Titanium anode welding device capable of preventing deformation

Abstract

The utility model relates to the field of welding devices, and discloses an anti-deformation titanium anode welding device which comprises a welding machining table, a supporting base is fixedly mounted in the middle of the top end of the welding machining table, a welding machine is arranged on the upper surface of the welding machining table and located above the supporting base, and a welding head is mounted in the middle of the bottom end of the welding machine. A fixing frame is fixedly installed at the bottom of the outer surface of the welding machine, a plurality of fixing grooves are formed in the outer surface of the fixing frame, gears are hinged into the fixing grooves through rotating shafts, cooling nozzles are welded to one sides of the outer surfaces of the gears, connecting air pipes are installed at the top ends of the cooling nozzles, and one ends of the connecting air pipes extend to the outer surface of the welding machine to be fixedly provided with cold air storage tanks. According to the titanium anode welding device, the multiple cooling sprayers are arranged on the outer surface of the welding head, so that the effect of conveniently cooling the welding position of the titanium anode is achieved, the overall temperature of the titanium anode during welding is reduced, the problem that the titanium anode is deformed due to temperature rise during welding is solved, and the overall welding effect of the titanium anode is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of technology, in particular to a titanium anode welding device capable of preventing deformation. BACKGROUND

[0002] The titanium anode welding device is used for welding titanium anode material with other components (such as conductive rods, plates, etc.). Due to the chemical activity of titanium, it is easy to react with oxygen, nitrogen and other elements in the air at high temperature, so a special welding power source is needed to control the welding parameters. Usually, a direct current power source with pulse function is used. The pulse current can reduce the heat input during welding while ensuring the welding quality, and reduce the oxidation of titanium anode at high temperature.

[0003] However, titanium is a metal with high chemical activity. Its physical and chemical properties will change significantly in a high temperature environment. When the temperature is high during welding, the titanium anode will expand when heated. Due to uneven heat distribution during welding, the degree of thermal expansion in local areas is different, which is easy to produce thermal stress. If the thermal stress exceeds the yield strength of the titanium anode material, deformation will occur. The deformation of the titanium anode not only affects its own dimensional accuracy and shape, but also has a negative impact on the welding quality, such as causing stress concentration of the welded joint, generating welding defects (such as cracks, pores, etc.), and reducing the reliability of the welded structure.

[0004] For the related technology in the above, the inventors believe that the titanium anode is prone to deformation in the high temperature environment of welding processing, therefore, a titanium anode welding device capable of preventing deformation is proposed to solve the above problems. Content of the utility model

[0005] In order to solve the problem that the titanium anode is prone to deformation in the high temperature environment of welding processing, the present application provides a titanium anode welding device capable of preventing deformation.

[0006] The titanium anode welding device capable of preventing deformation provided by the present application adopts the following technical scheme:

[0007] A titanium anode welding device capable of preventing deformation, comprising a welding processing table, a support base is fixedly installed at the middle of the top end of the welding processing table, a welding machine is arranged above the support base on the upper surface of the welding processing table, a welding head is installed at the middle of the bottom end of the welding machine, a fixing frame is fixedly installed at the bottom of the outer surface of the welding machine, a plurality of fixing grooves are formed in the outer surface of the fixing frame, a gear is hingedly connected in the fixing groove through a rotating shaft, a cooling nozzle is welded to one side of the outer surface of the gear, a connecting gas pipe is installed at the top end of the cooling nozzle, a cold gas storage tank is fixedly installed at one end of the connecting gas pipe extending to the outer surface of the welding machine, and a lifting mechanism is further arranged on the outer surface of the welding machine for adjusting the setting angle of the cooling nozzle.

[0008] Preferably, the lifting mechanism comprises an electric telescopic rod, which is arranged at a position behind the cold gas storage tank on one side of the outer surface of the welding machine, and the lower end of the electric telescopic rod is sleeved with a movable support arranged on the outer surface of the welding machine. A plurality of gear racks are welded to the bottom end of the movable support corresponding to the position of the gear.

[0009] Preferably, a plurality of guide sliding grooves are arranged on the outer surface of the welding machine corresponding to the fixed groove, and one end of the gear rack is arranged inside the guide sliding groove.

[0010] Preferably, the other end of the gear rack is arranged to move close to the outer surface of the gear, and the gear and the gear rack are engaged with each other.

[0011] Preferably, the outer surface of the cooling nozzle is arranged inside the fixed groove, and the fixed groove and the cooling nozzle are matched with each other.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] The cooling nozzle and the cold gas storage tank can cool the welding area, effectively reduce the temperature of the titanium anode welding part, prevent thermal deformation caused by local overheating, and the design of the lifting mechanism can accurately adjust the angle of the cooling nozzle to ensure that the cooling gas can be accurately sprayed to the welding part that needs to be cooled, improve the cooling effect, and further prevent the titanium anode from deforming. Compared with the prior art, the present application has the effect of conveniently cooling the titanium anode welding part, reduces the overall temperature of the titanium anode during welding, solves the problem of deformation of the titanium anode due to temperature rise during welding, and improves the overall welding effect of the titanium anode. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the application embodiment;

[0015] Figure 2 is a schematic diagram of the structure of the cold gas storage tank in the application embodiment;

[0016] Figure 3 is a schematic diagram of the structure of the guide sliding groove in the application embodiment;

[0017] Figure 4 is a schematic diagram of the structure of the cooling nozzle in the application embodiment;

[0018] Figure 5 is a schematic diagram of the structure of the movable support in the application embodiment;

[0019] Explanation of reference signs: 1, welding processing table; 2, supporting base; 3, welding machine; 4, welding head; 5, fixing frame; 6, fixing groove; 7, gear; 8, cooling nozzle; 9, connecting air pipe; 10, cold gas storage tank; 11, guide sliding groove; 12, electric telescopic rod; 13, movable support; 14, rack plate. DETAILED DESCRIPTION

[0020] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The present application is further described in detail.

[0021] The embodiment of the present application discloses a titanium anode welding device capable of preventing deformation. Figures 1-5 A titanium anode welding device capable of preventing deformation, comprising a welding processing table 1, a supporting base 2 is fixedly installed at the middle of the top end of the welding processing table 1, a welding machine 3 is arranged above the supporting base 2 on the upper surface of the welding processing table 1, a welding head 4 is installed at the bottom end of the welding machine 3, a fixing frame 5 is fixedly installed on the outer surface of the bottom of the welding machine 3, a plurality of fixing grooves 6 are formed on the outer surface of the fixing frame 5, gears 7 are hingedly connected inside the fixing grooves 6 through pivots, cooling nozzles 8 are welded on one side of the outer surface of the gears 7, one side of the outer surface of the cooling nozzles 8 is located inside the fixing grooves 6, the fixing grooves 6 and the cooling nozzles 8 are matched with each other, a connecting air pipe 9 is installed at the top end of the cooling nozzle 8, a cold gas storage tank 10 is extended to the outer surface of the welding machine 3 at one end of the connecting air pipe 9, and a lifting mechanism is further arranged on the outer surface of the welding machine 3, which is used for adjusting the setting angle of the cooling nozzle 8.

[0022] By placing the titanium anode on the upper surface of the supporting base 2 and fixing it by using a clamp, the welding machine 3 is started, the welding head 4 is used for welding processing of the titanium anode, at the same time, the cooling gas in the cold gas storage tank 10 is transported into the cooling nozzles 8 through the connecting air pipe 9, the plurality of cooling nozzles 8 located around the welding head 4 spray the cooling gas on the titanium anode, and then the surrounding of the titanium anode welding position is cooled and cooled.

[0023] Referring to Figures 3-5 The lifting mechanism comprises an electric telescopic rod 12, the electric telescopic rod 12 is arranged at a position behind the cold gas storage tank 10 on one side of the outer surface of the welding machine 3, the movable support 13 is arranged on the outer surface of the welding machine 3 at the output end of the lower bottom surface of the electric telescopic rod 12, a plurality of rack plates 14 are welded at the corresponding position of the bottom end of the movable support 13 and the gear 7, a plurality of guide sliding grooves 11 are formed at the corresponding position of the outer surface of the welding machine 3 and the fixing groove 6, one end of the rack plate 14 is located inside the guide sliding groove 11, the guide sliding groove 11 and the rack plate 14 are matched with each other, the other end of the rack plate 14 is movably arranged close to the outer surface of the gear 7, and the gear 7 and the rack plate 14 are matched with each other.

[0024] The movable support 13 drives the rack plate 14 to move in the guide sliding groove 11, the rack plate 14 in movement is engaged with the gear 7, thereby driving the gear 7 to rotate, the overall placement position of the rack plate 14 is adjusted, and then the angle of the cooling nozzle 8 is adjusted, so that the cooling nozzle 8 can accurately spray the cooling gas to the welding area, and then the titanium anode with different welding degrees is applicable, and the titanium anode is prevented from being deformed due to overheating in the welding process.

[0025] The implementation principle of the titanium anode welding device capable of preventing deformation provided in the embodiment of the application is as follows: the titanium anode is placed on the upper surface of the support base 2 and is fixed by using a clamp, the welding machine 3 is started, the welding head 4 is used for welding processing of the titanium anode, at the same time, the cooling gas in the cold gas storage tank 10 is transported to the cooling nozzle 8 through the connecting gas pipe 9, the plurality of cooling nozzles 8 located around the welding head 4 spray the cooling gas on the titanium anode, thereby cooling and cooling the surrounding of the welding position of the titanium anode, the movable support 13 is driven to move up and down along the outer surface of the welding machine 3 by starting the electric telescopic rod 12, the movable support 13 drives the rack plate 14 to move in the guide sliding groove 11, the rack plate 14 in movement is engaged with the gear 7, thereby driving the gear 7 to rotate, the overall placement position of the rack plate 14 is adjusted, and then the angle of the cooling nozzle 8 is adjusted, so that the cooling nozzle 8 can accurately spray the cooling gas to the welding area, and then the titanium anode with different welding degrees is applicable, and the titanium anode is prevented from being deformed due to overheating in the welding process, the input end of the power supply of the electric telescopic rod 12 is electrically connected with the output end of the external power supply, at the same time, the on-off switch of the electric telescopic rod 12 extends to the outside of the welding machine 3 and is provided with a plc controller, the plc controller can control the telescopic length of the electric telescopic rod 12, thereby controlling the lifting adjustment distance of the rack plate 14.

[0026] Finally, the following points should be noted: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0027] Secondly: the drawings of the utility model disclose embodiments only relate to the structure related to the embodiments of the present disclosure, other structures can refer to the general design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0028] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0029] The above are the preferred embodiments of the present application, and are not limited by the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A deformation-resistant titanium anode welding device, comprising a welding processing table (1), wherein a support base (2) is fixedly installed at the top center of the welding processing table (1), a welding machine (3) is disposed on the upper surface of the welding processing table (1) above the support base (2), and a welding head (4) is installed at the bottom center of the welding machine (3), characterized in that: The welding machine (3) outer surface bottom fixed mounting has fixed frame (5), the fixed frame (5) outer surface is equipped with several fixed slots (6), the fixed slots (6) inside is hinged through the shaft gear (7), the gear (7) outer surface one side welding has cooling spray head (8), the cooling spray head (8) top end mounting has connecting air pipe (9), the connecting air pipe (9) one end extends to the welding machine (3) outer surface fixed mounting has cold gas storage tank (10), the welding machine (3) outer surface is equipped with lifting mechanism, for adjusting the cooling spray head (8) setting angle.

2. The deformation-preventable titanium anode welding device according to claim 1, characterized by: The lifting mechanism includes electric telescopic rod (12), the electric telescopic rod (12) is set at the welding machine (3) outer surface one side behind the cold gas storage tank (10) position, the electric telescopic rod (12) lower bottom surface output end sleeve is set in the welding machine (3) outer surface place and is equipped with movable support (13), the movable support (13) bottom end and gear (7) corresponding position welding has several rack plates (14).

3. The deformation-preventable titanium anode welding device according to claim 2, characterized by: The welding machine (3) outer surface and fixed slot (6) corresponding position is equipped with several guide sliding groove (11), the rack plate (14) one end edge is located in the guide sliding groove (11) inside, the guide sliding groove (11) and rack plate (14) are mutually embedded.

4. The deformation-preventable titanium anode welding device according to claim 2, characterized by: The rack plate (14) other end edge is close to the gear (7) outer surface, the gear (7) and rack plate (14) are mutually engaged.

5. The deformation-preventable titanium anode welding device according to claim 1, characterized by: The cooling spray head (8) outer surface one side is located in the fixed slot (6) inside, the fixed slot (6) and cooling spray head (8) are mutually adapted.

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