Novel vacuum electron beam welding box equipment for titanium alloy electrode welding

Abstract

The invention relates to the field of welding equipment, in particular to novel vacuum electron beam welding box equipment for titanium alloy electrode welding, which comprises a welding box body, one side of the welding box body is provided with an opening, the outer side of the opening is rotatably connected with a movable door, and the interior of the other side of the welding box body is fixedly connected with a heat absorbing plate through a mounting frame. The heat absorption plate is made of copper metal, the surface of the heat absorption plate is black, the heat absorption plate is of a hollow structure and is filled with water, a heat exchange pipe is fixedly connected into the heat absorption plate, and a heat storage box is fixedly connected to the outer wall of the other side of the welding box body. The heat storage box is arranged on the side face of the welding box body, the containing inner container is arranged in the heat storage box, when a titanium alloy electrode workpiece in the welding box body is cooled, heat in the welding box body can be replaced into the heat storage box, meanwhile, the titanium alloy electrode workpiece stored in the containing inner container is preheated, energy is saved, and the welding efficiency is improved. And additional heating equipment does not need to be configured for preheating the titanium alloy electrode workpiece.

Description

Technical Field

[0001] The invention relates to the field of welding equipment, in particular to a novel vacuum electron beam welding box equipment for titanium alloy electrode welding. Background Art

[0002] Vacuum electron beam welding is an advanced welding technology that uses a directional high-speed electron beam to impact the workpiece, converting kinetic energy into heat energy, thereby melting the workpiece and forming a weld. It is widely used in high-demand industrial fields such as aerospace, automobile manufacturing, and nuclear industry, and is particularly suitable for welding active metal materials such as titanium alloys. The welding box is a structure that provides a vacuum environment for workpiece welding.

[0003] When titanium alloy electrodes are welded, they are usually preheated using a heating device before welding. Therefore, it is troublesome to configure a heating device during welding, and the heat generated by the cooling of the titanium alloy electrodes will be directly replaced, resulting in a waste of heat energy. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a novel vacuum electron beam welding box equipment for titanium alloy electrode welding.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a new type of vacuum electron beam welding box equipment for titanium alloy electrode welding, including a welding box body, one side of the welding box body is provided with an opening and the outer side of the opening is rotatably connected to a movable door, the other side of the welding box body is fixedly connected to a heat absorbing plate through a mounting frame, the heat absorbing plate is made of copper metal and has a black surface, the heat absorbing plate is a hollow structure and is filled with water, the heat absorbing plate is fixedly connected to a heat exchange pipe, the other side outer wall of the welding box body is fixedly connected to a heat storage box, a circulation pump is fixedly connected to an outer wall of one side of the heat storage box, a first connecting pipe and a second connecting pipe are fixedly connected to the output end of the circulation pump, the first connecting pipe passes through and is fixedly connected to the side wall of the heat storage box, the second connecting pipe sequentially passes through the side wall of the welding box body and the side wall of the heat absorbing plate and one side of the heat exchange pipe The heat storage box is fixedly connected with a third connecting pipe that is fixedly connected on the other side wall of the heat storage box, and the third connecting pipe sequentially penetrates the side wall of the welding box body and the side wall of the heat absorbing plate and is fixedly connected to the other end of the heat exchange tube. The heat storage box is filled with water, and the upper end of the heat storage box is provided with an opening, and the upper end of the heat storage box is fixedly connected to the side plates on both sides of the upper end of the opening, and the upper ends of the two side plates are fixedly connected to baffles. The opening of the upper end of the heat storage box is fixedly connected to a sealing frame, and an inner tank is fixedly connected to the inner part of the sealing frame, and an opening is provided at the upper end of the inner tank for placing the inner tank, and a lifting plate is clamped at the lower end of the interior where the inner tank is placed, and connecting rods are fixedly connected at the four corners of the upper end of the lifting plate, and the upper ends of the four connecting rods are commonly fixedly connected to a top plate, and the top plate covers the outer side of the opening for placing the inner tank, and the middle part of the upper end of the top plate is rotatably connected to two handles through a rotating shaft.

[0006] Specifically, both sides of the top plate abut against the corresponding side plates, both sides of the top plate are fixedly connected with limit blocks, and the limit blocks are slidably connected in the side plates on the same side.

[0007] Specifically, the two side panels are both L-shaped structures with the transverse parts located at the upper ends, and the baffles are both arranged at the upper ends of the transverse parts of the corresponding side panels.

[0008] Specifically, the installation frame is sleeved and fixedly connected to the outer side of the heat absorbing plate, and the outer side of the installation frame is fixedly connected to the inner wall of the welding box body.

[0009] Specifically, the two handles are symmetrically arranged about the middle of the top plate, and a fixing rod is fixedly connected to one side of the upper ends of the two handles that are close to each other.

[0010] Specifically, the upper end of the inner liner is flush with the upper ends of the heat storage box and the sealing frame, the lower end of the inner liner is higher than the first connecting tube and the third connecting tube, and the length and width of the inner liner are smaller than the internal length and width of the heat storage box.

[0011] Specifically, the heat exchange tube has a serpentine structure, both ends of the heat exchange tube are fixedly connected to the inner wall of the heat absorbing plate and the other part is in a suspended state.

[0012] Beneficial effects of the present invention: the present invention arranges a heat storage box on the side of the welding box body, and an inner liner is arranged in the heat storage box. When the titanium alloy electrode workpiece in the welding box body is cooled, the heat in the welding box body can be replaced into the heat storage box, and the titanium alloy electrode workpiece stored in the inner liner can be preheated at the same time, which not only saves energy but also does not need to configure additional heating equipment to preheat the titanium alloy electrode workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 is a cutaway view of the present invention; Figure 2 It is a schematic diagram of the structure of the heat exchange tube in the heat absorbing plate of the present invention; Figure 3 It is a schematic diagram of the external structure of the present invention; Figure 4 This is a schematic diagram of the structure when replacing a workpiece according to the present invention; Figure 5 It is a schematic diagram of the connection structure of the heat exchange tube, the second connecting tube and the third connecting tube of the present invention.

[0015] In the figure: 1. welding box body; 2. movable door; 3. installation frame; 4. heat absorbing plate; 5. heat exchange tube; 6. heat storage box; 7. circulation pump; 8. first connecting pipe; 9. second connecting pipe; 10. third connecting pipe; 11. side plate; 12. baffle; 13. sealing frame; 14. placement of liner; 15. lifting plate; 16. connecting rod; 17. top plate; 18. limit block; 19. rotating shaft; 20. handle; 21. fixing rod. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] like Figure 1-Figure 5As shown, a novel vacuum electron beam welding box equipment for titanium alloy electrode welding described in the present invention comprises a welding box body 1, an opening is formed on one side of the welding box body 1 and a movable door 2 is rotatably connected to the outer side of the opening, a heat absorbing plate 4 is fixedly connected to the inside of the other side of the welding box body 1 through a mounting frame 3, the mounting frame 3 is sleeved and fixedly connected to the outer side of the heat absorbing plate 4, the outer side of the mounting frame 3 is fixedly connected to the inner wall of the welding box body 1, the heat absorbing plate 4 is made of copper metal and has a black surface, the heat absorbing plate 4 is a hollow structure and is filled with water, a heat exchange tube 5 is fixedly connected to the inside of the heat absorbing plate 4, the heat exchange tube 5 is a serpentine structure, and both ends of the heat exchange tube 5 are fixedly connected to the absorbing plate 4. The inner wall of the hot plate 4 and the other parts are in a suspended state. A heat storage box 6 is fixedly connected to the outer wall of the other side of the welding box body 1. A circulating pump 7 is fixedly connected to the outer wall of one side of the heat storage box 6. A first connecting pipe 8 and a second connecting pipe 9 are fixedly connected to the output end of the circulating pump 7. The first connecting pipe 8 passes through and is fixedly connected to the side wall of the heat storage box 6. The second connecting pipe 9 sequentially passes through the side wall of the welding box body 1 and the side wall of the heat absorbing plate 4 and is fixedly connected to one end of the heat exchange tube 5. A third connecting pipe 10 is fixedly connected to the other side wall of the heat storage box 6. The third connecting pipe 10 sequentially passes through the side wall of the welding box body 1 and the side wall of the heat absorbing plate 4 and is fixedly connected to the other end of the heat exchange tube 5 The heat storage box 6 is filled with water, an opening is provided at the upper end of the heat storage box 6, and side panels 11 are fixedly connected to both sides of the upper end of the opening, baffles 12 are fixedly connected to the upper ends of the two side panels 11, the two side panels 11 are L-shaped structures and the transverse parts are located at the upper ends, and the baffles 12 are arranged at the upper ends of the corresponding transverse parts of the side panels 11, a sealing frame 13 is fixedly connected to the opening at the upper end of the heat storage box 6, and an inner liner 14 is fixedly connected to the inside of the sealing frame 13, and an opening is provided at the upper end of the inner liner 14, and a lifting plate 15 is clamped at the lower end of the inner liner 14, and connecting rods 16 are fixedly connected to the four corners of the upper end of the lifting plate 15, and the upper ends of the four connecting rods 16 are fixedly connected to the inner liner 14. The ends are commonly fixedly connected with a top plate 17, the top plate 17 covers the outside of the opening for placing the liner 14, both sides of the top plate 17 are against the corresponding side plates 11, both sides of the top plate 17 are fixedly connected with limit blocks 18, the limit blocks 18 are slidably connected in the side plates 11 on the same side, the middle part of the upper end of the top plate 17 is rotatably connected to two handles 20 through a rotating shaft 19, the two handles 20 are symmetrically arranged about the middle part of the top plate 17, and the upper ends of the two handles 20 are fixedly connected with a fixing rod 21 on one side. When in use, the top plate 17 can be lifted by grasping the two handles 20, and the handles 20 can be rotated to be stuck in the baffle 12, so as to fix the position of the top plate 17 conveniently.

[0018] Specifically, the upper end of the inner liner 14 is flush with the upper ends of the heat storage box 6 and the sealing frame 13, the lower end of the inner liner 14 is higher than the first connecting tube 8 and the third connecting tube 10, the length and width of the inner liner 14 are smaller than the internal length and width of the heat storage box 6, and the inner liner 14 can be suspended in the heat storage box 6 to increase the contact area between the inner liner 14 and the water inside the heat storage box 6, thereby improving the heating efficiency.

[0019] When in use, connect the welding box body 1 and other related equipment together, turn on the power, open the movable door 2, fix the titanium alloy electrode workpiece preheated by other heating equipment inside the welding box body 1, and place a titanium alloy electrode workpiece in the inner tank 14, close the movable door 2, start vacuuming and welding, and wait for the cooling of the titanium alloy electrode workpiece after welding. During cooling, the heat absorbing plate 4 will absorb the heat dissipated by the titanium alloy electrode workpiece, and then use the absorbed heat to heat the water stored inside. The water after absorbing heat in the heat absorbing plate 4 will heat the heat exchange tube 5, start the circulation pump 7, and the circulation pump 7 will extract the water in the heat storage tank 6 through the first connecting pipe 8, and transport the water to the heat exchange tube 5 through the second connecting pipe 9. The heated heat exchange tube 5 will heat the internal water, and the water in the heat exchange tube 5 will flow back to the heat storage tank 6 through the third connecting pipe 10, completing the heat placement. Changing work can not only cool the titanium alloy electrode workpiece, but also store heat, and the hot water in the heat storage box 6 will heat the inner tank 14, and then heat the placed titanium alloy electrode workpiece, so as to achieve the purpose of preheating the titanium alloy electrode workpiece. After that, after taking out the welded titanium alloy electrode workpiece, the lifting plate 15 is pulled upward by the handle 20 until the top plate 17 is against the side plate 11. At this time, the lifting plate 15 will lift the preheated titanium alloy electrode workpiece out of the inner tank 14, and then turn the handle 20, rotate the handle 20 and clamp it in the baffle 12, so as to fix the position of the top plate 17, and then replace the titanium alloy electrode workpiece placed on the lifting plate 15, and fix the preheated titanium alloy electrode workpiece in the welding box body 1, turn the handle 20 out of the baffle 12, and slowly lower the lifting plate 15 until the top plate 17 seals the inner tank 14.

[0020] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel vacuum electron beam welding box equipment for titanium alloy electrode welding, comprising a welding box body (1), characterized in that: One side of the welding box body (1) is provided with an opening and the outer side of the opening is rotatably connected to a movable door (2); the other side of the welding box body (1) is fixedly connected to a heat absorbing plate (4) via a mounting frame (3); the heat absorbing plate (4) is made of copper metal and has a black surface; the heat absorbing plate (4) is a hollow structure and is filled with water; the inside of the heat absorbing plate (4) is fixedly connected to a heat exchange tube (5); the other side of the welding box body (1) is fixedly connected to a heat storage box (6); the heat storage box (6) ) is fixedly connected to an outer wall of one side of the heat storage box (6); a first connecting pipe (8) and a second connecting pipe (9) are fixedly connected to the output end of the circulating pump (7); the first connecting pipe (8) passes through and is fixedly connected to the side wall of the heat storage box (6); the second connecting pipe (9) passes through the side wall of the welding box body (1) and the side wall of the heat absorbing plate (4) in sequence and is fixedly connected to one end of the heat exchange tube (5); a third connecting pipe (10) is fixedly connected to the other side wall of the heat storage box (6); the third connecting pipe (10) is fixedly connected to the output end of the circulating pump (7); the first connecting pipe (8) passes through and is fixedly connected to the side wall of the heat storage box (6); The connecting pipe (10) sequentially passes through the side wall of the welding box body (1) and the side wall of the heat absorbing plate (4) and is fixedly connected to the other end of the heat exchange tube (5); the interior of the heat storage box (6) is filled with water; the upper end of the heat storage box (6) is provided with an opening and both sides of the upper end of the opening are fixedly connected to side plates (11); the upper ends of the two side plates (11) are fixedly connected to baffles (12); the interior of the opening at the upper end of the heat storage box (6) is fixedly connected to a sealing frame (13); the interior of the sealing frame (13) is fixedly connected to a placing An inner liner (14) is placed, the upper end of the inner liner (14) being provided with an opening, the lower end of the inner part of the inner liner (14) being clamped with a lifting plate (15), the four corners of the upper end of the lifting plate (15) being fixedly connected with connecting rods (16), the upper ends of the four connecting rods (16) being commonly fixedly connected with a top plate (17), the top plate (17) covering the outer side of the opening for placing the inner liner (14), and the middle part of the upper end of the top plate (17) being rotatably connected with two handles (20) via a rotating shaft (19).

2. A novel vacuum electron beam welding box equipment for titanium alloy electrode welding according to claim 1, characterized in that: Both sides of the top plate (17) abut against corresponding side plates (11), and both sides of the top plate (17) are fixedly connected to limit blocks (18), and the limit blocks (18) are slidably connected in the side plates (11) on the same side.

3. A novel vacuum electron beam welding box equipment for titanium alloy electrode welding according to claim 1, characterized in that: The two side plates (11) are both L-shaped structures with the transverse parts located at the upper ends, and the baffles (12) are both arranged at the upper ends of the transverse parts of the corresponding side plates (11).

4. A novel vacuum electron beam welding box equipment for titanium alloy electrode welding according to claim 1, characterized in that: The installation frame (3) is sleeved and fixedly connected to the outer side of the heat absorbing plate (4), and the outer side of the installation frame (3) is fixedly connected to the inner wall of the welding box body (1).

5. The novel vacuum electron beam welding box equipment for titanium alloy electrode welding according to claim 1 is characterized in that: The two handles (20) are symmetrically arranged about the middle of the top plate (17), and a fixing rod (21) is fixedly connected to one side of the upper ends of the two handles (20) that are close to each other.

6. A novel vacuum electron beam welding box equipment for titanium alloy electrode welding according to claim 1, characterized in that: The upper end of the inner liner (14) is flush with the upper ends of the heat storage box (6) and the sealing frame (13); the lower end of the inner liner (14) is higher than the heights of the first connecting tube (8) and the third connecting tube (10); and the length and width of the inner liner (14) are both smaller than the inner length and width of the heat storage box (6).

7. A novel vacuum electron beam welding box equipment for titanium alloy electrode welding according to claim 1, characterized in that: The heat exchange tube (5) has a serpentine structure, and both ends of the heat exchange tube (5) are fixedly connected to the inner wall of the heat absorption plate (4) and the other parts are in a suspended state.

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