Turnover equipment for sheet metal machining

Abstract

The utility model relates to the technical field of sheet metal working, in particular to sheet metal working turnover equipment which comprises a workbench, a first fixing frame is fixedly installed at one end of the upper end face of the workbench, and a second fixing frame is installed at the end, away from the first fixing frame, of the upper end face of the workbench through a sliding mechanism. The second fixing frame is connected with a movement control mechanism, fixing plates are vertically and fixedly installed on the upper end face of the first fixing frame and the upper end face of the second fixing frame respectively, round plates are vertically arranged on the opposite faces of the two fixing plates respectively, and the round plates are connected with fixing mechanisms. A connecting shaft rotationally penetrating through the fixing plate is transversely and fixedly installed on the outer side wall of the circular plate, a gear is fixedly installed at the end of the connecting shaft, and first electric push rods are vertically and fixedly installed on the inner top face of the first fixing frame and the inner top face of the second fixing frame respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to sheet metal processing turning equipment. Background Art

[0002] Sheet metal, sheet metal has not yet had a relatively complete definition. According to a definition in a foreign professional journal, it can be defined as: Sheet metal is a comprehensive cold processing technology for metal thin plates (usually less than 6mm), including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as car body), etc.

[0003] However, in the prior art, sheet metal processing requires the sheet to be flipped, and the common technology is to use a motor to indirectly drive the fixed component to rotate through the cooperation of a transmission mechanism to achieve the flipping of the sheet. However, the motor is prone to deflection due to inertia, and the error of the flipping angle is large and difficult to control. For this reason, we propose a sheet metal processing flipping device. Utility Model Content

[0004] The utility model provides a sheet metal processing turning device, which solves the above-mentioned technical problems.

[0005] The solution of the utility model to solve the above technical problems is as follows: a sheet metal processing turning equipment comprises a workbench, wherein a first fixed frame is fixedly installed at one end of the upper surface of the workbench, and a second fixed frame is installed at one end of the upper surface of the workbench away from the first fixed frame through a sliding mechanism, and the second fixed frame is connected to a movement control mechanism, and a fixed plate is vertically fixedly installed on the upper end surfaces of the first fixed frame and the second fixed frame respectively, and circular plates are vertically arranged on the opposite surfaces of the two fixed plates, and the circular plates are connected to the fixing mechanism, and the outer side wall of the circular plate is horizontally fixedly installed with a connecting shaft that rotates and passes through the fixing plate, and a gear is fixedly installed on the end of the connecting shaft, and a first electric push rod is vertically fixedly installed on the inner top surface of the first fixed frame and the second fixed frame respectively, and the free end of the first electric push rod movably passes through the first fixed frame or the second fixed frame, and the free end of the first electric push rod is vertically fixedly installed with a rack that slidably cooperates with the outer side wall of the fixing plate, and the rack is meshed with the corresponding gear on the same side.

[0006] Preferably, the sliding mechanism includes a slide groove transversely opened on the end surface of the workbench, a slider is fixedly installed on the lower end surface of the second fixed frame, the slider is slidably connected to the inner side wall of the slide groove, and the second fixed frame is slidably matched with the upper surface of the workbench.

[0007] Preferably, the movement control mechanism includes a motor fixedly mounted laterally on the upper end surface of the workbench, the output shaft of the motor is fixedly mounted laterally with a screw that rotates and passes through a first fixed frame, the screw thread passes through a second fixed frame, and the end of the screw is rotatably connected to a support block fixedly mounted on the upper end surface of the workbench.

[0008] Preferably, the fixing mechanism includes a support plate fixedly installed transversely on the outer wall of the circular plate, a second electric push rod fixedly installed on the outer wall of the circular plate is vertically arranged above the support plate, a clamping plate is fixedly installed transversely on the free end of the second electric push rod, and the clamping plate and the support plate are respectively and evenly provided with operating grooves running through themselves.

[0009] Preferably, a displacement sensor is fixedly mounted on the upper end surface of the first fixed frame, and a detection end of the displacement sensor is connected to the rack.

[0010] The beneficial effects of the utility model are:

[0011] 1. The first electric push rod is set to drive the rack to move up and down, and the circular plate is indirectly driven to rotate through the transmission of the gear to realize the flipping of the plate. The motor is replaced to control the flipping, which can avoid the error caused by the inertia factor. At the same time, the displacement sensor is set to accurately control the moving distance of the rack, effectively and accurately control the rotation angle of the circular plate, and realize accurate flipping;

[0012] 2. By setting a second fixed frame that is slidably connected to the workbench, and using a motor and a screw to realize the movement control of the second fixed frame, the distance between the two fixed plates can be adjusted, which is convenient for fixing plates of different specifications and has stronger functionality.

[0013] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 A structural schematic diagram of a sheet metal processing flipping device is proposed for the utility model;

[0016] Figure 2 A schematic diagram of the working table structure of a sheet metal processing turning device is proposed for the utility model;

[0017] Figure 3 A schematic diagram of a circular plate structure of a sheet metal processing turning device is proposed for the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of a rack structure of a sheet metal processing turning device.

[0019] Legend:

[0020] 1. Workbench; 2. First fixed frame; 3. Second fixed frame; 4. Fixed plate; 5. Round plate; 6. Gear; 7. First electric push rod; 8. Rack; 9. Motor; 10. Screw; 11. Support plate; 12. Second electric push rod; 13. Clamp; 14. Operating slot; 15. Displacement sensor. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] Example 1

[0023] like Figure 1-4As shown, the utility model is a sheet metal processing turning device, including a workbench 1, a first fixed frame 2 is fixedly installed at one end of the upper end surface of the workbench 1, a second fixed frame 3 is installed at one end of the upper end surface of the workbench 1 away from the first fixed frame 2 through a sliding mechanism, the sliding mechanism includes a slide groove horizontally opened on the upper end surface of the workbench 1, a slider is fixedly installed on the lower end surface of the second fixed frame 3, the slider is slidably connected to the inner side wall of the slide groove, the second fixed frame 3 is slidably matched with the upper surface of the workbench 1, the second fixed frame 3 is connected to a moving control mechanism, and the upper end surfaces of the first fixed frame 2 and the second fixed frame 3 are respectively vertically A fixing plate 4 is fixedly installed, and circular plates 5 are vertically arranged on the opposite surfaces of the two fixing plates 4. The circular plates 5 are connected with a fixing mechanism, and the fixing mechanism includes a support plate 11 fixedly installed horizontally on the outer wall of the circular plate 5, and a second electric push rod 12 fixedly installed on the outer wall of the circular plate 5 is vertically arranged above the support plate 11. A clamping plate 13 is fixedly installed horizontally on the free end of the second electric push rod 12, and the clamping plate 13 and the support plate 11 are respectively uniformly provided with operating grooves 14 running through themselves. The second electric push rod 12 is extended to drive the clamping plate 13 to move, and cooperates with the support plate 11 to clamp and fix the plate, and an operating groove 14 is provided. The groove 14 can not only reduce the use of materials, but also facilitate the processing operation of the plate. The outer wall of the circular plate 5 is horizontally fixed with a connecting shaft that rotates and penetrates the fixed plate 4, and a gear 6 is fixedly installed at the end of the connecting shaft. The first electric push rod 7 is vertically fixedly installed on the top surface of the first fixed frame 2 and the second fixed frame 3 respectively. The two first electric push rods 7 are controlled by the same line to ensure synchronous movement. The free end of the first electric push rod 7 movably penetrates the first fixed frame 2 or the second fixed frame 3, and the free end of the first electric push rod 7 is vertically fixed with a rack 8 that slides with the outer wall of the fixed plate 4 The rack 8 is meshed and connected with the corresponding gear 6 on the same side. A displacement sensor 15 is fixedly installed on the upper end surface of the first fixed frame 2. The detection end of the displacement sensor 15 is connected to the rack 8. The displacement sensor 15 can monitor and control the movement distance of the rack 8, indirectly measure and control the rotation angle of the gear 6, and accurately control the flipping angle of the plate. The device drives the rack 8 to move through the first electric push rod 7, and indirectly drives the circular plate 5 to rotate through the transmission of the gear 6 to achieve flipping, and monitors the displacement of the rack 8 through the displacement sensor 15. Not only is the flipping more stable, but the flipping angle can also be accurately controlled.

[0024] Example 2

[0025] like Figure 1-4As shown, the mobile control mechanism includes a motor 9 fixedly installed laterally on the upper end surface of the workbench 1, and a screw 10 that rotates and penetrates the first fixed frame 2 is fixedly installed laterally on the output shaft of the motor 9. The screw 10 threadably penetrates the second fixed frame 3, and the end of the screw 10 is rotatably connected to a support block fixedly installed on the upper end surface of the workbench 1. The motor 9 adopts a servo motor that can rotate forward and reverse. The forward rotation of the motor 9 can drive the screw 10 to rotate forward, so that the second fixed frame 3 moves toward the first fixed frame 2, and the reverse rotation of the motor 9 drives the screw 10 to rotate reversely, so that the second fixed frame 3 moves away from the first fixed frame 2. The distance between the two fixed plates 4 can be adjusted to facilitate the fixing of plates of different specifications.

[0026] Working principle:

[0027] When in use, the motor 9 is controlled to drive the screw 10 to rotate forward, so that the second fixed frame 3 is close to the first fixed frame 2, and the distance between the two fixed plates 4 is adjusted to an appropriate distance. Then the plate is placed on the support plate 11, and the second electric push rod 12 is controlled to extend. The two second electric push rods 12 respectively drive the corresponding clamping plates 13 to move downward, and cooperate with the corresponding support plates 11 on the same side to clamp the plate. When flipping, the first electric push rod 7 is controlled to extend a fixed distance, and the first electric push rod 7 drives the rack 8 to move a fixed distance. The rack 8 indirectly drives the circular plate 5 to rotate a fixed angle through the transmission of the gear 6, so that the plate is flipped.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A sheet metal processing turning device, comprising a workbench (1), characterized in that: A first fixed frame (2) is fixedly mounted on one end of the upper end surface of the workbench (1); a second fixed frame (3) is mounted on the end of the upper end surface of the workbench (1) away from the first fixed frame (2) via a sliding mechanism; the second fixed frame (3) is connected to a movement control mechanism; fixed plates (4) are respectively fixedly mounted vertically on the upper end surfaces of the first fixed frame (2) and the second fixed frame (3); circular plates (5) are respectively vertically arranged on the opposite surfaces of the two fixed plates (4); the circular plates (5) are connected to a fixing mechanism; and the outer side walls of the circular plates (5) are transversely A connecting shaft is fixedly installed and rotatably penetrates the fixed plate (4), and a gear (6) is fixedly installed on the end of the connecting shaft. First electric push rods (7) are vertically fixedly installed on the inner top surfaces of the first fixed frame (2) and the second fixed frame (3), respectively. The free end of the first electric push rod (7) movably penetrates the first fixed frame (2) or the second fixed frame (3), and a rack (8) that is slidably matched with the outer wall of the fixed plate (4) is vertically fixedly installed on the free end of the first electric push rod (7), and the rack (8) is meshingly connected with the corresponding gear (6) on the same side.

2. The sheet metal processing turning device according to claim 1, characterized in that: The sliding mechanism comprises a sliding groove which is transversely opened on the upper end surface of the workbench (1); a sliding block is fixedly mounted on the lower end surface of the second fixed frame (3); the sliding block is slidably connected to the inner side wall of the sliding groove; and the second fixed frame (3) is slidably matched with the upper surface of the workbench (1).

3. The sheet metal processing turning device according to claim 1, characterized in that: The movement control mechanism comprises a motor (9) fixedly mounted transversely on the upper end surface of the workbench (1); a screw (10) fixedly mounted transversely on the output shaft of the motor (9) and rotatably passing through a first fixed frame (2); the screw (10) threadably passes through a second fixed frame (3); and the end of the screw (10) is rotatably connected to a support block fixedly mounted on the upper end surface of the workbench (1).

4. The sheet metal processing turning device according to claim 1, characterized in that: The fixing mechanism comprises a support plate (11) fixedly mounted transversely on the outer wall of the circular plate (5); a second electric push rod (12) fixedly mounted on the outer wall of the circular plate (5) is vertically arranged above the support plate (11); a clamping plate (13) is fixedly mounted transversely on the free end of the second electric push rod (12); and the clamping plate (13) and the support plate (11) are respectively and evenly provided with operating grooves (14) penetrating through the clamping plate (13).

5. The sheet metal processing turning device according to claim 1, characterized in that: A displacement sensor (15) is fixedly mounted on the upper end surface of the first fixed frame (2), and a detection end of the displacement sensor (15) is connected to the rack (8).

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