An assembly mechanism for a contact latch

Abstract

The utility model relates to the technical field of mechanical industry, concretely relates to a kind of assembly mechanism of contact latch.It includes operation platform, and the placing structure of bearing contact latch each assembly part is equipped on operation platform, the fixed structure of pressing to the relatively reasonable position of contact latch each assembly part is pressed, the guide column pushing structure of pushing guide column through each part and the latch assembly structure of pushing latch to be connected with guide column, and all parts holes are passed together;The placing structure, the fixed structure of pressing, guide column pushing structure and latch assembly structure are orthogonally cross placed on operation platform;The front end of guide column pushing structure and latch assembly structure is equipped with "product" shape fixed module, and alignment hole is equipped in the top of fixed module.The utility model reduces the time of manual alignment and adjustment, and the assembly time of improved contact latch is 20 seconds per on average, and assembly efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of the machinery industry, and specifically relates to an assembly mechanism for contact pins. Background Art

[0002] The general assembly process of contact pins is to manually assemble 1 contact assembly, 6 contact spacers and 1 base together, then manually pass the pins through the base, spacers and contacts one by one, which requires manual alignment and adjustment to pass all the way through, resulting in a large waste of operation time. The shortcomings of the current traditional assembly process are that the pins need to be inserted into 6 contacts and 6 gaskets, requiring manual alignment and adjustment one by one. Moreover, since each hole position is not aligned, jamming often occurs when assembling the pins, with an average operation efficiency of 4 minutes per piece, leading to low operation efficiency. Contents of the Utility Model

[0003] In view of the above technical problems, the utility model solves the technical problems of frequent jamming during pin assembly and low operation efficiency, and provides an assembly mechanism for contact pins.

[0004] To solve the above technical problems, the technical solution provided by the utility model is: an assembly mechanism for contact pins, comprising an operation platform, on which a placement structure for carrying each assembly part of the contact pin, a pressing-down fixing structure for pressing each assembly part of the contact pin to a relatively reasonable position, a guide pillar pushing structure for pushing the guide pillar through each part, and a pin assembly structure for pushing the pin to connect with the guide pillar and pass through all part holes together are arranged; the placement structure, pressing-down fixing structure, guide pillar pushing structure and pin assembly structure are arranged in an orthogonal cross shape on the operation platform; the placement structure is directly opposite to the pressing-down fixing structure, and a guide rail leading to the position directly below the pressing-down fixing structure is arranged at the bottom end of the placement mechanism; the guide pillar pushing structure is directly opposite to the pin assembly structure, the front ends of the guide pillar pushing structure and the pin assembly structure are both provided with a "triangular arrangement" shaped fixing module, and the top end of the fixing module is provided with an alignment hole; the fixing module at the front end of the guide pillar pushing structure is directly opposite to the fixing module at the front end of the pin assembly structure, a guide rail facilitating the rightward movement of the guide pillar pushing structure is arranged at the bottom end of the guide pillar pushing structure, and a guide rail facilitating the leftward movement of the pin assembly structure is arranged at the bottom end of the pin assembly structure. Each assembly part of the contact pin includes a base, a contact, a spring, a contact spacer and the like.

[0005] Further, in the above assembly mechanism for contact pins, the placement structure comprises a positioning jig arranged on the guide rail for placing each assembly part of the contact pin, and a transverse pin recessed groove jig is arranged on the right side of the positioning jig. A jig push rod is arranged at the rear end of the positioning jig.

[0006] The described downward pressing fixing structure includes a half-frame shaped fixing frame, a downward pressing cylinder is arranged through the upper end of the fixing frame, and a downward pressing fixture is fixedly arranged at the lower end of the downward pressing cylinder.

[0007] The described guide post pushing structure includes a right pushing cylinder arranged on a guide rail, a guide post fixing block is arranged at the front end of the right pushing cylinder, and a guide post is arranged through the guide post fixing block. A moving rod for driving the guide post to act is arranged inside the right pushing cylinder. The front end of the guide post is conical.

[0008] The described bolt assembling structure includes a left pushing cylinder arranged on a guide rail, a push rod fixing block is arranged at the front end of the left pushing cylinder, a push rod is arranged through the push rod fixing block, and the front end of the push rod is conical. A moving rod for driving the push rod to act is arranged inside the left pushing cylinder.

[0009] Compared with the prior art, the above-mentioned contact pin assembling mechanism includes an operation platform, on which there are arranged a placing structure for carrying each assembling part of the contact pin, a downward pressing fixing structure for pressing each assembling part of the contact pin to a relatively reasonable position, a guide post pushing structure for pushing the guide post through each part, and a pin assembling structure for pushing the pin to connect with the guide post and pass through all part holes together; the placing structure, the downward pressing fixing structure, the guide post pushing structure and the pin assembling structure are arranged in an orthogonal cross shape on the operation platform; the placing structure is directly opposite to the downward pressing fixing structure, and a guide rail leading to the position directly below the downward pressing fixing structure is arranged at the bottom end of the placing mechanism; the guide post pushing structure and the pin assembling structure are directly opposite, a "triangular arrangement" shaped fixing module is arranged at the front end of each of the guide post pushing structure and the pin assembling structure, and an alignment hole is arranged at the top end of the fixing module; the fixing module at the front end of the guide post pushing structure is directly opposite to the fixing module at the front end of the pin assembling structure, a guide rail facilitating the rightward movement of the guide post pushing structure is arranged at the bottom end of the guide post pushing structure, and a guide rail facilitating the leftward movement of the pin assembling structure is arranged at the bottom end of the pin assembling structure. In this utility model, the guide post with adjustment function is first inserted into the holes of each part, then the position is fixed by the downward pressing fixing structure, and then the pin and the guide post are pushed into the holes of each part by the right pushing cylinder and the left pushing cylinder. The time for manual alignment and adjustment is reduced, the improved assembling time of the contact pin is 20 seconds per piece, and the assembling efficiency is high. Brief Description of the Drawings

[0010] Figure 1 is a schematic diagram of the three-dimensional structure of the contact pin assembling mechanism of the utility model; Figure 2 is a schematic diagram of the three-dimensional structure of the placing structure of the utility model; Figure 3 is a schematic diagram of the three-dimensional structure of the downward pressing fixing structure of the utility model; Figure 4 is a schematic three-dimensional diagram of the guide post pushing structure of the utility model; Figure 5 is a schematic diagram of the three-dimensional structure of the latch assembly structure of the present utility model; Wherein: 1 operation platform, 2 placement structure, 3 pressing and fixing structure, 4 guide pillar pushing structure, 5 latch assembly structure, 6 guide rail, 7 fixing module, 8 alignment hole, 9 positioning fixture, 10 latch groove fixture, 11 fixture push rod, 12 fixing frame, 13 pressing cylinder, 14 pressing fixture, 15 right pushing cylinder, 16 guide pillar fixing block, 17 guide pillar, 18 moving rod, 19 left pushing cylinder, 20 push rod fixing block, 21 push rod. Detailed Description of the Preferred Embodiments

[0011] To facilitate the understanding of those skilled in the art, the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments.

[0012] as shown in Figure 1 , an assembly mechanism for a contact latch, comprising an operation platform 1, on which a placement structure 2 for carrying each assembly part of the contact latch, a pressing and fixing structure 3 for pressing each assembly part of the contact latch to a relatively reasonable position, a guide pillar pushing structure 4 for pushing the guide pillar through each part, and a latch assembly structure 5 for pushing the latch to connect with the guide pillar and pass through all part holes together are arranged; the placement structure 2, the pressing and fixing structure 3, the guide pillar pushing structure 4 and the latch assembly structure 5 are arranged in an orthogonal cross shape on the operation platform; the placement structure 2 is directly opposite to the pressing and fixing structure 3, and a guide rail 6 leading to the position directly below the pressing and fixing structure 3 is arranged at the bottom end of the placement mechanism; the guide pillar pushing structure 4 is directly opposite to the latch assembly structure 5, and a "delta-shaped" fixing module 7 is arranged at the front end of each of the guide pillar pushing structure 4 and the latch assembly structure 5, and an alignment hole 8 is arranged at the top end of the fixing module; the fixing module 7 at the front end of the guide pillar pushing structure 4 is directly opposite to the fixing module 7 at the front end of the latch assembly structure 5, a guide rail 6 facilitating the rightward movement of the guide pillar pushing structure is arranged at the bottom end of the guide pillar pushing structure 4, and a guide rail 6 facilitating the leftward movement of the latch assembly structure is arranged at the bottom end of the latch assembly structure 5.

[0013] as shown in Figure 2 , in the above assembly mechanism for a contact latch, the placement structure 2 comprises a positioning fixture 9 arranged on the guide rail 6 for placing each assembly part of the contact latch, and a transverse latch groove fixture 10 is arranged on the right side of the positioning fixture. A fixture push rod 11 is arranged at the rear end of the positioning fixture.

[0014] as shown in Figure 3 , in the above assembly mechanism for a contact latch, the pressing and fixing structure 3 comprises a half-frame-shaped fixing frame 12, a pressing cylinder 13 is arranged through the upper end of the fixing frame, and a pressing fixture 14 is fixedly arranged at the lower end of the pressing cylinder.

[0015] as shown in Figure 4The aforementioned contact pin assembly mechanism includes a guide post pushing structure comprising a right pushing cylinder 15 mounted on a guide rail 6. A guide post fixing block 16 is located at the front end of the right pushing cylinder 15, and a guide post 17 passes through the guide post fixing block 16. The right pushing cylinder contains a moving rod 18 for pushing the guide post. Figure 4 The angle at which the guide column push structure is displayed obstructs the view of the moving rod 18, and the structural diagram of the moving rod 18 is different from that of the guide column push structure. Figure 5 The structure of the moving rod 18 is the same. The front end of the guide post is conical.

[0016] like Figure 5 The aforementioned contact pin assembly mechanism, specifically the pin assembly structure 5, includes a left push cylinder 19 mounted on a guide rail 6. The front end of the left push cylinder 19 has a push rod fixing block 20, and a push rod 21 passes through the push rod fixing block 20. The front end of the push rod 21 is conical. The left push cylinder 19 contains a moving rod 18 for actuating the push rod.

[0017] The working principle of the above-mentioned contact pin assembly mechanism is as follows: Manually assemble the base, contact, spring, and contact isolator and place them into placement structure 2. Insert the pin into the pin slot fixture 10 and push the fixture push rod 11 to start the entire assembly mechanism. The downward clamping fixture 14 presses down to press the spring and each part into a relatively reasonable position. The right push cylinder 15 drives the guide post 17 through each part to ensure that each hole is at the same level. The left push cylinder 19 pushes the pin through the push rod 21 to connect with the guide post 17 and together they pass through the holes of all parts to complete the installation.

[0018] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is not necessary to exhaustively list all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An assembly mechanism for a contact pin, comprising an operation platform (1), characterized in that: the operation platform is provided with a placement structure (2) for carrying all assembly parts of the contact pin, a downward pressing fixing structure (3) for pressing all assembly parts of the contact pin to relatively proper positions, a guide post pushing structure (4) for pushing a guide post to pass through all the parts, and a pin assembly structure (5) for pushing the pin to connect with the guide post and together pass through holes of all the parts; the placement structure (2), the downward pressing fixing structure (3), the guide post pushing structure (4) and the pin assembly structure (5) are arranged in an orthogonal cross shape on the operation platform; the placement structure (2) is directly opposite to the downward pressing fixing structure (3), and the bottom end of the placement mechanism is provided with a guide rail (6) leading to the position directly below the downward pressing fixing structure (3); the guide post pushing structure (4) is directly opposite to the pin assembly structure (5), the front ends of the guide post pushing structure (4) and the pin assembly structure (5) are both provided with a delta-shaped fixing module (7), and the top end of the fixing module is provided with an alignment hole (8); the fixing module (7) at the front end of the guide post pushing structure (4) is directly opposite to the fixing module (7) at the front end of the pin assembly structure (5), the bottom end of the guide post pushing structure (4) is provided with a guide rail (6) facilitating the rightward movement of the guide post pushing structure, and the bottom end of the pin assembly structure (5) is provided with a guide rail (6) facilitating the leftward movement of the pin assembly structure.

2. The assembly mechanism for the contact pin according to claim 1, characterized in that: The placement structure (2) comprises a positioning fixture (9) arranged on the guide rail (6) and used for placing all assembly parts of the contact pin, and a transverse pin trough fixture (10) is arranged on the right side of the positioning fixture (9).

3. The assembly mechanism for the contact pin according to claim 2, characterized in that: A fixture push rod (11) is arranged at the rear end of the positioning fixture.

4. The assembly mechanism for the contact pin according to claim 3, characterized in that: The downward pressing fixing structure (3) comprises a half-frame-shaped fixing frame (12), a downward pressing cylinder (13) is arranged through the upper end of the fixing frame, and a downward pressing fixture (14) is fixedly arranged at the lower end of the downward pressing cylinder.

5. The assembly mechanism for the contact pin according to claim 4, characterized in that: The guide post pushing structure comprises a right pushing cylinder (15) arranged on the guide rail (6), a guide post fixing block (16) is arranged at the front end of the right pushing cylinder (15), and a guide post (17) is arranged through the guide post fixing block (16).

6. The assembly mechanism for the contact pin according to claim 5, characterized in that: A moving rod (18) for driving the guide post to act is arranged in the right pushing cylinder.

7. The assembly mechanism for the contact pin according to claim 6, characterized in that: The front end of the guide post is conical.

8. The assembly mechanism for the contact pin according to claim 7, characterized in that: The pin assembly structure (5) comprises a left pushing cylinder (19) arranged on the guide rail (6), a push rod fixing block (20) is arranged at the front end of the left pushing cylinder (19), and a push rod (21) is arranged through the push rod fixing block (20).

9. The assembly mechanism for the contact pin according to claim 8, characterized in that: The front end of the push rod (21) is conical.

10. The assembly mechanism for the contact pin according to claim 9, characterized in that: A moving rod (18) for driving the push rod to act is arranged in the left pushing cylinder (19).

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