Online five-head welding device

Abstract

The utility model discloses an online five-head welding device which comprises a welding fixing frame. A welding X-axis translation mechanism is mounted on the welding fixing frame, and the welding X-axis translation mechanism is in driving connection with a welding translation seat; a welding Z-axis lifting mechanism is mounted on one side of the welding translation seat, and the welding Z-axis lifting mechanism is further in driving connection with a welding lifting plate; a first fixing base is connected to one side of the welding lifting plate, and a plurality of welding mechanisms are installed in the length direction of the first fixing base at intervals. The multi-point welding device can meet the use requirement of multi-point welding of products, improves working efficiency, and is reasonable in overall design, compact in structure, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to an online five-head welding device. Background Art

[0002] As a key link in modern manufacturing, automated welding technology is widely used in electronics, automobiles, aerospace and other industries. Although traditional automated welding equipment has improved production efficiency to a certain extent, it is mostly used for a single type of welding point, lacks flexibility and adaptability, and is difficult to cope with changing production needs. Therefore, there is an urgent need for a welding equipment that can adapt to multi-point welding. Utility Model Content

[0003] The purpose of the utility model is to provide an online five-head welding device, which is provided with a plurality of welding mechanisms, each of which can weld one of the points of the product, and the welding mechanisms are relatively independent of each other and do not interfere with each other, so as to meet the use requirements of multi-point welding of the product and improve work efficiency, and the overall design is reasonable, the structure is compact, the use is convenient, and the practicability is strong.

[0004] To achieve the above objectives, the following technical solutions are adopted:

[0005] An online five-head welding device comprises a welding fixed frame; a welding X-axis translation mechanism is installed on the welding fixed frame, and the welding X-axis translation mechanism is driven and connected to a welding translation seat; a welding Z-axis lifting mechanism is installed on one side of the welding translation seat, and the welding Z-axis lifting mechanism is also driven and connected to a welding lifting plate; a first fixed seat is connected to one side of the welding lifting plate, and a plurality of welding mechanisms are installed at intervals in the length direction of the first fixed seat; a first fixed bracket is connected to the other side of the welding translation seat, and a plurality of tin feeding mechanisms are installed at intervals in the length direction of one side of the first fixed bracket, and each tin feeding mechanism is correspondingly located above a welding mechanism; the tin feeding mechanism comprises a tin feeding mounting frame installed on one side of the first fixed bracket, a coil shaft installed on the upper part of one side of the tin feeding mounting frame, a tin feeding joint installed on the lower part of one side of the tin feeding mounting frame, and a tin feeding power assembly installed in the middle of the tin feeding mounting frame.

[0006] Furthermore, the tin feeding power assembly includes a first guide wheel installed in the middle of one side of the tin feeding mounting frame, a second guide wheel arranged below the first guide wheel, a driven wheel arranged on one side below the second guide wheel, a driving wheel arranged on one side of the driven wheel, and a rotating drive motor installed on the tin feeding mounting frame and connected to the driving wheel.

[0007] Furthermore, the welding mechanism includes a first mounting seat installed on one side of the first fixed seat, a first lifting seat slidably arranged on one side of the first mounting seat, a second mounting seat installed on one side of the first lifting seat, a welding lifting cylinder installed on the second mounting seat, and a welding lifting seat connected to the welding lifting cylinder; a tin head and a tin feeding nozzle are installed on the welding lifting seat; and a lifting adjustment screw is also installed on the top of the first lifting seat.

[0008] Furthermore, the welding lifting seat is connected to a first connecting block, a first connecting rod installed on the first connecting block in a vertical direction, a first rotating joint connected to the bottom of the first connecting rod, a first rotating block whose one end is rotatably connected to the first rotating joint, and a second rotating joint rotatably connected to the other end of the first rotating block; the tin feeding nozzle is installed on the second rotating joint, and one end of the tin feeding nozzle is arranged to be inclined toward the lower direction of the Luo iron head.

[0009] Furthermore, a first slide rail is installed on one side of the first fixing seat along its length direction, and the first mounting seat is slidably connected to the first slide rail.

[0010] Furthermore, two ends of one side of the first fixing seat are respectively connected to a first limiting horizontal plate, and a first guide rod is connected between the two first limiting horizontal plates; the first mounting seat is sleeved on the first guide rod.

[0011] Furthermore, the welding mechanism also includes two limit sleeves; the two limit sleeves are installed on the first guide rod, and the two limit sleeves are respectively arranged close to one end of the first mounting seat; and a plurality of first locking holes are also spaced apart on the circumference of the outer wall of the limit sleeve.

[0012] By adopting the above scheme, the beneficial effects of the utility model are:

[0013] The utility model is provided with a plurality of welding mechanisms, each of which can perform welding on one point of the product, and they are relatively independent of each other and do not interfere with each other, which can meet the use requirements of multi-point welding of the product and improve work efficiency. The overall design is reasonable, the structure is compact, the use is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the welding mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the tin feeding mechanism of the utility model;

[0017] The accompanying drawings illustrate:

[0018] 1. Welding fixed frame; 2. Welding X-axis translation mechanism; 3. Welding translation seat; 4. Welding Z-axis lifting mechanism; 5. Welding lifting plate; 6. First fixed seat; 7. Welding mechanism; 8. First fixed bracket; 9. Tin feeding mechanism; 61. First guide rod; 62. Limiting sleeve; 71. First mounting seat; 72. First lifting seat; 73. Second mounting seat; 74. Welding lifting cylinder; 75. Welding lifting seat; 76. Iron head; 77. Tin feeding nozzle; 78. Lifting adjustment screw; 91. Tin feeding mounting frame; 92. Coil shaft; 93. Tin feeding joint; 94. First guide wheel; 95. Second guide wheel; 96. Driven wheel; 97. Driving wheel; 751. First connecting block; 752. First connecting rod; 753. First rotating joint; 754. First rotating block; 755. Second rotating joint. DETAILED DESCRIPTION

[0019] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Reference Figures 1 to 3 As shown, the utility model provides an online five-head welding device, in one embodiment, including a welding fixed frame 1; a welding X-axis translation mechanism 2 is installed on the welding fixed frame 1, and the welding X-axis translation mechanism 2 is driven to connect to a welding translation seat 3; a welding Z-axis lifting mechanism 4 is installed on one side of the welding translation seat 3, and the welding Z-axis lifting mechanism 4 is also driven to connect to a welding lifting plate 5; a first fixed seat 6 is connected to one side of the welding lifting plate 5, and a plurality of welding mechanisms 7 are installed at intervals in the length direction of the first fixed seat 6; a first fixed bracket 8 is connected to the other side of the welding translation seat 3, and a plurality of tin feeding mechanisms 9 are installed at intervals in the length direction of one side of the first fixed bracket 8, and each tin feeding mechanism 9 is correspondingly located above a welding mechanism 7; the tin feeding mechanism 9 includes a tin feeding mounting frame 91 installed on one side of the first fixed bracket 8, a coil shaft 92 installed on the upper part of one side of the tin feeding mounting frame 91, a tin feeding joint 93 installed on the lower part of one side of the tin feeding mounting frame 91, and a tin feeding power assembly installed in the middle of the tin feeding mounting frame 91.

[0021] Continue to refer to Figures 1 to 3As shown, in this embodiment, the welding fixed frame 1 includes a gantry and a first bracket arranged on one side of the gantry, the welding X-axis translation mechanism 2 includes a linear module arranged on the top of the gantry (such as a transmission method of a motor screw), and a slide rail assembly arranged on the top of the first bracket; one end of the bottom of the welding translation seat 3 is connected to the linear module, and the other end of the bottom of the welding translation seat 3 is connected to the slide rail assembly; the welding Z-axis lifting mechanism 4 is installed on one side of the welding translation seat 3, and the welding Z-axis lifting mechanism 4 adopts a linear module (such as a transmission method of a motor screw). Under the mutual cooperation of the welding Z-axis lifting mechanism 4 and the welding X-axis translation mechanism 2, the welding mechanism 7 can be driven to perform translation and lifting movements, so that the welding mechanism 7 can weld the product. In this embodiment, five groups of welding mechanisms 7 are provided, and correspondingly, five groups of tin feeding mechanisms 9 are also provided. Each group of welding mechanisms 7 can weld one of the points of the product, and they are relatively independent and do not interfere with each other, which can meet the use requirements of multi-point welding of the product and improve work efficiency.

[0022] At the same time, the tin feeding power assembly includes a first guide wheel 94 installed in the middle of one side of the tin feeding mounting frame 91, a second guide wheel 95 arranged below the first guide wheel 94, a driven wheel 96 arranged on one side below the second guide wheel 95, a driving wheel 97 arranged on one side of the driven wheel 96, and a rotating drive motor installed on the tin feeding mounting frame 91 and connected to the driving wheel 97.

[0023] The tin coil can be manually installed on the coil shaft 92 and unfolded so that it passes around the first guide wheel 94 and the second guide wheel 95 in sequence, and then passes through between the driven wheel 96 and the driving wheel 97, and then passes through the tin feeding joint 93, and is transmitted into the tin feeding nozzle 77 of the welding mechanism 7. The driving wheel 97 is meshed and connected with the driven wheel 96, and the rotating drive motor can drive the driving wheel 97 to rotate, thereby feeding the tin wire.

[0024] In one embodiment, the welding mechanism 7 includes a first mounting seat 71 installed on one side of the first fixed seat 6, a first lifting seat 72 slidably arranged on one side of the first mounting seat 71, a second mounting seat 73 installed on one side of the first lifting seat 72, a welding lifting cylinder 74 installed on the second mounting seat 73, and a welding lifting seat 75 connected to the welding lifting cylinder 74; a soldering head 76 and a tin feeding nozzle 77 are installed on the welding lifting seat 75; a lifting adjustment screw 78 is also installed on the top of the first lifting seat 72.

[0025] In this embodiment, the welding lifting cylinder 74 can drive the welding lifting seat 75 to drive the iron head 76 and the tin feeding nozzle 77 to rise and fall so as to weld the product. At the same time, a lifting adjustment screw 78 is also provided. According to the actual use environment, the position of the first lifting seat 72 can be adjusted by rotating the lifting adjustment screw 78. In addition, the bottom of the first lifting seat 72 is also connected to an adjustment seat, and an adjustment hole is provided on one side of the adjustment seat. An adjustment rod is connected to one side of the second mounting seat 73, and the adjustment rod is inserted into the adjustment hole (the adjustment rod can move relative to the adjustment hole). A gap is provided at one end of the adjustment seat to pass through the adjustment hole, and a first locking hole is provided at the bottom of the adjustment seat to pass through the bottom and top of the gap. After adjusting the position of the second mounting seat 73 according to the actual use environment, a screw is locked into the first locking hole to lock it.

[0026] In one embodiment, the welding lifting seat 75 is connected with a first connecting block 751, a first connecting rod 752 installed on the first connecting block 751 in a vertical direction, a first rotating joint 753 connected to the bottom of the first connecting rod 752, a first rotating block 754 whose one end is rotatably connected to the first rotating joint 753, and a second rotating joint 755 rotatably connected to the other end of the first rotating block 754; the tin delivery nozzle 77 is installed on the second rotating joint 755, and one end of the tin delivery nozzle 77 is tilted toward the lower direction of the iron head 76. The tilt angle of the tin delivery nozzle 77 can be adjusted according to the actual use environment. In this embodiment, the angle between the tin delivery nozzle 77 and the iron head 76 is 45°.

[0027] In addition, a first slide rail is also installed on one side of the first fixed seat 6 along its length direction, and the first mounting seat 71 is slidably connected to the first slide rail. The first mounting seat 71 can be manually slid to adapt the position of the welding mechanism 7 to meet different use environments. At the same time, a first limit horizontal plate is connected to each of the two ends of one side of the first fixed seat 6, and a first guide rod 61 is connected between the two first limit horizontal plates; the first mounting seat 71 is sleeved on the first guide rod 61. Through the first guide rod 61, the first mounting seat 71 can be guided when sliding to ensure its sliding stability, and the welding mechanism 7 also includes two limit sleeves 62; the two limit sleeves 62 are installed on the first guide rod 61, and the two limit sleeves 62 are arranged close to one end of the first mounting seat 71 respectively; the outer wall of the limit sleeve 62 is also spaced apart and provided with a plurality of first locking holes in the circumferential direction. After the position of the first mounting seat 71 is adjusted, a screw is inserted into the first locking hole of the limiting sleeve 62 to limit and fix the first mounting seat 71 to ensure the stability of the installation of the welding mechanism 7.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An online five-head welding device, characterized in that: It includes a welding fixed frame; a welding X-axis translation mechanism is installed on the welding fixed frame, and the welding X-axis translation mechanism is driven and connected to a welding translation seat; a welding Z-axis lifting mechanism is installed on one side of the welding translation seat, and the welding Z-axis lifting mechanism is also driven and connected to a welding lifting plate; one side of the welding lifting plate is connected to a first fixed seat, and a plurality of welding mechanisms are installed at intervals in the length direction of the first fixed seat; the other side of the welding translation seat is connected to a first fixed bracket, and a plurality of tin feeding mechanisms are installed at intervals in the length direction of one side of the first fixed bracket, and each tin feeding mechanism is correspondingly located above a welding mechanism; the tin feeding mechanism includes a tin feeding mounting frame installed on one side of the first fixed bracket, a coil shaft installed on the upper part of one side of the tin feeding mounting frame, a tin feeding joint installed on the lower part of one side of the tin feeding mounting frame, and a tin feeding power assembly installed in the middle of the tin feeding mounting frame.

2. The online five-head welding device according to claim 1, characterized in that: The tin feeding power assembly includes a first guide wheel installed in the middle of one side of the tin feeding mounting frame, a second guide wheel arranged below the first guide wheel, a driven wheel arranged on one side below the second guide wheel, a driving wheel arranged on one side of the driven wheel, and a rotating drive motor installed on the tin feeding mounting frame and connected to the driving wheel.

3. The online five-head welding device according to claim 1, characterized in that: The welding mechanism includes a first mounting seat installed on one side of the first fixed seat, a first lifting seat slidably arranged on one side of the first mounting seat, a second mounting seat installed on one side of the first lifting seat, a welding lifting cylinder installed on the second mounting seat, and a welding lifting seat connected to the welding lifting cylinder; a tin head and a tin feeding nozzle are installed on the welding lifting seat; a lifting adjustment screw is also installed on the top of the first lifting seat.

4. The online five-head welding device according to claim 3 is characterized in that: The welding lifting seat is connected to a first connecting block, a first connecting rod installed on the first connecting block in a vertical direction, a first rotating joint connected to the bottom of the first connecting rod, a first rotating block with one end rotatably connected to the first rotating joint, and a second rotating joint rotatably connected to the other end of the first rotating block; the tin feeding nozzle is installed on the second rotating joint, and one end of the tin feeding nozzle is arranged to be inclined toward the lower direction of the iron head.

5. The online five-head welding device according to claim 4 is characterized in that: A first slide rail is also installed on one side of the first fixing seat along its length direction, and the first mounting seat is slidably connected to the first slide rail.

6. The online five-head welding device according to claim 5, characterized in that: Two ends of one side of the first fixing seat are respectively connected to a first limiting horizontal plate, and a first guide rod is connected between the two first limiting horizontal plates; the first mounting seat is sleeved on the first guide rod.

7. The online five-head welding device according to claim 6, characterized in that: The welding mechanism also includes two limiting sleeves; the two limiting sleeves are installed on the first guide rod, and the two limiting sleeves are respectively arranged close to one end of the first mounting seat; a plurality of first locking holes are also spaced apart on the circumference of the outer wall of the limiting sleeve.

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