Automatic welding device of resistance tape heating pipe for diamond processing

Abstract

The utility model belongs to the technical field of diamond processing, and particularly relates to an automatic resistance tape heating pipe welding device for diamond processing, which comprises a welding device body which comprises a box body, and is characterized in that positioning devices are arranged on the front side and the rear side of the upper part of the box body, and each positioning device comprises a lead screw moving assembly; a lead screw moving assembly is arranged on the two positioning devices, a limiting assembly is arranged on one side of the lead screw moving assembly, a winding mold tool is arranged above the moving end of the lead screw moving assembly, a supporting rod is arranged between the two positioning devices, a supporting plate is arranged on the supporting rod, and a plurality of telescopic air cylinders are evenly distributed on the two sides of the supporting plate. A welding electrode is arranged at the output end of the telescopic air cylinder. The resistance tape heating pipe welding device is reasonable in design, simple in structure, convenient to machine and capable of replacing manual work to complete welding of resistance tape heating pipes, reduces labor intensity, guarantees the working process, reduces danger and meets the use requirements of production and machining.

Description

Technical Field

[0001] The utility model belongs to the technical field of diamond processing, and in particular relates to an automatic welding device for a resistance belt heating tube used for diamond processing. Background Art

[0002] Diamond polycrystal is made by sintering diamond powder and a small amount of binder under high temperature and high pressure. It has the characteristics of high wear resistance, strong impact toughness, good thermal stability and dense and uniform structure. It is widely used in the manufacture of petroleum, geological drill bits and machining tools and gem processing.

[0003] The resistance band heating tube is an assembly of the synthetic diamond block, which mainly provides a stable temperature field during the synthetic growth process of the diamond. At present, for the resistance band heating tube to be used, the resistance band needs to be welded on the heating tube to ensure that it has a good use effect. In the prior art, the conventional processing method is: manually wrap the resistance band on the manual mold, and then manually complete the welding work. This processing method not only increases people's labor intensity, but also the processing process is time-consuming and labor-intensive, affecting the work progress, and also has certain dangers, which cannot better guarantee personal safety and is difficult to meet the use requirements. Utility Model Content

[0004] In view of the above-mentioned technical problems, the utility model proposes an automatic welding device for resistance band heating tubes for diamond processing, which has a reasonable design, a simple structure, is easy to process and can replace manual work to complete the welding work of resistance band heating tubes, reduce labor intensity, save time and effort, and ensure the progress of processing work. At the same time, it also reduces the risk, fully guarantees personal safety, and effectively meets the needs of production and processing.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is an automatic welding device for resistance band heating tubes for diamond processing, including a welding device body, the welding device body includes a box body, and positioning devices are arranged on the front and rear sides above the box body, the positioning device includes a screw moving assembly, a limiting assembly is arranged on one side of the screw moving assembly, a winding mold tooling is arranged above the moving end of the screw moving assembly, a support rod is arranged between the two positioning devices, a support plate is arranged on the support rod, and a plurality of telescopic cylinders are evenly arranged on both sides of the support plate, and a welding pole is arranged at the output end of the telescopic cylinder.

[0006] Preferably, the limit assembly includes a limit rod coaxially arranged with the screw moving assembly, a group of screw moving assemblies and a group of limit assemblies are arranged in parallel, the two groups of screw moving assemblies are arranged in a centrally symmetrical manner, and moving blocks are provided on the screw moving assembly and the limit rod on the same side.

[0007] Preferably, a tightening mechanism is provided on the moving blocks located on both sides of the winding mold tooling.

[0008] Preferably, the clamping mechanism includes a mounting seat, a sliding bar is provided on one side of the mounting seat, a slider is provided on the sliding bar, a clamping block with a concave shape is provided above the slider, clamping plates are provided on both side ends of the clamping block, a U-shaped seat is provided on the mounting seat, a rotating handle is provided on the upper rear side of the U-shaped seat, a connecting plate with an L-shaped design is provided on one side of the connection of the rotating handle, a pull-out rod is provided at the other end of the connecting plate and passes through the U-shaped seat, and the end of the pull-out rod is connected to the clamping block.

[0009] Compared with the prior art, the advantages and positive effects of the utility model are:

[0010] 1. The utility model provides an automatic welding device for a resistance band heating tube for diamond processing. Through the provided positioning device, the winding mold tooling with the resistance band heating tube can be carried to adjust its position in the lateral direction to ensure the effective progress of the welding work; through the provided telescopic cylinder, the welding pole is driven to move in the direction close to the workpiece to ensure the progress of the welding work, improve the work progress, and meet the use requirements; the device has a reasonable design, a simple structure, and is easy to process. It can replace manual work to complete the welding work of the resistance band heating tube, reduce labor intensity, save time and effort, and ensure the progress of the processing work. At the same time, it also reduces the risk, fully guarantees personal safety, and effectively meets the production and processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0012] Figure 1 This is a schematic diagram of the structure of an automatic welding device for a resistance band heating tube for diamond processing;

[0013] Figure 2 It is a front view of part of the internal structure of the automatic welding device for the resistance belt heating tube used for diamond processing;

[0014] Figure 3 It is a structural diagram of the tightening mechanism;

[0015] In the above figures, 1. box body; 2. screw moving assembly; 3. limit rod; 4. winding mold tooling; 5. support rod; 51. support plate; 6. telescopic cylinder; 7. welding pole; 8. moving block; 9. clamping mechanism; 91. mounting seat; 92. slide bar; 93. clamping block; 931. clamping plate; 94. U-shaped seat; 95. rotating handle; 96. connecting plate; 97. pull rod; 98. slider. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] Examples, such as Figure 1 to Figure 3As shown, an automatic welding device for a resistance band heating tube for diamond processing includes a welding device body, the welding device body includes a box body 1, and positioning devices are arranged on both the front and rear sides above the box body 1. The positioning device includes a screw moving assembly 2. The screw moving assembly 2 is used to drive the device to reciprocate in the horizontal direction. First, the workpiece to be processed can be taken up, and then the corresponding welding work can be carried out. After the welding work is completed, the workpiece is led out, and the cycle is carried out in sequence to ensure the smooth progress of the welding work. Of course, a PLC control system is also set up outside the equipment to realize convenient control of the operation of the screw moving assembly 2 to ensure the moving position The accuracy of the positioning; a limited position component is set on one side of the screw moving component 2, which cooperates with the screw moving component 2 to ensure the convenience of the workpiece during operation and movement, and meet the use requirements; further, a winding mold tooling 4 is set above the moving end of the screw moving component 2, wherein the equipment is an existing mature technical equipment, on the one hand, it can carry the resistance belt heating tube workpiece, on the other hand, it can ensure that the resistance belt can be effectively wound on the mold, and ensure the accuracy and stability of the position of the resistance belt; a support rod 5 is set between the two positioning devices, and a support plate 51 is set on the support rod 5, and both sides of the support plate 51 are evenly arranged There are multiple telescopic cylinders 6, and a welding pole 7 is provided at the output end of the telescopic cylinder 6, wherein the cooperation of the support rod 5 and the support plate 51 is used to ensure the stability of the position of the equipment components. Furthermore, the telescopic cylinder 6 is used to control the welding sequence and welding position to ensure the smooth progress of the processing work. The welding pole 7 is connected to the resistance welding machine to ensure the smooth progress of the welding work. The specific working process is: the preliminary structure of the heating tube made by winding the resistance belt is placed in the winding mold tooling 4, the equipment is placed on the moving block 8, and then the tightening mechanism 9 is used to tighten its position to ensure the stability of its position. Furthermore, the screw moving assembly 2 is controlled by the PLC control system to control the operation of the motor. Under the action of the positioning device, the winding mold tooling 4 is driven to reach a precise positioning position. The welding sequence is controlled by means of the telescopic cylinder 6. At the same time, the resistance welding machine and the welding electrode 7 are used to weld the resistance heating belt. After the welding is completed, the positioning device is used to move the welded resistance belt heating tube out for the next cycle to achieve the purpose of automatic welding. The establishment of this device effectively improves the production efficiency of the resistance belt heating tube, reduces labor intensity, achieves energy saving and consumption reduction, and increases production and efficiency, and meets the use requirements;

[0019] In the above process: through the provided positioning device, the winding mold tooling 4 with the resistance band heating tube can be carried to adjust its position in the lateral direction to ensure the effective progress of the welding work; through the provided telescopic cylinder 6, the welding electrode 7 is driven to move in the direction close to the workpiece to ensure the progress of the welding work, improve the work progress, and meet the use requirements; the device is reasonably designed, simple in structure, and easy to process and can replace manual work to complete the welding work of the resistance band heating tube, reduce labor intensity, save time and effort, ensure the progress of the processing work, and at the same time, reduce the risk, fully ensure personal safety, and effectively meet the production and processing needs.

[0020] In order to effectively ensure the convenience during the welding position adjustment process, the limit assembly includes a limit rod 3 set on the same axis as the screw moving assembly 2, a group of screw moving assemblies 2 and a group of limit assemblies are arranged side by side, and the two groups of screw moving assemblies 2 are arranged in a centrally symmetrical manner. A moving block 8 is provided on the screw moving assembly 2 and the limit rod 3 on the same side. The specific description is: the moving block 8 spans between the screw moving assembly and the limit rod 3, one side is slidably connected to the limit rod 3, and the other side is connected to the screw in the screw moving assembly 2, ensuring that the rotation of the screw is converted into linear motion, providing convenient conditions for adjusting the position of the moving block 8 and the winding mold tooling 4 to meet the use requirements.

[0021] In order to improve the rationality of the establishment of the device, a clamping mechanism 9 is provided on the movable block 8 located on both sides of the winding mold tooling 4. The two clamping mechanisms 9 cooperate with each other to achieve the clamping of the winding mold tooling 4 with the resistance band heating tube placed thereon, thereby ensuring its stability, facilitating the subsequent production and processing work, and improving the work progress.

[0022] In order to ensure that the tightening mechanism 9 has good functionality, the tightening mechanism 9 includes a mounting seat 91, a slide bar 92 is provided on one side of the mounting seat 91, a slider 98 is provided on the slide bar 92, a tightening block 93 with a concave shape is provided above the slider 98, and tightening plates 931 are provided on both side ends of the tightening block 93, a U-shaped seat 94 is provided on the mounting seat 91, a rotating handle 95 is provided on the upper rear side of the U-shaped seat 94, and a connecting plate 96 with an L-shaped design is provided on one side of the connection of the rotating handle, wherein the inner side of the rotating handle 95 is also provided with a notch adapted to the connecting plate 96, which not only increases the range of movement, but also plays a role of limit locking, and a pull rod 97 is provided on the other end of the connecting plate 96, which passes through the U-shaped seat 94, and the end of the pull rod 97 is connected to the tightening block 93 The connection is specifically described as follows: the slider 98 and the clamping block 93 are detachably fixedly connected to ensure the smoothness of the clamping block 93 during movement and adjustment. When using the clamping, the rotating handle 95 is pressed down in the direction close to the mounting seat 91. While the connecting plate 96 is rotating, the other end of the connecting plate 96 drives the pull-out rod 97 to move in the direction away from the mounting seat 91. During this process, the pull-out rod 97 moves outward and drives the clamping block 93 toward the outer end surface of the winding mold tooling 4 until the bending part of the connecting plate 96 abuts against the notch of the rotating handle 95. The two clamping mechanisms 9 cooperate with each other to complete the clamping of the equipment, ensure the stability of its position, provide convenient conditions for subsequent welding work, and meet the use requirements.

[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An automatic welding device for a resistance band heating tube for diamond processing, comprising a welding device body, wherein the welding device body comprises a box body, characterized in that: Positioning devices are provided on both the front and rear sides above the box body, and the positioning devices include a screw moving assembly, a limiting assembly is provided on one side of the screw moving assembly, a winding mold tooling is provided above the moving end of the screw moving assembly, a support rod is provided between the two positioning devices, a support plate is provided on the support rod, a plurality of telescopic cylinders are evenly provided on both sides of the support plate, and a welding pole is provided at the output end of the telescopic cylinder.

2. The automatic welding device for the resistance belt heating tube for diamond processing according to claim 1, characterized in that: The limit assembly includes a limit rod coaxially arranged with the screw moving assembly, a group of screw moving assemblies and a group of limit assemblies are arranged in parallel, and the two groups of screw moving assemblies are arranged in a centrally symmetrical manner. Moving blocks are provided on the screw moving assembly and the limit rod on the same side.

3. The automatic welding device for the resistance belt heating tube for diamond processing according to claim 2, characterized in that: A tightening mechanism is arranged on the moving blocks located on both sides of the winding mold tooling.

4. The automatic welding device for the resistance belt heating tube for diamond processing according to claim 3, characterized in that: The clamping mechanism includes a mounting seat, a sliding bar is provided on one side of the mounting seat, a slider is provided on the sliding bar, a clamping block with a concave shape is provided above the slider, clamping plates are provided on both side ends of the clamping block, a U-shaped seat is provided on the mounting seat, a rotating handle is provided on the upper rear side of the U-shaped seat, a connecting plate with an L-shaped design is provided on one side of the connection of the rotating handle, a pull-out rod is provided at the other end of the connecting plate and passes through the U-shaped seat, and the end of the pull-out rod is connected to the clamping block.

Images