A support for needle gauge detection

Abstract

The utility model discloses a bracket for needle gauge detection, comprising a base plate, a first vertical plate is arranged on the base plate, a group of hinge seats are arranged on the first vertical plate, the hinge seat is hinged with the first bracket, an arc groove is opened on the first bracket, a second vertical plate is arranged on the base plate, a group of round holes are opened on the second vertical plate, and a limiting column is matched in the hole, and the second bracket is driven to move to one side by pulling a handle, thereby squeezing a compression spring, and when the second bracket is separated from the fixing bracket, a micrometer is placed on the fixing bracket to fix the micrometer, and then the pressing block is turned over by toggling the pressing block, under the action of the hinge seat and the hinge, so that the first bracket and the second bracket are in contact, thereby combining into an arc groove located at the measuring position of the micrometer, so that the needle gauge can be conveniently placed in the arc groove, and the needle gauge is measured by rotating the micrometer, thereby achieving the effect of convenient detection.

Description

Technical Field

[0001] The utility model relates to the technical field of needle gauges, in particular to a bracket for needle gauge detection. Background Art

[0002] Pin gauges are round bars with specific dimensions and with high hardness made of stainless steel, tool steel, ceramics, tungsten steel bearing steel or other materials. Pin gauges are suitable for measuring hole diameters, hole spacings, and internal thread minor diameters in mechanical and electronic processing. They are especially suitable for measuring bending groove widths and mold dimensions. They can also measure hole dimensions and check the distance between two holes. They can also be used as go / no-go gauges and to measure hole depths. They are widely used in various high-precision and cutting-edge technology fields such as electronic boards, circuit boards, molds, and precision machinery manufacturing. This places very high demands on the accuracy of pin gauges, so the detection of pin gauges is particularly important.

[0003] At present, the detection of pin gauges on the market is often carried out by clamping the two micrometer heads of the screw micrometer to detect the diameter size of the pin gauge. Therefore, the pin gauge is required to be clamped exactly when measuring. When the pin gauge can rotate freely, the measurement of the pin gauge is very inconvenient, the measurement efficiency is low, and the measurement error is large. In order to facilitate the fixing of the pin gauge at the measuring position of the micrometer, this scheme proposes a bracket for pin gauge detection. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a support for needle gauge detection to solve the problem raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bracket for needle gauge detection includes a base plate, a first vertical plate is arranged on the base plate, a group of hinge seats are arranged on the first vertical plate, a first bracket is hinged on the hinge seat, an arc groove is opened on the first bracket, a second vertical plate is arranged on the base plate, a group of circular holes are opened on the second vertical plate, limiting columns are matched in the holes, compression springs are sleeved on the outer circumferential surfaces of the two limiting columns, a second bracket is arranged at one end of the two limiting columns, one end of the compression spring is connected to the second vertical plate, and the other end of the compression spring is in contact with the second bracket, an arc groove is opened on the second bracket, and one side of the second bracket is in contact with one side of the first bracket.

[0007] Preferably, a group of fixing frames are arranged on the bottom plate, and a micrometer screw is installed on the fixing frames.

[0008] Preferably, a fixing block is installed on the bottom plate, and an arc groove is formed on the fixing block.

[0009] Preferably, a handle is provided on the second bracket.

[0010] Preferably, a pressing block is provided on the first bracket, and one end of the pressing block is an arc surface.

[0011] The utility model has the following beneficial effects:

[0012] By pulling the handle, the second bracket is driven to move to one side, thereby squeezing the compression spring. When the second bracket is detached from the fixed bracket, the micrometer is placed on the fixed bracket to fix the micrometer. Then, by toggling the pressing block, the first bracket is flipped under the action of the hinge seat and the hinge, so that the first bracket and the second bracket are in contact, thereby forming an arc-shaped groove located at the measuring position of the micrometer. Therefore, the pin gauge can be conveniently placed in the arc-shaped groove, and the pin gauge is measured by rotating the micrometer, thereby achieving the purpose of convenient detection. By pulling the handle, the second bracket is driven to move to one side, so that the pin gauge rolls into the arc-shaped groove on the fixed block, thereby achieving the purpose of convenient object retrieval. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the bracket;

[0014] Figure 2 Schematic diagram of the bottom plate structure of the bracket;

[0015] Figure 3 is a schematic diagram of the fixing frame structure of the bracket;

[0016] Figure 4 It is a schematic structural diagram of the second bracket 8 of the bracket.

[0017] In the figure: 1, bottom plate; 2, first vertical plate; 3, hinge seat; 4, first bracket; 401, pressing block; 5, second vertical plate; 6, limiting column; 7, compression spring; 8, second bracket; 801, handle; 9, fixing bracket; 10, fixing block; 11, micrometer screw. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4, a needle gauge detection bracket comprises a base plate 1, a first vertical plate 2 is arranged on the base plate 1, a group of hinge seats 3 are arranged on the first vertical plate 2, a first bracket 4 is hingedly connected to the hinge seat 3, an arc groove is provided on the first bracket 4, one side of the first bracket 4 is inclined, a second vertical plate 5 is arranged on the base plate 1, a group of circular holes are provided on the second vertical plate 5, and a limiting column 6 is matched in the hole. The outer circumferential surfaces of the two limiting columns 6 are sleeved with compression springs 7, and a second bracket 8 is arranged at one end of the two limiting columns 6, one side of the second bracket 8 is inclined, one end of the compression spring 7 is connected to the second vertical plate 5, and the other end of the compression spring 7 contacts the second bracket 8, an arc groove is provided on the second bracket 8, one side of the second bracket 8 contacts one side of the first bracket 4, a group of fixing frames 9 are arranged on the base plate 1, a screw micrometer 11 is installed on the fixing frame 9, a pressing block 401 is arranged on the first bracket 4, one end of the pressing block 401 is curved, and a handle 801 is arranged on the second bracket 8.

[0020] By pulling the handle 801, the second bracket 8 is driven to move to one side, thereby squeezing the compression spring 7. When the second bracket 8 is detached from the fixing bracket 9, the micrometer 11 is placed on the fixing bracket 9 to fix the micrometer 11. Then, by toggling the pressing block 401, the first bracket 4 is flipped under the action of the hinge seat 3 and the hinge, so that the first bracket 4 and the second bracket 8 are in contact, thereby forming an arc-shaped groove located at the measuring position of the micrometer 11, so that the pin gauge can be conveniently placed in the arc-shaped groove, and the pin gauge is measured by rotating the micrometer 11, thereby achieving the purpose of convenient detection.

[0021] A fixing block 10 is installed on the base plate 1, and an arc groove is provided on the fixing block 10. After the needle gauge measurement is completed, the arc groove provided on the fixing block 10 can drive the second bracket 8 to move to one side by pulling the handle 801, so that the needle gauge rolls into the arc groove on the fixing block 10, thereby achieving the purpose of facilitating the retrieval of objects.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A needle gauge detection bracket, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a first vertical plate (2), the first vertical plate (2) is provided with a group of hinge seats (3), the hinge seats (3) are hingedly connected with a first bracket (4), and the first bracket (4) is provided with an arc groove; The bottom plate (1) is provided with a second vertical plate (5), a group of circular holes are provided on the second vertical plate (5), and limiting columns (6) are fitted in the holes. Compression springs (7) are sleeved on the outer circumferential surfaces of the two limiting columns (6), and a second bracket (8) is provided at one end of the two limiting columns (6), one end of the compression spring (7) is in contact with the second vertical plate (5), and the other end of the compression spring (7) is in contact with the second bracket (8), an arc groove is provided on the second bracket (8), and one side of the second bracket (8) is in contact with one side of the first bracket (4).

2. A needle gauge detection bracket according to claim 1, characterized in that: A set of fixing frames (9) are arranged on the bottom plate (1), and a micrometer screw (11) is installed on the fixing frames (9).

3. The needle gauge detection bracket according to claim 1, characterized in that: A fixing block (10) is installed on the bottom plate (1), and an arc-shaped groove is provided on the fixing block (10).

4. The needle gauge detection bracket according to claim 1, characterized in that: The second bracket (8) is provided with a handle (801).

5. The needle gauge detection bracket according to claim 1, characterized in that: A pressing block (401) is provided on the first bracket (4), and one end of the pressing block (401) is in the form of an arc surface.

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