Flexible production line for workpiece machining

Abstract

The utility model relates to the technical field of flexible production lines, in particular to a workpiece machining flexible production line which comprises a conveying frame body, a conveying mechanism used for driving workpieces to move to machining positions is arranged on the conveying frame body, and the conveying mechanism comprises supporting seats fixedly installed at the four corners of the conveying frame body respectively. The limiting rails are fixedly arranged between every two adjacent supporting seats, arc-shaped sliding ways are arranged at the tops of the supporting seats, the ends of the limiting rails are matched with the arc-shaped sliding ways on the supporting seats, and a plurality of tool plates used for containing workpieces to be machined are arranged on the limiting rails in a sliding mode. A transmission assembly which is located on the inner sides of the four limiting rails and the arc-shaped sliding way and used for driving the tool plate to move is arranged on the conveying frame body. According to the workpiece conveying device, the stability of workpiece conveying is guaranteed, the machining flexibility of workpieces on a flexible production line is improved, the machining efficiency of the workpieces is improved, and the situation that the machining effect of the workpieces is affected due to the fact that the positions of the workpieces are prone to deviation when the workpieces turn or reverse is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible production lines, in particular to a workpiece processing flexible production line. Background Art

[0002] A production line refers to a form of production organization in which an automated machine system realizes the product process. At present, in the process of assembling or testing electronic product workpieces, a production line is needed to adapt to different processing requirements. The workpiece is processed while being transported on the production line, and then enters the next process. However, existing production lines usually use conveyor belts to transport workpieces. When the transported workpiece needs to turn or change direction, it is easy to cause the position of the workpiece to deviate, affecting the processing effect of the workpiece. At the same time, the production line is not flexible in transporting the workpiece, which affects the efficiency of workpiece processing, greatly reducing the practicality of the production line and making it difficult to meet actual usage needs. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a flexible production line for workpiece processing, which solves the problem that the prior art easily causes the position of the workpiece to deviate and affects the processing effect thereof.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A flexible production line for workpiece processing comprises a conveying frame, on which a conveying mechanism for driving the workpiece to move to a processing position is arranged, the conveying mechanism comprises support seats fixedly mounted on the four corners of the conveying frame respectively, and a limiting track fixedly arranged between two adjacent support seats, an arc-shaped slideway is arranged on the top of the support seat, and the end of the limiting track matches the arc-shaped slideway on the support seat, a plurality of tooling plates for placing the workpiece to be processed are slidably arranged on the limiting track, a transmission assembly located on the inner side of the four limiting tracks and the arc-shaped slideway and used for driving the tooling plates to move is arranged on the conveying frame, and the conveying mechanism also comprises a driving assembly arranged on one of the support seats and used for driving the driving assembly to operate.

[0006] Furthermore, the transmission assembly includes a plurality of connecting parts which are movably connected to each other end to end and are arranged on the inner side of four limit rails and the arc-shaped slideway. Limit grooves and connecting blocks are integrally formed at both ends of the connecting parts. A limit column which is detachably connected to the connecting part is provided on the inner side of the limit groove, and the limit column extends through the connecting part to the bottom thereof.

[0007] Furthermore, a limiting hole is integrally formed on the connection block, and the connection block and the limiting groove at one end of two adjacent connecting members match each other, and the limiting column passes through the limiting hole and is rotatably connected thereto.

[0008] Furthermore, the drive assembly includes a cavity integrally formed in the middle of one of the support seats, and the cavity is connected to the arc-shaped slideway thereon. A rotating disk is arranged on the inner side of the cavity, and a plurality of positioning holes distributed in a circular array and matching the bottom end of the limit column are opened on the rotating disk.

[0009] Furthermore, a rotating shaft is fixed at the axis of the rotating disk and rotates with the support seat through a bearing, and the rotating shaft passes through the support seat and extends to its bottom. A servo motor for driving the rotating shaft to rotate is fixedly installed at the bottom of one of the support seats.

[0010] Furthermore, limiting wheels matching the limiting track and the arc-shaped slideway are rotatably provided on both sides of the bottom of the tooling plate through bearings, and two symmetrically distributed threaded seats are detachably provided on the tooling plate.

[0011] Furthermore, connecting rails fixed to the support seat are respectively arranged on both sides of the limiting rail.

[0012] By means of the above technical solution, the utility model provides a flexible production line for workpiece processing, which has at least the following beneficial effects compared with the prior art:

[0013] 1. The utility model transports the workpiece for processing by setting up a conveying mechanism, places the workpiece on a tooling plate, and drives the tooling plate to stably move to the processing station for processing through the cooperation of the transmission component and the drive component, which is beneficial to ensure the stability of workpiece transportation, improves the flexibility of workpiece processing on a flexible production line, improves the processing efficiency of the workpiece, and avoids the situation where the position of the workpiece is easily deviated when turning or changing direction, thereby affecting its processing effect.

[0014] 2. The utility model forms a transmission assembly by arranging a plurality of connecting parts that are movably connected to each other at the head and tail. A production line of any length or shape can be set according to the actual processing products and the installation environment. At the same time, with the limit rails of corresponding length or shape, the application scope of the flexible production line is expanded, which is more convenient to use and improves the practicality of the flexible production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side partial cross-sectional view of the utility model;

[0018] Figure 3It is a partial exploded view of the transmission assembly of the utility model;

[0019] Figure 4 It is an exploded schematic diagram of the drive assembly of the utility model;

[0020] Figure 5 for Figure 2 A-section structure enlarged schematic diagram.

[0021] In the figure: 1. Conveying frame;

[0022] 2. Conveying mechanism; 21. Support seat; 22. Limiting track; 23. Arc slideway; 24. Connecting track; 25. Tooling plate;

[0023] 26. Transmission assembly; 261. Connecting piece; 262. Limiting groove; 263. Connecting block; 264. Limiting column;

[0024] 27, driving assembly; 271, cavity; 272, rotating disk; 273, positioning hole; 274, rotating shaft; 275, servo motor;

[0025] 28. Limiting wheel; 29. ​​Threaded seat. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Since the traditional flexible production line is a production line composed of multiple adjustable conveyor belts connected together with automatic conveying devices, it is easy for the workpiece to deviate from its position when it turns or changes direction, which will affect the processing effect of the workpiece. In order to ensure the stability of workpiece transportation and improve the flexibility of workpiece processing on the flexible production line, refer to Figure 1-Figure 5 , provides a flexible production line for workpiece processing, which consists of a conveying frame 1 and a conveying mechanism 2. The conveying mechanism 2 is arranged on the conveying frame 1 and is used to drive the workpiece to move to the processing position. An assembly device or a detection device can be arranged on the conveying frame 1 to process the workpiece, and it can be installed according to actual usage requirements.

[0028] In order to prevent the workpiece from deviating from its position when turning or reversing, thereby affecting its processing effect, and to improve the processing efficiency of the flexible production line, the conveying mechanism 2 includes support seats 21 fixedly installed at the four corners of the conveying frame 1, and a limiting track 22 fixedly arranged between two adjacent support seats 21, an arc-shaped slideway 23 is arranged on the top of the support seat 21, and the end of the limiting track 22 matches the arc-shaped slideway 23 on the support seat 21, and connecting tracks 24 fixed to the support seat 21 are respectively arranged on both sides of the limiting track 22, and a sliding plate 26 is arranged on the limiting track 22. Several tooling plates 25 are used to place workpieces to be processed. Both sides of the tooling plate 25 can be placed on two connecting rails 24 to ensure the stability of the tooling plate 25 in transportation. Limiting wheels 28 matching the limiting rails 22 and the arc slide 23 are rotatably arranged on both sides of the bottom of the tooling plate 25 through bearings. Two symmetrically distributed threaded seats 29 are detachably arranged on the tooling plate 25. The limiting wheels 28 can stably slide on the inner side of the limiting rail 22 and the arc slide 23. The workpiece is fixedly mounted on the tooling plate 25 by bolts and the threaded seats 29, so that the workpiece can be easily disassembled and assembled, and the fixation is stable.

[0029] A transmission assembly 26 is provided on the conveying frame 1, which is located on the inner side of the four limit rails 22 and the arc slide 23 and is used to drive the tooling plate 25 to move. The conveying mechanism 2 also includes a driving assembly 27 which is provided on one of the support seats 21 and is used to drive the transmission assembly 26 to operate. Through the cooperation of the transmission assembly 26 and the driving assembly 27, the tooling plate 25 is driven to move stably to the processing station for processing.

[0030] In order to ensure that the flexible production line can be applied to different processing products and installation environments, and expand the scope of application of the flexible production line, refer to Figure 3 Specifically, the transmission assembly 26 includes a plurality of connecting members 261 that are movably connected to each other end to end and are arranged on the inner side of the four limiting rails 22 and the arc-shaped slideway 23, and the limiting wheel 28 is placed on the top of the connecting member 261. The limiting grooves 262 and the connecting blocks 263 are integrally formed at both ends of the connecting member 261. The limiting column 264 that is detachably connected to the connecting member 261 is provided on the inner side of the limiting groove 262, and the limiting column 264 passes through the connecting member 261 and extends to the bottom thereof. 3, and the connecting blocks 263 and the limiting grooves 262 at one end of two adjacent connecting members 261 match each other. The limiting pillars 264 penetrate the limiting holes and are rotatably connected thereto. Several connecting members 261 are connected end to end to form a closed loop. When one of the connecting members 261 is driven, the entire transmission assembly 26 starts to operate. When the connecting member 261 passes through the arc-shaped slideway 23, the connecting member 261 can stably turn to ensure greater flexibility to adapt to different production line requirements.

[0031] In order to make the multiple connectors 261 that are movably connected to each other at the head and tail more stable during operation, and to make the structure simple and reasonable, so as to extend the service life of the flexible production line, facilitate the later maintenance, and reduce the maintenance cost, reference Figure 4 Specifically, the driving assembly 27 includes a cavity 271 integrally formed in the middle of one of the support seats 21, and the cavity 271 is connected to the arc slide 23 thereon, and a rotating disk 272 is arranged on the inner side of the cavity 271, and a plurality of positioning holes 273 distributed in a circumferential array and matching the bottom end of the limiting column 264 are opened on the rotating disk 272, and a rotating shaft 274 rotating with the support seat 21 through a bearing is fixed at the axis center of the rotating disk 272, and the rotating shaft 274 extends through the support seat 21 to its bottom, and a servo motor 275 for driving the rotating shaft 274 to rotate is fixedly installed at the bottom of one of the support seats 21, and the output shaft of the servo motor 275 is detachably connected to the bottom end of the rotating shaft 274.

[0032] By starting the servo motor 275, the output shaft of the servo motor 275 drives the rotating shaft 274 at its top to rotate, and the rotating shaft 274 drives the rotating disk 272 thereon to rotate. When the rotating disk 272 rotates, it drives the corresponding limiting column 264 to move through the positioning hole 273 thereon, thereby driving a plurality of connecting parts 261 to move. A plurality of connecting parts 261 move on the inner side of the limiting track 22 and the arc slide 23 at the same time. At the same time, the connecting part 261 drives the tooling plate 25 to move on the inner side of the limiting track 22 and the arc slide 23, thereby processing the workpiece on the tooling plate 25.

[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible production line for processing workpieces, comprising a conveying frame (1), characterized in that: A conveying mechanism (2) for driving a workpiece to move to a processing position is arranged on the conveying frame (1); The conveying mechanism (2) comprises support seats (21) respectively fixedly mounted on the four corners of the conveying frame (1), and a limiting rail (22) fixedly arranged between two adjacent support seats (21); an arc-shaped slideway (23) is arranged on the top of the support seat (21), and the end of the limiting rail (22) matches the arc-shaped slideway (23) on the support seat (21); a plurality of tooling plates (25) for placing workpieces to be processed are slidably arranged on the limiting rail (22); a transmission assembly (26) located inside the four limiting rails (22) and the arc-shaped slideway (23) and used for driving the tooling plates (25) to move is arranged on the conveying frame (1); and the conveying mechanism (2) further comprises a driving assembly (27) arranged on one of the support seats (21) and used for driving the driving assembly (26) to operate.

2. The flexible production line for workpiece processing according to claim 1, characterized in that: The transmission assembly (26) comprises a plurality of connecting members (261) which are arranged on the inner sides of four limiting rails (22) and the arc-shaped slideway (23) and are movably connected to each other end to end; limiting grooves (262) and connecting blocks (263) are respectively integrally formed at both ends of the connecting member (261); a limiting column (264) which is detachably connected to the connecting member (261) is provided on the inner side of the limiting groove (262); and the limiting column (264) passes through the connecting member (261) and extends to the bottom thereof.

3. The flexible production line for workpiece processing according to claim 2, characterized in that: A limiting hole is integrally formed on the connection block (263), and the connection block (263) and the limiting groove (262) at one end of two adjacent connection members (261) match each other, and the limiting column (264) passes through the limiting hole and is rotatably connected thereto.

4. The flexible production line for workpiece processing according to claim 2, characterized in that: The driving assembly (27) comprises a cavity (271) integrally formed in the middle of one of the supporting seats (21), and the cavity (271) is connected to the arc-shaped slideway (23) thereon, a rotating disk (272) is arranged on the inner side of the cavity (271), and a plurality of positioning holes (273) distributed in a circumferential array and matching with the bottom end of the limiting column (264) are opened on the rotating disk (272).

5. The flexible production line for workpiece processing according to claim 4, characterized in that: A rotating shaft (274) is fixed at the axis of the rotating disk (272) and rotates with the support seat (21) through a bearing, and the rotating shaft (274) penetrates the support seat (21) and extends to the bottom thereof. A servo motor (275) for driving the rotating shaft (274) to rotate is fixedly installed at the bottom of one of the support seats (21).

6. The flexible production line for workpiece processing according to claim 1, characterized in that: Limiting wheels (28) matching the limiting track (22) and the arc-shaped slideway (23) are rotatably arranged on both sides of the bottom of the tooling plate (25) through bearings, and two symmetrically distributed threaded seats (29) are detachably arranged on the tooling plate (25).

7. The flexible production line for workpiece processing according to claim 1, characterized in that: Connecting rails (24) fixed to the support seat (21) are respectively arranged on both sides of the limiting rail (22).

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