body 2 to the corresponding section of the operation table 12, the main body clamping jaw can clamp the main body 2 on the conveying assembly 11 to the operation table 12, specifically, the main body 2 can be clamped to the assembly assembly 13 on the operation table 12 for fixation, and then the assembly detection assembly 14 can detect the keyway of the main body 2 for installing the guide key, for example, detect the depth of the keyway.

[0024] Then, the user can install the guide key in the keyway on the main body 2 according to the data detected by the assembly detection assembly 14, and since the assembly assembly 13 fixes the main body 2, the displacement of the main body 2 during the installation process is guaranteed, and the assembly precision is guaranteed. Alternatively, the assembly assembly 13 further comprises a guide key assembly mechanical hand (not shown in the figure), the guide key assembly mechanical hand is used for clamping the guide key and assembling the guide key to the corresponding position of the main body 2 based on the data detected by the assembly detection assembly 14, and realizes the automation of the assembly of the guide key.

[0025] Finally, the assembly detection assembly 14 can detect the main body 2 after assembly to detect whether the installation of the guide key is qualified, and specifically, the assembly detection assembly 14 can determine whether the assembly of the guide key 3 is qualified by algorithm analysis of parameters such as key top distance and parallelism.

[0026] The embodiment of the present application effectively solves the problems of difficult alignment, insufficient precision and detection lag in traditional manual assembly by arranging the assembly assembly 13 for fixing the main body 2 and the assembly detection assembly 14 for real-time detection, and improves the practicality of the assembly device 1.

[0027] In an embodiment, before the spline key is assembled, a pressing plate can also be assembled on the main body 2, wherein the pressing plate can be assembled on the main body 2 manually by the user, or the assembly device 1 comprises a pressing plate assembly mechanical hand for assembling the pressing plate on the main body 2, further improving the practicability of the assembly device 1.

[0028] Optionally, please continue to refer to Figure 2 The assembly detection assembly 14 comprises a first fixed frame 141, a first linear guide rail 142, a fixed seat 143, and a detector 144.

[0029] The first fixed frame 141 is arranged on the operation table 12, the first linear guide rail 142 is arranged on the first fixed frame 141, and the extension direction of the first linear guide rail 142 is parallel to the direction of gravity, the fixed seat 143 is arranged on the first linear guide rail 142, the fixed seat 143 is arranged in sliding relationship with the first linear guide rail 142, and the detector 144 is arranged on the fixed seat 143. The fixed seat 143 is used to move relative to the first linear guide rail 142 to drive the detector 144 to approach the main body 2 on the assembly assembly 13, and the detector 144 is used to detect the assembly effect of the spline key on the main body 2.

[0030] The first fixed frame 141 can be arranged in spaced relationship with the assembly assembly 13, so that after the main body 2 is fixed on the assembly assembly 13, the fixed seat 143 can move relative to the first linear guide rail 142 to drive the detector 144 to move along the direction of gravity to approach or move away from the main body 2, and after the detector 144 moves to approach the main body 2, the detector 144 can detect the depth of the keyway on the main body 2 to assist the assembly of the spline key. In an embodiment, the detector 144 can perform contact detection on the main body 2, that is, the detector 144 can detect data by moving to contact the main body 2.

[0031] Then, the user or the spline key assembly mechanical hand can assemble the spline key on the main body 2 based on the data detected by the detector 144, and the detector 144 can move again to approach the main body 2 to detect the assembly effect of the spline key.

[0032] In this embodiment, the stable displacement adjustment of the detector 144 is realized through the linear guide rail in the vertical direction, so that the detection process has higher repeat positioning accuracy. The sliding structure of the fixed seat 143 can adapt to the assembly of the main body 2 with different heights, thereby expanding the application range of the equipment. The movement trajectory of the detector 144 in the vertical direction is consistent with the direction of gravity, which can reduce the horizontal mechanical vibration interference and improve the stability of the detection data. This structure design makes the assembly detection process more accurate and reliable, reduces the complexity of manual operation, and improves the overall assembly efficiency.

[0033] Optionally, the assembling assembly 13 comprises a main body clamp 131 and a rotating disc 132. The rotating disc 132 is arranged to rotate on the operation table 12, and the main body clamp 131 is arranged on the side of the rotating disc 132 away from the operation table 12. The main body clamp 131 is used to clamp and fix the main body 2, and the rotating disc 132 is used to drive the main body clamp 131 to rotate, so as to adjust the posture of the main body 2.

[0034] In this embodiment, the rotating axis of the rotating disc 132 can be perpendicular to the table top of the operation table 12. After the main body clamp 131 clamps and fixes the main body 2, the rotating disc 132 can drive the main body clamp 131 to rotate, so as to realize the rotation of the main body 2 clamped on the main body clamp 131, adjust the posture of the main body 2, facilitate the assembly of the guide key on the main body 2, reduce the assembly difficulty, and improve the assembly accuracy.

[0035] In an embodiment, the main body clamp 131 can comprise a left clamping piece and a right clamping piece arranged on the opposite sides of the main body clamp 131, respectively. Then, the left clamping piece and the right clamping piece can move towards each other to clamp the main body 2, or move away from each other to release the main body 2. Further, the side of the left clamping piece close to the right clamping piece and the side of the right clamping piece close to the left clamping piece can be provided with clamping grooves corresponding to the outer contour of the main body 2, so as to improve the clamping stability of the main body 2.

[0036] In this embodiment, through the cooperation of the rotating disc 132 and the main body clamp 131, the spatial position and direction of the main body 2 in the assembly process can be accurately controlled, the positioning deviation problem in the assembly process of the guide key can be effectively solved, and the practicability of the assembly device 1 is improved.

[0037] Optionally, the assembly device 1 further comprises a scanning assembly 16 arranged on the first fixing frame 141, which is used to scan the main body 2 on the assembling assembly 13 to obtain the posture of the main body 2.

[0038] Specifically, after the main body clamp 131 clamps the main body 2, the scanning assembly 16 can scan the main body 2 on the main body clamp 131 to obtain the posture of the main body 2. The controller of the assembly device 1 can receive the scanning result of the scanning assembly 16, and control the rotating disc 132 to rotate based on the scanning result of the scanning assembly 16, so as to adjust the posture of the main body 2.

[0039] In an embodiment, the scanning assembly 16 comprises a sliding guide rail 161 and a camera module 162. The sliding guide rail 161 is arranged on the first fixing frame 141, and the extension direction of the sliding guide rail 161 is parallel to the direction of gravity. The camera module 162 is slidably arranged on the sliding guide rail 161, and the camera module 162 is used to scan the main body 2.

[0040] The sliding guide rail 161 can adopt a linear guide rail or a sliding groove structure, and the camera module 162 can be an industrial camera or a 3D scanner. The vertical arrangement of the sliding guide rail 161 allows the camera module 162 to move in the direction of gravity, thereby moving closer to or farther away from the main body 2. Due to the movement of the camera module 162 on the sliding guide rail 161, the camera module 162 can identify different specifications of the main body 2, thereby improving the accuracy of the scanning module.

[0041] In this embodiment, the cooperation of the vertically arranged sliding guide rail 161 and the movable camera module 162 can adapt to the scanning needs of main bodies 2 of different heights, thereby improving the coverage range and accuracy of posture detection. The gravity direction arrangement of the sliding guide rail 161 can utilize gravity to assist in stabilizing camera movement, thereby reducing vibration interference and improving scanning stability. The sliding design of the camera module 162 allows the scanning path to be adjustable, thereby enabling more comprehensive acquisition of posture data of the main body 2 and improving the assembly efficiency of the assembly device 1.

[0042] Optionally, referring to Figure 3 , the assembly device 1 further comprises a size detection assembly 17, which is arranged on the operation table 12 and is arranged separately from the assembly assembly 13 and the assembly detection assembly 14. The size detection assembly 17 is used to receive the assembled main body 2 and detect the size of the assembled main body 2.

[0043] Specifically, the main body 2 gripped by the gripper can be assembled on the assembly assembly 13, and the assembly detection assembly 14 detects the assembly effect of the main body 2 to be qualified. Then, the size detection assembly 17 detects the size of the main body 2, thereby improving the consistency of the assembled main body 2.

[0044] In this embodiment, the size detection assembly 17 is independently arranged to accurately verify the size of the assembled main body 2. This can timely detect size deviations in the assembly process, avoid unqualified products from entering subsequent processes, and improve the controllability of the overall assembly process and product consistency.

[0045] Optionally, the size detection assembly 17 comprises a second fixed frame 171, a second linear guide rail 172, a cover 173, and a base 174.

[0046] The second fixed frame 171 and the base 174 are arranged on the operation table 12, and the base 174 is arranged adjacent to the second fixed frame 171. The base 174 is used to fix the main body 2. The second linear guide rail 172 is arranged on the second fixed frame 171, and the extension direction of the second linear guide rail 172 is parallel to the direction of gravity. The cover 173 is slidably arranged on the second linear guide rail 172. The cover 173 comprises a groove (not shown in the figure), which is used to accommodate at least part of the main body 2, so that the cover 173 covers the main body 2.

[0047] Specifically, the base 174 can be arranged to be rotatable, and then after the main body 2 is moved to be fixed on the base 174, the base 174 can drive the main body 2 to rotate to adjust the posture of the main body 2.

[0048] The size of the cover 173 can correspond to the subsequent packaging barrel used to accommodate the main body 2, and then the size of the main body 2 after assembly can be determined by the cover 173. If the main body 2 can be covered by the cover 173, the main body 2 can be loaded into the packaging barrel subsequently, and the size of the main body 2 is qualified. If the main body 2 cannot be covered by the cover 173, the size of the main body 2 is too large and cannot be loaded into the packaging barrel, and the size of the main body 2 is unqualified.

[0049] The cover 173 can approach or move away from the main body 2 along the second linear guide rail 172 in the direction of gravity. When the cover 173 approaches the main body 2, the cover 173 can accommodate at least part of the main body 2 due to the existence of the groove on the cover 173, so that the cover 173 covers the main body 2. At this time, the size detection assembly 17 can determine that the size of the main body 2 is qualified.

[0050] In this embodiment, through the cooperation of the cover 173 and the second linear guide rail 172, the cover 173 can be arranged on the main body 2 to detect the size of the main body 2, so that the size deviation in the assembly process can be found in time, unqualified products can be avoided to enter the subsequent process, and the controllability and product consistency of the overall assembly process can be improved.

[0051] Optionally, referring to Figure 4 , the assembly device 1 further comprises a sliding rail 18 and a feeding assembly 19. The sliding rail 18 is arranged on the operation table 12, and one end of the sliding rail 18 is arranged in a spaced manner with the assembly assembly 13. The feeding assembly 19 is slidingly arranged on the sliding rail 18, and the feeding assembly 19 is used to provide the guide key 3 for the assembly assembly 13.

[0052] Through the cooperation of the sliding rail 18 and the feeding assembly 19, the automatic and accurate conveying of the guide key 3 is realized, the demand for manual intervention is reduced, and the assembly error is reduced. The repeated positioning accuracy of the sliding rail 18 ensures the stability of the material conveying path, and improves the practicability and intelligent degree of the assembly device 1.

[0053] In an embodiment, after the feeding assembly 19 conveys the guide key 3 to the vicinity of the assembly assembly 13, the guide key 3 can be clamped and assembled to the main body 2 by the guide key 3 assembly robot as described above, so as to realize the automation of the assembly of the guide key 3.

[0054] Optionally, as shown in Figure 5 , the assembly device 1 further comprises a sleeve rubber band clamping jaw 20, which is arranged in a spaced manner with the assembly assembly 13 and is used to sleeve the assembled main body 2 with the rubber band 4.

[0055] In actual application, the movable flaps can be arranged on the periphery of the main body 2 to allow assembly on the main body 2. If the flaps are not fixed after assembly, the movable flaps can collide with other components or even be damaged. Therefore, after assembly of the main body 2 is completed, the elastic band 4 needs to be sleeved on the assembled main body 2 to fix the flaps.

[0056] In an embodiment, the elastic band sleeving clamp jaw 20 can be arranged apart from the assembly component 13, so that after the guide key 3 is installed, the elastic band 4 is sleeved on the main body 2.

[0057] In another embodiment, the elastic band sleeving clamp jaw 20 can also be arranged apart from the size detection component 17, so that the elastic band 4 is sleeved on the main body 2 only after the size detection component 17 detects that the assembled main body 2 is qualified, thereby simplifying the steps of the user repairing the unqualified main body 2.

[0058] In other embodiments, the assembly device 1 can also be provided with a qualified product placement position, so that the main body 2 detected by the size detection component 17 as qualified is clamped to the qualified product placement position for placement, and the elastic band sleeving clamp jaw 20 is arranged apart from the qualified product placement position to sleeve the elastic band 4 on the main body 2 on the qualified product placement position.

[0059] Optionally, the elastic band sleeving clamp jaw 20 includes a plurality of support pieces 201 and a driving cylinder 202, the plurality of support pieces 201 are circumferentially and spaced apart around a central axis of the driving cylinder 202, the plurality of support pieces 201 are connected with the driving cylinder 202, and the driving cylinder 202 is used to drive the plurality of support pieces 201 to move close to or away from the central axis.

[0060] Specifically, the driving cylinder 202 can drive the plurality of support pieces 201 to simultaneously move close to the central axis, at this time, the space of the cylindrical structure surrounded by the plurality of support pieces 201 becomes smaller, at this time, the elastic band 4 can be sleeved on the cylindrical structure, and then the driving cylinder 202 drives the plurality of support pieces 201 to simultaneously move away from the central axis, at this time, the space of the cylindrical structure surrounded by the plurality of support pieces 201 becomes larger, the elastic band 4 is stretched, and then the elastic band 4 is fixed on the cylindrical structure, at this time, the elastic band sleeving clamp jaw 20 can drive the elastic band 4 to move to the main body 2, at this time, the cylindrical structure can be sleeved on the main body 2 from top to bottom, and then the driving cylinder 202 again drives the plurality of support pieces 201 to simultaneously move close to the central axis, the cylindrical structure surrounded by the plurality of support pieces 201 becomes smaller, wherein each support piece 201 can form an inclined angle, so that the elastic band 4 is guided by the inclined angle of the support piece 201 and moved to the main body 2 by the support piece 201, thereby automatically sleeving the elastic band 4 on the main body 2.

[0061] In the embodiment, through the cooperation of the circumferentially spaced support members 201 and the driving cylinder, uniform expansion and accurate positioning of the elastic band 4 can be realized, and the sleeving process is stable and reliable.

[0062] Optionally, the feeding assembly 19 can further include an elastic band feeding sleeve 191.

[0063] The elastic band feeding sleeve 191 is provided with a plurality of strip-shaped grooves 1911, and the plurality of strip-shaped grooves 1911 are arranged in parallel and spaced apart along the circumference of the elastic band feeding sleeve 191. The elastic band 4 is sleeved on the outer circumference of the elastic band feeding sleeve 191. The strip-shaped grooves 1911 are arranged correspondingly to the support members 201, and the width of the strip-shaped grooves 1911 is greater than or equal to the width of the support members 201.

[0064] Specifically, since the elastic band 4 is sleeved on the elastic band feeding sleeve 191, when the plurality of support members 201 are simultaneously moved close to the central axis and the space of the cylindrical structure is reduced, the elastic band clamping jaw 20 can be moved into the elastic band feeding sleeve 191. Then, the plurality of support members 201 are simultaneously moved away from the central axis, each support member 201 passes through the corresponding strip-shaped groove 1911, and the elastic band 4 sleeved on the elastic band feeding sleeve 191 is expanded, and the elastic band 4 is fixed on the elastic band clamping jaw 20.

[0065] In the embodiment, through the cooperation of the elastic band feeding sleeve 191 and the elastic band clamping jaw 20, automatic feeding of the elastic band 4 can be realized, and the operation efficiency of sleeving the elastic band 4 on the main body 2 is improved.

[0066] Optionally, the elastic band feeding sleeve 191 is further provided with a plurality of transverse grooves (not shown in the figure), and the plurality of transverse grooves are arranged in parallel and spaced apart along the axis of the elastic band feeding sleeve 191 on the outer circumference of the elastic band feeding sleeve 191. The transverse grooves are used to accommodate the elastic band 4.

[0067] As shown in the figure, a plurality of elastic bands 4 can be sleeved on the elastic band feeding sleeve 191. If the transverse grooves are not provided, the plurality of elastic bands 4 can slide and entangle together, and the elastic band clamping jaw 20 cannot move one elastic band 4 at a time to be sleeved on the main body 2. In the embodiment, the transverse grooves are provided on the elastic band feeding sleeve 191, and the transverse grooves are used to accommodate the elastic band 4, that is, one elastic band 4 is accommodated in each transverse groove, which can avoid the mutual entanglement of the elastic bands 4, facilitate the clamping of the elastic band clamping jaw 20 on the elastic band 4, and improve the efficiency of feeding the elastic band 4.

[0068] In the embodiment, by arranging the axially spaced transverse grooves on the elastic band feeding sleeve 191, accurate positioning and fixing of the elastic band 4 are realized, and the efficiency of feeding the elastic band 4 is improved.

[0069] In summary, the assembly device 1 provided by the embodiment of the present application effectively solves the problems of difficult alignment, insufficient precision and detection lag in traditional manual assembly by setting the assembly component 13 for fixing the main body 2 and the assembly detection component 14 for assisting detection. The multi-sensor cooperative control technology realized by cooperating with the scanning component 16 can dynamically compensate for slight pose deviation, reduce the risk of jamming and component damage, and improve assembly consistency.

[0070] At the same time, the size detection component 17 detects the size of the assembled main body 2, so that the assembly process has closed-loop control capability and reduces the quality fluctuation caused by manual intervention. The automatic material feeding and the rubber band 4 function shorten the operation cycle, and the force feedback and the flexible design further guarantee the stability of the assembly process, and finally realize the synchronous improvement of the assembly efficiency and the qualified rate.

[0071] The above is only the embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. An assembly device, characterized by The application relates to an assembly device for assembling a main body and a guide key. The assembly device comprises a conveying assembly for conveying the main body, an operation table arranged on one side of the conveying assembly for receiving the main body, an assembly assembly arranged on the operation table for fixing the main body to allow the guide key to be assembled on the main body, and an assembly detection assembly arranged on the operation table and spaced apart from the assembly assembly for assisting the assembly of the guide key and detecting whether the assembly of the guide key is qualified. The assembly detection assembly comprises a first fixing frame, a first linear guide rail, a fixing seat and a detector. The first fixing frame is arranged on the operation table, the first linear guide rail is arranged on the first fixing frame and the extension direction of the first linear guide rail is parallel to the direction of gravity, the fixing seat is arranged on the first linear guide rail and the fixing seat is arranged in sliding connection with the first linear guide rail, and the detector is arranged on the fixing seat. The fixing seat is used for moving relative to the first linear guide rail to drive the detector to approach the main body on the assembly assembly, and the detector is used for assisting the assembly of the guide key on the main body and detecting whether the assembly of the guide key is qualified.

2. The assembly device of claim 1, wherein, The assembly assembly comprises a main body clamp and a rotating disc, the rotating disc is arranged in rotation on the operation table, the main body clamp is arranged on the side of the rotating disc away from the operation table, the main body clamp is used for clamping and fixing the main body, and the rotating disc is used for driving the main body clamp to rotate to adjust the posture of the main body. The assembly device further comprises a scanning assembly arranged on the first fixing frame for scanning the main body on the assembly assembly to obtain the posture of the main body. The scanning assembly comprises a sliding guide rail and a camera module, the sliding guide rail is arranged on the first fixing frame and the extension direction of the sliding guide rail is parallel to the direction of gravity, and the camera module is arranged in sliding connection on the sliding guide rail and is used for scanning the main body.

3. The assembly device of claim 2, wherein, The assembly device further comprises a size detection assembly arranged on the operation table and spaced apart from the assembly assembly and the assembly detection assembly, the size detection assembly is used for receiving the assembled main body and detecting the size of the assembled main body.

4. The assembly device of claim 3, wherein, The size detection assembly comprises a second fixing frame, a second linear guide rail, a cover and a base, the second fixing frame and the base are arranged on the operation table and the base is arranged adjacent to the second fixing frame, and the base is used for fixing the main body. The second linear guide rail is arranged on the second fixing frame and the extension direction of the second linear guide rail is parallel to the direction of gravity, and the cover is arranged in sliding connection on the second linear guide rail.

5. The assembly apparatus of claim 1, wherein, The cover comprises a groove for accommodating at least part of the main body so that the cover covers the main body.

6. The assembly device of claim 5, wherein, ​ ​ ​ 7. The assembly apparatus of claim 1, wherein, The assembly device further comprises a slide rail and a feeding assembly, the slide rail is arranged on the operation table, and one end of the slide rail is arranged apart from the assembly assembly, the feeding assembly is slidingly arranged on the slide rail, and the feeding assembly is used for providing the assembly assembly with the guide key.

8. The assembly device of claim 7, wherein, The assembly device further comprises a sleeve rubber band clamp jaw, which is arranged apart from the assembly assembly and is used for sleeving the rubber band on the assembled main body; The sleeve rubber band clamp jaw comprises a plurality of support pieces and a driving air cylinder, the plurality of support pieces are circumferentially and spaced apart around the central axis of the driving air cylinder, the plurality of support pieces are connected with the driving air cylinder, and the driving air cylinder is used for driving the plurality of support pieces to move close to or away from the central axis.

9. The assembly device of claim 8, wherein, The feeding assembly further comprises a rubber band feeding sleeve, a plurality of strip-shaped grooves are arranged on the rubber band feeding sleeve, the plurality of strip-shaped grooves are arranged in parallel and spaced apart along the circumference of the rubber band feeding sleeve, and the rubber band is sleeved on the outer circumference of the rubber band feeding sleeve. The strip-shaped grooves are correspondingly arranged with the support pieces, and the width of the strip-shaped grooves is greater than or equal to the width of the support pieces.

10. The assembly device of claim 9, wherein, A plurality of transverse grooves are further arranged on the rubber band feeding sleeve, the plurality of transverse grooves are arranged in the axial direction of the rubber band feeding sleeve and are arranged on the outer circumference of the rubber band feeding sleeve in a spaced apart manner, and the transverse grooves are used for accommodating the rubber band.

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