Locating and pressing device for screw holes of license plate

Abstract

The utility model relates to the technical field of automobile part machining, in particular to a license plate screw hole positioning and pressing device which comprises a placing plate and an electric push rod, the center of the bottom face of the placing plate is fixedly connected with the electric push rod, and the electric push rod is fixedly connected with a movable plate. By arranging the electric push rod, the movable plate, the first fixing rod, the second fixing rod and the adjusting plate, the adjusting plate can move on the first fixing rod and the second fixing rod according to the size of a license plate during use, then the movable plate is driven by the electric push rod to move, and the adjusting plate is driven by the movable plate to move; the four adjusting plates are used for pushing the four side walls of the license plate, so that the license plate is limited to the designated position on the placing plate, positioning operation of the license plate is achieved, and screw hole forming operation of external equipment is facilitated. The tool has the advantages of being good in machining universality and convenient and fast to machine.

Description

Technical Field

[0001] The utility model relates to a positioning and pressing device, in particular to a positioning and pressing device for a screw hole of a license plate. Background Art

[0002] The license plate is a plate used to fix the license plate. The license plate can be easily connected to the vehicle and effectively improve the convenience and reliability of the license plate installation. In order to facilitate the fixed installation between the license plate and the vehicle, and between the license plate and the license plate, screw holes need to be opened on the license plate during production.

[0003] Most of the existing screw hole opening devices for license plates can only operate on license plates of a single specification when in use. However, the sizes of license plates of different vehicles are different, so it is necessary to use license plates of different specifications and to open screw holes at different positions on the license plate. At this time, the existing equipment cannot well meet the needs of opening screw holes for license plates, which is not conducive to the production of license plates. Therefore, the utility model proposes a screw hole positioning and pressing device for license plate. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a license plate screw hole positioning and pressing device to overcome the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The screw hole positioning and clamping device of the license plate comprises a placement plate, an electric push rod is fixedly connected to the center of the bottom surface of the placement plate, a movable plate is fixedly connected to the electric push rod, the movable plate is concave and has two first fixing rods symmetrically fixedly connected near the top surface, the same mounting plate is fixedly connected between the two first fixing rods, two second fixing rods are symmetrically fixedly connected to the front and rear side walls of the mounting plate, the first fixing rod and the second fixing rod are both movably connected with an adjustment plate, the bottom surface of the adjustment plate close to one side of the mounting plate is inclined, and a clamping assembly is arranged on the mounting plate.

[0007] As a preferred technical solution of the utility model, the clamping assembly includes a through hole, and two through holes are symmetrically opened on the mounting plate, threaded rods are inserted into the through holes and the diameter of the through holes is larger than the diameter of the threaded rods, the threaded rods are threadedly connected with nuts on the side walls on the upper side of the mounting plate, and the bottom ends of the two threaded rods are fixedly connected to the same pressing plate, and springs are sleeved on the threaded rods, one end of the springs is fixedly connected to the mounting plate, and the other end of the springs is fixedly connected to the pressing plate.

[0008] As a preferred technical solution of the utility model, a rectangular groove is provided on the adjustment plate, the cross-sections of the first fixing rod and the second fixing rod are both rectangular, the first fixing rod and the second fixing rod respectively pass through the rectangular groove, and a bolt is threadedly connected on the top surface of the adjustment plate, and the bolt passes through the rectangular groove.

[0009] As a preferred technical solution of the utility model, two vertical rods are symmetrically fixedly connected to the bottom surface of the placement plate, and one end of the vertical rod away from the placement plate passes through the movable plate and is fixedly connected to the bottom plate. The vertical rods are movably connected to the movable plate.

[0010] As a preferred technical solution of the utility model, the bottom plate is arranged in a "cross" shape and the length of the bottom plate is greater than the width of the placement plate.

[0011] As a preferred technical solution of the utility model, one end of the second fixing rod away from the mounting plate is fixedly connected to a limiting plate, and the limiting plate is circular and has a diameter larger than the cross-sectional width of the second fixing rod.

[0012] The embodiment of the utility model provides a license plate screw hole positioning and pressing device, which has the following beneficial effects:

[0013] The utility model is provided with an electric push rod, a movable plate, a first fixed rod, a second fixed rod and an adjustment plate. When in use, the adjustment plate can be moved on the first fixed rod and the second fixed rod according to the size of the license plate, and then the electric push rod drives the movable plate to move, and the movable plate drives the adjustment plate to move. The four adjustment plates are used to push the four side walls of the license plate so that the license plate is limited to a designated position on the placement plate, thereby realizing the positioning operation of the license plate and facilitating the screw hole opening operation of external equipment.

[0014] The utility model is provided with an electric push rod, a mounting plate and a clamping assembly. When in use, the nut is rotated according to the specifications of the license plate so that the spacing between the clamping plate and the mounting plate meets the requirements. The mounting plate is then driven to move by the electric push rod, and the mounting plate drives the clamping plate to clamp the license plate, thereby achieving clamping and locking of the license plate, improving the stability of the screw hole opening of the license plate, and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure on the movable board of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the clamping assembly of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the regulating plate of the utility model.

[0020] In the figure: 1. placement plate; 2. electric push rod; 3. movable plate; 4. first fixed rod; 5. mounting plate; 6. second fixed rod; 7. adjustment plate; 8. clamping assembly; 9. limit plate; 10. through hole; 11. threaded rod; 12. nut; 13. pressure plate; 14. spring; 15. rectangular groove; 16. bolt; 17. vertical rod; 18. bottom plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: Figure 1-4 As shown, the license plate screw hole positioning and clamping device comprises a placing plate 1, an electric push rod 2 is fixedly connected to the center of the bottom surface of the placing plate 1, a movable plate 3 is fixedly connected to the electric push rod 2, the movable plate 3 is concave and two first fixing rods 4 are symmetrically fixedly connected near the top surface, a same mounting plate 5 is fixedly connected between the two first fixing rods 4, two second fixing rods 6 are symmetrically fixedly connected to the front and rear side walls of the mounting plate 5, an adjusting plate 7 is movably connected to the first fixing rod 4 and the second fixing rod 6, and the bottom surface of the adjusting plate 7 close to the mounting plate 5 is inclined, so as to realize the positioning operation of the license plates of different specifications, and facilitate the processing and use of the license plates;

[0023] A rectangular groove 15 is provided on the adjustment plate 7. The cross-sections of the first fixing rod 4 and the second fixing rod 6 are both rectangular. The first fixing rod 4 and the second fixing rod 6 respectively penetrate the rectangular groove 15. A bolt 16 is threadedly connected on the top surface of the adjustment plate 7. The bolt 16 penetrates the rectangular groove 15, which facilitates the adjustment and positioning operation of the adjustment plate 7 and makes it easy to use.

[0024] Among them, two vertical rods 17 are symmetrically fixedly connected to the bottom surface of the placement plate 1, and one end of the vertical rod 17 away from the placement plate 1 passes through the movable plate 3 and is fixedly connected to the bottom plate 18. The vertical rod 17 is movably connected to the movable plate 3 to improve the stability of the movement of the movable plate 3;

[0025] The bottom plate 18 is arranged in a "cross" shape and the length of the bottom plate 18 is greater than the width of the placement plate 1, thereby improving the stability of the placement of the device;

[0026] Among them, the second fixing rod 6 is fixedly connected to a limiting plate 9 at one end away from the mounting plate 5. The limiting plate 9 is circular and has a diameter larger than the cross-sectional width of the second fixing rod 6 to prevent the adjustment plate 7 from slipping, facilitating the use of the device;

[0027] A clamping assembly 8 is arranged on the mounting plate 5, and the clamping assembly 8 includes a through hole 10. Two through holes 10 are symmetrically opened on the mounting plate 5. Threaded rods 11 are inserted into the through holes 10, and the diameter of the through holes 10 is larger than the diameter of the threaded rods 11. The threaded rods 11 are located on the side wall on the upper side of the mounting plate 5 and are threadedly connected with nuts 12. The bottom ends of the two threaded rods 11 are fixedly connected with the same pressing plate 13. Springs 14 are sleeved on the threaded rods 11, and one end of the spring 14 is fixedly connected to the mounting plate 5, and the other end of the spring 14 is fixedly connected to the pressing plate 13. The crimping operation of license plates of different specifications can be realized, the stability of the screw hole processing on the license plate is improved, and the use effect is good.

[0028] Working principle: When the device of the utility model is used, the device is first adjusted according to the specifications of the license plate to be processed, and the adjustment plate 7 is pushed to move on the first fixing rod 4 and the second fixing rod 6, so that the spacing between the front and rear and left and right adjustment plates 7 adapts to the length and width of the license plate, and the bolts 16 are rotated, and the bolts 16 are used to tighten on the side walls of the first fixing rod 4 and the second fixing rod 6 to achieve the positioning of the adjustment plate 7, and then the two nuts 12 are rotated and adjusted to make the spacing between the pressure plate 13 and the mounting plate 5 meet the requirements, and the adjustment operation of the device is completed, and then the external screw hole opening device is placed at a suitable position around the placement plate 1 to achieve The hole-punching equipment is installed and the hole-punching position is positioned. The license plate is placed on the top surface of the placement plate 1, the device is connected to an external power supply, and the electric push rod 2 is started. The electric push rod 2 drives the movable plate 3 to move, and the movable plate 3 drives the adjustment plate 7 to move. The bevel of the adjustment plate 7 is used to push the four side walls of the license plate, so as to conveniently limit the license plate on the top surface of the placement plate 1, and drive the mounting plate 5 to move through the movable plate 3. The movement of the mounting plate 5 can make the pressing plate 13 pressed against the top surface of the license plate, thereby realizing the pressing operation of the license plate, improving the stability of the license plate, and then the convenient screw hole opening operation of the license plate can be realized through the hole-punching equipment outside the air cushion.

[0029] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A license plate screw hole positioning and clamping device, comprising a placement plate (1), characterized in that: An electric push rod (2) is fixedly connected to the center of the bottom surface of the placement plate (1), and a movable plate (3) is fixedly connected to the electric push rod (2). The movable plate (3) is concave and symmetrically fixedly connected to two first fixing rods (4) near the top surface. The same mounting plate (5) is fixedly connected between the two first fixing rods (4). Two second fixing rods (6) are symmetrically fixedly connected to the front and rear side walls of the mounting plate (5). The first fixing rod (4) and the second fixing rod (6) are both movably connected to an adjustment plate (7). The bottom surface of the adjustment plate (7) close to the mounting plate (5) is inclined, and a clamping assembly (8) is provided on the mounting plate (5).

2. The license plate screw hole positioning and clamping device according to claim 1, characterized in that: The clamping assembly (8) comprises a through hole (10), two through holes (10) are symmetrically provided on the mounting plate (5), a threaded rod (11) is inserted into each of the through holes (10), and the diameter of the through hole (10) is larger than the diameter of the threaded rod (11), a nut (12) is threadedly connected to the side wall of the upper side of the mounting plate (5), the bottom ends of the two threaded rods (11) are fixedly connected to the same pressing plate (13), and a spring (14) is sleeved on each of the threaded rods (11), one end of the spring (14) is fixedly connected to the mounting plate (5), and the other end of the spring (14) is fixedly connected to the pressing plate (13).

3. The license plate screw hole positioning and clamping device according to claim 1, characterized in that: The adjusting plate (7) is provided with a rectangular groove (15); the first fixing rod (4) and the second fixing rod (6) are both rectangular in cross-section; the first fixing rod (4) and the second fixing rod (6) respectively penetrate the rectangular groove (15); a bolt (16) is threadedly connected to the top surface of the adjusting plate (7); the bolt (16) penetrates the rectangular groove (15).

4. The license plate screw hole positioning and clamping device according to claim 1, characterized in that: Two vertical rods (17) are symmetrically fixedly connected to the bottom surface of the placement plate (1); one end of the vertical rod (17) away from the placement plate (1) passes through the movable plate (3) and is fixedly connected to the bottom plate (18); the vertical rod (17) is movably connected to the movable plate (3).

5. The license plate screw hole positioning and clamping device according to claim 4, characterized in that: The bottom plate (18) is arranged in a "cross" shape, and the length of the bottom plate (18) is greater than the width of the placement plate (1).

6. The license plate screw hole positioning and clamping device according to claim 1, characterized in that: One end of the second fixing rod (6) away from the mounting plate (5) is fixedly connected to a limiting plate (9); the limiting plate (9) is circular and has a diameter larger than the cross-sectional width of the second fixing rod (6).

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