An auxiliary component for stamping metal backplane of display

Abstract

The present invention relates to the technical field of sheet metal stamping, and discloses an auxiliary component for stamping a metal back panel of a display, comprising a support platform, a hydraulic cylinder, and a servo motor. Both sides of the support platform are provided with a slide groove along its length direction, and an adsorption component is provided in the slide groove. An opening is provided in the middle of the support platform, and one end of the opening passes through the support platform, and an extension platform is slidably installed in the opening. A partition is provided at one end of the extension platform close to the inner side of the opening, and the partition is fixed between the inner walls of the opening. A first screw is rotatably installed on the partition, and the first screw is threadedly connected to the extension platform, and a first gear is fixed on the first screw. By fixing this device on a stamping machine, the metal back panel is fixed by the adsorption component, and the operation of the servo motor drives the metal back panel to move to the stamping station, and the stamping position can be adjusted, thereby avoiding manual movement of the back panel, reducing the labor intensity of the operator, and improving the stamping efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of plate stamping, and in particular to an auxiliary component for stamping a metal back plate of a display. Background Art

[0002] The backplane is an important component of the display. Since the backlight panel assembly usually has a certain thickness, it is necessary to form an assembly space on the installation frame of the display through stamping to avoid squeezing the backlight panel assembly after assembly, which will cause light spots on the LCD panel when the display is imaging. Therefore, a special stamping die is required.

[0003] In the process of stamping large backplanes, currently, most operators manually move the backplanes during the stamping process so that they can be stamped at different positions. This method increases the labor intensity of the operators and slows down the stamping efficiency. Therefore, we propose an auxiliary component for stamping display metal backplanes to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an auxiliary component for stamping a metal back plate of a display.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An auxiliary assembly for stamping a metal back panel of a display, comprising a support platform, a hydraulic cylinder, and a servo motor. Slide grooves are provided on both sides of the support platform along its length, and adsorption components are provided in the slide grooves. An opening is provided in the middle of the support platform, one end of the opening passes through the support platform, and an extension platform is slidably installed in the opening. A partition is provided at one end of the extension platform near the inner side of the opening, the partition is fixed between the inner walls of the opening, and a first screw is rotatably installed on the partition, the first screw is threadedly connected to the extension platform, and a first gear is fixed to the first screw.

[0007] Both ends of the bottom of the support platform are provided with ear plates, a second screw is rotatably installed between the two ear plates, a connecting frame is threadedly connected to the second screw, the connecting frame is fixedly connected to the two adsorption components, and a second gear is fixed to the end of the second screw close to the first gear;

[0008] The hydraulic cylinder is fixed to the bottom surface of the supporting platform, and a servo motor is fixed to the telescopic end of the hydraulic cylinder. A third gear is fixed on the output shaft of the servo motor, and the third gear is located between the first gear and the second gear.

[0009] Preferably, the adsorption component is one of an electromagnet, a suction cup or a rubber plate.

[0010] Preferably, a plurality of first guide rollers are provided on both sides of the upper surface of the support platform, and a plurality of second guide rollers are provided on the upper surface of the extension platform, and the first guide rollers and the second guide rollers are arranged linearly.

[0011] Preferably, the top ends of the first guide roller and the second guide roller are flush with the top end of the adsorption component.

[0012] Preferably, when the telescopic end of the hydraulic cylinder is extended to its longest length, the third gear is engaged with the first gear; and when the hydraulic cylinder is not working, the third gear is engaged with the second gear.

[0013] Preferably, a mounting plate is vertically fixed to one end of the support platform away from the opening port, and a mounting hole is provided on the mounting plate.

[0014] Preferably, slide rails are installed on both side inner walls of the opening along the length direction thereof, and the extension platform is installed on the slide rails.

[0015] The beneficial effects of the present invention are:

[0016] 1. By fixing the device on the stamping machine, the metal back plate is fixed by the adsorption component, and the metal back plate is driven to move to the stamping station by the operation of the servo motor, and the stamping position can be adjusted, thereby avoiding manual movement of the back plate, reducing the labor intensity of the operator, and improving the stamping efficiency.

[0017] 2. This device drives the third gear to engage with the first gear through the operation of the hydraulic cylinder, and can unfold the extension platform to expand the supporting area of the metal backboard, making it easier to support large backboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a top view of an auxiliary component for stamping a metal back plate of a display proposed by the present invention;

[0019] Figure 2 This is a schematic diagram of the main and cross-sectional structure of an auxiliary component for stamping a metal back plate of a display proposed by the present invention;

[0020] Figure 3 This is a schematic side cross-sectional structural diagram of an auxiliary component for stamping a metal back panel of a display proposed by the present invention.

[0021] In the figure: 1. Support platform; 2. Slide; 3. Adsorption component; 4. First guide roller; 5. Opening; 6. Extension platform; 7. Second guide roller; 8. Partition; 9. First screw rod; 10. First gear; 11. Ear plate; 12. Second screw rod; 13. Connecting frame; 14. Second gear; 15. Hydraulic cylinder; 16. Servo motor; 17. Third gear; 18. Mounting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-3 An auxiliary component for stamping a metal back panel of a display includes a support platform 1, a hydraulic cylinder 15, and a servo motor 16. A mounting plate 18 is vertically fixed to the end of the support platform 1 away from the opening 5. The mounting plate 18 has mounting holes, which facilitate the fixing of the device to the punching machine. Both sides of the support platform 1 are provided with chutes 2 along its length. The chutes 2 pass through the upper and lower ends of the support platform 1, and an adsorption component 3 is provided in the chutes 2.

[0024] Example 1:

[0025] The adsorption component 3 is an electromagnet, which adsorbs and fixes the metal back plate;

[0026] Example 2:

[0027] The adsorption component 3 is a suction cup, which is used to adsorb and fix the metal back plate;

[0028] Example 3:

[0029] The adsorption component 3 is a rubber plate, which is used to adsorb and fix the metal back plate;

[0030] An opening 5 is provided in the middle of the support platform 1, one end of the opening 5 passes through the support platform 1, and an extension platform 6 is slidably installed in the opening 5. Slide rails are installed on the inner walls of both sides of the opening 5 along the length direction, and the extension platform 6 is installed on the slide rails. A partition 8 is provided at one end of the extension platform 6 close to the inner side of the opening 5. The partition 8 is fixed between the inner walls of the opening 5, and a first screw rod 9 is rotatably installed on the partition 8. The first screw rod 9 is rotatably connected to the partition 8 through a bearing, and the first screw rod 9 is inserted into the interior of the extension platform 6. The first screw rod 9 is threadedly connected to the extension platform 6, and a first gear 10 is fixed on the first screw rod 9;

[0031] Both ends of the bottom of the support platform 1 are provided with ear plates 11, and a second screw rod 12 is rotatably installed between the two ear plates 11. A connecting frame 13 is threadedly connected to the second screw rod 12. The connecting frame 13 is fixedly connected to the two adsorption components 3, and a second gear 14 is fixed to the end of the second screw rod 12 close to the first gear 10;

[0032] The hydraulic cylinder 15 is fixed to the bottom surface of the supporting platform 1, and a servo motor 16 is fixed to the telescopic end of the hydraulic cylinder 15. A third gear 17 is fixed to the output shaft of the servo motor 16. The third gear 17 is located between the first gear 10 and the second gear 14.

[0033] A plurality of first guide rollers 4 are provided on both sides of the upper surface of the support platform 1, and a plurality of second guide rollers 7 are provided on the upper surface of the extension platform 6. The first guide rollers 4 and the second guide rollers 7 are arranged linearly. The top ends of the first guide rollers 4 and the second guide rollers 7 are flush with the top end of the adsorption component 3, which facilitates the movement of the metal back plate. When the telescopic end of the hydraulic cylinder 15 is extended to the longest, the third gear 17 is engaged with the first gear 10. When the hydraulic cylinder 15 is not working, the third gear 17 is engaged with the second gear 14.

[0034] In this embodiment, the device is fixed to the stamping machine by the mounting plate 18, and the hydraulic cylinder 15 is opened. The hydraulic cylinder 15 drives the servo motor 16 to move outward, driving the third gear 17 to engage with the first gear 10, and the servo motor 16 is turned on. The servo motor 16 drives the first screw rod 9 to rotate, and the first screw rod 9 drives the extension platform 6 to move outward and unfold it. The metal back plate to be stamped is placed on the support platform 1 and the extension platform 6, and the adsorption component 3 is opened. The back plate is fixed by the adsorption component 3, and the hydraulic cylinder 15 is closed. The hydraulic cylinder 15 drives the third gear 17 to engage with the second gear 14 and then turns on the servo motor 16 again. The servo motor 16 drives the second screw rod 12 to rotate, and the second screw rod 12 drives the connecting frame 13 and the adsorption component 3 to move toward the stamping machine, and drives the metal back plate to move toward the stamping station, and the stamping position can be adjusted, thereby avoiding manual movement of the back plate, reducing the labor intensity of the operator, and improving the stamping efficiency.

[0035] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An auxiliary component for stamping a metal back plate of a display, comprising a support platform (1), a hydraulic cylinder (15) and a servo motor (16), characterized in that: Both sides of the support platform (1) are provided with a slide groove (2) along the length direction thereof, an adsorption component (3) is provided in the slide groove (2), and an opening (5) is provided in the middle of the support platform (1), one end of the opening (5) passes through the support platform (1), and an extension platform (6) is slidably installed in the opening (5), and a partition (8) is provided at one end of the extension platform (6) close to the inner side of the opening (5), the partition (8) is fixed between the inner walls of the opening (5), and a first screw rod (9) is rotatably installed on the partition rod (8), the first screw rod (9) is threadedly connected to the extension platform (6), and a first gear (10) is fixed on the first screw rod (9); Both ends of the bottom of the support platform (1) are provided with ear plates (11), a second screw rod (12) is rotatably mounted between the two ear plates (11), a connecting frame (13) is threadedly connected to the second screw rod (12), the connecting frame (13) is fixedly connected to the two adsorption components (3), and a second gear (14) is fixed to one end of the second screw rod (12) close to the first gear (10); The hydraulic cylinder (15) is fixed to the bottom surface of the support platform (1), and a servo motor (16) is fixed to the telescopic end of the hydraulic cylinder (15). A third gear (17) is fixed to the output shaft of the servo motor (16). The third gear (17) is located between the first gear (10) and the second gear (14). When the hydraulic cylinder (15) is opened, the hydraulic cylinder (15) drives the servo motor (16) to move outward, driving the third gear (17) to engage with the first gear (10). When the hydraulic cylinder (15) is closed, the hydraulic cylinder (15) drives the third gear (17) to engage with the second gear (14).

2. The auxiliary component for stamping a display metal back plate according to claim 1, characterized in that: The adsorption component (3) is one of an electromagnet, a suction cup or a rubber plate.

3. The auxiliary component for stamping a display metal back plate according to claim 1, characterized in that: A plurality of first guide rollers (4) are provided on both sides of the upper surface of the support platform (1), and a plurality of second guide rollers (7) are provided on the upper surface of the extension platform (6), and the first guide rollers (4) and the second guide rollers (7) are arranged linearly.

4. The auxiliary component for stamping a display metal back plate according to claim 3, characterized in that: The top ends of the first guide roller (4) and the second guide roller (7) are flush with the top end of the adsorption component (3).

5. The auxiliary component for stamping a display metal back plate according to claim 1, characterized in that: When the telescopic end of the hydraulic cylinder (15) is extended to its longest position, the third gear (17) is engaged with the first gear (10); when the hydraulic cylinder (15) is not working, the third gear (17) is engaged with the second gear (14).

6. The auxiliary component for stamping a display metal back plate according to claim 1, characterized in that: A mounting plate (18) is vertically fixed to one end of the support platform (1) away from the port of the opening (5), and a mounting hole is provided on the mounting plate (18).

7. The auxiliary component for stamping a display metal back plate according to claim 1, characterized in that: Slide rails are installed on both inner walls of the opening (5) along the length direction thereof, and the extension platform (6) is installed on the slide rails.

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