Stamping device for display backboard production

Abstract

The utility model relates to the technical field of display backboard production, in particular to a stamping device for display backboard production, which comprises a stamping base, the top of the stamping base is fixedly connected with a stamping main frame, the bottom of the stamping base is fixedly connected with supporting legs, and a scraping component I is arranged above the stamping base; the first edge scraping assembly comprises first lowering grooves, the first lowering grooves are formed in the front side and the rear side of the top of the stamping base, and second lowering grooves are formed in the left side and the right side of the top of the stamping base. According to the stamping device for display backboard production, by installing the first edge scraping assembly and the second edge scraping assembly, after stamping is completed, leftover materials formed outside a die after stamping can be effectively cut off in time, and efficient demolding can be achieved through cooperation of the force, pushing the leftover materials downwards, of a side cleaning plate and upward movement of an upper die; the punching efficiency and the punching quality of the punching device are greatly improved, and the practicability of the device during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display back panel production, in particular to a punching device for display back panel production. Background Art

[0002] A display is also commonly called a monitor. A display is an I / O device belonging to a computer, and the display back panel is one of the display components.

[0003] When producing display back panels, the upper mold and lower mold extrusion processing method is often used. After extrusion, the material is deformed and the excess material is squeezed around the mold. The extruded mold is attached to the mold and needs to be manually processed during demolding, which greatly reduces the stamping efficiency and convenience of the stamping device. Utility Model Content

[0004] The purpose of the utility model is to provide a stamping device for the production of display back panels, so as to solve the problem that the extruded mold proposed in the above background technology is attached to the four sides of the mold, and needs to be manually processed when demolding, which greatly reduces the stamping efficiency and convenience of the stamping device. To achieve the above purpose, the utility model provides the following technical solutions: a stamping device for the production of display back panels, including a stamping base, the top of the stamping base is fixedly connected to a stamping main frame, the bottom of the stamping base is fixedly connected to a supporting foot, and a scraping assembly 1 is arranged above the stamping base;

[0005] The scraping assembly 1 includes a lowering groove 1, and the lowering groove 1 is arranged on the front and rear sides of the top of the stamping base, and the lowering groove 2 is arranged on the left and right sides of the top of the stamping base, and a limiting slide groove is arranged on the front side of the stamping base, and the two sides of the front side of the limiting slide groove are fixedly connected with docking plates, and the left side of the docking plate is fixedly connected with a driving motor, and the transmission end of the right side of the driving motor is fixedly connected with a screw rod, and the outer side of the screw rod is threadedly connected with a movable slider, and the movable slider is adapted to the limiting slide groove, and the top of the movable slider is fixedly connected with a support plate, and one side of the support plate is fixedly connected with a scraper;

[0006] A second scraping assembly is arranged inside the main stamping frame. The second scraping assembly includes an electric push rod. The electric push rod is movably connected inside the main stamping frame. A side cleaning plate is fixedly connected to the bottom of the electric push rod.

[0007] Further preferably, a stamping assembly is provided on the top of the stamping main frame, and the stamping assembly includes a hydraulic cylinder, and the hydraulic cylinder is fixedly connected to the top of the stamping main frame. Stable slide grooves are opened on the left and right sides of the inner wall of the stamping main frame, and the stable slide grooves facilitate improving the stability of the sliding lower pressure plate when sliding downward.

[0008] Further preferably, a sliding lower pressure plate is movably connected to the middle of the stabilizing chute, the bottom of the hydraulic cylinder is fixedly connected to the top of the sliding lower pressure plate, and the sliding lower pressure plate is adapted to the stabilizing chute, thereby enhancing the practicability of the device when in use.

[0009] Further preferably, the bottom of the sliding lower pressure plate is fixedly connected to an upper punch block, a heating chamber is opened in the middle of the upper punch block, and the bottom of the heating chamber is fixedly connected to a heating plate, which facilitates heating the upper punch block so that it can better complete the punching work.

[0010] Further preferably, a heat dissipation hole groove is provided at the bottom of the upper punch block, a lower pressing mold is fixedly connected to the top of the punch base, a plastic cavity is provided at the top of the lower pressing mold, a heat dissipation rod is fixedly connected to the top of the plastic cavity, and the heat dissipation rod is adapted to the heat dissipation hole groove to enhance the efficiency of the device when in use.

[0011] Further preferably, a collecting assembly is provided at the bottom of the stamping base, and the collecting assembly includes a bottom support plate, and the bottom support plate is fixedly connected to both sides of the bottom of the stamping base, and the middle of the bottom support plate is movably connected with a bottom collecting box, and a collecting cavity is opened on the top of the bottom collecting box, and the collecting cavity is located at the bottom of the lower trough one and the lower trough two, so as to facilitate the collection of processed scraps.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, by installing scraper assembly one and scraper assembly two, the stamping device can timely and effectively cut off the scraps formed outside the mold after stamping after stamping, and can also use the force of the side cleaning plate to push the scraps downward to cooperate with the upward movement of the upper mold to achieve efficient demoulding, which greatly improves the stamping efficiency and stamping quality of the stamping device and improves the practicality of the device when in use.

[0014] In the utility model, by installing the stamping assembly, the upper stamping part is a steel heatable material, and the heating plate is used to quickly heat it up, so hot stamping can be achieved, the practicability and efficiency of stamping are increased, and the practicability of the device when used for stamping is enhanced.

[0015] In the utility model, by installing the collection component, the display back panel scraps after trimming can be collected and directly collected into the collection cavity, avoiding the scraps from being on the inner wall of the device and occupying its space, thereby improving the convenience of cleaning the scraps. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1A in the middle shows the enlarged detailed structural diagram;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 For this utility model Figure 3 The detailed structural diagram is enlarged at B in the middle;

[0020] Figure 5 For this utility model Figure 3 Schematic diagram of the local detailed structure.

[0021] In the figure: 1. stamping base; 2. stamping main frame; 3. supporting foot; 4. scraping edge component 1; 5. stamping component; 6. scraping edge component 2; 7. collecting component; 401. lowering slot 1; 402. lowering slot 2; 403. limiting slide; 404. docking plate; 405. driving motor; 406. screw rod; 407. movable slider; 408. supporting plate; 409. scraper; 501. hydraulic cylinder; 502. stabilizing slide; 503. sliding lower pressure plate; 504. upper stamping block; 505. heating chamber; 506. heating plate; 507. heat dissipation hole slot; 508. lower pressure mold; 509. plastic chamber; 510. heat dissipation rod; 601. electric push rod; 602. side cleaning plate; 701. bottom support plate; 702. bottom collecting box; 703. collecting chamber. DETAILED DESCRIPTION

[0022] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a stamping device for producing a display back panel, comprising a stamping base 1, a stamping main frame 2 is fixedly connected to the top of the stamping base 1, a supporting foot 3 is fixedly connected to the bottom of the stamping base 1, and a scraping assembly 4 is arranged above the stamping base 1;

[0024] The scraping assembly 4 includes a lowering groove 401, which is provided on the front and rear sides of the top of the stamping base 1, and a lowering groove 402 is provided on the left and right sides of the top of the stamping base 1. A limited sliding groove 403 is provided on the front of the stamping base 1, and docking plates 404 are fixedly connected to the two sides of the front of the limited sliding groove 403, and a driving motor 405 is fixedly connected to the left side of the docking plate 404, and a screw rod 406 is fixedly connected to the transmission end of the right side of the driving motor 405, and a movable slider 407 is threadedly connected to the outer side of the screw rod 406, and the movable slider 407 is adapted to the limited sliding groove 403, and a support plate 408 is fixedly connected to the top of the movable slider 407, and a scraper 409 is fixedly connected to one side of the support plate 408;

[0025] A second scraping assembly 6 is arranged inside the main stamping frame 2 , and the second scraping assembly 6 includes an electric push rod 601 , which is movably connected to the inside of the main stamping frame 2 , and a side cleaning plate 602 is fixedly connected to the bottom of the electric push rod 601 .

[0026] In this embodiment, Figure 1 , Figure 3 and Figure 4As shown, a stamping assembly 5 is arranged on the top of the stamping main frame 2, and the stamping assembly 5 includes a hydraulic cylinder 501, which is fixedly connected to the top of the stamping main frame 2, and a stable slide groove 502 is provided on the left and right sides of the inner wall of the stamping main frame 2, and a sliding lower pressing plate 503 is movably connected to the middle of the stable slide groove 502, and the bottom of the hydraulic cylinder 501 is fixedly connected to the top of the sliding lower pressing plate 503, and the sliding lower pressing plate 503 is adapted to the stable slide groove 502, and the bottom of the sliding lower pressing plate 503 is fixedly connected to an upper stamping block 504, and the upper stamping block 504 A heating cavity 505 is provided in the middle of the upper punching block 504, a heating plate 506 is fixedly connected to the bottom of the heating cavity 505, a heat dissipation hole groove 507 is provided at the bottom of the upper punching block 504, a pressing die 508 is fixedly connected to the top of the punching base 1, a plastic cavity 509 is provided on the top of the pressing die 508, a heat dissipation rod 510 is fixedly connected to the top of the plastic cavity 509, and the heat dissipation rod 510 is adapted to the heat dissipation hole groove 507. When in use, the display back panel material is placed in the plastic cavity 509, and then the heating plate 506 is started, and the heating plate 506 is directed to the bottom. The upper punch block 504 is heated to a suitable temperature, and then the hydraulic cylinder 501 is started. The hydraulic cylinder 501 pushes the sliding lower pressing plate 503 downward, and the sliding lower pressing plate 503 moves downward to drive the upper punch block 504 to move downward to punch the material in the lower pressing die 508 below. After the punching is completed, the material is squeezed and scraps appear. The scraps adhere to the outer wall of the upper punch block 504 and the lower pressing die 508, and the driving motor 405 is started. The transmission end of the driving motor 405 drives the screw rod 406 to rotate, and the screw rod 406 rotates and drives the movable The movable slider 407 moves to the left, and the movable slider 407 drives the support plate 408, and the support plate 408 drives the scraper 409 to move to the left, and the scraper 409 scrapes the scraps, and the scraped scraps are lowered into the collecting chamber 703 through the lowering groove 401, and then the electric push rod 601 is started to push the side cleaning plate 602 downward, and the side cleaning plate 602 moves downward and contacts with the scraps from top to bottom, and pushes the scraps downward to break them, so that the scraps pass through the lowering groove 402 and enter the collecting chamber 703, thereby completing the processing of the scraps.

[0027] In this embodiment, Figure 1 and Figure 3As shown, a collecting assembly 7 is provided at the bottom of the stamping base 1, and the collecting assembly 7 includes a bottom support plate 701, and the bottom support plate 701 is fixedly connected to both sides of the bottom of the stamping base 1, and a bottom collecting box 702 is movably connected to the middle of the bottom support plate 701, and a collecting chamber 703 is provided on the top of the bottom collecting box 702, and the collecting chamber 703 is located at the bottom of the lower trough 1 401 and the lower trough 2 402, and the electric push rod 601 is started to push the side cleaning plate 602 downward, and the side cleaning plate 602 moves downward to contact the scraps from top to bottom, and pushes the scraps downward to break them, so that the scraps pass through the lower trough 2 402 and enter the collecting chamber 703, and the processing of the scraps is completed, and then the hydraulic cylinder 501 is started to push upward, so that the hydraulic cylinder 501 pushes the upper punch block 504 upward to move upward, and after the upper punch block 504 moves upward, the upper punch block 504 is demolded from the display back panel.

[0028] The use method and advantages of the utility model: When the punching device for display back panel production is used, the working process is as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when in use, the display back panel material is placed in the plastic cavity 509, and then the heating plate 506 is started. The heating plate 506 heats the upper punching block 504 below to a suitable temperature, and then the hydraulic cylinder 501 is started. The hydraulic cylinder 501 pushes the sliding lower pressing plate 503 downward, and the sliding lower pressing plate 503 moves downward to drive the upper punching block 504 to move downward to punch the material in the lower pressing die 508 below. After the punching is completed, the material is squeezed to produce scraps, and the scraps are attached to the outer walls of the upper punching block 504 and the lower pressing die 508. The driving motor 405 is started, and the transmission end of the driving motor 405 drives the screw rod 406 to rotate. After the screw rod 406 rotates, it drives the movable slider 407 to move to the left. The movable slider 407 drives the support plate 408, and the support plate 408 drives the scraper 409 to move to the left, and the scraper 409 scrapes the scraps, and the scraped scraps are lowered into the collecting chamber 703 through the lowering groove 401, and then the electric push rod 601 is started to push the side cleaning plate 602 downward, and the side cleaning plate 602 moves downward to contact the scraps from top to bottom, and pushes the scraps downward to break, so that the scraps pass through the lowering groove 402 into the collecting chamber 703, and the processing of the scraps is completed, and then the hydraulic cylinder 501 is started to push upward, so that the hydraulic cylinder 501 pushes the upper punch block 504 upward to move upward, and after the upper punch block 504 moves upward, the upper punch block 504 is demolded from the display back panel.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A punching device for producing a display back panel, comprising a punching base (1), characterized in that: The top of the stamping base (1) is fixedly connected to a stamping main frame (2), the bottom of the stamping base (1) is fixedly connected to a supporting foot (3), and a scraping assembly (4) is arranged above the stamping base (1); The scraping assembly (4) comprises a lowering groove (401), wherein the lowering groove (401) is provided on the front and rear sides of the top of the stamping base (1), and a lowering groove (402) is provided on the left and right sides of the top of the stamping base (1). A limiting slide groove (403) is provided on the front of the stamping base (1), and docking plates (404) are fixedly connected to the two sides of the front of the limiting slide groove (403), and a driving motor (405) is fixedly connected to the left side of the docking plate (404), and a screw rod (406) is fixedly connected to the transmission end of the right side of the driving motor (405), and a movable slider (407) is threadedly connected to the outer side of the screw rod (406), and the movable slider (407) is adapted to the limiting slide groove (403), and a support plate (408) is fixedly connected to the top of the movable slider (407), and a scraper (409) is fixedly connected to one side of the support plate (408); A second scraping assembly (6) is arranged inside the main stamping frame (2), and the second scraping assembly (6) comprises an electric push rod (601), the electric push rod (601) is movably connected inside the main stamping frame (2), and a side cleaning plate (602) is fixedly connected to the bottom of the electric push rod (601).

2. A punching device for producing a display back panel according to claim 1, characterized in that: A stamping assembly (5) is arranged on the top of the stamping main frame (2), and the stamping assembly (5) comprises a hydraulic cylinder (501). The hydraulic cylinder (501) is fixedly connected to the top of the stamping main frame (2), and stable slide grooves (502) are provided on the left and right sides of the inner wall of the stamping main frame (2).

3. A punching device for producing a display back panel according to claim 2, characterized in that: The middle of the stable slide groove (502) is movably connected to a sliding lower pressing plate (503), the bottom of the hydraulic cylinder (501) is fixedly connected to the top of the sliding lower pressing plate (503), and the sliding lower pressing plate (503) is adapted to the stable slide groove (502).

4. A punching device for producing a display back panel according to claim 3, characterized in that: The bottom of the sliding lower pressing plate (503) is fixedly connected to an upper punching block (504), a heating chamber (505) is provided in the middle of the upper punching block (504), and the bottom of the heating chamber (505) is fixedly connected to a heating plate (506).

5. A punching device for producing a display back panel according to claim 4, characterized in that: A heat dissipation hole groove (507) is provided at the bottom of the upper punching block (504), a pressing die (508) is fixedly connected to the top of the punching base (1), a plastic cavity (509) is provided at the top of the pressing die (508), a heat dissipation rod (510) is fixedly connected to the top of the plastic cavity (509), and the heat dissipation rod (510) is adapted to the heat dissipation hole groove (507).

6. A punching device for producing a display back panel according to claim 1, characterized in that: A collecting assembly (7) is provided at the bottom of the stamping base (1), and the collecting assembly (7) comprises a bottom support plate (701), the bottom support plate (701) is fixedly connected to two sides of the bottom of the stamping base (1), and a bottom collecting box (702) is movably connected to the middle of the bottom support plate (701), and a collecting chamber (703) is provided at the top of the bottom collecting box (702), and the collecting chamber (703) is located at the bottom of the lower release groove 1 (401) and the lower release groove 2 (402).

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