XYZ three-direction clearance displacement detection device

Abstract

The utility model discloses an X-direction, Y-direction and Z-direction virtual displacement detection device which comprises a working platform, a product assembly is placed on the working platform, the product assembly comprises a first plate group and a second plate group which are rotationally connected through the connected edges, and the second plate group is fixedly clamped relative to the working platform; the device further comprises an X-direction detection mechanism, a Y-direction detection mechanism and a Z-direction detection mechanism, the X-direction detection mechanism and the Y-direction detection mechanism apply thrust in the positive and negative directions in the X-direction and the Y-direction to the first plate set correspondingly, and the Z-direction detection mechanism applies thrust in the Z-direction to the rotating connection position of the first plate set. The second plate group is reliably fixed and clamped, the X-direction external thrust, the Y-direction external thrust and the Z-direction external thrust are sequentially and independently applied to the first plate group, the displacement of the first plate group in all directions before and after force application is fed back through the displacement detector, and therefore clearance displacement detection of a rotating structure in the product assembly in the X direction, the Y direction and the Z direction is achieved. And improvement is effectively facilitated, the stability and reliability of the quality of the rotating structure are guaranteed, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating connection structure detection equipment, in particular to an XYZ three-axis virtual position displacement detection device. Background Art

[0002] The demand for foldable screen mobile phones is growing, and the necessary hinge and hinge structures are constantly being updated and replaced. Major manufacturers are also paying more and more attention to the assembly process of their rotating structures. The hinge and hinge are important components of foldable screen mobile phones, and their stability determines the service life of the phone. Unqualified hinge and hinge can cause abnormalities and damage to the phone, especially the screen. When the hinge and hinge itself have a large displacement, the screen will not be able to fold normally under uneven force, affecting its use.

[0003] In order to effectively ensure the folding experience and use effect of foldable screen mobile phones, it is necessary to perform virtual position detection on the rotating shaft and hinge connection structure during design and production to ensure that the connection is firm and reliable. Virtual position detection includes applying external force in the folded and closed state to detect the relative offset deformation of the upper and lower parts of the rotating structure in the X, Y, and Z directions. In the prior art, the detection of rotating shafts is usually performed manually, which not only has insufficient detection accuracy, but also cannot guarantee the consistency of the detection results, which easily leads to the flow of unqualified products into the market. Utility Model Content

[0004] To solve the above problems, the present application provides a rationally structured XYZ three-dimensional virtual displacement detection device, thereby realizing the virtual displacement detection of the rotating structure in the XYZ three directions, effectively helping to improve and ensure the stability and reliability of the quality of the rotating structure, and having good practicality.

[0005] The technical solution adopted by the utility model is as follows:

[0006] An XYZ three-dimensional virtual displacement detection device comprises a working platform, on which a product assembly is placed, the product assembly comprises a plate group 1 and a plate group 2 which are rotatably connected at the edges thereof, and the plate group 2 is fixedly clamped relative to the working platform; the device also comprises an X-direction detection mechanism, a Y-direction detection mechanism, and a Z-direction detection mechanism, wherein the X-direction detection mechanism and the Y-direction detection mechanism respectively apply thrusts in the positive and negative directions of the X-direction and the Y-direction upward to the plate group 1, and the Z-direction detection mechanism applies an upward thrust in the Z direction to the rotational connection of the plate group 1.

[0007] As a further improvement of the above technical solution:

[0008] A support frame is fixed on the top surface of the working platform, and the top surface of the support frame extends upward to form a plurality of positioning pins. Pin holes that are matched with the positioning pins one by one are opened on the second plate group; a press-fitting mechanism is also included, which is pressed on the top surface of the second plate group from top to bottom.

[0009] A side pressure mechanism is installed on the side of the support frame, and the side pressure mechanism is laterally and horizontally pressed on the two side surfaces of the plate group.

[0010] The structure of the press-fitting mechanism is as follows: it includes a rotary downward pressing cylinder installed inside the support frame, and a pressing block is installed after the output end of the rotary downward pressing cylinder passes upward through the support frame, and the pressing block is a rectangular structure.

[0011] It also includes a pressing and protecting mechanism, the structure of which is: it includes a pressing and protecting moving power fixedly installed relative to the working platform, a pressing and protecting bracket is installed at the output end of the pressing and protecting bracket, and a rubber-coated wheel is rotatably installed at the end of the pressing and protecting bracket; an extension plate extending laterally is installed at one end of the plate group, and the pressing and protecting moving power drives the rubber-coated wheel to move laterally to press and protect above the extension plate.

[0012] The edge of plate group one and the edge of plate group two are connected via a rotating shaft or a hinge to form a rotating structure, and the axial direction of the rotating structure is arranged along the Y direction; plate group one and plate group two are folded with each other to form a 0° closed state, and plate group two is located at the bottom; a rectangular hole is provided on the top surface of plate group one for applying force to the push plate in the X direction.

[0013] The X-direction detection mechanism and the Y-direction detection mechanism both include a vertical module, a lifting block is installed at the output end of the vertical module, a support arm is installed on the lifting block via a force sensor, and an X-direction push plate or a Y-direction push plate is installed at the end of the support arm.

[0014] The X-direction detection mechanism includes an X-direction movable module facing the product component and installed on the working platform, and a corresponding vertical module is installed at the output end of the X-direction movable module; the Y-direction detection mechanism includes a Y-direction movable module facing the product component and installed on the working platform, and a corresponding vertical module is installed at the output end of the Y-direction movable module.

[0015] The structure of the Z-direction detection mechanism is as follows: it includes a horizontal moving module installed on the bottom surface of the working platform, a Z-direction moving module is installed on the output end of the horizontal moving module, a Z-direction lifting block is installed on the output end of the Z-direction moving module, a Z-direction force sensor is installed on the top of the Z-direction lifting block, a Z-direction support arm that passes upward through the working platform is installed on the top surface of the Z-direction force sensor, and a horizontally arranged Z-direction push plate is installed on the top of the Z-direction support arm.

[0016] It also includes an X-direction displacement collector horizontally toward plate group one along the X direction, a Y-direction displacement collector horizontally toward plate group one along the Y direction, and a Z-direction displacement collector vertically downward toward plate group one along the Z direction.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model has a compact and reasonable structure and is easy to operate. By reliably fixing and clamping the plate group 2, external thrusts in the X, Y and Z directions are applied to the plate group 1 in sequence and independently, and the displacement detector is combined to feedback the displacement of the plate group 1 in each direction before and after the force is applied, thereby realizing the virtual displacement detection of the rotating structure in the XYZ directions in the product assembly, effectively helping to improve and ensure the stability and reliability of the quality of the rotating structure, and having good practicality;

[0019] The utility model also has the following advantages:

[0020] The plate group 2 is pre-positioned and placed on the support frame through the positioning pins, and the press-fitting force of the plate group 2 is applied from top to bottom in combination with the press-fitting mechanism, which effectively ensures the fixed clamping of the plate group 2 relative to the support frame, and a side press mechanism is provided to press-fit the plate group 2 from the side, which effectively ensures the accurate measurement of the displacement of the upper plate group 1 before and after the force is applied, and can accurately reflect the virtual displacement of the rotating structure;

[0021] The force applied to the plate group 1 in the X direction is applied through the side surface opposite to the rectangular hole, effectively avoiding the installation of the rotating structure and the extension plate, thereby ensuring the reliability and stability of the force applied in the X direction; the force applied to the plate group 1 in the Y direction can be directly applied to the two opposite edges of the plate group 1 in the Y direction; the force applied to the plate group 1 in the Z direction is applied to the edge of the plate group 1 at the rotating structure; by ingeniously and reliably setting the force application position of the plate group 1, the accuracy, stability and consistency of the virtual displacement detection of the rotating structure are effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a schematic diagram of fixing and clamping the product components of the utility model on the support frame.

[0024] Figure 3 It is a schematic diagram of the structure of the X-direction detection mechanism and the Y-direction detection mechanism in the utility model.

[0025] Figure 4 It is a structural schematic diagram of the Z-direction detection mechanism in the utility model.

[0026] Among them: 1. working platform; 2. pressing mechanism; 3. product components; 4. Z-direction detection mechanism; 5. X-direction detection mechanism; 6. Y-direction detection mechanism; 7. pressing mechanism; 8. supporting frame;

[0027] 20. Side pressure mechanism; 21. Pressure block;

[0028] 30. Extension plate; 31. Plate group 1; 32. Plate group 2;

[0029] 40. Z-direction displacement collector; 41. Horizontal moving module; 42. Z-direction moving module; 43. Z-direction lifting block; 44. Z-direction force sensor; 45. Z-direction support arm; 46. Z-direction push plate;

[0030] 50. X-axis displacement collector; 51. X-axis moving module; 52. X-axis push plate; 53. X-axis support arm; 54. X-axis force sensor; 55. Lifting block 1; 56. Vertical module 1;

[0031] 60. Y-axis displacement collector; 61. Y-axis moving module; 62. Y-axis push plate; 63. Y-axis force sensor; 64. Y-axis support arm; 65. Lifting block 2; 66. Vertical module 2;

[0032] 71. Pressing guard moving power; 72. Pressing guard bracket; 73. Rubber-coated wheel;

[0033] 81. Positioning pin. DETAILED DESCRIPTION

[0034] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0035] like Figure 1 and Figure 2 As shown, an XYZ three-dimensional virtual displacement detection device of this embodiment includes a working platform 1, on which a product assembly 3 is placed, the product assembly 3 includes a plate group 1 31 and a plate group 2 32 which are rotatably connected with each other at the edges, and the plate group 2 32 is fixedly clamped relative to the working platform 1; it also includes an X-direction detection mechanism 5, a Y-direction detection mechanism 6, and a Z-direction detection mechanism 4, the X-direction detection mechanism 5 and the Y-direction detection mechanism 6 apply thrusts in the positive and negative directions of the X direction and the Y direction to the plate group 1 31 respectively, and the Z-direction detection mechanism 4 applies an upward thrust in the Z direction to the rotational connection of the plate group 1 31.

[0036] In this embodiment, by reliably fixing and clamping the plate group 2 32, external thrusts in the X, Y, and Z directions are applied to the plate group 1 31 independently in sequence, and the displacement detector is used to feedback the displacement of the plate group 1 31 in each direction before and after the force is applied, thereby realizing the virtual displacement detection of the rotating structure in the product component 3 in the three directions of XYZ.

[0037] exist Figure 2 In the illustrated embodiment, a support frame 8 is fixed to the top surface of the work platform 1, and the top surface of the support frame 8 extends upward to form a plurality of positioning pins 81, and pin holes that are matched one by one with the positioning pins 81 are opened on the plate group 2 32; a press-fitting mechanism 2 is also included, and the press-fitting mechanism 2 is pressed onto the top surface of the plate group 2 32 from top to bottom.

[0038] In this embodiment, the second plate group 32 is pre-positioned on the support frame 8 via the positioning pin 81 , and the press-fitting mechanism 2 applies force to the second plate group 32 from top to bottom, which effectively ensures that the second plate group 32 is fixedly clamped relative to the support frame 8 .

[0039] A side pressure mechanism 20 is installed on the side of the support frame 8, and the side pressure mechanism 20 is laterally and horizontally pressed on the side of the second plate group 32.

[0040] In this embodiment, a side pressure mechanism 20 is provided to press the second plate group 32 from the side, which effectively ensures the accurate measurement of the displacement of the upper plate group 1 31 before and after the force is applied, and can accurately reflect the virtual displacement of the rotating structure.

[0041] The structure of the press-fitting mechanism 2 is as follows: it includes a rotary downward pressing cylinder installed inside the support frame 8, and the output end of the rotary downward pressing cylinder passes through the support frame 8 upward and is installed with a pressing block 21, which is a rectangular structure.

[0042] In this embodiment, a matching rectangular hole is opened on the plate group 32 for the pressure block 21 to pass upward. The rotating downward pressing cylinder in the pressing mechanism 2 works, driving the pressure block 21 to rotate horizontally 90° and press down on the top surface of the plate group 32 from top to bottom. In the pressed state, the long side direction of the pressure block 21 is consistent with the width direction of the rectangular hole, thereby achieving reliable press fitting.

[0043] It also includes a pressing and protecting mechanism 7, the structure of which is: it includes a pressing and protecting moving power 71 fixedly installed relative to the working platform 1, a pressing and protecting bracket 72 is installed at the output end of the pressing and protecting moving power 71, and a rubber-coated wheel 73 is rotatably installed at the end of the pressing and protecting bracket 72; a laterally extending extension plate 30 is installed at the end of the plate group 31, and the pressing and protecting moving power 71 drives the rubber-coated wheel 73 to move laterally and press and protect above the extension plate 30.

[0044] The setting of the pressing and protecting mechanism 7 can effectively prevent the product component 3 from warping up due to the external force when the external force is applied during the test, and the rubber-coated wheel 73 forms a limit and pressing protection at the top.

[0045] The edge of plate group 1 31 and the edge of plate group 2 32 are connected via a rotating shaft or a hinge to form a rotating structure, and the axial direction of the rotating structure is arranged along the Y direction; plate group 1 31 and plate group 2 32 are folded with each other to form a 0° closed state, and plate group 2 32 is located at the bottom, thereby realizing the detection of virtual displacement when the rotating structure is subjected to force in the closed state; a rectangular hole is provided on the top surface of plate group 1 31 for the X-axis push plate 52 to apply force.

[0046] In this embodiment, the force applied to the plate group 31 in the X direction is applied through the side surface opposite to the rectangular hole, effectively avoiding the installation of the rotating structure and the extension plate 30, thereby ensuring the reliability and stability of the force applied in the X direction; the force applied to the plate group 31 in the Y direction can be directly applied to the two opposite edges of the plate group 31 in the Y direction; the force applied to the plate group 31 in the Z direction is applied to the edge of the plate group 31 at the rotating structure; by cleverly and reliably setting the force application position of the plate group 31, the accuracy, stability and consistency of the virtual displacement detection of the rotating structure are effectively guaranteed.

[0047] In actual use, according to actual needs, the plate group 1 31 and the plate group 2 32 can be flattened to perform virtual displacement detection of the rotating structure in the corresponding direction.

[0048] like Figure 3 As shown, the X-direction detection mechanism 5 and the Y-direction detection mechanism 6 both include a vertical module, a lifting block is installed at the output end of the vertical module, a support arm is installed on the lifting block via a force sensor, and an X-direction push plate 52 or a Y-direction push plate 62 is installed at the end of the support arm.

[0049] The vertical module drives the support arm to move up and down through the lifting block, so that the X-axis push plate 52 or the Y-axis push plate 62 can move from top to bottom to reach the force application position of the plate group 1 31, which is also convenient for detaching from the product component 3 after the test is completed without affecting the loading and unloading of the product component 3.

[0050] The X-direction detection mechanism 5 includes an X-direction moving module 51 which is mounted on the working platform 1 and faces the product assembly 3 , and a corresponding vertical module is mounted on the output end of the X-direction moving module 51 .

[0051] exist Figure 3 In the illustrated embodiment, a vertical module 56 is installed on the X-axis moving module 51, a lifting block 55 is installed on the output end of the vertical module 56, an X-axis support arm 53 is installed on the side of the lifting block 55 via an X-axis force sensor 54, and an X-axis push plate 52 extending downward is installed on the bottom surface of the end of the X-axis support arm 53.

[0052] When in use, the X-direction push plate 52 is located above the height of the product assembly 3, the X-direction moving module 51 works, driving the X-direction push plate 52 to move toward the product assembly 3 and above the position to be applied force, the vertical module 1 56 works, driving the X-direction push plate 52 to move down to the same horizontal plane as the plate assembly 1 31, and then the X-direction moving module 51 works, thereby applying an X-direction thrust to the plate assembly 1 31 through the X-direction push plate 52.

[0053] The Y-direction detection mechanism 6 includes a Y-direction movable module 61 which is mounted on the working platform 1 and faces the product assembly 3 , and a corresponding vertical module is mounted on the output end of the Y-direction movable module 61 .

[0054] exist Figure 3 In the illustrated embodiment, a vertical module 2 66 is installed on the Y-direction moving module 61, a lifting block 2 65 is installed on the output end of the vertical module 2 66, a Y-direction support arm 64 is installed on the side of the lifting block 2 65 via a Y-direction force sensor 63, and a Y-direction push plate 62 extending downward is installed on the bottom surface of the end of the Y-direction support arm 64.

[0055] When in use, the Y-direction push plate 62 is located above the height of the product component 3, the Y-direction movable module 61 works, driving the Y-direction push plate 62 to move toward the product component 3 and be located above the position to be applied force, the vertical module 2 66 works, driving the Y-direction push plate 62 to move down to the same horizontal plane as the plate group 1 31, and then the Y-direction movable module 61 works, thereby applying a Y-direction thrust to the plate group 1 31 through the Y-direction push plate 62.

[0056] like Figure 4 As shown, the structure of the Z-direction detection mechanism 4 is: it includes a horizontal moving module 41 installed on the bottom surface of the working platform 1, a Z-direction moving module 42 is installed at the output end of the horizontal moving module 41, a Z-direction lifting block 43 is installed at the output end of the Z-direction moving module 42, a Z-direction force sensor 44 is installed on the top of the Z-direction lifting block 43, a Z-direction support arm 45 that passes upward through the working platform 1 is installed on the top surface of the Z-direction force sensor 44, and a horizontally arranged Z-direction push plate 46 is installed on the top of the Z-direction support arm 45.

[0057] When in use, the Z-direction push plate 46 is located outside the product component 3 and is lower than the height of the plate group 31. The Z-direction moving module 42 works to drive the Z-direction push plate 46 to move up to the pre-force height of the plate group 31. The horizontal moving module 41 works to drive the Z-direction push plate 46 to move toward the plate group 31 to the pre-force position, and then the Z-direction moving module 42 works to apply an upward Z-direction thrust to the plate group 31 through the Z-direction push plate 46.

[0058] In actual use, the Z-direction push plate 46 can be inserted into the rotating structure through the action of the horizontal moving module 41, so as to perform accurate and reliable virtual position detection on the rotating structure according to actual needs.

[0059] In this embodiment, the direction of the horizontal moving module 41 is the Y direction perpendicular to the axial direction of the rotating structure, which effectively ensures that the Z-direction push plate 46 can reliably move closer to or farther from the plate group 1 31 during the Z-direction test.

[0060] In this embodiment, the Z-direction push plate 46 applies force to the middle portion of the bottom edge of the plate group 1 31 to ensure the accuracy and consistency of the force detection.

[0061] In actual operation, a hollow avoidance groove can be opened in the middle of the edge of plate group 2 32 near the Z-direction push plate 46 to facilitate the Z-direction push plate 46 to apply force to the upper plate group 1 31, and can effectively distinguish between plate group 1 31 and plate group 2 32, and combined with the extension plate 30 on plate group 1 31 to play an anti-mistake effect when loading.

[0062] It also includes an X-direction displacement collector 50 horizontally toward the plate group 31 along the X direction, a Y-direction displacement collector 60 horizontally toward the plate group 31 along the Y direction, and a Z-direction displacement collector 40 vertically downward toward the plate group 31 along the Z direction, so that the X-direction displacement collector 50, the Y-direction displacement collector 60, and the Z-direction displacement collector 40 respectively detect the displacement values ​​of the plate group 31 in the X direction, the Y direction, and the Z direction before and after the feedback force is applied.

[0063] In this embodiment, the X-axis displacement collector 50, the Y-axis displacement collector 60, and the Z-axis displacement collector 40 can be laser displacement sensors, visual cameras, or other displacement collection devices that can effectively and stably feedback the displacement values ​​before and after the force is applied.

[0064] In this embodiment, the X-direction detection mechanism 5 and the Y-direction detection mechanism 6 are arranged above the working platform 1, and the Z-direction detection mechanism 4 is arranged below the working platform 1. The layout is compact, ingenious and reasonable, and is particularly convenient for applying external thrust in the X, Y and Z directions to the plate group 31 located above in the product component 3.

[0065] In actual detection operation, after the plate group 2 32 is fixedly clamped on the support frame 8, constant thrusts are applied to the plate group 1 31 in the positive and negative directions of X by the X-direction push plate 52, and in the positive and negative directions of Y by the Y-direction push plate 62, and a constant upward thrust is applied to the plate group 1 31 by the Z-direction push plate 46. Combined with the displacement of the plate group 1 31 relative to the plate group 2 32 fed back by the displacement detector in each direction, the virtual displacement measurement is realized.

[0066] In actual operation, a constant thrust may be applied to the plate group 1 31 in the positive and negative X directions and the positive and negative Y directions respectively via the X-direction thrust plate 52 and the Y-direction thrust plate 62 .

[0067] The utility model is simple to operate, realizes the virtual position displacement detection of the rotating structure in the product component in the three directions of XYZ, effectively helps to improve and ensure the stability and reliability of the quality of the rotating structure, and has good practicality.

[0068] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0069] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. An XYZ three-dimensional virtual displacement detection device, comprising a working platform (1), characterized in that: A product assembly (3) is placed on the working platform (1), the product assembly (3) comprising a plate group 1 (31) and a plate group 2 (32) which are connected at their edges and are rotatably coupled, the plate group 2 (32) being fixedly clamped relative to the working platform (1); and further comprising an X-direction detection mechanism (5), a Y-direction detection mechanism (6), and a Z-direction detection mechanism (4), the X-direction detection mechanism (5) and the Y-direction detection mechanism (6) applying thrusts in the positive and negative directions of the X and Y directions to the plate group 1 (31), respectively, and the Z-direction detection mechanism (4) applying thrusts in the Z direction upward to the rotational connection of the plate group 1 (31).

2. The XYZ three-dimensional virtual displacement detection device according to claim 1, characterized in that: The working platform (1) is fixed with a support frame (8) on the top surface, the support frame (8) top surface extends upward to form a plurality of positioning pins (81), and the plate group (32) is provided with pin holes which are matched with the positioning pins (81) one by one; and also includes a press-fitting mechanism (2), which is press-fitted on the top surface of the plate group (32) from top to bottom.

3. The XYZ three-dimensional virtual displacement detection device according to claim 2, characterized in that: A side pressure mechanism (20) is installed on the side of the support frame (8), and the side pressure mechanism (20) is laterally and horizontally pressed on the side of the second plate group (32).

4. The XYZ three-dimensional virtual displacement detection device according to claim 2, characterized in that: The structure of the pressing mechanism (2) is as follows: it comprises a rotary pressing cylinder installed inside a support frame (8); the output end of the rotary pressing cylinder passes upward through the support frame (8) and is then installed with a pressing block (21); the pressing block (21) is a rectangular structure.

5. The XYZ three-dimensional virtual displacement detection device according to claim 1, characterized in that: The invention also comprises a pressing and protecting mechanism (7), the structure of which is as follows: comprising a pressing and protecting moving power (71) fixedly mounted relative to the working platform (1), a pressing and protecting bracket (72) mounted at the output end of the pressing and protecting moving power (71), a rubber-coated wheel (73) rotatably mounted at the end of the pressing and protecting bracket (72); an extension plate (30) extending laterally mounted at the end of the plate group (31), the pressing and protecting moving power (71) driving the rubber-coated wheel (73) to move laterally so as to press and protect above the extension plate (30).

6. The XYZ three-dimensional virtual displacement detection device according to claim 1, characterized in that: The edge of the plate group one (31) and the edge of the plate group two (32) are connected via a rotating shaft or a hinge to form a rotating structure, and the axial direction of the rotating structure is arranged along the Y direction; the plate group one (31) and the plate group two (32) are folded together to form a 0° closed state, and the plate group two (32) is located at the bottom; the top surface of the plate group one (31) is provided with a rectangular hole for the X-direction push plate (52) to apply force.

7. The XYZ three-dimensional virtual displacement detection device according to claim 1, characterized in that: The X-direction detection mechanism (5) and the Y-direction detection mechanism (6) both include a vertical module, a lifting block is installed at the output end of the vertical module, a support arm is installed on the lifting block via a force sensor, and an X-direction push plate (52) or a Y-direction push plate (62) is installed at the end of the support arm.

8. The XYZ three-dimensional virtual displacement detection device according to claim 7, characterized in that: The X-direction detection mechanism (5) comprises an X-direction movable module (51) facing the product component (3) and mounted on the working platform (1), and a corresponding vertical module is mounted on the output end of the X-direction movable module (51); the Y-direction detection mechanism (6) comprises a Y-direction movable module (61) facing the product component (3) and mounted on the working platform (1), and a corresponding vertical module is mounted on the output end of the Y-direction movable module (61).

9. The XYZ three-dimensional virtual displacement detection device according to claim 1, characterized in that: The structure of the Z-direction detection mechanism (4) is as follows: it comprises a horizontal moving module (41) installed on the bottom surface of the working platform (1); a Z-direction moving module (42) is installed at the output end of the horizontal moving module (41); a Z-direction lifting block (43) is installed at the output end of the Z-direction moving module (42); a Z-direction force sensor (44) is installed on the top of the Z-direction lifting block (43); a Z-direction support arm (45) passing through the working platform (1) upwards is installed on the top surface of the Z-direction force sensor (44); and a horizontally arranged Z-direction push plate (46) is installed on the top of the Z-direction support arm (45).

10. The XYZ three-dimensional virtual displacement detection device according to claim 1, characterized in that: It also includes an X-direction displacement collector (50) horizontally along the X direction toward the plate group one (31), a Y-direction displacement collector (60) horizontally along the Y direction toward the plate group one (31), and a Z-direction displacement collector (40) vertically downward along the Z direction toward the plate group one (31).

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