A guide rail slot size detection tool

Abstract

The utility model provides a guide rail slot size detection tool, including a fixing part and a detection part connected at the end, the detection part is cylindrical, and two detection grooves are symmetrically arranged on both sides of the outer wall of the detection part, the two detection grooves are arranged in parallel and located at the same height of the detection part, the length direction of the detection groove is perpendicular to the central axis of the detection part, and the distance between the bottom surfaces of the two detection grooves that are arranged back to back is equal to the slot width of the guide rail, so that the width A of the detection part at the detection groove is equal to the slot width B1 of the guide rail, and when the slot width B1 of the guide rail meets the design requirements, the detection groove of the detection part is suitable for sliding into and passing through the slot of the guide rail. The guide rail slot size detection tool provided by the utility model can realize the rapid identification of guide rails with slot width size problems and improve efficiency.

Description

Technical Field

[0001] The utility model belongs to the field of size detection, and in particular relates to a guide rail slot size detection tool. Background Art

[0002] The structure of STSV guide rail is as follows Figure 1 As shown, the guide rail 2 has a width B1, a height H, a slot 21 width B2 and a wall thickness S. The processing technology causes the slot 21 width B2 to be unstable, especially the slot 21 width B2 at the port is slightly smaller. Since the product is relatively long and heavy, the existing length measuring tools are used to directly detect this size, and manual operation is required to identify and read the measurement data. Due to the small size difference, the measurement data cannot be read quickly to identify the size problem, the detection efficiency is low, and even missed detection may occur.

[0003] Therefore, it is necessary to provide a guide rail slot size detection tool to quickly identify the size problem of the guide rail slot width. Utility Model Content

[0004] The utility model provides a guide rail slot size detection tool, which can realize the rapid identification of the guide rail with slot width size problems and improve efficiency.

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

[0006] A guide rail slot size detection tool comprises a fixing part and a detection part connected at the end, the detection part is cylindrical, and two detection grooves are symmetrically arranged on both sides of the outer wall of the detection part, the two detection grooves are arranged in parallel and located at the same height of the detection part, the length direction of the detection groove is perpendicular to the central axis of the detection part, the distance between the bottom surfaces of the two detection grooves arranged back to back is equal to the slot width of the guide rail, so that the width A of the detection part at the detection groove is equal to the slot width B1 of the guide rail, and the detection groove of the detection part is suitable for sliding into and passing through the slot of the guide rail.

[0007] Optionally, a height H1 of the detection groove is greater than or equal to a wall thickness S of the guide rail, so that the detection groove of the detection part can slide into the slot of the guide rail.

[0008] Optionally, a distance H2 between the lower side wall surface of the detection groove and the bottom surface of the detection portion satisfies the following formula:

[0009] H2≤H-2S

[0010] Among them, H2 is the distance between the lower side wall surface of the detection groove and the bottom surface of the detection part; H is the height of the guide rail, and S is the wall thickness of the guide rail.

[0011] Optionally, the outer diameter of the detection portion satisfies the following formula:

[0012] D≤B1-2S

[0013] Wherein, D is the outer diameter of the detection part; B1 is the width of the guide rail, and S is the wall thickness of the guide rail.

[0014] Optionally, the fixing portion is cylindrical, and the fixing portion and the detecting portion are coaxially arranged.

[0015] Optionally, an outer diameter of the fixing portion is greater than an outer diameter of the detecting portion.

[0016] Optionally, the outer wall of the fixing portion is provided with anti-slip textures.

[0017] Optionally, the inner wall of the detection groove is coated with lubricating oil.

[0018] Compared with the prior art, the technical solution of the utility model has beneficial effects.

[0019] For example, using the guide rail slot size detection tool, two detection grooves are symmetrically arranged on both sides of the outer wall of the detection part, and the distance between the bottom surfaces of the two detection grooves facing each other is equal to the slot width of the guide rail, so that the width A of the detection part at the detection groove is equal to the slot width B1 of the guide rail. When the slot width B1 of the guide rail meets the design requirements, the detection groove of the detection part can slide into and pass through the slot of the guide rail. If the slot processing size of the guide rail is unstable, for example, a certain point is too small, the detection groove of the detection part will not be able to pass smoothly, and will be stuck in the place where the size is too small, so that products with size problems can be quickly and effectively identified and isolated. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the existing guide rail structure;

[0021] Figure 2 It is a structural schematic diagram of a guide rail slot size detection tool in an embodiment of the utility model;

[0022] Figure 3 It is a front view of a guide rail slot size detection tool in an embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the use of the guide rail slot size detection tool in the embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Guide rail slot size detection tool; 11. Detection part; 111. Detection groove; 12. Fixing part; 121. Anti-slip pattern;

[0026] 2. Guide rail; 21. Slot. DETAILED DESCRIPTION

[0027] In order to make the purpose, features and beneficial effects of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It is understood that the specific embodiments described below are only used to explain the present invention, rather than to limit the present invention. In addition, the same or similar reference numerals may be used in the figures to refer to the same or similar elements in different embodiments, and the description of the same or similar elements in different embodiments and the description of the prior art elements, features, effects, etc. may be omitted.

[0028] Figure 2 It is a structural schematic diagram of a guide rail slot size detection tool in an embodiment of the utility model; Figure 3 It is a front view of a guide rail slot size detection tool in an embodiment of the utility model; Figure 4 It is a schematic diagram of the use of the guide rail slot size detection tool in the embodiment of the utility model.

[0029] Reference Figure 2-Figure 4 , an embodiment of the utility model provides a guide rail slot size detection tool.

[0030] Specifically, the guide rail groove size detection tool 1 includes a fixing part 12 and a detection part 11 connected at the ends. The detection part 11 is cylindrical, and two detection grooves 111 are symmetrically arranged on both sides of the outer wall of the detection part 11. The two detection grooves 111 are arranged in parallel and are located at the same height of the detection part 11. The length direction of the detection groove 111 is perpendicular to the central axis of the detection part 11. The distance between the bottom surfaces of the two detection grooves 111 which are arranged back to back to each other is equal to the width B1 of the groove 21 of the guide rail 2, so that the width A of the detection part 11 at the detection groove 111 is equal to the width B1 of the groove 21 of the guide rail. When the width B1 of the groove 21 of the guide rail 2 meets the design requirements, the detection groove 111 of the detection part 11 is suitable for sliding into and passing through the groove 21 of the guide rail 2.

[0031] In a specific implementation, the height H1 of the detection groove 111 is greater than or equal to the wall thickness S of the guide rail 2 , so that the detection groove 111 of the detection portion 11 can slide into the slot 21 of the guide rail 2 .

[0032] In a specific implementation, the distance H2 between the lower side wall surface of the detection groove 111 and the bottom surface of the detection portion 11 satisfies the following formula:

[0033] H2≤H-2S

[0034] Among them, H2 is the distance between the lower side wall of the detection groove 111 and the bottom surface of the detection part 11; H is the height of the guide rail 2, and S is the wall thickness of the guide rail 2; so that the bottom of the detection part 11 will not be blocked, and the detection groove 111 of the detection part 11 can slide into the groove 21 of the guide rail 2.

[0035] In a specific implementation, the outer diameter of the detection part satisfies the following formula:

[0036] D≤B1-2S

[0037] Among them, D is the outer diameter of the detection part 11; B1 is the width of the guide rail 2, and S is the wall thickness of the guide rail 2; so that the two sides below the detection groove 111 of the detection part 11 will not be blocked, and the detection groove 111 of the detection part 11 can slide into the groove 21 of the guide rail 2.

[0038] In some embodiments, the fixing portion 12 is cylindrical, and the fixing portion 12 and the detecting portion 11 are coaxially arranged to facilitate processing.

[0039] In some embodiments, the outer diameter of the fixing portion 12 is greater than the outer diameter of the detecting portion 11 , so as to facilitate firm fixation of the fixing portion 12 .

[0040] In some embodiments, the outer wall of the fixing portion 12 is provided with anti-slip patterns 121 , which is beneficial for the firm fixation of the fixing portion 12 .

[0041] In some embodiments, the inner wall of the detection groove 111 is coated with lubricating oil to reduce the friction between the inner wall of the detection groove 111 and the guide rail 2 when the detection portion 11 slides relative to the guide rail 2 .

[0042] To sum up, the guide rail slot size detection tool 1 provided by the utility model has two detection grooves 111 symmetrically arranged on both sides of the outer wall of the detection part 11, and the distance between the bottom surfaces of the two detection grooves 111 arranged back to back is equal to the width B1 of the slot 21 of the guide rail 2, so that the width A of the detection part 11 at the detection groove 111 is equal to the width B1 of the slot 21 of the guide rail 2. When the width B1 of the slot 21 of the guide rail 2 meets the design requirements, the detection groove 111 of the detection part 11 can slide into and pass through the slot 21 of the guide rail 2. If the processing size of the slot 21 of the guide rail 2 is unstable, for example, a certain point is too small, the detection groove 111 of the detection part 11 will not be able to pass smoothly, but will be stuck in a place where the size is too small, so that products with size problems can be quickly and effectively identified and isolated.

[0043] Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the present disclosure, even when only a single embodiment is described with respect to specific features. The feature examples provided in the present disclosure are intended to be illustrative rather than limiting, unless otherwise stated. In specific implementations, the technical features of one or more dependent claims may be combined with the technical features of the independent claim, based on actual needs and where technically feasible, and may be derived from the technical features of the corresponding independent claim in any appropriate manner rather than simply through the specific combination listed in the claims.

[0044] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. A guide rail slot size detection tool, characterized in that: It includes a fixing part and a detection part connected at the end, the detection part is cylindrical, and two detection grooves are symmetrically arranged on both sides of the outer wall of the detection part, the two detection grooves are arranged in parallel and are located at the same height of the detection part, the length direction of the detection groove is perpendicular to the central axis of the detection part, the distance between the bottom surfaces of the two detection grooves arranged back to back to each other is equal to the groove width of the guide rail, so that the width A of the detection part at the detection groove is equal to the groove width B1 of the guide rail, and the detection groove of the detection part is suitable for sliding into and passing through the groove of the guide rail.

2. The guide rail slot size detection tool according to claim 1, characterized in that: The height H1 of the detection groove is greater than or equal to the wall thickness S of the guide rail, so that the detection groove of the detection part can slide into the slot of the guide rail.

3. The guide rail slot size detection tool according to claim 1, characterized in that: The distance H2 between the lower side wall of the detection groove and the bottom surface of the detection portion satisfies the following formula: H2≤H-2S Wherein, H2 is the distance between the lower side wall surface of the detection groove and the bottom surface of the detection part; H is the height of the guide rail, and S is the wall thickness of the guide rail.

4. The guide rail slot size detection tool according to claim 1, characterized in that: The outer diameter of the detection part satisfies the following formula: D≤B1-2S Wherein, D is the outer diameter of the detection part; B1 is the width of the guide rail, and S is the wall thickness of the guide rail.

5. The guide rail slot size detection tool according to claim 1, characterized in that: The fixing part is cylindrical and is coaxially arranged with the detecting part.

6. The guide rail slot size detection tool according to claim 5, characterized in that: An outer diameter of the fixing portion is greater than an outer diameter of the detecting portion.

7. The guide rail slot size detection tool according to claim 1, characterized in that: The outer wall of the fixing portion is provided with anti-slip patterns.

8. The guide rail slot size detection tool according to claim 1, characterized in that: The inner wall of the detection groove is coated with lubricating oil.

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