Cylindrical structure connecting piece assembling tool

Abstract

The utility model provides a cylinder structure connecting piece assembling tool which comprises a base, a main positioning mechanism arranged at one end of the base and an auxiliary positioning mechanism arranged at the other end of the base, and an adjusting supporting mechanism is arranged at the position, corresponding to the position between the main positioning mechanism and the auxiliary positioning mechanism, of the base. The main positioning mechanism, the auxiliary positioning mechanism and the adjusting and supporting mechanism are all installed on the base in a sliding mode, and the sliding directions of the main positioning mechanism, the auxiliary positioning mechanism and the adjusting and supporting mechanism are the same. The main positioning mechanism comprises a main supporting seat and a main positioning frame, the main supporting seat is slidably mounted on the base, the main positioning frame is arranged on the main supporting seat, the main positioning frame is detachably mounted on the main supporting seat, a main positioning column is arranged on the main supporting seat, and main positioning rings capable of being matched with the main positioning column are arranged above and below the main positioning frame. The cylinder structure connecting piece assembling tool has the advantages of being flexible to use and adjust and high in applicability, and can be suitable for assembling and machining a cylinder structure and a connecting piece of the cylinder structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly tools, and particularly relates to an assembly tool for connecting pieces of a cylindrical structure. Background Technique

[0002] Box launch technology is adopted by various current advanced land-based and shipborne missile weapon systems because it can effectively improve the storage reliability of missile weapon systems, has all-weather adaptability, and battlefield rapid response capabilities, etc. The core and key of box launch technology is the launch box, and one of its main future development trends is the miniaturization and lightweight of the launch box. With the continuous development of fiber-reinforced composite material technology, a large number of research works on composite material storage and launch boxes (cylinders) have been carried out abroad and have been successfully applied. The box body is the main component of the launch box, which undertakes the functions of accommodating missiles, installing launchers, and main load-bearing. Manufacturing the launch box body with fiber-reinforced composite materials can well solve many problems existing in metal structure box bodies, such as large weight, welding deformation, and easy corrosion.

[0003] In the existing launch box field, various structural member connections are involved. Especially during the assembly and processing of large-sized launch boxes, in order to ensure the interface dimensions of each structural member, the common process plan is to assemble first and then process. However, the existing assembly tools are not flexible enough in adjustment and use. The connecting pieces need to be roughly processed and then finely processed to the drawing dimensions after assembly, which is not conducive to improving the assembly and processing efficiency of the launch box connecting pieces. Content of the Utility Model

[0004] In view of this, the utility model aims to provide an assembly tool for connecting pieces of a cylindrical structure to solve the problem that the existing assembly tool for a cylindrical structure launch box is not flexible enough in adjustment and use, which affects the assembly and processing efficiency of the launch box connecting pieces.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] An assembly tool for connecting pieces of a cylindrical structure includes a base, a main positioning mechanism arranged at one end of the base, and an auxiliary positioning mechanism arranged at the other end of the base. A adjusting support mechanism is arranged on the base at a position corresponding to the between the main positioning mechanism and the auxiliary positioning mechanism. The main positioning mechanism, the auxiliary positioning mechanism, and the adjusting support mechanism are all slidably installed on the base, and the sliding directions of the three are the same;

[0007] The main positioning mechanism includes a main support seat slidably installed on the base and a main positioning frame arranged on the main support seat. The main positioning frame is detachably installed on the main support seat. A main positioning column is arranged on the main support seat, and main positioning rings capable of cooperating with the main positioning column are arranged above and below the main positioning frame;

[0008] The auxiliary positioning mechanism includes an auxiliary support base slidably mounted on the base and an auxiliary positioning frame provided on the auxiliary support base. The auxiliary positioning frame is detachably mounted on the auxiliary support base. An auxiliary positioning post is provided on the auxiliary support base. Auxiliary positioning rings capable of cooperating with the auxiliary positioning post are provided above and below the auxiliary positioning frame. A strip-shaped hole for slidably cooperating with the auxiliary positioning post is provided on the auxiliary positioning ring. The length direction of the strip-shaped hole is the same as the sliding direction of the auxiliary positioning mechanism.

[0009] The adjustment support mechanism includes a rolling support frame and a lifting support frame slidably mounted on the base. A plurality of lifting support frames are provided. The rolling support frame is at least spaced apart by two along the length direction of the base. A support roller is rotatably mounted on each rolling support frame. At least two support rollers are provided corresponding to the left and right sides of the rolling support frame.

[0010] Further, the lifting support frame includes a support cylinder, a guide sleeve provided on the support cylinder, and a lifting screw rod vertically provided in the guide sleeve. A hand wheel cooperating with the lifting screw rod is rotatably mounted on the guide sleeve. The hand wheel is coaxially arranged with the lifting screw rod. A threaded hole for threaded cooperation with the lifting screw rod is provided on the hand wheel. One end of the lifting screw rod extending into the guide sleeve is vertically slidably mounted on the guide sleeve, and the other end is provided with a support platform.

[0011] Further, a guide block is provided in the guide sleeve. A guide groove for slidably cooperating with the guide block is provided on the lifting screw rod. The length direction of the guide groove is the same as the length direction of the lifting screw rod.

[0012] Further, a detachable pin member is provided on the guide sleeve corresponding to the position of the lifting screw rod. A plug hole capable of cooperating with the pin member is provided on the lifting screw rod. At least two plug holes are spaced apart along the length direction of the lifting screw rod.

[0013] Further, the hand wheel is detachably mounted on the guide sleeve. A slotted opening for facilitating the installation of the hand wheel is provided on one side of the guide sleeve. The slotted opening communicates with the guide sleeve. A semi-circular ring-shaped protruding portion coaxial with the lifting screw rod is provided in the guide sleeve corresponding to the slotted opening. A ring-shaped groove for cooperating with the protruding portion is provided on the hand wheel.

[0014] Further, positioning plates for installing connecting members are provided on both the main positioning frame and the auxiliary positioning frame. Positioning pin holes are provided on the positioning plates. The positioning plates are connected to the main positioning frame or the auxiliary positioning frame through reinforcing plates.

[0015] Further, the main positioning ring is detachably mounted on the main positioning frame, and the auxiliary positioning ring is detachably mounted on the auxiliary positioning frame.

[0016] Further, conical ends are provided on both the main positioning post and the auxiliary positioning post.

[0017] Further, the base includes a left half base and a right half base, which are connected by a bottom plate. One end of the bottom plate is slidably mounted on the left half base, and the other end is slidably mounted on the right half base. There is a receiving gap between the left half base and the right half base.

[0018] Further, a slider for mounting the main positioning mechanism, the auxiliary positioning mechanism, and the adjustment support mechanism is slidably mounted on the base. The slider is an inverted T-shaped structural member, and a chute slidably engaged with the slider is provided on the base.

[0019] Compared with the prior art, the assembly tooling for a cylindrical structure connecting member of the present utility model has the following advantages:

[0020] The present utility model provides an assembly tooling for a cylindrical structure connecting member, which has the advantages of flexible use and adjustment and strong applicability, and can be applied to the assembly and processing of a cylindrical structure and its connecting members. By slidably mounting the main positioning mechanism, the auxiliary positioning mechanism, and the adjustment support mechanism on the base, it is convenient for the operator to adjust the above mechanisms according to the needs of assembly and processing, improving the flexibility of adjustment and use of this assembly tooling and being beneficial to improving the assembly and processing efficiency of the cylindrical structure connecting member. In addition, by adopting a detachable method to mount the main positioning frame and the auxiliary positioning frame, during the processing, the limit fixation of the cylindrical structure or the connecting member can be released by disassembling the main positioning frame and the auxiliary positioning frame, facilitating the operator to adjust the cylindrical structure or the connecting member and reducing the processing difficulty of the cylindrical structure or the connecting member on this assembly tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0022] Figure 1 is a schematic structural diagram of an assembly tooling for a cylindrical structure connecting member according to an embodiment of the present utility model;

[0023] Figure 2 is a schematic structural diagram of the main positioning mechanism in the assembly tooling for a cylindrical structure connecting member according to an embodiment of the present utility model;

[0024] Figure 3 is a schematic structural diagram of the auxiliary positioning mechanism in the assembly tooling for a cylindrical structure connecting member according to an embodiment of the present utility model;

[0025] Figure 4 is a schematic structural diagram of the adjustment support mechanism in the assembly tooling for a cylindrical structure connecting member according to an embodiment of the present utility model;

[0026] Figure 5 Structural schematic diagram of a guide sleeve in an assembly tool for a cylindrical structure connecting piece according to an embodiment of the present utility model;

[0027] Figure 6 is Figure 5 a cross-sectional view of.

[0028] Explanation of reference numerals:

[0029] 1. Left half seat; 2. Right half seat; 3. Base plate; 4. Accommodating gap; 5. Main positioning mechanism; 6. Auxiliary positioning mechanism; 7. Adjusting support mechanism; 8. Chute; 9. Main support seat; 10. Main positioning frame; 11. Positioning plate; 12. Reinforcing plate; 13. Main positioning ring; 14. Main positioning column; 15. Buckle lock; 16. Lock hook; 17. Auxiliary support seat; 18. Auxiliary positioning frame; 19. Auxiliary positioning column; 20. Auxiliary positioning ring; 21. Strip-shaped hole; 22. Rolling support frame; 23. Support roller; 24. Support cylinder; 25. Guide sleeve; 26. Handwheel; 27. Support platform; 28. Lifting screw rod; 29. Plug-in member; 30. Guide groove; 31. Groove; 32. Annular groove; 33. Protrusion; 34. Guide block; 35. Baffle; 36. Positioning key; 37. Groove; 38. Plug-in hole. Detailed implementation manners

[0030] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0033] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0034] An assembly tooling for a cylindrical structure connecting piece, as Figures 1 to 6 shown, includes a base, a main positioning mechanism 5 provided at one end of the base, and an auxiliary positioning mechanism 6 provided at the other end of the base. An adjustment support mechanism 7 is provided at a position corresponding to the main positioning mechanism 5 and the auxiliary positioning mechanism 6 on the base. The main positioning mechanism 5, the auxiliary positioning mechanism 6, and the adjustment support mechanism 7 are all slidably installed on the base, and the sliding directions of the three are the same. By slidably installing the main positioning mechanism 5, the auxiliary positioning mechanism 6, and the adjustment support mechanism 7 on the base, it is convenient for operators to adjust the above mechanisms according to the needs of assembly and processing, improving the flexibility of adjustment and use of this assembly tooling, and being beneficial to improving the assembly and processing efficiency of the cylindrical structure connecting piece.

[0035] The above main positioning mechanism 5 includes a main support seat 9 slidably installed on the base, and a main positioning frame 10 provided on the main support seat 9. The main positioning frame 10 is detachably installed on the main support seat 9. A main positioning column 14 is provided on the main support seat 9, and main positioning rings 13 capable of cooperating with the main positioning column 14 are provided above and below the main positioning frame 10.

[0036] Exemplarily, four buckle locks 15 can be uniformly provided around the main support seat 9, and each buckle lock 15 can be installed and fixed on the main support seat 9 by screws. Lock hooks 16 cooperating with the buckle locks 15 can be installed and fixed at positions corresponding to the buckle locks 15 above and below the main positioning frame 10. By adopting a detachable method to install the main positioning frame 10, during the processing, the limit fixation of the cylindrical structure or the connecting piece can be released by disassembling the main positioning frame 10, facilitating the operator to adjust the cylindrical structure or the connecting piece by using the main positioning frame 10, and being convenient for processing the cylindrical structure or the connecting piece.

[0037] In the actual application process, by using the cooperation of the main positioning column 14 and the main positioning ring 13, the preliminary positioning of the adjusted main positioning frame 10 can be realized, which can meet part of the assembly and processing needs, and is also convenient for the operator to further fix the main positioning frame 10 by using the buckle lock 15, making the operation more convenient.

[0038] The above-mentioned auxiliary positioning mechanism 6 includes an auxiliary support base 17 slidably mounted on the base and an auxiliary positioning frame 18 provided on the auxiliary support base 17. The auxiliary positioning frame 18 is detachably mounted on the auxiliary support base 17. An auxiliary positioning post 19 is provided on the auxiliary support base 17. Auxiliary positioning rings 20 capable of cooperating with the auxiliary positioning post 19 are provided above and below the auxiliary positioning frame 18. A strip-shaped hole 21 slidably cooperating with the auxiliary positioning post 19 is provided on the auxiliary positioning ring 20. The length direction of the strip-shaped hole 21 is the same as the sliding direction of the auxiliary positioning mechanism 6.

[0039] Exemplarily, buckle locks 15 can also be installed around the auxiliary support base 17, and corresponding lock hooks 16 cooperating with the buckle locks 15 are also fixedly installed on the auxiliary positioning frame 18. Similarly, the preliminary limit of the auxiliary positioning frame 18 can also be achieved by the cooperation of the auxiliary positioning ring 20 and the auxiliary positioning post 19 to meet the needs of partial assembly and processing. And by providing the strip-shaped hole 21 on the auxiliary positioning ring 20, when installing a cylindrical structure or a connecting piece on the auxiliary positioning frame 18, the auxiliary positioning frame 18 can also move slightly along with the cylindrical structure or the connecting piece. Especially when assembling the end part of the cylindrical structure or the connecting piece, the operator can directly move the auxiliary positioning frame 18, further improving the flexibility of the use and adjustment of this assembly tooling.

[0040] The above-mentioned adjustment support mechanism 7 includes a rolling support frame 22 and a lifting support frame slidably mounted on the base. A plurality of the lifting support frames are provided. The rolling support frame 22 is at least spaced apart by two along the length direction of the base. A support roller 23 is rotatably mounted on each rolling support frame 22. At least two support rollers 23 are provided corresponding to the left and right sides of the rolling support frame 22.

[0041] Exemplarily, a plurality of lifting support frames can be provided according to actual needs, and the rolling support frames 22 can also be spaced apart by two, three or more. Those skilled in the art can set them according to actual needs and will not be elaborated here. Among them, the support roller 23 can be rotatably mounted on the rolling support frame 22 through a rotating shaft, and an installation hole cooperating with the rotating shaft is provided on the rolling support frame 22.

[0042] In the actual application process, two, four or more support rollers 23 can be provided corresponding to the left and right sides of the rolling support frame 22. By providing the support rollers 23 on the left and right sides of the rolling support frame 22 and cooperating with the lifting frame, when it is necessary to rotate and adjust the cylindrical structure or the connecting piece, the height of the lifting support frame can be lowered, and the cylindrical structure or the connecting piece can be supported by the rolling support frame 22, so as to conveniently realize the rotational adjustment of the cylindrical structure or the connecting piece. The plurality of support rollers 23 provided on the rolling support frame 22 can play a good rolling support role for the cylindrical structure or the connecting piece.

[0043] Optionally, the lifting support frame includes a support cylinder 24, a guide sleeve 25 provided on the support cylinder 24, and a lifting screw rod 28 vertically arranged inside the guide sleeve 25. A handwheel 26 cooperating with the lifting screw rod 28 is rotatably installed on the guide sleeve 25. The handwheel 26 is coaxially arranged with the lifting screw rod 28. A threaded hole threadedly cooperating with the lifting screw rod 28 is provided on the handwheel 26. One end of the lifting screw rod 28 extending into the guide sleeve 25 is vertically slidably installed on the guide sleeve 25, and the other end is provided with a support platform 27.

[0044] Exemplarily, a plug-in portion is provided above the lifting screw rod 28. The diameter of the plug-in portion is smaller than that of the lifting screw rod 28. An assembly hole cooperating with the plug-in portion is provided on the support platform 27. A baffle 35 is provided at one end of the plug-in portion passing through the assembly hole, and the other end is fixed to the lifting screw rod 28. The baffle 35 can be installed and fixed to the plug-in portion by screws.

[0045] Specifically, the assembly hole can be a counterbore. A detachable positioning key 36 is provided at a position corresponding to the assembly hole on the support platform 27. Grooves 37 capable of cooperating with the positioning member are provided on both the support platform 27 and the plug-in portion. The baffle 35 can be used to block the positioning key 36 and realize the limit of the support seat. By using the positioning key 36 to realize the cooperation between the support platform 27 and the plug-in portion, while ensuring the stability of the connection between the support platform 27 and the lifting screw rod 28, the assembly difficulty between the support platform 27 and the lifting screw rod 28 can also be reduced.

[0046] In the actual application process, auxiliary positioning devices or auxiliary processing devices can be installed on the support platform 27 according to actual needs, which can be set by those skilled in the art according to actual needs, improving the applicability of this assembly tooling to different processing requirements.

[0047] Optionally, a guide block 34 is provided inside the guide sleeve 25. A guide groove 30 slidably cooperating with the guide block 34 is provided on the lifting screw rod 28. The length direction of the guide groove 30 is the same as the length direction of the lifting screw rod 28. Exemplarily, the guide block 34 is detachably installed inside the guide sleeve 25 for easy maintenance or replacement to ensure the stability of the vertical sliding of the lifting screw rod 28. Among them, a connecting column can be fixed on the guide block 34, and a connecting hole cooperating with the connecting column is provided on the guide sleeve 25. By using the cooperation of the connecting column and the connecting hole, the convenient assembly of the guide block 34 inside the guide sleeve 25 can be realized. In addition, those skilled in the art can also select other ways to realize the sliding installation of the lifting screw rod 28 inside the guide sleeve 25 according to actual needs, which will not be elaborated here.

[0048] In the actual application process, by providing the guide block 34 inside the guide sleeve 25 and providing the guide groove 30 slidably cooperating with the guide block 34 on the lifting screw rod 28, it can be ensured that the handwheel 26 can continuously and stably drive the lifting rod to lift and lower.

[0049] Optionally, a detachable pin member 29 is provided at a position on the guide sleeve 25 corresponding to the lifting screw 28. A plug hole 38 that can cooperate with the pin member 29 is provided on the lifting screw 28, and at least two plug holes 38 are arranged at intervals along the length direction of the lifting screw 28. Exemplarily, a through hole for cooperating with the plug member is provided on the guide sleeve 25, and the through hole communicates with the guide sleeve 25. Among them, two, three or more plug holes 38 are arranged at intervals along the length direction of the lifting screw 28, and those skilled in the art can also set them according to actual needs. By installing a plug member on the guide sleeve 25 and passing the plug member through the plug hole 38 on the lifting screw 28, the limit fixation of the lifting screw 28 can be realized, and the stability of the lifting screw 28 and the support platform 27 when supporting the workpiece is improved.

[0050] Optionally, the handwheel 26 is detachably installed on the guide sleeve 25. A slot 31 for facilitating the installation of the handwheel 26 is provided on one side of the guide sleeve 25. The slot 31 communicates with the guide sleeve 25. A semi-circular protrusion 33 is provided inside the guide sleeve 25 at a position corresponding to the slot 31. The protrusion 33 is coaxially arranged with the lifting screw 28. A ring groove 32 for cooperating with the protrusion 33 is provided on the handwheel 26.

[0051] Exemplarily, the protrusion 33 is fixed on the inner wall of the guide sleeve 25. By providing a slot 31 on one side of the guide sleeve 25, it is convenient for the operator to install the handwheel 26 and assemble. During actual use, when the lifting support frame at a certain position affects processing or assembly, the operator does not need to disassemble the entire lifting support frame. Just remove the plug member, and then by screwing the handwheel 26 to move the bottom end of the lifting screw 28 into the threaded hole of the handwheel 26, or after the handwheel 26 is separated from the lifting screw 28, the handwheel 26 can be conveniently disassembled, improving the convenience of using the lifting support frame.

[0052] Optionally, positioning plates 11 for installing connecting members are provided on both the main positioning frame 10 and the auxiliary positioning frame 18. Positioning pin holes are provided on the positioning plates 11. The positioning plates 11 are connected to the main positioning frame 10 or the auxiliary positioning frame 18 through reinforcing plates 12. Exemplarily, the positioning plates 11 are fixed on the main positioning frame 10 or the auxiliary positioning frame 18. One end of the reinforcing plate 12 is fixed on the main positioning frame 10 or the auxiliary positioning frame 18, and the other end is fixed on the positioning plate 11. By connecting the positioning plates 11 with the reinforcing plates 12, it is beneficial to improve the stability of the positioning plates 11 on the main positioning frame 10 or the auxiliary positioning frame 18, and it is convenient for the operator to assemble the workpiece on the main positioning frame 10 or the auxiliary positioning frame 18.

[0053] Optionally, the main positioning ring 13 is detachably mounted on the main positioning frame 10, and the auxiliary positioning ring 20 is detachably mounted on the auxiliary positioning frame 18. Exemplarily, the main positioning ring 13 can be fixedly mounted on the main positioning frame 10 by bolts. Bolt holes for mounting bolts are provided on both the main positioning ring 13 and the main positioning frame 10. Similarly, the auxiliary positioning ring 20 can also be fixedly mounted on the auxiliary positioning frame 18 by bolts. In addition, positioning holes for mounting the corresponding positioning rings can be provided on both the main positioning frame 10 and the auxiliary positioning frame 18, which is beneficial to improving the stability of the corresponding positioning rings on the main positioning frame 10 and the auxiliary positioning frame 18.

[0054] In the actual application process, by adopting a detachable method to mount the main positioning ring 13 and the auxiliary positioning ring 20, not only the maintenance and replacement difficulty of the main positioning ring 13 and the auxiliary positioning ring 20 is reduced, but also when necessary, the operator can replace the appropriate positioning ring according to needs to achieve the free switching of the main positioning frame 10 and the auxiliary positioning frame 18.

[0055] Optionally, conical ends are provided on both the main positioning post 14 and the auxiliary positioning post 19. By providing conical ends on the main positioning post 14 and the auxiliary positioning post 19, it is convenient for the two to cooperate with the corresponding positioning rings.

[0056] Optionally, the base includes a left half base 1 and a right half base 2. The left half base 1 and the right half base 2 are connected by a bottom plate 3. One end of the bottom plate 3 is slidably mounted on the left half base 1, and the other end is slidably mounted on the right half base 2. There is an accommodation gap 4 between the left half base 1 and the right half base 2. By providing the accommodation gap 4 between the left half base 1 and the right half base 2 and slidably mounting the bottom plate 3 on the left half base 1 and the right half base 2, when necessary, the operator can also slide the bottom plate 3 to remove the blockage of the accommodation gap 4 by the bottom plate 3, so as to process the workpiece using the accommodation gap 4.

[0057] Optionally, a slider for mounting the main positioning mechanism 5, the auxiliary positioning mechanism 6, and the adjustment support mechanism 7 is slidably mounted on the base. The slider is an inverted T-shaped structural member, and a chute 8 slidably engaged with the slider is provided on the base. Exemplarily, the chute 8 is also an inverted T-shaped groove. Compared with sliders of other shapes, the slider with an inverted T-shaped structure has better stability when cooperating with the chute 8, and can effectively prevent the possibility of the main positioning mechanism 5, the auxiliary positioning mechanism 6, and the adjustment support mechanism 7 from tipping over.

[0058] In the actual application process, the bottom plate 3, the main support seat 9, the auxiliary support seat 17, the support cylinder 24, and the rolling support frame 22 can all be fixedly mounted on the slider by screws. Those skilled in the art can also select other methods to connect the slider according to actual needs to achieve a stable connection between the slider and the above components, which will not be elaborated here.

[0059] This tooling can be used according to the following ideas:

[0060] Prepare a base that meets the product length. Use a laser tracker on the base to adjust the positions of each interface tooling. After passing the inspection, fix them on the base, and use the main positioning mechanism 5, the auxiliary positioning mechanism 6, and the adjustment support mechanism 7 to achieve the support and fixation of the product.

[0061] The specific process route can refer to the following steps:

[0062] First, connect the rear frame interface of the connector to the main positioning frame in the main positioning mechanism through screws.

[0063] Secondly, hoist the main positioning frame and the cylindrical structure onto the base, align the cylindrical structure, use the adjustment support mechanism to support the cylindrical mechanism, and use the cooperation of the main positioning column and the main positioning ring on the main positioning frame to achieve preliminary positioning.

[0064] Thirdly, adjust the height of the entire support platform through the handwheel in the adjustment support mechanism, so that the adjustment support mechanism can adjust and support the cylindrical structure, and hoist the auxiliary positioning mechanism with the connector onto the base, and try to fit the connector and the cylindrical structure.

[0065] Finally, use a grinding device to grind the bonding surface of the cylindrical structure and the connector, and use the adjustment support structure and the auxiliary positioning mechanism to make adjustments, and bond the connector and the cylindrical structure according to the trial-fit position.

[0066] The utility model provides an assembly tooling for a cylindrical structure connector, which has the advantages of flexible use and adjustment and strong applicability, and can be applied to the assembly and processing of a cylindrical structure and its connector. By slidingly installing the main positioning mechanism, the auxiliary positioning mechanism, and the adjustment support mechanism on the base, it is convenient for operators to adjust the above-mentioned mechanisms according to the needs of assembly and processing, improving the flexibility of adjustment and use of this assembly tooling, and being beneficial to improving the assembly and processing efficiency of the cylindrical structure connector. In addition, by adopting a detachable method to install the main positioning frame and the auxiliary positioning frame, during the processing, the limit fixation of the cylindrical structure or the connector can be released by disassembling the main positioning frame and the auxiliary positioning frame, facilitating the operator to adjust the cylindrical structure or the connector, and reducing the processing difficulty of the cylindrical structure or the connector on this assembly tooling.

[0067] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cylindrical structure connecting piece assembly tooling, characterized in that: It includes a base, a main positioning mechanism (5) provided at one end of the base, and an auxiliary positioning mechanism (6) provided at the other end of the base. An adjustment support mechanism (7) is provided on the base at a position corresponding to the position between the main positioning mechanism (5) and the auxiliary positioning mechanism (6). The main positioning mechanism (5), the auxiliary positioning mechanism (6), and the adjustment support mechanism (7) are all slidably mounted on the base, and the sliding directions of the three are the same; The main positioning mechanism (5) includes a main support seat (9) slidably mounted on the base and a main positioning frame (10) provided on the main support seat (9). The main positioning frame (10) is detachably mounted on the main support seat (9). A main positioning column (14) is provided on the main support seat (9). Main positioning rings (13) capable of cooperating with the main positioning column (14) are provided above and below the main positioning frame (10); The auxiliary positioning mechanism (6) includes an auxiliary support seat (17) slidably mounted on the base and an auxiliary positioning frame (18) provided on the auxiliary support seat (17). The auxiliary positioning frame (18) is detachably mounted on the auxiliary support seat (17). An auxiliary positioning column (19) is provided on the auxiliary support seat (17). Auxiliary positioning rings (20) capable of cooperating with the auxiliary positioning column (19) are provided above and below the auxiliary positioning frame (18). A strip-shaped hole (21) for slidably cooperating with the auxiliary positioning column (19) is provided on the auxiliary positioning ring (20). The length direction of the strip-shaped hole (21) is the same as the sliding direction of the auxiliary positioning mechanism (6); The adjustment support mechanism (7) includes a rolling support frame (22) slidably mounted on the base and a plurality of lifting support frames. At least two rolling support frames (22) are arranged at intervals along the length direction of the base. A support roller (23) is rotatably mounted on each rolling support frame (22). At least two support rollers (23) are provided corresponding to the left and right sides of the rolling support frame (22).

2. The assembly tooling for a cylindrical structure connecting piece according to claim 1, characterized in that: The lifting support frame includes a support cylinder (24), a guide sleeve (25) provided on the support cylinder (24), and a lifting screw rod (28) vertically arranged in the guide sleeve (25). A hand wheel (26) cooperating with the lifting screw rod (28) is rotatably mounted on the guide sleeve (25). The hand wheel (26) is coaxially arranged with the lifting screw rod (28). A threaded hole for threadedly cooperating with the lifting screw rod (28) is provided on the hand wheel (26). One end of the lifting screw rod (28) extending into the guide sleeve (25) is vertically slidably mounted on the guide sleeve (25), and the other end is provided with a support platform (27).

3. The assembly tooling for a cylindrical structure connecting piece according to claim 2, characterized in that: A guide block (34) is provided in the guide sleeve (25). A guide groove (30) for slidably cooperating with the guide block (34) is provided on the lifting screw rod (28). The length direction of the guide groove (30) is the same as the length direction of the lifting screw rod (28).

4. The assembly tooling for a cylindrical structure connecting piece according to claim 2, wherein: A detachable pin member (29) is provided at a position on the guide sleeve (25) corresponding to the lifting screw rod (28). A plug hole (38) that can cooperate with the pin member (29) is provided on the lifting screw rod (28), and at least two plug holes (38) are arranged at intervals along the length direction of the lifting screw rod (28).

5. An assembly tool for a cylindrical structure connecting member according to any one of claims 2-4, characterized in that: The hand wheel (26) is detachably installed on the guide sleeve (25). A slot (31) facilitating the installation of the hand wheel (26) is provided on one side of the guide sleeve (25). The slot (31) communicates with the guide sleeve (25). A semi-circular ring-shaped protruding portion (33) is provided inside the guide sleeve (25) at a position corresponding to the slot (31). The protruding portion (33) is coaxially arranged with the lifting screw rod (28). A ring-shaped groove (32) that cooperates with the protruding portion (33) is provided on the hand wheel (26).

6. The assembly tooling for a cylindrical structure connecting piece according to claim 1, wherein: Positioning plates (11) for installing connecting members are provided on both the main positioning frame (10) and the auxiliary positioning frame (18). Positioning pin holes are provided on the positioning plates (11), and the positioning plates (11) are connected to the main positioning frame (10) or the auxiliary positioning frame (18) through reinforcing plates (12).

7. The assembly tooling for a cylindrical structure connecting piece according to claim 1, characterized in that: The main positioning ring (13) is detachably installed on the main positioning frame (10), and the auxiliary positioning ring (20) is detachably installed on the auxiliary positioning frame (18).

8. A cylindrical structure connector assembly tooling according to claim 1, characterized in that: Conical ends are provided on both the main positioning column (14) and the auxiliary positioning column (19).

9. The assembly tooling for a cylindrical structure connecting piece according to claim 1, wherein: The base includes a left half base (1) and a right half base (2). The left half base (1) and the right half base (2) are connected through a bottom plate (3). One end of the bottom plate (3) is slidably installed on the left half base (1), and the other end is slidably installed on the right half base (2). A receiving gap (4) exists between the left half base (1) and the right half base (2).

10. A cylindrical structure connector assembly tooling according to claim 1, characterized in that: A slider for installing the main positioning mechanism (5), the auxiliary positioning mechanism (6), and the adjustment support mechanism (7) is slidably installed on the base. The slider is an inverted T-shaped structural member, and a chute (8) slidably matched with the slider is provided on the base.

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