Positioning tool for brazing of suspension smelting water-cooling copper crucible

Abstract

The utility model belongs to the technical field of welding tools, and particularly relates to a positioning tool for brazing of a suspension smelting water-cooled copper crucible, which is characterized in that a fixing disc is connected with a water distribution box fixing frame, a plurality of water-cooled copper crucible petals are arranged in a crucible petal fixing frame, and an insulating sheet is arranged between every two adjacent water-cooled copper crucible petals; the crucible petal fixing bracket is used for radially positioning all the water-cooled copper crucible petals; a cooling water channel is arranged in each water-cooling copper crucible section, and a group of water inlet and outlet pipes are mounted at the bottom of each water-cooling copper crucible section; the water distribution box is installed on the water distribution box fixing frame, the interior of the water distribution box is divided into a water inlet cavity and a water outlet cavity, and a water distribution box water inlet and a water distribution box water outlet are formed in the water distribution box; the water inlet and outlet pipe fixing disc can move up and down, and a positioning block is detachably arranged on the water inlet and outlet pipe fixing disc. According to the utility model, the suspension smelting water-cooled copper crucibles with different diameters and different heights can be positioned, so that the welding quality and the positioning accuracy are ensured; and when the crucible is used for smelting production, cooling is carried out through circulating cooling water.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of welding tooling, specifically a kind of positioning tooling for brazing welding of suspension smelting water-cooled copper crucible. BACKGROUND

[0002] Suspension smelting water-cooled copper crucible adopts split structure, and the water-cooled pipe at the bottom of each split is welded to the same water-cooled disc, finally forming a complete whole. Suspension smelting water-cooled copper crucible involves a large number of copper pipes and crucible split welding. Generally, high position accuracy after welding is required, and welding quality is good, and it does not leak for long-term use. However, using traditional manual oxygen-acetylene or tungsten argon arc melting copper welding wire method, it is difficult to achieve the required position accuracy and welding quality, and quality problems such as copper pipe deformation, incomplete fusion after welding, leakage after welding often occur. In addition, copper pipe and crucible split welding quality problem can only be cut down and reprocessed and welded. The traditional manual welding method has low welding efficiency, poor quality stability and consistency.

[0003] Brazing process can weld complex structure products, and good welding quality and positioning accuracy can be obtained, suitable for batch welding, good consistency, ideal process method for welding suspension smelting water-cooled copper crucible. CONTENT OF UTILITY MODEL

[0004] In view of the above problems existing in traditional welding, in order to meet the requirements of brazing, the purpose of the utility model is to provide a kind of positioning tooling for brazing welding of suspension smelting water-cooled copper crucible.

[0005] The utility model aims to realize the following technical scheme:

[0006] The utility model discloses a fixed disc, crucible petal fixed support, water -cooling copper crucible petal, insulating sheet, inlet and outlet water pipe fixed disc, water distribution box and water distribution box fixed support, wherein fixed disc is linked with water distribution box fixed support, the inside of crucible petal fixed support is evenly provided with a plurality of water -cooling copper crucible petals along the circumferential direction, and the adjacent water -cooling copper crucible petal is equipped with insulating sheet, and the crucible petal fixed support is fixed with fixed disc, and the radial positioning of each water -cooling copper crucible petal is carried out, every water -cooling copper crucible petal inside is all provided with cooling water channel, and every water -cooling copper crucible petal's bottom all is installed with a group of inlet and outlet water pipes, water distribution box is installed on water distribution box fixed support, and the inside of water distribution box is the inlet and outlet water cavity that independently, water distribution box is equipped with at least a group and inlet and outlet water cavity intercommunication's water distribution box water inlet, water distribution box outlet, every group inlet and outlet water pipe's upper end is communicated with cooling water channel, and lower end is communicated with inlet and outlet water cavity respectively, inlet and outlet water pipe fixed disc can be located between crucible petal fixed support and water distribution box and move up and down, to adapt to the water -cooling copper crucible of different height's suspension smelting, and keep fixed after moving in place, and the detachable positioning block for supporting and positioning every group inlet and outlet water pipe is arranged on inlet and outlet water pipe fixed disc.

[0007] Among them: inlet and outlet water pipe fixed disc along the circumferential direction evenly provided with with water -cooling copper crucible petal same, one -to -one corresponding chute, the position of every chute on inlet and outlet water pipe fixed disc all is provided with threaded hole A, and the threaded hole A is screw threaded with fixed bolt B, and the radial outer end of every chute is hollow part, and the chute and corresponding threaded hole A are communicated with hollow part respectively, the positioning block is detachably installed in the chute.

[0008] The radial inner and outer ends of the positioning block are both arc grooves, a group of inlet and outlet water pipes connected at the bottom of each water -cooling copper crucible petal are arranged radially inward and outward, the arc groove at the inner end of the positioning block abuts against the inlet water pipe, the arc groove at the outer end of the positioning block abuts against the inner side of the outlet water pipe, and the outer side of the outlet water pipe abuts against the fixed bolt B; the upper and lower ends of the positioning block are respectively provided with clamping plates, and the width of the clamping plate is greater than the width of the chute; by replacing positioning blocks of different lengths, each group of inlet and outlet water pipes on the water -cooling copper crucible of different diameter sizes of suspension smelting is positioned, and is fixed by screwing the fixed bolt B.

[0009] The upper part of the water -cooling copper crucible petal is an arc plate, and the bottom part extends radially inward and downward, the arc plate bottom is provided with a water outlet, and the bottom of the extension part is provided with a water inlet; the cooling water channel inside the water -cooling copper crucible petal is in an inverted "U" shape, and the two ends of the "U" shape opening are respectively communicated with the water inlet and the water outlet.

[0010] The upper surface of the water distribution box is respectively provided with water inlet pipe holes and water outlet pipe holes corresponding to each group of water inlet pipes and water outlet pipes, the water inlet pipe holes are communicated with the water inlet cavities, and the water outlet pipe holes are communicated with the water outlet cavities; the upper and lower ends of the water inlet pipes are respectively inserted into the water inlets and the water inlet pipe holes and are respectively positioned by the water pipe positioning stoppers arranged in the water inlets and the water inlet pipe holes; the water inlets and the water inlet pipe holes are both provided with brazing material rings sleeved on the end portions of the water inlet pipes; the upper and lower ends of the water outlet pipes are respectively inserted into the water outlets and the water outlet pipe holes and are respectively positioned by the water pipe positioning stoppers arranged in the water outlets and the water outlet pipe holes; the water outlets and the water outlet pipe holes are both provided with brazing material rings sleeved on the end portions of the water outlet pipes.

[0011] The water distribution box is internally provided with a partition plate, and the water distribution box is divided into the water inlet cavity and the water outlet cavity arranged in an upper-lower manner and independent of each other by the partition plate.

[0012] The water distribution box fixing frame is a ring structure, and the inner wall of the water distribution box fixing frame is provided with a step for supporting and fixing the water distribution box.

[0013] The crucible petal fixing support is a ring structure, and a plurality of thread holes B corresponding to the number of water-cooled copper crucible petals are arranged on the crucible petal fixing support in the circumferential direction, each of the thread holes B is threadedly connected with a fixing bolt A, and the fixing bolt A is abutted against the water-cooled copper crucible petals of the water-cooled copper crucible with different diameters by being screwed.

[0014] The top of the fixing disc is a disc, a hollow cylindrical extension is formed on the lower surface of the disc in the middle and extends axially downward, and an annular groove is arranged on the lower surface of the disc around the extension; the inner walls of the water-cooled copper crucible petals of the water-cooled copper crucible with different diameters are abutted against the extension, and the top of the water-cooled copper crucible petals is accommodated in the annular groove.

[0015] A plurality of connecting ears A are uniformly arranged on the outer side of the fixing disc in the circumferential direction, a plurality of connecting ears B are uniformly arranged on the outer side of the water inlet and outlet pipe fixing disc in the circumferential direction, and a plurality of connecting ears C are uniformly arranged on the outer side of the water distribution box fixing frame in the circumferential direction; the connecting ears A, the connecting ears B and the connecting ears C are the same in number and one-to-one corresponding, the connecting ears A and the connecting ears C are both provided with thread holes C, and the connecting ears B are provided with light holes; a positioning bolt is arranged on each group of corresponding connecting ears A, connecting ears B and connecting ears C, the upper and lower ends of the positioning bolt are threadedly connected with the thread holes C on the connecting ears A and the connecting ears C, and the positioning bolt is positioned by being fastened with a fixing nut, the positioning bolt passes through the light hole on the connecting ear B, and the water inlet and outlet pipe fixing disc is positioned by the fixing nuts arranged on the left and right sides of the connecting ear B after being moved to the position.

[0016] The utility model discloses an advantage and positive effect are:

[0017] The utility model discloses can position the different diameter, different height's suspension smelting water -cooled copper crucible, has guaranteed the welding quality and positioning accuracy, and through the circulation cooling water cooling when using the crucible smelting production. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the explosion drawing of the utility model;

[0020] Figure 3 It is the internal structure schematic diagram of the utility model;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of water distribution box of the utility model one;

[0022] Figure 5 It is the three-dimensional structure schematic diagram of water distribution box of the utility model two;

[0023] Figure 6 It is the three-dimensional structure schematic diagram of water distribution box, inlet pipe, outlet pipe and water -cooled copper crucible petal of the utility model one;

[0024] Figure 7 It is the three-dimensional structure schematic diagram of water distribution box, inlet pipe, outlet pipe and water -cooled copper crucible petal of the utility model two;

[0025] Figure 8 It is Figure 6 、 Figure 7 The local enlarged view of inlet / outlet pipe and water distribution box / water -cooled copper crucible petal welding place in

[0026] Figure 9 It is the three-dimensional structure schematic diagram of inlet and outlet pipe fixing disc of the utility model;

[0027] Figure 10 It is the local enlarged view of inlet and outlet pipe fixing disc and inlet pipe, outlet pipe, positioning block of the utility model;

[0028] Figure 11 It is Figure 10 The three-dimensional structure schematic diagram of positioning block in

[0029] Figure 12 It is the three-dimensional structure schematic diagram of water -cooled copper crucible petal of the utility model;

[0030] Figure 13 It is the internal structure sectional view of water -cooled copper crucible petal of the utility model;

[0031] Figure 14It is the three-dimensional structure schematic view of the fixed disc and the crucible petal fixed support of the utility model;

[0032] Figure 15 It is the three-dimensional structure schematic view of the fixed disc and the crucible petal fixed support of the utility model;

[0033] Among them: 1 is fixed disc, 2 is fixed rod, 3 is fixed nut, 4 is locating bolt, 5 is crucible petal fixed support, 6 is fixed bolt A, 7 is water-cooled copper crucible petal, 8 is insulating sheet, 9 is inlet and outlet water pipe fixed disc, 10 is position fixed nut, 11 is fixed bolt B, 12 is water distribution box, 13 is water distribution box fixed frame, 14 is water distribution box water inlet, 15 is water distribution box water outlet, 16 is inlet pipe, 17 is outlet pipe, 18 is locating block, 19 is water inlet, 20 is water outlet, 21 is baffle, 22 is inlet cavity, 23 is outlet cavity, 24 is inlet pipe hole, 25 is outlet pipe hole, 26 is brazing material ring, 27 is water pipe locating stop, 28 is connecting lug A, 29 is screw hole A, 30 is hollow part, 31 is sliding groove, 32 is clamping plate, 33 is arc-shaped groove, 34 is cooling water channel, 35 is screw hole B, 36 is connecting lug B, 37 is extension, 38 is annular groove, 39 is step, 40 is connecting lug C, 41 is screw hole C, 42 is light hole. DETAILED DESCRIPTION

[0034] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used for explaining and interpreting the utility model, and are not used for limiting the utility model.

[0035] As Figures 1-3 And Figure 13As shown, the utility model of fixed disc 1, crucible petal fixed support 5, water -cooling copper crucible petal 7, insulating sheet 8, inlet and outlet water pipe fixed disc 9, water distribution box 12, water distribution box fixed frame 13, inlet pipe 16, outlet pipe 17 and locating block 18 reach, wherein fixed disc 1 is connected with water distribution box fixed frame 13, and crucible petal fixed support 5, inlet and outlet water pipe fixed disc 9 and water distribution box 12 are sequentially located between fixed disc 1 and water distribution box fixed frame 13 from top to bottom, and the inside of crucible petal fixed support 5 is evenly provided with a plurality of water -cooling copper crucible petal 7 along the circumferential direction, and the adjacent water -cooling copper crucible petal 7 is equipped with insulating sheet 8, and each water -cooling copper crucible petal 7 and insulating sheet 8 enclose the different diameter size's suspension smelting water -cooling copper crucible, and crucible petal fixed support 5 is fixed with fixed disc 1, and each water -cooling copper crucible petal 7 is positioned in the radial direction, and the inside of each water -cooling copper crucible petal 7 is provided with cooling water channel 34, and the bottom of each water -cooling copper crucible petal 7 is equipped with a group of inlet pipe 16 and outlet pipe 17, and water distribution box 12 is installed on water distribution box fixed frame 13, and the inside of water distribution box 12 is divided into independent inlet cavity 22 and outlet cavity 23, and water distribution box 12 is equipped with at least a group of water distribution box inlet 14, water distribution box outlet 15 in communication with inlet cavity 22 and outlet cavity 23, and the upper end of each group of inlet pipe 16 and outlet pipe 17 is in communication with cooling water channel 34, and the lower end is in communication with inlet cavity 22 and outlet cavity 23 respectively, and inlet and outlet water pipe fixed disc 9 can be moved up and down between crucible petal fixed support 5 and water distribution box 12 to adapt to the suspension smelting water -cooling copper crucible of different height, and keep fixed after moving in place, and the locating block 18 for supporting and positioning each group of inlet pipe 16 and outlet pipe 17 is detachably provided on inlet and outlet water pipe fixed disc 9.

[0036] As Figures 1-3 And Figures 9-11 As shown, the utility model of inlet and outlet water pipe fixed disc 9 is discoid, and the outside is evenly provided with a plurality of (four in the embodiment) connecting ears B36 along the circumferential direction, and the light hole 42 is formed in each connecting ear B36. Inlet and outlet water pipe fixed disc 9 is evenly provided with the same number of water -cooling copper crucible petal 7 along the circumferential direction, and the sliding groove 31 is correspondingly provided with the thread hole A29 in the position of each sliding groove 31 on inlet and outlet water pipe fixed disc 9, and the fixed bolt B11 is screwed in the thread hole A29, and the hollow part 30 for disassembling and positioning the locating block 18 is formed in the radial outer end of each sliding groove 31, and the sliding groove 31 and the corresponding thread hole A29 are in communication with the hollow part 30 respectively, and the locating block 18 is detachably installed in the sliding groove 31.

[0037] The inner and outer ends of the positioning block 18 are arc-shaped grooves 33. A group of water inlet pipes 16 and water outlet pipes 17 connected to the bottom of each water-cooled copper crucible segment 7 are arranged radially inside and outside. The water inlet pipe 16 is located at the inner end of the chute 31, and the arc-shaped groove 33 at the inner end of the positioning block 18 abuts against the water inlet pipe 16. The water outlet pipe 17 is located at the outer end of the chute 31, and the arc-shaped groove 33 at the outer end of the positioning block 18 abuts against the inner side of the water outlet pipe 17. The outer side of the water outlet pipe 17 abuts against the fixing bolt B11. The water inlet pipe 16 and the water outlet pipe 17 are positioned by screwing the fixing bolt B11. The upper and lower ends of the positioning block 18 are respectively provided with clamping plates 32. The width of the clamping plate 32 is greater than the width of the chute 31. The width of the part of the positioning block 18 between the upper and lower clamping plates 32 is less than or equal to the width of the chute 31. In this embodiment, different lengths of positioning blocks 18 can be replaced to position the groups of water inlet pipes 16 and water outlet pipes 17 on the suspended smelting water-cooled copper crucible of different diameters, and the fixing bolt B11 is screwed to fix them.

[0038] As shown in Figures 1-3 , Figures 5-8 and Figure 12 , Figure 13 , the upper part of the water-cooled copper crucible segment 7 is an arc-shaped plate, and the bottom part extends radially inward and downward. The bottom part of the arc-shaped plate is provided with a water outlet 20, and the extended bottom part is provided with a water inlet 19. The cooling water channel 34 inside the water-cooled copper crucible segment 7 is in the shape of an inverted "U". The two ends of the "U" shape are respectively connected to the water inlet 19 and the water outlet 20.

[0039] The upper surface of the water distribution box 12 is provided with a circle of water inlet pipe holes 24 and a circle of water outlet pipe holes 25. The number of water inlet pipe holes 24 is the same as that of water outlet pipe holes 25, and they correspond one by one and correspond to the groups of water inlet pipes 16 and water outlet pipes 17. Each water inlet pipe hole 24 is connected to the water inlet cavity 22, and each water outlet pipe hole 25 is connected to the water outlet cavity 23. The upper and lower ends of the water inlet pipe 16 are respectively inserted into the water inlet 19 and the water inlet pipe hole 24, and are respectively positioned by the water pipe positioning stop 27 arranged in the water inlet 19 and the water inlet pipe hole 24. The water inlet 19 and the water inlet pipe hole 24 are both provided with a brazing material ring 26 sleeved on the end of the water inlet pipe 16. The upper and lower ends of the water outlet pipe 17 are respectively inserted into the water outlet 20 and the water outlet pipe hole 25, and are respectively positioned by the water pipe positioning stop 27 arranged in the water outlet 20 and the water outlet pipe hole 25. The water outlet 20 and the water outlet pipe hole 25 are both provided with a brazing material ring 26 sleeved on the end of the water outlet pipe 17.

[0040] As shown in Figures 1-4As shown, the water distribution box 12 of the embodiment is flat and cylindrical, and a partition 21 is arranged inside the water distribution box 12 to divide the water distribution box 12 into an upper water inlet cavity 22 and a lower water outlet cavity 23 arranged in a vertical manner and independent of each other. Two groups of water distribution box water inlets 14 and water distribution box water outlets 15 are arranged on the bottom surface of the water distribution box 12, and the upper end of each water distribution box water inlet 14 is in communication with the water inlet cavity 22, and the upper end of each water distribution box water outlet 15 is in communication with the water outlet cavity 23.

[0041] As shown in Figures 1-3 and Figure 15 , the water distribution box fixing frame 13 of the embodiment is a circular ring structure, and a plurality of (four in the embodiment) connecting ears C40 are uniformly arranged on the outer side surface in the circumferential direction, and a threaded hole C41 is arranged on each connecting ear C40; and a step 39 for supporting and fixing the water distribution box 12 is arranged on the inner wall of the water distribution box fixing frame 13.

[0042] As shown in Figures 1-3 and Figure 14 , the crucible segment fixing support 5 of the embodiment is a circular ring structure, and is fixedly connected to the lower surface of the fixing disc 1 through a plurality of fixing rods 2; a plurality of threaded holes B35 corresponding in number to the water-cooled copper crucible segments 7 are arranged on the crucible segment fixing support 5 in the circumferential direction, and a fixing bolt A6 is threadedly connected in each threaded hole B35, and the fixing bolt A6 is abutted against the water-cooled copper crucible segment 7 of the suspension smelting water-cooled copper crucible with different diameters by screwing the fixing bolt A6.

[0043] As shown in Figures 1-3 and Figure 14 , the top of the fixing disc 1 of the embodiment is a disc, and a hollow cylindrical extension 37 is formed by extending the lower surface of the disc in the axial direction, and an annular groove 38 is arranged on the lower surface of the disc around the extension 37; the inner wall of the water-cooled copper crucible segment 7 of the suspension smelting water-cooled copper crucible with different diameters is abutted against the extension 37, and the top of the water-cooled copper crucible segment 7 of the suspension smelting water-cooled copper crucible with different diameters is accommodated in the annular groove 38.

[0044] As shown in Figures 1-3 , Figure 9 , Figure 14 and Figure 15As shown, the number of connecting ears A28 on the fixed disc 1, the connecting ears B36 on the water inlet and outlet pipe fixed disc 9, and the connecting ears C40 on the water distribution box fixing frame 13 are the same and one-to-one correspondence; each set of corresponding connecting ears A28, connecting ears B36 and connecting ears C40 are provided with a positioning bolt 4, the upper and lower ends of the positioning bolt 4 are respectively screwed into the threaded holes C41 on the connecting ears A28 and the connecting ears C40, and are tightened by the fixed nuts 3, the positioning bolt 4 passes through the light hole 42 on the connecting ears B36, and after the water inlet and outlet pipe fixed disc 9 is moved to the position, it is positioned by the position fixed nuts 10 located on the upper and lower sides of the connecting ears B36.

[0045] The insulating sheet 8 of the embodiment can be mica material, and the end face shape of the insulating sheet 8 is the same as that of the water-cooled copper crucible segment 7. The water inlet pipe 16 and the water outlet pipe 17 of the embodiment are both copper pipes.

[0046] The working principle of the utility model is:

[0047] The positioning bolt 4 passes through the threaded hole C41 on the fixed disc 1, the light hole 42 on the water inlet and outlet pipe fixed disc 9, and the threaded hole C41 on the water distribution box fixing frame 13, and is locked and fixed by the fixed nuts 3 at both ends. After the water-cooled copper crucible segments 7 and the insulating sheets 8 are alternately arranged, a suspension smelting water-cooled copper crucible is formed; by adjusting the fixed bolt A6 on the crucible segment fixing support 5, the suspension smelting water-cooled copper crucible of different diameters can be adapted. The top of the water-cooled copper crucible segment 7 and the insulating sheet 8 is inserted into the annular groove 38 on the lower surface of the fixed disc 1, the inner wall of the water-cooled copper crucible segment 7 and the insulating sheet 8 abuts against the extension 37 on the fixed disc 1, and is then fixed by the fixed bolt A6 on the crucible segment fixing support 5.

[0048] According to the height of the suspension smelting water-cooled copper crucible, the height of the water inlet and outlet pipe fixed disc 9 is adjusted, and after the adjustment, the upper and lower position fixed nuts 10 are used for locking and fixing. On the water inlet and outlet pipe fixed disc 9, according to the diameter of the suspension smelting water-cooled copper crucible, the positioning block 18 with a corresponding length is selected, and the positioning block 18 is slid into the sliding groove 31. The water inlet pipe 16 and the water outlet pipe 17 are respectively inserted into the water inlet pipe hole 24 and the water outlet pipe hole 25 on the water distribution box 12 at the water inlet 19 and the water outlet 20 at the bottom of each water-cooled copper crucible segment 7, and the brazing material ring 26 is installed in the water inlet pipe hole 24 and the water outlet pipe hole 25, and the arc-shaped grooves 33 at both ends of the positioning block 18 abut against the water inlet pipe 16 and the water outlet pipe 17; then the fixed bolts B11 on the water inlet and outlet pipe fixed disc 9 are screwed to position the water inlet pipe 16 and the water outlet pipe 17.

[0049] After the above assembly, the welding seams between the water inlet pipe 16, the water outlet pipe 17 and the water inlet pipe hole 24, the water outlet pipe hole 25 on the water distribution box 12 and the welding seams between the water outlet pipe 17 and the partition plate 21 are brazed (this is the prior art, and will not be described here again). After cooling after welding, the inlet and outlet water pipe fixing disc 9 is removed, and then reassembled; then the brazing ring 26 is installed in the water inlet 19, the water outlet 20, the whole is turned over 180°, and the welding seams between the water inlet pipe 16, the water outlet pipe 17 and the water inlet 19, the water outlet 20 on the water-cooled copper crucible petals 7 are brazed (this is the prior art, and will not be described here again).

[0050] When the water-cooled copper crucible is used for smelting production, the cooling water flows into the water inlet cavity 22 through the water inlet 14 of the water distribution box, flows into the cooling water channel 34 in the water-cooled copper crucible petals 7 through each water inlet pipe 16, and then flows to the water outlet cavity 23 through the water outlet pipe 17, and finally is discharged through the water outlet 15 of the water distribution box.

[0051] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A positioning tool for brazing a suspension smelting water-cooled copper crucible, characterized in that: The utility model relates to a water cooling copper crucible for suspension smelting, which comprises a fixing disc (1), a crucible segment fixing support (5), water cooling copper crucible segments (7), insulation sheets (8), an inlet and outlet water pipe fixing disc (9), a water distribution box (12) and a water distribution box fixing frame (13), wherein the fixing disc (1) is connected with the water distribution box fixing frame (13), the crucible segment fixing support (5) is uniformly provided with a plurality of water cooling copper crucible segments (7) in the circumferential direction, the adjacent water cooling copper crucible segments (7) are provided with insulation sheets (8) therebetween, the crucible segment fixing support (5) is fixedly connected with the fixing disc (1) and is used for radially positioning the water cooling copper crucible segments (7), each water cooling copper crucible segment (7) is internally provided with a cooling water channel (34), and each water cooling copper crucible segment (7) is provided with a group of water inlet pipes (16) and water outlet pipes (17) at the bottom, the water distribution box (12) is mounted on the water distribution box fixing frame (13), the water distribution box (12) is internally divided into independent water inlet cavities (22) and water outlet cavities (23), the water distribution box (12) is provided with at least one group of water distribution box water inlets (14) and water distribution box water outlets (15) which are in communication with the water inlet cavities (22) and the water outlet cavities (23), the upper ends of each group of water inlet pipes (16) and water outlet pipes (17) are in communication with the cooling water channels (34), and the lower ends are in communication with the water inlet cavities (22) and the water outlet cavities (23) respectively, the inlet and outlet water pipe fixing disc (9) is movably located between the crucible segment fixing support (5) and the water distribution box (12) to adapt to water cooling copper crucibles of different heights for suspension smelting, and the inlet and outlet water pipe fixing disc (9) is fixed after being moved into position, and the positioning blocks (18) for supporting and positioning each group of water inlet pipes (16) and water outlet pipes (17) are detachably arranged on the inlet and outlet water pipe fixing disc (9).

2. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The inlet and outlet water pipe fixing disc (9) is uniformly provided with a plurality of grooves (31) which are in one-to-one correspondence with the water cooling copper crucible segments (7) in the circumferential direction, the inlet and outlet water pipe fixing disc (9) is provided with a threaded hole A (29) at a position corresponding to each groove (31), a fixing bolt B (11) is threadedly connected in the threaded hole A (29), the outer end of each groove (31) in the radial direction is a hollow part (30), and the groove (31) and the corresponding threaded hole A (29) are in communication with the hollow part (30) respectively, and the positioning blocks (18) are detachably mounted in the grooves (31).

3. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 2, characterized in that: The positioning block (18) is radially provided with arc-shaped grooves (33) at both ends, a group of water inlet pipes (16) and water outlet pipes (17) at the bottom of each water-cooled copper crucible segment (7) are radially arranged at both ends, the arc-shaped groove (33) at the inner end of the positioning block (18) is in abutment with the water inlet pipe (16), the arc-shaped groove (33) at the outer end of the positioning block (18) is in abutment with the inner side of the water outlet pipe (17), the outer side of the water outlet pipe (17) is in abutment with the fixing bolt B (11), the upper and lower ends of the positioning block (18) are respectively provided with clamping plates (32), the width of the clamping plate (32) is greater than the width of the sliding groove (31), different lengths of the positioning block (18) are replaced, each group of water inlet pipes (16) and water outlet pipes (17) on the suspended smelting water-cooled copper crucible of different diameters are positioned, and the fixing bolt B (11) is screwed to be fixed.

4. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The upper part of the water-cooled copper crucible segment (7) is an arc-shaped plate, the bottom part extends radially inward and downward, the arc-shaped plate bottom is provided with a water outlet (20), and the extended bottom is provided with a water inlet (19); the cooling water channel (34) in the water-cooled copper crucible segment (7) is in an inverted "U" shape, and the two ends of the "U" shape opening are respectively in communication with the water inlet (19) and the water outlet (20).

5. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 4, characterized in that: The upper surface of the water distribution box (12) is respectively provided with water inlet pipe holes (24) and water outlet pipe holes (25) corresponding to each group of water inlet pipes (16) and water outlet pipes (17), the water inlet pipe hole (24) is in communication with the water inlet cavity (22), and the water outlet pipe hole (25) is in communication with the water outlet cavity (23); the upper and lower ends of the water inlet pipe (16) are respectively inserted into the water inlet (19) and the water inlet pipe hole (24), and are respectively positioned by the water pipe positioning stop (27) arranged in the water inlet (19) and the water inlet pipe hole (24), the water inlet (19) and the water inlet pipe hole (24) are respectively provided with a brazing material ring (26) sleeved on the end of the water inlet pipe (16); the upper and lower ends of the water outlet pipe (17) are respectively inserted into the water outlet (20) and the water outlet pipe hole (25), and are respectively positioned by the water pipe positioning stop (27) arranged in the water outlet (20) and the water outlet pipe hole (25), the water outlet (20) and the water outlet pipe hole (25) are respectively provided with a brazing material ring (26) sleeved on the end of the water outlet pipe (17).

6. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The water distribution box (12) is provided with a partition plate (21), and the water distribution box (12) is divided into an upper water inlet cavity (22) and a lower water outlet cavity (23) which are arranged in a vertical manner and are independent of each other.

7. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The water distribution box fixing frame (13) is a ring structure, and the inner wall of the water distribution box fixing frame (13) is provided with a step (39) for supporting and fixing the water distribution box (12).

8. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The crucible petal fixing support (5) is a ring structure, a threaded hole B (35) corresponding to the number of the water-cooled copper crucible petal (7) is formed on the crucible petal fixing support (5) in the circumferential direction, a fixing bolt A (6) is threadedly connected in each threaded hole B (35), the fixing bolt A (6) is abutted with the water-cooled copper crucible petal (7) of the suspension smelting water-cooled copper crucible with different diameters by screwing the fixing bolt A (6).

9. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The top of the fixing disc (1) is a disc, a hollow cylindrical extension (37) is formed by extending downward in the axial direction in the middle of the lower surface of the disc, and an annular groove (38) is formed on the lower surface of the disc outside the extension (37); the inner wall of the water-cooled copper crucible petal (7) of the suspension smelting water-cooled copper crucible with different diameters is abutted with the extension (37), and the top of the water-cooled copper crucible petal (7) of the suspension smelting water-cooled copper crucible with different diameters is accommodated in the annular groove (38).

10. The positioning tooling for suspension smelting water cooled copper crucible brazing according to claim 1, characterized in that: The outer side of the fixing disc (1) is uniformly provided with a plurality of connecting ears A (28) in the circumferential direction, the outer side of the water inlet and outlet pipe fixing disc (9) is uniformly provided with a plurality of connecting ears B (36) in the circumferential direction, and the outer side of the water distribution box fixing frame (13) is uniformly provided with a plurality of connecting ears C (40) in the circumferential direction; the connecting ears A (28), the connecting ears B (36) and the connecting ears C (40) are the same in number and one-to-one correspondence, threaded holes C (41) are formed on the connecting ears A (28) and the connecting ears C (40), and a light hole (42) is formed on the connecting ears B (36); a positioning bolt (4) is provided on each group of corresponding connecting ears A (28), connecting ears B (36) and connecting ears C (40), the upper and lower ends of the positioning bolt (4) are threadedly connected with the threaded holes C (41) on the connecting ears A (28) and the connecting ears C (40), and are positioned by a fixing nut (3), the positioning bolt (4) passes through the light hole (42) on the connecting ears B (36), and the water inlet and outlet pipe fixing disc (9) is positioned by the position fixing nuts (10) on the upper and lower sides of the connecting ears B (36) after being moved into position.

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