Tooling jig for CNC (computer numerical control) machining of display bracket

Abstract

The utility model discloses a tool jig for CNC (computer numerical control) machining of a display support, which relates to the technical field of tool jigs and comprises a base, support columns are fixed on two sides of the base, a top block is pulled upwards to be separated from a bottom block, and the inner wall of the top block slides with a cylinder fixed at the top end of the bottom block. Meanwhile, a circular groove formed in the bottom end of a top block slides on the outer surface of a connecting column so as to drive a spring arranged on the outer wall of the connecting column in a sleeving mode to stretch, then the outer surface of the displayer support is placed between the top block and a bottom block, control over the top block is released, and under the action of reset contraction force of the spring and the gravity of the top block, control over a pressing plate by releasing external force is achieved; and the inner wall of a round hole formed in the top end of the pressing plate slides relative to the stand column until the bottom end of the pressing plate makes contact with the outer surface of the display support for installation, limiting installation of the display support used for CNC machining is further improved, multiple workpieces can be conveniently and rapidly disassembled and installed, operation is convenient, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling and fixtures, in particular to a tooling and fixture for CNC machining of a display bracket. Background Art

[0002] The tooling fixture for CNC machining of a display stand is a device used for limiting the installation of the display stand during CNC machining.

[0003] At present, there are many jigs and fixtures for CNC machining of monitor stands on the market, but generally, the jigs and fixtures for CNC machining of monitor stands are manually mounted by workers using a clamp to mount the workpiece on the jig and fixture. The device requires the workers to manually control the workpiece to be stably mounted on the jig and fixture, thereby increasing the workload of the workers and reducing the clamping and mounting effect of the device on the workpiece.

[0004] Based on the above, the inventors found that: in general, a tooling jig for CNC machining of a display stand is installed by a worker manually using a clamp to install a workpiece on the tooling jig, so that the worker needs to manually control the workpiece to be stably installed on the tooling jig, thereby increasing the workload of the worker. Therefore, in view of this, the existing structure is studied and improved, and a tooling jig for CNC machining of a display stand is provided, in order to achieve a more practical purpose. Utility Model Content

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

[0006] The utility model discloses a tooling fixture for CNC machining of a display bracket, comprising a base, pillars are fixed on both sides of the base, and also comprises:

[0007] A support plate is arranged between two pillars, a plurality of mounting mechanisms are arranged at the top of the support plate, and a limiting mechanism is arranged on the outer surfaces of the plurality of mounting mechanisms. A fixing mechanism is arranged between the two pillars, and the fixing mechanism is arranged on the outer surface of the support plate.

[0008] As a preferred technical solution of the utility model, the mounting mechanism includes:

[0009] The bottom block has its bottom end glued to the top of the support plate, two cylinders are fixed to the top of the bottom block, and a top block is arranged on the top of the bottom block, and the inner surface of the top block slides with the outer wall of the cylinder.

[0010] As a preferred technical solution of the utility model, a limiting column is fixed to the bottom end of the bottom block, the outer wall of the limiting column is sleeved with the inner wall of the support plate, the bottom end of the limiting column is matched with a groove block, and the top end of the groove block is glued to the bottom end of the support plate.

[0011] As a preferred technical solution of the utility model, the limiting mechanism includes:

[0012] A connecting column, the bottom end of the connecting column is fixed to the top end of the bottom block, a circular groove is opened at the bottom end of the top block, the inner wall of the circular groove slides with the outer wall of the connecting column, the outer wall of the connecting column is sleeved with a spring, and the two ends of the spring are respectively fixed to the opposite surfaces of the bottom block and the top block.

[0013] As a preferred technical solution of the present invention, the outer surface diameter size of the connecting column is matched with the inner surface diameter size of the circular groove.

[0014] As a preferred technical solution of the utility model, the fixing mechanism includes:

[0015] The pressing plate is arranged above the supporting plate, and two circular holes are provided at the top of the pressing plate. The inner walls of the two circular holes are both slidably provided with columns, and the bottom ends of the two columns are both fixed to the top of the supporting plate.

[0016] As a preferred technical solution of the utility model, two circular plates are provided at the top of the pressure plate, and the bottom ends of the two circular plates are fixed to the top of the column.

[0017] The beneficial effects of the utility model are:

[0018] 1. In this scheme, the top block is pulled upward to separate the top block from the bottom block, and the inner wall of the top block slides with the cylinder fixed on the top of the bottom block. At the same time, the circular groove opened at the bottom end of the top block slides on the outer surface of the connecting column, so as to drive the spring sleeved on the outer wall of the connecting column to extend and move, thereby placing the outer surface of the display bracket between the top block and the bottom block, and releasing the control of the top block so that the outer surfaces of the top block and the bottom block are limitedly installed to the display bracket under the action of the spring reset contraction force and the gravity of the top block.

[0019] 2. This solution releases the control of the pressure plate by external force, so that the inner wall of the circular hole opened at the top of the pressure plate slides with the column until the bottom end of the pressure plate is in contact with the outer surface of the display bracket for installation, further improving the device's position-limited installation of the display bracket when used for CNC processing, facilitating the convenient disassembly and installation of multiple workpieces, and is easy to operate with high efficiency, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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:

[0021] Figure 1This is a structural schematic diagram of a tooling fixture for CNC machining of a display bracket of the utility model;

[0022] Figure 2 This is a schematic diagram of the exploded view of the installation mechanism of a tooling fixture for CNC machining of a display bracket of the utility model;

[0023] Figure 3 This is an exploded structural diagram of a limit mechanism of a tooling fixture for CNC machining of a display bracket of the utility model;

[0024] Figure 4 The utility model is an exploded structural diagram of a fixing mechanism of a tooling fixture for CNC machining of a display bracket.

[0025] In the figure: 1. base; 2. pillar; 3. support plate; 4. mounting mechanism; 41. bottom block; 42. cylinder; 43. top block; 44. limiting column; 45. slot block; 5. limiting mechanism; 51. connecting column; 52. circular slot; 53. spring; 6. fixing mechanism; 61. pressure plate; 62. circular hole; 63. column; 64. circular plate. DETAILED DESCRIPTION

[0026] 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.

[0027] Example: Figures 1-4 As shown, the utility model is a tooling fixture for CNC machining of a display stand, comprising a base 1, pillars 2 are fixed on both sides of the base 1, and also includes:

[0028] A support plate 3 is arranged between two pillars 2. Several mounting mechanisms 4 are arranged at the top of the support plate 3. Limiting mechanisms 5 are arranged on the outer surfaces of the several mounting mechanisms 4. A fixing mechanism 6 is arranged between the two pillars 2. The fixing mechanism 6 is arranged on the outer surface of the support plate 3.

[0029] As attached Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the mounting mechanism 4 includes:

[0030] The bottom block 41, the bottom end of the bottom block 41 is glued to the top of the support plate 3, two cylinders 42 are fixed to the top of the bottom block 41, a top block 43 is provided at the top of the bottom block 41, the inner surface of the top block 43 slides with the outer wall of the cylinder 42, a limiting column 44 is fixed to the bottom end of the bottom block 41, the outer wall of the limiting column 44 is sleeved with the inner wall of the support plate 3, the bottom end of the limiting column 44 is matched with a groove block 45, the top of the groove block 45 is glued to the bottom end of the support plate 3, and the limiting mechanism 5 includes:

[0031] A connecting column 51, the bottom end of the connecting column 51 is fixed to the top end of the bottom block 41, a circular groove 52 is provided at the bottom end of the top block 43, the inner wall of the circular groove 52 slides with the outer wall of the connecting column 51, the outer wall of the connecting column 51 is sleeved with a spring 53, the two ends of the spring 53 are respectively fixed to the opposite surfaces of the bottom block 41 and the top block 43, the outer surface diameter size of the connecting column 51 is matched with the inner surface diameter size of the circular groove 52, the combination of the top block 43 and the bottom block 41 is reinforced to better stabilize the installation of the display bracket on the top of the support plate 3.

[0032] As attached Figure 1 and Figure 4 As shown, the fixing mechanism 6 comprises:

[0033] The pressure plate 61 is arranged above the support plate 3. Two circular holes 62 are provided at the top of the pressure plate 61. The inner walls of the two circular holes 62 are slid with columns 63. The bottom ends of the two columns 63 are fixed to the top of the support plate 3. Two circular plates 64 are provided at the top of the pressure plate 61. The bottom ends of the two circular plates 64 are fixed to the top of the columns 63, so as to further improve the stability of the device for limiting the installation of the display bracket.

[0034] Working principle: When in use, the top block 43 is pulled upward to separate the top block 43 from the bottom block 41, and the inner wall of the top block 43 slides with the cylinder 42 fixed on the top end of the bottom block 41. At the same time, the circular groove 52 opened at the bottom end of the top block 43 slides on the outer surface of the connecting column 51, so as to drive the spring 53 sleeved on the outer wall of the connecting column 51 to extend and move, and then the outer surface of the display bracket is placed between the top block 43 and the bottom block 41, and the control of the top block 43 is released, so that the spring 53 is reset under the action of the contraction force and the gravity of the top block 43, and then the outer surface of the top block 43 and the bottom block 41 is limitedly installed to the display bracket, so that it is convenient for the device to more stably limit the installation of the display bracket, and the control of the external force on the pressing plate 61 is released, so that the inner wall of the circular hole 62 opened at the top of the pressing plate 61 slides with the column 63 until the bottom end of the pressing plate 61 is contacted with the outer surface of the display bracket for installation, further improving the device for limiting the installation of the display bracket when used for CNC processing.

[0035] 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.

[0036] 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.

[0037] 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 tooling fixture for CNC machining of a display stand, comprising a base (1), with pillars (2) fixed on both sides of the base (1), characterized in that: Also includes: A support plate (3) is arranged between two pillars (2); a plurality of mounting mechanisms (4) are arranged at the top of the support plate (3); a plurality of outer surfaces of the mounting mechanisms (4) are provided with limiting mechanisms (5); a fixing mechanism (6) is arranged between the two pillars (2); and the fixing mechanism (6) is arranged on the outer surface of the support plate (3).

2. The tooling fixture for CNC machining of a display bracket according to claim 1, characterized in that: The mounting mechanism (4) comprises: A bottom block (41), the bottom end of the bottom block (41) is glue-connected to the top end of the support plate (3), two cylinders (42) are fixed to the top end of the bottom block (41), a top block (43) is provided at the top end of the bottom block (41), and the inner surface of the top block (43) slides with the outer wall of the cylinder (42).

3. The tooling fixture for CNC machining of a display bracket according to claim 2, characterized in that: A limiting column (44) is fixed at the bottom end of the bottom block (41), the outer wall of the limiting column (44) is sleeved with the inner wall of the support plate (3), the bottom end of the limiting column (44) is matched with a groove block (45), and the top end of the groove block (45) is glue-connected to the bottom end of the support plate (3).

4. The tooling fixture for CNC machining of a display bracket according to claim 2, characterized in that: The limiting mechanism (5) comprises: A connecting column (51), the bottom end of the connecting column (51) is fixed to the top end of the bottom block (41), a circular groove (52) is provided at the bottom end of the top block (43), the inner wall of the circular groove (52) slides with the outer wall of the connecting column (51), the outer wall of the connecting column (51) is sleeved with a spring (53), and the two ends of the spring (53) are respectively fixed to the opposite surfaces of the bottom block (41) and the top block (43).

5. The tooling fixture for CNC machining of a display bracket according to claim 4, characterized in that: The diameter size of the outer surface of the connecting column (51) is matched with the diameter size of the inner surface of the circular groove (52).

6. The tooling fixture for CNC machining of a display bracket according to claim 1, characterized in that: The fixing mechanism (6) comprises: A pressure plate (61) is arranged above the support plate (3). Two circular holes (62) are provided at the top of the pressure plate (61). Vertical columns (63) are slidably mounted on the inner walls of the two circular holes (62). The bottom ends of the two vertical columns (63) are fixed to the top of the support plate (3).

7. A tooling fixture for CNC machining of a display bracket according to claim 6, characterized in that: Two circular plates (64) are provided at the top of the pressure plate (61), and the bottom ends of the two circular plates (64) are fixed to the top of the column (63).

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