Tapping jig for display backboard

Abstract

The tapping jig comprises a supporting base, a supporting front plate is fixedly connected to the position, close to the front side, of the upper side wall of the supporting base, and a plurality of positioning sliding rods are movably connected to the interior of the supporting front plate; the upper side wall of the supporting base is slidably connected with two side positioning blocks and a rear positioning block, the upper side wall of each side positioning block is fixedly connected with a positioning top plate, and the upper side wall of the rear positioning block is fixedly connected with a matching plate; a supporting frame is fixedly connected to the position, close to the rear groove, of the upper side wall of the supporting base, and a sliding plate is slidably connected to the front side wall of the supporting frame. According to the positioning device, the adjusting screw rod can drive the rear positioning block to move back and forth so as to position the rear groove of the display back plate, and the positioning sliding rod can position the side positioning block so as to position the left side wall or the right side wall of the display back plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to backboard processing technical field especially relates to a tapping fixture for display backboard. BACKGROUND

[0002] The structure of liquid crystal display includes liquid crystal panel and backplate frame of fixed liquid crystal panel, wherein backplate frame is generally metal stamping part, when carrying out display backboard processing, it needs to be tapped.

[0003] But the tapping fixture of prior art cannot adjust the position of backboard processing when processing the position of backboard, when the position of processing appears deviation, it needs manual adjustment of staff, and the operation is more troublesome, and the production efficiency is reduced. UTILITY MODEL CONTENT

[0004] The utility model discloses a tapping fixture for display backboard, the device sets up side locating block, rear locating block and locating slide rod, and adjusting screw rod can drive rear locating block to move back and forth, thereby positioning the rear groove of display backboard, and locating slide rod can position side locating block, thereby positioning the left side wall or right side wall of display backboard, three combinations can carry out multi-station positioning to display backboard, improve the fixing efficiency of display backboard while improving the stability of tapping.

[0005] The device sets up negative pressure fan, filter box and dust cover, and negative pressure fan can form negative pressure at dust cover through filter box, thereby absorbing the waste chip generated in the tapping process of tapping fixture main part, improving the processing environment of display backboard, effectively cleaning display backboard, thereby effectively improving the processing efficiency of display backboard.

[0006] The utility model discloses still provide with above-mentioned one kind for display backboard's tapping fixture, it include: support base, the upper side wall of support base and be close to front side fixedly connected with support front plate, the inside movable joint of support front plate has a plurality of locating slide rods, the upper side wall of support base is slidably connected with two side locating blocks and a rear locating block, the upper side wall of each side locating block is fixedly connected with locating top plate, the upper side wall of rear locating block is fixedly connected with cooperation plate.

[0007] The upper side wall of support base and be close to rear groove fixedly connected with support frame, the front side wall of support frame is slidably connected with sliding plate, the upper side wall of sliding plate is fixed drive motor, filter box and negative pressure fan, the lower side wall of sliding plate is fixedly connected with rotating seat, the lower side wall of rotating seat is fixedly connected with dust cover.

[0008] According to the tapping jig for the display backboard, the lower side wall of the support base is fixedly connected with four support legs, and the support legs are fixedly connected with the reinforcing rib frames between the support legs, so that the connecting strength between the support legs is improved.

[0009] According to the tapping jig for the display backboard, the front end of each positioning sliding rod is fixedly connected with a limiting sheet, so that the positioning sliding rod is limited.

[0010] According to the tapping jig for the display backboard, the inside of each side positioning block is provided with a plurality of matching holes, the matching holes are matched with the positioning sliding rods, and the side positioning block can be fixed through the positioning sliding rod.

[0011] According to the tapping jig for the display backboard, the lower side wall of the positioning top plate and the matching plate is fixedly connected with an elastic pad, the stability of positioning the display backboard is improved, the inside of the support frame is threadedly connected with an adjusting screw rod, the adjusting screw rod is rotationally connected with the rear positioning block, and the rear positioning block can be moved forward and backward by rotating the adjusting screw rod.

[0012] According to the tapping jig for the display backboard, the front side wall of the support frame and close to the upper side are fixedly connected with a support top plate, the upper side wall of the support top plate is provided with an electric cylinder, and the output end of the electric cylinder is fixedly connected with the upper side wall of the sliding plate, so that the sliding plate can be moved up and down.

[0013] According to the tapping jig for the display backboard, the output end of the driving motor is fixedly connected with a tapping jig body, and the tapping jig body is rotationally connected with the rotating seat, so that the stability of rotating the tapping jig body is improved.

[0014] According to the tapping jig for the display backboard, the dustproof sleeve is made of silica gel material, the dustproof sleeve and the filter box are connected through the air pipe, the air inlet end of the negative pressure fan is connected with the filter box, and the negative pressure fan can form negative pressure at the dustproof sleeve through the filter box.

[0015] Additional aspects and advantages of the present application will be further understood from the following detailed description and from the specific written description of the application together with its drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 It is a structural schematic view of the tapping jig for the display backboard.

[0018] Figure 2The utility model discloses a front view schematic diagram of a tapping jig for display backboard.

[0019] Figure 3 The utility model discloses a sectional view schematic diagram of a tapping jig for display backboard.

[0020] Figure 4 The utility model discloses a tapping jig for display backboard's overhead view schematic diagram.

[0021] Legend:

[0022] 1, support baseplate, 101, support front plate, 2, positioning slide rod, 201, limit piece, 3, support leg, 301, reinforcing rib frame, 4, side positioning block, 401, positioning top plate, 402, fit hole, 5, rear positioning block, 501, fit board, 502, elastic pad, 503, adjusting screw rod, 6, support frame, 601, drive motor, 602, rotation seat, 603, dustproof cover, 604, sliding plate, 605, tapping jig main part, 606, filter box, 607, negative pressure fan, 7, electric cylinder, 701, support top plate. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the indicated device or element having a specific orientation, being constructed and operated in a specific orientation, therefore cannot be understood as the limitation of the utility model;The terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Reference Figures 1-4This utility model provides a tapping fixture for a display back panel, which includes: a support base 1, four support legs 3 fixedly connected to the lower side wall of the support base 1, and reinforcing ribs 301 fixedly connected between the support legs 3 to improve the connection strength between the support legs 3.

[0026] A front support plate 101 is fixedly connected to the upper side wall of the support base 1 near the front. Several positioning slide rods 2 are movably connected inside the front support plate 101. A limit piece 201 is fixedly connected to the front end of each positioning slide rod 2 to limit the positioning slide rod 2. Several mating holes 402 are provided inside each side positioning block 4. The mating holes 402 are mated with the positioning slide rods 2. The side positioning blocks 4 can be fixed by the positioning slide rods 2.

[0027] The upper side wall of the support base 1 is slidably connected to two side positioning blocks 4 and one rear positioning block 5. Each side positioning block 4 has a positioning top plate 401 fixedly connected to its upper side wall, and a mating plate 501 fixedly connected to its upper side wall. The lower side walls of the positioning top plate 401 and the mating plate 501 are fixedly connected to elastic pads 502 to improve the stability of the monitor back panel positioning. The support frame 6 has an internal threaded connection to an adjusting screw 503. The adjusting screw 503 is rotatably connected to the rear positioning block 5. By rotating the adjusting screw 503, the rear positioning block 5 can be moved back and forth.

[0028] A support frame 6 is fixedly connected to the upper side wall of the support base 1 near the rear groove. A sliding plate 604 is slidably connected to the front side wall of the support frame 6. A drive motor 601, a filter box 606, and a negative pressure fan 607 are fixed to the upper side wall of the sliding plate 604. A rotating seat 602 is fixedly connected to the lower side wall of the sliding plate 604. A dust cover 603 is fixedly connected to the lower side wall of the rotating seat 602. A support top plate 701 is fixedly connected to the front side wall of the support frame 6 near the upper side. An electric cylinder 7 is installed on the upper side wall of the support top plate 701. The output end of the electric cylinder 7 is connected to the sliding plate 604. The upper sidewalls are fixedly connected, which can drive the sliding plate 604 to move up and down. The output end of the drive motor 601 is fixedly connected to the tapping fixture body 605. The tapping fixture body 605 and the rotating seat 602 are rotatably connected to improve the stability of the tapping fixture body 605 rotation. The dust cover 603 is made of silicone material. The dust cover 603 is connected to the filter box 606 through an air pipe. The air inlet of the negative pressure fan 607 is connected to the filter box 606. The negative pressure fan 607 can form negative pressure at the dust cover 603 through the filter box 606.

[0029] All electrical components mentioned in this article are electrically connected to an external main controller, which can be a conventional known device such as a computer. All electrical components mentioned in this article are electrically connected to an external power source.

[0030] Working principle: the device is provided with side positioning block 4, rear positioning block 5 and positioning slide rod 2, adjusting screw rod 503 can drive rear positioning block 5 to move forward and backward, thereby positioning the rear groove of the display backboard, positioning slide rod 2 can position side positioning block 4, thereby positioning the left side wall or right side wall of the display backboard, the combination of the three can position the display backboard in multiple stations, improve the stability of the tapping, and effectively improve the fixing efficiency of the display backboard; the device is provided with negative pressure fan 607, filter box 606 and dust cover 603, negative pressure fan 607 can form negative pressure at dust cover 603 through filter box 606, thereby absorbing the waste generated in the tapping process of tapping jig main body 605, improving the processing environment of the display backboard, effectively cleaning the display backboard, thereby effectively improving the processing efficiency of the display backboard.

[0031] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A tapping fixture for a display backplate, characterized in that, include: A support base (1) is provided. A front support plate (101) is fixedly connected to the upper side wall of the support base (1) and near the front side. Several positioning slide rods (2) are movably connected inside the front support plate (101). Two side positioning blocks (4) and a rear positioning block (5) are slidably connected to the upper side wall of the support base (1). A positioning top plate (401) is fixedly connected to the upper side wall of each side positioning block (4). A mating plate (501) is fixedly connected to the upper side wall of each rear positioning block (5). A support frame (6) is fixedly connected to the upper side wall of the support base (1) near the rear groove. A sliding plate (604) is slidably connected to the front side wall of the support frame (6). A drive motor (601), a filter box (606), and a negative pressure fan (607) are fixed to the upper side wall of the sliding plate (604). A rotating seat (602) is fixedly connected to the lower side wall of the sliding plate (604). A dust cover (603) is fixedly connected to the lower side wall of the rotating seat (602).

2. The tapping fixture for a display backplate according to claim 1, characterized in that, The lower side wall of the support base (1) is fixedly connected with four support legs (3), and a reinforcing rib (301) is fixedly connected between the support legs (3).

3. A tapping fixture for a display backplate according to claim 1, characterized in that, Each of the positioning slide bars (2) has a limiting piece (201) fixedly connected to its front end.

4. A tapping fixture for a display backplate according to claim 1, characterized in that, Each of the side positioning blocks (4) is provided with a plurality of mating holes (402) inside, and the mating holes (402) are mated with the positioning slide rod (2).

5. A tapping fixture for a display backplate according to claim 1, characterized in that, The lower sidewalls of the positioning top plate (401) and the mating plate (501) are both fixedly connected with elastic pads (502). The internal thread of the support frame (6) is connected with an adjusting screw (503), and the adjusting screw (503) is rotatably connected to the rear positioning block (5).

6. A tapping fixture for a display backplate according to claim 1, characterized in that, The support frame (6) has a support top plate (701) fixedly connected to its front side wall and near its upper side. An electric cylinder (7) is installed on the upper side wall of the support top plate (701). The output end of the electric cylinder (7) is fixedly connected to the upper side wall of the sliding plate (604).

7. A tapping fixture for a display backplate according to claim 1, characterized in that, The output end of the drive motor (601) is fixedly connected to the tapping fixture body (605), and the tapping fixture body (605) and the rotating seat (602) are rotatably connected.

8. A tapping fixture for a display backplate according to claim 1, characterized in that, The dust cover (603) is made of silicone material. The dust cover (603) is connected to the filter box (606) through an air pipe. The air inlet of the negative pressure fan (607) is connected to the filter box (606).

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