Cun sleeve press-in depth detection structure

Abstract

The utility model relates to an inch sleeve press-in depth detection structure which comprises a positioning seat, a detection rod is arranged on the positioning seat, one end of the detection rod abuts against the positioning seat, and the other end of the detection rod is inserted into an inch sleeve in a penetrating mode. And a detection assembly for detecting and judging whether the press-in depth of the inch sleeve is qualified or not is arranged at one end, far away from the positioning seat, of the detection rod. The inch sleeve is positioned through the positioning seat, then one end of the detection rod abuts against the positioning seat, then whether the press-in depth of the inch sleeve is qualified or not is rapidly judged by observing the detection result of the detection assembly on the position of the other end of the detection rod, and the inch sleeve press-in depth detection device has the advantages of being simple and rapid in judgment process and high in detection efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of component detection equipment, and in particular to a structure for detecting the depth of a sleeve press. Background Art

[0002] Existing parts, especially the more precise parts, need to be inspected for size, installation angle, installation position, etc. after production to ensure that the quality of the parts meets the standards.

[0003] like Figure 1 As shown, there is a component for automobiles, which includes a shell 8, one end of which is fixedly connected to a sleeve 9, a bearing sleeve 10 is embedded in the sleeve 9, and a center hole 20 is opened on the sleeve 10. The sleeve 10 is pressed into the sleeve 9 manually or by machine during production. Since the above-mentioned component requires that the pressing depth of the sleeve 10 must be within a specified error range when in use, to ensure the subsequent normal use of the component.

[0004] When detecting the insertion depth of the above-mentioned inch sleeve 10, the existing detection method is mainly through manual measurement, that is, by placing the workpiece pressed into the inch sleeve 10 on one side of the ruler, and then observing the corresponding reading of the inch sleeve insertion depth on the ruler, so as to detect whether the insertion depth of the inch sleeve 10 is qualified. However, in actual detection, the manual detection method usually needs to measure the specific value of the insertion depth of the inch sleeve 10, and then compare it with the standard value to calculate whether the insertion depth of the inch sleeve 10 is qualified. The overall detection requires high accuracy of the measurement result, and the measurement process is relatively laborious. Especially when there are many workpieces to be detected, the measurement efficiency is difficult to guarantee and it is inconvenient to use. Utility Model Content

[0005] In order to solve the problem that the method of manually measuring the pressing angle of the inch sleeve has high requirements on the measurement process and the measurement efficiency cannot be guaranteed, the present application provides an inch sleeve pressing depth detection structure.

[0006] The present application provides a sleeve pressing depth detection structure, which adopts the following technical solution:

[0007] A structure for detecting the insertion depth of an inch sleeve, comprising a positioning seat, on which a detection rod is arranged, one end of the detection rod abuts against the positioning seat, and the other end of the detection rod is inserted into the inch sleeve, and a detection component for detecting whether the insertion depth of the inch sleeve is qualified is arranged at one end of the detection rod away from the positioning seat.

[0008] By adopting the above technical solution, the inch sleeve is first positioned by the positioning seat during use, and then one end of the detection rod is passed through the center hole of the inch sleeve and abutted against the positioning seat. After that, the position of the other end of the detection rod is detected by the detection component, so as to quickly judge whether the pressing depth of the inch sleeve is qualified, thereby realizing the detection of the pressing depth of the inch sleeve. The use is simple and convenient. Compared with the manual measurement method using a ruler, the detection efficiency is higher and the detection process is more labor-saving.

[0009] Preferably, the detection assembly includes a standard block sleeved on the detection rod, a first detection surface and a second detection surface arranged on one end of the detection rod away from the positioning seat, one end of the standard block abuts on the sleeve, and the other end of the standard block is formed with a standard surface, and a qualified interval is formed between the first detection surface and the second detection surface.

[0010] By adopting the above technical solution, when in use, after the bottom end of the detection rod abuts against the positioning seat, the standard block is then placed on the detection rod, and the bottom end of the standard block abuts against the top end of the inch sleeve. After that, the relative position between the top end surface of the detection rod and the standard surface can be observed, that is, the relative position of the standard surface and the first detection surface and the second detection surface can be observed. When the standard surface is within the qualified range, it proves that the pressing depth of the inch sleeve is qualified, otherwise it proves that the pressing depth of the inch sleeve is unqualified. The overall detection and judgment process is simple and convenient, which is conducive to use.

[0011] Preferably, a clamping structure for preventing the detection rod from slipping off the standard block is provided on the standard block.

[0012] By adopting the above technical solution, the clamping structure is provided during use to prevent the detection rod and the standard block from being separated when the detection rod is taken, thereby affecting the normal use of the detection rod.

[0013] Preferably, the clamping structure includes a cross bar fixed on the detection rod, the axis of the detection rod and the axis of the cross bar are perpendicular to each other, a waist-shaped hole is penetrated through the standard block, and the cross bar slides in the waist-shaped hole.

[0014] By adopting the above technical solution, the cross bar is limited by the waist-shaped hole during use to prevent the detection rod from slipping off the standard block, thereby achieving the clamping of the detection rod. At the same time, the waist-shaped hole itself has a certain sliding space, which can prevent the standard block from affecting the sliding of the detection rod during the detection process, thereby avoiding affecting the normal use of the detection rod.

[0015] Preferably, the positioning seat comprises a seat body and an abutment plate fixed on the seat body, two abutment plates are provided, and the two abutment plates are respectively located at one end of the seat body.

[0016] By adopting the above technical solution, the positioning seat is placed under the inch sleeve during use, and the positioning seat is moved upward to abut the shells on both sides of the sleeve through the top of the abutment plate, so as to position the inch sleeve, thereby facilitating the use of the detection rod.

[0017] Preferably, a reference block is provided on the base body, a groove is penetrated through the base body, an end face of one end of the reference block is set as a reference surface, the other end of the reference block is embedded in the groove, and one end of the detection rod abuts against the reference surface.

[0018] By adopting the above technical solution, when in use, the bottom end of the reference block is embedded in the embedding groove to support and fix the reference block, and then the bottom end of the detection rod is abutted against the reference surface to provide support for the detection rod, so that the user can observe the measurement result of the top end of the detection rod. At the same time, the user can also choose to replace different reference blocks according to the different sizes of the inch sleeves to be detected, thereby improving the applicability of the overall detection structure and making it more convenient to use.

[0019] Preferably, one end of the detection rod close to the seat body is fixedly connected with a plug-in rod, and the reference block is provided with a plug-in hole for embedding the plug-in rod.

[0020] By adopting the above technical solution, the plug-in rod is inserted into the plug-in hole during use, and the plug-in hole limits the plug-in rod to ensure that the detection rod is in a vertical state, thereby improving the stability of the detection process of the detection rod, thereby avoiding the tilt of the detection rod affecting the user's observation and judgment of the accuracy of the detection result.

[0021] Preferably, a guide slope is provided at one end of the plug rod.

[0022] By adopting the technical solution, the guiding inclined surface facilitates the user to insert the plug rod into the plug hole during use, which is convenient for use.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When in use, pass one end of the detection rod through the center hole of the inch sleeve and abut against the positioning seat. Then, by comparing the first detection surface and the second detection surface on the detection rod with the standard surface on the standard block, the comparison result can be used to quickly determine whether the inch sleeve is qualified. Compared with the manual measurement method using a ruler, the overall detection process does not require accurate numerical detection of the inch sleeve's depth of penetration, which saves time and effort, thereby improving the efficiency of detection;

[0025] 2. When in use, the horizontal bar slides in the waist-shaped hole. On the one hand, the sliding distance of the detection rod is limited, so as to prevent the detection rod from slipping off the standard block when taking the detection rod. On the other hand, the waist-shaped hole is set to prevent the standard block from affecting the detection of the detection rod on the depth of the inch sleeve.

[0026] 3. By fixing the plug-in rod at one end of the detection rod, the plug-in rod is inserted into the plug-in hole when in use, and the plug-in hole is used to limit the plug-in rod, thereby preventing the detection rod from being deflected and affecting the user's observation of the relative positions of the first detection surface, the second detection surface and the standard surface, thereby ensuring the accuracy of the detection result of the detection rod on the insertion depth of the inch sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an axonometric diagram mainly showing the result of the inch sleeve press-in in the background technology;

[0028] Figure 2 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0029] Figure 3 This is an exploded view of the positioning seat structure mainly embodied in the embodiment of the present application;

[0030] Figure 4 It is an axonometric diagram mainly showing the structure of the detection assembly in the embodiment of the present application;

[0031] Figure 5 It is an exploded view mainly showing the clamping structure in the embodiment of the present application.

[0032] Figure numerals: 1. positioning seat; 11. seat body; 12. abutment plate; 13. embedding groove; 2. detection rod; 3. detection assembly; 31. standard block; 311. standard surface; 32. first detection surface; 33. second detection surface; 34. qualified interval; 4. snap-fit ​​structure; 41. cross bar; 42. waist-shaped hole; 5. reference block; 51. plug-in hole; 6. reference surface; 7. plug-in rod; 71. guide bevel; 8. shell; 9. sleeve; 10. inch sleeve; 20. center hole. DETAILED DESCRIPTION

[0033] The following is combined with Figure 2 -Attached Figure 5 This application is described in further detail.

[0034] The embodiment of the present application discloses a structure for detecting the depth of a sleeve being pressed into place.

[0035] Reference Figure 2 and Figure 3, a structure for detecting the depth of an inch sleeve 10, comprising a horizontally placed positioning seat 1, the positioning seat 1 consisting of a seat body 11 and an abutment plate 12, the overall shape of the seat body 11 being a rectangular block structure, two abutment plates 12 being provided, and the two abutment plates 12 being respectively welded to one end of the seat body 11, the seat body 11 and the two abutment plates 12 forming a U-shaped block structure; when in use, the positioning seat 1 is placed under the inch sleeve 10, and the positioning seat 1 is moved upward so that the top end of the abutment plate 12 abuts against the bottom surface of the shell 8, and the two abutment plates 12 are respectively located on both sides of the inch sleeve 10, thereby realizing the positioning of the inch sleeve 10.

[0036] Reference Figure 2 and Figure 3 A embedding groove 13 is provided on the seat body 11 in the vertical direction, and a reference block 5 is arranged between the two abutting plates 12. The upper end of the reference block 5 abuts on the seat body 11, and the bottom end of the reference block 5 is embedded in the embedding groove 13. A reference surface 6 is also formed on the upper end surface of the reference block 5. A plug-in hole 51 is provided on the reference block 5. A detection rod 2 is provided on the reference block 5, and a plug-in rod 7 is integrally formed at the bottom end of the detection rod 2. When the bottom end of the detection rod 2 abuts against the reference surface 6, the bottom end of the plug-in rod 7 passes through the plug-in hole 51 and is located below the seat body 11; when in use, the plug-in rod 7 is limited by the plug-in hole 51, so as to avoid the detection rod 2 from tilting when the detection rod 2 is used to detect the depth of the inch sleeve 10, thereby ensuring the accuracy of the detection rod 2 in detecting the depth of the inch sleeve 10.

[0037] Reference Figure 2 and Figure 3 In order to facilitate the insertion of the plug rod 7 into the plug hole 51, a guide bevel 71 is provided at the bottom end of the plug rod 7; when in use, the downward movement direction of the plug rod 7 is guided by the guide bevel 71, thereby ensuring that the plug rod 7 can be more conveniently inserted into the plug hole 51, which is conducive to use.

[0038] Reference Figure 2 and Figure 4 The top end of the detection rod 2 passes through the center hole 20 on the inch sleeve 10 and is located above the inch sleeve 10. A detection component 3 is provided on the top end of the detection rod 2. The detection component 3 is used to detect the pressing depth of the inch sleeve 10 and quickly determine whether the pressing depth of the inch sleeve 10 is qualified; when in use, the detection component 3 is used in conjunction with the detection rod 2. Compared with the manual measurement method using a ruler, the detection process is simpler and more convenient, saving time and effort, and improving the detection efficiency while ensuring the detection accuracy.

[0039] Reference Figure 2 and Figure 4The detection component 3 includes a standard block 31, a first detection surface 32 and a second detection surface 33 formed at the top of the detection rod 2. The standard block 31 is sleeved outside the detection rod 2, and the standard block 31 is slidably connected to the detection rod 2. The bottom end of the standard block 31 abuts on the inch sleeve 10, and a standard surface 311 is formed on the top of the standard block 31. A qualified interval 34 is formed between the first detection surface 32 and the second detection surface 33. The first detection surface 32 and the second detection surface 33 together form a stepped structure.

[0040] Reference Figure 2 and Figure 4 When in use, the detection rod 2 is inserted downward. When the bottom end of the detection rod 2 abuts against the reference surface 6, the standard block 31 moves downward under the action of gravity until it abuts against the top surface of the inch sleeve 10. At this time, the relative positions of the standard surface 311 and the first detection surface 32 and the second detection surface 33 are observed, that is, whether the standard surface 311 is located in the qualified interval 34 is determined. If the standard surface 311 is located in the qualified interval 34, it proves that the pressing depth of the inch sleeve 10 is qualified. If the standard surface 311 is lower than the first detection surface 32 or the standard surface 311 is higher than the second detection surface 33, it proves that the pressing depth of the inch sleeve 10 is unqualified.

[0041] Reference Figure 2 and Figure 5 A clamping structure 4 is provided on the standard block 31, and the clamping structure 4 is used to prevent the detection rod 2 from slipping off the standard block 31. The clamping structure 4 includes a cross bar 41, which is welded to the detection rod 2, and the axis of the cross bar 41 is perpendicular to the axis of the detection rod 2. A waist-shaped hole 42 is radially penetrated along the cross bar 41 on the standard block 31, and both ends of the cross bar 41 slide in the waist-shaped hole 42; when in use, the cross bar 41 is limited by the upper bottom wall and the lower bottom wall of the waist-shaped hole 42, so as to avoid the detection rod 2 and the standard block 31 from being separated when the detection rod 2 is taken out. At the same time, the waist-shaped hole 42 itself has a certain moving space for the cross bar 41 to slide, so as to avoid the standard block 31 affecting the accuracy of the detection result during the detection process of the detection rod 2 pressing the inch sleeve 10.

[0042] The implementation principle of the embodiment of the present application is as follows: when in use, the positioning seat 1 is placed under the inch sleeve 10, and the positioning seat 1 is moved upward until the top ends of the two abutment plates 12 on the positioning seat 1 abut against the bottom surface of the shell 8, and the inch sleeve 10 is located between the two abutment plates 12. Then, the detection rod 2 and the standard block 31 are taken, and the bottom end of the detection rod 2 is passed through the center hole 20 on the inch sleeve 10 and abuts against the reference surface 6. By inserting the plug-in rod 7 into the plug-in hole 51, the detection rod 2 is placed without deflection, and at the same time, the standard block 31 moves downward under the action of gravity until it abuts against the top of the inch sleeve 10. After that, the staff can observe the positions of the first detection surface 32 and the second detection surface 33 at the top of the detection rod 2, and compare them with the standard surface 311 to determine whether the standard surface 311 is located in the qualified interval 34. When and only when the standard surface 311 is located in the qualified interval 34, it is proved that the pressing depth of the inch sleeve 10 being tested is qualified. When the standard surface 311 is lower than the first detection surface 32 or higher than the second detection surface 33, it is proved that the pressing depth of the inch sleeve 10 being tested is unqualified. The detection process is simple and fast, which saves time and speeds up the detection efficiency compared to the manual measurement method using a ruler.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A inch sleeve pressing depth detection structure, characterized in that: The invention comprises a positioning seat (1), wherein a detection rod (2) is arranged on the positioning seat (1), one end of the detection rod (2) abuts against the positioning seat (1), the other end of the detection rod (2) is inserted into the inch sleeve (10), and the end of the detection rod (2) away from the positioning seat (1) is provided with a detection component (3) for detecting whether the pressing depth of the inch sleeve (10) is qualified.

2. The inch sleeve pressing depth detection structure according to claim 1 is characterized in that: The detection assembly (3) comprises a standard block (31) sleeved on the detection rod (2), a first detection surface (32) and a second detection surface (33) arranged at an end of the detection rod (2) away from the positioning seat (1); one end of the standard block (31) abuts against the inch sleeve (10); the other end of the standard block (31) is formed with a standard surface (311); and a qualified interval (34) is formed between the first detection surface (32) and the second detection surface (33).

3. The inch sleeve pressing depth detection structure according to claim 2 is characterized in that: The standard block (31) is provided with a clamping structure (4) for preventing the detection rod (2) from slipping off the standard block (31).

4. The inch sleeve pressing depth detection structure according to claim 3 is characterized in that: The clamping structure (4) comprises a cross bar (41) fixed on the detection rod (2), the axis of the detection rod (2) and the axis of the cross bar (41) are perpendicular to each other, a waist-shaped hole (42) is formed through the standard block (31), and the cross bar (41) slides in the waist-shaped hole (42).

5. The inch sleeve pressing depth detection structure according to claim 1 is characterized in that: The positioning seat (1) comprises a seat body (11) and an abutment plate (12) fixed on the seat body (11); two abutment plates (12) are provided, and the two abutment plates (12) are respectively located at one end of the seat body (11).

6. The inch sleeve pressing depth detection structure according to claim 5 is characterized in that: A reference block (5) is arranged on the base body (11), an embedding groove (13) is penetrated through the base body (11), an end surface of one end of the reference block (5) is arranged as a reference surface (6), the other end of the reference block (5) is embedded in the embedding groove (13), and one end of the detection rod (2) abuts against the reference surface (6).

7. The inch sleeve pressing depth detection structure according to claim 6 is characterized in that: An end of the detection rod (2) close to the seat body (11) is fixedly connected to a plug-in rod (7), and a plug-in hole (51) for embedding the plug-in rod (7) is provided on the reference block (5).

8. The inch sleeve pressing depth detection structure according to claim 7 is characterized in that: One end of the plug-in rod (7) is provided with a guide slope (71).

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