Suction detection equipment and detection method

Abstract

The invention relates to the technical field of magnet processing, in particular to suction force detection equipment. According to the technical scheme, the suction detection equipment comprises a workbench, a connecting assembly, a transmission assembly, an inductor, an upper mounting assembly and a lower mounting assembly, the workbench is connected with a connecting assembly. The connecting assembly is connected with a transmission assembly; the transmission assembly is connected with an inductor; the inductor is connected with an upper mounting assembly; the workbench is connected with a lower mounting assembly, and the lower mounting assembly is located under the upper mounting assembly. The position of the to-be-detected magnet can be determined through the upper mounting groove and the lower mounting groove, the relative position between the two to-be-detected magnets does not need to be adjusted, manual mounting is facilitated, then the electric push rod drives the connecting block, the inductor and the upper mounting assembly to move downwards to complete positioning, and the positioning accuracy is improved. The positioning of the relative position between the two magnets to be detected in the prior art can be replaced by the positioning of the upper positioning pin and the lower positioning pin, so that the detection accuracy is improved, and the positioning time is reduced at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of magnet processing, and in particular to a suction force detection device and a detection method. Background Art

[0002] Magnetic attraction generally refers to the force generated when a magnet or magnetic component is pulled apart parallel to the magnetization direction. The direction of this force is parallel to the magnetization direction, and the effect of this force is to return the magnet or magnetic component to its initial position parallel to the magnetization direction.

[0003] Suction testing measures the suction force between two magnets. Existing techniques for accurately defining the relative position between two products and quickly adjusting the equipment to the optimal position require additional drive devices and positioning measurement devices. These devices are expensive, and the testing process is complex, requiring repeated positioning and adjustment confirmation. Furthermore, conventional fixtures are time-consuming and labor-intensive, lack versatility, and have inaccurate detection structures. Summary of the Invention

[0004] In order to overcome the shortcomings of the problems mentioned in the background, the present invention provides a suction detection device and a detection method.

[0005] The technical solution is: a suction detection device, including a workbench, a connecting assembly, a transmission assembly, a sensor, an upper mounting assembly and a lower mounting assembly; the workbench is connected to the connecting assembly; the connecting assembly is connected to the transmission assembly; the transmission assembly is connected to the sensor; the sensor is connected to the upper mounting assembly; the workbench is connected to the lower mounting assembly, and the lower mounting assembly is located directly below the upper mounting assembly; its characteristic is that the upper mounting assembly includes an upper mounting base, an upper suction base and an adsorption block; the bottom of the sensor is connected to the upper mounting base, and two upper positioning holes distributed on the left and right are provided at the bottom of the upper mounting base; the bottom of the upper mounting base is connected to the upper suction base, and an upper locking knob is provided between the upper suction base and the upper mounting base, an upper mounting groove is provided in the middle of the bottom surface of the upper suction base, and an upper positioning pin is provided at the bottom of the upper suction base; the upper suction base is connected to the adsorption block; The lower mounting assembly includes a lower mounting base, a lower suction base and a partition; the workbench is connected to the lower mounting base, and the lower mounting base is provided with two lower positioning pins distributed left and right, the lower positioning pins correspond to the upper positioning holes up and down, and the lower mounting base is provided with two protrusions; the lower mounting base is connected to the lower suction base, and a lower locking knob is provided between the lower suction base and the lower mounting base, a lower mounting groove is provided in the middle of the lower suction base, and the lower suction base is provided with two lower positioning holes, the lower positioning holes correspond to the upper positioning pins up and down; the top of the lower suction base is connected to the partition, and the partition is provided with a through hole, the through hole corresponds to the lower positioning hole and the upper positioning pin up and down, the partition is located below the protrusion, and the thickness of the partition is much smaller than the thickness of the magnet to be measured.

[0006] As an improvement to the above solution, the mounting assembly further includes a pressure strip; a cavity is provided inside the upper suction base, a pressure strip is connected to the top of the cavity, a spring is provided between the top of the cavity and the pressure strip, a connecting rod is provided at the bottom of the pressure strip, and the connecting rod is connected to the adsorption block; The connecting assembly includes a connecting plate, a limit bar and a mounting plate; the workbench is connected to the connecting plate, and a slide rail for sliding the transmission assembly is provided on the upper part of the connecting plate, and a camera monitoring structure is provided on the front part of the connecting plate; the middle part of the connecting plate is connected to the limit bar, and the limit bar is located above the pressure bar; the top of the connecting plate is connected to the mounting plate, and the mounting plate is connected to the transmission assembly.

[0007] The transmission assembly includes an electric push rod and a connecting block; the mounting plate is connected to the electric push rod; the telescopic end of the electric push rod is connected to the connecting block; the bottom of the connecting block is connected to the sensor, and a connecting piece is provided at the rear of the connecting block, which is slidably connected to the upper slide rail of the connecting plate.

[0008] As an improvement to the above solution, several sensing holes are provided at the bottom of the upper mounting base; a sensing point is provided at the top of the lower mounting base, and when the magnet of the upper mounting slot and the magnet to be tested of the lower mounting slot fit together, the sensing point is inserted into the sensing hole.

[0009] As an improvement to the above solution, a pressure sensor is provided inside the upper positioning hole. When the magnet in the upper mounting slot fits in with the magnet to be tested in the lower mounting slot, the bottom of the pressure sensor contacts the top of the lower positioning pin.

[0010] As an improvement to the above solution, two lower seat blocks distributed on the left and right are connected to the rear of the lower mounting base, and after the lower suction base and partition are inserted into the lower mounting base, the front of the lower seat block fits with the rear of the lower suction base and partition.

[0011] As an improvement to the above solution, two protrusions distributed on the left and right are provided at the rear of the partition, and the surfaces where the protrusions and the lower seat block are in contact are made of a sticky material.

[0012] As an improvement to the above solution, a slider is provided on both the left and right sides of the pressure strip, and the slider slides in the inner cavity of the upper suction base.

[0013] As an improvement to the above solution, two handle bars distributed on the left and right are provided at the front of the partition, and grooves are provided on the handle bars.

[0014] As an improvement to the above solution, a handle is provided at the front of the lower suction base.

[0015] A suction force detection method comprises the following steps: Step 1: Positioning and placement: First, place the two magnets to be tested inside the upper and lower mounting slots, and then place the partition above the lower suction base to ensure that the magnets to be tested will not shift during the test process, and the setting of the partition facilitates the subsequent separation of the two magnets to be tested; Step 2: The base is aligned, and the sensor and the upper mounting assembly are driven downward by the transmission assembly so that the lower positioning pin is inserted into the upper positioning hole, and the upper positioning pin is inserted into the lower positioning hole through the through hole to ensure the accuracy of the relative position between the two magnets to be measured; Step 3: Suction force detection: After the upper mounting assembly and the lower mounting assembly are aligned, the upper mounting assembly is driven upward by the transmission assembly. The sensor senses the force generated by the transmission assembly, thereby accurately knowing the magnitude of the suction force between the two magnets to be tested. Beneficial effects

[0016] The present invention can determine the position of the magnet to be measured by the upper mounting groove and the lower mounting groove, without adjusting the relative position between the two magnets to be measured, and facilitates manual installation of the magnet to be measured. Furthermore, the electric push rod drives the connecting block, the sensor and the upper mounting assembly to move downward to complete the positioning. The positioning by the upper positioning pin and the lower positioning pin can replace the positioning of the relative position between the two magnets to be measured in the prior art, thereby improving the accuracy of the detection and reducing the positioning time.

[0017] The partition of the present invention is arranged to form a gap between the two magnets to be tested, which is convenient for separating the two magnets during testing. At the same time, the detection of suction force only needs to calculate the suction force after adding the partition between two standard magnets, and then compare the suction force of the magnet to be tested after the test with the two magnets, thereby realizing random inspection of the same batch of magnets to be tested. This is different from the prior art that fixes the magnet to be tested by clamping, resulting in the problem that the clamping mechanism causes wear on the magnet to be tested due to excessive force required to separate the two magnets to be tested during suction force testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention discloses a first structural schematic diagram of a suction detection device; Figure 2 A second structural schematic diagram of a suction force detection device disclosed in the present invention; Figure 3 A side view of a first structure of a suction detection device disclosed in the present invention; Figure 4 A side view of a second structure of a suction detection device disclosed in the present invention; Figure 5 The present invention discloses a schematic diagram of the combined structure of an upper mounting base, an upper suction base and a pressure strip of a suction detection device; Figure 6The present invention discloses a schematic diagram of the combined structure of an upper suction base and a pressure strip of a suction detection device; Figure 7 A cross-sectional view of a first combined structure of an upper suction base and a pressure strip of a suction detection device disclosed in the present invention; Figure 8 A cross-sectional view of a second combined structure of an upper suction base and a pressure strip of a suction detection device disclosed in the present invention; Figure 9 The present invention discloses a schematic diagram of the combined structure of a lower mounting base, a lower suction base and a partition of a suction detection device; Figure 10 The present invention discloses a schematic structural diagram of a lower suction base of a suction detection device; Figure 11 The present invention discloses a schematic structural diagram of a partition of a suction detection device; Figure 12 The present invention discloses a cross-sectional view of the combined structure of a lower mounting base, a lower suction base and a partition of a suction detection device.

[0019] The number names in the figure are: 1-workbench, 2-connection assembly, 3-transmission assembly, 4-sensor, 5-upper installation assembly, 6-lower installation assembly, 201-connecting plate, 202-limiting bar, 203-mounting plate, 301-electric push rod, 302-connecting block, 501-upper installation base, 502-upper suction base, 503-pressing bar, 504-adsorption block, 601-lower installation base, 602-lower suction base, 603-partition, 50101-upper positioning hole, 5010 2-sensing hole, 50103-pressure sensor, 50201-upper positioning pin, 50202-upper mounting slot, 50301-connecting rod, 50302-spring, 50303-slider, 60101-lower positioning pin, 60102-sensing point, 60103-lower seat block, 60104-protrusion, 60201-handle, 60202-lower mounting slot, 60203-lower positioning hole, 60301-handle, 60302-perforation, 60303-bump. DETAILED DESCRIPTION

[0020] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments. Example

[0021] A suction detection device, such as Figures 1-12As shown, it includes a workbench 1, a connecting component 2, a transmission component 3, a sensor 4, an upper mounting component 5 and a lower mounting component 6; the workbench 1 is connected to the connecting component 2; the connecting component 2 is connected to the transmission component 3; the transmission component 3 is connected to the sensor 4; the sensor 4 is connected to the upper mounting component 5; the workbench 1 is connected to the lower mounting component 6, and the lower mounting component 6 is located directly below the upper mounting component 5; its characteristic is that the upper mounting component 5 includes an upper mounting base 501, an upper suction base 502 and an adsorption block 504; the bottom of the sensor 4 is connected to the upper mounting Base 501, and two upper positioning holes 50101 distributed on the left and right are provided at the bottom of the upper mounting base 501; the bottom of the upper mounting base 501 is connected to the upper suction base 502, and an upper locking knob is provided between the upper suction base 502 and the upper mounting base 501, an upper mounting groove 50202 is provided in the middle of the bottom surface of the upper suction base 502, and two upper positioning pins 50201 are provided at the bottom of the upper suction base 502; the upper suction base 502 is connected to an adsorption block 504 for adsorbing the magnet to be tested placed inside the upper mounting groove 50202; The lower mounting assembly 6 includes a lower mounting base 601, a lower suction base 602 and a partition 603; the workbench 1 is connected to the lower mounting base 601, and the lower mounting base 601 is provided with two lower positioning pins 60101 distributed left and right, the lower positioning pins 60101 correspond to the upper positioning holes 50101 in the upper and lower positions, and the lower mounting base 601 is provided with two protrusions 60104; the lower mounting base 601 is connected to the lower suction base 602, and a lower locking knob is provided between the lower suction base 602 and the lower mounting base 601, and a lower mounting groove 60202 is provided in the middle of the lower suction base 602. The lower suction base 602 is provided with two lower positioning holes 60203. When the upper suction base 502 is installed on the upper mounting base 501 and the lower suction base 602 is inserted into the lower mounting base 601, the lower positioning holes 60203 correspond to the positions of the upper positioning pins 50201 up and down; a partition 603 is connected to the top of the lower suction base 602, and the partition 603 is provided with a through hole 60302, and the through hole 60302 corresponds to the positions of the above-mentioned lower positioning holes 60203 and the upper positioning pin 50201 up and down. The partition 603 is located below the protrusion 60104, and the thickness of the partition 603 is much smaller than the thickness of the magnet to be tested.

[0022] The mounting assembly 5 also includes a pressure strip 503; a cavity is provided inside the upper suction base 502, the top of the cavity is connected to the pressure strip 503, and a spring 50302 is provided between the top of the cavity and the pressure strip 503, and a connecting rod 50301 is provided at the bottom of the pressure strip 503, and the connecting rod 50301 is connected to the adsorption block 504; The connecting component 2 includes a connecting plate 201, a limit bar 202 and a mounting plate 203; the workbench 1 is connected to the connecting plate 201, and a slide rail for sliding the transmission component 3 is provided on the upper part of the connecting plate 201; the middle part of the connecting plate 201 is connected to the limit bar 202, and the limit bar 202 is located above the pressure bar 503; the top of the connecting plate 201 is connected to the mounting plate 203, and the mounting plate 203 is connected to the transmission component 3.

[0023] The transmission assembly 3 includes an electric push rod 301 and a connecting block 302; the mounting plate 203 is connected to the electric push rod 301; the telescopic end of the electric push rod 301 is connected to the connecting block 302; the bottom of the connecting block 302 is connected to the sensor 4, and a connecting piece that is slidably connected to the upper slide rail of the connecting plate 201 is provided at the rear of the connecting block 302, which is used to limit the movement trajectory of the connecting block 302 and the connected components driven by the electric push rod 301, thereby ensuring that it moves up and down perpendicular to the workbench 1.

[0024] The present invention works specifically as follows: First, manually place the two magnets to be tested in the upper mounting groove 50202 and the lower mounting groove 60202 respectively. The magnet to be tested in the upper mounting groove 50202 is fixed by the adsorption block 504. Then, the upper suction base 502 is installed on the upper mounting base 501, and the lower suction base 602 is plugged into the lower mounting base 601. Then, the partition 603 is plugged between the bottom of the protrusion 60104 and the top of the lower suction base 602. In this way, there is no need to adjust the relative positions of the two magnets to be tested. The upper mounting groove 50202 and the lower mounting groove 60202 can be used to determine the position of the magnet to be measured, and it is convenient to manually install the magnet to be measured. Then, the electric push rod 301 drives the connecting block 302, the sensor 4 and the upper mounting assembly 5 to move downward until the upper positioning pin 50201 passes through the through hole 60302 and is inserted into the lower positioning hole 60203, and the lower positioning pin 60101 is inserted into the upper positioning hole 50101 to complete the positioning. The positioning of the positioning pin 60101 can replace the positioning of the relative position between the two magnets to be tested in the prior art, thereby improving the accuracy of the detection and reducing the positioning time. Subsequently, the magnet to be tested in the upper mounting groove 50202 is fitted with the partition 603, and an attraction is generated between the magnet to be tested in the upper mounting groove 50202 and the magnet to be tested in the lower mounting groove 60202. Then, the electric push rod 301 drives the connecting block 302, the sensor 4 and the upper mounting assembly 5 to move upward. When the magnet in the upper mounting groove 50202 is separated from the magnet in the lower mounting groove 60202, the sensor 4 can sense the pulling force generated by the electric push rod 301 during separation, thereby obtaining the size of the attraction between the magnet in the upper mounting groove 50202 and the magnet in the lower mounting groove 60202, and then the electric push rod 301 continues to pull upward to return to the initial position. The two magnets to be tested are manually taken out, and the detected suction size is derived for comparison, that is, the suction detection work of the two magnets to be tested is completed. It should be noted that the partition 603 is provided to form a gap between the two magnets to be tested, which is convenient for separating the two magnets during testing. At the same time, the detection of the suction force only needs to calculate the suction force after adding the partition 603 between the two standard magnets, and then compare the suction force of the magnet to be tested with the standard magnet after testing. In this way, random inspection of the same batch of magnets to be tested can be achieved. This is different from the prior art that fixes the magnets to be tested by clamping, which leads to the problem that the clamping mechanism causes wear to the magnets to be tested due to excessive force required to separate the two magnets to be tested during the suction test. In addition, the top of the partition 603 is limited by the protrusion 60104, and the magnet to be tested inside the upper mounting groove 50202 does not attract the magnet to be tested in the lower mounting groove 60202, thereby driving the partition 603 to rise together, resulting in the two magnets to be tested being unable to separate and the suction test failing. It should be noted that the upper suction base 502 and the lower suction base 602 can be detached from the upper mounting base 501 and the lower mounting base 601 respectively and used to place the magnet to be tested, thereby improving the portability of placing the magnet to be tested, and then the upper suction base 502 and the lower suction base 602 can be further fixed by the upper locking knob and the lower locking knob, thereby preventing the upper suction base 502 and the lower suction base 602 from shaking during the suction test, thereby causing the magnet to be tested to shake and affecting the accuracy of the test data; Further, refer to Figure 7 and Figure 8 As shown, before the two magnets to be tested are manually taken out from the upper mounting groove 50202 and the lower mounting groove 60202 respectively, the upper mounting assembly 5 is driven upward by the electric push rod 301, so that the pressure strip 503 comes into contact with the limiting strip 202. During the further rise of the electric push rod 301, since the limiting strip 202 is fixed to the middle of the connecting plate 201, the pressure strip 503 is pressed downward, and at the same time, the adsorption block 504 is driven to move downward and the spring 50302 is stretched, and then the magnet to be tested inside the upper mounting groove 50202 is squeezed downward by the adsorption block 504, until the magnet to be tested is completely squeezed out when the electric push rod 301 is restored. When the magnet is removed from the upper mounting groove 50202, the manual operation only requires moving the side of the magnet to be tested to offset it from the surface of the adsorption block 504 by a certain distance, thereby completely separating the magnet from the adsorption block 504. This reduces the difficulty of manually removing the magnet to be tested. In addition, when the electric push rod 301 drives the connected component to move downward a short distance, the positions of the pressure strip 503 and the adsorption block 504 can be restored by the spring 50302, and the next set of magnets to be tested can be manually installed and placed. This is different from the existing fixing method of clamping or electromagnet adsorption, and can reduce the additional driving mechanism and the time required to change the adsorption capacity of the electromagnet, thereby improving the efficiency of suction detection. Example

[0025] A suction detection device, such as Figures 1-12 As shown, a plurality of sensing holes 50102 are provided at the bottom of the upper mounting base 501; a sensing point 60102 is provided at the top of the lower mounting base 601, and when the magnet to be tested in the upper mounting groove 50202 and the magnet to be tested in the lower mounting groove 60202 are in contact with each other, the sensing point 60102 is inserted into the sensing hole 50102.

[0026] A pressure sensor 50103 is provided inside the upper positioning hole 50101 . When the magnet to be tested in the upper mounting groove 50202 fits in with the magnet to be tested in the lower mounting groove 60202 , the bottom of the pressure sensor 50103 contacts the top of the lower positioning pin 60101 .

[0027] Two lower seat blocks 60103 distributed on the left and right are connected to the rear of the lower mounting base 601, and after the lower suction base 602 and the partition 603 are inserted into the lower mounting base 601, the front of the lower seat block 60103 is in contact with the rear of the lower suction base 602 and the partition 603. The lower seat block 60103 allows humans to better determine whether the lower suction base 602 and the partition 603 are inserted. At the same time, after the above-mentioned plug-in steps are completed by the lower seat block 60103, the through hole 60302 coincides with the central axis of the lower positioning hole 60203, and no extra positioning steps are required, which facilitates the subsequent direct insertion of the upper positioning pin 50201.

[0028] A slider 50303 is provided on the left and right sides of the pressure strip 503, and the slider 50303 slides in the internal cavity of the upper suction base. When the pressure strip 503 is limited and pressed down by the limit bar 202, the slider 50303 adds a horizontal movement trajectory restriction, so that the pressure strip 503 can maintain a horizontal state and move vertically downward.

[0029] Two handles 60301 are provided on the front, which are distributed on the left and right. In addition, grooves are provided on the handles 60301, which are convenient for manually grasping the handles 60301 to remove the partition 603 from between the bottom of the raised part 60104 and the top of the lower suction base 602. At the same time, the grooves conform to the characteristics of human fingers, thereby improving the comfort of use.

[0030] A handle 60201 is provided at the front of the lower suction base 602, which is convenient for manual grasping of the handle 60201 to remove the lower suction base 602 from the lower mounting base 601, thereby improving the comfort of using the equipment.

[0031] The present invention works specifically as follows: When the magnet to be tested in the upper mounting groove 50202 fits with the partition 603, and an attractive force is generated between the magnet to be tested in the upper mounting groove 50202 and the magnet to be tested in the lower mounting groove 60202, the sensing point 60102 is inserted into the sensing hole 50102, and the bottom of the pressure sensor 50103 contacts the top of the lower positioning pin 60101. In this way, the above-mentioned attractive force will cause the bottom of the pressure sensor 50103 to sense the pressure of the contact with the top of the lower positioning pin 60101, and the above-mentioned attractive force will generate an upward force on the magnet to be tested in the lower mounting groove 60202, thereby generating an upward force on the partition 603, and then the partition 603 will press the protrusion 60101. 0104 generates a force at the bottom, and the sensing point 60102 can receive the force on the bottom of the protrusion 60104 and transmit it to the sensor 4 through the sensing hole 50102 for recording. In this way, the pressure sensor 50103 and the sensing point 60102 can detect the size of the additional force generated by the suction between the two magnets to be tested, so that the suction can be further analyzed later to obtain diversified detection data. This is different from the existing suction detection technology, which can only obtain the data of the suction size between the two magnets to be tested each time, thereby improving the practicality of the equipment and providing more data support for the suction size.

[0032] A suction force detection method comprises the following steps: Step 1: Positioning and placement: First, place the two magnets to be tested inside the upper mounting groove 50202 and the lower mounting groove 60202, and then place the partition 603 above the lower suction base 602 to ensure that the magnets to be tested will not shift during the test process. The setting of the partition 603 facilitates the subsequent separation of the two magnets to be tested. Step 2: Align the bases and drive the sensor 4 and the upper mounting assembly 5 downward through the transmission assembly 3, so that the lower positioning pin 60101 is inserted into the upper positioning hole 50101, and the upper positioning pin 50201 is inserted into the lower positioning hole 60203 through the through hole 60302, ensuring the accuracy of the relative position between the two magnets to be measured; Step three, suction force detection, after the upper mounting assembly 5 and the lower mounting assembly 6 are aligned, the upper mounting assembly 5 is driven to move upward by the transmission assembly 3, and the sensor 4 senses the force generated by the transmission assembly 3, so that the magnitude of the suction force between the two magnets to be tested can be accurately known.

[0033] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A suction force detection device, comprising a workbench (1), a connecting assembly (2), a transmission assembly (3), a sensor (4), an upper mounting assembly (5) and a lower mounting assembly (6); the workbench (1) is connected to the connecting assembly (2); the connecting assembly (2) is connected to the transmission assembly (3); the transmission assembly (3) is connected to the sensor (4); the sensor (4) is connected to the upper mounting assembly (5); the workbench (1) is connected to the lower mounting assembly (6); and the device is characterized in that: The upper mounting assembly (5) includes an upper mounting base (501), an upper suction base (502) and an adsorption block (504); the bottom of the sensor (4) is connected to the upper mounting base (501), and the bottom of the upper mounting base (501) is provided with two upper positioning holes (50101) distributed on the left and right; the bottom of the upper mounting base (501) is connected to the upper suction base (502), and the middle part of the bottom surface of the upper suction base (502) is provided with an upper mounting groove (50202), and the bottom of the upper suction base (502) is provided with an upper positioning pin (50201); the upper suction base (502) is connected to the adsorption block (504); The lower mounting assembly (6) comprises a lower mounting base (601), a lower suction base (602) and a partition (603); the workbench (1) is connected to the lower mounting base (601), and the lower mounting base (601) is provided with two lower positioning pins (60101) distributed left and right, and the lower mounting base (601) is provided with two protrusions (60104); the lower mounting base (601) is connected to the lower suction base (602), and a lower mounting groove (60202) is provided in the middle of the lower suction base (602), and the lower suction base (602) is provided with two lower positioning holes (60203); the top of the lower suction base (602) is connected to the partition (603), and the partition (603) is provided with a through hole (60302), and the partition (603) is located below the protrusion (60104).

2. A suction detection device according to claim 1, characterized in that: The mounting assembly (5) further includes a pressure strip (503); a cavity is provided inside the upper suction base (502); the pressure strip (503) is connected to the top of the cavity; a spring (50302) is provided between the top of the cavity and the pressure strip (503); a connecting rod (50301) is provided at the bottom of the pressure strip (503); and the connecting rod (50301) is connected to the adsorption block (504); The connecting assembly (2) comprises a connecting plate (201), a limiting strip (202) and a mounting plate (203); the workbench (1) is connected to the connecting plate (201); the middle of the connecting plate (201) is connected to the limiting strip (202), and the limiting strip (202) is located above the pressure strip (503); the top of the connecting plate (201) is connected to the mounting plate (203), and the mounting plate (203) is connected to the transmission assembly (3).

3. A suction detection device according to claim 2, characterized in that: The bottom of the upper mounting base (501) is provided with a plurality of sensing holes (50102); the top of the lower mounting base (601) is provided with sensing points (60102), and the positions and numbers of the sensing points (60102) correspond to the sensing holes (50102).

4. A suction detection device according to claim 3, characterized in that: A pressure sensor (50103) is provided inside the upper positioning hole (50101).

5. The suction detection device according to claim 4, characterized in that: The rear portion of the lower mounting base (601) is connected to two lower seat blocks (60103) distributed on the left and right, and the front portion of the lower seat blocks (60103) is in contact with the lower suction base (602) and the partition (603).

6. The suction detection device according to claim 5, characterized in that: Two protrusions (60303) are provided on the rear of the partition (603) and are distributed on the left and right sides.

7. The suction force detection device according to claim 6, wherein: A slider (50303) is provided on both the left and right sides of the pressure strip (503), and the slider (50303) slides in the internal cavity of the upper suction base.

8. The suction force detection device according to claim 7, wherein: Two handle bars (60301) are provided on the front of the partition (603) and are distributed on the left and right sides.

9. The suction force detection device according to claim 8, wherein: A handle (60201) is provided at the front of the lower suction base (602).

10. A suction detection method, applied to a suction detection device according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Positioning and placing. First, place the two magnets to be tested inside the upper mounting groove (50202) and the lower mounting groove (60202), and then place the partition (603) above the lower suction base (602) to ensure that the magnets to be tested will not shift during the detection process. The setting of the partition (603) facilitates the subsequent separation of the two magnets to be tested. Step 2: The bases are aligned, and the sensor (4) and the upper mounting assembly (5) are driven downward by the transmission assembly (3), so that the lower positioning pin (60101) is inserted into the upper positioning hole (50101), and the upper positioning pin (50201) is inserted into the lower positioning hole (60203) through the through hole (60302), thereby ensuring the accuracy of the relative position between the two magnets to be measured; Step 3: suction force detection. After the upper mounting assembly (5) and the lower mounting assembly (6) are aligned, the upper mounting assembly (5) is driven to move upward by the transmission assembly (3). The sensor (4) senses the force generated by the transmission assembly (3), thereby accurately knowing the magnitude of the suction force between the two magnets to be tested.

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