Welding jig for anode hanger

Abstract

The utility model discloses a welding jig for an anode hanger, which is used for fixing the anode hanger when the anode hanger is welded and comprises a support frame, a first fixing mechanism, a second fixing mechanism, a third fixing mechanism and a fourth fixing mechanism, the first fixing mechanism, the second fixing mechanism, the third fixing mechanism and the fourth fixing mechanism are arranged on the support frame, and the support frame is provided with an avoiding groove for avoiding a lug boss of a hanging head. The first fixing mechanisms are used for fixing a hanging tool body of the anode hanging tool in the length direction of the hanging tool body, the second fixing mechanism is used for fixing a hanging head of the anode hanging tool, the third fixing mechanism is used for fixing a base of the anode hanging tool, and the fourth fixing mechanism is used for fixing hanging core sets of a plurality of anode hanging tools in a one-to-one correspondence mode. Even if the length of the anode hanger is long and the number of welding spots is large, all parts forming the anode hanger can be fixed by the corresponding fixing mechanisms, welding machining is facilitated, standardized machining is achieved, and the precision of a formed product of the anode hanger can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of notebook component processing, and in particular relates to a welding jig for an anode hanger. Background Art

[0002] In notebook processing, anodizing is one of the most commonly used metal surface treatment methods. It uses chemical or electrochemical treatment to make the metal material as the anode pass an external current in a specific electrolyte to form a film layer containing the metal component on its surface. Through anodizing, the metal material surface can be given a beautiful appearance, good corrosion resistance, wear resistance, insulation and other functions, thereby meeting different design requirements. In this technology, the anode hanger is an indispensable tool for fixing the workpiece.

[0003] The anode hanger includes a hanger body and a plurality of hanging core groups connected to the hanger body and arranged at intervals along the length direction of the hanger body. The hanger body includes a hanging head, a frame connected to the hanging head at one end, and a base connected to the other end of the frame. Each of the hanging core groups is composed of two symmetrically arranged hanging cores, one of which is connected to the top surface of the frame, and the other is connected to the bottom surface of the frame. In the past, there was no special fixing jig in the process of processing and welding hanging cores, and the anode hanger is long and has many welding points. Therefore, it is very necessary to design a jig specifically for welding anode hangers. Utility Model Content

[0004] Aiming at the technical problem in the prior art that the anode hanger needs to be inverted on a processing table when welding, and the anode hanger placed on the processing table is long and has many welding points, making it inconvenient to fix various parts, the utility model provides a welding jig for the anode hanger.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding jig for an anode hanger, used to fix the anode hanger when the anode hanger is welded, comprising:

[0007] A support frame, wherein the support frame is provided with an avoidance groove for avoiding the raised portion of the hanging head;

[0008] A first fixing mechanism, wherein a plurality of the first fixing mechanisms are disposed on the support frame and are capable of fixing the hanger body along the length direction of the hanger body;

[0009] A second fixing mechanism is provided on the support frame for fixing the hanging head, wherein the fixed hanging head is located at one end of the frame body so as to be connected to the frame body;

[0010] A third fixing mechanism is provided on the support frame to fix the base, and the fixed base is located at the other end of the frame so as to be connected to the frame;

[0011] A fourth fixing mechanism, wherein a plurality of the fourth fixing mechanisms are arranged on the support frame to fix a plurality of the hanging core groups in a one-to-one correspondence, wherein one of the hanging cores in the fixed hanging core groups can be abutted against the bottom surface of the frame, and another hanging core can be abutted against the top surface of the frame.

[0012] Furthermore, it also includes two reinforcement components arranged on the support frame, the two reinforcement components are arranged at intervals along the length direction of the frame and can fix the two ends of the frame; the reinforcement components include a first reinforcement mechanism and a second reinforcement mechanism arranged at intervals on one side of the first reinforcement mechanism, the first reinforcement mechanism and the second reinforcement mechanism are arranged at intervals along the width direction of the frame for fixing the two sides of the frame.

[0013] Furthermore, the first reinforcement mechanism and the second reinforcement mechanism both include a reinforcement seat detachably connected to the support frame, a reinforcement groove provided on the reinforcement seat for accommodating the frame, a reinforcement bolt connected to the reinforcement groove and capable of locking the frame in the groove, and a first clamp and a first lower support distributed adjacent to the reinforcement seat; when the frame is fixed in the reinforcement groove, the first clamp can press and hold the top surface of the frame, and the first lower support can be against the frame at the bottom surface of the frame, and the first lower support is distributed close to the welding part of the frame.

[0014] Furthermore, the first fixing mechanism includes a first fixing seat screwed on the support frame, a first fixing groove longitudinally penetrating the first fixing seat, and a first fixing bolt screwed to the first fixing groove, and the frame body or the hanging head can be fastened in the first fixing groove through the first fixing bolt.

[0015] Furthermore, the second fixing mechanism includes a second clamp and a second lower support arranged on one side of the avoidance groove and capable of abutting against the bottom surface of the hanging head. Two spaced third lower supports are also provided on one side of the second clamp. The two third lower supports are distributed adjacent to the welding portion between the hanging head and the frame, and each of the third lower supports is provided with a limiting portion for fixing a reinforcing rib. The two fixed reinforcing ribs are respectively located on both sides of the hanging head, so that the two ends of the reinforcing ribs are respectively abutted against the hanging head and the frame.

[0016] Furthermore, the third fixing mechanism includes a first recessed groove arranged on the support frame, a plurality of positioning pins arranged in the first recessed groove, a second recessed groove recessed inward from the bottom surface of the first recessed groove and located on one side of the positioning pin, and a fastening assembly arranged in the second recessed groove and capable of fastening the base, and the positioning pins and the fastening assembly can both be detachably connected to the base.

[0017] Furthermore, the fourth fixing mechanism includes two second fixing seats arranged at intervals, a second fixing groove that transversely penetrates the second fixing seat for fixing the hanging core, a first side fixing block and a second side fixing block that are respectively arranged on one side of the two second fixing seats in a one-to-one correspondence, and a third clamp that is respectively arranged on one side of the first side fixing block and the second side fixing block, the second fixing seat is connected with a second fixing bolt for fastening the cross bars of the two hanging cores into the second fixing groove, the first side fixing block and the second side fixing block are respectively against the fixing parts of the two hanging cores, and the third clamp can press and hold the top surface of the hanging core.

[0018] Furthermore, the fourth fixing mechanism also includes an anti-deformation component, which includes a pad that can be accommodated in the second fixing seat and clamped between the cross bars of the two hanging cores, a cross beam that can contact the top surface of the hanging core, two lower protrusions arranged on the lower end surface of the cross beam, and a plurality of fourth lower supports respectively corresponding to each other below the lower protrusions, the top surface of the cross beam abuts against the pressing surface of the third clamp, and the lower protrusion can cooperate with the fourth lower support to clamp the welding points between the two hanging cores and the frame.

[0019] Furthermore, the height of the first side fixing block is higher than that of the second side fixing block, so that when the anode hanger is turned over for welding, both the first side fixing block and the second side fixing block can abut against the corresponding fixing portion of the hanging core.

[0020] Furthermore, the support frame includes a table top connected to the lower ends of the first fixing mechanism, the second fixing mechanism, the third fixing mechanism and the fourth fixing mechanism, and a bottom support connected to the lower end of the table top, the table top is provided with a slag leakage hole which vertically penetrates the table top for discharging welding slag, and a pad is screwed at each corner position of the bottom support.

[0021] In summary, the beneficial effects of the utility model are as follows: 1. Even if there are many welding points and the length is long, the various components constituting the anode hanger can be fixed one by one through various fixing mechanisms, and the fixing positions and methods can be standardized, which is convenient for processing the anode hanger, and the anode hanger products after processing have higher precision. 2. When the anode hanger requires double-sided welding, the avoidance groove, the first fixing mechanism, the second fixing mechanism, the third fixing mechanism, the fourth fixing mechanism and the reinforcement assembly can still fix the corresponding parts, and double-sided welding can also be used. 3. The first lower support and the fourth lower support are arranged at the welding position to press against the corresponding parts to prevent deformation of the welding point due to high temperature. 4. The support frame is provided with a slag leakage hole for discharging welding slag to keep the table clean. If the ground is not flat enough, it can be leveled by adjusting the feet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model discloses a structural schematic diagram of an anode hanger to be processed by a welding jig for an anode hanger.

[0023] Figure 2 The utility model is a structural schematic diagram of a welding fixture for an anode hanger.

[0024] Figure 3 yes Figure 2 Top view of the .

[0025] Figure 4 yes Figure 2 Schematic diagram of the structure after the anode hanger is fixed.

[0026] Figure 5 It is a front view of the crossbeam in the utility model.

[0027] Figure 6 It is a structural schematic diagram of the fastening assembly in the utility model.

[0028] In the figure, 100-anode hanger, 110-hanger body, 111-hanging head, 1110-protrusion, 1111-reinforcement rib, 112-frame, 113-base, 1130-bottom plate, 1130A-pin hole, 1131-vertical rod, 120-hanging core group, 121-hanging core, 121A-cross bar, 121B-fixing part, 121C-elastic part, 200-support frame, 210-table Surface, 211-avoidance groove, 212-slag leakage hole, 220-bottom support, 221-pad, 300-first fixing mechanism, 310-first fixing seat, 320-first fixing groove, 330-first fixing bolt, 400-second fixing mechanism, 410-second clamp, 420-second lower support, 430-third lower support, 431-limiting part, 500-third fixing mechanism, 510-first recessed groove, 520-positioning pin, 530-second recessed groove, 540-fastening assembly, 541-first fastening block, 5410-L-shaped holding part, 5411-screw groove, 542-second fastening block, 543-third fastening block, 5430-screw hole, 544-fastening groove, 600-fourth fixing mechanism, 610-second fixing seat, 620-first side fixing block, 630-second side fixing Block, 640-third clamp, 650-second fixing bolt, 660-anti-deformation component, 661-pad, 662-cross beam, 663-lower protrusion, 664-fourth lower support, 700-reinforcement component, 710-first reinforcement mechanism, 711-reinforcement seat, 712-reinforcement groove, 713-reinforcement bolt, 714-first clamp, 715-first lower support, 720-second reinforcement mechanism. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with specific drawings.

[0030] See also Figure 1 The anode hanger 100 includes a hanger body 110 and a plurality of hanging core groups 120 connected to the hanger body 110 and arranged at intervals along the length direction of the hanger body 110. The hanger body 110 includes a hanging head 111, a frame 112 connected to the hanging head 111 at one end, and a base 113 connected to the other end of the frame 112. Each of the hanging core groups 120 is composed of two symmetrically arranged hanging cores 121, one of which is connected to the top surface of the frame 112, and the other is connected to the bottom surface of the frame 112. The hanging core 121 includes a crossbar 121A, and a fixing portion 121B and an elastic portion 121C respectively welded at both ends of the crossbar 121A.

[0031] See also Figure 2The utility model provides a welding jig for an anode hanger, which is used to fix the anode hanger 100 when the anode hanger 100 is welded. It includes: a support frame 200 and a first fixing mechanism 300, a second fixing mechanism 400, a third fixing mechanism 500 and a fourth fixing mechanism 600 arranged on the support frame 200. The support frame 200 is provided with an avoidance groove 211 for avoiding the raised portion 1110 of the hanging head 111. There are a plurality of first fixing mechanisms 300, and the hanger body 110 is fixed along the length direction of the hanger body 110. The second fixing mechanism 400 is used to fix the hanging head 111, and the fixed hanging head 111 is located at one end of the frame body 112 so as to be connected to the frame body 112. The third fixing mechanism 500 is used to fix the base 113, and the fixed base 113 is located at the other end of the frame body 112 so as to be connected to the frame body 112. After such fixation, it is convenient for processing personnel to weld the two ends of the frame 112, that is, the connection between the frame 112 and the hanging head 111 and the connection between the frame 112 and the base 113. After welding, the hanger body 110 of the anode hanger 100 is formed. There are several fourth fixing mechanisms 600, and the fourth fixing mechanisms 600 are used to fix several hanging core groups 120 one by one. One of the hanging cores 121 in the fixed hanging core groups 120 can be against the bottom surface of the frame 112, and another hanging core 121 can be against the top surface of the frame 112. After such fixation, it is convenient for processing personnel to weld the hanging core 121 on the frame 112. After multiple hanging core groups 120 are welded one by one, the anode hanger 100 is welded and formed. The welding jig is specially designed for welding the anode hanger 100, and can fix the various components constituting the anode hanger 100 one by one, so that the processing personnel can perform the welding processing stably and firmly. Moreover, during the welding process, the fixing position and the fixing method can be standardized, which not only facilitates welding, but also improves the product accuracy of the processed anode hanger.

[0032] See also Figure 3 The support frame 200 includes a table 210 connected to the lower ends of the first fixing mechanism 300, the second fixing mechanism 400, the third fixing mechanism 500 and the fourth fixing mechanism 600, and a bottom support 220 connected to the lower end of the table 210. The table 210 is provided with a slag leakage hole 212 that vertically penetrates the table 210 for discharging welding slag, and the slag leakage hole 212 is preferably set at the welding position of the hanging head 111 and the frame body 112, where there are many welding points, which is convenient for discharging welding slag. A pad foot 221 is screwed at each corner position of the bottom support 220. If the ground flatness of the processing site is not enough, the screwed pad foot 221 can be rotated to compensate and level.

[0033] The first fixing mechanism 300 includes a first fixing seat 310 screwed on the support frame 200, a first fixing slot 320 longitudinally penetrating the first fixing seat 310, and a first fixing bolt 330 screwed with the first fixing slot 320. The frame body 112 or the hanging head 111 can be fastened in the first fixing slot 320 by the first fixing bolt 330. Among the plurality of first fixing mechanisms 300, at least two are used to fix the hanging head 111, and every two first fixing mechanisms 300 arranged at intervals form a pair for fixing the frame body 112. When fixing the hanging head 111 or the frame body 112, the hanging head 111 or the frame body 112 is placed in the first fixing slot 320, and the first fixing bolt 330 is rotated, so that one end of the first fixing bolt 330 enters the first fixing slot 320 and presses against the frame body 112 or the hanging head 111. The first fixing mechanism 300 is arranged along the length direction of the hanger body 110, and the hanger body 110 can be fixed on the support frame 200 in an inverted manner, which is convenient for processing.

[0034] The second fixing mechanism 400 includes a second clamp 410 and a second lower support 420 disposed on one side of the avoidance groove 211 and capable of abutting against the bottom surface of the hanging head 111. During double-sided welding, the protrusions 1110 at the ends of the hanging head 111 can be accommodated in the avoidance groove 211 to avoid interference, while the second lower support 420 provides support on the bottom surface of the hanging head 111. After the hanging head 111 is fixed, the second clamp 410 is preferably a toggle clamp, which can press and hold the hanging head 111 on the top surface of the hanging head 111, making the fixation more firm.

[0035] See also Figure 4 , two third lower supports 430 are also arranged at intervals on one side of the second clamp 410. The two third lower supports 430 are arranged near the welding position of the hanging head 111 and the frame 112, and each of the third lower supports 430 is provided with a limiting portion 431 for fixing the reinforcing rib 1111. The two fixed reinforcing ribs 1111 are respectively located on both sides of the hanging head 111, so that the two ends of the reinforcing rib 1111 are respectively against the hanging head 111 and the frame 112. The two third lower supports 430 are arranged in an eight-shaped shape on the top projection surface, and the limiting portion 431 is an L-shaped structure. After the reinforcing rib 1111 accommodated on the limiting portion 431 contacts the hanging head 111 and the frame 112, the processing personnel weld the contact position, and the formed anode hanger 100 is welded with a reinforcing rib 1111 on both sides of the welding position of the hanging head 111 and the frame 112, thereby improving the overall strength of the anode hanger 100.

[0036] A welding jig for an anode hanger also includes two reinforcement components 700 arranged on the support frame 200. The two reinforcement components 700 can reinforce and fix the frame 112 after the first fixing mechanism 300 fixes the frame 112. The two reinforcement components 700 are arranged at intervals along the length direction of the frame 112 and can fix the two ends of the frame 112. The two reinforcement components 700 are respectively arranged near the connection between the frame 112 and the hanging head 111 and the connection between the frame 112 and the base 113. The reinforcement component 700 includes a first reinforcement mechanism 710 and a second reinforcement mechanism 720 arranged at intervals on one side of the first reinforcement mechanism 710. The first reinforcement mechanism 710 and the second reinforcement mechanism 720 are arranged at intervals along the width direction of the frame 112 to fix the two sides of the frame 112. After the first fixing mechanism 300 has fixed the frame 112 in the length direction, the first reinforcement mechanism 710 and the second reinforcement mechanism 720 actually fix the frame 112 on the left and right sides of the frame 112, that is, fix it in the width direction, fix it in all directions and the fixing position is close to the welding point, so that the components are firmly connected to avoid displacement.

[0037] The first reinforcement mechanism 710 and the second reinforcement mechanism 720 both include a reinforcement seat 711 detachably connected to the support frame 200, a reinforcement groove 712 provided on the reinforcement seat 711 for accommodating the frame 112, a reinforcement bolt 713 connected to the reinforcement groove 712 and capable of locking the frame 112 in the groove, and a first clamp 714 and a first lower support 715 distributed adjacent to the reinforcement seat 711. When the frame 112 is fixed in the reinforcement groove 712, the first clamp 714 can press and hold the top surface of the frame 112, and the first lower support 715 can be against the frame 112 on the bottom surface of the frame 112, and the first lower support 715 is distributed close to the welding part of the frame 112. The frame 112 includes two transverse rods and two longitudinal rods. The two longitudinal rods are connected between two transverse rods arranged at intervals. The first fixing groove 320 in the first fixing mechanism 300 fixes the longitudinal rod inside, and the reinforcement groove 712 in the first reinforcement mechanism 710 and the second reinforcement mechanism 720 fixes the transverse rod inside. The first clamp 714 preferably adopts an elbow clamp to hold the top surface of the transverse rod of the column. The first lower support 715 that abuts against the lower end of the frame 112 near the welding point has the function of preventing the welding point from being deformed due to high temperature.

[0038] The third fixing mechanism 500 is used to fix the components of the base 113, so as to facilitate welding the base 113 to the frame 112. The base 113 includes two oppositely disposed bottom plates 1130 and a plurality of vertical rods 1131 connected between the two bottom plates 1130, and each bottom plate 1130 is provided with two pin holes 1130A.

[0039] The third fixing mechanism 500 includes a first recessed groove 510 disposed on the support frame 200, a plurality of positioning pins 520 disposed in the first recessed groove 510, a second recessed groove 530 recessed inward from the bottom surface of the first recessed groove 510 and located on one side of the positioning pin 520, and a fastening assembly 540 disposed in the second recessed groove 530 and capable of fastening the base 113. Both the positioning pin 520 and the fastening assembly 540 can be detachably connected to the base 113. Figure 6 The fastening assembly 540 includes a first fastening block 541 having a screw groove 5411, a second fastening block 542 connected to the first fastening block 541 at one end, and a third fastening block 543 connected to the other end of the second fastening block 542. The second fastening block 542 and the third fastening block 543 are both provided with screw holes 5430, and bolts are installed in the screw holes 5430 to connect to the first fastening block 541, and the first fastening block 541 is connected to the second recessed groove 530 by installing bolts in the screw groove 5411. The pin hole 1130A on the base plate 1130 is penetrated on the positioning pin 520, and an L-shaped pressing portion 5410 is provided on the first fastening block 541 to press on the top surface of the base plate 1130, and then a fastening groove 544 for fastening the vertical rod 1131 is provided on the end surface of the first fastening block 541 and the third fastening block 543 facing the frame 112. In this state, the processing personnel weld the connection between the vertical rod 1131 and the base plate 1130 and the connection between the vertical rod 1131 and the frame 112. When flipping the welding, the other base plate 1130 can still be welded, and the scattered components constituting the base 113 can also be firmly welded to the frame 112. There is no need to separately manufacture jigs for fixing the various components of the base 113, thereby saving costs.

[0040] The fourth fixing mechanism 600 includes two second fixing seats 610 arranged at intervals, a second fixing groove that runs through the second fixing seats 610 transversely for fixing the hanging core 121, a first side fixing block 620 and a second side fixing block 630 that are respectively arranged on one side of the two second fixing seats 610 in a one-to-one correspondence, and a third clamp 640 that is respectively arranged on one side of the first side fixing block 620 and the second side fixing block 630. The second fixing seat 610 is connected with a second fixing bolt 650 for fastening the crossbars 121A of the two hanging cores 121 in the second fixing groove, the first side fixing block 620 and the second side fixing block 630 are respectively corresponding to the fixing portions 121B of the two hanging cores 121, and the third clamp 640 can press and hold the top surface of the hanging core 121. Each pair of symmetrically distributed hanging cores 121 can be fixed in the horizontal direction by the cooperation of the first side fixing block 620, the second side fixing block 630 and the second fixing seat 610, and fixed in the vertical direction by the third clamp 640, so as to facilitate welding.

[0041] The fourth fixing mechanism 600 further includes an anti-deformation component 660, see Figure 4 and Figure 5 The anti-deformation component 660 includes a pad 661 that can be accommodated in the second fixing seat 610 and clamped between the cross bars 121A of the two hanging cores 121, a cross beam rod 662 that can contact the top surface of the hanging core 121, two lower protrusions 663 arranged on the lower end surface of the cross beam rod 662, and a plurality of fourth lower supports 664 respectively corresponding to each other below the lower protrusions 663. The top surface of the cross beam rod 662 is abutted against the holding surface of the third clamp 640, and the lower protrusion 663 can cooperate with the fourth lower support 664 to clamp the welding point between the two hanging cores 121 and the frame 112. The third clamp 640 preferably adopts an elbow clamp, which cooperates with the fourth lower support 664 by pressing the crossbar 662 to reinforce the crossbar 121A of the two hanging cores 121, while actually clamping the welding point between the frame 112 and the hanging core 121. The advantage of this is that it can prevent the welding point from being deformed due to high temperature.

[0042] The height of the first side fixing block 620 is higher than the height of the second side fixing block 630, so that when the anode hanger 100 is turned over for welding, both the first side fixing block 620 and the second side fixing block 630 can abut against the corresponding fixing portion 121B of the hanging core 121. When the pad 661 is padded between the two cross bars 121A of the hanging core 121, and the first side fixing block 620 and the second side fixing block 630 have a height difference, when the anode hanger 100 is turned over for welding, the two hanging cores 121 can still be fixed even if the fixing portion 121B and the elastic portion 121C are switched.

[0043] The welding jig for the anode hanger: 1. Even if there are many welding points and the length is long, the various fixing mechanisms can fix the various components constituting the anode hanger 100 one by one, and the fixing positions and methods can be standardized, which is convenient for processing the anode hanger 100, and the anode hanger 100 after processing has higher product precision. 2. When the anode hanger 100 needs double-sided welding, the avoidance groove 211, the first fixing mechanism 300, the second fixing mechanism 400, the third fixing mechanism 500, the fourth fixing mechanism 600 and the reinforcement assembly 700 can still fix the corresponding parts, and double-sided welding can also be used. 3. The first lower support 715 and the fourth lower support 664 are set at the welding position to press against the corresponding parts to prevent the welding point from being deformed due to high temperature. 4. The support frame 200 is provided with a slag leakage hole 212 for discharging welding slag to keep the table 210 clean and tidy. If the ground is not flat enough, it can be leveled by adjusting the pad 221.

[0044] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.

Claims

1. A welding jig for an anode hanger, used to fix the anode hanger when the anode hanger is welded, the anode hanger comprising a hanger body and a plurality of hanging core groups connected to the hanger body and arranged at intervals along the length direction of the hanger body, the hanger body comprising a hanging head, a frame connected to the hanging head at one end and a base connected to the other end of the frame, each of the hanging core groups is composed of two symmetrically arranged hanging cores, characterized in that: include: A support frame, wherein the support frame is provided with an avoidance groove for avoiding the raised portion of the hanging head; A first fixing mechanism, wherein a plurality of the first fixing mechanisms are disposed on the support frame and are capable of fixing the hanger body along the length direction of the hanger body; A second fixing mechanism is provided on the support frame for fixing the hanging head, wherein the fixed hanging head is located at one end of the frame body so as to be connected to the frame body; A third fixing mechanism is provided on the support frame to fix the base, and the fixed base is located at the other end of the frame so as to be connected to the frame; A fourth fixing mechanism, wherein a plurality of the fourth fixing mechanisms are arranged on the support frame to fix a plurality of the hanging core groups in a one-to-one correspondence, wherein one of the hanging cores in the fixed hanging core groups can be abutted against the bottom surface of the frame, and another hanging core can be abutted against the top surface of the frame.

2. The welding jig for anode hanger according to claim 1, characterized in that: It also includes two reinforcement components arranged on the support frame, which are arranged at intervals along the length direction of the frame and can fix the two ends of the frame; the reinforcement components include a first reinforcement mechanism and a second reinforcement mechanism arranged at intervals on one side of the first reinforcement mechanism, and the first reinforcement mechanism and the second reinforcement mechanism are arranged at intervals along the width direction of the frame to fix the two sides of the frame.

3. The welding jig for anode hanger according to claim 2, characterized in that: The first reinforcement mechanism and the second reinforcement mechanism both include a reinforcement seat detachably connected to the support frame, a reinforcement groove provided on the reinforcement seat for accommodating the frame, a reinforcement bolt connected to the reinforcement groove and capable of locking the frame in the groove, and a first clamp and a first lower support distributed adjacent to the reinforcement seat; when the frame is fixed in the reinforcement groove, the first clamp can press and hold the top surface of the frame, and the first lower support can be against the frame at the bottom surface of the frame, and the first lower support is distributed close to the welding part of the frame.

4. The welding jig for anode hanger according to claim 2, characterized in that: The first fixing mechanism includes a first fixing seat screwed on the support frame, a first fixing slot longitudinally penetrating the first fixing seat, and a first fixing bolt screwed to the first fixing slot, and the frame body or the hanging head can be fastened in the first fixing slot through the first fixing bolt.

5. The welding jig for anode hanger according to claim 2, characterized in that: The second fixing mechanism includes a second clamp and a second lower support which is arranged on one side of the avoidance groove and can abut against the bottom surface of the hanging head. Two spaced third lower supports are also arranged on one side of the second clamp. The two third lower supports are distributed adjacent to the welding portion between the hanging head and the frame, and each of the third lower supports is provided with a limiting portion for fixing a reinforcing rib. The two fixed reinforcing ribs are respectively located on both sides of the hanging head, so that the two ends of the reinforcing ribs abut against the hanging head and the frame respectively.

6. The welding jig for anode hanger according to claim 2, characterized in that: The third fixing mechanism includes a first recessed groove arranged on the support frame, a plurality of positioning pins arranged in the first recessed groove, a second recessed groove recessed inward from the bottom surface of the first recessed groove and located on one side of the positioning pin, and a fastening component arranged in the second recessed groove and capable of fastening the base, wherein the positioning pin and the fastening component can be detachably connected to the base.

7. The welding jig for anode hanger according to claim 2, characterized in that: The fourth fixing mechanism includes two second fixing seats arranged at intervals, a second fixing groove that transversely penetrates the second fixing seat for fixing the hanging core, a first side fixing block and a second side fixing block that are respectively arranged on one side of the two second fixing seats in a one-to-one correspondence, and a third clamp that is respectively arranged on one side of the first side fixing block and the second side fixing block, the second fixing seat is connected with a second fixing bolt for fastening the cross bars of the two hanging cores into the second fixing groove, the first side fixing block and the second side fixing block are respectively against the fixing parts of the two hanging cores, and the third clamp can press and hold the top surface of the hanging core.

8. The welding jig for anode hanger according to claim 7, characterized in that: The fourth fixing mechanism also includes an anti-deformation component, which includes a pad that can be accommodated in the second fixing seat and clamped between the cross bars of the two hanging cores, a cross beam that can contact the top surface of the hanging core, two lower protrusions arranged on the lower end surface of the cross beam, and a plurality of fourth lower supports respectively corresponding to each other below the lower protrusions, the top surface of the cross beam abuts against the pressing surface of the third clamp, and the lower protrusion can cooperate with the fourth lower support to clamp the welding points between the two hanging cores and the frame.

9. The welding jig for anode hanger according to claim 8, characterized in that: The height of the first side fixing block is higher than that of the second side fixing block, so that when the anode hanger is turned over for welding, both the first side fixing block and the second side fixing block can abut against the corresponding fixing portion of the hanging core.

10. A welding jig for an anode hanger according to any one of claims 1 to 9, characterized in that: The support frame includes a table top connected to the lower ends of the first fixing mechanism, the second fixing mechanism, the third fixing mechanism and the fourth fixing mechanism, and a bottom support connected to the lower end of the table top. The table top is provided with a slag leakage hole that vertically penetrates the table top for discharging welding slag, and a pad is screwed at each corner position of the bottom support.

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