Stepping type conveying beam for vehicle fork machining

Abstract

The utility model relates to the technical field of automobile part manufacturing, and discloses a stepping type conveying beam for fork machining, which comprises a sliding table, six telescopic cylinders are fixedly connected to one side of the sliding table, and a first pneumatic finger, a second pneumatic finger and a third pneumatic finger are fixedly connected to the bottom of each telescopic cylinder. The first pneumatic finger is located at the bottom of the first telescopic air cylinder, and the third pneumatic finger is located at the bottom of the sixth telescopic air cylinder. And the interior of the back plate is connected to the rear portion of the sliding table in a sliding mode. According to the utility model, the displacement time of the fork among the working procedures is controlled not to exceed 6 seconds, five stations move simultaneously, and the carrying efficiency is directly improved, so that the productivity is improved, the effect of clamping at a plurality of stations simultaneously is achieved, and the problem that the requirement that the drilling equipment works at a plurality of stations simultaneously cannot be met is solved; the problems that the production takt is greatly wasted, and the final yield of products is affected are solved, and the production efficiency in the bicycle fork machining process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part manufacturing, in particular to a stepping transfer beam for fork processing. Background Technique

[0002] The transfer and transportation of materials between processes are important components of the production line. There are various transfer and transportation methods, and methods such as manual, truss modules, robotic arms, and robots can meet different requirements of the production line. Based on requirements such as production line rhythm, workpiece position accuracy, and workpiece placement posture, reasonable collocation of different transfer methods can achieve the effects of improving production line efficiency, reducing scrap rate, and reducing manual labor load. On ordinary processing equipment, the transfer time of workpieces is generally less than the processing time and will not have a substantial impact on production efficiency. However, for some large-batch and high-precision special processing equipment, the processing rhythm is extremely low, and ordinary transfer methods are not sufficient to match the high-efficiency processing method. Therefore, more economical and efficient transfer methods are needed.

[0003] In the traditional fork manufacturing process, the drilling process of the fork has the characteristics of short processing time, many workstations, and high automation requirements. In addition to ensuring the accuracy of the workpiece placement position, it is also necessary to ensure that the transportation rhythm is lower than the processing rhythm, which poses higher requirements for equipment with multiple workstations working simultaneously.

[0004] A single robotic arm or truss mechanism can only complete the conversion of a single workstation and cannot meet the requirements of multiple workstations of the drilling equipment working simultaneously. If only transported by a single structure, it will inevitably cause a great waste of production rhythm and affect the final output of the product. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a stepping transfer beam for fork processing, aiming to improve the problem that the requirements of multiple workstations of the drilling equipment working simultaneously cannot be met. If only transported by a single structure, it will inevitably cause a great waste of production rhythm and affect the final output of the product.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a stepping transfer beam for fork processing, comprising:

[0007] A sliding table, on one side of which six telescopic cylinders are fixedly connected. At the bottom of each telescopic cylinder, a pneumatic finger one, a pneumatic finger two, and a pneumatic finger three are fixedly connected. The pneumatic finger one is located at the bottom of the first telescopic cylinder, and the pneumatic finger three is located at the bottom of the sixth telescopic cylinder;

[0008] A back plate, which is slidably connected inside the back part of the sliding table;

[0009] A rotary cylinder is located between the third telescopic cylinder and the fourth telescopic cylinder, and the second pneumatic finger is located at the bottom of the rotary cylinder.

[0010] As a further description of the above technical solution:

[0011] A bracket is fixedly connected to the rear part of the backboard, and the bracket is used for supporting the whole.

[0012] As a further description of the above technical solution:

[0013] A servo motor is fixedly connected to the rear part of the backboard, and the servo motor is used for outputting power to drive the slide table to move left and right reciprocally.

[0014] As a further description of the above technical solution:

[0015] A coupling is fixedly connected to the output end of the servo motor, and the coupling is used for transmitting the power of the servo motor to the ball screw.

[0016] As a further description of the above technical solution:

[0017] The output end of the coupling is fixedly connected to a ball screw, and the ball screw is used for driving the slide table to move on the backboard.

[0018] As a further description of the above technical solution:

[0019] The rear part of the slide table is threadedly connected to the outer wall of the ball screw.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, first, the displacement time of the forklift between each process is controlled not to exceed 6 seconds, and 5 workstations move simultaneously, directly improving the handling efficiency, thereby increasing the production capacity, achieving the effect of clamping at multiple workstations simultaneously, solving the problem that the requirement of multiple workstations working simultaneously of the drilling equipment cannot be met. If only transported by a single structure, it will inevitably cause a great waste of the production beat and affect the final output of the product, and improves the production efficiency in the processing process of the forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a perspective view of a step-by-step transfer beam for forklift processing proposed by the utility model;

[0023] Figure 2 is a rear structural schematic diagram of a step-by-step transfer beam for forklift processing proposed by the utility model;

[0024] Figure 3 is a schematic diagram of the pneumatic finger structure of a step-by-step transfer beam for forklift processing proposed by the utility model.

[0025] Legend Explanation:

[0026] 1. Bracket; 2. Backplate; 3. Telescopic cylinder; 4. Pneumatic finger one; 5. Rotary cylinder; 6. Pneumatic finger two; 7. Pneumatic finger three; 8. Slide table; 9. Servo motor; 10. Coupling; 11. Ball screw. Specific Embodiment

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Refer to Figures 1 - 3 , an embodiment provided by the present invention: a step-type conveying beam for fork processing, comprising:

[0029] A slide table 8, on one side of the slide table 8, 6 telescopic cylinders 3 are fixedly connected. At the bottom of each telescopic cylinder 3, a pneumatic finger one 4, a pneumatic finger two 6 and a pneumatic finger three 7 are fixedly connected. The pneumatic finger one 4 is located at the bottom of the first telescopic cylinder 3, and the pneumatic finger three 7 is located at the bottom of the sixth telescopic cylinder 3;

[0030] A backplate 2, which is slidably connected inside the backplate 2 at the rear of the slide table 8;

[0031] A rotary cylinder 5, which is located between the third telescopic cylinder 3 and the fourth telescopic cylinder 3. The pneumatic finger two 6 is located at the bottom of the rotary cylinder 5. A bracket 1 is fixedly connected to the rear of the backplate 2, and the bracket 1 is used for supporting the whole. A servo motor 9 is fixedly connected to the rear of the backplate 2, and the servo motor 9 is used for outputting power to drive the slide table 8 to reciprocate left and right. The output end of the servo motor 9 is fixedly connected with a coupling 10, and the coupling 10 is used for transmitting the power of the servo motor 9 to the ball screw 11. The output end of the coupling 10 is fixedly connected with a ball screw 11, and the ball screw 11 is used for driving the slide table 8 to move on the backplate 2. The rear part of the slide table 8 is threadedly connected to the outer wall of the ball screw 11;

[0032] Specifically, for multiple processing stations required for production and 1 loading station, a pneumatic finger is arranged respectively. Among them, the pneumatic finger two 6 has a flipping function and can flip the forklift. The 6 pneumatic fingers are arranged in sequence according to the station positions. The pneumatic fingers 1-3 share 1 pneumatic slide table, and the pneumatic fingers 4-6 share a pneumatic slide table. The slide table 8 is used to control the up and down movement of the pneumatic fingers, that is, to pick up and put down the workpiece. The two slide tables 8 are installed on the same backplane 2. There is a laterally movable slide rail between the backplane 2 and the bracket 1, and the movement of the backplane 2 is controlled by a servo motor 9. The 6 automatic fingers will simultaneously move down under the drive of the slide table 8 to pick up the workpieces at each station, and after moving up, the servo motor 9 drives the overall lateral movement of the backplane 2, moves to the next station, and then moves down to put the workpiece into the new station.

[0033] Working principle: When using the step-by-step transfer beam for processing the forklift, the lateral movement of the backplane 2 drives the simultaneous lateral movement of the 5 pneumatic fingers one 4, the pneumatic finger two 6 and the pneumatic finger three 7. Then, through the grasping and releasing of the pneumatic fingers one 4, the pneumatic finger two 6 and the pneumatic finger three 7, the loading and unloading of the workpiece at different stations are completed. In the first step, after all stations have completed processing, all the pneumatic fingers one 4, the pneumatic finger two 6 and the pneumatic finger three 7 extend and probe downward through the output end of the telescopic cylinder 3 to grasp the workpiece, and at the same time lift up to withdraw the workpiece from the station. In the second step, the output end of the servo motor 9 on the back of the backplane 2 starts to rotate, and through the coupling 10 and the ball screw 11, drives the slide table 8 to move laterally, so that all the pneumatic fingers one 4, the pneumatic finger two 6 and the pneumatic finger three 7 move to the next station. In the third step, the pneumatic finger two 6 rotates through the output end of the rotary cylinder 5 to flip the workpiece for the next step of processing. In the fourth step, all the pneumatic fingers one 4, the pneumatic finger two 6 and the pneumatic finger three 7 bring the workpiece down and probe to the new station. In the fifth step, the pneumatic fingers one 4, the pneumatic finger two 6 and the pneumatic finger three 7 release the workpiece and rise together to withdraw from the station. In the sixth step, the output end of the servo motor 9 on the back of the backplane 2 rotates in the reverse direction, and through the coupling 10 and the ball screw 11, brings the slide table 8 back to the starting position, and the backplane 2 waits for the workpiece processing to be completed and starts a new cycle.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A step - type conveying beam for fork processing, characterized in that, Comprising: A sliding table (8), on one side of the sliding table (8), six telescopic cylinders (3) are fixedly connected. At the bottom of each telescopic cylinder (3), a pneumatic finger one (4), a pneumatic finger two (6) and a pneumatic finger three (7) are fixedly connected. The pneumatic finger one (4) is located at the bottom of the first telescopic cylinder (3), and the pneumatic finger three (7) is located at the bottom of the sixth telescopic cylinder (3). A back plate (2), which is slidably connected to the rear part of the sliding table (8) inside the back plate (2). A rotary cylinder (5), which is located between the third telescopic cylinder (3) and the fourth telescopic cylinder (3), and the pneumatic finger two (6) is located at the bottom of the rotary cylinder (5).

2. The step-type transfer beam for fork processing according to claim 1, wherein: A bracket (1) is fixedly connected to the rear part of the back plate (2), and the bracket (1) is used for supporting the whole.

3. The step-type conveying beam for fork processing according to claim 1, wherein: A servo motor (9) is fixedly connected to the rear part of the back plate (2), and the servo motor (9) is used for outputting power to drive the sliding table (8) to reciprocate left and right.

4. The step - type transfer beam for fork processing according to claim 3, characterized in that: A coupling (10) is fixedly connected to the output end of the servo motor (9), and the coupling (10) is used for transmitting the power of the servo motor (9) to a ball screw (11).

5. A step - type transfer beam for fork processing according to claim 4, characterized in that: The output end of the coupling (10) is fixedly connected to a ball screw (11), and the ball screw (11) is used for driving the sliding table (8) to move on the back plate (2).

6. The step - type transfer beam for fork processing according to claim 1, characterized in that: The rear part of the sliding table (8) is threadedly connected to the outer wall of the ball screw (11).

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