Spot welding rotating jig for water-cooling rectangular pipe

Abstract

The utility model discloses a spot welding rotating jig for a water-cooling rectangular tube, which relates to the technical field of water-cooling part preparation and comprises a welding end driving component. The welding end driving assembly comprises a front support, a rotating bearing seat, a rectangular pipe channel, an outer gear ring, a stopping part and a rectangular clamping groove, the rectangular clamping groove is provided with a radial clamping opening corresponding to the radial direction of the outer gear ring, and an additional communicating groove communicating with the radial clamping opening penetrates through the stopping part; an adjustable locking assembly is further arranged on the resisting piece; after the welding end of the water-cooling rectangular pipe penetrates through the rectangular pipe channel, the center hole of the outer gear ring and the additional communication groove, the rectangular body of the water-cooling rectangular pipe can be correspondingly clamped into the rectangular clamping groove through the radial clamping opening, and the water-cooling rectangular pipe can be clamped into the rectangular clamping groove through the radial clamping opening. And the adjustable locking assembly is used for keeping fastening of the water-cooling rectangular pipe, and then the rotary driving assembly is used for driving the water-cooling rectangular pipe to rotate, so that the water-cooling rectangular pipe is suitable for rotary spot welding operation of the water-cooling rectangular pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to water -cooled piece preparation technical field especially relates to a water -cooled rectangle pipe spot welding rotation jig. BACKGROUND

[0002] In the water cooling scheme of large server or enterprise server, part needs to use water-cooled rectangle pipe instead of water-cooled round pipe as water distribution pipe, and the water-cooled rectangle pipe has multiple water-cooled pipe interfaces and a three-way water distribution interface. In order to improve the connection firmness of the three-way water distribution interface and the water-cooled rectangle pipe, the three-way water distribution interface is usually welded on the water-cooled rectangle pipe by spot welding, and usually needs to be welded in a circle at the external gap.

[0003] At present, the welding method of the three-way water distribution interface on the water-cooled rectangle pipe mainly is that a welding tool is manually held and then the water-cooled rectangle pipe is manually rotated for welding, which has obvious shortcomings, and the production efficiency is too low. Therefore, the industry also proposes a welding scheme of automatic welding by using a three-axis laser welding machine, but the water-cooled rectangle pipe and the water-cooled round pipe are quite different in shape, and the traditional round pipe spot welding rotation jig has low adaptability to the water-cooled rectangle pipe, so that the water-cooled rectangle pipe is not stably clamped in the automatic welding process, therefore, it is necessary to propose a rotation jig for spot welding of the water-cooled rectangle pipe. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a technical scheme capable of solving the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a water-cooled rectangle pipe spot welding rotation jig, comprising a welding end driving assembly; the welding end driving assembly comprises a front support, a rotating bearing seat is connected to the front support, a rectangle pipe channel is longitudinally penetrated through the rotating bearing seat, an outer gear ring is rotatably connected to the rotating bearing seat, the center hole of the outer gear ring is longitudinally arranged and corresponds to the water-cooled rectangle pipe channel; a resisting piece is connected to the outer gear ring and blocks the center hole of the outer gear ring along the radial direction of the outer gear ring, a rectangle clamping groove is longitudinally penetrated through the center area of the resisting piece, the rectangle clamping groove has a radial clamping entrance corresponding to the radial direction of the outer gear ring, an additional communication groove is longitudinally penetrated through the resisting piece and communicates with the radial clamping entrance of the rectangle clamping groove; an adjustable locking assembly is further arranged on the resisting piece, the adjustable locking assembly has a locking state of keeping the water-cooled rectangle pipe fastened in the rectangle clamping groove and an unlocking state of enabling the water-cooled rectangle pipe to be taken out of the rectangle clamping groove along the radial clamping entrance; and a rotating driving assembly for driving the outer gear ring to rotate is further included.

[0006] As a further scheme of the utility model: the adjustable locking assembly is a push-pull type quick clamp connected to the resisting piece.

[0007] As a further scheme of the utility model: the clamping head of the push-pull type quick clamp compresses the water-cooled rectangular pipe in a compression direction, and the rectangular main body of the water-cooled rectangular pipe is clamped into the rectangular clamping groove in a clamping direction, and the included angle formed by the two directions is less than 90°.

[0008] As a further scheme of the utility model: the tail end follow-up assembly is further included;

[0009] The tail end follow-up assembly includes a rear support, a first supporting roller and a second supporting roller rotatably connected to the rear support, the axial directions of the first supporting roller and the second supporting roller are arranged in front and back directions, and the first supporting roller and the second supporting roller are arranged adjacent to each other in the radial direction of one of the supporting rollers.

[0010] The tail end follow-up assembly further includes a follow-up circular table, the axial direction of the follow-up circular table is arranged in front and back directions, and the follow-up circular table is supported by the first supporting roller and the second supporting roller; a rectangular pipe clamping groove is arranged in the central region of the follow-up circular table corresponding to the axial center line of the follow-up circular table.

[0011] The follow-up circular table is composed of two half circular tables, one part of the rectangular pipe clamping groove is arranged on one of the half circular tables, and the other part of the rectangular pipe clamping groove is arranged on the other half circular table.

[0012] The follow-up circular table is provided with a detachable connecting assembly, the detachable connecting assembly has a connecting state for connecting the two half circular tables when the two half circular tables are close to each other, and has a disassembling state for allowing the two half circular tables to be separated.

[0013] As a further scheme of the utility model: the detachable connecting assembly is a buckle assembly, the male buckle of the buckle assembly is connected to one of the half circular tables, and the female buckle of the buckle assembly is connected to the other half circular table at a position corresponding to the male buckle.

[0014] Compared with the prior art, the beneficial effects of the technical scheme are as follows: after the welding end of the water-cooled rectangular pipe passes through the rectangular pipe channel, the central hole of the outer gear ring and the additional communication groove, the rectangular main body of the water-cooled rectangular pipe can be clamped into the rectangular clamping groove through the radial clamping entrance, and the water-cooled rectangular pipe can be kept fastened by the adjustable locking assembly, and then the rotating driving assembly is driven to rotate, wherein when the rotating driving assembly is driven to rotate, the inner penetration of the rectangular pipe channel, the central hole of the outer gear ring and the additional communication groove and the central region arrangement enable the water-cooled rectangular pipe to be kept on the rotation center line as much as possible when being driven to rotate, so as to adapt to the rotation spot welding operation of the water-cooled rectangular pipe.

[0015] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described in the following only represent some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 is a structural perspective view of the water-cooled plate, and the adjustable locking assembly is not shown;

[0018] Figure 2 is a structural front view of the present application;

[0019] Figure 3 is a structural schematic view of the rotating bearing seat, the outer gear ring and the stopper in the present application.

[0020] The corresponding reference signs in the drawings are explained as follows:

[0021] Water-cooled rectangular tube-100, welded end-200, tail end-300,

[0022] Welded end driving assembly-1,

[0023] Front support-101, rotating bearing seat-102, rectangular tube passage-103, outer gear ring-104, center hole-105, stopper-106, rectangular clamping groove-107, radial clamping inlet-108, additional communication groove-109, adjustable locking assembly-110, rotating driving assembly-111,

[0024] Tail end following assembly-2,

[0025] Rear support-201, first supporting roller-202, second supporting roller-203, following circular table-204, half circular table-2041, rectangular tube clamping groove-205, detachable connecting assembly-206. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] Please refer to Figures 1-3 A water-cooled rectangular tube spot welding rotating jig, the water-cooled rectangular tube 100 applied forms a welded end 200 needing to be welded and a tail end 300 away from the welded end.

[0028] The water-cooled rectangular tube spot welding rotary jig comprises a welding end driving assembly 1. The welding end driving assembly 1 comprises a front support 101, a rotary bearing seat 102 is connected to the front support 101, a rectangular tube passage 103 is vertically penetrated through the rotary bearing seat 102, an outer gear ring 104 is rotatably connected to the rotary bearing seat 102, and the central hole 105 of the outer gear ring 104 is vertically arranged and corresponds to the water-cooled rectangular tube passage 103.

[0029] As shown in Figure 3 , the rotary bearing seat 102 is for example provided in a flange shape, and the rotary bearing seat 102 has a vertically penetrated inner passage, i.e. the above-mentioned rectangular tube passage, and the outer gear ring 104 is rotatably connected to the circular outer surface of the rotary bearing seat 102. The rotary bearing seat is for example provided in a bearing shape, and the rotary bearing seat has a vertically penetrated inner passage, i.e. the above-mentioned rectangular tube passage, and the outer gear ring is connected to the outer bearing ring of the rotary bearing seat, so that the outer gear ring can rotate on the rotary bearing seat.

[0030] The outer gear ring 104 is connected with a blocking piece 106 which blocks the central hole of the outer gear ring 104 along the radial direction of the outer gear ring 104, and the blocking piece 106 has a central area corresponding to the axial center line of the outer gear ring 104, and the central area of the blocking piece 106 vertically penetrates a rectangular clamping groove 107, and the rectangular clamping groove 107 has a radial clamping entrance 108 corresponding to the radial direction of the outer gear ring 104.

[0031] The blocking piece 106 further vertically penetrates an additional communication groove 109 which communicates with the radial clamping entrance 108 of the rectangular clamping groove.

[0032] The rectangular tube passage 103, the central hole 105 of the outer gear ring and the additional communication groove 109 are all suitable for the welding end 200 of the water-cooled rectangular tube to pass through.

[0033] As shown in Figure 1 , 3 , after the welding end 200 of the water-cooled rectangular tube passes through the above-mentioned rectangular tube passage 10, the central hole 105 of the outer gear ring and the additional communication groove 109, the rectangular body of the water-cooled rectangular tube 100 can be clamped into the rectangular clamping groove 107 through the radial clamping entrance 108.

[0034] The blocking piece 106 is further provided with an adjustable locking assembly 110, and the adjustable locking assembly 110 has a locking state for keeping the water-cooled rectangular tube 100 tightly fastened on the rectangular clamping groove 107, and has an unlocking state for enabling the water-cooled rectangular tube 100 to be taken out of the rectangular clamping groove 107 along the radial clamping entrance 108.

[0035] In some embodiments, the adjustable locking assembly 110 is a push-pull quick clamp. After the rectangular body of the water-cooled rectangular tube is clamped into the rectangular clamping groove 107 through the radial clamping entrance 108, the handle of the push-pull quick clamp is pushed to drive the clamp head of the push-pull quick clamp to press the water-cooled rectangular tube on the rectangular clamping groove 107, so that the push-pull quick clamp is in the locked state. When the water-cooled rectangular tube needs to be taken out, the handle of the push-pull quick clamp is pulled to drive the clamp head of the push-pull quick clamp to release the pressing of the water-cooled rectangular tube, so that the rectangular body of the water-cooled rectangular tube can be taken out from the radial clamping entrance 108 to the additional communication groove 109, which is convenient to operate.

[0036] Preferably, the pressing direction of the clamp head of the push-pull quick clamp to the water-cooled rectangular tube is less than 90° to the clamping direction of the rectangular body of the water-cooled rectangular tube clamped into the rectangular clamping groove through the radial clamping entrance, so that the fastening effect is better.

[0037] In this embodiment, the water-cooled rectangular tube spot welding and rotating jig further comprises a rotating driving assembly 111 for driving the outer ring gear 104 to rotate, so that it can automatically rotate.

[0038] In some embodiments, the rotating driving assembly 111 comprises a driving motor, and the output end of the driving motor is provided with a power transmission assembly in power connection with the outer ring gear 104. The power transmission assembly is, for example, a single gear directly engaged with the outer ring gear, or a gear set with multiple gears, or a belt pulley matched with the outer ring gear through a belt, etc., so that the rotation output by the output end of the driving motor can be used to drive the outer ring gear 104 to rotate.

[0039] In this embodiment, after the welded end 200 of the water-cooled rectangular tube passes through the rectangular tube passage 103, the center hole 105 of the outer ring gear, and the additional communication groove 109, the rectangular body of the water-cooled rectangular tube can be clamped into the rectangular clamping groove 107 through the radial clamping entrance 108, and the water-cooled rectangular tube can be held and fastened by the adjustable locking assembly 110, and then driven to rotate by the rotating driving assembly 111. When the water-cooled rectangular tube is driven to rotate, it is kept on the rotation center line as much as possible through the inner penetration of the rectangular tube passage 103, the center hole 105 of the outer ring gear, and the additional communication groove 109, and the center area is arranged, so as to adapt to the spot welding operation of the water-cooled rectangular tube, such as automatic spot welding with a three-axis laser spot welding machine, and the rotating process is stable, which effectively ensures the effect of rotating welding.

[0040] In this embodiment, the water-cooled rectangular tube spot welding and rotating jig further comprises a tail end following assembly 2.

[0041] The tail end follow-up assembly 2 comprises a rear support 201, the rear support 201 is rotatably connected with a first supporting roller 202 and a second supporting roller 203, the axial direction of the first supporting roller 202 and the second supporting roller 203 is arranged in front and back, and the first supporting roller 202 and the second supporting roller 203 are arranged adjacent to each other in the radial direction of one of the supporting rollers.

[0042] The tail end follow-up assembly 2 further comprises a follow-up circular table 204, the axial direction of the follow-up circular table 204 is arranged in front and back, the follow-up circular table 204 is supported by the first supporting roller 202 and the second supporting roller 203, and a rectangular tube clamping groove 205 is arranged through the center area of the follow-up circular table 204 corresponding to the axial center line of the follow-up circular table 204 in front and back, wherein the follow-up circular table 204 is composed of two half circular tables 2041, and one part of the rectangular tube clamping groove 205 is arranged on one of the half circular tables, and the other part of the rectangular tube clamping groove 205 is arranged on the other half circular table.

[0043] The follow-up circular table 204 is provided with a detachable connecting assembly 206, the detachable connecting assembly 206 has a connecting state for connecting the two half circular tables when the two half circular tables are close to each other, and has a disassembling state for allowing the two half circular tables to be separated.

[0044] In some embodiments, the detachable connecting assembly 206 is a buckle assembly, a male buckle of the buckle assembly is connected to one of the half circular tables, and a female buckle of the buckle assembly is connected to the other half circular table at a position corresponding to the male buckle.

[0045] When the two half circular tables are close to each other to clamp the tail end 300 of the water-cooled rectangular tube through the rectangular tube clamping groove 205, the male buckle and the female buckle of the buckle assembly can be buckled correspondingly to allow the two half circular tables to be connected to form the follow-up circular table 204 to maintain the clamping of the water-cooled rectangular tube 100, that is, the buckle assembly is in the connecting state; when it is necessary to separate the two half circular tables, the male buckle and the female buckle are unbuckled to separate the two half circular tables, that is, the buckle assembly is in the disassembling state.

[0046] In this embodiment, when the outer ring gear 104 is driven to rotate by the rotating driving assembly 111, the tail end 300 of the water-cooled rectangular tube is clamped by the follow-up circular table 204, and the follow-up circular table 204 is supported and rotated by the first supporting roller 202 and the second supporting roller 203, so that the entire water-cooled rectangular tube can be rotated simultaneously to adapt to the rotating spot welding operation of the longer water-cooled rectangular tube, the rotating process is more stable, and the effect of rotating welding is effectively guaranteed.

[0047] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A water-cooled rectangular tube spot welding rotary jig, characterized in that, it comprises a welding end driving assembly; the welding end driving assembly comprises a front support, a rotary bearing seat connected to the front support, a rectangular tube passage penetrating through the rotary bearing seat from front to back, and an outer gear ring rotatably connected to the rotary bearing seat, the center hole of the outer gear ring being arranged from front to back and corresponding to the water-cooled rectangular tube passage; the outer gear ring is connected with a blocking piece that blocks the center hole of the outer gear ring along the radial direction of the outer gear ring, the center area of the blocking piece penetrates through a rectangular clamping groove from front to back, the rectangular clamping groove has a radial clamping entrance corresponding to the radial direction of the outer gear ring, and the blocking piece penetrates through an additional communication groove from front to back, which communicates with the radial clamping entrance of the rectangular clamping groove; the blocking piece is further provided with an adjustable locking assembly, which has a locking state for keeping the water-cooled rectangular tube tightly in the rectangular clamping groove, and an unlocking state for enabling the water-cooled rectangular tube to be taken out of the rectangular clamping groove along the radial clamping entrance; it further comprises a rotary driving assembly for driving the outer gear ring to rotate.

2. The water-cooled rectangular tube spot welding rotary jig according to claim 1, characterized by, The adjustable locking assembly is a push-pull quick clamp connected to the blocking piece.

3. The water-cooled rectangular tube spot welding rotary jig according to claim 2, characterized by The clamping direction of the chuck of the push-pull quick clamp for pressing the water-cooled rectangular tube is less than 90° with the clamping direction of the rectangular main body of the water-cooled rectangular tube clamped into the rectangular clamping groove through the radial clamping entrance.

4. The water-cooled rectangular tube spot welding rotary jig according to any one of claims 1-3, characterized in that, it further comprises a tail end following assembly; the tail end following assembly comprises a rear support, a first supporting roller and a second supporting roller rotatably connected to the rear support, the axial direction of the first supporting roller and the second supporting roller being arranged from front to back, and the first supporting roller and the second supporting roller being arranged adjacent to each other along the radial direction of one of the supporting rollers; the tail end following assembly further comprises a following circular table, the axial direction of the following circular table being arranged from front to back, and the following circular table being supported by the first supporting roller and the second supporting roller, and the center area of the following circular table corresponding to the axial center line of the following circular table penetrates through a rectangular tube clamping groove from front to back; wherein the following circular table is composed of two half circular tables, one part of the rectangular tube clamping groove is located on one of the half circular tables, and the other part of the rectangular tube clamping groove is located on the other half circular table; the following circular table has a detachable connecting assembly, which has a connecting state for connecting the two half circular tables when they are close to each other, and a disassembling state for separating the two half circular tables.

5. The water-cooled rectangular tube spot welding rotary jig according to claim 4, characterized by The detachable connecting assembly is a buckle assembly, the male buckle of the buckle assembly is connected to one of the half circular tables, and the female buckle of the buckle assembly is connected to the other half circular table at a position corresponding to the male buckle.

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