A coupling adjustment device for welding and method of use

Abstract

The application belongs to the field of communication, and more particularly relates to a coupling adjustment welding device and a use method, which comprises a chuck fixing sleeve, a floating ball and a first air cylinder, the chuck fixing sleeve comprises a supporting surface and a cylindrical surface, the floating ball comprises an inner wall, the cylindrical surface is arranged in the inner wall, the chuck fixing sleeve bottom is provided with a first through hole, the first air cylinder top is provided with a first ejection rod, the first ejection rod is arranged in the second through hole, the first ejection rod is connected with the chuck fixing sleeve, the chuck part of a BOX device is fixed on the supporting surface, when the BOX device is coupled, the first ejection rod is pulled down, the supporting surface is pressed down to fix the floating ball, when welding needs to be adjusted, the first ejection rod is ejected, the supporting surface is separated from the top of the floating ball, the supporting surface is rotated to make the center of the BOX device rotate around the axis of the floating ball, so that the welding process is adjusted.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of communication, more particularly, to a coupling and adjustment welding device and a use method. BACKGROUND

[0002] The existing automatic coupling equipment of coaxial BOX (Box, box-shaped) photoelectric devices is fixed with the chuck part of the BOX on the floating ball. In actual production, the coupling and packaging of a BOX device requires that the BOX device and the floating ball be fixed during the coupling stage, and the center of the BOX device rotates around the axis of the floating ball after the welding and packaging to perform the adjustment welding process.

[0003] The existing automatic coupling equipment of coaxial BOX photoelectric devices cannot meet this process requirement. SUMMARY

[0004] The technical problem to be solved by the present application is how to fix the BOX device and the floating ball during coupling and packaging, and rotate the center of the BOX device around the axis of the floating ball after welding and packaging to perform the adjustment welding process.

[0005] The present application achieves the above-mentioned purpose by the following technical scheme:

[0006] In a first aspect, a coupling and adjustment welding device is provided, comprising a chuck fixing sleeve 1, a floating ball 2 and a first air cylinder 3. The chuck fixing sleeve 1 comprises a support surface 11 and a cylindrical surface 12. The floating ball 2 comprises an inner wall 21, and the cylindrical surface 12 is arranged to rotate in the inner wall 21.

[0007] The first air cylinder 3 is fixed at the bottom of the floating ball 2, and a first ejection rod 31 is provided at the top of the first air cylinder 3. The first ejection rod 31 passes through the bottom of the floating ball 2 and is fixedly connected to the chuck fixing sleeve 1.

[0008] The chuck part of the BOX device is fixed on the support surface 11. When the BOX device is coupled, the first ejection rod 31 is pulled down to press the support surface 11 down to fix the floating ball 2.

[0009] When adjustment welding is needed, the first ejection rod 31 is ejected, the support surface 11 is separated from the top of the floating ball 2, and the support surface 11 is rotated to rotate the center of the BOX device around the axis of the floating ball 2 to perform the adjustment welding process.

[0010] Preferably, the chuck fixing sleeve 1 is provided with a first through hole 13 at the bottom, the floating ball 2 is provided with a second through hole 22 at the bottom, and the first ejection rod 31 passes through the second through hole 22.

[0011] The device further comprises a ball bearing 4 and a ball bearing cover plate 5, the ball bearing 4 is crimped in the first through hole 13;

[0012] The ball bearing cover plate 5 is provided with a third through hole 51, the third through hole 51 is provided with a first shoulder 52, the ball bearing cover plate 5 is arranged at the bottom of the chuck fixing sleeve 1, the third through hole 51 is arranged in alignment with the first through hole 13, and the first shoulder 52 is crimped on the outer ring of the ball bearing 4.

[0013] Preferably, the device further comprises a cylinder joint 6, a ball bearing gasket 7 and a ball bearing locking cap 8;

[0014] The ball bearing 4 is provided with a fourth through hole 41, one end of the cylinder joint 6 is provided with a first threaded rod 62, the mouth of the first threaded rod 62 is provided with a first counterbore 63, the middle of the cylinder joint 6 is provided with a flat column 64 and a cylindrical surface 65, the flat column 64 is arranged in the third through hole 51, and the cylindrical surface 65 is arranged in the fourth through hole 41;

[0015] The ball bearing gasket 7 is provided with a fifth through hole 71, and the first threaded rod 62 is sleeved in the fifth through hole 71;

[0016] The ball bearing locking cap 8 is provided with a threaded hole 81 and a second shoulder 82, the ball bearing locking cap 8 is arranged on the first threaded rod 62 through the threaded hole 81 and the first counterbore 63, and the second shoulder 82 is crimped on the ball bearing gasket 7.

[0017] Preferably, the first ejection rod 31 of the first cylinder 3 is provided with a first screw hole 32, the other end of the cylinder joint 6 is provided with a first screw rod 61, and the first screw rod 61 is fixed in the first screw hole 32 to connect the cylinder joint 6 and the first cylinder 3.

[0018] Preferably, the floating ball 2 further comprises a spherical surface 23, one side of the spherical surface 23 is provided with a pin 24;

[0019] The device further comprises a floating ball locking sleeve 9, the middle of the floating ball locking sleeve 9 is provided with a cylindrical hole 91, the tail of the floating ball locking sleeve 9 is provided with a slot 92, the spherical surface 23 is arranged in the cylindrical hole 91, and the pin 24 corresponds to the slot 92.

[0020] Preferably, the device further comprises a pipe body seat 100 and a rotating pressing block 101;

[0021] One end of the pipe body seat 100 is provided with a groove 1001 and a first pin hole 1002, and the first pin hole 1002 penetrates through the groove 1001;

[0022] The bottom of the pipe body seat 100 is fixed on the support surface 11, the rotating pressing block 101 is provided with a second pin hole 1011, and the rotating pressing block 101 can rotate around the first pin hole 1002 and the second pin hole 1011.

[0023] Preferably, the device further comprises a locking rod 102 and a side locking rod 103.

[0024] The locking rod 102 comprises a first cylinder 1021, and the front end of the first cylinder 1021 is a second screw rod 1022.

[0025] The side locking rod 103 comprises a second cylinder 1031, and the front end of the second cylinder 1031 is a third screw rod 1032.

[0026] The pipe body seat 100 is further provided with a second screw hole 1003 and a third screw hole 1004, the rotating pressing block 101 is further provided with a fourth screw hole 1012, the second screw rod 1022 passes through the fourth screw hole 1012 and is fixed in the second screw hole 1003, and the third screw rod 1032 is fixed in the third screw hole 1004.

[0027] Preferably, the device further comprises a bottom plate 104, a locking sleeve fixing plate 105, a support column 106 and a spring support column 107.

[0028] The bottom of the locking sleeve fixing plate 105 is fixed on the bottom plate 104, and the top of the locking sleeve fixing plate 105 is fixed on the bottom of the floating ball locking sleeve 9.

[0029] The bottom of the support column 106 is fixed on the bottom plate 104, and the top of the support column 106 is fixed on the bottom of the floating ball locking sleeve 9.

[0030] The bottom of the spring support column 107 is fixed on the bottom plate 104, the top of the spring support column 107 is in abutment against the floating ball 2, and the lower part of the first air cylinder 3 is extended and connected to the spring support column 107.

[0031] Preferably, the device further comprises a second air cylinder 108, an air cylinder fixing block 109, an air cylinder transmission block 110, a floating ball locking air cylinder joint and a holding adjusting block 112.

[0032] The second air cylinder 108 is provided with a second ejection rod 1081, the head of the second ejection rod 1081 is provided with a fifth screw hole 1082, the air cylinder fixing block 109 is provided with a sixth through hole 1091, the second ejection rod 1081 passes through the sixth through hole 1091, and the air cylinder fixing block 109 is fixed on the second air cylinder 108.

[0033] The top of the air cylinder fixing block 109 is fixed on the floating ball locking sleeve 9.

[0034] The air cylinder transmission block 110 is provided with a second counterbore 1101, the side of the air cylinder transmission block 110 is connected with the air cylinder fixing block 109, and the top of the air cylinder transmission block 110 is fixed on the floating ball locking sleeve 9.

[0035] The floating ball locking air cylinder joint is provided with a second threaded rod 1111, the floating ball locking air cylinder joint is arranged in the second counterbore 1101 and the sixth through hole 1091, and the second threaded rod 1111 is fixed in the fifth threaded hole 1082.

[0036] The holding adjusting block 112 is fixed on the air cylinder transmission block 110.

[0037] In a second aspect, a use method is provided, including:

[0038] When the BOX device is coupled, the first ejection rod 31 is pulled down, and the supporting surface 11 is pressed down to fix the floating ball 2.

[0039] When welding needs to be adjusted, the first ejection rod 31 is ejected, the supporting surface 11 is separated from the top of the floating ball 2, and the supporting surface 11 is rotated to rotate the center of the BOX device around the axis of the floating ball 2, so that the welding process is adjusted.

[0040] The device has the advantages that the chuck fixing sleeve can be locked by the air cylinder when coupling and light seeking and welding, so that the stability of coupling and light seeking and welding is ensured, when a certain point needs to be adjusted and welded after device packaging, the chuck fixing sleeve can be loosened by the air cylinder, so that the center of the BOX device can be freely rotated around the axis of the floating ball, the welding process is adjusted, and the two processes are integrated in one device. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 A structure schematic view of a coupling and adjustment and welding device is provided for the embodiment of the application.

[0042] Figure 2 A relative position structure schematic view of a chuck fixing sleeve and a floating ball of a coupling and adjustment and welding device is provided for the embodiment of the application.

[0043] Figure 3 A structure schematic view of a chuck fixing sleeve of a coupling and adjustment and welding device is provided for the embodiment of the application.

[0044] Figure 4 A structure schematic view of a floating ball of a coupling and adjustment and welding device is provided for the embodiment of the application.

[0045] Figure 5 A structure schematic view of a first cylinder of a coupling adjustment welding device provided by the embodiment of the present application;

[0046] Figure 6 A structure schematic view of a structure connection between a first cylinder and a cylinder joint of a coupling adjustment welding device provided by the embodiment of the present application;

[0047] Figure 7 A structure schematic view of a ball bearing of a coupling adjustment welding device provided by the embodiment of the present application;

[0048] Figure 8 A structure schematic view of a ball bearing cover plate of a coupling adjustment welding device provided by the embodiment of the present application;

[0049] Figure 9 A structure schematic view of a cylinder joint of a coupling adjustment welding device provided by the embodiment of the present application;

[0050] Figure 10 A structure schematic view of a relative position between a cylinder joint and a chuck fixing sleeve of a coupling adjustment welding device provided by the embodiment of the present application;

[0051] Figure 11 A structure schematic view of a ball bearing gasket of a coupling adjustment welding device provided by the embodiment of the present application;

[0052] Figure 12 A structure schematic view of a ball bearing locking cap of a coupling adjustment welding device provided by the embodiment of the present application;

[0053] Figure 13 A structure schematic view of a relative position between a ball bearing locking cap and a ball bearing cover plate of a coupling adjustment welding device provided by the embodiment of the present application and a chuck fixing sleeve;

[0054] Figure 14 A structure schematic view of a relative position between a ball bearing and a chuck fixing sleeve of a coupling adjustment welding device provided by the embodiment of the present application;

[0055] Figure 15 A structure schematic view of a relative position between a first cylinder and a cylinder joint of a coupling adjustment welding device provided by the embodiment of the present application;

[0056] Figure 16 A structure schematic view of a relative position between a floating ball locking sleeve and a floating ball of a coupling adjustment welding device provided by the embodiment of the present application;

[0057] Figure 17 A structure schematic view of a floating ball locking sleeve of a coupling adjustment welding device provided by the embodiment of the present application;

[0058] Figure 18A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0059] Figure 19 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0060] Figure 20 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0061] Figure 21 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0062] Figure 22 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0063] Figure 23 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0064] Figure 24 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0065] Figure 25 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0066] Figure 26 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0067] Figure 27 A structure diagram for coupling and adjusting the relative position of the pipe body seat and the chuck fixing sleeve of the welding device is provided for the embodiment of the present application.

[0068] In the drawings, the same reference signs indicate the same structures, wherein:

[0069] Chuck fixed sleeve 1, support surface 11, cylindrical surface 12, first through hole 13, floating ball 2, inner wall 21, second through hole 22, spherical surface 23, pin 24, first cylinder 3, first ejection rod 31, first screw hole 32, ball bearing 4, fourth through hole 41, ball bearing cover plate 5, third through hole 51, first shoulder 52, cylinder joint 6, first screw rod 61, first threaded rod 62, first counterbore 63, oblate square column 64, cylindrical surface 65, ball bearing gasket 7, fifth through hole 71, ball bearing locking cap 8, threaded hole 81, second shoulder 82, floating ball locking sleeve 9, cylindrical hole 91, slotted 92, pipe body seat 100, groove 1001, first pin hole 1002, second screw hole 1003, third screw hole 1004, rotating pressing block 101, second pin hole 1011, fourth screw hole 1012, locking rod 102, first cylinder 1021, second screw rod 1022, side locking rod 103, second cylinder 1031, third screw rod 1032, bottom plate 104, locking sleeve fixing plate 105, support column 106, spring support 107, second cylinder 108, second ejection rod 1081, fifth screw hole 1082, cylinder fixing block 109, sixth through hole 1091, cylinder transmission block 110, second counterbore 1101, second threaded rod 1111, clamping adjustment block 112. DETAILED DESCRIPTION

[0070] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0071] In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as there is no conflict. The present application will be described in detail below in combination with the drawings and examples.

[0072] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts of each embodiment can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, it is described simply. The relevant parts are described in the method part. It should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, the present application can be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the present application.

[0073] Example 1

[0074] In the existing automatic coupling device of coaxial BOX optoelectronic device, the chuck part of the BOX is fixed on the floating ball. In actual production, the coupling and packaging of a BOX device requires that the BOX device and the floating ball be fixed during the coupling stage, and the center of the BOX device rotates around the axis of the floating ball after the welding and packaging to adjust the welding process. The existing automatic coupling device of coaxial BOX optoelectronic device cannot meet the process requirements.

[0075] To solve the above problems, Figure 1 The device is a structure schematic diagram, further referring to Figure 2 In the embodiment, a coupling and welding adjusting device is provided, which comprises a chuck fixing sleeve 1, a floating ball 2 and a first air cylinder 3, as shown in Figure 3 The chuck fixing sleeve 1 comprises a support surface 11 and a cylindrical surface 12, the floating ball 2 comprises an inner wall 21, and the cylindrical surface 12 is arranged to rotate in the inner wall 21, as shown in Figure 4 The structure schematic diagram of the floating ball 2 is shown in the figure, and the first air cylinder 3 is fixed at the bottom of the floating ball 2, as shown in Figure 5 As shown in the figure, the first air cylinder 3 is provided with a first ejection rod 31 at the top, the first ejection rod 31 penetrates the bottom of the floating ball 2, the first ejection rod 31 is fixedly connected with the chuck fixing sleeve 1, the chuck part of the BOX device is fixed on the support surface 11, when the BOX device is coupled, the first ejection rod 31 is pulled down to drive the support surface 11 to press down to fix the floating ball 2, when the welding is adjusted, the first ejection rod 31 is ejected, the support surface 11 is separated from the top of the floating ball 2, and the support surface 11 is rotated to rotate the center of the BOX device around the axis of the floating ball 2 to adjust the welding process.

[0076] The chuck fixing sleeve 1 is rotatably connected with the inner wall 21 of the floating ball, the chuck part of the BOX device is fixed on the support surface 11 of the chuck fixing sleeve 1, the bottom of the floating ball 2 is fixed with the first air cylinder 3, the first air cylinder 3 is connected with the chuck fixing sleeve 1, when the BOX device is coupled, the first ejection rod 31 of the first air cylinder 3 is pulled down to drive the support surface 11 of the chuck fixing sleeve 1 to press down the floating ball 2 and fix it, which is convenient for the coupling of the BOX device.

[0077] When the welding needs to be adjusted, the first ejection rod 31 of the first air cylinder 3 is ejected, the support surface 11 of the chuck fixing sleeve 1 is separated from the floating ball 2 by a certain distance, at this time the cylindrical surface 12 of the chuck fixing sleeve 1 can rotate freely in the inner wall 21 of the floating ball 2, at this time the support surface 11 is rotated, and the chuck of the BOX device is driven, so that the center of the BOX device can rotate freely around the axis of the floating ball 2, and the welding process can be adjusted at this time.

[0078] In order to connect the first ejector rod 31 and the chuck fixing sleeve 1, in the preferred embodiment, the bottom of the chuck fixing sleeve 1 is provided with a first through hole 13, the bottom of the floating ball 2 is provided with a second through hole 22, and the first ejector rod 31 passes through the second through hole 22.

[0079] Referring to Figure 6 , the device further comprises a ball bearing 4 and a ball bearing cover plate 5, as Figure 7 shows the structural diagram of the ball bearing 4, which is crimped in the first through hole 13, as Figure 8 shows the structural diagram of the ball bearing cover plate 5, which is provided with a third through hole 51, and the third through hole 51 is provided with a first shoulder 52, the ball bearing cover plate 5 is arranged at the bottom of the chuck fixing sleeve 1, the third through hole 51 is arranged in alignment with the first through hole 13, and the first shoulder 52 is crimped on the outer ring of the ball bearing 4.

[0080] Further, referring to Figure 6 , the device further comprises a cylinder joint 6, a ball bearing gasket 7 and a ball bearing locking cap 8, the ball bearing 4 is provided with a fourth through hole 41, as Figure 9 shows the structural diagram of the cylinder joint 6, one end of which is provided with a first threaded rod 62, the mouth of the first threaded rod 62 is provided with a first counterbore 63, the middle of the cylinder joint 6 is provided with a flat square column 64 and a cylindrical surface 65, the flat square column 64 is arranged in the third through hole 51, as Figure 10 shows, the cylindrical surface 65 is arranged in the fourth through hole 41, as Figure 11 shows the structural diagram of the ball bearing gasket 7, which is provided with a fifth through hole 71, the first threaded rod 62 is sleeved in the fifth through hole 71, as Figure 12 and Figure 13 shows that the ball bearing locking cap 8 is provided with a threaded hole 81 and a second shoulder 82, the ball bearing locking cap 8 is arranged on the first threaded rod 62 through the threaded hole 81, and the second shoulder 82 is crimped on the ball bearing gasket 7.

[0081] Referring to Figure 14The outer ring of the ball bearing 4 is pressed into the first through hole 13 of the collet fixing sleeve 1, then the screw is passed through the screw hole provided on the ball bearing cover plate 5 (the screw hole is not specifically described in this embodiment) and screwed into the screw hole provided on the collet fixing sleeve 1, and the first shoulder 52 of the ball bearing cover plate 5 is pressed against the outer ring of the ball bearing 4, then the collet fixing sleeve 1 with the ball bearing 4 and the ball bearing cover plate 5 is placed into the floating ball 2, the supporting surface 11 of the collet fixing sleeve 1 is in close contact with the top of the floating ball 2, and the flat square column 64 of the cylinder joint 6 is passed through the third through hole 51 of the ball bearing cover plate 5, the cylindrical surface 65 of the cylinder joint 6 is pressed into the fourth through hole 41 of the ball bearing 4, the fifth through hole 71 of the ball bearing gasket 7 is sleeved on the first threaded rod 62 of the cylinder joint 6, and the ball bearing locking cap 8 is screwed onto the first threaded rod 62 of the cylinder joint 6, and the second shoulder 82 of the ball bearing locking cap 8 presses the ball bearing gasket 7.

[0082] Further, referring to Figure 15 , the first top ejecting rod 31 of the first cylinder 3 is provided with a first screw hole 32, and the other end of the cylinder joint 6 is provided with a first screw rod 61, and the first screw rod 61 is fixed in the first screw hole 32 to connect the cylinder joint 6 and the first cylinder 3.

[0083] In a preferred embodiment, referring to Figure 16 , the floating ball 2 further comprises a spherical surface 23, one side of the spherical surface 23 is provided with a pin 24, as shown in Figure 17 , the device further comprises a floating ball locking sleeve 9, the floating ball locking sleeve 9 is provided with a cylindrical hole 91 in the middle, the tail of the floating ball locking sleeve 9 is provided with a slot 92, the spherical surface 23 is arranged in the cylindrical hole 91, and the pin 24 corresponds to the slot 92.

[0084] Three pin blocks are further provided on the top of the floating ball locking sleeve 9, which are used to limit the movement distance of the floating ball 2.

[0085] In a preferred embodiment, further referring to Figure 18 and Figure 19 , the device further comprises a pipe body seat 100 and a rotating pressing block 101, as shown in Figure 20 , one end of the pipe body seat 100 is provided with a groove 1001 and a first pin hole 1002, the first pin hole 1002 penetrates the groove 1001, and the bottom of the pipe body seat 100 is fixed on the supporting surface 11, as shown in Figure 21 , the rotating pressing block 101 is provided with a second pin hole 1011, and the rotating pressing block 101 can rotate around the first pin hole 1002 and the second pin hole 1011.

[0086] In the preferred embodiment, continuing to refer to Figure 18 and Figure 19 , the device further comprises a locking rod 102 and a side locking rod 103, as shown in Figure 22 , the locking rod 102 comprises a first cylinder 1021, the front end of which is a second screw 1022, as shown in Figure 23 , the side locking rod 103 comprises a second cylinder 1031, the front end of which is a third screw 1032, the pipe body seat 100 is further provided with a second screw hole 1003 and a third screw hole 1004, the rotating block 101 is further provided with a fourth screw hole 1012, the second screw 1022 passes through the fourth screw hole 1012 and is fixed in the second screw hole 1003, and the third screw 1032 is fixed in the third screw hole 1004.

[0087] Specifically, the screw is passed through the light hole on the pipe body seat 100, screwed into the screw hole on the support surface 11 of the input chuck fixed sleeve 1, and used to fix the pipe body seat 100, the pin is sequentially passed through the second pin hole 1011 on the rotating block 101 and the first pin hole 1002 on the pipe body seat 100, the rotating block 101 can rotate around the pin as the shaft, the second screw 1022 of the locking rod 102 is screwed into the second screw hole 1003 on the pipe body seat 100 through the rotating block 101, so that the BOX device can be frontally locked, and the third screw 1032 of the side locking rod 103 is screwed into the third screw hole 1004 of the pipe body seat 100, so that the BOX device can be laterally locked.

[0088] In order to make the structure of the whole device more specific, referring to Figure 24 , in the preferred embodiment, the device further comprises a bottom plate 104, a locking sleeve fixed plate 105, a support column 106 and a spring support column 107, the bottom of the locking sleeve fixed plate 105 is fixed on the bottom plate 104, the top of the locking sleeve fixed plate 105 is fixed on the bottom of the floating ball locking sleeve 9, the bottom of the support column 106 is fixed on the bottom plate 104, the top of the support column 106 is fixed on the bottom of the floating ball locking sleeve 9, the bottom of the spring support column 107 is fixed on the bottom plate 104, the top of the spring support column 107 is a spring abutting on the floating ball 2, and the lower part of the first air cylinder 3 is extended and connected on the spring support column 107.

[0089] Specifically, the bottom of the locking sleeve fixing plate 105 is aligned with one side of the bottom plate 104, the locking sleeve fixing plate 105 and the bottom plate 104 are fixed by screws, the top of the locking sleeve fixing plate 105 is fixed on the lower bottom of the floating ball locking sleeve 9 by screws, and the bottom of the support column 106 is fixed on the bottom plate 104 by screws, and the top of the support column 106 is fixed on the lower bottom of the floating ball locking sleeve 9 by screws. The support column 106 is provided with two support columns to better support the floating ball 2.

[0090] In the device, three spring support columns 107 are provided, the top of the spring support column 107 is provided with a spring, the middle is provided with a spring adjusting column, and the lower part is a support column part. The support column part is fixed on the bottom plate 104, the spring adjusting column is sleeved on the support column part, the spring is sleeved on the spring adjusting column, the top of the spring abuts against the floating ball 2, and the three springs support the floating ball 2. The spring force of the spring can be adjusted up and down to a suitable size by rotating the spring adjusting column.

[0091] In order to loosen or lock the spherical surface 23 of the floating ball 2, referring to Figure 25 and Figure 26 , the device further comprises a second air cylinder 108, an air cylinder fixing block 109, an air cylinder transmission block 110, a floating ball locking air cylinder joint, and a holding adjusting block 112. The second air cylinder 108 is provided with a second ejection rod 1081, the head of the second ejection rod 1081 is provided with a fifth threaded hole 1082, the air cylinder fixing block 109 is provided with a sixth through hole 1091, the second ejection rod 1081 passes through the sixth through hole 1091, and the air cylinder fixing block 109 is fixed on the second air cylinder 108. The top of the air cylinder fixing block 109 is fixed on the floating ball locking sleeve 9. The air cylinder transmission block 110 is provided with a second counterbore 1101, the side of the air cylinder transmission block 110 is connected with the air cylinder fixing block 109, and the top of the air cylinder transmission block 110 is fixed on the floating ball locking sleeve 9. The floating ball locking air cylinder joint is provided with a second threaded rod 1111, the floating ball locking air cylinder joint is arranged in the second counterbore 1101 and the sixth through hole 1091, the second threaded rod 1111 is fixed in the fifth threaded hole 1082, and the holding adjusting block 112 is fixed on the air cylinder transmission block 110.

[0092] Specifically, first, the second ejection rod 1081 of the second air cylinder 108 passes through the sixth through hole 1091 in the air cylinder fixing block 109, the air cylinder fixing block 109 is fixed on the second air cylinder 108, and the top of the air cylinder fixing block 109 is fixed on the bottom of the floating ball locking sleeve 9.

[0093] Then the cylinder driving block 110 top is fixed at the floating ball locking sleeve 9 bottom, and the second threaded rod 1111 on the floating ball locking cylinder joint is connected to the fifth threaded hole 1082 on the second cylinder 108 through the second counter bore 1101.

[0094] Finally, the screw is used to fix the holding adjusting block 112 and the cylinder driving block 110.

[0095] Through the action of the second cylinder 108, when the second ejector rod 1081 is ejected, the cylinder driving block 110 drives the cylindrical hole 91 of the floating ball locking sleeve 9 to be loosened, and when the second ejector rod 1081 is retracted, the cylindrical hole 91 of the floating ball locking sleeve 9 can lock the spherical surface 23 of the floating ball 2.

[0096] Embodiment 2

[0097] In embodiment 1, a coupling and adjusting device for welding is proposed, and in this embodiment, the use method thereof will be specifically described, as shown in the following figure: Figure 27 As shown in the figure, it comprises:

[0098] Step 101: when the BOX device is coupled, the first ejector rod 31 is pulled down, driving the support surface 11 to press down to fix the floating ball 2.

[0099] The BOX device is fixed on the support surface 11 of the chuck fixing sleeve 1, when it is needed to be coupled, the first ejector rod 31 on the first cylinder 3 is pulled down, driving the support surface 11 of the chuck fixing sleeve 1 to press down, the support surface 11 of the chuck fixing sleeve 1 is connected with the top of the floating ball 2, thereby driving the floating ball 2 to move downward, at this time, the first cylinder 3 remains stationary, and the floating ball 2 is fixed, so that the coupling of the BOX device can be carried out.

[0100] Step 102: when it is needed to adjust welding, the first ejector rod 31 is ejected, the support surface 11 is separated from the top of the floating ball 2, and the support surface 11 is rotated to rotate the center of the BOX device around the axis of the floating ball 2, so as to carry out the adjustment welding process.

[0101] When it is needed to adjust welding, the first ejector rod 31 of the first cylinder 3 is ejected, and the support surface 11 of the chuck fixing sleeve 1 is separated from the floating ball 2 by a certain distance, at this time, the cylindrical surface 12 of the chuck fixing sleeve 1 can be freely rotated in the inner wall 21 of the floating ball 2, at this time, the support surface 11 is rotated to drive the chuck fixed BOX, so that the center of the BOX device can be freely rotated around the axis of the floating ball, and the adjustment welding process can be carried out.

[0102] Those skilled in the art can easily understand that the above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A coupling adjustment welding device, characterized in that, include: The chuck fixing sleeve (1), the floating ball (2) and the first cylinder (3) are provided. The chuck fixing sleeve (1) includes a support surface (11) and a cylindrical surface (12). The floating ball (2) includes an inner wall (21). The cylindrical surface (12) is rotatably disposed in the inner wall (21). The first cylinder (3) is fixed to the bottom of the floating ball (2), and the top of the first cylinder (3) is provided with a first ejector rod (31). The first ejector rod (31) passes through the bottom of the floating ball (2), and the first ejector rod (31) is fixedly connected to the clamp fixing sleeve (1). The clamp part of the BOX device is fixed on the support surface (11). When the BOX device is coupled, the first ejector rod (31) is pulled down, which causes the support surface (11) to press down to fix the floating ball (2). When adjustment welding is required, the first ejector rod (31) is ejected, the support surface (11) is disengaged from the top of the floating ball (2), and the support surface (11) is rotated so that the center of the BOX device rotates around the axis of the floating ball (2) to perform the adjustment welding process.

2. The coupling adjustment welding device according to claim 1, characterized in that, The clamp fixing sleeve (1) has a first through hole (13) at the bottom, and the floating ball (2) has a second through hole (22) at the bottom. The first ejector rod (31) passes through the second through hole (22). The device further includes: a ball bearing (4) and a ball bearing cover plate (5), wherein the ball bearing (4) is pressed into the first through hole (13); The ball bearing cover plate (5) is provided with a third through hole (51), and the third through hole (51) is provided with a first shoulder (52). The ball bearing cover plate (5) is located at the bottom of the chuck fixing sleeve (1). The third through hole (51) is aligned with the first through hole (13), and the first shoulder (52) is pressed against the outer ring of the ball bearing (4).

3. The coupling adjustment welding device according to claim 2, characterized in that, The device also includes a cylinder connector (6), a ball bearing gasket (7), and a ball bearing locking cap (8). The ball bearing (4) is provided with a fourth through hole (41), and one end of the cylinder connector (6) is provided with a first threaded rod (62). The opening of the first threaded rod (62) is provided with a first countersunk hole (63). The cylinder connector (6) is provided with a flat square column (64) and a cylindrical surface (65) in the middle. The flat square column (64) is located in the third through hole (51), and the cylindrical surface (65) is located in the fourth through hole (41). The ball bearing gasket (7) is provided with a fifth through hole (71), and the first threaded rod (62) is sleeved in the fifth through hole (71); The ball bearing locking cap (8) is provided with a threaded hole (81) and a second shoulder (82). The ball bearing locking cap (8) is disposed on the first threaded rod (62) through the threaded hole (81) and the first countersunk hole (63), and the second shoulder (82) is pressed against the ball bearing washer (7).

4. The coupling adjustment welding device according to claim 3, characterized in that, The first ejector rod (31) of the first cylinder (3) is provided with a first screw hole (32), and the other end of the cylinder connector (6) is provided with a first screw (61). The first screw (61) is fixed in the first screw hole (32) to connect the cylinder connector (6) and the first cylinder (3).

5. The coupling adjustment welding device according to claim 1, characterized in that, The floating ball (2) also includes a spherical surface (23), and a pin (24) is provided on one side of the spherical surface (23). The device also includes a floating ball locking sleeve (9), which has a cylindrical hole (91) in the middle and a slot (92) at the tail. The spherical surface (23) is set in the cylindrical hole (91), and the pin (24) corresponds to the slot (92).

6. The coupling adjustment welding device according to claim 1, characterized in that, The device also includes a tube seat (100) and a rotating pressure block (101). One end of the tube body seat (100) is provided with a groove (1001) and a first pin hole (1002), and the first pin hole (1002) passes through the groove (1001). The bottom of the tube seat (100) is fixed on the support surface (11), and the rotating pressure block (101) is provided with a second pin hole (1011). The rotating pressure block (101) can rotate around the first pin hole (1002) and the second pin hole (1011).

7. The coupling adjustment welding device according to claim 6, characterized in that, The device also includes a locking rod (102) and a side locking rod (103). The locking rod (102) includes a first cylinder (1021), and the front end of the first cylinder (1021) is a second screw (1022). The side locking rod (103) includes a second cylinder (1031), and the front end of the second cylinder (1031) is a third screw (1032). The tube seat (100) is also provided with a second screw hole (1003) and a third screw hole (1004), and the rotating pressure block (101) is also provided with a fourth screw hole (1012). The second screw (1022) passes through the fourth screw hole (1012) and is fixed in the second screw hole (1003), and the third screw (1032) is fixed in the third screw hole (1004).

8. The coupling adjustment welding device according to claim 5, characterized in that, The device also includes a base plate (104), a locking sleeve fixing plate (105), a support column (106), and a spring support column (107). The bottom of the locking sleeve fixing plate (105) is fixed on the base plate (104), and the top of the locking sleeve fixing plate (105) is fixed on the bottom of the floating ball locking sleeve (9); The bottom of the support column (106) is fixed to the base plate (104), and the top of the support column (106) is fixed to the bottom of the floating ball locking sleeve (9); The bottom of the spring support (107) is fixed on the base plate (104), the top of the spring support (107) is a spring abutting against the floating ball (2), and the lower part of the first cylinder (3) extends and is connected to the spring support (107).

9. The coupling adjustment welding device according to claim 5, characterized in that, The device also includes a second cylinder (108), a cylinder fixing block (109), a cylinder transmission block (110), a floating ball locking cylinder connector, and a clamping adjustment block (112). The second cylinder (108) is provided with a second ejector rod (1081), the head of the second ejector rod (1081) is provided with a fifth screw hole (1082), the cylinder fixing block (109) is provided with a sixth through hole (1091), the second ejector rod (1081) passes through the sixth through hole (1091), and the cylinder fixing block (109) is fixed on the second cylinder (108); The top of the cylinder fixing block (109) is fixed to the floating ball locking sleeve (9); The cylinder drive block (110) is provided with a second countersunk hole (1101), the side of the cylinder drive block (110) is connected to the cylinder fixing block (109), and the top of the cylinder drive block (110) is fixed on the floating ball locking sleeve (9). The floating ball locking cylinder connector is provided with a second threaded rod (1111), the floating ball locking cylinder connector passes through the second countersunk hole (1101) and the sixth through hole (1091), and the second threaded rod (1111) is fixed in the fifth threaded hole (1082); The clamping adjustment block (112) is fixed on the cylinder transmission block (110).

10. A method of use, characterized in that, The method of use, applied to the coupling adjustment welding apparatus as described in any one of claims 1 to 9, includes: When the BOX device is coupled, the first ejector rod (31) is pulled down, causing the support surface (11) to press down to fix the floating ball (2). When adjustment welding is required, the first ejector rod (31) is ejected, the support surface (11) is disengaged from the top of the floating ball (2), and the support surface (11) is rotated so that the center of the BOX device rotates around the axis of the floating ball (2) to perform the adjustment welding process.

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