Automatic framing system at end of stamping production line

Abstract

The invention relates to the field of stamping production lines, in particular to a stamping production line end automatic framing system which comprises a press machine, a discharging belt conveyor and a plurality of material frames. The automatic framing assembly is used for automatically loading stamping parts into the material frames, the automatic material frame feeding assembly is used for containing the multiple material frames in a vertical space mode, the automatic framing assembly is arranged at the end, away from the press machine, of the discharging belt conveyor, and the automatic material frame feeding assembly is arranged on one side of the discharging belt conveyor; the automatic feeding device has the beneficial effects that parts punched by a press machine can be automatically loaded into the material frames, and a plurality of required material frames can be sequentially and automatically conveyed to the tail end of the discharging belt machine, so that the high-beat machining requirement can be well met, manual feeding is not needed, the labor cost is effectively reduced, and the production efficiency is improved. And a plurality of required material frames can be stored in a vertical space, so that the space of a plant is effectively saved.

Description

Technical Field

[0001] The invention relates to the field of stamping production lines, and in particular to an automatic framing system at the end of a stamping production line. Background Art

[0002] The automatic framing system at the end of the stamping production line is an automated assembly system used in the production of stamping body parts. It is mainly used to quickly and accurately assemble stamping parts (such as doors, body side walls, etc.) with the body frame. The automatic framing system at the end of the stamping production line can bring about an efficient and accurate assembly process, improve production efficiency and product quality, and reduce labor costs and production cycles.

[0003] The automatic framing system at the end of the stamping production line currently used by automobile parts manufacturers can meet the needs of self-feeding framing and can perform high-beat processing, but it requires people to manually put the frames into the production line, which still requires labor costs and is easy to cause labor fatigue. In addition, several frames are usually placed on both sides of the end of the stamping production line, which takes up more factory space.

[0004] Therefore, it is necessary to invent an automatic framing system at the end of a stamping production line. Summary of the invention

[0005] To this end, the present invention provides an automatic framing system at the end of a stamping production line to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic framing system at the end of a stamping production line, comprising a press, a discharging belt conveyor and a plurality of material frames, the discharging belt conveyor is arranged on one side of the press, and also comprises an automatic framing component for automatically loading stamping parts into the material frame and an automatic material frame loading component for accommodating a plurality of material frames in vertical space, the automatic framing component is arranged at one end of the discharging belt conveyor away from the press, and the automatic material frame loading component is arranged on one side of the discharging belt conveyor.

[0007] Preferably, the automatic framing assembly includes a gantry, which is arranged at one end of the discharge belt conveyor away from the press, and an electric push rod is vertically fixedly installed on the top of the gantry, the output shaft of the electric push rod vertically passes through the top of the gantry, and a connecting plate is fixedly installed on the bottom end of the output shaft of the electric push rod.

[0008] Preferably, a linear electric slide 1 is longitudinally fixedly installed on the bottom of the connecting plate 1, and a connecting plate 2 is fixedly installed on the bottom of the output end of the linear electric slide 1.

[0009] Preferably, a linear electric slide 2 is transversely fixedly installed at the bottom of the second connecting plate, and a connecting plate 3 is fixedly installed at the bottom of the output end of the second linear electric slide.

[0010] Preferably, an arch frame is laterally fixedly installed at the bottom of the connecting plate three, and electric push rods 2 are symmetrically fixedly connected to both side ends of the arch frame. The opposite ends of the output shafts of the two electric push rods 2 respectively pass through the two side ends of the arch frame, and the opposite ends of the output shafts of the two electric push rods 2 are vertically fixedly installed with clamps.

[0011] Preferably, the automatic frame assembly further comprises a material frame conveyor, the material frame conveyor is in a right-angle shape, the material frame conveyor is arranged on one side of the discharge belt conveyor, and the material frame is placed on the material frame conveyor.

[0012] Preferably, when the material frame is conveyed to an end of the discharging belt conveyor away from the press, the arch frame moves to just above the material frame.

[0013] Preferably, the material frame automatic loading assembly includes a material frame placement bin, the bottom of which is fixedly mounted above the material frame conveyor via a bracket, and a plurality of the material frames are stacked from top to bottom in the material frame placement bin.

[0014] Preferably, a servo motor is symmetrically fixedly installed at the front end of the bottom of the material frame placement bin, and a driving roller is symmetrically and rotatably installed at the lower part of the material frame placement bin, the two servo motors and the two driving rollers respectively correspond to each other front to back, the rear end of the servo motor output shaft passes through the material frame placement bin, and the rear end of the servo motor output shaft is fixedly connected to the front end of the corresponding driving roller, and a driven roller is also symmetrically and rotatably installed at the lower part of the material frame placement bin, the two driven rollers and the two driving rollers respectively correspond to each other up and down, the corresponding driving rollers and driven rollers are connected by a clamping transmission belt transmission, the two clamping transmission belts are symmetrically arranged on both sides of the material frame located at the lower part of the material frame placement bin, the surfaces of the two clamping transmission belts are set to frosted surfaces, and the opposite surfaces of the two clamping transmission belts are respectively squeezed and fitted with the two ends of the material frame.

[0015] Preferably, the front end of the material frame placement bin is hinged with two bin doors, and the two bin doors are arranged from top to bottom.

[0016] The beneficial effects of the present invention are as follows: through the coordinated use of the set press, the discharge belt conveyor, the material frame, the automatic framing assembly and the material frame automatic feeding assembly, under the action of the automatic framing assembly, the parts punched by the press can be automatically loaded into the material frame, and under the action of the material frame automatic feeding assembly, the required several material frames can be automatically transported to the tail end of the discharge belt conveyor in turn, thereby being able to well meet the high-beat processing needs, and no manual loading is required, effectively reducing labor costs, and the required several material frames can also be stored and placed in the vertical space, effectively saving factory space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1A cross-sectional view of the structure provided by the present invention;

[0018] Figure 2 for Figure 1 A magnified view of the structure at A;

[0019] Figure 3 for Figure 1 A magnified view of the structure at B in FIG.

[0020] Figure 4 A front view of the structure provided by the present invention;

[0021] Figure 5 This is a top view of the structure provided by the present invention.

[0022] In the figure: 1. press machine; 2. discharging belt conveyor; 3. material frame; 4. gantry; 5. electric push rod 1; 6. connecting plate 1; 7. linear electric slide 1; 8. connecting plate 2; 9. linear electric slide 2; 10. connecting plate 3; 11. arch frame; 12. electric push rod 2; 13. clamping plate; 14. material frame conveyor; 15. material frame storage bin; 16. bracket; 17. servo motor; 18. driving roller; 19. driven roller; 20. clamping transmission belt; 21. bin door. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Please refer to the attached Figure 1-5 The present invention provides an automatic framing system at the end of a stamping production line, comprising a press 1, a discharging belt conveyor 2 and a plurality of material frames 3. The discharging belt conveyor 2 is arranged at one side of the press 1, that is, the parts stamped by the press 1 can be transported by the discharging belt conveyor 2. It should be noted that the press 1 and the discharging belt conveyor 2 are both well-known technologies to those skilled in the art, so they will not be described in detail. The system also includes an automatic framing component for automatically loading stamped parts into the material frame 3 and a material frame automatic loading component for vertically storing a plurality of material frames 3. The automatic framing component is arranged at one end of the discharging belt conveyor 2 away from the press 1, and the material frame automatic loading component is arranged at one side of the discharging belt conveyor 2;

[0025] The automatic framing assembly includes a gantry 4, which is arranged at the end of the discharge belt conveyor 2 away from the press 1. An electric push rod 5 is vertically fixedly installed on the top of the gantry 4. It should be noted that the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. In the present invention, the electric push rod can be replaced by a cylinder, an oil cylinder, etc. The output shaft of the electric push rod 5 vertically passes through the top of the gantry 4, and a connecting plate 6 is fixedly installed at the bottom of the output shaft of the electric push rod 5, so when the electric push rod 5 is running, it can drive the connecting plate 6 to move. The plate 6 performs lifting movement, and a linear electric slide 7 is longitudinally fixedly installed at the bottom of the connecting plate 6. Therefore, when the electric push rod 5 is running, the linear electric slide 7 can be driven up and down through the connecting plate 6. It should be noted that the principle of the linear electric slide is that the motor drives a pair of screw nuts after gear reduction, and the rotational motion of the motor is converted into linear motion. The motor is used to reverse the push rod movement. A connecting plate 28 is fixedly installed at the bottom of the output end of the linear electric slide 7. Therefore, when the linear electric slide 7 is running, it can drive the connecting plate 28 The linear electric slide 29 is fixedly installed at the bottom of the connecting plate 28, that is, when the linear electric slide 17 is running, the linear electric slide 29 can be driven to move back and forth longitudinally through the connecting plate 28. The output end of the linear electric slide 29 is fixedly installed with a connecting plate 3 10, and the bottom of the connecting plate 3 10 is fixedly installed with an arch frame 11, so when the linear electric slide 29 is running, the arch frame 11 can be driven to move linearly and horizontally through the connecting plate 3 10, and when the linear electric slide 17 is running, the arch frame 11 can be controlled Reciprocating movement in a straight line back and forth, when the electric push rod 1 5 is running, the arch frame 11 can be controlled to move up and down, and the two side ends of the arch frame 11 are symmetrically fixedly connected with the electric push rod 2 12, and the opposite ends of the output shafts of the two electric push rods 12 pass through the two side ends of the arch frame 11 respectively, and the opposite ends of the output shafts of the two electric push rods 12 are vertically fixedly installed with clamping plates 13, so when the two electric push rods 12 are running, the two clamping plates 13 can be controlled to move toward each other or move in the opposite direction, so that the parts conveyed by the discharge belt conveyor 2 and stamped by the press 1 can be clamped;

[0026] The automatic framing assembly also includes a material frame conveyor 14, which is in a right angle shape. The material frame conveyor 14 is arranged on one side of the discharge belt conveyor 2, and the material frame 3 is placed on the material frame conveyor 14, which can be used to automatically convey the material frame 3. When the material frame 3 is conveyed to the end of the discharge belt conveyor 2 away from the press 1, the arch frame 10 moves to the top of the material frame 3, that is, the arch frame 10 can move to the top of the material frame 3 under the action of the linear electric slide 29, so that the clamped stamped parts can be placed in the material frame 3, that is, the automatic framing system at the end of the stamping production line can automatically load the parts stamped by the press into the material frame 3;

[0027] The material frame automatic feeding component includes a material frame placement bin 15, the bottom of the material frame placement bin 15 is fixedly installed above the material frame conveyor 14 through a bracket 16, and a plurality of material frames 3 are stacked in the material frame placement bin 15 from top to bottom. It should be noted that in the present invention, the weight of each material frame 3 is controlled within 2 kg, and a servo motor 17 is symmetrically fixedly installed at the front end of the bottom of the material frame placement bin 15, and a driving roller 18 is symmetrically installed at the bottom of the material frame placement bin 15. The two servo motors 17 and the two driving rollers 18 are respectively corresponding to each other front and back, and the rear end of the servo motor 17 output shaft passes through the material frame placement bin 15, and the rear end of the servo motor 17 output shaft The ends are fixedly connected to the front ends of the corresponding driving rollers 18, so when the servo motor 17 is running, the two driving rollers 18 can be driven to run. A driven roller 19 is also symmetrically installed at the bottom of the material frame placement bin 15. The two driven rollers 19 correspond to the two driving rollers 18 one by one up and down, and the corresponding driving rollers 18 and the driven rollers 19 are connected through the clamping transmission belt 20. Therefore, when the servo motor 17 is running, the two clamping transmission belts 20 can be driven to rotate through the driving roller 18 and the driven roller 19. It should be noted that in the present invention, the two servo motors 17 control the two clamping transmission belts 20 to rotate towards each other (such as Figure 3 As shown, two clamping transmission belts 20 are symmetrically arranged on both sides of the material frame 3 located at the bottom of the material frame placement bin 15, and the surfaces of the two clamping transmission belts 20 are both set to be frosted surfaces. The opposite surfaces of the two clamping transmission belts 20 are respectively pressed and fitted with the two ends of the material frame 3, so that under the action of friction, the material frame 3 located at the bottom of the material frame placement bin 15 can be clamped, so that a plurality of material frames 3 can be stably stacked in the material frame placement bin 15, and when the servo motor 17 is running, the lowest material frame 3 can be conveyed downward by the clamping transmission belt 20, and finally falls on the material frame conveyor 14 , and then transported to the end of the discharging belt conveyor 2 away from the press machine 1, that is, the tail end of the discharging belt conveyor 2, through the material frame conveyor 14, and under the action of gravity, the plurality of material frames 3 vertically stacked in the material frame placement bin 15 can be transported downward in sequence, that is, the automatic framing system at the end of the stamping production line can also automatically transport the required plurality of material frames 3 to the tail end of the discharging belt conveyor 2 in sequence, so as to meet the high-beat processing requirements well, and no manual loading is required, which effectively reduces the labor cost, and the required plurality of material frames 3 can also be stored and placed in the vertical space, which effectively saves the plant space;

[0028] Two bin doors 21 are hinged at the front end of the material frame placement bin 15, and the two bin doors 21 are arranged from top to bottom, so before the parts are stamped, the technicians in this field can open the bin doors 21, stack several required material frames 3 from bottom to top in the material frame placement bin 15, and close the bin doors 21.

[0029] The automatic framing system at the end of the stamping production line is electrically connected to an external main controller and 220V AC power, and the main controller can be an existing technical device that controls a computer or the like.

[0030] The use process of the present invention is as follows: the parts punched by the press 1 can be transported by the discharge belt conveyor 2. When transported to the end of the discharge belt conveyor 2 away from the press 1, that is, the tail end of the discharge belt conveyor 2, the electric push rod 1 5 and the linear electric slide 1 7 operate to control the two clamping plates 13 to move vertically while moving downward to just above the parts, and then the two electric push rods 2 12 operate to control the two clamping plates 13 to move toward each other to clamp the punched parts. At this time, the material frame conveyor 14 operates to transport the material frame 3 to the tail end of the discharge belt conveyor 2, and then the linear electric slide 2 9 operates to control the clamped parts to move horizontally to just above the material frame 3, and then no longer clamp the parts, so that the parts fall into the material frame 3, and then the two clamping plates 13 move to the original position, waiting to clamp the next part, that is, the automatic framing system at the end of the stamping production line can automatically load the parts punched by the press into the material frame 3;

[0031] Under the action of the friction force of the opposite surface of the clamping transmission belt 20 and the two ends of the material frame 3 being squeezed and fitted, the material frame 3 at the bottom inside the material frame placement bin 15 can be clamped, so that several material frames 3 can be stably stacked in the material frame placement bin 15. When the servo motor 17 is running, the lowest material frame 3 can be transported downward by the clamping transmission belt 20, and finally falls on the material frame conveyor 14, and then transported to the end of the discharge belt conveyor 2 away from the press machine 1, that is, the tail end of the discharge belt conveyor 2, and under the action of gravity, the several material frames 3 vertically stacked in the material frame placement bin 15 can be transported downward in turn, that is, the automatic framing system at the end of the stamping production line can also automatically transport the required several material frames 3 to the tail end of the discharge belt conveyor 2 in turn, so as to meet the high-beat processing requirements well, and no manual loading is required, which effectively reduces the labor cost, and the required several material frames 3 can also be stored and placed in the vertical space, which effectively saves the factory space.

[0032] The above is only a preferred embodiment of the present invention. Any person skilled in the art can modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An automatic framing system at the end of a stamping production line, comprising a press (1), a discharging belt conveyor (2) and a plurality of material frames (3), wherein the discharging belt conveyor (2) is arranged on one side of the press (1), and is characterized in that: It also includes an automatic frame loading component for automatically loading stamping parts into a material frame (3) and a material frame automatic loading component for vertically accommodating a plurality of material frames (3). The automatic frame loading component is arranged at one end of the discharge belt conveyor (2) away from the press machine (1), and the material frame automatic loading component is arranged on one side of the discharge belt conveyor (2).

2. The automatic framing system at the end of a stamping production line according to claim 1, characterized in that: The automatic framing assembly comprises a gantry (4), the gantry (4) being arranged at one end of the discharge belt conveyor (2) away from the press (1), an electric push rod (5) being vertically fixedly mounted on the top of the gantry (4), an output shaft of the electric push rod (5) vertically passing through the top of the gantry (4), and a connecting plate (6) being fixedly mounted on the bottom end of the output shaft of the electric push rod (5).

3. The automatic framing system at the end of a stamping production line according to claim 2, characterized in that: A linear electric slideway (7) is longitudinally fixedly mounted on the bottom of the connecting plate (6), and a connecting plate (8) is fixedly mounted on the bottom of the output end of the linear electric slideway (7).

4. The automatic framing system at the end of a stamping production line according to claim 3, characterized in that: A linear electric slideway 2 (9) is fixedly installed transversely at the bottom of the second connecting plate (8), and a connecting plate 3 (10) is fixedly installed at the bottom of the output end of the second linear electric slideway (9).

5. The automatic framing system at the end of a stamping production line according to claim 4, characterized in that: An arch frame (11) is laterally fixedly installed at the bottom of the connecting plate 3 (10), and electric push rods 2 (12) are symmetrically fixedly connected to the two side ends of the arch frame (11), and the opposite ends of the output shafts of the two electric push rods 2 (12) respectively pass through the two side ends of the arch frame (11), and clamping plates (13) are vertically fixedly installed at the opposite ends of the output shafts of the two electric push rods 2 (12).

6. The automatic framing system at the end of a stamping production line according to claim 5, characterized in that: The automatic frame assembly also includes a material frame conveyor (14), which is in a right-angle shape and is arranged on one side of the discharge belt conveyor (2). The material frame (3) is placed on the material frame conveyor (14).

7. The automatic end-of-line framing system of a stamping production line according to claim 6, characterized in that: When the material frame (3) is transported to the end of the discharge belt conveyor (2) away from the press (1), the arch frame (10) moves to the top of the material frame (3).

8. The automatic framing system at the end of a stamping production line according to claim 6, characterized in that: The material frame automatic loading assembly comprises a material frame placement bin (15), the bottom of which is fixedly mounted above a material frame conveyor (14) via a bracket (16), and a plurality of the material frames (3) are stacked from top to bottom in the material frame placement bin (15).

9. The automatic framing system at the end of a stamping production line according to claim 8, characterized in that: A servo motor (17) is symmetrically fixedly installed at the front end of the bottom of the material frame placement bin (15), and a driving roller (18) is symmetrically rotatably installed at the bottom of the material frame placement bin (15). The two servo motors (17) and the two driving rollers (18) correspond to each other front and back, respectively. The rear end of the output shaft of the servo motor (17) passes through the material frame placement bin (15), and the rear end of the output shaft of the servo motor (17) is fixedly connected to the front end of the corresponding driving roller (18). A driven roller is also symmetrically rotatably installed at the bottom of the material frame placement bin (15). (19), the two driven rollers (19) correspond to the two driving rollers (18) one by one up and down, and the driving rollers (18) and driven rollers (19) corresponding to each other up and down are connected by a clamping transmission belt (20) for transmission. The two clamping transmission belts (20) are symmetrically arranged on both sides of the material frame (3) located at the lower part of the material frame placement bin (15), and the surfaces of the two clamping transmission belts (20) are both set to be frosted surfaces. The opposite surfaces of the two clamping transmission belts (20) are respectively pressed and fitted with the two ends of the material frame (3).

10. The automatic end-of-line framing system of a stamping production line according to claim 8, characterized in that: The front end of the material frame placement bin (15) is hinged with two bin doors (21), and the two bin doors (21) are arranged from top to bottom.

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