CN217953317U - Poor detection mechanism of face - Google Patents

Abstract

The embodiment of the utility model discloses poor detection mechanism of face. The surface difference detection mechanism comprises a base, a rotating plate, a connecting plate, a turnover rod, an inner plate detection block and an outer plate detection block which are connected in a rotating mode. The inner plate detection block is fixedly connected with the connecting plate, the outer plate detection block is fixedly connected with the turnover rod, the turnover rod is rotatably connected to the rotating plate, and the connecting plate is fixedly connected to the rotating plate, so that the inner plate detection block and the outer plate detection block can be turned over and abducted respectively. This poor detection mechanism of face does not receive the space restriction, and easy operation, makes things convenient for manual detection and detection back to give way, has promoted detection work efficiency to manufacturing cost has been reduced.

Description

Poor detection mechanism of face

Technical Field

The utility model relates to an automobile parts detects technical field, especially relates to a poor detection mechanism of face.

Background

The structure and shape of the body of a modern automobile meet the requirements of structural mechanics and motion mechanics, as well as the requirements of attractive appearance and smooth modeling. Therefore, after the part is molded, strict inspection is required. Part of the part to be measured has two-layer step-shaped surfaces, for example, an outer plate of a rear door, as shown in fig. 1, the two-layer step-shaped surfaces comprise an upper appearance surface 14, a gap surface 15 for matching the front door with the rear door, a lower flanging surface 16 and a hemming surface 17 for matching an inner plate. The structure size of above four faces has decided whether the structure and the appearance of car satisfy the demand, consequently all need adopt detection mechanism to detect every face.

At present, when the four surfaces to be detected are detected, the detection can be generally performed through a surface difference detection mechanism with two detection parts, or the detection of different surfaces to be detected can be respectively realized through arranging two turnover detection mechanisms. Two detection components in the surface difference detection mechanism cannot respectively rotate and yield, so that other detection mechanisms cannot detect the parts according to other requirements; due to space limitation, the mode that two overturning detection mechanisms are arranged simultaneously to detect enables the operation detection space to be too small, detection is inconvenient, and meanwhile the problem of cost waste exists.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a poor detection mechanism of face, this poor detection mechanism's of face inner panel detection piece and planking detection piece can overturn respectively and step down, have ensured linking up smoothly going on of detection achievement, have promoted work efficiency.

In a first aspect, the embodiment of the utility model provides a poor detection mechanism of face, poor detection mechanism of face includes:

a base;

the rotating plate is rotatably connected with the base;

the first end of the connecting plate is fixedly connected with the rotating plate, and the second end of the connecting plate extends to the outer side of the rotating plate;

the inner plate detection block is fixedly arranged on the second end of the connecting plate;

the first end of the turnover rod is hinged with the rotating plate;

and the outer plate detection block is fixedly connected with the second end of the turnover rod and can be rotatably positioned above the inner plate detection block.

Further, the surface difference detection mechanism further comprises a first locking member for locking the rotation plate and the base.

Furthermore, the surface difference detection mechanism further comprises a first limiting block which is fixed on the base and extends towards one side of the rotating plate, and the rotating plate rotates to the inner plate detection position to abut against the first limiting block.

Further, the base is provided with first locking hole, the rotor plate be provided with rotate to the inner panel detect position with the second locking hole of first locking hole intercommunication, first locking piece can dismantle the connection in first locking hole with in the second locking hole.

Furthermore, the difference detection mechanism further comprises a first rotating shaft which is rotatably connected with the base (and the rotating plate, and a second rotating shaft which is rotatably connected with the rotating plate and the turning rod.

Further, poor detection mechanism of face still includes connection platform, connection platform fixed connection be in the second end top of connecting plate, connection platform has the holding surface of horizontal direction, the inner panel detects piece fixed mounting in on the holding surface.

Furthermore, the surface difference detection mechanism further comprises a second locking piece for locking the turnover rod and the rotating plate.

Furthermore, the rotating plate is provided with a third locking hole, the turnover rod is provided with a fourth locking hole which is rotated to an outer plate detection position and communicated with the third locking hole, and the second locking piece is detachably connected in the third locking hole and the fourth locking hole.

Furthermore, the surface difference detection mechanism further comprises a second limiting block, the second limiting block and the first limiting block are respectively fixed on two opposite sides of the base and extend towards one side of the rotating plate, and the rotating plate rotates in a limited area of the first limiting block and the second limiting block.

Furthermore, the surface difference detection mechanism further comprises a third limiting block, and the third limiting block is fixedly connected with the rotating plate and extends to the outer side of the first end of the turnover rod.

The utility model provides a technical scheme provides a poor detection mechanism of face, poor detection mechanism of face includes: base, rotor plate, connecting plate, upset pole, inner panel detect piece and planking and detect the piece. The inner plate detection block is fixedly connected with the connecting plate, the outer plate detection block is fixedly connected with the turnover rod, the turnover rod is rotatably connected to the rotating plate, and the connecting plate is fixedly connected to the rotating plate, so that the inner plate detection block and the outer plate detection block can be turned over and abducted respectively. The surface difference detection mechanism is not limited by space, is simple to operate, facilitates manual detection and abdication after detection, improves the detection work efficiency, and reduces the production cost.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural diagram of a part to be tested;

fig. 2 is a schematic perspective view of the surface difference detecting mechanism according to the embodiment of the present invention;

FIG. 3 is a related schematic view of a first securing member in accordance with an embodiment of the present invention;

fig. 4 is an exploded view of the surface difference detection mechanism according to the embodiment of the present invention;

fig. 5 is a schematic view of the surface difference detection mechanism and the detection position of the part to be detected according to the embodiment of the present invention;

fig. 6 is a schematic view of the outer panel detection block of the embodiment of the present invention being turned open;

fig. 7 is a schematic diagram of the outer plate detection block and the inner plate detection block of the embodiment of the present invention being turned over and opened simultaneously.

Description of reference numerals:

1-a base; 2-rotating plate; 3-connecting the plates; 4-inner plate detection block; 5-turning over the rod; 6-outer plate detection block; 7-a first locking member; 8-a first stopper; 9-a first rotating shaft; 10-a second rotating shaft; 11-a second locking member; 12-a second stopper; 13-a third stopper; 14-appearance surface; 15-clearance face; 16-flanging surface; 17-edge covering surface; 18-a first locking hole; 19-a second locking hole; 20-connecting the platform.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, flows, components and circuits have not been described in detail so as not to obscure the present invention.

Furthermore, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Fig. 2 is a schematic perspective view of a surface difference detection mechanism according to an embodiment of the present invention. The surface difference detection mechanism includes: the device comprises a base 1, a rotating plate 2, a connecting plate 3, an inner plate detection block 4, a turnover rod 5 and an outer plate detection block 6. Wherein, the base 1 is rotatably connected with the rotating plate 2. The first end of the connecting plate 3 is fixedly connected with the rotating plate 2, and the second end extends to the outer side of the rotating plate 2 and is connected with the inner plate detection block 4, as shown in fig. 7. Therefore, the inner plate detection block 4 can be turned over by controlling the rotation of the connection plate 3 and the rotation plate 2. The first end of the turning rod 5 is hinged to the rotating plate 2, and the outer plate detection block 6 is fixedly connected with the second end of the turning rod 5, as shown in fig. 6. Therefore, the outer panel detection block 6 can be flipped by changing the rotation angle of the flipping lever 5 or the rotation plate 2.

In this embodiment, the base 1 includes a vertical plate and a bottom plate, and a reinforcing rib is arranged between the vertical plate and the bottom plate, so that the structural strength of the base 1 is ensured while materials are saved. The shape of the bottom plate is matched with that of the checking fixture base, the base 1 is detachably connected to the checking fixture base through bolts, positioning pins and the like, so that the surface difference detection mechanism is fixed to the checking fixture base, and the surface difference detection mechanism is fixed to one side, close to a part to be detected, of the checking fixture base.

In this embodiment, the base 1 and the rotating plate 2 can be rotatably connected by a first rotating shaft 9. Specifically, through holes corresponding to each other are respectively formed in corresponding positions of the base 1 and the rotating plate 2, and the first rotating shaft 9 penetrates through the through holes, so that the base 1 and the rotating plate 2 can rotate relatively.

In this embodiment, the rotating plate 2 is rotatably connected to the base 1, and both can be locked when rotated to the inner plate detection position. The inner plate detection position refers to the positions of the inner plate detection block 4, the rotating plate 2 and the connecting plate 3 when the inner plate detection block 4 is located at a position matched with a part to be detected. The position where the inner plate detection block 4 is matched with the part to be detected means that the top surface of the inner plate detection block 4 is in a relative position with the flanging surface 16 of the part to be detected, and the outer side surface of the inner plate detection block 4 is in a relative position with the flanging surface 17 of the part to be detected. At the moment, the rotating plate 2 is locked with the base 1 when rotating to the inner plate detection position, so that the inner plate detection block 4 is positioned at the inner plate detection position and is kept still, and the accuracy and the stability of the inner plate detection block 4 for detecting parts to be detected can be effectively improved.

In this embodiment, the surface difference detection mechanism further includes a first locking member 7 for locking the rotating plate 2 rotated to the inner plate detection position with the pedestal 1. The first locking member 7 may be a bolt, a smooth bar or a combination of a bolt and a nut. The first locking member 7 further comprises a gasket, and the gasket is positioned between the first locking member 7 and the base 1 or the rotating plate 2, so that the first locking member 7 is prevented from being rotated excessively to damage the outer surface of the base 1 or the rotating plate 2.

Fig. 4 is an exploded view of the surface difference detection mechanism according to the embodiment of the present invention. As shown in fig. 4, the base 1 is provided with a first locking hole 18, and the rotating plate 2 is provided with a second locking hole 19 communicating with the first locking hole 18 when rotated to the inner panel detection position. The first locking hole 18 and the second locking hole 19 may be a light hole, a threaded hole or a mounting groove that matches the threads of the first locking member 7. When the rotating plate 2 rotates to the inner plate detection position, the first locking hole 18 is communicated with the second locking hole 19, and the first locking piece 7 penetrates through the first locking hole 18 and the second locking hole 19, so that the relative positions of the rotating plate 2 and the connecting plate 3 are fixed, and the inner plate detection block 4 fixedly connected with the connecting plate 3 can be stably located at the inner plate detection position.

Fig. 3 is a schematic structural diagram of a first locking member according to an embodiment of the present invention, and as shown in fig. 3, the first locking hole 18 is a threaded hole, the second locking hole 19 is a mounting groove, and the first locking member 7 is a bolt. When the rotating plate 2 is at the inner plate detection position, the first locking piece 7 is inserted into the first locking hole 18 and passes through the second locking hole 19, so that the rotating plate 2 is prevented from rotating, and the inner plate detection block 4 is kept still at the inner plate detection position.

In some embodiments, the first locking hole 18 and the second locking hole 19 are both smooth holes or mounting grooves, and the first locking member 7 is a bolt and nut combination. When the rotating plate 2 is at the inner plate detection position, the first locking piece 7 penetrates through the first locking hole 18 and the second locking hole 19, the nut is installed at the bolt extending position, and the gasket is arranged at the contact position of the bolt and the nut as well as the first locking hole 18 and the second locking hole 19, so that the rotating plate 2 is prevented from rotating under the condition that the rotating plate 2 and the base 1 are not damaged, and the inner plate detection block 4 is kept still at the inner plate detection position.

In this embodiment, the surface difference detecting mechanism further includes a first limiting block 8, which is fixedly connected to the base 1 through a bolt, a positioning pin, and the like, or integrally formed with the base 1, and the width of the first limiting block 8 is greater than the width of the base 1 and extends toward the fixed side of the rotating plate 2. The shape of the surface of the first limiting block 8 opposite to the rotating plate 2 is matched with that of the rotating plate 2. When the rotating plate 2 rotates to the inner plate detection position, the rotating plate abuts against the first limiting block 8, so that a user can be assisted to quickly position the inner plate detection position of the rotating plate 2 and can be locked through the first locking piece 7.

In some embodiments, the first stopper 8 may be a set of magnets that attract each other and are respectively installed at specific positions inside the base 1 and the rotating plate 2. When the rotating plate 2 rotates to the inner plate detection position, the mutual attraction force of the two magnets reaches the maximum, so that a user is assisted to quickly position the inner plate detection position of the rotating plate 2.

In this embodiment, the surface difference detecting mechanism further includes a second stopper 12. As shown in fig. 2, the second stopper 12 is disposed corresponding to the first stopper 8. The second limiting block 12 and the base 1 are fixedly connected or integrally formed through bolts, positioning pins and the like, the width of the second limiting block 12 is larger than that of the base 1, the second limiting block extends towards the fixed side of the rotating plate 2, and the shape of the surface opposite to the rotating plate 2 is matched with that of the rotating plate 2. The rotating plate 2 rotates within a limited area of the first stopper 8 and the second stopper 12. After the surface difference detection mechanism is used up, in order to give way to other external connection detection units which need to be used next, the rotating plate 2 is rotated reversely, and in order to protect the surface difference detection mechanism from being collided, the second limiting block 12 is arranged to prevent the outer plate detection block 6 and the inner plate detection block 4 from being overturned backwards to impact the ground or other articles to cause damage.

In some embodiments, the surface of the first stopper 8 opposite to the rotating plate 2 is covered with a buffer material. The surface of the second limiting block 12 opposite to the rotating plate 2 is covered with a buffer material. The buffer material can protect the surface of the rotating plate 2 from collision damage, and avoid that the inner plate detection block 4 cannot be positioned at the inner plate detection position due to collision deformation of the rotating plate 2 and the first limiting block 8 or the second limiting block 12.

In this embodiment, the connecting plate 3 has a first end with a connecting hole, and is inserted into the fixing hole through a bolt, a positioning pin, or the like, with the rotating plate 2, so that the connecting plate 3 is fixedly connected with the rotating plate 2. Therefore, the connecting plate 3 can rotate along with the rotating plate 2, and the connecting plate 3 does not collide with the base 1 in the rotating range of the rotating plate 2.

In some embodiments, the connecting plate 3 and the rotating plate 2 are an integrally formed structure.

In this embodiment, a second end of the connecting plate 3 is provided with a connecting platform 20, when the rotating plate 2 is located at an inner plate detection position, a supporting surface of the connecting platform 20 is located at a horizontal position, and at this time, the inner plate detection block 4 fixed on the connecting platform 20 is matched with a position of a part to be detected. Therefore, the inner panel detection block 4 can be turned over by controlling the rotation of the connection plate 3 and the rotation plate 2.

In this embodiment, an easy-to-detach structure is disposed at a connection portion between the inner panel detection block 4 and the connection platform 20.

In this embodiment, the top surface of the inner panel detection block 4 is a flange surface detection zero-position surface, which is machined according to the shape of the theoretically designed part, and the surface difference from the theoretically designed flange surface is 0. The outer side surface of the inner plate detection block 4 is a binding surface detection surface, and is also processed according to the part shape designed theoretically, and the binding surface is offset by 3 or 5mm from the theoretically designed binding surface. An operator can place the inner plate detection block 4 at a position which is flush with the design position of the flanging surface 16 of the part to be detected and offset from the design position of the edge-covering surface 17, and detect the flanging surface 16 by using a surface differential gauge and taking the zero-position surface of the flanging surface detection as a reference; the gap between the hemming surface detection surface and the hemming surface 17 is measured by a gap gauge.

In this embodiment, the surface difference detecting mechanism further includes a second rotating shaft 10. The second rotating shaft 10 rotatably connects the turning lever 5 and the rotating plate 2 so that the turning lever 5 can rotate with respect to the rotating plate 2.

In this embodiment, the second end of the turning lever 5 has a connecting head to which the outer panel detection block 6 is fixed, whereby the position of the outer panel detection block 6 can be controlled by changing the rotation angle of the turning lever 5.

In this embodiment, the connection portion between the outer plate detection block 6 and the connector is provided with an easy-to-detach structure.

In the present embodiment, the top surface of the outer panel detection block 6 is an appearance surface detection zero-position surface, which is formed by machining according to a theoretically designed part shape, and the surface difference from the theoretically designed appearance surface is 0. The outer side surface of the outer plate detection block 6 is the clearance surface detection surface, and is also processed and manufactured according to the shape of a theoretically designed part, and the offset of the clearance surface is 3 or 5mm from the theoretically designed clearance surface. The operator can place the outer plate detection block 6 at a position which is flush with the design position of the appearance surface 14 of the part and is offset from the design clearance surface of the clearance surface 15, and detect the appearance surface 14 by using a surface difference gauge with the appearance surface detection zero position surface as a reference; the gap between the detection face of the gap face and said gap face 15 is measured with a gap gauge.

In this embodiment, the rotating board 2 is rotatably connected to the reversing lever 5, and the reversing lever 5 can be locked when rotated to the outer panel detection position. The outer plate detection position refers to the position of the outer plate detection block 6 matched with the part to be detected, namely, the top surface of the outer plate detection block 6 is in a relative position with the appearance surface 14 of the part to be detected, the outer side of the outer plate detection block 6 is in a relative position with the clearance surface 15 of the part to be detected, and at the moment, the outer plate detection block 6 and the turnover rod 5 are in the outer plate detection position. When the overturning rod 5 is locked with the rotating plate 2 at the outer plate detection position, the outer plate detection block 6 is positioned at the outer plate detection position and is kept still, so that the accuracy and the stability of the outer plate detection block 6 for detecting the part to be detected are improved.

In this embodiment, the surface difference detecting mechanism further includes a second locking member 11 for locking and connecting the turning lever 5 rotated to the outer plate detecting position and the rotating plate 2. Second retaining member 11 can be the bolt, second retaining member 11 still includes the gasket, the gasket is located the handle with between upset pole 5, avoid upset pole 5 because second retaining member 11 excessively rotates and receives the damage.

In this embodiment, the rotating plate 2 has a third locking hole, the tilting lever 5 is provided with a fourth locking hole which is communicated with the third locking hole when the tilting lever rotates to the outer plate detection position, the third locking hole may be a unthreaded hole or a threaded hole, and the fourth locking hole is a threaded hole. The second locking member 11 is detachably connected in the third locking hole and the fourth locking hole. When the turnover rod 5 is attached to the limiting frame, the second locking piece 11 penetrates through the third locking hole and is screwed into the fourth locking hole, and the turnover rod 5 can be locked at the moment, so that the outer plate detection block 6 is located at an outer plate detection position.

Fig. 4 is an exploded view of the surface difference detection mechanism according to the embodiment of the present invention. As shown in fig. 4, a limiting frame is disposed at the top of the rotating plate 2, and the limiting frame has a horizontal plane having the same width as the turning rod 5 and side wings extending from two sides of the horizontal plane to the turning rod 5 and wrapping the side surfaces of the turning rod 5. The limiting frame is used for positioning the outer plate detection block 6 and the outer plate detection position of the turnover rod 5. When the turning rod 5 is attached to the limiting frame, the positions of the outer plate detection block 6, the connecting plate 3 and the turning rod 5 are outer plate detection positions.

In this embodiment, the surface difference detecting mechanism further includes a third limiting block 13, and the third limiting block 13 is fixedly connected to the rotating plate 2 and extends to the outer side of the first end of the turning rod 5, so as to prevent the outer plate detecting block 6 from being damaged due to collision with other objects caused by an excessively large turning angle of the turning rod 5 in the turning process. The turning rod 5 rotates in a limited area of the third limiting block 13 and the limiting frame.

In some embodiments, the surface of the limiting frame and/or the third limiting block 13 opposite to the turning rod 5 is covered with a buffer material. The buffer material can protect the surface of the turnover rod 5 from collision damage, and avoid the situation that the outer plate detection block 6 cannot be positioned at the outer plate detection position due to collision deformation of the turnover rod 5 and the third limiting block 13 or the limiting frame.

In this embodiment, before the surface difference detecting mechanism is used, the inner plate detecting block 4 and the outer plate detecting block 6 are processed according to the theoretically designed part shapes, then the inner plate detecting block 4 is mounted on the connecting plate 3, and the outer plate detecting block 6 is mounted on the turning rod 5.

FIG. 1 is a schematic structural diagram of a part to be tested. As shown in fig. 1, the part to be measured has a two-layer step structure, and its surface to be measured includes an appearance surface 14, a clearance surface 15, a flanging surface 16 and a binding surface 17. Fig. 5 is the utility model discloses poor detection mechanism of face and the detection position schematic diagram of the part that awaits measuring, the inner panel detect piece 4 with the planking detect piece 6 with the position relation of the part that awaits measuring is as shown in fig. 5, the top surface that the inner panel detected piece 4 is in the relative detection position with the turn-ups 16 of the part that awaits measuring, the outside that the inner panel detected piece 4 is in the relative detection position with the face 17 of borduring of the part that awaits measuring, the top surface that the planking detected piece 6 is in the relative detection position with the outward appearance face 14 of the part that awaits measuring the outside that the planking detected piece 6 is in the relative detection position with the clearance face 15 of the part that awaits measuring.

When an operator detects the appearance surface 14 and the clearance surface 15 of a part to be detected, as shown in fig. 2, the rotating plate 2 and the connecting plate 3 are rotated to the inner plate detection position to lock the first locking member 7, the turnover rod 5 is rotated to the outer plate detection position to be attached to the limiting frame and lock the second locking member 11, so that the upper layer of the surface difference detection mechanism is in a closed state, and the outer plate detection block 6 and the inner plate detection block 4 are in parallel positions. At this time, the outer panel detection block 6 is at an outer panel detection position, and an operator can detect the outer surface 14 by using a surface-difference gauge based on the detection of the zero-position surface by the outer surface 14; the gap between the detection face of the gap face and said gap face 15 is measured with a gap gauge.

Fig. 6 is the utility model discloses the planking detects the schematic diagram that the piece upset was opened, when operating personnel to the part that awaits measuring turn over face 16 with during the binding face 17 detects, will rotor plate 2 and connecting plate 3 rotate to inner panel detection position, lock first retaining member 7, will upset pole 5 is revolved to the laminating third stopper 13, this moment the inner panel detects piece 4 and is in the inner panel and detects and place. An operator can detect the flanging surface 16 by using a surface difference gauge and taking a flanging surface detection zero surface as a reference; the gap between the hemming surface detection surface and the hemming surface 17 is measured by a gap gauge.

Fig. 7 is the utility model discloses the planking detects the piece and the interior plate detects the schematic diagram that the piece overturns simultaneously and opens, and four faces of awaiting measuring of the double-deck step profile of part that awaits measuring are whole to be detected and are accomplished the back, loosen first retaining member 7, backward rotation the rotor plate 2 extremely rotor plate 2 with the laminating of second stopper 12. At this moment, the surface difference detection mechanism is in a double-layer overturning opening state as shown in fig. 7, so that abdicating of other detection mechanisms is realized, and the time for disassembling the surface difference detection mechanism is saved.

The embodiment of the utility model provides a poor detection mechanism of face. The surface difference detection mechanism includes: the device comprises a base 1, a rotating plate 2, a connecting plate 3, a turning rod 5, an inner plate detection block 4 and an outer plate detection block 6. The inner plate detection block 4 is fixedly connected with the connecting plate 3; the outer plate detection block 6 is fixedly connected with the turnover rod 5. The inner plate detection block 4 and the outer plate detection block 6 are used for respectively detecting an appearance surface 14, a clearance surface 15, a flanging surface 16 and a hemming surface 17 of a part to be detected. The turning rod 5 and the connecting plate 3 are respectively connected to the rotating plate 2, so that the inner plate detection block 4 and the outer plate detection block 6 are connected to the same detection mechanism. The rotating plate 2 is rotatably connected with the base 1, and the base 1 is detachably connected with the checking fixture substrate. The poor detection mechanism of face passes through above-mentioned structure, makes the inner panel detect piece 4 with the planking detects piece 6 can mutual noninterference carry out detection achievement to stepping down after detecting the completion, ensured to going on smoothly linking up of complex construction detection achievement, promoted detection achievement efficiency, reduced the total volume of external connection detecting element.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A surface difference detection mechanism, characterized by comprising:

a base (1);

the rotating plate (2) is rotationally connected with the base (1);

the first end of the connecting plate (3) is fixedly connected with the rotating plate (2), and the second end of the connecting plate extends to the outer side of the rotating plate (2);

the inner plate detection block (4) is fixedly arranged on the second end of the connecting plate (3);

the first end of the turnover rod (5) is hinged with the rotating plate (2);

and the outer plate detection block (6) is fixedly connected with the second end of the turnover rod (5), and the outer plate detection block (6) can be rotatably positioned above the inner plate detection block (4).

2. The surface difference detecting mechanism according to claim 1, further comprising a first locking member (7) that locks the rotating plate (2) and the base (1).

3. The surface difference detecting mechanism according to claim 2, further comprising a first stopper (8) fixed to the base (1) and extending toward one side of the rotating plate (2), wherein the rotating plate (2) rotates to an inner plate detecting position and abuts against the first stopper (8).

4. The surface difference detecting mechanism according to claim 3, wherein the base (1) is provided with a first locking hole (18), the rotating plate (2) is provided with a second locking hole (19) which is rotated to an inner plate detecting position to communicate with the first locking hole (18), and the first locking member (7) is detachably attached in the first locking hole (18) and the second locking hole (19).

5. The mechanism of claim 1, further comprising a first shaft (9) rotatably connecting the base (1) and the rotating plate (2), and a second shaft (10) rotatably connecting the rotating plate (2) and the tilting lever (5).

6. The surface difference detecting mechanism according to claim 1, characterized in that the surface difference detecting mechanism further comprises a connecting platform (20), the connecting platform (20) is fixedly connected to the top of the second end of the connecting plate (3), the connecting platform (20) has a supporting surface in a horizontal direction, and the inner plate detecting block (4) is fixedly mounted on the supporting surface.

7. The mechanism of claim 1, further comprising a second locking member (11) for locking the tilting lever (5) and the rotating plate (2).

8. The surface difference detecting mechanism according to claim 7, wherein the rotating plate (2) has a third locking hole, the tilt lever (5) is provided with a fourth locking hole rotated to an outer plate detecting position and communicated with the third locking hole, and the second locking member (11) is detachably attached in the third locking hole and the fourth locking hole.

9. The mechanism of claim 3, further comprising a second stopper (12), wherein the second stopper (12) and the first stopper (8) are fixed to two opposite sides of the base (1) and extend toward one side of the rotating plate (2), and wherein the rotating plate (2) rotates within a limited area of the first stopper (8) and the second stopper (12).

10. The surface difference detecting mechanism according to claim 1, further comprising a third limiting block (13), wherein the third limiting block (13) is fixedly connected with the rotating plate (2) and extends to the outside of the first end of the turning rod (5).

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