An ear-hanging solder support carrier

Abstract

The utility model discloses a kind of ear welding support carrier, belong to welding technical field, including welding support mechanism, still including synchronous rotation down-pressing assembly and inner support fixing assembly, for fixing ear synchronous rotation down-pressing assembly and for internal bracing workpiece inner support fixing assembly are installed on welding support mechanism, the synchronous rotation down-pressing assembly includes synchronous drive assembly and compression assembly, compression assembly has multiple and is connected with synchronous drive assembly, synchronous drive assembly is installed on welding support mechanism and synchronous drive assembly is used to drive compression assembly to compress ear and fix, synchronous drive assembly is connected with inner support fixing assembly, by above-mentioned mode, it can be realized to liquid-cooled motor shell and ear positioning, and synchronous compression ear improves welding accuracy.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, specifically to a lug welding support carrier. Background Technology

[0002] Liquid-cooled motors inject a specially formulated coolant into the motor, and the circulating flow of the coolant carries away the heat generated by the motor and dissipates it through a radiator, thus achieving efficient cooling. To facilitate the installation of liquid-cooled motors, mounting lugs need to be welded onto the outer casing of the liquid-cooled motor.

[0003] Chinese patent CN202323225869.X discloses a welding carrier, including a support platform for a workpiece. The support platform has a first stop and a second stop, both fixedly connected to the support platform. The first stop has a first limiting hole, and the second stop has a second limiting hole. A handle is provided on the support platform and fixedly connected to it. The carrier platform provides a carrier for the workpiece, and the handles at both ends facilitate the transfer of the platform. The first and second stops on the support platform are used to limit the placement of the workpiece on the platform. However, this patent has the following problems: The aforementioned patent cannot weld and position the liquid-cooled motor housing and the lugs. In addition, during the welding of the liquid-cooled motor housing, multiple lugs need to be pressed simultaneously to ensure installation accuracy.

[0004] Based on this, the present invention designs a lug welding support carrier to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a lug welding support carrier.

[0006] To achieve the above objectives, this utility model provides the following technical solution: The lug welding support carrier includes a welding support mechanism, as well as a synchronous rotation pressing component and an inner support fixing component; The welding support mechanism is equipped with a synchronous rotating pressing assembly for fixing the lugs and an internal support fixing assembly for internally tightening the workpiece. The synchronous rotation pressing component includes a synchronous drive component and a pressing component. There are multiple pressing components, all of which are connected to the synchronous drive component. The synchronous drive component is installed on the welding support mechanism and is used to drive the pressing component to press and fix the hanging lug. The synchronous drive component is connected to the inner support fixing component. Furthermore, the welding support mechanism includes a welding frame, a welding platform, positioning pins, and ear-limiting blocks. The welding frame has a placement slot for placing the synchronous drive component and a moving slot for moving the synchronous drive component. The welding platform is fixedly installed on the welding frame. There are multiple positioning pins and ear-limiting blocks, and the positioning pins and ear-limiting blocks are all fixedly installed on the welding platform in a circumferential array with equal spacing. The positioning pins are used to insert into the through holes on the ear, and the ear-limiting blocks are used to limit the position of the ear.

[0007] Furthermore, the synchronous drive assembly includes a first push cylinder, a synchronous frame, slide rails, sliders, and a fixing block. The fixing block is fixedly installed in the placement slot of the welding frame, the first push cylinder is fixedly installed on the fixing block, the synchronous frame is fixedly installed on the output end of the first push cylinder, multiple slide rails are fixedly installed on the moving slot of the welding frame, and multiple sliders that cooperate with the slide rails to achieve limited movement are fixedly installed on the synchronous frame. The synchronous frame is connected to the inner support fixing assembly.

[0008] Furthermore, the clamping assembly includes a grooved cam, a rotating shaft, a clamping block, a limiting screw, and a rotating block. The rotating block is fixedly installed on the synchronous frame. The rotating block is rotatably connected to one end of the rotating shaft, which is rotatably connected to the welding platform. The clamping block is fixedly installed on the other end of the rotating shaft. The grooved cam is sleeved on the rotating shaft and is fixedly connected to the bottom of the welding platform. A limiting screw for adjusting the clamping force is threaded onto the clamping block. A moving block that mates with the groove of the grooved cam is fixedly installed at the corresponding position of the groove on the rotating shaft and the groove of the grooved cam.

[0009] Furthermore, the inner support fixing assembly includes a fixing assembly and an inner support assembly. The fixing assembly is mounted on the synchronization frame and connected to the inner support assembly, and the fixing assembly is connected to the welding platform.

[0010] Furthermore, the fixing component includes a support rod, a trapezoidal block, and a limiting block. The support rod is fixedly installed on the synchronous frame and is slidably connected to the welding platform. The trapezoidal block is fixedly installed on the support rod, and multiple limiting blocks are fixedly installed on the inclined surface of the trapezoidal block.

[0011] Furthermore, the inner support assembly includes a movable rod, a dovetail block, and a rubber block. Multiple dovetail blocks are fixedly installed on the welding platform. The movable rod is slidably connected to both the dovetail block and the limiting block. The rubber block is fixedly installed on the movable rod to abut against the inner wall of the liquid-cooled housing of the motor to be welded, thereby achieving fixation and positioning.

[0012] Furthermore, the grooves of the grooved cam consist of oblique grooves and vertical grooves.

[0013] Compared with the prior art, the advantages of this utility model are as follows: 1. In this utility model, by simultaneously driving multiple clamping components and internal support fixing components through the synchronous drive component, multiple clamping components and internal support fixing components are respectively clamped to the hanging ears and supported inside the liquid-cooled motor housing, thereby achieving the fixation and precise positioning of multiple hanging ears and the liquid-cooled motor housing under the drive of the synchronous drive component. 2. In this utility model, the welding platform is used to place the liquid-cooled housing of the motor to be welded and the hanging ear to be welded. The internal support fixing component supports and positions the inside of the liquid-cooled housing of the motor. The hanging ear is positioned by the cooperation of the positioning pin and the hanging ear limiting block. At the same time, the exhaust hole of the liquid-cooled housing of the motor is manually adjusted so that the exhaust hole on the liquid-cooled housing of the motor avoids contact with the hanging ear, so as not to damage the structure of the liquid-cooled housing of the motor when welding the hanging ear. 3. In this utility model, the first push cylinder drives the synchronous frame to move up and down in cooperation with the slide rail and the slider, thereby driving the rotating block to move. When the first push cylinder drives the synchronous frame to move downward, the rotating block drives the rotating shaft to move downward. At this time, the moving block on the rotating shaft rotates through the rotating block in cooperation with the oblique groove of the groove cam, and then moves downward in cooperation with the vertical groove of the groove cam, so that the rotating shaft drives the pressing block to rotate first and then press down. The distance between the pressing block and the welding platform is adjusted by adjusting the limit screw, thereby adjusting the magnitude of the pressing force of the pressing block on the hanging ear. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This utility model provides a three-dimensional hook-welded support carrier. Figure 1 ; Figure 2 This is a front view of a lug welding support carrier according to the present invention; Figure 3 This utility model provides a three-dimensional hook-welded support carrier. Figure 2 ; Figure 4 This utility model provides a three-dimensional hook-welded support carrier. Figure 3 ; Figure 5 This is a partial structural schematic diagram of a lug welding support carrier according to the present invention; Figure 6 for Figure 2 Enlarged view of point A in the middle; Figure 7 for Figure 4 Enlarged view of point B in the middle; Figure 8 for Figure 5 A magnified view of point C in the middle.

[0016] The labels in the diagram represent: 1. Welding support mechanism; 11. Welding frame; 12. Welding platform; 13. Positioning pin; 14. Hanging ear limit block; 2. Synchronous rotation and pressing assembly; 21. Synchronous drive assembly; 211. First push cylinder; 212. Synchronous frame; 213. Slide rail; 214. Slider; 215. Fixing block; 22. Pressing assembly; 221. Grooved cam; 2211. Oblique groove; 2212. Vertical groove; 222. Rotating shaft; 223. Pressing block; 224. Limiting screw; 225. Rotating block; 3. Internal support fixing assembly; 31. Fixing assembly; 311. Support rod; 312. Trapezoidal block; 313. Limiting block; 32. Internal support assembly; 321. Moving rod; 322. Dovetail block; 323. Rubber block. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0019] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-8 A lug welding support carrier includes a welding support mechanism 1, a synchronous rotation pressing component 2, and an inner support fixing component 3. The welding support mechanism 1 is equipped with a synchronous rotating pressing assembly 2 for fixing the lugs and an internal support fixing assembly 3 for internally tightening the workpiece. The synchronous rotation pressing component 2 includes a synchronous drive component 21 and a pressing component 22. Multiple pressing components 22 are connected to the synchronous drive component 21. The synchronous drive component 21 is installed on the welding support mechanism 1 and is used to drive the pressing component 22 to press and fix the hanging ear. The synchronous drive component 21 is connected to the inner support fixing component 3.

[0020] In this invention, the synchronous drive assembly 21 simultaneously drives multiple clamping assemblies 22 and inner support fixing assembly 3 to clamp the lugs and support the inside of the liquid-cooled motor housing, thereby achieving the fixation and precise positioning of multiple lugs and the liquid-cooled motor housing under the drive of the synchronous drive assembly 21.

[0021] The welding support mechanism 1 includes a welding frame 11, a welding platform 12, positioning pins 13, and ear-limiting blocks 14. The welding frame 11 has a placement slot for placing the synchronous drive component 21 and a moving slot for moving the synchronous drive component 21. The welding platform 12 is fixedly installed on the welding frame 11. There are multiple positioning pins 13 and ear-limiting blocks 14, and the positioning pins 13 and ear-limiting blocks 14 are all fixedly installed on the welding platform 12 in a circumferential array with equal spacing. The positioning pins 13 are used to insert into the through holes on the ear, and the ear-limiting blocks 14 are used to limit the ear.

[0022] In this utility model, the welding platform 12 is used to place the liquid-cooled housing of the motor to be welded and the hanging ear to be welded. The internal support fixing component 3 supports and positions the inside of the liquid-cooled housing of the motor. The hanging ear is positioned by the positioning pin 13 and the hanging ear limiting block 14. At the same time, the exhaust hole of the liquid-cooled housing of the motor is manually adjusted so that the exhaust hole on the liquid-cooled housing of the motor avoids contact with the hanging ear, so as not to damage the structure of the liquid-cooled housing of the motor when welding the hanging ear.

[0023] The synchronous drive assembly 21 includes a first push cylinder 211, a synchronous frame 212, a slide rail 213, a slider 214, and a fixing block 215. The fixing block 215 is fixedly installed in the placement slot of the welding frame 11. The first push cylinder 211 is fixedly installed on the fixing block 215. The synchronous frame 212 is fixedly installed on the output end of the first push cylinder 211. Multiple slide rails 213 are fixedly installed on the moving slot of the welding frame 11. Multiple sliders 214 that cooperate with the slide rails 213 to achieve limited movement are fixedly installed on the synchronous frame 212. The synchronous frame 212 is connected to the inner support fixing assembly 3.

[0024] The clamping assembly 22 includes a grooved cam 221, a rotating shaft 222, a clamping block 223, a limiting screw 224, and a rotating block 225. The rotating block 225 is fixedly installed on the synchronous frame 212. The rotating block 225 is rotatably connected to one end of the rotating shaft 222. The rotating shaft 222 is rotatably connected to the welding platform 12, and the clamping block 223 is fixedly installed on the other end of the rotating shaft 222. The grooved cam 221 is sleeved on the rotating shaft 222 and is fixedly connected to the bottom of the welding platform 12. A limiting screw 224 for adjusting the clamping force is threaded onto the clamping block 223. A moving block that mates with the groove of the grooved cam 221 is fixedly installed at the corresponding position of the groove of the rotating shaft 222 and the groove of the grooved cam 221.

[0025] In this embodiment, the groove of the grooved cam 221 is composed of an oblique groove 2211 and a vertical groove 2212.

[0026] In this utility model, the first push cylinder 211 drives the synchronous frame 212 to move up and down in cooperation with the slide rail 213 and the slider 214, thereby driving the rotating block 225 to move. When the first push cylinder 211 drives the synchronous frame 212 to move downward, the rotating block 225 drives the rotating shaft 222 to move downward. At this time, the moving block on the rotating shaft 222 rotates through the rotating block 225 in cooperation with the oblique groove 2211 of the groove cam 221, and then moves downward in cooperation with the vertical groove 2212 of the groove cam 221. This causes the rotating shaft 222 to drive the pressing block 223 to rotate first and then press down. The distance between the pressing block 223 and the welding platform 12 is adjusted by adjusting the limit screw 224, thereby adjusting the magnitude of the pressing force of the pressing block 223 on the hanging ear.

[0027] The inner support fixing component 3 includes a fixing component 31 and an inner support component 32. The fixing component 31 is installed on the synchronous frame 212 and connected to the inner support component 32. The fixing component 31 is connected to the welding platform 12.

[0028] The fixing component 31 includes a support rod 311, a trapezoidal block 312, and a limiting block 313. The support rod 311 is fixedly installed on the synchronous frame 212 and is slidably connected to the welding platform 12. The trapezoidal block 312 is fixedly installed on the support rod 311, and multiple limiting blocks 313 are fixedly installed on the inclined surface of the trapezoidal block 312.

[0029] The inner support assembly 32 includes a moving rod 321, a dovetail block 322, and a rubber block 323. Multiple dovetail blocks 322 are fixedly installed on the welding platform 12. The moving rod 321 is slidably connected to both the dovetail block 322 and the limiting block 313. The rubber block 323 is fixedly installed on the moving rod 321 to abut against the inner wall of the liquid-cooled housing of the motor to be welded for fixation and positioning.

[0030] In this utility model, the first push cylinder 211 drives the synchronous frame 212 to move, thereby moving the support rod 311, which in turn moves the trapezoidal block 312. When the trapezoidal block 312 moves downward, the moving rod 321 moves towards the inner wall of the motor liquid cooling shell under the limiting block 313 and the dovetail block 322, thereby making the rubber block 323 abut against the inner wall of the motor liquid cooling shell for precise positioning and fixation.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lug welding support carrier, comprising a welding support mechanism (1), characterized in that: It also includes a synchronous rotation pressing component (2) and an internal support fixing component (3); A synchronous rotating pressing assembly (2) for fixing the lugs and an internal support fixing assembly (3) for internally supporting the workpiece are installed on the welding support mechanism (1). The synchronous rotating pressing assembly (2) includes a synchronous driving assembly (21) and a pressing assembly (22). There are multiple pressing assemblies (22) that are connected to the synchronous driving assembly (21). The synchronous driving assembly (21) is installed on the welding support mechanism (1) and is used to drive the pressing assembly (22) to press and fix the hanging ear. The synchronous driving assembly (21) is connected to the inner support fixing assembly (3).

2. The lug welding support carrier according to claim 1, characterized in that, The welding support mechanism (1) includes a welding frame (11), a welding platform (12), a positioning pin (13), and a hanging ear limiting block (14). The welding frame (11) has a placement slot for placing the synchronous drive component (21) and a moving slot for moving the synchronous drive component (21). The welding platform (12) is fixedly installed on the welding frame (11). There are multiple positioning pins (13) and hanging ear limiting blocks (14), and the positioning pins (13) and hanging ear limiting blocks (14) are all fixedly installed on the welding platform (12) in a circumferential array with equal spacing. The positioning pins (13) are used to be inserted into the through holes on the hanging ear, and the hanging ear limiting blocks (14) are used to limit the hanging ear.

3. The lug welding support carrier according to claim 2, characterized in that, The synchronous drive assembly (21) includes a first push cylinder (211), a synchronous frame (212), a slide rail (213), a slider (214), and a fixing block (215). The fixing block (215) is fixedly installed in the placement slot of the welding frame (11). The first push cylinder (211) is fixedly installed on the fixing block (215). The synchronous frame (212) is fixedly installed on the output end of the first push cylinder (211). Multiple slide rails (213) are fixedly installed on the moving slot of the welding frame (11). Multiple sliders (214) that cooperate with the slide rails (213) to achieve limited movement are fixedly installed on the synchronous frame (212). The synchronous frame (212) is connected to the inner support fixing assembly (3).

4. The lug welding support carrier according to claim 3, characterized in that, The clamping assembly (22) includes a grooved cam (221), a rotating shaft (222), a clamping block (223), a limiting screw (224), and a rotating block (225). The rotating block (225) is fixedly installed on the synchronous frame (212). The rotating block (225) is rotatably connected to one end of the rotating shaft (222). The rotating shaft (222) is rotatably connected to the welding platform (12), and the clamping block (223) is fixedly installed at the other end of the rotating shaft (222). The grooved cam (221) is sleeved on the rotating shaft (222) and is fixedly connected to the bottom of the welding platform (12). A limiting screw (224) for adjusting the clamping force is threaded onto the clamping block (223). A moving block that cooperates with the groove of the grooved cam (221) is fixedly installed at the corresponding position of the groove of the rotating shaft (222) and the groove of the grooved cam (221).

5. The lug welding support carrier according to claim 3, characterized in that, The inner support fixing component (3) includes a fixing component (31) and an inner support component (32). The fixing component (31) is installed on the synchronous frame (212) and connected to the inner support component (32). The fixing component (31) is connected to the welding platform (12).

6. The lug welding support carrier according to claim 5, characterized in that, The fixing component (31) includes a support rod (311), a trapezoidal block (312) and a limiting block (313). The support rod (311) is fixedly installed on the synchronous frame (212) and is slidably connected to the welding platform (12). The trapezoidal block (312) is fixedly installed on the support rod (311), and multiple limiting blocks (313) are fixedly installed on the inclined surface of the trapezoidal block (312).

7. The lug welding support carrier according to claim 6, characterized in that, The inner support assembly (32) includes a moving rod (321), a dovetail block (322), and a rubber block (323). Multiple dovetail blocks (322) are fixedly installed on the welding platform (12). The moving rod (321) is slidably connected to the dovetail block (322) and the limiting block (313) respectively. The rubber block (323) is fixedly installed on the moving rod (321) to abut against the inner wall of the liquid-cooled housing of the motor to be welded to achieve fixation and positioning.

8. The lug welding support carrier according to claim 4, characterized in that, The groove of the grooved cam (221) is composed of an oblique groove (2211) and a vertical groove (2212).

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