Container outer frame detection jig

Abstract

The utility model discloses a container outer frame detection tool comprising a fixed seat and an adjustable test block. The fixed seat comprises a bottom plate and a fixed test block; the adjustable test block is mounted on the bottom plate, and the position of the adjustable test block on the bottom plate can be adjusted; the adjustable test block and the fixed test block form a test frame; the inner diameter of the test frame is used for detecting the outer frame of the to-be-tested container. According to the fixture, the fixed test block and the adjustable test block of the fixed seat form the test frame, the outer frame of the to-be-tested container is detected through the inner diameter of the test block, the structure is simple, the manufacturing and use cost is low, the efficiency is high, a detector can judge whether the outer frame of the container is qualified or not without professional skills, and the operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of container detection, in particular to a jig for detecting the outer frame of a container. Background Technique

[0002] Generally, containers need to be detected for height, width, length, thickness, etc. before leaving the factory. They can only leave the factory qualified if they meet the specific qualified range of the container, otherwise they are unqualified. Especially for some precision containers, such as photomask boxes, FOUPs, FOSBs, etc. that hold containers such as photomasks and wafers, due to the high price and easy damage of photomasks and wafers, the dimensional requirements for such containers are extremely high. For this reason, general manufacturers use detection systems with multiple or many sensors, etc. to perform various dimensional and appearance detections. The sensor detection system has a high price and maintenance cost, a complex structure, and requires certain professional skills. Summary of the Invention

[0003] In order to reduce the detection cost of the outer frame of the container and simplify the structure, the utility model proposes a jig for detecting the outer frame of the container.

[0004] Based on the above purpose, the utility model provides a jig for detecting the outer frame of a container, including: a fixed seat and an adjustable test block; the fixed seat includes: a bottom plate and a fixed test block; the adjustable test block is installed on the bottom plate and can adjust its position on the bottom plate; the adjustable test block and the fixed test block form a test frame; the inner diameter of the test frame is used to detect the outer frame of the container to be tested.

[0005] Optionally, a groove is provided on the bottom plate; the adjustable test block is installed on the groove.

[0006] Optionally, the adjustable test block includes: a convex block and a test strip; the convex block is arranged in the groove; the test strip and the fixed test block form a test frame.

[0007] Optionally, the convex block adjusts the size of the test frame by being arranged at different positions in the groove.

[0008] Optionally, through holes are provided on the convex block and the test strip, and the adjustable test block 1 is installed on the groove through the through holes.

[0009] Optionally, the four corners of the bottom plate are arc-shaped corners.

[0010] Optionally, the number of adjustable test blocks is 2, which are respectively used to adjust the length and width of the test frame.

[0011] Optionally, the test strip and the fixed test block form a notch at at least one corner of the bottom plate.

[0012] Optionally, a maximum-sized test frame and a minimum-sized test frame are set according to the acceptable range of the outer frame of the container to be tested. The maximum-sized test frame and the minimum-sized test frame are formed by one fixture or two different fixtures.

[0013] This utility model has the following beneficial effects:

[0014] The container outer frame inspection fixture of this utility model forms a test frame by means of a fixed test block and an adjustable test block on a fixed base. The outer frame of the container to be tested is inspected by the inner diameter of the test block. It has a simple structure, low manufacturing and use costs, high efficiency, and does not require professional skills for inspection personnel to determine whether the outer frame of the container is qualified. It is easy to operate.

[0015] The container outer frame inspection fixture of this utility model adjusts the size of the test frame by setting the protrusions of the adjustable test block at different positions in the groove. It can be set for containers with different outer frame sizes or perform maximum and minimum size inspection within the same fixture, further reducing costs.

[0016] The adjustable test block of the container frame inspection fixture of this utility model has a test strip and the fixed test block have a notch formed at at least one corner of the base plate, so as to facilitate the user to place or remove the container to be tested during the inspection, thereby improving the inspection efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the container outer frame detection fixture provided in this embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the container outer frame detection fixture provided in this embodiment of the utility model after an explosion.

[0019] Figure 3 This is a schematic diagram of the adjustable test block provided in an embodiment of the present invention.

[0020] Explanation of icon numbers:

[0021] 1. Fixing base; 11. Base plate; 12. Fixing test block; 13. Groove; 2. Adjustable test block; 21. Protrusion; 22. Test strip; 23. Through hole. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0023] Reference Figure 1-3 A container outer frame inspection fixture includes: a fixed base 1 and an adjustable test block 2; the fixed base 1 includes: a base plate 11 and a fixed test block 12; the adjustable test block 2 is mounted on the base plate 11 and can be adjusted to a position on the base plate 11; the adjustable test block 2 and the fixed test block 12 form a test frame; the inner diameter of the test frame is used to inspect the outer frame of the container to be tested.

[0024] The base plate 11 is provided with a groove 13; the adjustable test block 2 is installed on the groove 13; further, the adjustable test block 2 is installed on the groove 13 by screws or bolts.

[0025] The adjustable test block 2 includes a protrusion 21 and a test strip 22; the protrusion 21 is disposed in the groove 13; the test strip 22 and the fixed test block 12 form a test frame.

[0026] Furthermore, the protrusion 21 is positioned at different locations within the groove 13 to adjust the size of the test frame. Specifically, the protrusion 21 is positioned at different locations within the groove 13 to adjust the length and width of the test frame.

[0027] Furthermore, through holes 23 are provided on the protrusion 21 and the test strip 22, and the adjustable test block 21 is mounted on the groove 13 through the through holes 23; the adjustable test block 21 is fixed to the base plate 11 by screws or bolts passing through the through holes 23. Furthermore, the size of the test frame, i.e., the width and length of the test frame, can be adjusted by screws or bolts positioned at different positions in the through holes 23. The through holes 23 are oblong holes.

[0028] Furthermore, there are two adjustable test blocks 2, which are used to adjust the length and width of the test frame respectively.

[0029] Furthermore, the four corners of the base plate 11 are rounded to avoid damage caused by collisions during user inspection.

[0030] The test strip 22 and the fixed test block 12 form a notch at at least one corner of the base plate 11 to facilitate the user to place or remove the container to be tested during testing, thereby improving testing efficiency.

[0031] During testing, the size of the test frame is set by fixing the adjustable test block 2 on the groove 13. The largest and smallest test frames are set according to the acceptable range of the outer frame of the container under test. These two test frames can be formed by one fixture or two different fixtures. During testing, the outer frame of the container under test is placed inside the test frames. If the outer frame of the container under test can be completely placed inside the largest test frame but cannot be placed inside the smallest test frame, the outer frame of the container under test is considered acceptable; otherwise, the outer frame of the container under test is considered unacceptable.

[0032] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A container outer frame inspection fixture, characterized in that, include: Fixed base (1) and adjustable test block (2); The fixing base (1) includes: a base plate (11) and a fixing test block (12); The adjustable test block (2) is installed on the base plate (11) and can be adjusted to its position on the base plate (11); the adjustable test block (2) and the fixed test block (12) form a test frame; the inner diameter of the test frame is used to test the outer frame of the container to be tested.

2. The container frame inspection fixture according to claim 1, characterized in that, The base plate (11) is provided with a groove (13); the adjustable test block (2) is installed on the groove (13).

3. The container outer frame inspection fixture according to claim 2, characterized in that, The adjustable test block (2) includes a protrusion (21) and a test strip (22); the protrusion (21) is disposed in the groove (13); the test strip (22) and the fixed test block (12) form a test frame.

4. The container frame inspection fixture according to claim 3, characterized in that, The bump (21) is set at different positions in the groove (13) to adjust the size of the test frame.

5. The container frame inspection fixture according to claim 3, characterized in that, Through holes (23) are provided on the protrusion (21) and the test strip (22), and the adjustable test block (2)1 is installed on the groove (13) through the through holes (23).

6. The container outer frame inspection fixture according to any one of claims 1-5, characterized in that, The four corners of the base plate (11) are arc-shaped.

7. The container outer frame inspection fixture according to any one of claims 1-5, characterized in that, There are two adjustable test blocks (2), which are used to adjust the length and width of the test frame respectively.

8. The container outer frame inspection fixture according to claim 3, characterized in that, The test strip (22) and the fixed test block (12) form a notch at at least one corner of the base plate (11).

9. The container outer frame inspection fixture according to any one of claims 1-5, characterized in that, The maximum and minimum test frames are set according to the acceptable range of the outer frame of the container to be tested. The maximum and minimum test frames are formed by one fixture or two different fixtures.

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