Go-no go gauge applied to spline processing detection

Abstract

The utility model discloses a go-no go gauge applied to spline processing detection, which comprises a device body, and the device body comprises a grab handle arranged in the center, a device body end a in threaded connection with one side of the grab handle, and a device body end b in threaded connection with the other side of the grab handle. And an execution component, the execution component comprises threaded connectors formed in the centers of the two ends of the grab handle, threaded connectors connected to the threaded connectors, no-go gauges fixedly welded to the threaded connectors, connecting columns fixed to the tail ends of the no-go gauges, go gauges fixedly welded to the tail ends of the connecting columns, adaptive blocks fixed to the tail ends of the go gauges, and fixing rings fixed to the edges of the two ends of the grab handle in a threaded mode. And the spring is adhered to the center of the fixing ring. Through the go gauge and the no-go gauge which are fixedly connected, the problems that the go gauge and the no-go gauge need to be sleeved in sequence when the go and no-go device is used, the go and no-go gauge in a hand needs to be turned over by 180 degrees, and the operation is complex are solved.

Description

Technical Field

[0001] This utility model relates to the field of sample processing and testing technology, specifically a go / no-go gauge used in sample processing and testing. Background Technology

[0002] A go / no-go gauge is a measuring tool consisting of a go gauge and a no-go gauge. The go gauge's size equals the workpiece's minimum limit dimension, and the no-go gauge's size equals the workpiece's maximum limit dimension. In spline machining inspection, go / no-go gauges, through simple insertion or comparison operations, are crucial tools for ensuring spline machining quality. Split-type go / no-go gauges require frequent replacement by operators, making operation cumbersome. While some highly automated go / no-go gauge inspection equipment exists, its high cost makes it unsuitable for small and medium-sized enterprises or small-batch spline machining inspection scenarios. For split-type go / no-go gauges, the frequent replacement of the go and no-go gauges not only wastes time but also increases the risk of incorrect selection or placement, reflecting a lack of functional area design.

[0003] Therefore, it is necessary to design a go / no-go gauge for use in sample processing and inspection, and to solve the above-mentioned drawbacks in order to improve the effect. Utility Model Content

[0004] The purpose of this utility model is to provide a go / no-go gauge used for sample processing and inspection, thereby solving the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a go / no-go gauge used for sample processing and inspection, comprising:

[0006] The device body includes a handle located in the center, a device body end a threadedly connected to one side of the handle, and a device body end b threadedly connected to the other side of the handle.

[0007] The actuating component includes a threaded interface located at the center of both ends of the handle, a threaded connector connected to the threaded interface, a stop gauge fixedly welded to the threaded connector, a connecting post fixed to the end of the stop gauge, a go gauge welded and fixed to the end of the connecting post, and an adapter block fixed to the end of the go gauge.

[0008] Furthermore, the actuating component also includes retaining rings threaded to the edges of both ends of the handle and a spring glued to the center of the retaining rings, the spring being sandwiched between the two retaining rings.

[0009] Furthermore, there are several springs, evenly distributed on the fixed ring.

[0010] Furthermore, the diameter of the fixed ring is greater than the radius of the stop gauge, and the diameter of the connecting post is smaller than that of the go gauge and the stop gauge.

[0011] Furthermore, it also includes protective components, which include a fixing buckle fixed to the center surface of the handle, a sliding rail slidably connected to the fixing buckle, and anti-collision shells fitted onto both ends of the handle.

[0012] Furthermore, the protective component also includes a stop block fixed to the end of the anti-collision housing.

[0013] Furthermore, the sliding track is fixed to the inner wall of the anti-collision housing, and a stop block is connected to its end.

[0014] This utility model has the following beneficial effects:

[0015] This utility model,

[0016] 1. By setting the execution components, the go gauge and no-go gauge are fixed together, so that the object to be inspected passes through the go gauge first and then the no-go gauge. The two inspections of the object to be inspected can be completed in one action, which improves the inspection efficiency, reduces the inspection steps and time, and enables the inspection of a large number of splines in a shorter time. At the same time, it also reduces the probability of operational errors that may occur due to the operation of different components by the operator.

[0017] Second, by adding a protective shell to the outside of the go / no-go gauge through the setting of protective components, a shock-proof shell is added to provide buffer protection, avoid damage to the go / no-go gauge, and prevent the impact on the detection accuracy;

[0018] Third, by using the threaded joints and threaded interfaces, the size and pattern of the go / no-go gauges at both ends of the handle can be changed as needed, which is convenient for maintenance and management. When a part malfunctions, there is no need to replace the entire go / no-go gauge, which can effectively save costs. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the execution component of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the execution component of this utility model;

[0023] Figure 4 This is a schematic diagram of the protective component of this utility model;

[0024] Figure 5This is a schematic diagram of the spring of this utility model.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 11. Handle; 12. Body a end; 13. Body b end; 21. Threaded interface; 22. Threaded connector; 23. No-go gauge; 24. Connecting post; 25. Go gauge; 26. Adapter block; 27. Retaining ring; 28. Spring; 31. Retaining buckle; 32. Sliding rail; 33. Anti-collision shell; 34. Stop block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] Please see Figure 1-5 As shown, this utility model is a go / no-go gauge used for sample processing and inspection, comprising:

[0030] The vessel body includes a handle 11 located in the center, a vessel body a end 12 threaded to one side of the handle 11, and a vessel body b end 13 threaded to the other side of the handle 11.

[0031] The actuator includes a threaded interface 21 located at the center of both ends of the handle 11, a threaded connector 22 connected to the threaded interface 21, a stop gauge 23 fixedly welded to the threaded connector 22, a connecting post 24 fixed to the end of the stop gauge 23, a go gauge 25 welded and fixed to the end of the connecting post 24, and an adapter block 26 fixed to the end of the go gauge 25.

[0032] The body is the main structure of the go / no-go gauge 23; the handle 11 is used to hold and operate the go / no-go gauge 23; the handle 11 is connected to end a 12 and end b 13 of the body by threads. This design facilitates fixing the go gauge 25 and no-go gauge 23 of the actuator to the handle 11, and also facilitates disassembly and replacement of parts when needed; the go gauge 25 and no-go gauge 23 are the core inspection components of the go / no-go gauge 23, used to check whether the sample meets the specified dimensional standards. The adapter block 26 is fixed to the end of the go gauge 25 and is used to adapt to a specific part or shape of the sample being inspected, improving the efficiency of manually placing the sample.

[0033] The actuator also includes retaining rings 27 threaded to the edges of both ends of the handle 11, and a spring 28 glued to the center of the retaining rings 27, with the spring 28 sandwiched between the two retaining rings 27;

[0034] The fixing ring 27 is the same as the fixing spring 28; the function of the spring 28 is to generate resistance on the sample when the sample does not meet the requirements and passes through the stop gauge 23, which not only reminds the operator that the sample is unqualified, but also protects the handle 11.

[0035] There are several springs 28, which are evenly distributed on the fixed ring 27;

[0036] The springs 28 are evenly distributed to ensure that they provide uniform cushioning force across the entire fixed ring 27.

[0037] The diameter of the fixed ring 27 is larger than the radius of the no-go gauge 23, and the diameter of the connecting post 24 is smaller than the diameter of the go gauge 25 and the no-go gauge 23.

[0038] The diameter setting ensures that the retaining ring 27 and the connecting post 24 do not affect normal use.

[0039] Working principle: The adapter block 26 allows the object to be quickly fitted onto the go gauge 25, and then onto the no-go gauge 23 along the connecting post 24. If the object is qualified, it will be partially locked onto the no-go gauge 23 and then removed. If the object is unqualified, it will not pass through the go gauge 25 or the no-go gauge 23 and will collide with the spring 28. The spring 28 exerts force on the object, indicating that it is unqualified. When two different sizes of objects need to be inspected, corresponding go and no-go gauges 23 can be installed at both ends.

[0040] This solution reduces testing steps and time, enabling the testing of a large number of samples in a shorter time, while also reducing the probability of operational errors caused by operators handling different components.

[0041] Please see Figure 1-5 As shown, this embodiment, based on the above embodiment, further includes:

[0042] The protective components include a fixing buckle 31 fixed to the central surface of the handle 11, a sliding rail 32 slidably connected to the fixing buckle 31, and a shock-absorbing shell 33 sleeved on both ends of the handle 11.

[0043] The anti-collision housing 33 can protect the go gauge 25 and the no-go gauge 23 from impacts, wear, dust, etc. when the go and no-go gauges 23 are not in use, thus extending the service life of the go and no-go gauges 23. The design of the fixing buckle 31 and the sliding rail 32 allows the anti-collision housing 33 to slide easily, which is convenient for protecting the other end when one end is in use.

[0044] The protective components also include a stop 34 fixed to the end of the anti-collision housing 33;

[0045] The stop block 34 is used to limit the sliding range of the sliding track 32 to ensure that the anti-collision shell 33 will not slide excessively and detach during the sliding process.

[0046] The sliding track 32 is fixed to the inner wall of the anti-collision housing 33, and the end is connected to the stop block 34;

[0047] This design allows the sliding track 32 and the anti-collision housing 33 to form a whole, ensuring the smoothness and stability of the sliding of the anti-collision housing 33, while also facilitating the installation and use of the entire protective component.

[0048] Working principle: When using the go / no-go gauge 23 for spline inspection, if the go / no-go gauge 23 is used at one end, the anti-collision housing 33 is slid along the sliding track 32 to the other end, so that the go gauge 25 and no-go gauge 23 at that end are fully exposed for spline inspection. During this process, the stop 34 at the end of the sliding track 32 will limit the sliding range of the anti-collision housing 33 to prevent it from disengaging from the fixing buckle 31.

[0049] This solution adds a shock-absorbing shell 33 to the outside of the go / no-go gauge 23 through the addition of protective components, providing buffer protection to prevent damage to the go / no-go gauge 23 and to prevent affecting the detection accuracy.

[0050] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A go / no-go gauge used for testing sample processing, characterized in that, include: The body of the vessel includes a handle (11) located in the center, a body a end (12) threaded to one side of the handle (11), and a body b end (13) threaded to the other side of the handle (11). The actuator includes a threaded interface (21) located at the center of both ends of the handle (11), a threaded connector (22) connected to the threaded interface (21), a stop gauge (23) fixedly welded to the threaded connector (22), a connecting post (24) fixed to the end of the stop gauge (23), a go gauge (25) welded and fixed to the end of the connecting post (24), and an adapter block (26) fixed to the end of the go gauge (25).

2. The go-no go gauge for spline processing detection according to claim 1, characterized in that: The actuator also includes a retaining ring (27) threaded to the edges of both ends of the handle (11) and a spring (28) glued to the center of the retaining ring (27), the spring (28) being sandwiched between the two retaining rings (27).

3. The go-no go gauge for spline processing detection according to claim 2, characterized in that: There are several springs (28), which are evenly distributed on the fixed ring (27).

4. The go-no go gauge for spline processing detection according to claim 2, characterized in that: The diameter of the fixed ring (27) is greater than the radius of the stop gauge (23), and the diameter of the connecting post (24) is smaller than that of the go gauge (25) and the stop gauge (23).

5. The go-no go gauge for spline processing detection according to claim 1, characterized in that: It also includes protective components, which include a fixing buckle (31) fixed to the central surface of the handle (11), a sliding rail (32) slidably connected to the fixing buckle (31), and a shock-absorbing shell (33) sleeved on both ends of the handle (11).

6. The go-no go gauge for spline processing detection according to claim 5, characterized in that: The protective component also includes a stop (34) fixed to the end of the anti-collision shell (33).

7. The go-no go gauge for spline processing detection according to claim 6, characterized in that: The sliding track (32) is fixed on the inner wall of the anti-collision shell (33), and the end is connected to the stop block (34).

Images