Part welding equipment

Abstract

The utility model provides part welding equipment, and belongs to the technical field of welding equipment. Comprising a base; the welding table is rotationally mounted on the base, and a driving mechanism for driving the welding table to rotate is arranged on the base; the clamping blocks are arranged on the welding table, the welding table is provided with a push-pull mechanism used for pushing and pulling the pair of clamping blocks to be close to and away from each other, a mechanical arm is assembled on the base, a welding gun is arranged at the end of the mechanical arm, the driving mechanism comprises a driven gear and a driving gear, and the driven gear and the driving gear are embedded in the upper surface of the base. The driven gear is meshed with the driving gear, the welding table is coaxially connected with the driven gear, and a driving motor used for driving the driving gear to rotate is installed at the bottom of the base. The welding angle position can be rotationally adjusted according to the welding requirement, quick clamping and positioning of parts can be achieved through mechanical structure matching, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a component welding equipment. Background Art

[0002] With the development of science and technology, electronic and mechanical equipment are widely used, and metal parts are also widely used as components of machinery, instruments, electrical and electronic equipment, as well as steel structures and metal sheet parts used in various industrial equipment and structures.

[0003] In the process of production and processing of some metal parts, welding is required. In the prior art, the utility model with application number 202120612482.1 discloses a welding equipment for mechanical parts processing, including support legs, fixed plates, threaded rods and clamping plates, a fixed base is arranged inside the rotating hole, a rotating shaft is connected on both sides of the middle position of the fixed base, a driven gear is arranged at the end of the rotating shaft, a driving gear sleeve is arranged on the outside of the driven gear, a driving motor is arranged at the end of the driving gear sleeve, a fixed plate is arranged on the upper surface of the fixed base, a threaded rod is arranged at the middle position of the fixed plate, a clamping plate is arranged at the end of the threaded rod, and a third electric telescopic rod is arranged on the outside of the sliding block. The welding equipment for machining mechanical parts is provided with a first electric telescopic rod, a second electric telescopic rod and a third electric telescopic rod, so that the position of the welding head can be adjusted according to the size and position of the workpiece, thereby increasing the adaptability of the device and making the device more convenient to use, thereby increasing work efficiency in disguise. However, in the existing welding equipment, three clamping plates are provided for positioning the workpiece, and are driven by a screw. During the process of clamping, positioning and placing the workpiece, the screw needs to be turned in turn to push the clamping plate to clamp the workpiece. The operation is cumbersome and not convenient enough. Therefore, the present application provides a parts welding equipment to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a component welding device to solve the problem that the existing welding device is not convenient enough in clamping, positioning, taking and placing the workpiece.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A component welding device comprises a base; a welding table rotatably mounted on the base, the base being provided with a driving mechanism for driving the welding table to rotate; a clamping block arranged on the welding table, the clamping block being provided in a pair, and the welding table being provided with a push-pull mechanism for pushing and pulling the pair of clamping blocks closer and farther away.

[0007] Optionally, a robotic arm is mounted on the base, and a welding gun is disposed at the end of the robotic arm.

[0008] Optionally, the driving mechanism includes a driven gear and a driving gear embedded in the upper surface of the base, the driven gear and the driving gear are meshed, the welding table is coaxially connected to the driven gear, and a driving motor for driving the driving gear to rotate is installed at the bottom of the base.

[0009] Optionally, the push-pull mechanism includes a pair of first fixing plates arranged on the side of a pair of clamping blocks away from each other, a spring arranged between the first fixing plates and the clamping blocks, and a connecting belt connected to the side of the pair of clamping blocks away from each other.

[0010] Optionally, one end of the two connecting belts away from the clamping block is commonly connected to a pull ring.

[0011] Optionally, a pair of first guide columns are provided on one side of a pair of first fixing plates away from each other, and both pairs of first guide columns are rotatably mounted on the welding table, and the two connecting belts respectively pass through the two first fixing plates and pass through the corresponding pair of first guide columns.

[0012] Optionally, a second guide column is provided on one side of a pair of the clamping blocks, and the second guide column is rotatably mounted on the welding table, and one end of the two connecting belts close to the pull ring passes through between the pair of the second guide columns.

[0013] Optionally, grooves capable of accommodating the insertion of a connecting belt are provided on the surfaces of the first guide column and the second guide column, and connecting studs threadedly connected to the welding platform are movably provided on the first guide column and the second guide column.

[0014] Optionally, a second fixing plate is provided on one side of a pair of the second guide columns away from the clamping block, the second fixing plate is fixed on the welding table, and the two connecting belts movably pass through the second fixing plate.

[0015] Optionally, a clamping groove is provided on one side of a pair of clamping blocks facing each other, the clamping groove is in a V-shaped structure, and a circular chamfer is provided at the connection between the inner side wall of the clamping groove and the side wall of the clamping block.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, through the rotation installation of the welding table, when the workpiece is welded on the welding table, the drive motor is started, and the welding table is driven to rotate under the transmission cooperation of the driven gear and the driving gear. The welding angle position can be adjusted according to the welding requirements, which has high flexibility.

[0018] Through the clamping blocks and push-pull mechanism arranged on the welding table, the parts are placed on the welding table, and the welding gun is driven by the mechanical arm to be used for welding the parts. The pull ring is pulled to drive the two connecting belts away from the welding table. Under the guidance cooperation of a pair of second guide columns and two pairs of first guide columns, a pair of clamping blocks are pulled apart by the two connecting belts and squeeze the spring to contract. When the pull ring is released, the pair of clamping blocks are pushed together by the elastic force of the spring. By using this structural method, the parts to be welded can be quickly clamped and positioned on the welding table. The clamping structure does not need to provide gas-electric power, can adapt to the rotation of the welding table, is easy to operate, and has high practicality.

[0019] By providing a V-shaped clamping groove on a pair of clamping blocks, the pair of clamping blocks can clamp spare parts of different shapes and sizes, and have high adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0021] Figure 1 It is the overall structural diagram of the parts welding equipment;

[0022] Figure 2 It is a structural schematic diagram of a welding table of a parts welding equipment;

[0023] Figure 3 It is a structural schematic diagram of the base of the component welding equipment;

[0024] Figure 4 It is a structural schematic diagram of the driving mechanism of the component welding equipment;

[0025] Figure 5 It is a schematic diagram of the structure of the clamping block and the first fixing plate.

[0026] [Reference Signs]

[0027] 1. Base; 2. Welding table; 3. Robotic arm; 4. Welding gun; 5. Clamp; 6. Push-pull mechanism; 7. First fixed plate; 8. Spring; 9. Connecting belt; 10. First guide column; 11. Second guide column; 12. Pull ring; 13. Second fixed plate; 14. Driving mechanism; 15. Driven gear; 16. Driving gear; 17. Driving motor; 18. Clamping groove; 19. Connecting stud; 20. Groove; 21. Slide; 22. Slider.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The following is a detailed description of a component welding device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0031] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0033] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0034] like Figure 1 and Figure 3 As shown, an embodiment of the utility model provides a component welding device, including a base 1; a welding table 2 rotatably mounted on the base 1, the base 1 is provided with a driving mechanism 14 for driving the welding table 2 to rotate; a clamping block 5 is provided on the welding table 2, a pair of clamping blocks 5 are provided, and a push-pull mechanism 6 for pushing and pulling a pair of clamping blocks 5 closer or farther away is provided on the welding table 2, and a mechanical arm 3 is mounted on the base 1, and a welding gun 4 is provided at the end of the mechanical arm 3. The spare parts are placed on the welding table 2, and the welding gun 4 is driven to move by the mechanical arm 3, which can be used for welding the spare parts, wherein the driving mechanism 14 drives the welding table 2 to rotate, and the welding orientation of the spare parts can be adjusted, and the push-pull mechanism 6 pushes and pulls a pair of clamping blocks 5 closer or farther, which can be used for clamping, positioning and picking and placing the parts.

[0035] like Figure 1 , Figure 3 and Figure 4 As shown, the driving mechanism 14 includes a driven gear 15 and a driving gear 16 embedded in the upper surface of the base 1, the driven gear 15 and the driving gear 16 are meshed, the welding table 2 is coaxially connected with the driven gear 15, and a driving motor 17 for driving the driving gear 16 to rotate is installed at the bottom of the base 1. By starting the driving motor 17, the driven gear 15 and the driving gear 16 cooperate to drive the welding table 2 to rotate, and the welding angle position can be adjusted according to welding requirements.

[0036] like Figure 1 , Figure 2 and Figure 5As shown, the push-pull mechanism 6 includes a pair of first fixed plates 7 arranged on the side where a pair of clamping blocks 5 are away from each other, a spring 8 arranged between the first fixed plate 7 and the clamping block 5, and a connecting belt 9 connected to the side where the pair of clamping blocks 5 are away from each other. The ends of the two connecting belts 9 away from the clamping blocks 5 are commonly connected to a pull ring 12. By pulling the pull ring 12 to drive the two connecting belts 9 away from the welding table 2, the pair of clamping blocks 5 can be pulled away from each other and the spring 8 can be squeezed. After releasing the pull ring 12, the pair of clamping blocks 5 are pushed together by the elastic force of the spring 8, and the parts to be welded can be quickly clamped and positioned on the welding table 2. This clamping structure does not require gas-electric power, can adapt to the rotation of the welding table 2, and is easy to operate. A clamping groove 18 is provided on the facing sides of a pair of clamping blocks 5, and the clamping groove 18 has a V-shaped structure, so that the pair of clamping blocks 5 can clamp spare parts of different shapes and sizes. The connection between the inner wall of the clamping groove 18 and the side wall of the clamping block 5 is provided with an arc chamfer to avoid wear of the parts at the edges and corners. Slide blocks 22 are provided on both sides of the bottom of the pair of clamping blocks 5, and the slide block 22 has a dovetail structure. A slide groove 21 for the slide block 22 to be embedded and slide is provided on the welding table 2. The sliding cooperation between the slide block 22 and the slide groove 21 is used to limit and guide the clamping block 5 to ensure that the clamping block 5 can effectively clamp the parts.

[0037] like Figure 1 , Figure 2 and Figure 5 As shown, a pair of first guide columns 10 are provided on the side away from each other of the pair of first fixing plates 7, and the two pairs of first guide columns 10 are rotatably mounted on the welding table 2. The two connecting belts 9 respectively pass through the two first fixing plates 7 and pass through the corresponding pair of first guide columns 10. A second guide column 11 is provided on one side of a pair of clamping blocks 5, and the second guide column 11 is rotatably mounted on the welding table 2. One end of the two connecting belts 9 close to the pull ring 12 passes through the pair of second guide columns 11 together. Through the two pairs of first guide columns 10 and the pair of second guide columns 11, the synchronous pulling and pulling of the two connecting belts 9 can be guided. The surfaces of the first guide columns 10 and the second guide columns 11 are provided with grooves 20 that can accommodate the connecting belts 9 to be embedded. The grooves 20 can prevent the connecting belts 9 from detaching from the first guide columns 10 and the second guide columns 11. The first guide columns 10 and the second guide columns 11 are both movably provided with connecting studs 19 threadedly connected to the welding table 2, and the connecting studs 19 are used for the rotatable installation of the first guide columns 10 and the second guide columns 11. A second fixing plate 13 is provided on one side of the pair of second guide pillars 11 away from the clamping block 5 . The second fixing plate 13 is fixed on the welding table 2 . Two connecting belts 9 movably pass through the second fixing plate 13 to limit the pull ring 12 .

[0038] The working principle provided by the utility model is that when in use, the parts are placed on the welding table 2, and the mechanical arm 3 is used to drive the welding gun 4, which can be used for welding the parts. The pull ring 12 is pulled to drive the two connecting belts 9 away from the welding table 2. Under the guidance of a pair of second guide pillars 11 and two pairs of first guide pillars 10, a pair of clamps 5 are pulled apart by the two connecting belts 9 and squeeze the spring 8 to shrink. When the pull ring 12 is released, the pair of clamps 5 are pushed by the elastic force of the spring 8. With this structural method, the parts to be welded can be quickly clamped and positioned on the welding table 2, and the clamping structure does not need to provide gas-electric power, which can adapt to the rotation of the welding table 2 and is easy to operate, and has high practicality. Further, by starting the drive motor 17, under the transmission cooperation of the driven gear 15 and the driving gear 16, the welding table 2 is driven to rotate, and the welding angle position can be adjusted according to the welding requirements, which has high flexibility. Furthermore, a pair of clamping blocks 5 are provided with a clamping groove 18 in a V-shaped structure, so that the pair of clamping blocks 5 can clamp spare parts of different shapes and sizes, and have high adaptability.

[0039] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A component welding device, characterized in that: include: Pedestal; A welding table rotatably mounted on a base, wherein the base is provided with a driving mechanism for driving the welding table to rotate; A clamping block is arranged on the welding table, wherein the clamping block is arranged in pair, and the welding table is provided with a push-pull mechanism for pushing and pulling the pair of clamping blocks closer and farther away; The push-pull mechanism comprises a pair of first fixing plates arranged on the side of a pair of clamping blocks away from each other, a spring arranged between the first fixing plates and the clamping blocks, and a connecting belt connected to the side of the pair of clamping blocks away from each other; The ends of the two connecting belts away from the clamping block are commonly connected with a pull ring; A pair of first guide posts are arranged on one side of the pair of first fixing plates away from each other, and the two pairs of first guide posts are rotatably mounted on the welding table, and the two connecting belts respectively penetrate the two first fixing plates and pass through the corresponding pair of first guide posts; A second guide column is arranged on one side of a pair of the clamping blocks, and the second guide column is rotatably mounted on the welding table, and one end of the two connecting belts close to the pull ring passes through between the pair of the second guide columns.

2. The component welding equipment according to claim 1, characterized in that: A mechanical arm is mounted on the base, and a welding gun is arranged at the end of the mechanical arm.

3. The component welding equipment according to claim 1, characterized in that: The driving mechanism comprises a driven gear and a driving gear embedded on the upper surface of the base, the driven gear and the driving gear are meshed, the welding table is coaxially connected to the driven gear, and a driving motor for driving the driving gear to rotate is installed at the bottom of the base.

4. The component welding equipment according to claim 1, characterized in that: The surfaces of the first guide column and the second guide column are both provided with grooves capable of accommodating the insertion of the connecting belt, and the first guide column and the second guide column are both movably provided with connecting studs threadedly connected to the welding platform.

5. The component welding equipment according to claim 1, characterized in that: A second fixing plate is arranged on one side of a pair of the second guide columns away from the clamping block. The second fixing plate is fixed on the welding table, and the two connecting belts movably pass through the second fixing plate.

6. The component welding equipment according to claim 1, characterized in that: A clamping groove is provided on one side of a pair of clamping blocks facing each other. The clamping groove is in a V-shaped structure. A circular arc chamfer is provided at the connection between the inner side wall of the clamping groove and the side wall of the clamping block.

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