Novel retainer ring assembling equipment

Abstract

The utility model relates to the field of automobile seat retainer ring installation equipment, in particular to novel retainer ring assembly equipment which comprises an installation frame, an upper frame is arranged on the installation frame through an upper frame positioning tool, an installation driving mechanism used for installing a retainer ring on the upper frame is further arranged on the installation frame, and the installation driving mechanism comprises a supporting seat. The supporting base can slide on the mounting frame in the direction facing the upper frame, and a positioning detection mechanism used for being connected with the clamping ring in a clamping mode is arranged on the side, facing the upper frame, of the supporting base. According to the utility model, a conventional manual installation mode or a complex equipment installation mode is replaced, the automatic detection and installation process of the retainer ring is realized in a low-cost mode, the influence of product design on the assembly difficulty is reduced, and the stability of product assembly is ensured; the lever structure is used for increasing the acting force when the clamping ring is installed, and stable and reliable installation is guaranteed; and the mounting state of the clamping ring is accurately detected through the positioning detection mechanism, and the neglected mounting condition is avoided.

Description

Technical Field

[0001] The utility model relates to the field of automobile seat clamp ring installation equipment, in particular to a novel clamp ring assembly equipment. Background Art

[0002] The upper seat frame is one of the basic structures of the car seat, and the upper frame needs to be installed with a clamp ring for compression. Since the force required to press the clamp ring is more than 10000N, manual assembly is difficult and has poor stability, so the industry mostly uses semi-automatic assembly during the operation process; currently, the upper frame clamp ring pressing equipment uses a hydraulic station with a cylinder, or a TOX gas-liquid booster cylinder for pressing, which has high equipment costs, is difficult to maintain in the later stage, and equipment failures cannot be solved in time, affecting equipment production. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a new type of clamp ring assembly equipment, which adopts the following technical solutions:

[0004] A novel clamp ring assembly device includes a mounting frame, an upper frame is set on the mounting frame through an upper frame positioning tool, and a mounting drive mechanism for mounting the clamp ring on the upper frame is also provided on the mounting frame. The mounting drive mechanism includes a support seat, and the support seat can slide on the mounting frame in a direction toward the upper frame. A positioning detection mechanism for clamping the clamp ring is provided on the side of the support seat facing the upper frame.

[0005] On the basis of the above scheme, the positioning detection mechanism includes a collar placement head, a positioning column, a detection rod and a detection sensor, the positioning column is arranged on the inner side of the collar placement head and the end of the positioning column protrudes from the collar placement head, the positioning column is coaxially connected with the collar placement head and slides relatively, the collar placement head and the positioning column are installed in the support seat away from the upper frame, and a compression spring is abutted between the end of the positioning column away from the upper frame and the support seat; the end of the collar placement head is provided with a mounting ring for clamping the collar, an open groove is provided on one side of the positioning column, and a transverse limit groove is provided on the side of the collar placement head corresponding to the open groove, the middle part of the detection rod is hinged on the support seat, one end of the detection rod is movably arranged in the open groove, and the other end is fixedly connected to the detection column, the upper end of the detection column is connected to one end of the tension spring, and the other end of the tension spring is fixedly connected to the support seat, and the detection sensor is arranged below the detection column and used to detect the position of the detection column; the free end of the detection rod is provided with an inclined surface, and when the collar is installed on the collar, the free end of the detection rod is pulled into the open groove, and the detection column overcomes the tension of the tension spring and reaches the detection position of the detection sensor.

[0006] Preferably, the installation drive mechanism also includes an installation drive cylinder, a drive arm and a booster arm that are hinged in sequence, the installation drive cylinder is fixedly mounted on the mounting frame, the middle part of the drive arm is hinged on the mounting frame, the distance between the hinge point of the drive arm on the mounting frame and the connection position of the drive arm and the booster arm is smaller than the distance between the hinge point of the drive arm on the mounting frame and the drive arm and the installation drive cylinder; the end of the booster arm is hinged to the support seat, the bottom of the support seat can be slidably arranged on the installation guide rail, and the installation guide rail is fixedly mounted on the mounting frame.

[0007] Preferably, a displacement detection mechanism is arranged on the support seat, and the displacement detection mechanism includes an abutment joint, a connecting block and a displacement telescopic cylinder which are connected in sequence, the abutment joint is fixedly connected to the connecting block, the free end of the abutment joint protrudes from the surface of the clamping ring in the direction toward the upper frame, the displacement telescopic cylinder is arranged in the direction toward the upper frame, and a displacement sensor for detecting the displacement of its piston rod is arranged on the displacement telescopic cylinder.

[0008] Preferably, a sleeve is arranged between the driving arm and the force-boosting arm, the sleeve is hinged on the inner side of the driving arm, and the force-boosting arm can be slidably arranged in the sleeve, and a plurality of connecting holes are arranged on the force-boosting arm along its extension direction; it also includes a changing mechanism, the changing mechanism includes a changing cylinder, a blocking cylinder and a transverse cylinder, the changing cylinder piston rod is fixedly connected to the positioning shaft, the positioning shaft is inserted in the connecting hole, the changing cylinder piston rod and one end of the positioning shaft can be slidably arranged in a guide sleeve, and the other end of the positioning shaft can be slidably arranged in the positioning sleeve, the guide sleeve and the positioning sleeve are respectively abutted on both sides of the force-boosting arm, and both are arranged through the driving arm, and the other end of the guide sleeve is fixedly connected to the changing cylinder; the blocking cylinder is arranged on one side of the support seat along a direction perpendicular to the moving direction of the support seat, and a blocking surface is arranged on the support seat. When the support seat moves to the limit position, the blocking surface abuts against the blocking cylinder piston rod; the transverse cylinder is arranged on one side of the support seat along a direction parallel to the moving direction of the support seat, and drives the support seat to move.

[0009] Preferably, the outer sides of the two opposite side surfaces of the clamping ring placing head in the horizontal direction are respectively abutted against the spring plungers, the two spring plungers are both arranged inside the support seat, and gaps are arranged between the abutting surfaces of the clamping ring placing head and the spring plungers and the inner surface of the support seat; the two spring plungers are arranged in a collinear manner, and the connecting line of the two spring plungers is perpendicular to the moving direction of the support seat.

[0010] On the basis of the above scheme, a vertical limit groove is arranged above the clamp ring placement head, and the extension direction of the vertical limit groove is perpendicular to the movement direction of the support seat. The vertical limit groove is arranged in the area where the clamp ring placement head protrudes from the support seat, and a limit block is detachably connected above the support seat. The limit block is an L-shaped structure, and the lower end of the limit block is clamped in the vertical limit groove.

[0011] Preferably, the number of the support seats is two, which are arranged on two opposite sides of the upper frame, and the sliding directions of the two support seats are arranged in a colinear manner.

[0012] On the basis of the above scheme, it also includes a floating adjustment mechanism, which includes a sliding guide rail and a sliding platform. The sliding guide rail is fixedly connected to the mounting frame, and the sliding direction of the sliding guide rail is parallel to the support seat. The sliding platform is movably set on the sliding guide rail, and the upper frame positioning tooling is fixedly installed on the sliding platform; a fixed block, a spring adjustment nut, a floating spring, a limit column and a limit stop block are arranged under the sliding platform, the limit stop block is fixedly connected to the mounting frame, and the fixed block is fixedly connected to the sliding platform. The number of fixed blocks is 2, and they are arranged on both sides of the limit stop block. The spring adjustment nut, the floating spring and the limit column are connected in sequence and arranged in the fixed block. The spring adjustment nut is threadedly connected to the fixed block, and the end of the limit column away from the spring adjustment nut abuts against the limit column, and the floating spring abuts between the spring adjustment nut and the limit column.

[0013] Preferably, magnets for adsorbing the clamping ring are arranged on the outer side of the mounting ring, and the number of the magnets is multiple and evenly distributed along the circumference of the clamping ring.

[0014] The beneficial effects of the utility model are as follows: it replaces the previous manual installation or installation method using complex equipment, realizes the automatic detection and installation process of the clamp ring in a low-cost manner, reduces the influence of product design on the assembly difficulty, and ensures the stability of product assembly; utilizes the lever structure to increase the force when the clamp ring is installed to ensure stable and reliable installation; accurately detects the installation status of the clamp ring through the positioning detection mechanism to avoid missing installation; utilizes the displacement detection mechanism to monitor the clamp ring pressing process in real time to ensure that the clamp ring is installed in place and improves assembly reliability; utilizes the changing mechanism to meet the installation requirements of different models and sizes and realizes rapid changing; and through the floating adjustment mechanism, the clamp rings on both sides of the upper frame are installed at the same time to ensure that the pressing dimensions of the clamp rings on both sides remain consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : Schematic diagram of the structure of the utility model;

[0016] Figure 2 : Schematic diagram of the structure of the installation drive mechanism of the utility model;

[0017] Figure 3 : The utility model Figure 2 A partial enlarged view of the middle part;

[0018] Figure 4 : A structural schematic diagram of the support seat of the utility model from another perspective;

[0019] Figure 5 : Schematic diagram of the installation position of the compression spring of the utility model;

[0020] Figure 6 : Schematic diagram of the installation position of the spring plunger of the utility model;

[0021] Figure 7 : A horizontal cross-sectional view of the support seat of the utility model;

[0022] Figure 8 : Schematic diagram of the structure of the floating adjustment mechanism of the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the description of the present utility model, it should be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] like Figures 1 to 8 As shown, a new type of clamp ring assembly equipment includes a mounting frame 11, an upper frame 13 is set on the mounting frame 11 through an upper frame positioning tool 63, and the mounting frame 11 is also provided with a mounting drive mechanism for installing the clamp ring 12 on the upper frame 13, the mounting drive mechanism includes a support seat 24, and the support seat 24 can slide on the mounting frame 11 in the direction toward the upper frame 13, and the support seat 24 is provided with a positioning detection mechanism for clamping the clamp ring 12 on the side facing the upper frame 13.

[0028] Specifically, Figure 3 As shown, the installation drive mechanism also includes an installation drive cylinder 21, a drive arm 22 and a booster arm 23 which are hinged in sequence, the installation drive cylinder 21 is fixedly mounted on the mounting frame 11, the middle part of the drive arm 22 is hinged on the mounting frame 11, the distance between the hinge point of the drive arm 22 on the mounting frame 11 and the connection position of the drive arm 22 and the booster arm 23 is smaller than the distance between the hinge point of the drive arm 22 on the mounting frame 11 and the drive arm 22 and the installation drive cylinder 21; the end of the booster arm 23 is hinged to the support seat 24, the bottom of the support seat 24 is slidably arranged on the installation guide rail 25, and the installation guide rail 25 is fixedly mounted on the mounting frame 11. Therefore, on the one hand, the action of the installation drive cylinder 21 drives the support seat 24 to slide on the installation guide rail 25 and press the clamping ring 12 onto the upper frame 13. On the other hand, the lever principle is used to amplify the force of the installation drive cylinder 21, thereby increasing the force acting on the support seat 24 and the clamping ring 12, so that the requirement for a larger pressing force in the clamping ring pressing process can be met by a low-power driving device.

[0029] like Figures 2 to 5As shown, the positioning detection mechanism includes a collar placement head 311, a positioning column 312, a detection rod 35 and a detection sensor 38. The positioning column 312 is arranged on the inner side of the collar placement head 311 and the end of the positioning column 312 protrudes from the collar placement head 311. The positioning column 312 is coaxially connected with the collar placement head 311 and slides relatively. The end of the positioning column 312 is set to a conical shape to facilitate the insertion of the collar 12. The collar placement head 311 and the positioning column 312 are installed in the support seat 24 away from the upper frame 13. A compression spring 315 is abutted between the end of the positioning column 312 away from the upper frame 13 and the support seat 24. The end of the collar placement head 311 is provided with a mounting ring for clamping the collar 12. The mounting ring protrudes outward and is arranged corresponding to the concave shape of the inner side of the collar 12 to ensure that the collar 12 can only be clamped on the mounting ring in the correct installation direction. A plurality of magnets 34 are evenly distributed on the outer side of the mounting ring for adsorbing the collar 12 installed on the mounting ring. When the collar 12 is installed, the support seat 24 moves toward the upper frame 13. When the positioning column 312 abuts against the upper frame 13, the positioning column 312 moves toward the support seat 24 and the compression spring 315 is compressed until the collar 12 on the collar placement head 311 is installed on the upper frame.

[0030] An open slot is provided on one side of the positioning column 312, and a transverse limit slot 313 is provided on one side of the opening slot corresponding to the collar placement head 311. The middle part of the detection rod 35 is hinged on the support seat 24, and one end of the detection rod 35 is movably provided in the open slot. The middle part of the detection rod 35 rotates in the support seat 24 and the transverse limit slot 313. The other end of the detection rod 35 is fixedly connected to the detection column 36, and the upper end of the detection column 36 is connected to one end of a tension spring 37, and the other end of the tension spring 37 is fixedly connected to the support seat 24. The detection sensor 38 is provided below the detection column 36 and is used to detect the position of the detection column 36; the free end of the detection rod 35 is provided with an inclined surface, and when the collar 12 is installed on the collar, the free end of the detection rod 35 is pulled into the open slot, and the detection column 36 overcomes the tension of the tension spring 37 and reaches the detection position of the detection sensor 38. At this time, the detection sensor 38 outputs a signal that the collar 12 is correctly installed. The detection sensor 38 can select a variety of sensor types such as proximity sensors. After the clamping ring 12 is assembled or the clamping ring 12 is not installed correctly, the detection column 36 is pulled and reset by the tension spring 37, the detection rod 35 rotates around the hinge point, and the free end of the detection rod 35 moves to the outside of the opening groove. The detection column 36 cannot reach the detection position of the detection sensor 38, and the detection sensor 38 does not output a signal.

[0031] like Figure 2As shown, a displacement detection mechanism is provided on the support seat 24, and the displacement detection mechanism includes an abutment joint 41, a connection block 42 and a displacement telescopic cylinder 43 connected in sequence. The abutment joint 41 is fixedly connected to the connection block 42, and the free end of the abutment joint 41 protrudes from the surface of the clamp ring 12 in the direction toward the upper frame 13. The displacement telescopic cylinder 43 is provided in the direction toward the upper frame 13, and a displacement sensor 44 for detecting the displacement amount of its piston rod is provided on the displacement telescopic cylinder 43. During the process of the clamp ring 12 being pressed, the abutment joint 41 abuts against the upper frame 13 and drives the displacement telescopic cylinder 43 to move. The displacement sensor 44 feeds back whether the pressing depth of the clamp ring 12 is qualified by detecting the compression amount inside the displacement telescopic cylinder 43.

[0032] like Figure 2 , Figure 3 and Figure 7 As shown, a clamping sleeve 221 is arranged between the driving arm 22 and the boosting arm 23. The clamping sleeve 221 is hinged to the inner side of the driving arm 22, and the boosting arm 23 is slidably arranged in the clamping sleeve 221. A plurality of connecting holes 231 are arranged on the boosting arm 23 along its extending direction. In order to meet the assembly requirements of clamping rings of different models and sizes, a change mechanism is also included, which includes a change mechanism including a change cylinder 51, a blocking cylinder 55 and a transverse cylinder 57. The piston rod of the change cylinder is fixedly connected to the positioning shaft 53, and the positioning shaft 53 is inserted in the connecting hole 231. The piston rod of the change cylinder and one end of the positioning shaft 53 are slidably arranged in the guide sleeve 52, and the other end of the positioning shaft 53 is slidably arranged in the positioning sleeve 54. The guide sleeve 52 and the positioning sleeve 54 are respectively abutted on both sides of the force amplification arm 23, and both are arranged through the driving arm 22. The other end of the guide sleeve 52 is fixedly connected to the change cylinder 51; the blocking cylinder 55 is arranged on one side of the support seat 24 perpendicular to the moving direction of the support seat 24, and a blocking surface 56 is arranged on the support seat 24. When the support seat 24 moves to the extreme position, the blocking surface 56 abuts against the piston rod of the blocking cylinder; the transverse cylinder 57 is arranged on one side of the support seat 24 parallel to the moving direction of the support seat 24, and drives the support seat 24 to move. When it is necessary to change the type, the change cylinder 51 is actuated to disengage the positioning shaft 53 from the connection hole 231 of the booster arm 23, and then the transverse cylinder 57 drives the support seat 24 to move to a suitable position, so that the other connection hole 231 of the booster arm 23 corresponds to the position of the positioning shaft 53, and the change cylinder 51 is actuated to extend the positioning shaft 53 into the newly corresponding connection hole 231, completing the change operation. During the change process, the piston rod of the blocking cylinder 55 is extended to limit the limit position of the moving range of the support seat 24. Preferably, the blocking cylinder 55 is arranged between the support seat 24 and the upper frame 13.

[0033] like Figure 6As shown, the outer sides of the two opposite sides of the collar placement head 311 in the horizontal direction are respectively abutted against the spring plungers 32, and the two spring plungers 32 are both arranged inside the support seat 24, and gaps are arranged between the abutting surfaces of the collar placement head 311 and the spring plungers 32 and the inner surface of the support seat 24; the two spring plungers 32 are arranged in the same line, and the connecting line of the two spring plungers 32 is perpendicular to the moving direction of the support seat 24, so that the floating amount of the collar placement head 311 is adjusted by the spring plungers 32.

[0034] like Figure 7 As shown, a vertical limit groove 314 is arranged above the collar placement head 311, and the extension direction of the vertical limit groove 314 is perpendicular to the moving direction of the support seat 24. The vertical limit groove 314 is arranged in the area where the collar placement head 311 protrudes from the support seat 24. A limit block 33 is detachably connected above the support seat 24, and the limit block 33 is an L-shaped structure, and the lower end of the limit block 33 is clamped in the vertical limit groove 314. After the collar placement head 311 is installed in the support seat 24, the limit block 33 is clamped in the vertical limit groove 314, and then the limit block 33 is fixed on the support seat 24, thereby completing the installation and positioning of the collar placement head 311, which is convenient for loading and unloading.

[0035] like Figure 1 As shown, there are two support seats 24, which are arranged on opposite sides of the upper frame 13, and the sliding directions of the two support seats 24 are arranged in a collinear manner. The support seats 24 on the left and right sides act simultaneously, and the installation of the clamping rings 12 on both sides of the upper frame 13 can be completed at the same time. In order to ensure the stability and reliability of the simultaneous press-fitting of the clamping rings 12 on the left and right sides, a floating adjustment mechanism is also included, such as Figure 1 and Figure 8As shown, the floating adjustment mechanism includes a sliding guide rail 61 and a sliding platform 62. The sliding guide rail 61 is fixedly connected to the mounting frame 11, and the sliding direction of the sliding guide rail 61 is parallel to the support seat 24. The sliding platform 62 is movably arranged on the sliding guide rail 61, and the upper frame positioning tool 63 is fixedly installed on the sliding platform 62; a fixed block 64, a spring adjustment nut 65, a floating spring 66, a limit column 67 and a limit stop block 68 are arranged below the sliding platform 62, and the limit stop block 68 The fixing block 64 is fixedly connected to the mounting frame 11, and the sliding platform 62 is fixedly connected. There are two fixing blocks 64, which are arranged on both sides of the limit block 68. The spring adjustment nut 65, the floating spring 66 and the limit column 67 are sequentially connected and arranged in the fixing block 64. The spring adjustment nut 65 is threadedly connected to the fixing block 64, and the end of the limit column 67 away from the spring adjustment nut 65 abuts against the limit column 67, and the floating spring 66 abuts between the spring adjustment nut 65 and the limit column 67. Through the deformation of the floating springs 66 on both sides, the position of the sliding platform 62 on the sliding guide rail 61 is adjusted to ensure that the press-fitting dimensions of the clamping rings 12 on the left and right sides are consistent, and the installation driving force generated by the installation driving mechanism is kept in its lever mechanism to avoid excessive pressure on the upper frame 13 and the mounting frame 11 and other mechanisms, thereby avoiding deformation.

[0036] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments, and any changes or modifications based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A new type of clamp ring assembly equipment, characterized in that: The invention comprises a mounting frame (11), an upper frame (13) being arranged on the mounting frame (11) by means of an upper frame positioning tool (63), and a mounting drive mechanism for mounting a clamping ring (12) on the upper frame (13) being also arranged on the mounting frame (11), the mounting drive mechanism comprising a support seat (24), the support seat (24) being able to slide on the mounting frame (11) in a direction toward the upper frame (13), and a positioning detection mechanism for clamping the clamping ring (12) being arranged on a side of the support seat (24) facing the upper frame (13).

2. A novel clamp ring assembly device according to claim 1, characterized in that: The positioning detection mechanism comprises a collar placement head (311), a positioning column (312), a detection rod (35) and a detection sensor (38); the positioning column (312) is arranged on the inner side of the collar placement head (311) and the end of the positioning column (312) protrudes from the collar placement head (311); the positioning column (312) and the collar placement head (311) are coaxially connected and relatively slidable; the collar placement head (311) and the positioning column (312) are installed in the support seat (24) at a side away from the upper frame (13); a compression spring (315) is abutted between the end of the positioning column (312) away from the upper frame (13) and the support seat (24); a mounting ring for clamping the collar (12) is arranged at the end of the collar placement head (311); an opening is arranged at one side of the positioning column (312); The detection rod (35) is hinged on the support seat (24); one end of the detection rod (35) is movably arranged in the opening groove, and the other end is fixedly connected to the detection column (36); the upper end of the detection column (36) is connected to one end of a tension spring (37); the other end of the tension spring (37) is fixedly connected to the support seat (24); a detection sensor (38) is arranged below the detection column (36) and is used to detect the position of the detection column (36); an inclined surface is arranged at the free end of the detection rod (35); when the clamping ring (12) is installed on the clamping ring, the free end of the detection rod (35) is pulled into the opening groove, and the detection column (36) overcomes the tension of the tension spring (37) and reaches the detection position of the detection sensor (38).

3. A novel clamp ring assembly device according to claim 1, characterized in that: The installation drive mechanism also includes an installation drive cylinder (21), a drive arm (22) and a booster arm (23) which are hinged in sequence. The installation drive cylinder (21) is fixedly mounted on the installation frame (11). The middle part of the drive arm (22) is hinged on the installation frame (11). The distance between the hinge point of the drive arm (22) on the installation frame (11) and the connection position of the drive arm (22) and the booster arm (23) is smaller than the distance between the hinge point of the drive arm (22) on the installation frame (11) and the drive arm (22) and the installation drive cylinder (21). The end of the booster arm (23) is hinged to a support seat (24). The bottom of the support seat (24) is slidably arranged on an installation guide rail (25). The installation guide rail (25) is fixedly mounted on the installation frame (11).

4. A novel clamp ring assembly device according to claim 1, characterized in that: The support seat (24) is provided with a displacement detection mechanism, the displacement detection mechanism comprising an abutment joint (41), a connection block (42) and a displacement telescopic cylinder (43) which are connected in sequence, the abutment joint (41) is fixedly connected to the connection block (42), the free end of the abutment joint (41) protrudes from the surface of the clamping ring (12) in a direction toward the upper frame (13), the displacement telescopic cylinder (43) is arranged in a direction toward the upper frame (13), and a displacement sensor (44) for detecting the displacement amount of its piston rod is arranged on the displacement telescopic cylinder (43).

5. A novel clamp ring assembly device according to claim 3, characterized in that: A sleeve (221) is arranged between the driving arm (22) and the booster arm (23), the sleeve (221) is hinged on the inner side of the driving arm (22), and the booster arm (23) is slidably arranged in the sleeve (221), and a plurality of connecting holes (231) are arranged on the booster arm (23) along its extending direction; and a changeover mechanism is also included, the changeover mechanism comprising a changeover cylinder (51), a blocking cylinder (55) and a transverse cylinder (57), the piston rod of the changeover cylinder is fixedly connected to the positioning shaft (53), the positioning shaft (53) is inserted into the connecting hole (231), the piston rod of the changeover cylinder and one end of the positioning shaft (53) are slidably arranged in the guide sleeve (52), and the other end of the positioning shaft (53) is fixedly connected to the guide sleeve (52). The end of the guide sleeve (52) is slidably arranged in the positioning sleeve (54), the guide sleeve (52) and the positioning sleeve (54) are respectively abutted on both sides of the force-enhancing arm (23), and are both arranged to penetrate the driving arm (22), and the other end of the guide sleeve (52) is fixedly connected to the change cylinder (51); the blocking cylinder (55) is arranged on one side of the support seat (24) along a direction perpendicular to the moving direction of the support seat (24), and a blocking surface (56) is arranged on the support seat (24), and when the support seat (24) moves to the extreme position, the blocking surface (56) abuts against the piston rod of the blocking cylinder; the transverse cylinder (57) is arranged on one side of the support seat (24) along a direction parallel to the moving direction of the support seat (24), and drives the support seat (24) to move.

6. A novel clamp ring assembly device according to claim 2, characterized in that: The outer sides of the two opposite side surfaces of the collar placement head (311) in the horizontal direction are respectively in contact with the spring plungers (32); the two spring plungers (32) are both arranged inside the support seat (24); and gaps are arranged between the contact surfaces of the collar placement head (311) and the spring plungers (32) and the inner surface of the support seat (24); the two spring plungers (32) are arranged in a colinear manner, and the connecting line of the two spring plungers (32) is perpendicular to the moving direction of the support seat (24).

7. A novel clamp ring assembly device according to claim 6, characterized in that: A vertical limit groove (314) is arranged above the collar placement head (311), and the extension direction of the vertical limit groove (314) is perpendicular to the moving direction of the support seat (24). The vertical limit groove (314) is arranged in the area where the collar placement head (311) protrudes from the support seat (24). A limit block (33) is detachably connected above the support seat (24), and the limit block (33) is an L-shaped structure, and the lower end of the limit block (33) is clamped in the vertical limit groove (314).

8. A novel clamp ring assembly device according to claim 1, characterized in that: The number of the support seats (24) is two, which are arranged on two opposite sides of the upper frame (13), and the sliding directions of the two support seats (24) are arranged in a colinear manner.

9. A novel clamp ring assembly device according to claim 8, characterized in that: The invention also includes a floating adjustment mechanism, wherein the floating adjustment mechanism includes a sliding guide rail (61) and a sliding platform (62), wherein the sliding guide rail (61) is fixedly connected to the mounting frame (11), and the sliding directions of the sliding guide rail (61) and the support seat (24) are parallel, and the sliding platform (62) is movably arranged on the sliding guide rail (61), and the upper frame positioning tool (63) is fixedly installed on the sliding platform (62); a fixed block (64), a spring adjustment nut (65), a floating spring (66), a limit column (67) and a limit stop block (68) are arranged below the sliding platform (62), and the limit stop block ( 68) is fixedly connected to the mounting frame (11), the fixed block (64) is fixedly connected to the sliding platform (62), the number of the fixed blocks (64) is 2, and they are arranged on both sides of the limit block (68), the spring adjustment nut (65), the floating spring (66) and the limit column (67) are connected in sequence and arranged in the fixed block (64), the spring adjustment nut (65) is threadedly connected to the fixed block (64), the end of the limit column (67) away from the spring adjustment nut (65) is in contact with the limit column (67), and the floating spring (66) is in contact between the spring adjustment nut (65) and the limit column (67).

10. A novel clamp ring assembly device according to claim 2, characterized in that: A magnet (34) for adsorbing the clamping ring (12) is arranged on the outer side of the mounting ring. The magnets (34) are multiple and evenly distributed along the circumference of the clamping ring (12).

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