Secondary aviation plug interlocking piece welding clamp

Abstract

The utility model relates to the technical field of interlocking piece welding fixtures, and discloses a secondary aviation plug interlocking piece welding fixture which comprises a fixture base, a workpiece base, a handle and a fastening stop device which are mutually combined for use to play a role, the positioning vertical accuracy of an interlocking bent plate and a bent rod is ensured in the welding process, and the positioning precision of the interlocking bent plate and the bent rod is ensured. And the angle between the interlocking bent plate and the curved bar is accurately controlled to reach or infinitely approach to a vertical state, so that the interlocking stability of the secondary aviation plug interlocking piece is ensured, and the reliability of later-stage interlocking is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to interlocking piece welding fixture field, concretely is a secondary aviation plug interlocking piece welding fixture. BACKGROUND

[0002] Secondary aviation plug interlocking piece is an important component of medium voltage cabinet handcart, and conducts various control signals in system loop. How to ensure that in fast production rhythm, effectively match supply high quality secondary aviation plug interlocking piece, ensure that electrical maintenance safety and do not occur safety accidents, is the problem that every disc cabinet manufacturer is considering, such as the patent with the public number CN201682197U discloses a high voltage switch cabinet aviation plug and handcart interlocking device, and existing interlocking piece is generally manually welded after manual holding, and the perpendicularity between crank rod and interlocking bent plate cannot be effectively controlled, and the situation that the angle needs to be artificially knocked and adjusted after welding often occurs, which affects product quality and work efficiency. UTILITY MODEL CONTENTS

[0003] In view of the deficiency of prior art, the utility model provides a secondary aviation plug interlocking piece welding fixture to solve the above -mentioned problems.

[0004] To achieve the above object, the utility model realizes through the following technical scheme.

[0005] A secondary aviation plug interlocking piece welding fixture, including fixture base, workpiece base, handle, fastening stop device, the fixture base is connected with workpiece base two upper and lower correspondence, the handle is set up in fixture base both sides, be equipped with crank rod groove on the fixture base, be equipped with interlocking bent plate groove on the workpiece base, the fastening stop device includes pressing structure, top pressure structure, the pressing structure is correspondingly set up in one side of crank rod groove, the top pressure structure is correspondingly set up one side of interlocking bent plate groove, ensure interlocking bent plate and crank rod positioning vertical precision during welding, accurately control the angle between interlocking bent plate and crank rod reaches or infinitely approaches vertical state, further ensure the interlocking stability of secondary aviation plug interlocking piece, increase the reliability of later interlocking.

[0006] Preferably, the edge of the crank rod groove is provided with a rounded corner.

[0007] Preferably, the pressing structure includes a pressing block, a pressing link A, a pressing link B, a pressing base, and a pressing piece.

[0008] Preferably, the pressing block is adjustably bolted to one end of the pressing link A, the other end of the pressing link A is rotatably connected to the pressing base, one end of the pressing link B is rotatably connected to the middle of the pressing piece, and the other end is rotatably connected to the pressing base, and the front end of the pressing piece is connected to the pressing link A.

[0009] Preferably, the clamp base is provided with a pressing connecting hole.

[0010] Preferably, the pressing connecting hole is used for fixing the pressing base.

[0011] Preferably, the front end of the pressing block is a rubber block.

[0012] Preferably, the fastening stop device comprises an adjusting column structure, a fastening base, a fastening connecting rod A and a fastening handle, the adjusting column structure is connected with one side of the fastening connecting rod A through the fastening base, the top end of the adjusting column structure is provided with a screw rod which is threadedly connected with the inside of the adjusting column structure, the other side of the fastening connecting rod A is rotationally connected with the middle part of the fastening handle, and the front end of the fastening handle is connected with the fastening base.

[0013] Preferably, the workpiece base is provided with a fastening connecting hole.

[0014] Preferably, the fastening connecting hole is used for fixing the fastening base.

[0015] Compared with the prior art, the utility model discloses a kind of secondary aviation plug interlocking piece welding clamps, including clamp base, workpiece base, handle, fastening stop device, four mutual combination uses play role, ensure interlocking bent plate and curved rod positioning vertical precision during welding process, angle between interlocking bent plate and curved rod is accurately controlled to reach or infinitely close to vertical state, to ensure the interlocking stability of secondary aviation plug interlocking piece, increase the reliability of later interlocking. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the utility model secondary aviation plug interlocking piece welding clamp;

[0017] Figure 2 It is the structure schematic view of the utility model clamp base;

[0018] Figure 3 It is the structure schematic view of the utility model pressing structure;

[0019] Figure 4 It is the structure schematic view of the utility model top pressure structure;

[0020] Figure 5 It is the structure schematic view of the utility model secondary aviation plug interlocking piece;

[0021] Figure 6 It is the welding angle schematic view of the utility model secondary aviation plug interlocking piece;

[0022] Figure 7 It is the welding angle schematic view of the utility model secondary aviation plug interlocking piece;

[0023] Figure 8 It is the structure side view of the utility model twice aviation plug interlocking piece welding fixture. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] A twice aviation plug interlocking piece welding fixture, comprising a fixture base 1, a workpiece base 2, a handle 3, a fastening stop device 4, the fixture base 1 is connected with the workpiece base 2 in correspondence, the handle 3 is arranged on both sides of the fixture base 1, the fixture base 1 is provided with a curved rod groove 11, the workpiece base 2 is provided with an interlocking bent plate groove 22, the fastening stop device 4 comprises a pressing structure 41 and a top pressing structure 42, the pressing structure 41 is arranged on one side of the curved rod groove 11 in correspondence, the top pressing structure 42 is arranged on one side of the interlocking bent plate groove 22 in correspondence, and the handle 3 is used for gripping or subsequent hanging.

[0026] The curved rod groove 11 is provided with a rounded corner at the edge, the curved rod groove 11 is used for placing a curved rod in the twice aviation plug interlocking piece, the depth of the curved rod groove 11 can be determined by the diameter of the actual curved rod, and the welding hole corresponding to the interlocking bent plate in the twice aviation plug interlocking piece is kept after being placed, so that the space that can be welded is reserved.

[0027] The pressing structure 41 comprises a pressing block 411, a pressing connecting rod A 412, a pressing connecting rod B 413, a pressing base 414 and a pressing piece 415, one end of the pressing block 411 is adjustably bolted with the pressing connecting rod A 412, the other end of the pressing connecting rod A 412 is rotationally connected with the pressing base 414, one end of the pressing connecting rod B 413 is rotationally connected with the middle part of the pressing piece 415, the other end is rotationally connected with the pressing base 414, the front end of the pressing piece 415 is connected with the pressing connecting rod A 412, the fixture base 1 is provided with a pressing connecting hole 12, the pressing connecting hole 12 is used for fixing the pressing base 414, the front end of the pressing block 411 is a rubber block, the fastening stop device 4 comprises an adjusting column structure 421, a fastening base 422, a fastening connecting rod A 423 and a fastening handle 424, the adjusting column structure 421 passes through the fastening base 422 and is connected with one side of the fastening connecting rod A 423, the top end of the adjusting column structure 421 is provided with a screw rod, and the screw rod is screwedly connected with the inside of the adjusting column structure 421, the other side of the fastening connecting rod A 423 is rotationally connected with the middle part of the fastening handle 424, the front end of the fastening handle 424 is connected with the fastening base 422, the workpiece base 2 is provided with a fastening connecting hole 21, and the fastening connecting hole 21 is used for fixing the fastening base 422.

[0028] Through the linkage of the pressing block 411, the pressing connecting rod A 412, the pressing connecting rod B 413, the pressing base 414 and the pressing piece 415, the pressing block 411 is pressed against the continuously pressing curved rod, and the extension distance of the screw rod in the adjusting column structure 421 is adjusted in advance, so that the subsequent operation can touch the interlocking bent plate in the secondary aviation plug interlocking piece, then the adjusting column structure 421, the fastening base 422, the fastening connecting rod A 423 and the fastening handle 424 are linked, after the fastening handle 424 is pulled into place, the adjusting column structure 421 is pressed against the interlocking bent plate, and the welding points are generally two positions, one is the upper end position corresponding to the curved rod of the interlocking bent plate, and the other is the lower end position corresponding to the curved rod of the interlocking bent plate, generally in the form of spot welding, no matter which form is used, it can be determined according to actual work requirements, and the positioning vertical precision of the interlocking bent plate and the curved rod is ensured during the welding process, the angles α and β of the secondary aviation plug interlocking piece are accurately controlled to reach or infinitely approach the vertical state, thereby ensuring the interlocking stability of the secondary aviation plug interlocking piece; whether the verticality of the curved rod meets the standard or not is closely related to the reliability of the later interlocking.

[0029] It is to be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used in the specification mean the presence of a feature, step, work, device, component and / or combination thereof.

[0030] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0031] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A welding fixture for secondary aviation plug interlocking components, characterized in that: The fixture includes a clamp base (1), a workpiece base (2), a handle (3), and a fastening and stopping device (4). The clamp base (1) and the workpiece base (2) are connected vertically. The handle (3) is located on both sides of the clamp base (1). The clamp base (1) is provided with a crank groove (11), and the workpiece base (2) is provided with an interlocking bent plate groove (22). The fastening and stopping device (4) includes a pressing structure (41) and a top pressing structure (42). The pressing structure (41) is located on one side of the crank groove (11), and the top pressing structure (42) is located on one side of the interlocking bent plate groove (22).

2. The welding fixture for secondary aviation plug interlocking components according to claim 1, characterized in that: The edge of the crank groove (11) is rounded.

3. The welding fixture for secondary aviation plug interlocking components according to claim 1, characterized in that: The pressing structure (41) includes a pressing block (411), a pressing link A (412), a pressing link B (413), a pressing base (414), and a pressing component (415).

4. The welding fixture for secondary aviation plug interlocking components according to claim 3, characterized in that: The pressing block (411) is adjustablely bolted to one end of the pressing rod A (412), and the other end of the pressing rod A (412) is rotatably connected to the pressing base (414). One end of the pressing rod B (413) is rotatably connected to the middle of the pressing part (415), and the other end is rotatably connected to the pressing base (414). The front end of the pressing part (415) is connected to the pressing rod A (412).

5. The welding fixture for secondary aviation plug interlocking components according to claim 3, characterized in that: The clamp base (1) is provided with a press connection hole (12).

6. The welding fixture for secondary aviation plug interlocking components according to claim 5, characterized in that: The pressing connection hole (12) is used to fix the pressing base (414).

7. The welding fixture for secondary aviation plug interlocking components according to claim 3, characterized in that: The front end of the pressing block (411) is a rubber block.

8. The welding fixture for secondary aviation plug interlocking components according to claim 1, characterized in that: The fastening and stopping device (4) includes an adjusting column structure (421), a fastening base (422), a fastening connecting rod A (423), and a fastening handle (424). The adjusting column structure (421) passes through the fastening base (422) and is connected to one side of the fastening connecting rod A (423). The top of the adjusting column structure (421) is provided with a screw, and the screw is threadedly connected to the inside of the adjusting column structure (421). The other side of the fastening connecting rod A (423) is rotatably connected to the middle of the fastening handle (424). The front end of the fastening handle (424) is connected to the fastening base (422).

9. The welding fixture for secondary aviation plug interlocking components according to claim 8, characterized in that: The workpiece base (2) is provided with fastening connection holes (21).

10. The welding fixture for secondary aviation plug interlocking components according to claim 9, characterized in that: The fastening connection hole (21) is used to fix the fastening base (422).

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