Auxiliary device for fixing cable through laser welding

Abstract

The utility model provides an auxiliary device for fixing a cable through laser welding, and relates to the technical field of submersible motor production equipment, the auxiliary device for fixing the cable through laser welding comprises a supporting assembly and a winding assembly, the supporting assembly is detachably arranged on the top side of a motor front cover; the winding assembly is fixedly arranged on the supporting assembly and used for winding a motor cable, and the winding assembly and the supporting assembly can synchronously rotate along with a motor front cover to be welded, a motor shell to be welded and a motor flange to be welded; through mutual cooperation of the supporting assembly and the winding assembly, the motor cable can be wound and fixed and can synchronously rotate along with the to-be-welded motor front cover, the to-be-welded motor shell and the to-be-welded motor flange, the motor rotating process is stable in the welding process, the motor cable can be effectively prevented from interfering with a laser welding gun, and the welding quality is improved. While the welding quality is ensured, the motor cable is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to submersible motor production equipment technical field, concretely relates to a laser welding fixed cable auxiliary device. BACKGROUND

[0002] The existing submersible motor its shell includes motor front cover, motor flange and motor casing, the motor front cover is through laser welding to the motor casing top side, the motor flange is through laser welding to the motor casing bottom side, in the process of welding, the motor needs multiple circumferential rotation, in the process of rotation, since the motor usually has about 1.3 meters cable needs to stretch from the front cover position, the cable that is too long not only will influence the motor rotation, but also will interfere with laser welding (such as cable shielding or winding welding gun), thereby influence welding quality, damage cable. SUMMARY

[0003] The utility model discloses a kind of laser welding fixed cable auxiliary devices, to solve the above technical problems existing in prior art;The preferred technical solutions in many technical solutions provided by the utility model can produce many technical effects;See the elaboration below.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a kind of laser welding fixed cable auxiliary device, including support assembly and winding assembly, wherein: the support assembly is detachably arranged at the top side of motor front cover;The winding assembly is fixedly arranged on the support assembly, and is used for the winding of motor cable, the winding assembly and the support assembly can rotate synchronously with the motor front cover to be welded, motor casing to be welded and motor flange to be welded.

[0006] Preferably, the support assembly includes a support, which is detachably arranged on the top side of the motor front cover;The support includes a support base and a support shaft integrally arranged on the support base, and the winding assembly is sleeved on the support shaft.

[0007] Preferably, the support assembly includes a rotating abutting member arranged on the top of the support shaft, and the top of the rotating abutting member is provided with a rotating part for rotating abutting laser down pressure tooling.

[0008] Preferably, the winding assembly includes a winding member sleeved on the support shaft and abutting on the upper side of the support base;The winding member includes a winding base and a winding shaft sleeve integrally arranged on the winding base, and the winding shaft sleeve is used for winding the motor cable.

[0009] Preferably, the winding assembly comprises a fixing bolt, the outer wall of the winding shaft sleeve is provided with a first mounting hole, the outer wall of the supporting shaft is provided with a second mounting hole corresponding to the position of the first mounting hole, and the threaded shank of the fixing bolt can pass through the first mounting hole and be screwed with the second mounting hole, so that the winding shaft sleeve is connected with the supporting shaft.

[0010] Preferably, the supporting base is provided with a positioning hole, the motor front cover is provided with a positioning piece, and the positioning piece is arranged in the positioning hole, so that the supporting base is positioned and connected with the motor front cover.

[0011] Preferably, the top of the winding shaft sleeve extends outwardly and forms a limiting eave.

[0012] Preferably, the supporting base is provided with a first threading groove, the winding base is provided with a second threading groove corresponding to the position of the first threading groove, and the motor cable can pass through the first threading groove and the second threading groove and be wound on the winding shaft sleeve.

[0013] Preferably, the winding assembly comprises an outer shroud, the outer shroud is detachably arranged on the winding piece, and the outer shroud and the winding piece surround a containing cavity for accommodating the motor cable.

[0014] Preferably, the inner wall of the bottom side of the outer shroud is provided with a limiting part, the outer wall of the winding base is provided with a limiting clamping groove, and the limiting part can be slid into the limiting clamping groove by rotating the outer shroud, so that the outer shroud is connected with the winding piece.

[0015] The laser welding fixed cable auxiliary device provided by the utility model has at least the following beneficial effects:

[0016] The laser welding fixed cable auxiliary device comprises a supporting assembly and a winding assembly, the supporting assembly and the winding assembly cooperate with each other, and are used for fixing the motor cable.

[0017] The supporting assembly is detachably arranged on the top side of the motor front cover, the winding assembly is fixedly arranged on the supporting assembly, when welding the motor, the supporting assembly is installed to the top side of the front cover to be welded, then the motor cable is wound on the winding assembly, then the rotating table drives the motor to be welded to rotate, the winding assembly, the supporting assembly and the motor cable thereon are synchronously rotated with the motor front cover to be welded, the motor shell to be welded and the motor flange to be welded, and thus, under the action of the laser welding gun, the welding of the motor front cover to be welded and the motor shell to be welded, and the welding of the motor flange to be welded and the motor shell to be welded are completed.

[0018] The utility model discloses a support assembly and winding assembly intercoordination can be wound with motor cable fixed, make it with the motor front cover of waiting to be welded, the motor shell of waiting to be welded and the motor flange of waiting to be welded synchronous rotation, not only motor rotation process is stable in the welding process, and can effectively avoid motor cable interference laser welding gun, guarantee the welding quality simultaneously, avoid motor cable damage. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the structure schematic diagram of the welding state of the utility model;

[0021] Figure 2 It is the cross section schematic diagram of the welding state of the utility model;

[0022] Figure 3 It is the cross section schematic diagram of another visual angle of the welding state of the utility model (not containing rotating table);

[0023] Figure 4 It is the structure schematic diagram of laser welding fixed cable auxiliary device, the motor of waiting to be welded, rotating table and laser welding gun of the utility model;

[0024] Figure 5 It is the structure schematic diagram of the utility model;

[0025] Figure 6 It is the exploded schematic diagram of one visual angle of the utility model;

[0026] Figure 7 It is the exploded schematic diagram of another visual angle of the utility model.

[0027] REFERENCE NUMERALS

[0028] 1, support assembly;11, support piece;111, support base;112, support shaft;113, second mounting hole;114, positioning hole;115, first threading groove;12, rotating abutment piece;121, rotating part;2, winding assembly;21, winding piece;211, winding base;212, winding shaft sleeve;213, first mounting hole;214, limiting eaves;215, second threading groove;216, limiting slot;22, fixed bolt;23, outer shroud;231, limiting part;3, motor front cover;31, positioning piece;4, motor shell;5, motor flange;6, motor cable;7, laser welding gun;8, rotating table. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0030] Embodiment 1:

[0031] The utility model provides a kind of laser welding fixed cable auxiliary device, reference Figures 1 to 7 As shown, the laser welding fixed cable auxiliary device includes support assembly 1 and winding assembly 2.

[0032] Support assembly 1 is detachably arranged on the top side of motor front cover 3;Winding assembly 2 is fixedly arranged on support assembly 1, for the winding of motor cable 6, winding assembly 2 and support assembly 1 can rotate synchronously with the motor front cover 3 to be welded, the motor shell 4 to be welded and the motor flange 5 to be welded.

[0033] Before welding submersible motor, the motor to be welded is installed on rotating table 8, support assembly 1 is installed on motor front cover 3, and motor cable 6 is wound on winding assembly 2.

[0034] When welding submersible motor, rotating table 8 drives the motor to be welded to rotate, and the motor front cover 3, the motor shell 4 and the motor flange 5 of the motor to be welded rotate, and the support assembly 1, the winding assembly 2 and the motor cable 6 wound on the winding assembly 2 rotate synchronously.

[0035] In this process, laser welding gun 7 is aligned with the joint between motor front cover 3 and motor shell 4, and the joint between motor shell 4 and motor flange 5 in turn, thereby completing welding.

[0036] The utility model cooperates with support assembly 1 and winding assembly 2, so that motor cable 6 rotates synchronously with motor front cover 3, motor shell 4 and motor flange 5 during welding motor, not only the motor rotates stably during welding, but also can effectively avoid the interference of motor cable to laser welding gun, ensure the welding quality, and avoid the damage of motor cable.

[0037] Embodiment 2:

[0038] Embodiment 2 is based on embodiment 1:

[0039] As shown in Figures 1 to 7 Support assembly 1 includes support piece 11, which is detachably arranged on the top side of motor front cover 3.

[0040] The support 11 comprises a support base 111 and a support shaft 112 which is integrally arranged on the support base 111, the support 11 is made of stainless steel to ensure rigidity, and the winding assembly 2 is sleeved on the support shaft 112; the support 11 can stably mount the winding assembly 2 on the motor front cover 3, thereby providing a premise for winding of the motor cable 6.

[0041] As an optional embodiment, the support assembly 1 comprises a rotary abutting piece 12 which is arranged at the top of the support shaft 112.

[0042] Specifically, the bottom of the support shaft 112 is provided with a mounting groove, and the rotary abutting piece 12 is arranged as a rotary joint which is fixedly installed in the mounting groove.

[0043] The top of the rotary abutting piece 12 is provided with a rotating part 121 which is arranged as a rotating ball head and abuts against the laser pressing tool, and when the rotary table 8 drives the motor to be welded to rotate, the rotary abutting piece 12 rotates relative to the laser pressing tool through the rotating part 121.

[0044] As an optional embodiment, the winding assembly 2 comprises a winding piece 21 which is sleeved on the support shaft 112 and abuts against the upper side of the support base 111.

[0045] The winding piece 21 comprises a winding base 211 and a winding shaft sleeve 212 which is integrally arranged on the winding base 211, and the winding piece 21 is made of 3D printing, and the winding shaft sleeve 212 is used for winding of the motor cable 6.

[0046] As an optional embodiment, the winding assembly 2 comprises a fixing bolt 22, the outer wall of the winding shaft sleeve 212 is provided with a first mounting hole 213, the outer wall of the support shaft 112 is provided with a second mounting hole 113 corresponding to the position of the first mounting hole 213, and the shank of the fixing bolt 22 can pass through the first mounting hole 213 and be threadedly connected with the second mounting hole 113, so as to firmly mount the winding shaft sleeve 212 on the support shaft 112; in this way, the synchronous rotation effect of the support assembly 1 and the winding assembly 2 can be effectively ensured.

[0047] As an optional embodiment, the support base 111 is provided with a positioning hole 114, and the motor front cover 3 is provided with a positioning piece 31 which is arranged in the positioning hole 114, so as to positionally connect the support base 111 and the motor front cover 3; in this way, the synchronous rotation of the support assembly 1 and the motor to be welded can be effectively ensured.

[0048] Specifically, the positioning piece 31 is a positioning bolt, the positioning hole 114 is a threaded hole, and the number of the positioning piece 31 and the positioning hole 114 is four.

[0049] As an optional implementation, the top of the bobbin sleeve 212 extends outwardly and forms a limiting eave 214.

[0050] The limiting eave 214 has a limiting effect, which ensures the winding effect of the motor cable 6 on the bobbin sleeve 212.

[0051] As an optional implementation, the support base 111 is provided with a first threading groove 115, which is a groove and is located at the edge of the support base 111. The winding base 211 is provided with a second threading groove 215 corresponding to the position of the first threading groove 115, which is a groove and is located at the edge of the winding base 211.

[0052] The first threading groove 115 and the second threading groove 215 have a giving effect, and the motor cable 6 can pass through the first threading groove 115 and the second threading groove 215 and be stably wound on the bobbin sleeve 212.

[0053] As an optional implementation, the winding assembly 2 comprises an outer cover 23, which is detachably arranged on the winding part 21 and surrounds the winding part 21 to form a containing cavity for accommodating the motor cable 6. The outer cover 23 is used to constrain and protect the motor cable 6 during the welding process.

[0054] The outer cover 23 is made of 3D printing.

[0055] As an optional implementation, the inner wall of the bottom side of the outer cover 23 is provided with a limiting part 231, which is provided as a limiting protruding strip. The outer wall of the winding base 211 is provided with a limiting clamping groove 216, which is matched with the limiting protruding strip.

[0056] When the outer cover 23 is installed, the outer cover 23 is rotated, and the limiting part 231 can be slid into the limiting clamping groove 216, so that the outer cover 23 is connected with the winding part 21.

[0057] The limiting part 231 and the limiting clamping groove 216 cooperate with each other, and the structure is stable during installation and convenient to operate during disassembly.

[0058] In the description of the present application, it should be understood that the terms “upper”, “lower”, “inner”, “outer”, “top”, “bottom” and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0059] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an ordered ranking of the indicated technical features. Thus, a feature defined with "first", "second" or "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" or "several" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0060] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, can be fixedly connected, can be detachably connected, or can be integrated; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0061] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An auxiliary device for laser welding and fixing cables, characterized in that, Includes support components and winding components, wherein: The support assembly is detachably mounted on the top side of the motor front cover; The winding assembly is fixedly mounted on the support assembly and is used for winding the motor cable. The winding assembly and the support assembly can rotate synchronously with the front cover of the motor to be welded, the housing of the motor to be welded, and the flange of the motor to be welded.

2. The laser welding cable fixing auxiliary device according to claim 1, characterized in that, The support assembly includes a support member, which is detachably mounted on the top side of the motor front cover; The support includes a support base and a support shaft integrally mounted on the support base, and the winding assembly is sleeved on the support shaft.

3. The laser welding cable fixing auxiliary device according to claim 2, characterized in that, The support assembly includes a rotating abutment member disposed on the top of the support shaft, and the top of the rotating abutment member is provided with a rotating part for rotating and abutting the laser pressing fixture.

4. The laser welding cable fixing auxiliary device according to claim 2, characterized in that, The winding assembly includes a winding member, which is sleeved on the support shaft and abuts against the upper side of the support base. The winding component includes a winding base and a winding shaft sleeve integrally disposed on the winding base, the winding shaft sleeve being used for winding the motor cable.

5. The laser welding cable fixing auxiliary device according to claim 4, characterized in that, The winding assembly includes a fixing bolt, a first mounting hole is provided through the outer wall of the winding shaft sleeve, and a second mounting hole is provided on the outer wall of the support shaft corresponding to the position of the first mounting hole. The stud of the fixing bolt can pass through the first mounting hole and be threadedly connected to the second mounting hole, so that the winding shaft sleeve is connected to the support shaft.

6. The laser welding cable fixing auxiliary device according to claim 3, characterized in that, The support base is provided with a positioning hole, and the front cover of the motor is provided with a positioning component. The positioning component is disposed in the positioning hole so that the support base and the front cover of the motor are positioned and connected.

7. The laser welding cable fixing auxiliary device according to claim 4, characterized in that, The top of the winding bushing extends outward to form a limiting eave.

8. The laser welding cable fixing auxiliary device according to claim 4, characterized in that, The support base is provided with a first wire-passing groove; The winding base is provided with a second threading groove at the position corresponding to the first threading groove. The motor cable can pass through the first and second wire-passing slots and be wound around the winding shaft sleeve.

9. The laser welding cable fixing auxiliary device according to claim 4, characterized in that, The winding assembly includes an outer cover, which is detachably mounted on the winding member and forms a receiving cavity with the winding member for accommodating motor cables.

10. The laser welding cable fixing auxiliary device according to claim 9, characterized in that, The bottom inner wall of the outer protective cover is provided with a limiting part; The outer wall of the winding base is provided with a limit slot; Rotating the outer protective cover allows the limiting part to slide into the limiting slot, thereby connecting the outer protective cover with the winding component.

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