Liquid crystal television metal sheet stamping device with material collecting mechanism

Abstract

The utility model discloses a liquid crystal television metal sheet stamping device with a material collecting mechanism, which relates to the field of liquid crystal television metal sheet processing and comprises a stamping base, the upper end of the stamping base is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a first connecting frame, and the other end of the electric push rod is fixedly connected with a second connecting frame. A first magnetic block is installed on the inner wall of the first connecting frame, and a punching head is attached to the lower end of the first magnetic block. The first connecting frame is arranged to clamp and fix the first magnetic block, when the device is used, the first connecting frame and the first magnetic block are arranged to facilitate replacement of the stamping head, the usability of the device is improved, the second connecting frame is arranged to move the movable rod, and when the device is used, the stamping head can be conveniently replaced. And through arrangement of a second connecting frame, lifting is facilitated to drive a movable rod to achieve the retracting and pushing effect, sweeping and retracting movement of the movable rod to the protection frame is facilitated, obstacles at the upper end of the metal sheet can be swept out conveniently in the stamping process, and an operator is prevented from being injured.

Description

Technical Field

[0001] The utility model relates to the field of processing metal sheets for liquid crystal televisions, in particular to a metal sheet punching device for liquid crystal televisions with a material collecting mechanism. Background Art

[0002] In life, flat-panel LCD TVs are widely used in public places such as showrooms and conference rooms, as well as in family rooms, due to their advantages such as thin body, large screen, no radiation, and high-definition digital display. In the production process of LCD TVs, it is necessary to punch holes in the metal sheets inside the LCD TVs. Therefore, a metal sheet punching device for LCD TVs with a collecting mechanism is required.

[0003] The existing patent document with the technical disclosure number CN213317283U provides a temperature controller metal sheet stamping device, including a stamping table, side bars, a lifting device, a stamping block, and a mold. The stamping table is in the shape of a long strip, and two parallel side bars are provided on the stamping table. The length direction of the side bars is the same as the length direction of the stamping table. A limit plate is provided on each opposite side of the two side bars. The distance between the limit plate and the upper surface of the stamping table is equal to the maximum allowable thickness of the plate. A stamping block is provided above the area clamped by the two side bars, and a plurality of stamping heads are fixed at the lower end of the stamping block. The stamping block is connected to a lifting device. A mounting groove is provided on the stamping table that passes through the upper and lower ends of the stamping table. A mold is installed in the mounting groove. The mold is provided with a plurality of punching holes that cooperate with the punching heads, and the punching holes pass through the upper and lower ends of the mold. The utility model cooperates the side guard bar with the limit plate to prevent the plate from being deflected and fluctuating during the conveying process, thereby ensuring the quality of the stamped parts. However, when the CN213317283U technology is operated, it is not convenient to sweep out obstacles on the upper end of the metal sheet during the stamping process, which may easily cause injury to the operator, and it is not convenient to replace the stamped parts and collect the waste after stamping. Therefore, a metal sheet stamping device for LCD TV with a collecting mechanism is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a metal sheet stamping device for LCD TVs with a collecting mechanism, so as to solve the problem that the existing metal sheet stamping device for LCD TVs with a collecting mechanism is not convenient for sweeping out obstacles on the upper end of the metal sheet during the stamping process, which may easily cause injury to the operator, is inconvenient for replacing stamped parts, and is inconvenient for collecting waste materials after stamping.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a metal sheet stamping device for an LCD TV with a collecting mechanism, comprising a stamping base, the upper end of which is fixedly connected to an electric push rod, one end of which is fixedly connected to a first connecting frame, a first magnetic block is installed on the inner wall of the first connecting frame, and a stamping head is attached to the lower end of the first magnetic block.

[0006] The outer wall of the first connecting frame is welded with the second connecting frame, one end of the second connecting frame is equipped with a moving rod, one end of the moving rod is equipped with a protective frame, the inner wall of the stamping base is fixedly connected with a positioning rod, and the outer wall of the positioning rod is fixedly connected with a stamping plate.

[0007] A material collecting plate is installed on the inner wall of the stamping base, and a second magnetic block is installed on the inner wall of the material collecting plate.

[0008] Preferably, the first connecting frame is snap-connected with the first magnetic block, and the inner wall diameter of the first connecting frame is larger than the outer wall diameter of the first magnetic block.

[0009] Preferably, the outer wall of the first magnetic block is tightly fitted with one end of the punching head, and the inner wall of the punching head is of open-hole design.

[0010] Preferably, the second connecting frame is movably connected to the movable rod, and the second connecting frame is symmetrically arranged with respect to the central axis of the first connecting frame.

[0011] Preferably, the movable rod is movably connected to the protection frame, and both ends of the movable rod are of open-hole design.

[0012] Preferably, the positioning rod is threadedly connected to the stamping plate, and the outer wall of the positioning rod is threaded.

[0013] Preferably, the collecting plate is snap-connected with the second magnetic blocks, and the second magnetic blocks are arranged at equal intervals on the inner wall of the collecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a first connecting frame to play a role of clamping and fixing the first magnetic block. When the device is used, the first connecting frame and the first magnetic block are provided to facilitate the replacement of the punching head, thereby increasing the usability of the device;

[0016] 2. The utility model provides a second connecting frame to activate the movable rod. When the device is used, the second connecting frame is provided to facilitate lifting and lowering to drive the movable rod to push and retract, so that the movable rod can sweep and retract the protective frame, thereby sweeping away obstacles on the upper end of the metal sheet during the stamping process to prevent the operator from being injured.

[0017] 3. The utility model provides a collecting plate to play a role in locking and fixing the second magnetic block. When the device is used, the arrangement of the collecting plate and the second magnetic block facilitates the magnetic adsorption and collection of the waste after stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a vertical front view of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model with a vertical view and a rear view;

[0020] Figure 3 It is a structural schematic diagram of the punch head parts of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the combination of the connecting frame and the first magnetic block component of the utility model.

[0022] In the figure: 1, stamping base; 2, electric push rod; 3, first connecting frame; 4, first magnetic block; 5, stamping head; 6, second connecting frame; 7, moving rod; 8, protection frame; 9, positioning rod; 10, stamping plate; 11, collecting plate; 12, second magnetic block. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A metal sheet stamping device for an LCD TV with a material collecting mechanism comprises a stamping base 1, an upper end of the stamping base 1 is fixedly connected to an electric push rod 2, one end of the electric push rod 2 is fixedly connected to a first connecting frame 3, an inner wall of the first connecting frame 3 is installed with a first magnetic block 4, the first connecting frame 3 is snap-connected with the first magnetic block 4, and the inner wall diameter of the first connecting frame 3 is larger than the outer wall diameter of the first magnetic block 4, a stamping head 5 is attached to the lower end of the first magnetic block 4, the outer wall of the first magnetic block 4 is tightly attached to one end of the stamping head 5, and the inner wall of the stamping head 5 is of an open hole design, the first connecting frame 3 is provided to play a snap-fitting and fixing role on the first magnetic block 4, and when the device is used, the arrangement of the first connecting frame 3 and the first magnetic block 4 facilitates the replacement of the stamping head 5, thereby increasing the usability of the device.

[0026] See also Figure 1-4, a metal sheet stamping device for an LCD TV with a material collecting mechanism, the outer wall of the first connecting frame 3 is welded with a second connecting frame 6, one end of the second connecting frame 6 is installed with a moving rod 7, the second connecting frame 6 is movably connected to the moving rod 7, and the second connecting frame 6 is symmetrically arranged with the central axis of the first connecting frame 3, one end of the moving rod 7 is installed with a protective frame 8, the moving rod 7 is movably connected to the protective frame 8, and both ends of the moving rod 7 are of open-hole design, the inner wall of the stamping base 1 is fixedly connected with a positioning rod 9, the outer wall of the positioning rod 9 is fixedly connected with a stamping plate 10, the positioning rod 9 is threadedly connected to the stamping plate 10, and the outer wall of the positioning rod 9 is threadedly arranged, and the second connecting frame 6 is arranged to be movable by setting the second connecting frame 6. When the device is used, the setting of the second connecting frame 6 is convenient for lifting and lowering to drive the moving rod 7 to push and retract, so as to facilitate the moving rod 7 to sweep and retract the protective frame 8, so as to facilitate the upper end of the metal sheet to sweep out obstacles during the stamping process to prevent the operator from being injured.

[0027] See also Figure 1-4 A metal sheet stamping device for an LCD TV with a collecting mechanism, a collecting plate 11 is installed on the inner wall of a stamping base 1, and a second magnetic block 12 is installed on the inner wall of the collecting plate 11. The collecting plate 11 is engaged with the second magnetic block 12, and the second magnetic blocks 12 are arranged at equal intervals on the inner wall of the collecting plate 11. The collecting plate 11 is arranged to engage and fix the second magnetic block 12. When the device is used, the arrangement of the collecting plate 11 and the second magnetic block 12 facilitates the magnetic adsorption and collection of waste after stamping.

[0028] Working principle: When in use, take out the device and place it in the designated position, then fix the electric push rod 2 on the upper end of the electric push rod 2, then fix the electric push rod 2 to the first connecting frame 3 by threading, then fix the first magnetic block 4 to the first connecting frame 3 by clamping, then fix the punch head 5 to the first connecting frame 3 by magnetic adsorption, then fix the positioning rod 9 to the punching plate 10 by threading, then fix the collecting plate 11 to the second magnetic block 12 by clamping, then fix the collecting plate 11 to the punching base 1 by clamping, and then the LCD TV is placed. The metal sheet to be processed is placed on the upper end of the stamping plate 10, and then the electric push rod 2 is opened, and the electric push rod 2 drives the first connecting frame 3 to descend, and the movable rod 7 pushes the protective frame 8 to clear the obstacles on the upper end of the metal sheet, and the punching head 5 is dropped to punch holes in the metal sheet. Finally, the collecting plate 11 is taken out, and the metal sheet waste magnetically adsorbed on the upper end of the collecting plate 11 is collected. This completes the use process of the device. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal sheet stamping device for a liquid crystal television with a material collecting mechanism, comprising a stamping base (1), characterized in that: The upper end of the punching base (1) is fixedly connected to an electric push rod (2), one end of the electric push rod (2) is fixedly connected to a first connecting frame (3), a first magnetic block (4) is installed on the inner wall of the first connecting frame (3), and a punching head (5) is attached to the lower end of the first magnetic block (4); The outer wall of the first connecting frame (3) is welded with a second connecting frame (6), one end of the second connecting frame (6) is mounted with a moving rod (7), one end of the moving rod (7) is mounted with a protective frame (8), the inner wall of the stamping base (1) is fixedly connected with a positioning rod (9), and the outer wall of the positioning rod (9) is fixedly connected with a stamping plate (10); A material collecting plate (11) is installed on the inner wall of the stamping base (1), and a second magnetic block (12) is installed on the inner wall of the material collecting plate (11).

2. The metal sheet punching device for LCD TV with a material collecting mechanism according to claim 1, characterized in that: The first connecting frame (3) is snap-connected to the first magnetic block (4), and the inner wall diameter of the first connecting frame (3) is greater than the outer wall diameter of the first magnetic block (4).

3. The metal sheet punching device for LCD TV with a material collecting mechanism according to claim 1, characterized in that: The outer wall of the first magnetic block (4) is tightly fitted with one end of the punch head (5), and the inner wall of the punch head (5) is of an open hole design.

4. The metal sheet punching device for LCD TV with a material collecting mechanism according to claim 1, characterized in that: The second connecting frame (6) is movably connected to the movable rod (7), and the second connecting frame (6) is symmetrically arranged with respect to the central axis of the first connecting frame (3).

5. The metal sheet punching device for LCD TV with a material collecting mechanism according to claim 1, characterized in that: The movable rod (7) is movably connected to the protection frame (8), and both ends of the movable rod (7) are of open hole design.

6. The metal sheet punching device for LCD TV with a material collecting mechanism according to claim 1, characterized in that: The positioning rod (9) is threadedly connected to the stamping plate (10), and the outer wall of the positioning rod (9) is arranged in a threaded shape.

7. The metal sheet punching device for LCD TV with a material collecting mechanism according to claim 1, characterized in that: The material collecting plate (11) is snap-connected with the second magnetic blocks (12), and the second magnetic blocks (12) are arranged at equal intervals on the inner wall of the material collecting plate (11).

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