Electric connector welding workbench

Abstract

An electric connector welding workbench is provided with a triangular bottom frame, an adjustable supporting rod and a welding platform. The triangular underframe adopts a retractable structure and is fixedly connected with the lower end of the adjustable supporting rod; the upper end of the adjustable supporting rod is fixedly assembled with the welding platform; a soldering tin frame, a universal cantilever support and an electric connector fixing frame are arranged on the welding platform, the soldering tin frame is located on the middle rear portion of the welding platform and arranged opposite to the electric connector fixing frame, the electric connector fixing frame is assembled with the free end of the universal cantilever support, and a workpiece to be welded is clamped and fixed through the electric connector fixing frame. The universal cantilever support is used for adjusting the spatial position of the electric connector fixing frame. According to the electric connector welding device, through cooperation of parts such as the bottom frame, the adjustable supporting rod, the universal cantilever support and the electric connector fixing clamp, welding operation of different welding positions and types of electric connectors is achieved, and the purposes of improving working efficiency and guaranteeing welding quality are achieved.

Description

Technical Field

[0001] The utility model relates to a welding workbench, in particular to a combined workbench for welding electric connectors in the process of aircraft repair. Background Art

[0002] At present, welding type electrical connectors are widely used in aircraft bodies. During the aircraft repair process, affected by the working environment, such electrical connectors are only suitable for manual welding, which not only has low work efficiency, but also makes it difficult to ensure the welding quality. Its shortcomings are mainly reflected in the following aspects:

[0003] 1) Diversity of welding positions. As an irregularly shaped object, the welding process of electrical connectors involves various compartments of the entire fuselage. Due to the non-uniform welding positions, manual welding operations require the welding positions to be adjusted by changing the welding posture.

[0004] 2) There are various types of welding. During the aircraft repair process, different types of weldable electrical connectors are involved. The product shapes and welding requirements are different, which requires high welding tools and operating skills of personnel;

[0005] 3) The adaptability of existing welding tools is poor. Since welding operations require the coordination of auxiliary materials and tools, without special tooling equipment, the work efficiency is low, and a large amount of flux evaporates during ineffective working time, which not only wastes materials, but also affects the quality of solder joints due to insufficient flux;

[0006] 4) The welding lighting is difficult to guarantee. Since some welding points are inside the cabin, insufficient light will also have an adverse effect on the welding quality.

[0007] In order to solve the above problems, it is imperative to innovatively design a modular workbench for electrical connector welding operations during aircraft repair. Utility Model Content

[0008] The utility model provides an electric connector welding workbench, which aims to realize welding operations on electric connectors of different welding positions and types through the cooperation of parts such as a base frame, an adjustable support rod, a universal cantilever bracket, an electric connector fixing fixture, etc., so as to achieve the purpose of improving work efficiency and ensuring welding quality.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] An electric connector welding workbench is provided with a triangular base frame, an adjustable support rod and a welding platform; the triangular base frame adopts a retractable structure, and the triangular base frame is fixedly connected to the lower end of the adjustable support rod; the upper end of the adjustable support rod is fixedly assembled with the welding platform; a solder rack, a universal cantilever bracket and an electric connector fixing bracket are arranged on the welding platform, the solder rack is located at the middle and rear part of the welding platform, and is arranged opposite to the electric connector fixing bracket, the electric connector fixing bracket is matched with the free end of the universal cantilever bracket, and the workpiece to be welded is clamped and fixed by the electric connector fixing bracket, and the universal cantilever bracket is used to adjust the spatial position of the electric connector fixing bracket.

[0011] The above-mentioned electric connector welding workbench, the universal cantilever bracket includes a vertical arm, a locking hinge pin, a horizontal arm, a universal connector and a fixed seat assembly; the lower end of the vertical arm is equipped with the fixed seat assembly through the universal connector, and the upper end is hingedly assembled with one end of the horizontal arm through the locking hinge pin; the other end of the horizontal arm is equipped with the electric connector fixing frame through the universal connector; the fixed seat assembly is arranged under the welding platform.

[0012] The above-mentioned electrical connector welding workbench, the universal connector is provided with a ball head, a screw and a locking nut, a first ball head assembly groove is provided at the lower end of the vertical arm equipped with the universal connector, and a second ball head assembly groove is provided at one end of the horizontal arm equipped with the universal connector; the ball head is assembled with the first ball head assembly groove or the second ball head assembly groove in a manner that can rotate relative to the space; one end of the screw is fixedly assembled with the ball head, and the locking nut is mounted on the screw.

[0013] The above-mentioned electrical connector welding workbench, the adjustable support rod is a split sleeve structure, including a lower support rod and an upper support rod, the lower end of the upper support rod is sleeved in the lower support rod, and the two are locked and fixed by a quick-release locking buckle.

[0014] The above-mentioned electrical connector welding workbench, the quick-release locking buckle includes a clamp, a locking pin, a locking pin assembly seat and an eccentric cam locking handle; the clamp is an open circular ring structure, and locking pin assembly seats are provided on both sides of the circular ring opening; the locking pin assembly seat is provided with a pin hole; the locking pin and the pin hole on the locking pin assembly seat are assembled in a clearance fit manner, a pan head structure is provided at one end of the locking pin, and the tail of the locking pin is hingedly assembled with the eccentric cam locking handle.

[0015] The above-mentioned electrical connector welding workbench, the welding platform is a rectangular platform, and a flange protruding upward is provided on its periphery.

[0016] The above-mentioned electric connector welding workbench is also provided with a lighting fixture on the welding platform. The lighting fixture is arranged at a rear corner of the welding platform and adopts a flexible lamp column structure.

[0017] The above-mentioned electric connector welding workbench is also provided with an electric soldering iron rack on the welding platform, and the electric soldering iron rack is arranged on one side of the solder rack.

[0018] The above-mentioned electric connector welding workbench is also provided with an electric soldering iron cleaner on the welding platform. The electric soldering iron cleaner is arranged at a corner position of the rear of the welding platform opposite to the lighting fixture.

[0019] The above-mentioned electrical connector welding workbench is also provided with a wire clamp on the welding platform. The wire clamp is arranged in the front of the welding platform and is connected to the welding platform using a flexible column structure. The connecting wire between the electric soldering iron and the power supply can be fixed by the wire clamp.

[0020] The utility model provides an electric connector welding workbench, which can realize the clamping and positioning of electric connectors of different welding positions and types through the cooperation of parts such as a base frame, an adjustable support rod, a universal cantilever bracket, and an electric connector fixing fixture, thereby replacing the method of adjusting the welding position by changing the welding posture of the operator in the prior art, thereby not only improving the work efficiency of the welding operation, but also ensuring the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the electric connector welding workbench of the utility model;

[0022] Figure 2 yes Figure 1 K-direction view;

[0023] Figure 3 yes Figure 2 Schematic diagram of the AA section structure;

[0024] Figure 4 It is a schematic diagram of the quick-release locking buckle structure;

[0025] Figure 5 It is a schematic diagram of the universal cantilever bracket structure;

[0026] Figure 6 yes Figure 5 K-direction view;

[0027] Figure 7 yes Figure 6 Schematic diagram of the structure of the middle BB section;

[0028] Figure 8 yes Figure 6 Schematic diagram of the CC cross-section structure.

[0029] Explanation of the symbols in the figure:

[0030] 1 is a triangular base frame; 2 is an adjustable support rod, 2-1 is a lower support rod, 2-2 is an upper support rod; 3 is a welding platform; 4 is a quick-release locking buckle, 4-1 is a clamp, 4-2 is a locking pin assembly seat, 4-3 is a locking pin, and 4-4 is an eccentric cam locking handle; 5 is a lighting fixture; 6 is a soldering rack; 7 is a universal cantilever bracket, 7-1 is a vertical arm, 7-2 is a lockable hinge pin, 7-3 is a horizontal arm, 7-4 is a universal connector, 7-4-1 is a ball head, 7-4-2 is a screw, 7-4-3 is a locking nut, and 7-5 is a fixed seat assembly; 8 is an electrical connector fixing bracket; 9 is an electric soldering iron rack; 10 is an electric soldering iron cleaner; 11 is a wire clamp. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] See Figure 1. Figure 2 The utility model provides an electric connector welding workbench, which is provided with a triangular base frame 1, an adjustable support rod 2 and a welding platform 3; the triangular base frame 1 adopts a retractable structure, three groups of support legs are hingedly assembled with the base frame support, and two adjacent groups of support legs are connected by a detachable connecting rod, and the triangular base frame 1 is fixedly connected to the lower end of the adjustable support rod 2; the upper end of the adjustable support rod 2 is fixedly assembled with the welding platform 3; the welding platform 3 is a rectangular platform, and an upwardly protruding flange is provided on its periphery, and a lighting fixture 5, a solder rack 6, a universal cantilever bracket 7, an electric connector fixing bracket 8, an electric soldering iron rack 9, an electric soldering iron cleaner 10 and a wire clamp 11 are arranged on the welding platform 3; the lighting fixture 5 is arranged at a rear corner of the welding platform 3, and adopts a flexible lamp post structure to adjust the light The irradiation angle and distance of light, the solder rack 6 is located in the middle and rear part of the welding platform 3, and is arranged opposite to the electric connector fixing frame 8; the electric connector fixing frame 8 is equipped with the free end of the universal cantilever bracket 7, and the workpiece to be welded is clamped and fixed by the electric connector fixing frame 8, and the universal cantilever bracket 7 is used to adjust the spatial posture and position of the electric connector fixing frame 8; the electric soldering iron rack 9 is arranged on one side of the solder rack 6, which is convenient for the operator to place the electric soldering iron; the electric soldering iron cleaner 10 is arranged at a corner position opposite to the lighting fixture 5 at the rear of the welding platform 3; it is convenient for the operator to clean the residue on the electric soldering iron at any time; the wire clamp 11 is arranged at the front of the welding platform 3, and is connected to the welding platform 3 with a flexible column structure, and the connecting wire between the electric soldering iron and the power supply can be fixed by the wire clamp 11.

[0033] See also Figure 1 , Figure 2 , Figure 3The electric connector welding workbench described in the utility model has an adjustable support rod 2 of a split sleeve structure, including a lower support rod 2-1 and an upper support rod 2-2. The lower end of the upper support rod 2-2 is sleeved in the lower support rod 2-1, and the two are locked and fixed by a quick-release locking buckle 4; the quick-release locking buckle 4 includes a clamp 4-1, a locking pin 4-3, a locking pin assembly seat 4-2 and an eccentric cam locking handle 4-4, and the clamp 4-1 is open A circular ring structure is provided, a boss structure cooperating with the lower support rod 2-1 is provided on the upper part of the inner wall of the clamp 4-1, locking pin assembly seats 4-2 are provided on both sides of the circular ring opening of the clamp 4-1, the locking pin assembly seat 4-2 is provided with a pin hole, the locking pin 4-3 is assembled with the pin hole on the locking pin assembly seat 4-2 in a clearance fit manner, a pan head structure is provided at one end of the locking pin 4-3, and the tail of the locking pin 4-3 is hingedly assembled with the eccentric cam locking handle 4-4.

[0034] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 The electric connector welding workbench described in the utility model, its universal cantilever bracket 7 includes a vertical arm 7-1, a locking hinge pin 7-2, a horizontal arm 7-3, a universal connector 7-4 and a fixed seat assembly 7-5; the universal connector 7-4 is in two groups, which are respectively matched with the vertical arm 7-1 and the horizontal arm 7-3; the lower end of the vertical arm 7-1 is equipped with the fixed seat assembly 7-5 through the universal connector 7-4, and the upper end is hingedly assembled with one end of the horizontal arm 7-3 through the locking hinge pin 7-2; the other end of the horizontal arm 7-3 is equipped with the electric connector fixing frame 8 through the universal connector 7-4; the fixed seat assembly 7-5 is arranged under the welding platform 3.

[0035] See also Figure 6 , Figure 7 , Figure 8In the universal cantilever bracket 7 of the electric connector welding workbench of the utility model, each set of universal connectors 7-4 is provided with a ball head 7-4-1, a screw rod 7-4-2 and a locking nut 7-4-3, a first ball head assembly groove 7-1-1 is provided at the lower end of the vertical arm 7-1 equipped with the universal connector 7-4, and a second ball head assembly groove 7-3-1 is provided at one end of the horizontal arm 7-3 equipped with the universal connector 7-4; the ball head 7-4-1 is assembled with the first ball head assembly groove 7-1-1 or the second ball head assembly groove 7-3-1 in a manner that it can rotate relative to space; the screw rod 7-4-2 One end is fixedly assembled with the ball head 7-4-1, and a locking nut 7-4-3 is installed on the screw rod 7-4-2. When the locking nut 7-4-3 is not in contact with the ball head 7-4-1, the spatial posture and position of the electrical connector fixing frame 8 can be adjusted by rotating the ball head 7-4-1. After the spatial posture and position adjustment operation of the electrical connector fixing frame 8 is completed, the locking nut 7-4-3 can be screwed to make it contact with the ball head 7-4-1, and the ball head 7-4-1 can be pressed and locked to prevent relative rotation between the ball head 7-4-1 and the first ball head assembly groove 7-1-1 or the second ball head assembly groove 7-3-1.

[0036] See also Figures 1 to 8 The utility model provides an electrical connector welding workbench, which is suitable for welding operations of welding-type electrical connectors in various cabins on an aircraft. The adjustable support rod 2 in the welding assembly workbench can adjust the height of the welding platform 3 according to the specific operation position, and the upper support rod 2-2 and the lower support rod 2-1 are locked and fixed by a quick-release locking buckle 4. The utility model is provided with an illumination lamp 5, a soldering rack 6, a universal cantilever bracket 7, an electric connector fixing fixture 8, an electric soldering iron cleaner 9, an electric soldering iron bracket 10 and a wire clamp 11 on a welding platform 3, wherein the illumination lamp 5 can be adjusted in direction at will to ensure sufficient light during the welding process; the lower end of the vertical arm 7-1 of the universal cantilever bracket 7 is connected to the fixing seat assembly 7-5 below the welding platform 3 through a universal connector 7-4, and the free end of the horizontal arm 7-3 is connected to the electric connector fixing bracket 8 through the universal connector 7-4, thereby achieving the purpose of controlling the direction and spatial posture of the electric connector fixing fixture 8 through the universal connector 7-4, and then locking the vertical arm 7-1 and the horizontal arm 7-3 in position through the locking nut 7-4-3 in the universal connector 7-4, so as to facilitate the operator to find a suitable welding angle; the arrangement of the soldering rack 6, the electric soldering iron cleaner 9, the electric soldering iron bracket 10 and the wire clamp 11 on the welding platform 3 is more conducive to the feasibility of the welding operation.

Claims

1. An electrical connector welding workbench, characterized in that: A triangular base frame (1), an adjustable support rod (2) and a welding platform (3) are provided; the triangular base frame (1) adopts a retractable structure, and the triangular base frame is fixedly connected to the lower end of the adjustable support rod (2); the upper end of the adjustable support rod (2) is fixedly assembled with the welding platform (3); a solder rack (6), a universal cantilever bracket (7) and an electric connector fixing bracket (8) are arranged on the welding platform (3); the solder rack (6) is located at the middle and rear part of the welding platform (3) and is arranged opposite to the electric connector fixing bracket (8); the electric connector fixing bracket (8) is assembled with the free end of the universal cantilever bracket (7), and a workpiece to be welded is clamped and fixed by the electric connector fixing bracket (8); the universal cantilever bracket (7) is used to adjust the spatial position of the electric connector fixing bracket (8).

2. The electrical connector welding workbench according to claim 1, characterized in that: The universal cantilever bracket (7) comprises a vertical arm (7-1), a locking hinge pin (7-2), a horizontal arm (7-3), a universal connector (7-4) and a fixed seat assembly (7-5); the lower end of the vertical arm (7-1) is assembled with the fixed seat assembly (7-5) via the universal connector (7-4), and the upper end is hingedly assembled with one end of the horizontal arm (7-3) via the locking hinge pin (7-2); the other end of the horizontal arm (7-3) is assembled with an electric connector fixing frame (8) via the universal connector (7-4); and the fixed seat assembly (7-5) is arranged below the welding platform (3).

3. The electrical connector welding workbench according to claim 2, characterized in that: The universal connector (7-4) is provided with a ball head (7-4-1), a screw rod (7-4-2) and a locking nut (7-4-3); a first ball head assembly groove (7-1-1) is provided at the lower end of a vertical arm (7-1) matched with the universal connector (7-4); a second ball head assembly groove (7-3-1) is provided at one end of a horizontal arm (7-3) matched with the universal connector (7-4); the ball head (7-4-1) is assembled with the first ball head assembly groove (7-1-1) or the second ball head assembly groove (7-3-1) in a manner that they can rotate relative to each other in space; one end of the screw rod (7-4-2) is fixedly assembled with the ball head (7-4-1), and the locking nut (7-4-3) is mounted on the screw rod (7-4-2).

4. The electrical connector welding workbench according to claim 1, 2 or 3, characterized in that: The adjustable support rod (2) is a split sleeve structure, comprising a lower support rod (2-1) and an upper support rod (2-2), wherein the lower end of the upper support rod (2-2) is sleeved inside the lower support rod (2-1), and the two are locked and fixed by a quick-release locking buckle (4).

5. The electrical connector welding workbench according to claim 4, characterized in that: The quick-release locking buckle (4) comprises a clamp (4-1), a locking pin (4-3), a locking pin assembly seat (4-2) and an eccentric cam locking handle (4-4); the clamp (4-1) is an open circular ring structure, and locking pin assembly seats (4-2) are provided on both sides of the circular ring opening; the locking pin assembly seat (4-2) is provided with a pin hole; the locking pin (4-3) and the pin hole on the locking pin assembly seat (4-2) are assembled in a clearance fit manner, a pan head structure is provided at one end of the locking pin (4-3), and the tail of the locking pin (4-3) is hingedly assembled with the eccentric cam locking handle (4-4).

6. The electrical connector welding workbench according to claim 5, characterized in that: The welding platform (3) is a rectangular platform, and an upwardly protruding flange is provided on its periphery.

7. The electrical connector welding workbench according to claim 6, characterized in that: A lighting fixture (5) is also provided on the welding platform (3); the lighting fixture (5) is arranged at a rear corner of the welding platform (3) and adopts a flexible lamp post structure.

8. The electrical connector welding workbench according to claim 7, characterized in that: An electric soldering iron frame (9) is also provided on the soldering platform (3), and the electric soldering iron frame (9) is arranged on one side of the solder frame (6).

9. The electrical connector welding workbench according to claim 8, characterized in that: An electric soldering iron cleaner (10) is also provided on the soldering platform (3), and the electric soldering iron cleaner (10) is arranged at a corner position at the rear of the soldering platform (3) opposite to the lighting fixture (5).

10. The electrical connector welding workbench according to claim 9, characterized in that: A wire clamp (11) is also provided on the welding platform (3); the wire clamp (11) is arranged at the front of the welding platform (3) and is connected to the welding platform (3) using a flexible column structure; a connection line between the electric soldering iron and the power supply can be fixed by the wire clamp (11).

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