A flipping mechanism

Abstract

The present application provides a flipping mechanism. The testing machine simulation device includes a housing assembly and a first counterweight assembly. The first counterweight assembly is disposed in the receiving space formed by the housing assembly. The first counterweight assembly includes at least one first counterweight block and at least one second counterweight block. The first counterweight block and the second counterweight block can enter or exit the receiving space through the hollow portion of the housing assembly, so that the weight of the first counterweight assembly is adjustable. A connection simulation device is disposed on the testing machine simulation device, and the connection simulation device is used to connect the probe station. By adjusting the weight of the first counterweight assembly to adjust the weight of the testing machine simulation device, the testing machine simulation device simulates testing machines of different weights, so that the flipping mechanism can verify the flipping effects of testing machines of different weights. The damage condition of the connection device during the flipping of the testing machine of this weight can be reflected by the damage condition of the connection simulation device, so as to avoid damage to the connection device when the flipping device directly flips the testing machine.

Description

Technical Field

[0001] This application relates to the technical field of wafer testing equipment, and particularly relates to a flipping mechanism. Background Art

[0002] When performing wafer testing, the tester needs to be flipped and placed above the probe station and docked with the probe station. As the types of wafer chips are increasing, the types of testers are also increasing, and different types of testers have different weights. How to ensure that testers with different weights can be flipped onto the probe station has become a technical problem to be solved. Summary of the Invention

[0003] The purpose of this application is to provide a flipping mechanism to solve the technical problem of how to ensure that testers with different weights can be flipped onto the probe station.

[0004] This application provides a flipping mechanism, including:

[0005] A tester simulation device, the tester simulation device includes:

[0006] A housing assembly, the housing assembly includes a cubic frame and a first bearing plate. The cubic frame encloses to form a receiving space. The first bearing plate is arranged on the cubic frame and within the receiving space. The cubic frame is provided with a plurality of hollow parts, and the hollow parts communicate with the receiving space and the external environment respectively;

[0007] A first counterweight assembly, the first counterweight assembly is arranged on the first bearing plate. The first counterweight assembly includes at least one first counterweight block and at least one second counterweight block. The first counterweight block and the second counterweight block can enter or exit the receiving space through the hollow parts, so that the weight of the first counterweight assembly is adjustable;

[0008] A connection simulation device, the connection simulation device is arranged on the tester simulation device, and the connection simulation device is used to connect the probe station;

[0009] A flipping device, the flipping device is connected to the tester simulation device, and is used to drive the tester simulation device to flip and flip the tester simulation device onto the probe station, so that the connection simulation device connects the probe station.

[0010] In the flipping mechanism provided by the present application, the testing machine simulation device includes a housing assembly and a first counterweight assembly. The housing assembly includes a cubic frame and a first bearing plate. The cubic frame encloses to form a receiving space. The first bearing plate is disposed on the cubic frame and within the receiving space. The cubic frame is provided with a plurality of hollow portions, and the hollow portions respectively communicate the receiving space with the external environment. The first counterweight assembly is disposed on the first bearing plate. The first counterweight assembly includes at least one first counterweight block and at least one second counterweight block. The first counterweight block and the second counterweight block can enter or exit the receiving space through the hollow portions, so that the weight of the first counterweight assembly is adjustable; the connection simulation device is disposed on the testing machine simulation device, and the connection simulation device is used to connect the probe station; the flipping device is connected to the testing machine simulation device and is used to drive the testing machine simulation device to flip and flip the testing machine simulation device onto the probe station, so that the connection simulation device connects the probe station. By adjusting the number of the first counterweight block and the second counterweight block, the weight of the first counterweight assembly can be adjusted, and then the weight of the testing machine simulation device can be adjusted, so that the testing machine simulation device simulates testing machines of different weights, and further enables the flipping mechanism to verify the flipping effects of testing machines of different weights. Moreover, the damage condition and structural condition of the connection device can be reflected by the damage condition and structural condition of the connection simulation device in the flipping mechanism, which can avoid situations such as damage to the connection device when the flipping device directly flips the testing machine.

[0011] Moreover, based on the damage condition and structural condition of the connection simulation device in the flipping mechanism, methods such as adjusting the flipping power and flipping speed of the flipping device can be adopted to ensure that the connection simulation device operates normally when the flipping mechanism flips the testing machine simulation device next time, so as to ensure that problems such as damage to the testing machine and the connection device are avoided during the actual flipping of the testing machine.

[0012] Furthermore, by adjusting the number of the first counterweight block and the second counterweight block in the first counterweight module, the weight of the testing machine simulation device can be adjusted, so that the flipping mechanism can also verify the flipping of testing machines of different weights to ensure that testing machines of different weights can be stably flipped onto the probe station.

[0013] Wherein, the testing machine simulation device further includes a fixing assembly, and the fixing assembly is used to interlock a plurality of the first counterweight blocks and a plurality of the second counterweight blocks. The fixing assembly includes a plurality of first fixing members and a plurality of second fixing members;

[0014] The first counterweight block is provided with a plurality of first counterbore holes, the first bearing plate is provided with a plurality of first fixing holes, and the first fixing member is threadedly connected to the first fixing holes through the first counterbore holes to fix the first counterweight block on the first bearing plate; and / or, the second counterweight block is provided with a plurality of second fixing holes, and the first fixing member is threadedly connected to the second fixing holes through the first counterbore holes to fix the first counterweight block on the second counterweight block;

[0015] The second counterweight block is provided with a plurality of second counterbore holes, the first counterweight block is provided with a plurality of third fixing holes, and the second fixing member is threadedly connected to the third fixing holes through the second counterbore holes to fix the second counterweight block on the first counterweight block.

[0016] Wherein, the housing assembly further includes a first connecting plate, and the first connecting plate is arranged on the side surface of the cubic frame and is used for connecting the flipping device;

[0017] The testing machine simulation device further includes a first supporting member, and the first supporting member includes a first supporting plate and a second supporting plate that are perpendicular to each other. The first supporting plate is parallel to the first connecting plate and is connected to the first connecting plate, and the second supporting plate is parallel to the first bearing plate and is connected to the first counterweight assembly; the first supporting member further includes a plurality of first reinforcing ribs, and the first reinforcing ribs are respectively connected to the first supporting plate and the second supporting plate.

[0018] Wherein, the housing assembly further includes a second bearing plate, and the second bearing plate is arranged on the cubic frame and is arranged in the receiving space. The second bearing plate and the first bearing plate are arranged at intervals;

[0019] The testing machine simulation device further includes a second counterweight assembly, and the second counterweight assembly is arranged on the second bearing plate. The second counterweight assembly includes at least one third counterweight block and at least one fourth counterweight block, and the third counterweight block and the fourth counterweight block can enter or exit the receiving space through the hollow portion;

[0020] The fixing assembly includes a plurality of third fixing members and a plurality of fourth fixing members; a plurality of third counterbore holes are provided on the third counterweight block, a plurality of fourth fixing holes are provided on the second bearing plate, and the third fixing members are threadedly connected to the fourth fixing holes through the third counterbore holes to fix the third counterweight block to the second bearing plate; and / or, a plurality of fifth fixing holes are provided on the fourth counterweight block, and the third fixing members are threadedly connected to the fifth fixing holes through the third counterbore holes to fix the third counterweight block to the fourth counterweight block; a plurality of fourth counterbore holes are provided on the fourth counterweight block, a plurality of sixth fixing holes are provided on the third counterweight block, and the fourth fixing members are threadedly connected to the sixth fixing holes through the fourth counterbore holes to fix the fourth counterweight block to the third counterweight block.

[0021] Wherein, the testing machine simulation device further includes a second support member, the second support member includes a third support plate and a fourth support plate that are perpendicular to each other, the third support plate is parallel to the first connection plate and connected to the first connection plate, and the fourth support plate is parallel to the first bearing plate and connected to the first counterweight assembly; the second support member further includes a plurality of second reinforcing ribs, and the second reinforcing ribs are respectively connected to the third support plate and the fourth support plate.

[0022] Wherein, the distance between the first support member and the first bearing plate is adjustable, and one end of the first support member abuts against the first counterweight block, or one end of the first support member abuts against the second counterweight block;

[0023] The distance between the second support member and the second bearing plate is adjustable, and one end of the second support member abuts against the third counterweight block, or one end of the first support member abuts against the fourth counterweight block.

[0024] Wherein, the testing machine simulation device further includes a plurality of first locking members and a plurality of second locking members;

[0025] A plurality of first through holes are provided on the first support plate, a plurality of first connection areas are provided on the first connection plate, and a plurality of second through holes are provided in the first connection areas; the first locking members penetrate through the first through holes of the first support plate and the second through holes of the first connection areas to fix the first support plate to the first connection areas, wherein the first support plate can be used to be fixed to at least one of the plurality of first connection areas;

[0026] A plurality of third through holes are provided on the third support plate, a plurality of second connection regions are provided on the first connection plate, and a plurality of fourth through holes are provided in the second connection regions; the second locking member passes through the third through holes of the third support plate and the fourth through holes of the second connection regions to fix the third support plate to the second connection regions, wherein the third support plate can be used to be fixed to at least one of the plurality of second connection regions.

[0027] Wherein, the testing machine simulation device further includes a first slide rail and a second slide rail, the first support member is slidably connected to the first slide rail, and the second support member is slidably connected to the second slide rail.

[0028] Wherein, the testing machine simulation device further includes a first lead screw assembly and a second lead screw assembly.

[0029] The first lead screw assembly is connected to the first support member, and the first lead screw assembly is used to drive the first support member to reciprocate in a direction perpendicular to the first bearing plate.

[0030] The second lead screw assembly is connected to the second support member, and the second lead screw assembly is used to drive the second support member to reciprocate in a direction perpendicular to the second bearing plate.

[0031] Wherein, the flipping mechanism further includes a sensor assembly and a controller that are electrically connected. The sensor assembly is provided on the first bearing plate and the second bearing plate. The sensor assembly is used to detect the weight information of the first counterweight assembly and the second counterweight assembly, and output a weight signal to the controller according to the weight information of the first counterweight assembly and the second counterweight assembly. The controller is used to control the flipping power of the flipping motor in the flipping device according to the weight signal.

[0032] Wherein, the housing assembly further includes a second connection plate, and the second connection plate is provided on the bottom surface of the cubic frame and is used to connect the connection simulation device.

[0033] The connection simulation device includes a floating assembly and an elastic assembly. The elastic assembly is provided between the floating assembly and the second connection plate and is respectively connected to the floating assembly and the second connection plate. The floating assembly is used to move relative to the second connection plate to compress or stretch the elastic assembly.

[0034] Wherein, the floating assembly includes a floating aluminum plate, a floating plug, and at least one bearing guide post. The second connection plate is provided with at least one guide member. The bearing guide post passes through and is respectively fixedly connected to the guide member and the floating aluminum plate. The floating plug is used to connect the probe table.

[0035] The elastic component includes at least one spring member, the spring member surrounds the outer periphery of the bearing guide post, one end of the spring member is connected to the guide member, and the other end is connected to the floating aluminum plate.

[0036] Wherein, the connection simulation device further includes a controller and a displacement sensor that are electrically connected. The displacement sensor is arranged on the floating aluminum plate. The displacement sensor is used to detect the distance between the floating aluminum plate and the second connecting plate, and the controller is used to calculate the force applied to the connection simulation device according to the detection signal of the displacement sensor. Brief Description of the Drawings

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0038] Figure 1 is a schematic structural diagram of a flipping mechanism provided by an embodiment of the present application;

[0039] Figure 2 is a schematic structural diagram of a flipping device and a testing machine simulation device provided by an embodiment of the present application;

[0040] Figure 3 is a schematic structural diagram of a testing machine simulation device provided by an embodiment of the present application;

[0041] Figure 4 is a schematic structural diagram of a cubic frame provided by an embodiment of the present application;

[0042] Figure 5 is a schematic structural diagram of a first counterweight assembly provided by an embodiment of the present application;

[0043] Figure 6 is a cross-sectional schematic diagram of a first counterweight assembly provided by an embodiment of the present application Figure 1 ;

[0044] Figure 7 is a cross-sectional schematic diagram of a first counterweight assembly provided by an embodiment of the present application Figure 2 ;

[0045] Figure 8 is an exploded schematic diagram of a testing machine simulation device provided by an embodiment of the present application;

[0046] Figure 9 is a schematic structural diagram of a first support member provided by an embodiment of the present application;

[0047] Figure 10 It is a schematic structural diagram of the bottom surface of a first counterweight assembly provided by an embodiment of the present application being perpendicular to a horizontal placement surface;

[0048] Figure 11 It is a schematic structural diagram of a test machine simulation device provided by an embodiment of the present application after reducing weight;

[0049] Figure 12 It is a schematic cross-sectional structural diagram of a test machine simulation device provided by an embodiment of the present application;

[0050] Figure 13 It is a schematic structural diagram of a test machine simulation device and a connection simulation device provided by an embodiment of the present application;

[0051] Figure 14 It is an exploded structural diagram of a connection simulation device provided by an embodiment of the present application;

[0052] Figure 15 It is a schematic cross-sectional structural diagram of a test machine simulation device and a connection simulation device provided by an embodiment of the present application;

[0053] Figure 16 is Figure 15 an enlarged structural diagram of area A in

[0054] Label description:

[0055] Turning mechanism 100, test machine simulation device 10, housing assembly 11, cubic frame 111, first carrier plate 112, first fixing hole 1121, first connecting plate 113, first connection area 1131, second through hole 1132, second carrier plate 114, second connecting plate 115, guiding member 1151, first counterweight assembly 12, first counterweight block 121, first counterbore 1211, third fixing hole 1212, second counterweight block 122, second fixing hole 1221, second counterbore 1222, first support member 13, first support plate 131, first through hole 1311, second support plate 132, first reinforcing rib 133, second counterweight assembly 14, third counterweight block 141, fourth counterweight block 142, second support member 15, connection simulation device 20, floating assembly 21, floating aluminum plate 211, floating plug 212, bearing guide post 213, elastic assembly 22, displacement sensor 23, turning device 30, probe table 40. Detailed implementation manners

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0057] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above accompanying drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0058] In this specification, for convenience, terms indicating orientation or positional relationships such as "middle", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are used to describe the positional relationships of the constituent elements with reference to the accompanying drawings. This is only for the convenience of describing this specification and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present disclosure. The positional relationships of the constituent elements are appropriately changed according to the directions of the described constituent elements. Therefore, it is not limited to the terms described in the specification and can be appropriately replaced according to the situation.

[0059] In this specification, unless otherwise clearly specified and limited, the terms "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate member, or the internal communication of two elements. For those of ordinary skill in the art, the meanings of the above terms in the present disclosure can be understood according to the situation.

[0060] When performing wafer testing, the tester needs to be flipped and placed above the probe station and docked with the probe station. As the types of wafer chips are increasing, the types of testers are also increasing, and different types of testers have different weights. How to ensure that testers of different weights can be flipped onto the probe station becomes a technical problem to be solved.

[0061] Please refer to Figures 1 to 3 , Figure 1 which is a schematic structural diagram of a flipping mechanism provided by an embodiment of the present application, Figure 2 which is a schematic structural diagram of a flipping device and a tester simulation device provided by an embodiment of the present application, Figure 3 which is a schematic structural diagram of a tester simulation device provided by an embodiment of the present application.

[0062] The present application provides a flipping mechanism 100 to solve the technical problem of how to ensure that test machines of different weights can be flipped onto the probe table 40.

[0063] The flipping mechanism 100 includes a test machine simulation device 10, a connection simulation device 20, and a flipping device 30. The test machine simulation device 10 includes a housing assembly 11 and a first counterweight assembly 12. The housing assembly 11 includes a cubic frame 111 and a first bearing plate 112. The cubic frame 111 encloses a receiving space. The first bearing plate 112 is disposed on the cubic frame 111 and within the receiving space, and the first bearing plate 112 is fixed to the bottom of the cubic frame 111. Optionally, the fixed connection manner between the first bearing plate 112 and the cubic frame 111 includes but is not limited to threaded connection. The first bearing plate 112 is used to carry the first counterweight assembly 12. When the test machine simulation device is flipped above the test machine, the first bearing plate 112 is parallel to the horizontal ground, so that the bottom surface of the first counterweight assembly 12 is parallel to the horizontal ground, thereby improving the levelness of the first counterweight assembly 12 and avoiding excessive stress on a certain part caused by the imbalance of the first counterweight assembly 12.

[0064] The first counterweight assembly 12 is disposed on the first bearing plate 112. The first counterweight assembly 12 includes at least one first counterweight block 121 and at least one second counterweight block 122. In other words, the number of the first counterweight blocks 121 can be multiple. Optionally, the number of the first counterweight blocks 121 can be one, or two, or three, or four, or five, or six, or more than six. The present application does not limit this. Similarly, the number of the second counterweight blocks 122 can be multiple. Optionally, the number of the second counterweight blocks 122 can be one, or two, or three, or four, or five, or six, or more than six. The present application does not limit this.

[0065] The cubic frame 111 is provided with a plurality of hollow parts, and the hollow parts communicate with the receiving space and the external environment respectively. In other words, the receiving space enclosed by the cubic frame 111 is not a closed space, and the receiving space communicates with the external environment through a plurality of hollow parts. The first counterweight blocks 121 and the second counterweight blocks 122 in the first counterweight assembly 12 can enter or exit the receiving space through the hollow parts, so that the weight of the first counterweight assembly 12 is adjustable. In other words, the number of the first counterweight blocks 121 and the number of the second counterweight blocks 122 in the first counterweight assembly 12 are variable. By adjusting the weight of the first counterweight assembly 12, the weight of the test machine simulation device 10 is adjusted, so as to realize the simulation of test machines of different weights by the test machine simulation device 10.

[0066] In the first counterweight assembly 12, one of the first counterweight blocks 121 is one layer, two of the second counterweight blocks 122 are combined into one layer, and one first counterweight block 121 and two second counterweight blocks 122 are stacked in sequence. Specifically, in this embodiment, taking the attached drawings Figure 2 and Figure 3 as an example, the number of the first counterweight blocks 121 is three, and the number of the second counterweight blocks 122 is four. In other embodiments, the numbers of the first counterweight blocks 121 and the second counterweight blocks 122 can also be other values, and the present application does not limit this.

[0067] The connection simulation device 20 is arranged on the testing machine simulation device 10, and the connection simulation device 20 is used to connect the probe station 40. The flipping device 30 is connected to the testing machine simulation device 10 and is used to drive the testing machine simulation device 10 to flip and flip the testing machine simulation device 10 onto the probe station 40 so that the connection simulation device 20 connects the probe station 40.

[0068] The testing machine simulation device 10 is used to simulate a testing machine, and the weight of the testing machine simulation device 10 is adjustable so that the testing machine simulation device 10 can simulate testing machines of different weights, and further enables the flipping mechanism 100 to verify the flipping effects of testing machines of different weights, avoiding problems such as flipping failure when the flipping device 30 directly flips the testing machine. The connection device is arranged at the bottom of the testing machine, and the connection device is used to connect the testing machine and the probe station 40. The connection simulation device 20 can be used to simulate the connection device. The connection simulation device 20 is arranged at the bottom of the testing machine simulation device 10 and is used to connect the testing machine simulation device 10 and the probe station 40. The damage condition and structural condition of the connection device during the flipping of the testing machine of this weight can be reflected by the damage condition and structural condition of the connection simulation device 20, and situations such as damage to the connection device when the flipping device 30 directly flips the testing machine can be avoided.

[0069] In the flipping mechanism 100 provided by the present application, the testing machine simulation device 10 includes the housing assembly 11 and the first counterweight assembly 12. The housing assembly 11 includes the cubic frame 111 and the first bearing plate 112. The cubic frame 111 encloses to form a receiving space. The first bearing plate 112 is disposed on the cubic frame 111 and within the receiving space. The cubic frame 111 is provided with a plurality of hollow portions which respectively communicate the receiving space and the external environment. The first counterweight assembly 12 is disposed on the first bearing plate 112. The first counterweight assembly 12 includes at least one first counterweight block 121 and at least one second counterweight block 122. The first counterweight block 121 and the second counterweight block 122 can enter or exit the receiving space through the hollow portions, so that the weight of the first counterweight assembly 12 is adjustable. The connection simulation device 20 is disposed on the testing machine simulation device 10 and is used to connect the probe station 40. The flipping device 30 is connected to the testing machine simulation device 10 and is used to drive the testing machine simulation device 10 to flip and flip the testing machine simulation device 10 onto the probe station 40, so that the connection simulation device 20 connects the probe station 40. By adjusting the number of the first counterweight blocks 121 and the second counterweight blocks 122, the weight of the first counterweight assembly 12 can be adjusted, and then the weight of the testing machine simulation device 10 can be adjusted, so that the testing machine simulation device 10 simulates testing machines of different weights. Furthermore, the flipping mechanism 100 can verify the flipping effects of testing machines of different weights. Moreover, the damage condition and structural condition of the connection device during the flipping of the testing machine of this weight can be reflected by the damage condition and structural condition of the connection simulation device 20, and situations such as damage to the connection device when the flipping device 30 directly flips the testing machine can be avoided.

[0070] Moreover, based on the damage condition and structural condition of the connection simulation device 20 in the flipping mechanism 100, methods such as adjusting the flipping power and flipping speed of the flipping device 30 can be adopted to ensure that the connection simulation device 20 operates normally when the flipping mechanism 100 flips the testing machine simulation device 10 next time, so as to ensure that problems such as damage to the testing machine and the connection device are avoided during the actual flipping of the testing machine.

[0071] Furthermore, by adjusting the number of the first counterweight blocks 121 and the second counterweight blocks 122 in the first counterweight module, the weight of the testing machine simulation device 10 can be adjusted, so that the flipping mechanism 100 can also verify the flipping of testing machines of different weights to ensure that testing machines of different weights can be stably flipped onto the probe station 40.

[0072] Please refer to Figures 4 to 7 ,Figure 4 It is a schematic structural diagram of a cubic frame provided by an embodiment of the present application. Figure 5 It is a schematic structural diagram of a first counterweight assembly provided by an embodiment of the present application. Figure 6 It is a cross-sectional schematic diagram of a first counterweight assembly provided by an embodiment of the present application. Figure 1 , Figure 7 It is a cross-sectional schematic diagram of a first counterweight assembly provided by an embodiment of the present application. Figure 2 .

[0073] In one embodiment, the testing machine simulation device 10 further includes a fixing component for interlocking a plurality of the first counterweight blocks 121 and a plurality of the second counterweight blocks 122. The fixing component includes a plurality of first fixing members and a plurality of second fixing members.

[0074] A plurality of first counterbore holes 1211 are provided on the first counterweight block 121, and a plurality of first fixing holes 1121 are provided on the first bearing plate 112. The first fixing member is threadedly connected to the first fixing hole 1121 through the first counterbore hole 1211 to fix the first counterweight block 121 to the first bearing plate 112; and / or, a plurality of second fixing holes 1221 are provided on the second counterweight block 122, and the first fixing member is threadedly connected to the second fixing hole 1221 through the first counterbore hole 1211 to fix the first counterweight block 121 to the second counterweight block 122.

[0075] In this embodiment, the first fixing member is a locking screw. The number of the first fixing members is multiple, and the multiple first fixing members can be used to connect the first counterweight block 121 and the first bearing plate 112, and the multiple first fixing members can also be used to connect the first counterweight block 121 and the second counterweight block 122. Specifically, in this embodiment, the number of the first counterweight blocks 121 is 3, and the 3 first counterweight blocks 121 respectively include a first sub-block, a second sub-block, and a third sub-block in a direction away from the first bearing plate 112. The first sub-block is provided on the first bearing plate 112 and fixedly connected to the first bearing plate 112. The second sub-block is provided on two of the second counterweight blocks 122 and fixedly connected to the two second counterweight blocks 122. The third sub-block is also provided on two of the second counterweight blocks 122 and fixedly connected to the two second counterweight blocks 122.

[0076] Specifically, the number of the first counterweight holes 1211 on the first counterweight block 121 is four, the number of the first fixing holes 1121 on the first bearing plate 112 is four, and the number of the second fixing holes 1221 on one second counterweight block 122 is two. The four first counterweight holes 1211 are respectively arranged at the four corners of the first counterweight block 121, which is beneficial to improving the fixing stability of the first counterweight block 121. Optionally, in other embodiments, the numbers of the first counterweight holes 1211, the first fixing holes 1121, and the second fixing holes 1221 may also be other numbers, such as two, or three, or five, or six, or more than six, and the present application does not limit this.

[0077] Further, a plurality of second counterweight holes 1222 are provided on the second counterweight block 122, and a plurality of third fixing holes 1212 are provided on the first counterweight block 121. The second fixing member is threadedly connected to the third fixing holes 1212 through the second counterweight holes 1222 to fix the second counterweight block 122 on the first counterweight block 121.

[0078] In this embodiment, the second fixing member is a locking screw, and the number of the second fixing members is a plurality, and the plurality of second fixing members can be used to connect the second counterweight block 122 and the first counterweight block 121. Specifically, in this embodiment, the number of the second counterweight blocks 122 is four, and the four second counterweight blocks 122 respectively include a fourth sub-block, a fifth sub-block, a sixth sub-block, and a seventh sub-block along the direction away from the first bearing plate 112. The fourth sub-block and the fifth sub-block are arranged on the same layer and are both arranged on the first sub-block and fixedly connected to the first sub-block. The sixth sub-block and the seventh sub-block are arranged on the same layer and are both arranged on the second sub-block and fixedly connected to the second sub-block. The third sub-block is arranged on the sixth sub-block and the seventh sub-block.

[0079] Specifically, the number of the second counterweight holes 1222 on one second counterweight block 122 is six, the number of the third fixing holes 1212 on one first counterweight block 121 is twelve, and one first counterweight block 121 can be used to fix two second counterweight blocks 122. Optionally, in other embodiments, the numbers of the second counterweight holes 1222 and the third fixing holes 1212 may also be other numbers, and the present application does not limit this.

[0080] Please refer to Figure 2 、 Figure 3 、 Figure 8 and Figure 9 , Figure 8 which are the explosion diagrams of a test machine simulation device provided by the embodiments of the present application. Figure 9It is a schematic structural diagram of a first support member provided by an embodiment of the present application. In one embodiment, the housing assembly 11 further includes a first connecting plate 113, and the first connecting plate 113 is disposed on the side surface of the cubic frame 111 and is used to connect the flipping device 30.

[0081] The testing machine simulation device 10 further includes a first support member 13. The first support member 13 includes a first support plate 131 and a second support plate 132 that are perpendicular to each other. The first support plate 131 is parallel to the first connecting plate 113 and is connected to the first connecting plate 113. The second support plate 132 is parallel to the first bearing plate 112 and is connected to the first counterweight assembly 12.

[0082] It should be noted that during the flipping process of the testing machine simulation device 10, the bottom surface of the first counterweight assembly 12 is inclined or perpendicular to the horizontal placement surface, as Figure 10 shown. Figure 10 It is a schematic structural diagram of the bottom surface of a first counterweight assembly provided by an embodiment of the present application being perpendicular to the horizontal placement surface. The bottom surface of the first counterweight assembly 12 is perpendicular to the horizontal placement surface. The first fixing member and the second fixing member are locking screws. At this time, the first fixing member and the second fixing member are subjected to a relatively large downward shear force applied by the first counterweight assembly 12. The first support member 13 is provided to provide a support force for the first counterweight assembly 12, so that the shear force applied by the first counterweight assembly 12 to the first fixing member and the second fixing member is reduced, avoiding damage phenomena such as deformation of the first fixing member and the second fixing member, improving the service life of the first fixing member and the second fixing member, and improving the use safety performance of the testing machine simulation device 10.

[0083] Furthermore, the first support member 13 further includes a plurality of first reinforcing ribs 133. The plurality of first reinforcing ribs 133 are disposed between the first support plate 131 and the second support plate 132, and the first reinforcing ribs 133 are respectively connected to the first support plate 131 and the second support plate 132, which is beneficial to further improve the support strength of the first support member 13, avoiding damage problems such as deformation of the first support member 13, and further improving the support performance for the first counterweight assembly 12. Optionally, in this embodiment, the number of the first reinforcing ribs 133 is 4. In other embodiments, the number of the first reinforcing ribs 133 can also be 1, or 2, or 3, or 5, or 6, or more than 6. The present application does not limit this.

[0084] In one embodiment, the housing assembly 11 further includes a second carrier plate 114, which is disposed on the cubic frame 111 and within the receiving space, and the second carrier plate 114 and the first carrier plate 112 are spaced apart. Specifically, the second carrier plate 114 is fixed to the bottom of the cubic frame 111 and is spaced apart from the first carrier plate 112. Optionally, the fixed connection manner between the second carrier plate 114 and the cubic frame 111 includes but is not limited to threaded connection.

[0085] The testing machine simulation device 10 further includes a second counterweight assembly 14. The second carrier plate 114 is used to carry the second counterweight assembly 14. When the testing machine simulation device is flipped to above the testing machine, the second carrier plate 114 is parallel to the horizontal ground, so that the bottom surface of the second counterweight assembly 14 is parallel to the horizontal ground, thereby improving the levelness of the second counterweight assembly 14 and avoiding excessive stress on a certain part caused by the imbalance of the second counterweight assembly 14.

[0086] The second counterweight assembly 14 includes at least one third counterweight block 141 and at least one fourth counterweight block 142. The third counterweight block 141 and the fourth counterweight block 142 can enter or exit the receiving space through the hollow portion. In other words, the number of the third counterweight blocks 141 can be multiple. Optionally, the number of the third counterweight blocks 141 can be one, or two, or three, or four, or five, or six, or more than six, and the present application does not limit this. Similarly, the number of the fourth counterweight blocks 142 can be multiple. Optionally, the number of the fourth counterweight blocks 142 can be one, or two, or three, or four, or five, or six, or more than six, and the present application does not limit this.

[0087] Similarly, the third counterweight block 141 and the fourth counterweight block 142 in the second counterweight assembly 14 can also enter or exit the accommodation space through the hollow portion, so that the weight of the second counterweight assembly 14 is adjustable. In other words, the number of the third counterweight blocks 141 and the number of the fourth counterweight blocks 142 in the second counterweight assembly 14 are variable. By adjusting the weight of the second counterweight assembly 14, the weight of the testing machine simulation device 10 is further adjusted to simulate testing machines of different weights. By providing the first counterweight assembly 12 and the second counterweight assembly 14, the testing machine simulation device 10 can simulate a testing machine with a greater weight, thereby increasing the simulation range of the testing machine simulation device 10. It should be noted that in this embodiment, the number and positional relationship of the third counterweight block 141 and the fourth counterweight block 142 in the second counterweight assembly 14 are the same as those of the first counterweight block 121 and the second counterweight block 122 in the first counterweight assembly 12, which will not be elaborated herein in the present application. In other embodiments, the number and positional relationship of the third counterweight block 141 and the fourth counterweight block 142 in the second counterweight assembly 14 may also be different from those of the first counterweight block 121 and the second counterweight block 122 in the first counterweight assembly 12, and the present application does not limit this.

[0088] The fixing assembly further includes a plurality of third fixing members and a plurality of fourth fixing members; a plurality of third counterbores are provided on the third counterweight block 141, and a plurality of fourth fixing holes are provided on the second bearing plate 114. The third fixing member is threadedly connected to the fourth fixing hole through the third counterbore to fix the third counterweight block 141 to the second bearing plate 114; and / or, a plurality of fifth fixing holes are provided on the fourth counterweight block 142, and the third fixing member is threadedly connected to the fifth fixing hole through the third counterbore to fix the third counterweight block 141 to the fourth counterweight block 142; a plurality of fourth counterbores are provided on the fourth counterweight block 142, and a plurality of sixth fixing holes are provided on the third counterweight block 141. The fourth fixing member is threadedly connected to the sixth fixing hole through the fourth counterbore to fix the fourth counterweight block 142 to the third counterweight block 141.

[0089] It should be noted that in the second counterweight assembly 14, the cooperation and connection relationship among the third fixing member, the fourth fixing member, the third counterweight block 141, and the fourth counterweight block 142 are similar to those among the first fixing member, the second fixing member, the first counterweight block 121, and the second counterweight block 122 in the first counterweight assembly 12, which will not be elaborated herein in the present application and should not be construed as a limitation to the present application.

[0090] Further, the weight range of the first counterweight 121 is 110 kg - 120 kg. Optionally, the weight of the first counterweight 121 can be 110 kg, or 111 kg, or 112 kg, or 113 kg, or 114 kg, or 115 kg, or 116 kg, or 117 kg, or 118 kg, or 119 kg, or 120 kg, or other values within 110 kg - 120 kg; the weight range of the third counterweight 141 is 110 kg - 120 kg. Optionally, the weight of the third counterweight 141 can be 110 kg, or 111 kg, or 112 kg, or 113 kg, or 114 kg, or 115 kg, or 116 kg, or 117 kg, or 118 kg, or 119 kg, or 120 kg, or other values within 110 kg - 120 kg.

[0091] Further, the weight range of the second counterweight 122 is 20 kg - 30 kg. Optionally, the weight of the second counterweight 122 can be 21 kg, or 22 kg, or 23 kg, or 24 kg, or 25 kg, or 26 kg, or 27 kg, or 28 kg, or 29 kg, or 30 kg, or other values within 20 kg - 30 kg; the weight range of the fourth counterweight 142 is 20 kg - 30 kg. Optionally, the weight of the fourth counterweight 142 can be 21 kg, or 22 kg, or 23 kg, or 24 kg, or 25 kg, or 26 kg, or 27 kg, or 28 kg, or 29 kg, or 30 kg, or other values within 20 kg - 30 kg.

[0092] Further, the weight range of the housing assembly 11 is 400 kg - 600 kg. Optionally, the weight of the housing assembly 11 can be 410 kg, or 430 kg, or 460 kg, or 470 kg, or 500 kg, or 510 kg, or 540 kg, or 570 kg, or 590 kg, or other values within 400 kg - 600 kg.

[0093] In this embodiment, the number of the first counterweights 121 is 3, the number of the second counterweights 122 is 4, the number of the third counterweights 141 is 3, and the number of the fourth counterweights 142 is 3, so that the weight of the testing machine simulation device 10 is about 1.5 tons. In other embodiments, the numbers of the first counterweight 121, the second counterweight 122, the third counterweight 141, and the fourth counterweight 142 can all be adjusted to adjust the weight of the testing machine simulation device 10.

[0094] In one embodiment, the testing machine simulation device 10 further includes a second support member 15. The second support member 15 includes a third support plate and a fourth support plate that are perpendicular to each other. The third support plate is parallel to the first connecting plate 113 and connects the first connecting plate 113. The fourth support plate is parallel to the first bearing plate 112 and connects the first counterweight assembly 12.

[0095] It should be noted that during the flipping process of the testing machine simulation device 10, the bottom surface of the second counterweight assembly 14 is inclined or perpendicular to the horizontal placement surface. When the bottom surface of the second counterweight assembly 14 is perpendicular to the horizontal placement surface, the third fixing member and the fourth fixing member are locking screws. At this time, the third fixing member and the fourth fixing member are subjected to a relatively large downward shearing force exerted by the second counterweight assembly 14. The second support member 15 is provided to provide a supporting force for the second counterweight assembly 14, so that the shearing force exerted by the second counterweight assembly 14 on the third fixing member and the fourth fixing member is reduced, avoiding damage phenomena such as deformation of the third fixing member and the fourth fixing member, improving the service life of the third fixing member and the fourth fixing member, and improving the use safety performance of the testing machine simulation device 10.

[0096] Furthermore, the second support member 15 further includes a plurality of second reinforcing ribs. The plurality of second reinforcing ribs are disposed between the third support plate and the fourth support plate, and the second reinforcing ribs are respectively connected to the third support plate and the fourth support plate, which is beneficial to further improve the supporting strength of the second support member 15, avoiding damage problems such as deformation of the second support member 15, and further improving the supporting performance for the second counterweight assembly 14. Optionally, in this embodiment, the number of the second reinforcing ribs is 4. In other embodiments, the number of the second reinforcing ribs can also be 1, or 2, or 3, or 5, or 6, or more than 6. The present application does not limit this.

[0097] Please refer to Figure 3 and Figure 11 , Figure 11It is a schematic structural diagram of a testing machine simulation device after weight reduction provided by an embodiment of the present application. In one embodiment, the distance between the first support member 13 and the first carrier plate 112 is adjustable. In other words, when the number of the first counterweight blocks 121 and the second counterweight blocks 122 in the first counterweight assembly 12 changes, the height and volume of the first counterweight assembly 12 also change. The distance between the first support member 13 and the first carrier plate 112 is adjustable, that is, the distance between the first support member 13 and the first carrier plate 112 can be adjusted as the volume and weight of the first counterweight assembly 12 change, so that the first support member 13 can always abut against the first counterweight assembly 12 and provide a supporting force to the first counterweight assembly 12.

[0098] Moreover, in this embodiment, one end of the first support member 13 abuts against and is fixedly connected to the first counterweight block 121. In other embodiments, one end of the first support member 13 can also abut against and be fixedly connected to the second counterweight block 122. The present application does not limit this.

[0099] Similarly, in one embodiment, the distance between the second support member 15 and the second carrier plate 114 is adjustable. In other words, when the number of the third counterweight blocks 141 and the fourth counterweight blocks 142 in the second counterweight assembly 14 changes, the height and volume of the second counterweight assembly 14 also change. The distance between the second support member 15 and the second carrier plate 114 is adjustable, that is, the distance between the second support member 15 and the second carrier plate 114 can be adjusted as the volume and weight of the second counterweight assembly 14 change, so that the second support member 15 can always abut against the second counterweight assembly 14 and provide a supporting force to the second counterweight assembly 14.

[0100] Moreover, in this embodiment, one end of the second support member 15 abuts against and is fixedly connected to the third counterweight block 141. In other embodiments, one end of the first support member 13 can also abut against and be fixedly connected to the fourth counterweight block 142. The present application does not limit this.

[0101] Please refer to Figure 9 、 Figure 11 and Figure 12 , Figure 12 is a schematic cross-sectional structural diagram of a testing machine simulation device provided by an embodiment of the present application. In one embodiment, the testing machine simulation device 10 further includes a plurality of first locking members and a plurality of second locking members.

[0102] A plurality of first through holes 1311 are provided on the first support plate 131, and a plurality of first connection regions 1131 are provided on the first connection plate 113. A plurality of second through holes 1132 are provided in the first connection regions 1131. The first locking member passes through the first through holes 1311 of the first support plate 131 and the second through holes 1132 of the first connection regions 1131 to fix the first support plate 131 to the first connection regions 1131. Among them, the first support plate 131 can be used to be fixed to at least one of the plurality of first connection regions 1131.

[0103] In this embodiment, the first locking member is a locking screw. The number of the first locking members is plural, and the plurality of first locking members can be used to connect the first support plate 131 and the first connection plate 113 and fix the first support plate 131 to the first connection plate 113.

[0104] A plurality of first connection regions 1131 are provided on the first connection plate 113, and the shapes of the first connection regions 1131 correspond to that of the first support plate 131. The plurality of first connection regions 1131 are arranged in sequence in a direction away from the first bearing plate 112. The first support plate 131 can be used to be fixed to at least one of the plurality of first connection regions 1131, and the first support plate 131 can be used to connect different first connection regions 1131 to adjust the distance between the first support plate 131 and the first bearing plate 112. Furthermore, the distance between the first support member 13 and the first bearing plate 112 can be adjusted, that is, the distance between the first support member 13 and the first bearing plate 112 can be adjusted along with the change of the volume and weight of the first counterweight assembly 12, so that the first support member 13 can always abut against the first counterweight assembly 12 and provide a supporting force for the first counterweight assembly 12.

[0105] A plurality of third through holes are provided on the third support plate, and a plurality of second connection regions are provided on the first connection plate 113. A plurality of fourth through holes are provided in the second connection regions. The second locking member passes through the third through holes of the third support plate and the fourth through holes of the second connection regions to fix the third support plate to the second connection regions. Among them, the third support plate can be used to be fixed to at least one of the plurality of second connection regions.

[0106] In this embodiment, the second locking member is a locking screw. The number of the second locking members is plural, and the plurality of second locking members can be used to connect the third support plate and the first connection plate 113 and fix the third support plate to the first connection plate 113.

[0107] A plurality of second connection areas are provided on the first connection plate 113, and the shape of the second connection areas corresponds to that of the third support plate. The plurality of second connection areas are arranged in sequence in a direction away from the second bearing plate 114. The third support plate can be fixed to at least one of the plurality of second connection areas, and the third support plate can be used to connect different second connection areas to adjust the distance between the third support plate and the second bearing plate 114, so that the distance between the second support member 15 and the second bearing plate 114 is adjustable. That is, the distance between the second support member 15 and the second bearing plate 114 can be adjusted as the volume and weight of the second counterweight assembly 14 change, so that the second support member 15 can always abut against the second counterweight assembly 14 and provide a supporting force for the second counterweight assembly 14.

[0108] The testing machine simulation device 10 further includes a first slide rail and a second slide rail. The first support member 13 is slidably connected to the first slide rail so that the first support member 13 can move along the first slide rail in a direction away from or close to the first bearing plate 112, thereby making the distance between the first support member 13 and the first bearing plate 112 adjustable.

[0109] The second support member 15 is slidably connected to the second slide rail so that the second support member 15 can move along the second slide rail in a direction away from or close to the second bearing plate 114, thereby making the distance between the second support member 15 and the second bearing plate 114 adjustable.

[0110] The testing machine simulation device 10 further includes a first lead screw assembly and a second lead screw assembly. The first lead screw assembly is connected to the first support member 13, and the first lead screw assembly is used to drive the first support member 13 to reciprocate in a direction perpendicular to the first bearing plate 112, so that the first support member 13 can move along the first lead screw assembly in a direction away from or close to the first bearing plate 112, thereby making the distance between the first support member 13 and the first bearing plate 112 adjustable.

[0111] The second lead screw assembly is connected to the second support member 15, and the second lead screw assembly is used to drive the second support member 15 to reciprocate in a direction perpendicular to the second bearing plate 114, so that the second support member 15 can move along the second lead screw assembly in a direction away from or close to the second bearing plate 114, thereby making the distance between the second support member 15 and the second bearing plate 114 adjustable.

[0112] Please refer to Figures 1 to 12, in one embodiment, the flipping mechanism 100 further includes a sensor assembly and a controller that are electrically connected. The sensor assembly is disposed on the first carrier plate 112 and the second carrier plate 114. The sensor assembly is configured to detect the weight information of the first counterweight assembly 12 and the second counterweight assembly 14, and output a weight signal to the controller according to the weight information of the first counterweight assembly 12 and the second counterweight assembly 14.

[0113] The controller is electrically connected to the flipping device 30. The controller can be used to control the flipping power of the flipping motor in the flipping device 30, and the controller can be used to control the flipping power of the flipping motor of the flipping device 30 according to the weight signal.

[0114] Specifically, for example, in this embodiment, the sensor assembly includes a first sensor and a second sensor. The first sensor is disposed on the first carrier plate 112. The first sensor can be used to detect the first weight information of the first counterweight assembly 12, and output a first weight signal to the controller according to the first weight information of the first counterweight assembly 12. The second sensor is disposed on the second carrier plate 114. The second sensor can be used to detect the second weight information of the second counterweight assembly 14, and output a second weight signal to the controller according to the second weight information of the second counterweight assembly 14. The controller controls the flipping power of the flipping motor in the flipping device 30 according to the first weight signal and the second weight signal.

[0115] The weight composition of the testing machine simulation device 10 mainly includes a housing assembly 11, a first counterweight assembly 12, and a second counterweight assembly 14. The weight of the housing assembly 11 remains unchanged. The weights of the first counterweight assembly 12 and the second counterweight assembly 14 are adjustable. By detecting the weight information of the first counterweight assembly 12 and the second counterweight assembly 14, the sensor assembly can obtain the weight information of the testing machine simulation device 10, so that the controller controls the flipping power of the flipping motor in the flipping device 30 according to the weight information of the testing machine simulation device 10. Specifically, when the weight of the testing machine simulation device 10 decreases, the controller controls the flipping power of the flipping motor to decrease, so that the flipping motor flips the testing machine simulation device 10 at a moderate speed, avoiding the flipping motor flipping the testing machine simulation device 10 too fast; when the weight of the testing machine simulation device 10 increases, the controller controls the flipping power of the flipping motor to increase, so that the flipping device 30 flips the testing machine simulation device 10 at a moderate speed, avoiding the flipping motor flipping the testing machine simulation device 10 too slowly.

[0116] Please refer to Figure 1 ,Figures 2 to 13 , Figure 13 is a schematic structural diagram of a testing machine simulation device and a connection simulation device provided by an embodiment of the present application. In one embodiment, the housing assembly 11 further includes a second connecting plate 115, and the second connecting plate 115 is disposed on the bottom surface of the cubic frame 111 and is used to connect the connection simulation device 20.

[0117] The connection simulation device 20 includes a floating component 21 and an elastic component 22. The elastic component 22 is disposed between the floating component 21 and the second connecting plate 115 and is respectively connected to the floating component 21 and the second connecting plate 115. The floating component 21 is used to move relative to the second connecting plate 115 to compress or stretch the elastic component 22.

[0118] Specifically, the connection simulation device 20 is used to simulate a connection device. That is, when the flipping device 30 flips the testing machine simulation device 10, if the connection simulation device 20 is damaged or the connection is abnormal, it means that when the testing machine device corresponding to the weight of the testing machine simulation device 10 is flipped, the connection device will be damaged or the connection will be abnormal. At this time, the user can be alerted to adjust the flipping power of the flipping device 30, the weight of the testing machine simulation device 10, the height of the probe station 40, etc., to avoid damage to the connection simulation device 20 during the next flipping verification. Optionally, the damage to the connection simulation device 20 includes, but is not limited to, damage to the elastic component 22.

[0119] Please refer to Figure 1 , Figure 2 , Figures 13 to 14 , Figure 14 is an exploded structural diagram of a connection simulation device provided by an embodiment of the present application. In one embodiment, the floating component 21 includes a floating aluminum plate 211, a floating plug 212, and at least one bearing guide post 213. The second connecting plate 115 is provided with at least one guide member 1151. The bearing guide post 213 penetrates and is respectively fixedly connected to the guide member 1151 and the floating aluminum plate 211. The floating plug 212 is used to connect the probe station 40.

[0120] The elastic component 22 includes at least one spring member. The spring member surrounds the outer periphery of the bearing guide post 213. One end of the spring member is connected to the guide member 1151, and the other end is connected to the floating aluminum plate 211.

[0121] Please refer to Figure 1 , Figure 2 , Figures 13 to 16 , Figure 15It is a schematic cross-sectional structure diagram of a testing machine simulation device and a connection simulation device provided by an embodiment of the present application. Figure 16 It is Figure 15 An enlarged structure diagram of area A in

[0122] The controller is used to calculate the force on the connection simulation device 20 according to the detection signal of the displacement sensor 23. And, in this embodiment, the maximum limit force of the connection simulation device 20 is greater than the maximum limit force of the connection device. In other words, while the controller is used to calculate the force on the connection simulation device 20 according to the detection signal of the displacement sensor 23, the user can judge whether the connection device is damaged or malfunctioning according to the force on the connection simulation device 20.

[0123] Specifically, when the force on the connection simulation device 20 is greater than a preset pressure, it can be judged that the connection device is damaged or malfunctioning, and the preset pressure is the maximum limit pressure value that the connection device can receive under normal circumstances. And, when the force on the connection simulation device 20 is greater than the preset pressure, the controller can be used to adjust the flipping power of the flipping device 30, the weight of the testing machine simulation device 10, the height of the probe table 40, etc. according to the force on the connection simulation device 20 to avoid the pressure on the connection simulation device 20 being greater than the preset pressure during the next flipping verification. Further, the controller can also adjust the flipping power of the flipping device 30 according to the force on the connection simulation device 20 to reduce the flipping speed of the testing machine simulation device 10 and the connection simulation device 20 to avoid the pressure on the connection simulation device 20 being greater than the preset pressure during the next flipping verification. Further, if the force on the connection simulation device 20 is small, the controller can also adjust the flipping power of the flipping device 30 according to the force on the connection simulation device 20 to increase the flipping speed of the testing machine simulation device 10 and the connection simulation device 20, and the present application does not limit this.

[0124] In this application, the mention of "embodiment" or "implementation manner" means that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The appearance of such phrases at various positions in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described in this application can be combined with other embodiments. In addition, it should also be understood that the features, structures or characteristics described in each embodiment of this application can be combined arbitrarily without contradiction to form another embodiment that does not depart from the spirit and scope of the technical solution of this application.

[0125] The above are some implementation manners of this application. It should be noted that for those of ordinary skill in the art, without departing from the principle of this application, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of this application.

Claims

1. A turning mechanism, characterized in that: include: A test machine simulation device, the test machine simulation device comprising: A housing assembly, the housing assembly comprising a cubic frame, a first load plate and a second load plate, the cubic frame enclosing a receiving space, the first load plate being arranged on the cubic frame and in the receiving space, the second load plate being arranged on the cubic frame and in the receiving space, the second load plate and the first load plate being arranged at intervals, the cubic frame being provided with a plurality of hollow portions, the hollow portions being connected to the receiving space and the external environment respectively; a first counterweight assembly, the first counterweight assembly being disposed on the first bearing plate, the first counterweight assembly comprising at least one first counterweight block and at least one second counterweight block, the first counterweight block and the second counterweight block being able to enter the receiving space or move out of the receiving space through the hollow portion, so that the weight of the first counterweight assembly is adjustable; a second counterweight assembly, the second counterweight assembly being disposed on the second bearing plate, the second counterweight assembly comprising at least one third counterweight block and at least one fourth counterweight block, the third counterweight block and the fourth counterweight block being able to enter the receiving space or move out of the receiving space through the hollow portion; A connection simulation device, which is arranged on the test machine simulation device and is used to connect to a probe station; A flipping device, the flipping device is connected to the test machine simulation device, and is used to drive the test machine simulation device to flip, and flip the test machine simulation device onto the probe station, so that the connection simulation device is connected to the probe station; An electrically connected sensor component and a controller, wherein the sensor component is disposed on the first supporting plate and the second supporting plate, the sensor component is used to detect weight information of the first counterweight component and the second counterweight component, and output a weight signal to the controller according to the weight information of the first counterweight component and the second counterweight component, and the controller is used to control the flipping power of the flipping motor in the flipping device according to the weight signal.

2. The turning mechanism according to claim 1, characterized in that: The test machine simulation device further comprises a fixing assembly, the fixing assembly being used to interlock the plurality of the first counterweight blocks and the plurality of the second counterweight blocks, the fixing assembly comprising a plurality of first fixing members and a plurality of second fixing members; The first counterweight block is provided with a plurality of first countersunk holes, the first bearing plate is provided with a plurality of first fixing holes, the first fixing member is threadedly connected to the first fixing hole through the first countersunk hole, so as to fix the first counterweight block to the first bearing plate; and\or, the second counterweight block is provided with a plurality of second fixing holes, the first fixing member is threadedly connected to the second fixing hole through the first countersunk hole, so as to fix the first counterweight block to the second counterweight block; The second counterweight block is provided with a plurality of second countersunk holes, the first counterweight block is provided with a plurality of third fixing holes, and the second fixing member is threadedly connected to the third fixing holes via the second countersunk holes to fix the second counterweight block to the first counterweight block.

3. The turning mechanism according to claim 2, characterized in that: The housing assembly further comprises a first connecting plate, which is disposed on a side of the cubic frame and is used to connect the flipping device; The testing machine simulation device also includes a first support member, which includes a first support plate and a second support plate that are perpendicular to each other, the first support plate is parallel to the first connecting plate and connected to the first connecting plate, and the second support plate is parallel to the first bearing plate and connected to the first counterweight assembly; the first support member also includes a plurality of first reinforcing ribs, which respectively connect the first support plate and the second support plate.

4. The turning mechanism according to claim 3, characterized in that: The fixing assembly includes a plurality of third fixing members and a plurality of fourth fixing members; the third counterweight block is provided with a plurality of third countersunk holes, and the second bearing plate is provided with a plurality of fourth fixing holes, and the third fixing member is threadedly connected to the fourth fixing hole via the third countersunk hole to fix the third counterweight block to the second bearing plate; and\or, the fourth counterweight block is provided with a plurality of fifth fixing holes, and the third fixing member is threadedly connected to the fifth fixing hole via the third countersunk hole to fix the third counterweight block to the fourth counterweight block; the fourth counterweight block is provided with a plurality of fourth countersunk holes, and the third counterweight block is provided with a plurality of sixth fixing holes, and the fourth fixing member is threadedly connected to the sixth fixing hole via the fourth countersunk hole to fix the fourth counterweight block to the third counterweight block.

5. The turning mechanism according to claim 4, characterized in that: The testing machine simulation device also includes a second support member, which includes a third support plate and a fourth support plate that are perpendicular to each other, the third support plate is parallel to the first connecting plate and connected to the first connecting plate, and the fourth support plate is parallel to the first bearing plate and connected to the first counterweight assembly; the second support member also includes a plurality of second reinforcing ribs, which are respectively connected to the third support plate and the fourth support plate.

6. The turning mechanism according to claim 5, characterized in that: The distance between the first support member and the first bearing plate is adjustable, one end of the first support member abuts against the first counterweight block, or one end of the first support member abuts against the second counterweight block; The distance between the second support member and the second bearing plate is adjustable, one end of the second support member abuts against the third counterweight block, or one end of the first support member abuts against the fourth counterweight block.

7. The turning mechanism according to claim 6, characterized in that: The testing machine simulation device also includes a plurality of first locking members and a plurality of second locking members; The first support plate is provided with a plurality of first through holes, the first connecting plate is provided with a plurality of first connecting areas, and the first connecting area is provided with a plurality of second through holes; the first locking member passes through the first through holes of the first support plate and the second through holes of the first connecting area to fix the first support plate to the first connecting area, wherein the first support plate can be used to be fixed to at least one of the plurality of first connecting areas; The third support plate is provided with a plurality of third through holes, the first connecting plate is provided with a plurality of second connecting areas, and the second connecting area is provided with a plurality of fourth through holes; the second locking member passes through the third through holes of the third support plate and the fourth through holes of the second connecting area to fix the third support plate to the second connecting area, wherein the third support plate can be used to be fixed to at least one of the plurality of second connecting areas.

8. The turning mechanism according to claim 7, characterized in that: The testing machine simulation device further includes a first slide rail and a second slide rail, the first support member is slidably connected to the first slide rail, and the second support member is slidably connected to the second slide rail.

9. The turning mechanism according to claim 6, characterized in that: The testing machine simulation device also includes a first screw assembly and a second screw assembly. The first screw assembly is connected to the first support member, and the first screw assembly is used to drive the first support member to reciprocate along a direction perpendicular to the first bearing plate; The second screw assembly is connected to the second support member, and the second screw assembly is used to drive the second support member to reciprocate along a direction perpendicular to the second bearing plate.

10. The turning mechanism according to claim 1, characterized in that: The housing assembly further comprises a second connecting plate, which is disposed on the bottom surface of the cubic frame and is used to connect the connection simulation device; The connection simulation device includes a floating component and an elastic component. The elastic component is arranged between the floating component and the second connecting plate and respectively connects the floating component and the second connecting plate. The floating component is used to move relative to the second connecting plate to compress or stretch the elastic component.

11. The turning mechanism according to claim 10, characterized in that: The floating assembly includes a floating aluminum plate, a floating plug and at least one bearing guide column, the second connecting plate is provided with at least one guide member, the bearing guide column penetrates and is respectively fixedly connected to the guide member and the floating aluminum plate, and the floating plug is used to connect the probe station; The elastic component includes at least one spring member, which surrounds the outer circumference of the bearing guide column, one end of the spring member is connected to the guide member, and the other end is connected to the floating aluminum plate.

12. The turning mechanism according to claim 11, characterized in that: The connection simulation device also includes an electrically connected controller and a displacement sensor, wherein the displacement sensor is disposed on the floating aluminum plate and is used to detect the distance between the floating aluminum plate and the second connecting plate, and the controller is used to calculate the force applied to the connection simulation device based on the detection signal of the displacement sensor.

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