Welding device

Abstract

The utility model relates to the technical field of welding jigs, in particular to a welding device which comprises a base, a supporting and adjusting mechanism and a welding platform. The supporting and adjusting mechanism comprises an angle adjusting assembly and a supporting assembly. One end of the angle adjusting assembly is arranged on the base, and the other end is connected to the welding platform; the supporting assembly comprises a plurality of height-adjustable supporting pieces, the supporting pieces are arranged in the circumferential direction of the angle adjusting assembly at intervals, each supporting piece is provided with a fixed end and a movable end, one of the fixed ends and the movable ends is matched with the base, and the other one of the fixed ends and the movable ends is matched with the welding platform. The horizontal angle and the inclined angle of the welding platform can be adjusted through the angle adjusting assembly, the labor intensity of welding workers is effectively reduced, and the production efficiency is improved; after the welding platform is adjusted to a proper angle, the inclination angle of the welding platform is supported and fixed through the supporting assembly, the structure is simple, and operation is flexible and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding fixture technical field, concretely is a kind of welding device. BACKGROUND

[0002] Affected by global economic downturn and other factors, the market competition of LED packaging industry is further intensified. In the future, only the LED packaging enterprises with good supply chain control, good production efficiency and yield control, scale advantage and product performance advantage can continue to survive, and the LED packaging enterprises lacking competitiveness will be eliminated. In the face of severe situation, improving efficiency and reducing cost is an important factor for enterprises to survive and develop in the long term, and the labor market is also changing quietly. Welding is a kind of work with poor labor intensity and environment, and has become a scarce type. Therefore, improving production efficiency and product quality, and stabilizing human resources have become an important link for enterprise development.

[0003] However, the production of LDE packaging equipment rack is usually completed by welding workers on a welding workbench. However, due to the influence of the quality and volume of the rack itself, the labor intensity of the welding workers is very high, and the multi-angle resistance welding operation of the rack cannot be completed by using the traditional welding workbench, and the production efficiency is not high. UTILITARY MODEL CONTENTS

[0004] To solve the above at least one technical problem, the utility model provides a kind of welding device, the horizontal angle, inclination angle of welding platform is adjusted by angle adjusting mechanism, can realize multi-angle resistance welding operation, and effectively reduce the labor intensity of welding worker, improve production efficiency;In addition, after adjusting welding platform to appropriate inclination angle, the inclination angle of welding platform can be fixed by adjusting the height of support piece, while under the support of support piece, the gravity borne by angle adjusting mechanism can be effectively reduced, and the service life of device is prolonged.

[0005] The technical scheme adopted by the utility model is as follows: a welding device, comprising a base, a support adjusting mechanism and a welding platform;

[0006] The welding platform is arranged on the support adjusting mechanism and is used to carry and fix the workpiece to be welded.

[0007] The support adjusting mechanism comprises an angle adjusting assembly and a support assembly.

[0008] The angle adjusting assembly is used to adjust the horizontal rotation angle and the inclination angle of the welding platform, one end of the angle adjusting assembly is arranged on the base, the other end of the angle adjusting assembly is connected to the welding platform, and the angle adjusting assembly comprises a vertical rotation shaft and a horizontal rotation shaft.

[0009] The support assembly comprises a plurality of height-adjustable supports, which are arranged at intervals in the circumferential direction of the angle adjustment assembly and used for fixing the inclination angle of the welding platform after the welding platform rotates around the horizontal rotating shaft, and the support has a fixed end and a movable end, one of which is matched with the base and the other is matched with the welding platform.

[0010] Further, the fixed end is fixedly arranged on the base, and the movable end is in contact with the bottom surface of the welding platform.

[0011] Further, the movable end is provided with movable balls, and the movable balls abut against the lower surface of the welding platform.

[0012] Further, the support comprises a first support rod and a second support rod movably arranged on the first support rod, and the second support rod is further provided with a hand-held part, and pulling the hand-held part can make the second support rod reciprocate along the length direction of the first support rod.

[0013] Further, the support is further provided with a locking structure, and the locking structure is used for fixing the height of the support.

[0014] Further, at least one buffer is arranged between the base and the welding platform, and the two ends of the buffer are respectively connected to the base and the welding platform, and at least one of the base or the welding platform is detachably connected.

[0015] Further, a plurality of connecting seats are arranged at intervals in the circumferential direction of the base, and the connecting seats are used for connecting one end of the buffer away from the welding platform.

[0016] Further, the buffer is a gas spring, and the two ends of the gas spring are detachably arranged on the base and the welding platform.

[0017] Further, the vertical rotating shaft is rotatably arranged on the base, and the end of the vertical rotating shaft away from the base is provided with a horizontal rotating shaft, and the welding platform is rotatably arranged on the horizontal rotating shaft.

[0018] Further, the bottom of the welding platform is provided with two bearing seats corresponding to the two ends of the horizontal rotating shaft, and the two ends of the horizontal rotating shaft are rotatably arranged in the bearing seat on the corresponding side.

[0019] Compared with the prior art, the welding platform of the present application has the following beneficial effects:

[0020] 1. The utility model discloses a horizontal angle and inclination angle of welding platform are adjusted through angle adjusting mechanism to satisfy the multi-angle group welding demand in production process, effectively reduce the labor intensity of welder, improve production efficiency, in addition, after adjusting welding platform to proper inclination angle, the user adjusts the support piece to proper height to realize the fixation to the inclination angle of welding platform, simultaneously, the support component can also provide the support force to welding platform, reduce the pressure that angle adjusting mechanism bears, prolong the service life of device.

[0021] 2. The utility model discloses a handheld part is set up on the support piece, and the user pulls the handheld part to drive welding platform to rotate along the horizontal rotation axis, realizes the adjustment to the inclination angle of welding platform, after adjusting welding platform to the inclination angle of demand, through locking structure fixes the height of support piece, makes welding platform unable to rotate around the horizontal rotation axis.

[0022] 3. The utility model discloses the buffer piece is set up between welding platform and base, avoids the rapid dumping of welding platform in the process of adjusting the inclination angle of welding platform because of the excessive force of welder or physical force not to support, causes the damage of device or the workpiece to be welded, in addition, the setting of buffer piece can further reduce the labor intensity, improve production efficiency. ACCURACY OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing used in the embodiment or prior art description of the utility model needed to make a simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0024] Figure 1 The overall structure of a welding device is provided for an embodiment of the utility model.

[0025] Figure 2 The structure of a base and a support adjusting mechanism in a welding device is provided for an embodiment of the utility model.

[0026] Figure 3 The structure of a support piece in a welding device is provided for an embodiment of the utility model.

[0027] Figure 4 The structure of a welding platform in a welding device is provided for an embodiment of the utility model.

[0028] 100-welding platform, 110-bearing seat;

[0029] 200-angle adjusting assembly, 210-horizontal rotation axis, 220-vertical rotation axis.

[0030] 300 - base;

[0031] 400 - support, 410 - movable end, 420 - fixed end, 430 - movable ball, 440 - hand-held portion, 450 - second support rod, 460 - first support rod, 470 - avoidance slot;

[0032] 500 - gas spring, 510 - connecting seat. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0034] As shown in Figures 1 to 4 The utility model provides a kind of welding device, including base 300, support adjusting mechanism and welding platform 100, welding platform 100 is used to carry and fix the workpiece to be welded.It can be understood that, to improve the versatility of welding device, positioning mechanism, foolproof mechanism and locking mechanism for adapting different types of workpiece to be welded can also be provided on welding platform 100.The positioning mechanism is used to position each component of the workpiece to be welded, improve welding accuracy, its structure can adopt positioning hole, positioning block and magnetic attraction structure etc.;Foolproof mechanism can adopt foolproof pin structure, and when welding different types of workpiece to be welded, corresponding foolproof pin is loaded to realize that error position or error workpiece cannot be put in;Locking mechanism can adopt detachable locking block structure, and the position of a variety of workpiece to be welded can be fixed, improve the adaptability of the device.

[0035] Support adjusting mechanism includes angle adjusting assembly 200 and support assembly, wherein, angle adjusting assembly 200 one end is set on base 300, the other end is connected to welding platform 100, for adjusting the horizontal rotation angle and inclination angle of welding platform 100, facilitate welder to carry out multi-angle assembly welding operation to workpiece to be welded, reduce the labor intensity of welder, improve production efficiency.Angle adjusting assembly 200 includes vertical rotation shaft 220 and horizontal rotation shaft 210, when adjusting the horizontal rotation angle of welding platform 100, welding platform 100 can rotate horizontally around vertical rotation shaft 220;When adjusting the inclination angle of welding platform 100, welding platform 100 rotates around horizontal rotation shaft 210, i.e. it can gradually incline from horizontal position.

[0036] As shown in Figure 1 、 Figure 2 and Figure 4As shown in the drawings, in some embodiments, the vertical rotating shaft 220 is rotatably arranged on the base 300, the top of which is fixedly arranged with the horizontal rotating shaft 210, and the welding platform 100 is rotatably arranged on the horizontal rotating shaft 210. Specifically, the welding platform 100 is provided with two bearing seats 110 at the positions corresponding to the two ends of the horizontal rotating shaft 210 at the bottom, and the two ends of the horizontal rotating shaft 210 are each sleeved with a bearing, and the two bearings are respectively arranged in the bearing seat 110 on the corresponding side.

[0037] As shown in the drawings, Figures 1 to 3 In the present embodiment, the support assembly is arranged between the base 300 and the welding platform 100, and includes a plurality of height-adjustable support members 400, which are arranged along the circumference of the angle adjusting assembly 200 at intervals, for fixing the inclination angle of the welding platform 100 after the welding platform 100 is rotated about the horizontal rotating shaft 210. The support member 400 has a fixed end 420 and a movable end 410, and the movable end 410 can be displaced relative to the base 300 or the welding platform 100, and one of the fixed end 420 and the movable end 410 cooperates with the base 300, and the other cooperates with the welding platform 100, that is, at least one of the connection relationship between the support member 400 and the base 300 and the connection relationship between the support member 400 and the welding platform 100 is a movable connection relationship, so that the support member 400 can be displaced relative to the base 300 or the welding platform 100, so that the support assembly does not hinder the change of the horizontal angle and the inclination angle of the welding platform 100.

[0038] As shown in the drawings, Figures 1 to 2 In some embodiments, the number of support members 400 can be two, three or more. It should be understood that the horizontal rotating shaft is in a vertical plane perpendicular to the base, and when the number of support members 400 is two and the fixed end 420 is fixedly arranged on the base 300, the welding platform 100 needs to be rotated so that the two support members 400 are respectively on the two sides of the vertical plane, and then the height of the support member 400 is adjusted to fix the inclination angle of the welding platform 100; it can be understood that when the number of support members 400 is two and the fixed end 420 is fixedly arranged on the welding platform 100, the positions of the two support members 400 need to be outside the vertical plane.

[0039] Specifically, in the present utility model, four support members 400 are arranged along the circumference of the angle adjusting assembly 200 at intervals, so that when the welding platform 100 is rotated to any angle, the support assembly can fix the inclination angle of the welding platform 100, and can provide stable support to the welding platform 100, reduce the gravity borne by the angle adjusting assembly 200, and prolong the service life of the device.

[0040] As shown in the drawings, Figure 1 , Figure 2As shown, in some embodiments, the fixed end 420 is fixedly arranged on the base 300, and the movable end 410 is in contact with the bottom surface of the welding platform 100. When the horizontal rotation angle of the welding platform 100 is adjusted, the movable end 410 is displaced on the bottom surface of the welding platform 100 and always maintains the contact state with the welding platform 100, which does not hinder the rotation function of the welding platform 100 and can also provide stable support to the welding platform 100. After the welding platform 100 is rotated to the required position, the height of the support 400 is adjusted to adjust the inclination angle of the welding platform 100, which is simple and convenient in operation, can effectively reduce the labor intensity of the welder, improve the production efficiency, and has low cost, and is suitable for large-scale promotion.

[0041] As shown in the drawings, Figures 1 to 3 In the embodiment, the movable end 410 is further provided with a movable ball 430, a roller or a universal wheel structure, which abuts against the bottom of the welding platform 100 to reduce the frictional resistance between the welding platform 100 and the support 400 during rotation, improve the adjustment efficiency of the support adjustment structure, and reduce the labor intensity.

[0042] As shown in the drawings, Figures 1 to 3 In some embodiments, the support 400 comprises a first support rod 460 and a second support rod 450 movably arranged on the first support rod 460. The movable connection mode adopts a structure capable of realizing the movement function, such as sliding connection. In the utility model, the first support rod 460 is arranged as a support sleeve rod, the second support rod 450 is sleeved in the support sleeve rod and is arranged with a gap with the inner side wall of the support sleeve rod, and the second support rod 450 is further fixedly provided with a hand-held part 440. The user drives the second support rod 450 to reciprocate along the length direction of the support sleeve rod by pulling the hand-held part 440 to adjust the height of the support. The position corresponding to the hand-held part 440 on the side wall of the support sleeve rod is further provided with an avoiding groove 470, and the avoiding groove 470 extends along the length direction of the support sleeve rod. At this time, the length of the avoiding groove 470 can also limit the adjustment stroke of the support 400.

[0043] As shown in the drawings, Figures 1 to 3 In some embodiments, the support 400 is further provided with a locking structure, which is used to fix the height of the support 400. When it is necessary to adjust the height of the welding platform 100, the locking structure is loosened to adjust the height of the support 400, and then the support 400 is adjusted to the required height, and then the locking structure is locked.

[0044] It can be understood that the structure capable of achieving the locking function is within the protection scope of the utility model, and in the embodiment, the locking structure can be a positioning pin, a locking bolt or other structure capable of achieving the locking function. For example, the first supporting rod 460 and the second supporting rod 450 are provided with mutually matched positioning holes, and after the supporting piece 400 is adjusted to the specified height, the positioning pin is inserted into the positioning hole, so that the fixing of the height of the supporting piece 400 is completed.

[0045] As shown in Figures 1 to 2 , in some embodiments, at least one buffer is further arranged between the base 300 and the welding platform 100, and the buffer can be a gas spring 500, an elastic band or a spring, which can provide a buffering effect on the welding platform 100 when the inclination angle of the welding platform 100 is adjusted, so as to avoid the welding platform 100 from falling at a high speed due to excessive force or lack of strength of the welder during the adjustment of the inclination angle of the welding platform 100.

[0046] It should be understood that at least one end of the buffer is detachably connected with the base 300 or the welding platform 100, or both ends of the buffer are detachably arranged on the base 300 and the welding platform 100; the detachable connection mode can adopt a structure such as a fastening bolt or a latch for quick disassembly, so as to improve the adjustment efficiency of the device. When the welding platform 100 needs to be rotated, the connection relationship between the buffer and the base 300 or the welding platform 100 needs to be released, so that the buffer does not hinder the rotation of the welding platform 100, and the rotation function of the welding platform 100 can be achieved.

[0047] As shown in Figure 1 , Figure 2 , in some embodiments, the buffer is detachably connected with the base 300 and is provided with a plurality of connecting seats along the circumference of the base 300, the connecting seats are uniformly distributed, and each connecting seat can be individually detachably connected with the buffer, so that the buffer can still play a buffering role after the welding platform 100 is horizontally rotated; and when the buffer is connected with the base 300 and the welding platform 100, the buffer can also play a limiting role, which can prevent the welding platform 100 from continuing to rotate in the horizontal position during the welding process, thereby affecting the work of the welder.

[0048] In some embodiments, when the welding platform 100 is in the horizontal position, the buffer is arranged in a natural state, and the buffer does not provide a buffering force on the welding platform 100 in the natural state.

[0049] As shown in Figure 1 , Figure 2As shown in the drawings, in the embodiment, the number of the buffer members can be one, two or more, and when the number of the buffer members is more than one, the buffer members are arranged at intervals along the circumference of the angle adjusting assembly 200. It can be understood that, in order to realize the buffering function of the buffer members, at least one buffer member needs to be kept on the side of the plane perpendicular to the base where the vertical rotation shaft 220 is located at all times or can be located on the side of the plane perpendicular to the base where the vertical rotation shaft 220 is located with the rotation of the welding platform 100, so as to play a buffering role for the welding platform 100.

[0050] As shown in the drawings, Figure 1 , Figure 2 As shown in the drawings, in some embodiments, the buffer member is arranged as a gas spring 500, and the two ends of the gas spring 500 are detachably arranged on the base 300 and the welding platform 100, respectively. When the welding platform 100 is horizontally rotated, the connection relationship between the gas spring 500 and the base 300 is released, and the gas spring 500 can be displaced with the rotation of the welding platform 100. It can be understood that, when the buffer member is arranged as the gas spring 500, the angle between the gas spring 500 and the welding platform 100 will change synchronously when the inclination angle of the welding platform 100 changes. Therefore, the detachable connection mode can be selected as a hinged connection or a pin shaft connection, so that the gas spring 500 has a swing space for moving close to and away from the angle adjusting assembly 200.

[0051] The above has further described the utility model with specific embodiments, but it should be understood that the specific description herein should not be understood as limiting the essence and scope of the utility model, and various modifications made to the above embodiments by ordinary skilled persons in the art after reading the specification all belong to the scope protected by the utility model.

Claims

1. A welding apparatus, characterized in that, include: Base, support adjustment mechanism, and welding platform; The welding platform is mounted on the support and adjustment mechanism and is used to support and fix the workpiece to be welded. The support adjustment mechanism includes an angle adjustment component and a support component; The angle adjustment component is used to adjust the horizontal rotation angle and tilt angle of the welding platform. One end of the component is mounted on the base, and the other end is connected to the welding platform. The angle adjustment component includes a vertical rotation axis and a horizontal rotation axis. The support assembly includes multiple height-adjustable support members, which are spaced apart circumferentially along the angle adjustment assembly. These support members are used to fix the tilt angle of the welding platform after it rotates around the horizontal rotation axis. Each support member has a fixed end and a movable end, one of which cooperates with the base and the other with the welding platform.

2. The welding apparatus according to claim 1, characterized in that, The fixed end is fixedly mounted on the base, and the movable end is in contact with the bottom surface of the welding platform.

3. The welding apparatus according to claim 2, characterized in that, The movable end is provided with a movable ball, which abuts against the lower surface of the welding platform.

4. The welding apparatus according to claim 1, characterized in that, The support includes a first support rod and a second support rod movably disposed on the first support rod. The second support rod is also provided with a handle, and pulling the handle can cause the second support rod to reciprocate along the length direction of the first support rod.

5. The welding apparatus according to claim 1, characterized in that, The support member is also provided with a locking structure, which is used to fix the height of the support member.

6. The welding apparatus according to claim 1, characterized in that, At least one buffer is provided between the base and the welding platform. The two ends of the buffer are respectively connected to the base and the welding platform, and are detachably connected to at least one of the base or the welding platform.

7. The welding apparatus according to claim 6, characterized in that, Multiple connecting seats are provided at circumferential intervals on the base, and the connecting seats are used to connect the end of the buffer member away from the welding platform.

8. The welding apparatus according to claim 7, characterized in that, The buffer component is a gas spring, and both ends of the gas spring are detachably mounted on the base and the welding platform, respectively.

9. The welding apparatus according to claim 1, characterized in that, The vertical rotating shaft is rotatably mounted on the base, and a horizontal rotating shaft is provided at one end away from the base. The welding platform is rotatably mounted on the horizontal rotating shaft.

10. The welding apparatus according to claim 9, characterized in that, The bottom of the welding platform is provided with two bearing seats corresponding to the two ends of the horizontal rotating shaft, and the two ends of the horizontal rotating shaft are respectively rotatably disposed in the bearing seats on the corresponding sides.

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