Coupling assembly tool

Abstract

The utility model relates to a coupling assembly technical field especially relates to a coupling assembly is with frock, its technical scheme: including assembly seat, a pair of sliding plates is connected with the upper end sliding of assembly seat, the fixed stand is fixed on the sliding plate, the upper end periphery rotation is connected with the ring plate of stand, the equal interval fixed mounting shaft has outside the ring plate, the mounting shaft diameter size gradually decreases, the anti -skidding air bag is provided with outside the mounting shaft, the fixed assembly is arranged between the ring plate bottom and stand. The utility model utilizes the rotation of ring plate, can carry out the mounting shaft switching of different diameters, therefore when carrying out the coupling assembly of different installation size, only need to rotate the ring plate and adjust, and when carrying out the temporary fixing of half coupling assembly, only need to utilize the inflation of anti -skidding air bag, can install the shaft steady insertion in half coupling end portion, operation is more simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of coupling assembly technology, specifically to a tooling for coupling assembly. Background Technology

[0002] Coupling assembly refers to installing the coupling onto the driving shaft and driven shaft, and adjusting the alignment accuracy to enable it to effectively transmit motion and power, while compensating for shaft misalignment caused by temperature changes or installation errors.

[0003] The assembly of couplings often requires fixing the half-couplings to the mounting shaft, and then installing assemblies such as universal joints between the half-couplings. During this process, it is necessary to maintain the stability of the two half-couplings and to have a stable sliding structure for docking. Throughout the process, due to the different sizes of the couplings, there are certain differences in the dimensions of their interfaces. If the dimensions of the docking mounting shaft cannot be adjusted, then the installation of couplings of different sizes requires disassembling and assembling mounting shafts of different sizes to complete the assembly, which is relatively troublesome. Utility Model Content

[0004] The purpose of this utility model is to provide a tooling for assembling couplings to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: it includes an assembly base, a pair of sliding plates slidably connected to the upper end of the assembly base, a column fixed on the sliding plate, an annular plate rotatably connected to the upper periphery of the column, mounting shafts equidistantly fixed on the outer side of the annular plate, the diameter of the mounting shafts decreasing sequentially, an anti-slip airbag provided on the outer side of the mounting shafts, and a fixing component provided between the bottom of the annular plate and the column.

[0006] Preferably, an end plate is fixed to the upper end of the column, the end plate is located inside the annular plate, an air pump is fixed to the upper end of the end plate, a connecting pipe is fixed to the air outlet of the air pump, and an air channel is opened on the inner side wall of the annular plate at a position corresponding to the mounting shaft.

[0007] Preferably, an airtight ring is fixed to the inner wall of the annular plate, a baffle is fixed to the outer side of the mounting shaft, and the anti-slip airbag is located outside the baffle.

[0008] Preferably, the fixing component includes a rotating sleeve and a fixing plate. The rotating sleeve is fixed to the bottom of the annular plate and rotatably connected to the column. A positioning hole is provided at the bottom of the rotating sleeve and at a position corresponding to the mounting shaft. The fixing plate is fixed to the column, and a positioning rod is slidably connected to the fixing plate and passing through the fixing plate. The upper end of the positioning rod is inserted into the positioning hole.

[0009] Preferably, a pull plate is slidably connected to the column and located below the fixing plate, the bottom of the positioning rod is fixed to the pull plate, and a fixing spring is fixed between the pull plate and the fixing plate.

[0010] Preferably, the assembly base has a drive groove, a drive block is slidably connected in the drive groove, the upper end of the drive block is fixedly connected to a sliding plate, a bidirectional lead screw is rotatably connected in the drive groove, the bidirectional lead screw passes through the drive block and is threadedly connected to the drive block, and a servo motor that drives the bidirectional lead screw to rotate is fixed on the outside of the assembly base.

[0011] Compared with the prior art, the advantages of this utility model are: by using the rotation of the annular plate, different diameter mounting shafts can be switched. Therefore, when assembling couplings of different installation sizes, only the annular plate needs to be rotated for adjustment. Furthermore, when temporarily fixing the half-coupling assembly, only the inflation of the anti-slip airbag is needed to stably insert the mounting shaft into the end of the half-coupling, making the operation simpler and more convenient. Attached Figure Description

[0012] Figure 1 This is a side sectional view of a tooling for assembling a coupling according to the present invention.

[0013] Figure 2 This is a top view schematic diagram of the annular plate for assembling a coupling according to the present invention;

[0014] Figure 3 This utility model provides a tooling for assembling couplings. Figure 1 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Assembly base; 11. Drive slot; 12. Two-way lead screw; 13. Drive block; 14. Servo motor; 2. Sliding plate; 3. Column; 31. End plate; 32. Air pump; 33. Connecting pipe; 34. Fixing plate; 35. Pull plate; 36. Positioning rod; 37. Fixing spring; 4. Annular plate; 41. Rotating sleeve; 42. Positioning hole; 43. Airtight ring; 5. Mounting shaft; 51. Baffle; 52. Anti-slip airbag. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides a technical solution: including an assembly base 1, a pair of sliding plates 2 slidably connected to the upper end of the assembly base 1, a column 3 fixed on the sliding plate 2, an annular plate 4 rotatably connected to the outer periphery of the upper end of the column 3, an installation shaft 5 fixed at equal intervals on the outer side of the annular plate 4, the diameter of the installation shaft 5 decreasing sequentially, an anti-slip airbag 52 provided on the outer side of the installation shaft 5, a fixing component provided between the bottom of the annular plate 4 and the column 3, an end plate 31 fixed to the upper end of the column 3, the end plate 31 located inside the annular plate 4, an air pump 32 fixed to the upper end of the end plate 31, a connecting pipe 33 fixed at the air outlet of the air pump 32, an inflation channel opened on the inner side wall of the annular plate 4 at a position corresponding to the installation shaft 5, an airtight ring 43 fixed on the inner side wall of the annular plate 4, a baffle 51 fixed on the outer side of the installation shaft 5, and the anti-slip airbag 52 located on the outer side of the baffle 51.

[0018] The assembly base 1 has a drive groove 11, and a drive block 13 is slidably connected in the drive groove 11. The upper end of the drive block 13 is fixedly connected to the sliding plate 2. A bidirectional lead screw 12 is rotatably connected in the drive groove 11. The bidirectional lead screw 12 passes through the drive block 13 and is threadedly connected to the drive block 13. A servo motor 14 that drives the bidirectional lead screw 12 to rotate is fixed on the outside of the assembly base 1.

[0019] The fixing assembly includes a rotating sleeve 41 and a fixing plate 34. The rotating sleeve 41 is fixed to the bottom of the annular plate 4 and is rotatably connected to the column 3. A positioning hole 42 is provided at the bottom of the rotating sleeve 41 and at a position corresponding to the mounting shaft 5. The fixing plate 34 is fixed to the column 3. A positioning rod 36 is slidably connected to the fixing plate 34 and passes through the fixing plate 34. The upper end of the positioning rod 36 is inserted into the positioning hole 42. A pull plate 35 is slidably connected to the column 3 and located below the fixing plate 34. The bottom of the positioning rod 36 is fixed to the pull plate 35. A fixing spring 37 is fixed between the pull plate 35 and the fixing plate 34.

[0020] Working principle: First, connect the entire device to an external power source. Then, align and fix the shaft interface of the half-coupling with the mounting shaft 5. Place the intermediate universal joint or other auxiliary components between the two half-couplings. Then, use the sliding plate 2 to move closer together to align and connect them. Finally, tighten the bolts to complete the installation. During the installation process, for the half-couplings, different mounting shafts 5 can be selected according to the size of the half-couplings. Insert the end of the mounting shaft 5 into the half-coupling, and then use the air pump 32 to inflate it, so that the anti-slip airbag 52 abuts against the inner wall to keep it stable. No tightening is required. The fixed design makes operation simpler. When selecting the installation shaft 5, the pull plate 35 can be used to pull down the positioning rod 36 out of the positioning hole 42, allowing the rotating sleeve 41 and the annular plate 4 to rotate freely. After rotating to the designated position, the fixed spring 37 is used to reset the positioning rod 36, allowing it to be reinserted into the positioning hole 42, thus achieving the purpose of fixing. This allows for the quick fixing of half-couplings of different sizes. At the same time, the drive output from the servo motor 14 can drive the bidirectional lead screw 12 to rotate, allowing the drive block 13 and the sliding plate 2 to slide synchronously, enabling the half-couplings on both sides to move closer to each other.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling for assembling a coupling, comprising an assembly base (1), characterized in that: The upper end of the mounting base (1) is slidably connected to a pair of sliding plates (2), and a column (3) is fixed on the sliding plate (2). An annular plate (4) is rotatably connected to the upper periphery of the column (3). An installation shaft (5) is fixed at equal intervals on the outer side of the annular plate (4). The diameter of the installation shaft (5) decreases sequentially. An anti-slip airbag (52) is provided on the outer side of the installation shaft (5). A fixing component is provided between the bottom of the annular plate (4) and the column (3).

2. The tooling for assembling a coupling according to claim 1, characterized in that: An end plate (31) is fixed to the upper end of the column (3). The end plate (31) is located inside the annular plate (4). An air pump (32) is fixed to the upper end of the end plate (31). A connecting pipe (33) is fixed to the air outlet of the air pump (32). An air channel is opened on the inner side wall of the annular plate (4) at a position corresponding to the mounting shaft (5).

3. The tooling for assembling a coupling according to claim 1, characterized in that: An airtight ring (43) is fixed to the inner wall of the annular plate (4), a baffle (51) is fixed to the outer side of the mounting shaft (5), and the anti-slip airbag (52) is located outside the baffle (51).

4. The tooling for assembling a coupling according to claim 1, characterized in that: The fixing assembly includes a rotating sleeve (41) and a fixing plate (34). The rotating sleeve (41) is fixed to the bottom of the annular plate (4) and is rotatably connected to the column (3). A positioning hole (42) is provided at the bottom of the rotating sleeve (41) and at a position corresponding to the mounting shaft (5). The fixing plate (34) is fixed to the column (3). A positioning rod (36) is slidably connected to the fixing plate (34) and passes through the fixing plate (34). The upper end of the positioning rod (36) is inserted into the positioning hole (42).

5. The tooling for assembling a coupling according to claim 4, characterized in that: A pull plate (35) is slidably connected to the column (3) and located below the fixing plate (34). The bottom of the positioning rod (36) is fixed on the pull plate (35). A fixing spring (37) is fixed between the pull plate (35) and the fixing plate (34).

6. The tooling for assembling a coupling according to claim 1, characterized in that: The assembly base (1) has a drive groove (11) inside, and a drive block (13) is slidably connected inside the drive groove (11). The upper end of the drive block (13) is fixedly connected to the sliding plate (2). A bidirectional lead screw (12) is rotatably connected inside the drive groove (11). The bidirectional lead screw (12) passes through the drive block (13) and is threadedly connected to the drive block (13). A servo motor (14) that drives the bidirectional lead screw (12) to rotate is fixed on the outside of the assembly base (1).

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