Combined detection mechanism

Abstract

The utility model relates to a combined detection mechanism, which comprises a mounting seat, a connecting pin is arranged on the mounting seat in a sliding manner, a detection plug is mounted on the connecting pin, and a moving part for displaying the moving distance of the connecting pin is further arranged on the connecting pin. The device has the effect of increasing the speed of detecting the size of the hole formed by punching and the deformation degree of the punched hole.

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and in particular to a combined detection mechanism. Background Art

[0002] During the processing of metal parts, sheet metal processing is a commonly used processing method, which can make the flat metal plate present the required concave and convex shape.

[0003] After sheet metal processing of metal parts, some metal parts still need punching processing at the sheet metal processing position, but punching processing at the sheet metal processing position is easy to cause unnecessary deformation of metal parts, so it is usually necessary to detect the punching processing position, and for the detection of this position, it is usually necessary to detect the hole size formed by punching and the degree of deformation at the punching position. The traditional detection method is usually to insert a standard part into the hole to detect the hole size formed by punching, and measure the distance between the end face of the punching position and the reference plane with a ruler. However, the above detection process requires multiple steps to be detected in sequence. When the number of detections is large, the detection speed is slow, which is not convenient for batch detection. Utility Model Content

[0004] In order to speed up the detection of the hole size formed by punching and the degree of deformation at the punching, the present application provides a combined detection mechanism.

[0005] The present application provides a combined detection mechanism, which adopts the following technical solution:

[0006] A combined detection mechanism comprises a mounting seat, a connecting pin is slidably arranged on the mounting seat, a detection plug is installed on the connecting pin, and a moving part for displaying the moving distance of the connecting pin is also arranged on the connecting pin.

[0007] By adopting the above technical solution, through the setting of the detection plug and the moving part, when detection is required, it is necessary to fix the mounting base on a horizontal plane in advance, and fix the part above the detection mechanism so that the punching of the part is aligned with the detection plug, and then push the connecting pin to make the detection plug pass through the hole of the part, and the connecting pin will abut on the connecting pin. At this time, it can be detected whether the hole size formed by the punching of the part meets the standard, and then the moving part is used to judge the distance moved by the connecting pin, and compare it with the distance moved by the connecting pin when measuring the standard part, so as to obtain the deformation degree of the punching. The user only needs to push the connecting pin to simultaneously measure the hole size formed by the punching and the deformation degree of the punching, and the two tests are performed simultaneously, which effectively increases the speed of detecting the hole size formed by the punching and the deformation degree of the punching.

[0008] Preferably, the mounting seat includes a first connecting seat and a second connecting seat connected to the first connecting seat by bolts, and the connecting pin is arranged on the second connecting seat.

[0009] By adopting the above technical solution and providing the first connecting seat and the second connecting seat, it is convenient for the user to freely adjust the position of the connecting pin, so as to facilitate the adaptation of different parts.

[0010] Preferably, a sliding sleeve is installed on the second connecting seat, the connecting pin is slidably connected in the sliding sleeve, and a positioning member for positioning the sliding sleeve is also provided on the mounting seat.

[0011] By adopting the above technical solution, the setting of the sliding sleeve facilitates the sliding of the connecting pin and is easy to use, and the positioning piece facilitates the positioning and installation of the sliding sleeve and facilitates the installation of the sliding sleeve.

[0012] Preferably, the positioning member is a positioning rod threadedly connected to the second connecting seat, and the sliding sleeve is provided with a positioning groove that cooperates with the positioning rod.

[0013] By adopting the above technical solution and providing the positioning rod and the positioning groove, when the sliding sleeve is installed, the user aligns the positioning groove with the positioning rod and moves it, thereby achieving the positioning installation of the sliding sleeve.

[0014] Preferably, the movable member is a gauge block sleeved on the connecting pin, and the connecting pin is provided with a limiting member for limiting the position of the gauge block.

[0015] By adopting the above technical solution, when the moving pin moves, the gauge block moves together with the moving pin under the limiting action of the limiting member, thereby realizing the movement of the gauge block.

[0016] Preferably, the limiting member is a limiting sleeve detachably connected to the connecting pin, and the gauge block is located between the limiting sleeve and the sliding sleeve.

[0017] By adopting the above technical solution, after the gauge block is moved, the distance between the gauge block and the sliding sleeve is measured and compared with the standard size to obtain the degree of deformation at the punching position.

[0018] Preferably, a section is formed on the connecting pin to prevent the connecting pin from rotating.

[0019] By adopting the above technical solution and setting the cut surface, a clamping surface is formed on the connecting pin, so that the connecting pin cannot rotate.

[0020] Preferably, a marking pin is sleeved on the connecting pin.

[0021] By adopting the above technical solution and setting the marking pin, when the user detects that the detection surface is deflected, the user can slide and rotate the marking pin so that the marking pin abuts against the part and moves, thereby marking the area.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the setting of the connecting pin, the detection plug and the moving part, when the detection is required, the user pre-installs the parts and the mounting seat, and then pushes the connecting pin to move so that the detection plug passes through the hole of the part. At this time, the connecting pin will abut on the connecting pin, and the user can judge whether the hole size formed by the punching of the part meets the standard, and then judge the distance moved by the connecting pin through the moving part, and compare it with the distance moved by the connecting pin when measuring the standard part, so as to obtain the deformation degree of the punching. The user only needs to push the connecting pin to simultaneously measure the hole size formed by the punching and the deformation degree of the punching, and perform two tests simultaneously, which effectively increases the speed of detecting the hole size formed by the punching and the deformation degree of the punching;

[0024] 2. Through the setting of the marking pin, when the user detects that the detection surface is deflected, the user can slide and rotate the marking pin so that the marking pin abuts against the part and moves, thereby marking the area for subsequent modification; BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric diagram mainly showing the overall structure in the embodiment of the present application;

[0026] Figure 2 It is an axonometric schematic diagram mainly showing the positioning rod structure in the embodiment of the present application.

[0027] Figure numerals: 1, mounting seat; 11, first connecting seat; 12, second connecting seat; 2, connecting pin; 3, detection plug; 4, sliding sleeve; 5, positioning rod; 6, gauge block; 7, limit sleeve; 8, section; 9, marking pin. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.

[0029] The embodiment of the present application discloses a combined detection mechanism.

[0030] like Figure 1 and 2As shown, a combined detection mechanism includes a mounting seat 1, and the mounting seat 1 includes a first connecting seat 11 and a second connecting seat 12, wherein the second connecting seat 12 is installed on the first connecting seat 11 by bolts, and the first connecting seat 11 is provided with bolt holes for easy connection to external equipment, and a sliding sleeve 4 is clamped and installed on the second connecting seat 12. A positioning member for positioning the sliding sleeve 4 is also provided on the mounting seat 1, and the positioning member is a positioning rod 5 threadedly connected to the second connecting seat 12, and a positioning groove cooperating with the positioning rod 5 is provided on the sliding sleeve 4, and the positioning groove and the positioning rod 5 are arranged in cooperation with each other.

[0031] like Figure 1 and 2 As shown, a connecting pin 2 is slidably connected to the sliding sleeve 4, and a cut surface 8 is provided on the connecting pin 2 to prevent the connecting pin 2 from rotating. The connecting pin 2 is in the shape of a round rod cut axially by a plane. The connecting pin 2 is matched with the interior of the sliding sleeve 4 so that the connecting pin 2 completely fits inside the sliding sleeve 4 for sliding, thereby effectively limiting the rotation of the connecting pin 2. A detection plug 3 is installed on the connecting pin 2, and the detection plug 3 can be adaptively adjusted according to the size of the detection hole actually needed, but it is necessary to ensure that the size of the detection plug 3 is smaller than the size of the connecting pin 2.

[0032] like Figure 1 and 2 As shown, the connecting pin 2 is provided with a moving part for displaying the moving distance of the connecting pin 2, and the moving part is a gauge block 6 sleeved on the connecting pin 2. The connecting pin 2 is provided with a limiting part for limiting the gauge block 6, and the limiting part is a limiting sleeve 7 penetrated on the connecting pin 2. The limiting sleeve 7 is connected to the inside of the connecting pin 2 by a thread, thereby avoiding the situation that the outer side of the limiting pin cannot be connected by a thread. The gauge block 6 is located between the limiting sleeve 7 and the sliding sleeve 4. When in use, the user pushes the limiting pin to move, so that the limiting sleeve 7 also moves, and the movement of the limiting sleeve 7 drives the gauge block 6 to move.

[0033] like Figure 1 and 2 As shown, when the part needs to be inspected, the user needs to pre-fix the first connecting seat 11 on the external mounting table, and then fix the part above the limit pin so that the limit pin is set opposite the punching hole of the part. Then the user pushes the limit pin to insert the detection plug 3 into the punching hole, and the limit pin will abut against the lower end surface of the part. At this time, the limit pin cannot continue to move. The user can quickly confirm whether the punching size is appropriate by passing the detection plug 3 through the punching position, and judge the degree of deformation at the punching hole by measuring the distance between the gauge block 6 and the sliding sleeve 4 and comparing it with the standard size.

[0034] like Figure 1 and 2As shown, a marking pin 9 is sleeved on the connecting pin 2. Since part of the connecting pin 2 is arranged in an arc shape and part of it is arranged in a straight line, a round hole is provided in the marking pin 9 so that the marking pin 9 can rotate normally on the connecting pin 2. A protruding marking portion is formed on the marking pin 9, and this position can be rotated to leave a mark on the part. When the user finds that the part is deflected at the punching position when detecting the punching position, the user can leave a mark on the part by moving and rotating the marking portion, so as to facilitate the subsequent modification of the part.

[0035] The implementation principle of the embodiment of the present application is as follows: when it is put into actual use, the user needs to pre-fix the first connecting seat 11 on the external mounting table, and then fix the part above the limit pin so that the limit pin is set opposite the punching hole of the part, and then the user pushes the limit pin to insert the detection plug 3 into the punching hole, and the limit pin will abut against the lower end surface of the part. At this time, the limit pin cannot continue to move, and the user can quickly confirm whether the punching size is appropriate by passing the detection plug 3 through the punching position, and judge the degree of deformation at the punching hole by measuring the distance between the gauge block 6 and the sliding sleeve 4 and comparing it with the standard size. When the user finds that the part is deflected at the punching hole, the user can leave a mark on the part by moving and rotating the marking part to facilitate subsequent modification of the part.

[0036] 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 combined detection mechanism, characterized in that: The invention comprises a mounting seat (1), a connecting pin (2) is slidably arranged on the mounting seat (1), a detection plug (3) is installed on the connecting pin (2), and a moving part for displaying the moving distance of the connecting pin (2) is also arranged on the connecting pin (2).

2. A combined detection mechanism according to claim 1, characterized in that: The mounting seat (1) comprises a first connecting seat (11), and a second connecting seat (12) connected to the first connecting seat (11) by bolts, and the connecting pin (2) is arranged on the second connecting seat (12).

3. A combined detection mechanism according to claim 2, characterized in that: A sliding sleeve (4) is mounted on the second connecting seat (12), the connecting pin (2) is slidably connected in the sliding sleeve (4), and a positioning member for positioning the sliding sleeve (4) is also provided on the mounting seat (1).

4. A combined detection mechanism according to claim 3, characterized in that: The positioning member is a positioning rod (5) threadedly connected to the second connecting seat (12), and the sliding sleeve (4) is provided with a positioning groove that cooperates with the positioning rod (5).

5. A combined detection mechanism according to claim 3, characterized in that: The movable member is a gauge block (6) sleeved on the connecting pin (2), and a limiting member for limiting the position of the gauge block (6) is provided on the connecting pin (2).

6. A combined detection mechanism according to claim 5, characterized in that: The limiting member is a limiting sleeve (7) detachably connected to the connecting pin (2), and the gauge block (6) is located between the limiting sleeve (7) and the sliding sleeve (4).

7. A combined detection mechanism according to claim 1, characterized in that: The connecting pin (2) is formed with a cut surface (8) for preventing the connecting pin (2) from rotating.

8. A combined detection mechanism according to claim 1, characterized in that: The connecting pin (2) is sleeved with a marking pin (9).

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