Convergence workbench for magnetic pulse machining

Abstract

The utility model belongs to the technical field of magnetic pulse machining, and particularly relates to a confluence workbench for magnetic pulse machining, which comprises a rack, a mounting seat, a pressing mechanism, two bus bars and two wire bars, the mounting seat is fixedly arranged below the table top of the rack, and the two wire bars are fixedly arranged on the mounting seat at intervals. Two first openings are formed in the area, located above the mounting base, of the table top of the rack, an insulating component is arranged in the area, located between the two first openings, of the table top of the rack, one ends of the two busbars are correspondingly fixed to the two wire bars, and the other ends of the two busbars correspondingly stretch out along the two first openings and are located on the two sides of the insulating component. The pressing mechanism is used for driving the ends, extending out of the first opening, of the two busbars to be pressed towards the insulating component, and a clamping and fixing area of the coil connecting end is formed between the ends, extending out of the first opening, of the two busbars and the insulating component. According to the utility model, the joint of the busbar can be prevented from being damaged after long-time use, the generality is high, and the use requirements of different magnetic pulse processing requirements can be better met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of magnetic pulse processing, specifically relates to a confluence workbench for magnetic pulse processing. BACKGROUND

[0002] In the processing technology such as magnetic pulse welding, stamping, the coil is the carrier of discharge current, and the confluence workbench plays a role of connecting the coil used in magnetic pulse welding processing and providing current for the coil. In the design of the existing confluence workbench, one end of the confluence row is fixedly connected with the wire row of the coaxial cable through a bolt, and the other end is fixedly connected with the connecting end of the coil through a bolt. When carrying out magnetic pulse processing experiment, according to different processing requirements, such as the forming difficulty of the formed part needing large electromagnetic force, different coils need to be replaced, and when verifying the influence of different structures of the coil on the forming quality, different coils also need to be replaced, because the confluence row generally does not have a universal positive and negative terminal, the universality is poor, and the confluence row also needs to be disassembled and replaced when the coil is replaced. In addition, in the design of some confluence workbenches, the coaxial cable and its wire row naturally droop, and it is difficult for the confluence row to bear the gravity of the coaxial cable and its wire row for a long time, and the connection is prone to damage after long-term use. SUMMARY

[0003] The utility model wants to solve the technical problem that a confluence workbench for magnetic pulse processing is provided, which can avoid damage to the connection of the confluence row after long-term use and has high universality.

[0004] The content of the utility model includes a rack, a mounting seat, a pressing mechanism, two confluence rows and two wire rows for connecting coaxial cables, the mounting seat is fixedly arranged below the table top of the rack, the two wire rows are fixedly arranged on the mounting seat with an interval, the region of the table top of the rack above the mounting seat is provided with two openings one, and the region of the table top of the rack between the two openings one is provided with an insulating member, one end of the two confluence rows corresponds to be fixed with the two wire rows, the other end corresponds to extend along the two openings one and be located on the two sides of the insulating member, the pressing mechanism is used to drive the one end of the two confluence rows extending out of the opening one to press the insulating member, and the clamping and fixing area of the coil connecting end is formed between the one end of the two confluence rows extending out of the opening one and the insulating member.

[0005] Further, a bracket is fixedly arranged below the table top of the rack, and the mounting seat is arranged on the bracket.

[0006] Further, the pressing mechanism comprises two pressing assemblies, and the two pressing assemblies are arranged on the table top of the rack and correspond to the side surface of the one end of the two confluence rows extending out of the opening one.

[0007] Further, the single compression assembly comprises a support arranged on the table top of the rack and a screw rod arranged through the support and threadedly connected with the support, and the screw rod is arranged to extend out of the one end of the busbar extension opening.

[0008] Further, the screw rod is made of insulating material.

[0009] Further, the single compression assembly further comprises an insulating pressing block arranged at the end of the screw rod, and the insulating pressing block is arranged to extend out of the one end of the busbar extension opening.

[0010] Further, the compression mechanism further comprises a protective cover arranged on the table top of the rack, and the two compression assemblies and the one ends of the two busbar extension openings are arranged inside the protective cover, the protective cover is provided with through holes through which the screw rods extend, the protective cover is provided with a second opening through which the insulating member extends, and a space is arranged between the side wall of the second opening and the insulating member for the coil connecting end to extend into.

[0011] Further, when the single compression assembly further comprises the insulating pressing block, the insulating pressing block is not connected with the screw rod, and the screw rod is arranged to abut against the insulating pressing block to compress the insulating pressing block against the one end of the busbar extension opening.

[0012] Further, the insulating member is provided with positioning grooves on both sides for accommodating the coil connecting end, and the width of the one end of the two busbar extension openings is greater than the width of the positioning grooves.

[0013] Further, the mounting seat or the rack is provided with a grounding wire.

[0014] The beneficial effects of the utility model are that the conductive connection between the busbar and the coil is not limited by the shape and size of the coil connecting end, the busbar can be connected with more coils of different structural designs, for example, when different coils have different sizes and shapes of connecting ends due to different structural designs, for example, when the connecting ends of different coils are wires with different diameters or plates with different sizes, the utility model can realize the conductive connection with the busbar, and the busbar does not need to be replaced, the utility model has high universality, and when different coils need to be replaced according to different processing requirements, the operation is more simple and convenient, and the utility model can better meet the use requirements of different magnetic pulse processing requirements.

[0015] The mounting seat arranged below the table top of the rack is arranged to fix the wire row for connecting the coaxial cable, the wire row and the coaxial cable can be supported, the coaxial cable and the wire row do not need to be borne by the busbar, the damage of the connection part of the busbar can be avoided after long time use, the wire row and the coaxial cable can be arranged below the table top, the arrangement above the table top is simple, and the operation above the table top is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first visual angle structure schematic diagram of the utility model for the magnetic pulse processing's convergence work platform.

[0017] Figure 2 It is the second visual angle structure schematic diagram of the utility model for the magnetic pulse processing's convergence work platform.

[0018] Figure 3 It is the longitudinal section structure schematic diagram of the utility model for the magnetic pulse processing's convergence work platform.

[0019] Figure 4 It is the A place of the utility model Figure 3 Enlarged view.

[0020] In the drawing: 1, rack; 11, opening one; 2, bracket; 3, mounting seat; 4, compression mechanism; 41, protective cover; 411, through hole; 412, opening two; 42, support; 43, screw rod; 44, insulating compression block; 5, insulating component; 51, positioning groove; 6, busbar; 7, wire row. Specific implementation

[0021] As Figures 1-4 shown, a convergence work platform for magnetic pulse processing includes a rack 1, a mounting seat 3, a compression mechanism 4, two busbars 6 and two wire rows 7. The mounting seat 3 is fixedly arranged below the tabletop of the rack 1, and the two wire rows 7 are arranged on the mounting seat 3 below the tabletop of the rack 1 and are spaced apart. One of the two wire rows 7 is used to connect a corresponding coaxial cable, and the other wire row 7 corresponds to the positive electrode of the current. Two openings one 11 are arranged on the tabletop of the rack 1, and the two openings one 11 are located above the mounting seat 3. An insulating component 5 is further arranged on the tabletop of the rack 1, and the insulating component 5 is located between the two openings one 11. The busbar 6 is a plate-shaped piece made of conductive material. One end of the busbar 6 is fixed to one wire row 7, and the other end of the busbar 6 extends along one opening one 11 and is located on one side of the insulating component 5. One end of the other busbar 6 is fixed to the other wire row 7, and the other end of the busbar 6 extends along the other opening one 11 and is located on the other side of the insulating component 5. The other ends of the two busbars 6 extend along the two openings one 11 and are located on both sides of the insulating component 5. The compression mechanism 4 is used to drive the ends of the two busbars 6 extending out of the openings one 11 to compress the insulating component 5, and the ends of the two busbars 6 extending out of the openings one 11 and the insulating component 5 form a clamping and fixing area of the coil connection end.

[0022] The utility model discloses when using, one connecting end of coil is inserted between one busbar 6 and insulating member 5, and the other connecting end is inserted between the other busbar 6 and insulating member 5, and two busbars 6 are pressed tightly to insulating member 5 through pressure mechanism 4, and the both ends of coil are clamped and fixed between busbar 6 and insulating member 5, and the connecting end of busbar 6 and coil abuts and connects. Based on the setting, the through connection between busbar 6 and coil is not limited to the shape size of the connecting end of coil, and busbar 6 can be compatible with the connection of more different structure designs of coil, for example, when different coils are different due to different structure designs, so that the size and shape of the connecting end of different coils are different, for example, when the connecting end of different coils is wire-shaped with different diameters or plate-shaped with different sizes, the utility model can realize the demand of through connection with busbar 6, and does not need to replace busbar 6, and the versatility is high, and when different coils are replaced according to different processing requirements, the operation is more simple and convenient, and the use demand of different magnetic pulse processing requirements can be better met.

[0023] And the wire row 7 for connecting the coaxial cable is fixed by the mounting seat 3 located below the table top of the gantry 1, the wire row 7 and the coaxial cable can be supported, the gravity of the coaxial cable and the wire row 7 thereof does not need to be borne by the busbar 6, the damage of the connection of the busbar 6 after long time use can be avoided, meanwhile, the wire row 7 and the coaxial cable can be located below the table top, the simplicity of the arrangement above the table top is improved, and the operation above the table top is not affected.

[0024] In one embodiment of the utility model, the busbar table is only used as the connection of the coil, and in another embodiment of the utility model, the table top of the gantry 1 can also be used as a workbench for processing, that is, the required tooling of the formed piece is placed on the table top of the gantry 1 for corresponding operation during processing.

[0025] The bracket 2 is fixedly arranged below the table top of the gantry 1, and the mounting seat 3 is arranged on the bracket 2, that is, the mounting seat 3 is fixedly arranged below the table top of the gantry 1 through the bracket 2, so that a certain safety distance can be kept between the wire row 7 and the table top of the gantry 1.

[0026] In one embodiment of the utility model, the pressure mechanism 4 is a clamp structure, and two busbars 6 are pressed tightly to the insulating member 5 through clamping. In a preferred embodiment of the utility model, the pressure mechanism 4 comprises two pressure components, and the two pressure components are arranged on the table top of the gantry 1 and correspond to one end side of the two busbar 6 extension openings 11, that is, a single busbar 6 is pressed tightly through a single pressure component, and the flexibility during use is higher.

[0027] The single pressing assembly comprises a support 42 and a screw rod 43, the support 42 is arranged on the table top of the rack 1, the screw rod 43 is arranged on the support 42 and is in threaded cooperation with the support 42, and the end of the screw rod 43 is arranged at one end of the opening one 11 extending towards the busbar 6. By rotating the screw rod 43, the screw rod 43 is moved towards the corresponding busbar 6, so that the busbar 6 is pressed.

[0028] In one arrangement, the screw rod 43 directly contacts the busbar 6 to press the busbar 6, and the screw rod 43 is preferably made of insulating material.

[0029] In another arrangement, the single pressing assembly further comprises an insulating pressing block 44, the insulating pressing block 44 is arranged at the end of the screw rod 43, and the insulating pressing block 44 is arranged at one end of the opening one 11 extending towards the busbar 6. That is, the screw rod 43 pushes the insulating pressing block 44 to move towards the busbar 6, and the busbar 6 is pressed by the insulating pressing block 44. In this arrangement, the force receiving area of the busbar 6 when being pressed is larger, and the stability and reliability of the pressing are higher.

[0030] The pressing mechanism 4 further comprises a protective cover 41, the protective cover 41 is arranged on the table top of the rack 1, and the two pressing assemblies and the two ends of the opening one 11 extending towards the busbar 6 are all arranged inside the protective cover 41. The protective cover 41 is made of insulating material and is used for corresponding insulation protection.

[0031] The protective cover 41 is bolted on the table top of the rack 1, and when the single pressing assembly further comprises the insulating pressing block 44, the insulating pressing block 44 is preferably not connected with the screw rod 43. When the screw rod 43 moves, the insulating pressing block 44 is abutted and pushed towards the busbar 6, so that the insulating pressing block 44 is pressed at one end of the opening one 11 extending towards the busbar 6. Based on this arrangement, the screw rod 43 and the insulating pressing block 44 are in a split structure, which can facilitate the disassembly and assembly of the protective cover 41.

[0032] As shown in Figure 4 The support 42 is arranged on the table top of the rack 1, and the insulating pressing block 44 is arranged on the support 42. When the screw rod 43 moves, the insulating pressing block 44 is pushed to move on the support 42. The width of the insulating pressing block 44 is preferably matched with the width of the inside of the protective cover 41, so that the insulating pressing block 44 does not deviate or fall to the sides when moving.

[0033] The two sides of the insulating member 5 are provided with positioning grooves 51 for accommodating the coil connecting ends, and the interval for the coil connecting ends to extend into is between the positioning groove 51 and the opening 11, and the width of the two bus bars 6 extending out of the opening 11 is greater than the width of the positioning groove 51. Based on the above arrangement, the function of preventing mistakes and positioning can be achieved, and the coil connecting ends can be accurately extended into the corresponding position of the bus bar 6 when the coil connecting ends are connected, thereby further improving the convenience of connection.

[0034] The mounting seat 3 or the rack 1 is provided with a grounding wire, one end of the grounding wire is connected with the conductive area on the mounting seat 3 or the rack 1, for example, is connected with the wire row 7, or is connected with the metal stand column of the rack 1, and the other end is connected with the ground, thereby preventing electric leakage and improving the safety of use.

[0035] It should be understood by those skilled in the art that the above discussion of any embodiment is only exemplary, and is not intended to imply that the protection scope of the present application is limited to these examples; under the idea of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of one or more embodiments of the present application as described above. In order to be brief, they are not provided in details.

[0036] One or more embodiments of the present application are intended to cover all such replacements, modifications and variations falling within the broad scope of the present application. Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principles of one or more embodiments of the present application should be included in the protection scope of the present application.

Claims

1. A busbar workbench for magnetic impulse processing, characterized in that, The utility model provides a coaxial cable connection device, including stand (1), mounting seat (3), compression mechanism (4), two busbars (6) and two wire rows (7) for connecting coaxial cable, mounting seat (3) fixedly arranged below the table top of stand (1), two wire rows (7) are fixedly arranged on mounting seat (3) at intervals, the area of the table top of stand (1) is located above mounting seat (3) and is equipped with two openings one (11), and the area of the table top of stand (1) is located between two openings one (11) and is equipped with insulating component (5), one end of two busbars (6) corresponds with two wire rows (7) fixedly, and the other end corresponds along two openings one (11) and is located the both sides of insulating component (5), and compression mechanism (4) is used to drive two busbars (6) one end of the extension opening one (11) towards insulating component (5) compression, and the clamping fixed area of the loop connection end between two busbars (6) one end of the extension opening one (11) and insulating component (5) is formed.

2. The bus bar workbench for magnetic impulse processing according to claim 1, characterized in that, The bottom of the table top of the stand (1) is fixedly provided with a bracket (2), and the mounting seat (3) is arranged on the bracket (2).

3. The busbar workbench for magnetic impulse processing according to claim 1 or 2, characterized in that, The compression mechanism (4) includes two compression assemblies, which are arranged on the table top of the stand (1) and correspond to the side of one end of the two busbars (6) extending out of the opening one (11).

4. The magnetic impulse processing gommitting table according to claim 3, characterized in that Each compression assembly includes a support (42) arranged on the table top of the stand (1) and a screw rod (43) threaded into the support (42) and threadedly connected with the support (42), with the end of the screw rod (43) arranged towards one end of the busbar (6) extending out of the opening one (11).

5. The magnetic impulse processing gommitting table according to claim 4, characterized in that The screw rod (43) is made of insulating material.

6. The magnetic impulse processing gommitting table according to claim 4, characterized in that Each compression assembly further includes an insulating pressing block (44) arranged at the end of the screw rod (43) and towards one end of the busbar (6) extending out of the opening one (11).

7. A busbar workbench for magnetic impulse processing according to any of claims 4-6, characterised in that, The compression mechanism (4) further includes a protective cover (41) arranged on the table top of the stand (1) and having the two compression assemblies and one end of the two busbars (6) extending out of the opening one (11) arranged inside the protective cover (41), with through holes (411) provided on the two sides of the protective cover (41) for the screw rod (43) to pass through, and an opening two (412) provided on the top of the protective cover (41) for the insulating component (5) to expose, with a space left between the side wall of the opening two (412) and the insulating component (5) for the loop connection end to extend into.

8. The magnetic impulse processing gommitting table according to claim 7, characterized in that When each compression assembly further includes the insulating pressing block (44), the insulating pressing block (44) is not connected with the screw rod (43), and the screw rod (43) makes the insulating pressing block (44) compress one end of the busbar (6) extending out of the opening one (11) by abutting against the insulating pressing block (44).

9. A busbar workbench for magnetic impulse processing according to any of claims 1, 2, 4-6, 8, characterized in that, The two sides of the insulating component (5) are provided with positioning grooves (51) for accommodating the loop connection end, and the width of one end of the two busbars (6) extending out of the opening one (11) is greater than the width of the positioning grooves (51).

10. A busbar workbench for magnetic impulse processing according to any of claims 1, 2, 4-6, 8, characterized in that, The mounting seat (3) or the stand (1) is provided with a grounding wire.

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