Semi-automatic inching control tool unlocking tool

Abstract

The utility model discloses a semi-automatic inching control tool unlocking tool which comprises a base body, wherein a plurality of deflector rod parts are axially distributed on the edge of a loading surface; the unlocking turntable is rotationally connected with the base body and drives the substrate loading tool to rotate, so that the driving lever part relatively rotates around the unlocking turntable and drives the lock catch to rotate for unlocking; the magnetic attraction part has a magnetic locking state and a magnetic unlocking state and comprises a control panel, and a plurality of sets of magnetic locking mechanisms are arranged in the circumferential direction of the control panel. According to the semi-automatic inching control tool unlocking tool, a plurality of rotary lock catches on a substrate loading tool can be unlocked at the same time, so that the loading tool can load or disassemble an optical substrate, and on the basis, transformation of unlocking of more locking block tools can be carried out. The back plate of the magnetic conducting ring on the loading tool can be well adsorbed, and the back plate cannot be separated under the condition that large rotating torque is applied to the workpiece disc, so that the substrate loading tool can be controlled to rotate through the unlocking rotary disc.

Description

Technical Field

[0001] The utility model relates to the field of optical substrate coating equipment, in particular to a semi-automatic inching control tool unlocking tool. Background Art

[0002] Filters are made by adding some kind of coating to a substrate. For example, a red filter only allows red light to pass through, and so on. The transmittance of glass is originally similar to that of air, and all colored light can pass through, so it is transparent. However, after being dyed, the molecular structure changes, the refractive index also changes, and the passage of certain colored light changes. For example, a beam of white light passes through a blue filter, and a beam of blue light is emitted, while green and red light are very small, and most of them are absorbed by the filter. Filters are optical devices used to select the required radiation band. A common feature of filters is that no filter can make the image of a celestial body brighter, because all filters absorb certain wavelengths, making the object darker.

[0003] Filters play a big role. They are widely used in the photography field and other fields. Thin film filters generally transmit longer wavelengths and are mostly used as infrared filters. The latter is a low-order, multi-stage series solid Fabry-Perot interferometer formed by alternately forming a metal film-substrate-metal film or a full dielectric film with a certain thickness of high refractive index or low refractive index on a certain substrate by vacuum coating. The material, thickness and series connection of the film layer are determined by the required central wavelength and transmission bandwidth λ.

[0004] When coating the substrate, a fixture for loading the substrate is used, and the fixture is provided with a plurality of locks for loading, such as Figure 1 As shown, the locks are arranged around the four sides, and it is impossible to unlock all the locks at the same time; secondly, there is no better way to fix the loading tool; and the purely manual unlocking method of the prior art has complicated steps for unlocking the loading tool, and manual unlocking of the tool is prone to errors, causing damage to the substrate;

[0005] The purpose of this utility model is to solve the problem that it is impossible to manually unlock the substrate loading tooling with multiple locks on the production line at the same time to complete the removal of the tooling anti-fouling ring. At the same time, it also simplifies the process of loading and removing substrates. In view of the above, it is necessary to propose a semi-automatic inching control tooling unlocking tool to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to solve the above technical problems and to provide a semi-automatic inching control tool unlocking tool.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution: a semi-automatic inching control tool unlocking tool, comprising:

[0008] The base body has a loading surface, which is used to cooperate with the unlocking end surface of the substrate loading tooling, and a plurality of lever parts are axially distributed on the edge of the loading surface, and the number of the lever parts is the same as the number of the lock buckles of the substrate loading tooling;

[0009] The unlocking turntable has a magnetic attraction portion and a positioning portion, wherein the positioning portion is used to center the substrate loading tool on the unlocking tool; the magnetic attraction portion is magnetically matched with the magnetic conductive ring on the substrate loading tool; the unlocking turntable is rotatably connected to the base body, and the unlocking turntable drives the substrate loading tool to rotate, so that the lever portion rotates relatively around the unlocking turntable, and the lock buckle is rotated to unlock;

[0010] The magnetic attraction part has a magnetic locking state and a magnetic unlocking state. The magnetic attraction part includes a control disk. A plurality of magnetic locking mechanisms are arranged in the circumference of the control disk. The magnetic locking mechanism includes a strong magnet, a first magnetic conductive block, and a second magnetic conductive block. The strong magnet is arranged on the control disk. Two first magnetic conductive blocks are arranged on both sides of the strong magnet. The unlocking turntable is correspondingly provided with two second magnetic conductive blocks. The control disk controls the two first magnetic conductive blocks to align one by one with the two second magnetic conductive blocks or align one of the second magnetic conductive blocks by rotating.

[0011] Furthermore, the second magnetic conductive blocks are arranged in an arc shape, and the second magnetic conductive blocks of multiple groups of magnetic attraction parts are all located on a circular trajectory with the same radius, and a separation gap is provided between the two second magnetic conductive blocks of each group of magnetic attraction parts close to one end, and the separation gap matches the width of the strong magnet.

[0012] Furthermore, the second magnetic conductive block is fixedly arranged on the lower end surface of the unlocking turntable, and the second magnetic conductive block passes through the unlocking turntable and is provided with a magnetic pin, and the magnetic pin attracts the magnetic conductive ring through magnetic force.

[0013] Furthermore, the first magnetic conductive block and the second magnetic conductive block are both made of ferromagnetic materials, and the first magnetic conductive block and the second magnetic conductive block themselves are not magnetic.

[0014] Furthermore, the control disk is rotatably connected relative to the unlocking turntable, and an angle limiting structure is provided between the two. The angle limiting structure includes an arc hole and a limiting rod. The limiting rod is fixedly arranged on the lower end surface of the unlocking turntable. The arc hole is formed on the control disk, and the end of the limiting rod is placed in the arc hole.

[0015] Furthermore, a rotation driving unit is provided in the base body, and the rotation driving unit includes a swing cylinder, a coupling, and a main shaft. The main shaft is rotatably arranged in the base body. The output end of the swing cylinder is connected to one end of the main shaft through a coupling, and the other end of the main shaft is connected to the center of the unlocking turntable.

[0016] Furthermore, the base body is provided with a first side opening on one side of the coupling, and a manual unlocking lever is provided on the coupling.

[0017] Furthermore, the control disk is coaxially arranged with the unlocking turntable, and the control disk is provided with a sleeve along the axis. The control disk is sleeved on the main shaft through the sleeve so that the control disk is rotatably connected to the unlocking turntable. A second side opening is provided on one side of the base body, and a manual coupling lever is connected to the sleeve, and the manual coupling lever extends out from the second side opening.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a semi-automatic inching control tool unlocking tool that can simultaneously unlock multiple rotating locks on a substrate loading tool, so that the loading tool can load or remove optical substrates, and more lock block tool unlocking modifications can be made on this basis. The back plate of the magnetic ring on the loading tool can be better adsorbed, and will not be disengaged when a large rotational torque is applied to the workpiece disk, so that the rotation of the substrate loading tool can be controlled by the unlocking turntable;

[0019] The magnetic coupling adsorption of the magnetic ring of the loading tool can be manually controlled; the unlocking and locking steps of the tool are simplified to two steps, reducing the risk of misoperation; the tool has a small tool volume and is easy to move to a workbench under different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a substrate loading tool;

[0021] Figure 2 It is an isometric view of a semi-automatic inching control tool unlocking tool and a substrate loading tool of the utility model;

[0022] Figure 3 It is an isometric view of the installation steps of the substrate loading tool of the utility model on the unlocking tool;

[0023] Figure 4 It is an isometric side view of the installation steps of the substrate loading tool of the utility model on the unlocking tool;

[0024] Figure 5 It is an isometric view of a semi-automatic inching control tool unlocking tool of the utility model;

[0025] Figure 6 It is a longitudinal cross-sectional schematic diagram of a semi-automatic inching control tool unlocking tool of the utility model;

[0026] Figure 7 This is a magnetic locking state diagram of a semi-automatic inching control tool unlocking tool of the utility model;

[0027] Figure 8This is a magnetic unlocking state diagram of a semi-automatic inching control tool unlocking tool of the utility model;

[0028] Fig. 9 It is an exploded diagram of a semi-automatic inching control tool unlocking tool of the utility model;

[0029] In the figure: 1. base body; 2. loading surface; 3. substrate loading tooling; 4. unlocking end surface; 5. lever part; 6. unlocking turntable; 7. magnetic part; 8. positioning part; 9. magnetic ring; 10. lock; 11. control panel; 12. magnetic locking mechanism; 13. strong magnet; 14. first magnetic block; 15. second magnetic block; 16. separation gap; 17. magnetic pin; 18. corner limit structure; 19. arc hole; 20. limit rod; 21. swing cylinder; 22. coupling; 23. main shaft; 24. first side opening; 25. manual unlocking lever; 26. bushing; 27. second side opening; 28. manual coupling lever; 29. ​​optical substrate; 30. anti-fouling aluminum ring; 31. mirror pressure plate; 32. fixing plate; 33. tension spring. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] like Figure 1 As shown, the substrate loading tool 3 is used to load the optical substrate 29, which includes a mounting plate, a mirror pressure plate 31, and an anti-fouling aluminum ring 30. A plurality of lock buckles 10 are provided around the mounting plate. The lock buckles 10 are used to fix the mounting plate and the anti-fouling aluminum ring 30, and load the optical substrate 29 into the anti-fouling aluminum ring 30 through the mirror pressure plate 31. At the same time, a magnetic ring 9 is provided on the side of the mounting plate facing the loading surface 2. The magnetic ring 9 is made of ferromagnetic material. Under the action of magnetic attraction, the entire substrate loading tool 3 can be firmly adsorbed on the loading surface 2 of the tool unlocking tool of the utility model.

[0032] A semi-automatic inching control tool unlocking tool comprises a base body 1, at the upper end of which is a loading surface 2 for mounting an optical substrate 29, such as Figure 5 , 9 As shown, there is an annular groove on the loading surface 2, and the diameter of the annular groove should match the radius of the circular track where the lock buckle 10 on the substrate loading tool 3 is located. When in use, the loading surface 2 is used to cooperate with the unlocking end surface 4 of the substrate loading tool 3, such as Figure 2-4As shown, a plurality of lever portions 5 are axially distributed on the edge of the loading surface 2, and the number of the lever portions 5 is the same as the number of the lock buckles 10 of the substrate loading tool 3. When the substrate loading tool is mounted on the tool, the positioning hole at the center of the substrate loading tool is aligned with the positioning portion 8 to maintain concentric fixation, and then the lever portion 5 is correspondingly inserted into each lock buckle 10, and all the lock buckles 10 are unlocked by the lever portions 5 provided in a corresponding number, as shown in FIG. Figure 1 As shown, the lock buckle 10 of the substrate loading tool 3 is rotated by the tension spring 33, and the lock buckle 10 is stuck in the annular groove of the inner wall of the anti-fouling aluminum ring 30. The lever part 5 of the unlocking tool is inserted into the lock buckle 10 with a special shape, and the lever part 5 rotates the lock buckle 10 through relative rotation, so that the lock buckle 10 is rotated out of the annular groove, thereby facilitating the loading or removal of the optical substrate 29 by the substrate loading tool 3. In actual use, the lever part 5 can adopt a cam bearing component, so that each protruding lever part 5 can rotate freely, so that the contact between the lever part 5 and the lock buckle 10 is rolling contact, which effectively reduces friction.

[0033] It also includes an unlocking turntable 6, which has a magnetic attraction portion 7 and a positioning portion 8, and the positioning portion 8 is used to center the substrate loading tool 3 on the unlocking tool; specifically, Figure 5 As shown, the positioning portion 8 is a convex rod formed at the center of the upper surface of the unlocking turntable 6 and protruding upward, and correspondingly, as shown in Figure 1 As shown, a concave hole is provided at the center of the substrate loading tool 3. During installation, the concave hole is aligned with the protruding rod and inserted to complete the centering and fixing.

[0034] The magnetic attraction portion 7 is magnetically matched with the magnetic conductive ring 9 on the substrate loading tooling 3, and the unlocking turntable 6 is rotatably connected to the base body 1. The unlocking turntable 6 drives the substrate loading tooling 3 to rotate, so that the lever portion 5 rotates relatively around the unlocking turntable 6, and the lock buckle 10 is rotated and unlocked; it can be understood that when the substrate loading tooling 3 is installed in place, the substrate loading tooling 3 is attracted by the magnetic attraction portion 7, and the unlocking turntable 6 can rotate relative to the base body 1, so that the rotation of the substrate loading tooling 3 can be controlled under the adsorption action of magnetic force, and the position of the lever portion 5 installed on the base body 1 is different, thereby forming the lever portion 5 toggling the lock buckle 10. Since the lever portion 5 with the same number as the lock buckle 10 is provided, all the lock buckles 10 can be unlocked by toggling at the same time.

[0035] In actual use, in order to make the magnetic attraction portion 7 generate magnetic attraction force on the substrate loading tool 3 when it is needed to attract the substrate loading tool 3, and eliminate the magnetic attraction force when it is needed to separate the substrate loading tool 3, the magnetic attraction portion 7 of the utility model has a magnetic locking state and a magnetic unlocking state, such as Figure 7 The figure shows the magnetic locking state, at which the magnetic pin 17 on the upper end of the unlocking turntable 6 has a strong magnetism and can firmly attract the magnetic ring 9; Figure 8The figure shows the magnetic unlocking state, at which time the magnetic pins 17 on the unlocking turntable 6 have no magnetic force, so that the substrate loading tool 3 can be easily removed from or installed on the unlocking tool.

[0036] Specifically, the magnetic attraction portion 7 includes a control disk 11, and a plurality of magnetic locking mechanisms 12 are provided in the circumferential direction of the control disk 11. Figure 7 , 8 As shown, each set of magnetic lock mechanism 12 includes a strong magnet 13, a first magnetic conductive block 14, and a second magnetic conductive block 15. The strong magnet 13 is arranged on the control disk 11. Two first magnetic conductive blocks 14 are respectively arranged on both sides of the strong magnet 13. The unlocking turntable 6 is correspondingly provided with two second magnetic conductive blocks 15. The first magnetic conductive block 14, the second magnetic conductive block 15, and the magnetic attraction pin 17 are all made of ferromagnetic materials, and can actually be made of iron raw materials. The other components on the loading surface 2 side of the tooling are made of non-ferromagnetic materials, such as aluminum alloy materials. The first magnetic conductive block 14 and the second magnetic conductive block 15 themselves are not magnetic, but use their magnetic conductivity to control whether the end of the magnetic attraction pin 17 is magnetic. Specifically, the control disk 11 controls the two first magnetic conductive blocks 14 to align with the two second magnetic conductive blocks 15 one by one or align with one of the second magnetic conductive blocks 15 by rotation, such as Figure 7 As shown, the first magnetic conductive block 14 and the second magnetic conductive block 15 are in a one-to-one corresponding state, which is a magnetic locking state. At this time, the magnetic pin 17 is magnetized in sequence by the first magnetic conductive block 14 and the second magnetic conductive block 15 so as to have a strong magnetic force; specifically, the manual coupling lever 28 is turned to couple the first magnetic conductive block 14 and the second magnetic conductive block 15 in the magnetic locking mechanism 12, so that the magnetic locking mechanism 12 is switched to the magnetic locking state; the first magnetic conductive blocks 14 on both sides are respectively magnetized to the N pole and the S pole by the strong magnet 13, and are transferred to the second magnetic conductive block 15 and the magnetic pin 17, so that the corresponding magnetic pin 17 forms a magnetic N pole and S pole.

[0037] When the control panel 11 is turned Figure 8 As shown, it is in the magnetic unlocking state. At this time, the first magnetic conductive rings 9 on both sides of the strong magnet 13 are simultaneously aligned with the same second magnetic conductive block 15. The magnetic field of the strong magnet 13 is conducted through the first magnetic conductive block 14 and the second magnetic conductive block 15 in turn to form a closed magnetic field. The magnetic forces are offset by each other, so that the magnetic locking mechanism 12 makes the magnetic pin 17 have no magnetic force. At this time, the substrate loading tooling 3 can be freely loaded and unloaded from the loading surface 2.

[0038] Furthermore, the magnetic lock mechanism 12 of the device can automatically return to the stable state of magnetic unlocking. Specifically, when the substrate loading tool 3 is not installed on the loading surface 2 of the unlocking tool, the magnetic lock mechanism 12 will automatically jump to the magnetic unlocking state, which is conducive to the next installation of the loading tool. Specifically, Figure 7As shown, in the magnetic locking state, due to the limitation of the corner limiting structure 18, the first magnetic conductive blocks 14 and the second magnetic conductive blocks 15 on both sides are not symmetrically aligned facing each other, as shown in FIG. Figure 7 As shown by the center line connecting the center of the circle in the figure, after magnetization, the N pole of the first magnetic conductive block 14 is slightly close to the S pole of the second magnetic conductive block 15. When the substrate loading fixture 3 is installed on the loading surface 2, this slight deviation does not affect the magnetic force generated by the magnetic pin 17; and when the substrate loading fixture 3 is not installed on the loading surface 2, the magnetic connection part is disconnected, and the slight misalignment angle deviation is used to make the whole system in an unstable state, as shown in FIG. Figure 7 As shown, under the control of the rotation angle limit mechanism, the N pole is biased toward the S pole, then due to the principle of opposite magnetism attracting each other, the control disk 11 will be exerted as follows Figure 7 The driving force in the direction indicated by the middle arrow will drive the control disk 11 to rotate counterclockwise. Figure 7 As shown by the dashed arc arrow in the middle, it eventually forms Figure 8 The stable state shown is the magnetic unlocking state.

[0039] like Figure 7 , 8 9, specifically, the second magnetic conductive block 15 is arranged in an arc shape, the second magnetic conductive blocks 15 of the multiple groups of magnetic attraction parts 7 are all located on a circular track of the same radius, and the two second magnetic conductive blocks 15 of each group of magnetic attraction parts 7 are provided with a separation gap 16 at one end close to each other, and the separation gap 16 matches the width of the strong magnet 13. The multiple groups of magnetic attraction parts 7 simultaneously make the multiple magnetic attraction pins 17 of the loading surface 2 form magnetism, so that the substrate loading tooling 3 can be firmly adsorbed, and the second magnetic conductive block 15 is fixedly arranged on the lower end surface of the unlocking turntable 6, and the second magnetic conductive block 15 passes through the unlocking turntable 6 and is provided with a magnetic attraction pin 17, and the magnetic attraction pin 17 attracts the magnetic conductive ring 9 through magnetic force.

[0040] Further, the control disk 11 is rotatably connected relative to the unlocking turntable 6, and an angle limiting structure 18 is provided between the two. The angle limiting structure 18 includes an arc hole 19 and a limiting rod 20. The limiting rod 20 is fixedly arranged on the lower end surface of the unlocking turntable 6. The arc hole 19 is formed on the control disk 11, and the end of the limiting rod 20 is placed in the arc hole 19. The control disk 11 is coaxially arranged with the unlocking turntable 6. The control disk 11 is provided with a shaft sleeve 26 along the axis. The control disk 11 is sleeved on the main shaft 23 through the shaft sleeve 26 so that the control disk 11 is rotatably connected to the unlocking turntable 6, so that the control disk 11 can rotate relative to the unlocking turntable 6, but its rotation angle is limited by the arc hole 19 and the limiting rod 20. When the limiting rod 20 moves at both ends of the arc hole 19, the magnetic attraction part 7 forms a magnetic locking state or a magnetic unlocking state. When the angle limiting structure 18 is rotated to the magnetic locking state, the first magnetic conductive block 14 and the second magnetic conductive block 15 form a slight misalignment at the separation gap 16, and the aforementioned unstable state is formed by utilizing the angle misalignment for automatic return.

[0041] Furthermore, a rotation drive unit is provided in the base body 1, and the rotation drive unit includes a swing cylinder 21, a coupling 22, and a main shaft 23. The main shaft 23 is rotatably arranged in the base body 1, and the output end of the swing cylinder 21 is connected to one end of the main shaft 23 through the coupling 22, and the other end of the main shaft 23 is connected to the center of the unlocking turntable 6. Figure 5 , 6 As shown in FIG. 9 , the unlocking turntable 6 can be automatically controlled to rotate under the drive of the swing cylinder 21, so that the lever part 5 unlocks the substrate loading tool 3. At the same time, the base body 1 is provided with a first side opening 24 on one side of the coupling 22, and the coupling 22 is provided with a manual unlocking lever 25. When in use, the manual unlocking lever 25 can also be manually operated to perform the unlocking operation.

[0042] Furthermore, a second side opening 27 is provided on one side of the base body 1, and a manual coupling lever 28 is connected to the sleeve 26. The manual coupling lever 28 has the second side opening 27 extending therefrom. The control panel is driven to rotate by the manual coupling lever 28 to switch the magnetic attraction part 7 between the magnetic locking state and the magnetic unlocking state.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A semi-automatic inching control tool unlocking tool, characterized in that: include: The base body (1) has a loading surface (2), the loading surface (2) being used to cooperate with an unlocking end surface (4) of a substrate loading tool (3), a plurality of lever portions (5) being axially distributed on the edge of the loading surface (2), the number of the lever portions (5) being the same as the number of the locking buckles (10) of the substrate loading tool (3); An unlocking turntable (6) comprises a magnetic attraction portion (7) and a positioning portion (8), wherein the positioning portion (8) centrally mounts the substrate loading tool (3) on the unlocking tool; the magnetic attraction portion (7) is magnetically matched with a magnetic conductive ring (9) on the substrate loading tool (3); the unlocking turntable (6) is rotatably connected to the base body (1); the unlocking turntable (6) drives the substrate loading tool (3) to rotate, so that the lever portion (5) rotates relative to the unlocking turntable (6), and the lock buckle (10) is rotated to unlock; The magnetic attraction portion (7) has a magnetic locking state and a magnetic unlocking state. The magnetic attraction portion (7) comprises a control disk (11). A plurality of magnetic locking mechanisms (12) are arranged in the circumferential direction of the control disk (11). The magnetic locking mechanisms (12) comprise a strong magnet (13), a first magnetic conductive block (14), and a second magnetic conductive block (15). The strong magnet (13) is arranged on the control disk (11). Two first magnetic conductive blocks (14) are arranged on both sides of the strong magnet (13). The unlocking turntable (6) is correspondingly provided with two second magnetic conductive blocks (15). The control disk (11) controls the two first magnetic conductive blocks (14) to align with the two second magnetic conductive blocks (15) one by one or to align with one of the second magnetic conductive blocks (15) by rotating.

2. A semi-automatic inching control tool unlocking tool according to claim 1, characterized in that: The second magnetic conductive blocks (15) are arranged in an arc shape, the second magnetic conductive blocks (15) of the plurality of groups of magnetic attraction parts (7) are all located on a circular trajectory with the same radius, and a separation gap (16) is provided at one end of the two second magnetic conductive blocks (15) of each group of magnetic attraction parts (7) that are close to each other, and the separation gap (16) matches the width of the strong magnet (13).

3. A semi-automatic inching control tool unlocking tool according to claim 2, characterized in that: The second magnetic conductive block (15) is fixedly arranged on the lower end surface of the unlocking turntable (6); the second magnetic conductive block (15) passes through the unlocking turntable (6) and is provided with a magnetic attraction pin (17); the magnetic attraction pin (17) attracts the magnetic conductive ring (9) through magnetic force.

4. A semi-automatic inching control tool unlocking tool according to claim 1, characterized in that: The first magnetic conductive block (14) and the second magnetic conductive block (15) are both made of ferromagnetic materials, and the first magnetic conductive block (14) and the second magnetic conductive block (15) themselves are not magnetic.

5. A semi-automatic inching control tool unlocking tool according to claim 1, characterized in that: The control disk (11) is rotatably connected to the unlocking turntable (6), and an angle limiting structure (18) is provided between the two. The angle limiting structure (18) comprises an arc-shaped hole (19) and a limiting rod (20). The limiting rod (20) is fixedly arranged on the lower end surface of the unlocking turntable (6). The arc-shaped hole (19) is formed on the control disk (11), and an end of the limiting rod (20) is placed in the arc-shaped hole (19).

6. A semi-automatic inching control tool unlocking tool according to claim 1, characterized in that: A rotation drive unit is provided in the base body (1), the rotation drive unit comprising a swing cylinder (21), a coupling (22), and a main shaft (23); the main shaft (23) is rotatably arranged in the base body (1); an output end of the swing cylinder (21) is connected to one end of the main shaft (23) via the coupling (22); and the other end of the main shaft (23) is connected to the center of an unlocking turntable (6).

7. A semi-automatic inching control tool unlocking tool according to claim 6, characterized in that: The base body (1) is provided with a first side opening (24) on one side of the coupling (22), and the coupling (22) is provided with a manual unlocking lever (25).

8. A semi-automatic inching control tool unlocking tool according to claim 6, characterized in that: The control disk (11) is coaxially arranged with the unlocking turntable (6); a shaft sleeve (26) is provided along the axis of the control disk (11); the control disk (11) is sleeved on the main shaft (23) through the shaft sleeve (26) so that the control disk (11) is rotatably connected to the unlocking turntable (6); a second side opening (27) is provided on one side of the base body (1); a manual coupling lever (28) is connected to the shaft sleeve (26); and the manual coupling lever (28) has the second side opening (27) extending out.

9. A semi-automatic inching control tool unlocking tool according to claim 5, characterized in that: When the corner limiting structure (18) is rotated to a magnetic locking state, a slight misalignment is formed between the first magnetic conductive block (14) and the second magnetic conductive block (15) at the separation gap (16).

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