Bidirectional clamping quick plugging device and use method thereof

Abstract

The invention discloses a bidirectional clamping rapid plugging device and a use method thereof. The bidirectional clamping rapid plugging device comprises a mounting bottom plate, a clamping seat, a driving assembly, a transmission assembly, a coupler, two linear guide rails and a sliding plugging assembly, wherein the driving assembly is fixedly mounted on one side of the mounting bottom plate, one end of the transmission assembly is fixedly connected with the tail end of the driving assembly through a coupler, and the other end of the transmission assembly is fixedly mounted on the mounting bottom plate through the supporting assembly; the two linear guide rails are symmetrically installed on the two sides of the upper end face of the installation bottom plate in parallel, a two-way rotating lead screw in the transmission assembly is located between the two linear guide rails, and the two-way rotating lead screw is sleeved with two lead screw bases with the movement directions always opposite. Each linear guide rail is correspondingly provided with two clamping seats through two sliding blocks, and the inner side of each clamping seat is fixedly provided with a sliding plugging assembly. The two sides of each lead screw base and the two sets of sliding inserting and pulling assemblies corresponding to the positions on the linear guide rails on the two sides form detachable connecting structures. According to the technical scheme, the problems that an existing clamping mechanism is complex in clamping operation, low in efficiency, large in occupied space, tedious to assemble, disassemble and adjust and the like are solved.

Description

Technical Field

[0001] The present invention relates to the field of mechanical holding technology, but is not limited to it, and in particular to a bidirectional clamping quick plug-in device and a use method thereof. Background Art

[0002] In the clamping mechanisms used in common engineering applications, the clamping structure is complex, the performance is relatively simple, and usually needs to be customized according to the workpiece.

[0003] Obviously, the conventional clamping mechanism is complicated to operate, inefficient, takes up a lot of space, and is cumbersome to load and unload. In another clamping method, the quick-change device uses a quick-change connector set at the end of the clamping, resulting in poor clamping and positioning effects, and easy displacement during disassembly and assembly, poor practicality, low applicability, and great limitations. Summary of the invention

[0004] Purpose of the present invention: In order to solve the above-mentioned technical problems, the embodiments of the present invention provide a bidirectional clamping quick plug-in and pull-out device and a method of using the same, so as to solve the problems of the existing clamping mechanism, such as complex clamping operation, low efficiency, large space occupation, and cumbersome loading and unloading adjustment.

[0005] Technical solution of the present invention: In the first aspect, the embodiment of the present invention provides a bidirectional clamping quick plug-in device, characterized in that it includes: a mounting base 3, a clamping seat 4, a driving assembly 1, a transmission assembly 2, a coupling 7, two linear guide rails 5, and a sliding plug-in assembly 6;

[0006] The driving assembly 1 is fixedly mounted on one side of the mounting base plate 3, one end of the transmission assembly 2 is fixedly connected to the end of the driving assembly 1 through a coupling 7, and the other end is fixedly mounted on the mounting base plate 3 through a supporting assembly; the two linear guide rails 5 are parallel and symmetrically mounted on both sides of the upper end surface of the mounting base plate 3, and the bidirectional rotating lead screw 19 in the transmission assembly 2 is located between the two linear guide rails 5, and the bidirectional rotating lead screw 19 is provided with two lead screw seats 20 whose movement directions are always opposite;

[0007] Each linear guide 5 is respectively equipped with two clamping seats 4 through two sliding blocks, and a set of sliding plug-in components 6 is fixedly installed on the inner side of each clamping seat 4; the two sides of each screw seat 20 form a detachable connection structure with the two sets of sliding plug-in components 6 corresponding to the positions on the linear guides 5 on both sides.

[0008] Optionally, in the bidirectional clamping quick plug-in device as described above,

[0009] By adopting the above-mentioned bidirectional clamping quick plug-in device, the driving component 1 drives the two screw seats 20 mounted on the bidirectional rotating screw 19 in the transmission component 2 to move in opposite directions, so that one of the screw seats 20 drives the two groups of sliding plug-in components 6, and the other screw seat 20 drives the two groups of sliding plug-in components 6 to form a reverse movement, and the movement of the four groups of sliding plug-in components 6 is used to achieve the clamping or quick release of the object to be clamped.

[0010] Optionally, in the bidirectional clamping quick plug-in device as described above, the transmission assembly 2 includes: a bidirectional rotating screw 19, two screw seats 20, a limit seat 21, a bearing seat 22, and a clamping ring 23;

[0011] Among them, the other two sides of the upper end surface of the mounting base plate 3 are relatively fixedly mounted with a driving assembly 1 and a limiting seat 21; one end of the bidirectional rotating screw 19 is fixedly connected to the end of the driving assembly 1 through a coupling 7, and the other end passes through the limiting seat 21 and is connected to a bearing seat 22 installed on the outer end surface of the limiting seat 21, and a clamping ring 23 is used to axially limit the bidirectional rotating screw 19 to prevent the bidirectional rotating screw 19 from moving in the axial direction;

[0012] The two screw seats 20 are respectively mounted on the bidirectional rotating screw 19, one is mounted on the left-handed screw segment, and the other is mounted on the right-handed screw segment. The bidirectional rotating screw 19 is driven by the driving mechanism 1 to perform different steering movements, so that the two screw seats 20 each have bidirectional movement capabilities, and the two screw seats 20 always move in opposite directions.

[0013] Optionally, in the bidirectional clamping quick plug-in device as described above, each group of the sliding plug-in assembly 6 includes: a quick latch 8, a control seat 14, a roller row assembly 15, a screw 12, and a countersunk screw 13;

[0014] The control seat 14 is fixedly mounted on the inner side of the upper end surface of the corresponding clamping seat 4 by means of a countersunk screw 13, and the roller row assembly 15 is fixedly mounted on the lower end surface of the control seat 14 by means of a screw 12, and a connecting boss is provided on the upper end surface of the control seat 14, and a socket is provided on the inner end surface of the connecting boss;

[0015] The quick latch 8 is fixedly mounted on one side of the upper end surface of the screw seat 20 corresponding to the position of the control seat 14 through its base, and the quick latch 8 is inserted into or pulled out of the socket of the connection boss of the control seat 14 by controlling the spring tongue of the quick latch 8.

[0016] Optionally, in the bidirectional clamping quick plug-in device as described above, the roller row assembly 15 includes: a plurality of locking screws 11 of the same number, a plurality of locking studs 9, a plurality of rollers 10, a plurality of bearings 18, an upper end panel 16 and a lower mounting plate 17;

[0017] Among them, each roller 10 is equipped with a bearing 18, and multiple rollers 10 are arranged in a line between the upper panel 16 and the lower mounting plate 17. Each locking stud 9 passes through the corresponding hole on the upper panel 16, passes through the corresponding roller 10 equipped with the bearing 18, and passes through the corresponding hole on the lower mounting plate 17. The end of the locking stud 9 is fastened and installed by a locking screw 11.

[0018] In a second aspect, an embodiment of the present invention further provides a method for using a bidirectional clamping quick plug-in device, wherein the bidirectional clamping quick plug-in device is used to clamp or release an object to be clamped, comprising: the method for using the bidirectional clamping quick plug-in device when bidirectional clamping quick plug-in is required comprises the following steps:

[0019] Step A, using a bidirectional clamping quick plug-in device to clamp the object to be clamped, includes:

[0020] The driving assembly 1 drives the transmission assembly 2 to move, driving the two screw seats 20 to move in the opposite direction, and the two screw seats 20 drive the two sets of sliding plug-in assemblies 6 and the clamping seat 4 to move in the opposite direction synchronously, thereby clamping the object to be clamped;

[0021] Step B, the process of releasing the clamped object using the bidirectional clamping quick plug-in device includes:

[0022] The object to be clamped is released by the two spindle seats 20 moving away in opposite directions.

[0023] Optionally, in the method for using the bidirectional clamping quick plug-in device as described above, step A comprises:

[0024] Step 1, insert the quick latch 8 in the sliding plug assembly 6 into the positioning hole reserved in the control seat 14;

[0025] Step 2, start the driving assembly 1, and the two sections of the 30° bidirectional rotating screw 19 in the transmission assembly 2 begin to rotate, driving the two screw seats 20 in the transmission assembly 2 to start reverse approaching movement;

[0026] Step 3, the quick latches 8 installed on the two screw seats 20 drive the control seats 14 in the corresponding two sets of sliding plug-in assemblies 6 to perform reverse approaching movement;

[0027] Step 4: driven by the control seats 4 in the two sets of sliding plug-in assemblies 6, the two clamping seats 4 on each linear guide rail 5 move in opposite directions to clamp the object to be clamped.

[0028] Optionally, in the method for using the bidirectional clamping quick plug-in device as described above, step B comprises:

[0029] Step 5a, when it is required to release the clamped object, the driving assembly 1 is controlled to reverse, driving the two screw seats 20 to move away in the opposite direction, thereby releasing the product;

[0030] Step 5b, when it is required to quickly release the clamped object, the quick latch 8 in the sliding plug-in assembly 6 is popped out from the corresponding control seat 14; after the quick latch 8 is popped out, each clamping seat 4 moves freely, and the roller 10 in the roller row assembly 15 is used to prevent the screw seat 20 from swinging slightly to a certain extent.

[0031] Beneficial effects of the invention: The embodiment of the invention provides a bidirectional clamping quick plug-in and pull-out device and a method for using the same. The bidirectional mobility of the driving component 1 and the transmission component 2 is utilized to cleverly realize the quick clamping and releasing of the clamping seat 4 mechanism. The coordination between the sliding plug-in component 6 of the transmission component 2 and the flexibility of the quick latch 8 is used to realize the operability and separability between the transmission component 2 and the various parts of the clamping seat 4. The sliding property of the roller row assembly 15 and the screw seat 20 in the control seat 14 is utilized to solve the problem of the screw seat 20 swinging in a stationary state in similar movements. The device has the characteristics of bidirectional clamping and quick plug-in functions, easy operation, simple control method, small operating space requirement, convenient control, strong applicability, and good clamping and positioning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0033] Figure 1 An overall structural schematic diagram of a bidirectional clamping quick plug-in and pull-out device is provided for an embodiment of the present invention;

[0034] Figure 2 for Figure 1 The illustrated embodiment is a schematic structural diagram of a sliding plug-in assembly in a bidirectional clamping quick plug-in device.

[0035] Description of reference numerals:

[0036] 1. Drive assembly; 2. Transmission assembly; 3. Mounting base; 4. Clamping seat; 5. Linear guide; 6. Sliding plug-in assembly; 7. Coupling; 8. Quick latch; 9. Locking stud; 10. Roller; 11. Locking screw; 12. Screw; 13. Countersunk screw; 14. Control seat; 15. Roller row assembly; 16. Upper panel; 17. Lower mounting plate; 18. Bearing; 19. 30° bidirectional rotating screw; 20. Screw seat; 21. Limit seat; 22. Bearing seat; 23. Retaining ring. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.

[0038] As described in the above background technology, the clamping mechanisms commonly used at present are complicated to operate, inefficient, occupy a large space, and are cumbersome to load and unload and adjust.

[0039] In view of the fact that the above-mentioned existing clamping mechanisms have complex clamping operations, low efficiency, large space occupation, and cumbersome loading and unloading and adjustment, there is an urgent need to develop a set of two-way clamping and quick plug-in devices with simple structure, stable and reliable, strong applicability, good support and positioning effect, and with two-way clamping and quick plug-in functions, easy operation, and convenient control to improve work efficiency and ensure product safety.

[0040] Based on this demand, an embodiment of the present invention provides a bidirectional clamping and quick plugging and unplugging device and a method of using the same. The method can be applied to various working conditions that require bidirectional clamping and quick plugging and unplugging.

[0041] The present invention provides the following specific embodiments which can be combined with each other. The same or similar concepts or processes may not be described in detail in some embodiments.

[0042] Figure 1 The present invention provides a schematic diagram of the overall structure of a bidirectional clamping quick plug-in device. Figure 1 As shown, the bidirectional clamping quick plug-in device provided in the embodiment of the present invention has a structure including: a mounting base 3, a clamping seat 4, a driving assembly 1, a transmission assembly 2, a coupling 7, two linear guide rails 5, and a sliding plug-in assembly 6.

[0043] The driving assembly 1 is fixedly mounted on one side of the upper end surface of the mounting base plate 3, one end of the transmission assembly 2 is fixedly connected to the end of the driving assembly 1 through a coupling 7, and the other end is fixedly mounted on the mounting base plate 3 through a supporting assembly, and two linear guide rails 5 are installed in parallel and symmetrically on both sides of the mounting base plate 3, so that the bidirectional rotating screw 19 of the transmission assembly 2 is located between the two linear guide rails 5, and the bidirectional rotating screw 19 is provided with two screw seats 20 whose movement directions are always opposite.

[0044] Each linear guide rail 5 is respectively installed with two clamping seats 4 through two sliding blocks, with a total of four clamping seats 4 installed, and a set of sliding plug-in components 6 is fixedly installed on the inner side of each clamping seat 4; the two sides of each screw seat 20 are respectively connected with the two sets of sliding plug-in components 6 corresponding to the positions on the linear guide rails 5 on both sides to form a detachable connection structure.

[0045] By adopting the above-mentioned bidirectional clamping quick plug-in device, the driving component 1 drives the two screw seats 20 mounted on the bidirectional rotating screw 19 in the transmission component 2 to move in opposite directions, so that one of the screw seats 20 drives the two groups of sliding plug-in components 6, and the other screw seat 20 drives the two groups of sliding plug-in components 6 to form a reverse movement, and the movement of the four groups of sliding plug-in components 6 is used to achieve the clamping or quick release of the object to be clamped.

[0046] In one implementation of the embodiment of the present invention, Figure 1 As shown, the transmission assembly 2 includes a 30° bidirectional rotating screw 19, two screw seats 20, a limit seat 21, a bearing seat 22 and a clamping ring 23.

[0047] The above-mentioned two linear guide rails 5 are symmetrically installed on both sides of the upper end surface of the mounting base plate 3, and the driving assembly 1 and the limit seat 21 are relatively fixedly installed on the other two sides of the upper end surface of the mounting base plate 3; one end of the 30° bidirectional rotating screw 19 is fixedly connected to the end of the driving assembly 1 through a coupling 7, and the other end passes through the limit seat 21 and is connected to the bearing seat 22 installed on the outer end surface of the limit seat 21, and a clamping ring 23 is used to axially limit the 30° bidirectional rotating screw 19 to prevent the 30° bidirectional rotating screw 19 from moving in the axial direction; the two screw seats 20 are respectively mounted on the 30° bidirectional rotating screw 19, one is mounted on the left-handed screw segment, and the other is mounted on the right-handed screw segment. The different steering movements of the bidirectional rotating screw 19 are driven by the driving mechanism 1, so that the two screw seats 20 each have bidirectional movement capabilities, and the two screw seats 20 always move in opposite directions.

[0048] In one implementation of the embodiment of the present invention, a possible implementation structure of the sliding plug assembly 6 is provided, such as Figure 2 As shown, Figure 1 The structural diagram of the sliding plug assembly in the bidirectional clamping quick plug device provided in the embodiment shown. The sliding plug assembly 6 in this implementation includes a quick latch 8, a control seat 14, a roller row assembly 15, a screw 12, and a countersunk screw 13.

[0049] In this implementation, the control seat 14 is fixedly installed on the inner side of the upper end surface of the corresponding clamping seat 4 by means of a countersunk screw 13, the roller row assembly 15 is fixedly installed on the lower end surface of the control seat 14 by means of a screw 12, and a connecting boss is provided on the upper end surface of the control seat 14, and a socket is provided on the inner end surface of the connecting boss; correspondingly, a quick latch 8 extending toward one side of the screw seat 20 is fixedly installed on the upper end surface of the control seat 14, and the quick latch 8 is fixedly installed on one side of the upper end surface of the screw seat 20 corresponding to the position of the control seat 14 by means of its base, and the position is controlled by controlling the spring tongue of the quick latch 8, specifically, the quick latch 8 is inserted into or pulled out of the socket of the connecting boss on the control seat 14 by controlling the spring tongue of the quick latch 8.

[0050] Furthermore, the roller row assembly 15 in this implementation includes: a plurality of locking screws 11 of the same number, a plurality of locking studs 9, a plurality of rollers 10, a plurality of bearings 18, and an upper panel 16 and a lower mounting plate 17; in this implementation, each roller 10 is fitted with a bearing 18, and the plurality of rollers 10 are arranged in a line between the upper panel 16 and the lower mounting plate 17, and each locking stud 9 passes through a through hole at a corresponding position on the upper panel 16, passes through a corresponding roller 10 fitted with a bearing 18, and passes through a through hole at a corresponding position on the lower mounting plate 17, and its end is then fixedly mounted by a locking screw 11.

[0051] In specific implementation, Figure 2 In the figure, six locking screws 11, six locking studs 9, six rollers 10, and six bearings 18 are shown. The six locking studs 9 are correspondingly penetrated through the six bearings 18 correspondingly set in the six rollers 10, and the six rollers 10 are clamped between the upper end panel 16 and the lower mounting plate 17. The six bearings 18 are respectively embedded in the six rollers 10. The upper end panel 16 and the lower mounting plate 17 are penetrated and connected by the six locking studs 9, and then fixed and installed by the six locking screws 11.

[0052] Based on a bidirectional clamping quick plugging device provided by the above embodiment of the present invention, the embodiment of the present invention also provides a method for using the bidirectional clamping quick plugging device. The method for using the bidirectional clamping quick plugging device when bidirectional clamping quick plugging is required includes the following steps:

[0053] Step A, using a bidirectional clamping quick plug-in device to clamp the object to be clamped, includes:

[0054] The driving assembly 1 drives the transmission assembly 2 to move, driving the two screw seats 20 to move in the opposite direction, and the two screw seats 20 drive the two sets of sliding plug-in assemblies 6 and the clamping seat 4 to move in the opposite direction synchronously, thereby clamping the object to be clamped;

[0055] Step B, the process of releasing the clamped object using the bidirectional clamping quick plug-in device includes:

[0056] The object to be clamped is released by the two spindle seats 20 moving away in opposite directions.

[0057] In one implementation of the embodiment of the present invention, the implementation process of the above step A may include:

[0058] Step 1, insert the quick latch 8 in the sliding plug assembly 6 into the positioning hole reserved in the control seat 14;

[0059] Step 2, start the driving assembly 1, and the two sections of the 30° bidirectional rotating screw 19 in the transmission assembly 2 begin to rotate, driving the two screw seats 20 in the transmission assembly 2 to start reverse approaching movement;

[0060] Step 3, the quick latches 8 installed on the two screw seats 20 drive the control seats 14 in the corresponding two sets of sliding plug-in assemblies 6 to perform reverse approaching movement;

[0061] Step 4: driven by the control seats 4 in the two sets of sliding plug-in assemblies 6, the two clamping seats 4 on each linear guide rail 5 move in opposite directions to clamp the object to be clamped.

[0062] In one implementation of the embodiment of the present invention, the implementation process of the above step B may include:

[0063] Step 5a, when it is required to release the clamped object, the driving assembly 1 is controlled to reverse, driving the two screw seats 20 to move away in the opposite direction, thereby releasing the product;

[0064] Step 5b, when it is required to quickly release the clamped object, the quick latch 8 in the sliding plug-in assembly 6 is popped out from the corresponding control seat 14; after the quick latch 8 is popped out, each clamping seat 4 moves freely, and the roller 10 in the roller row assembly 15 is used to prevent the screw seat 20 from swinging slightly to a certain extent.

[0065] The embodiment of the present invention provides a bidirectional clamping quick plug-in and pull-out device and a method for using the same. The bidirectional mobility of the driving component 1 and the transmission component 2 is utilized to cleverly realize the quick clamping and releasing of the clamping seat 4 mechanism. The coordination between the sliding plug-in component 6 of the transmission component 2 and the flexibility of the quick latch 8 is used to realize the operability and separability between the transmission component 2 and the various parts of the clamping seat 4. The sliding property of the roller row component 15 and the screw seat 20 in the control seat 14 is utilized to solve the problem of the screw seat 20 swinging in a stationary state in similar movements. The device has the characteristics of bidirectional clamping and quick plug-in functions, easy operation, simple control method, small operating space requirement, convenient control, strong applicability, and good clamping and positioning effect.

[0066] Although the embodiments disclosed in the present invention are as above, the contents are only embodiments adopted to facilitate understanding of the present invention and are not intended to limit the present invention. Any technician in the field to which the present invention belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the present invention, but the patent protection scope of the present invention shall still be subject to the scope defined in the attached claims.

Claims

1. A bidirectional clamping quick plug-in device, characterized in that: include: Installing a base plate (3), a clamping seat (4), a driving assembly (1), a transmission assembly (2), a coupling (7), two linear guide rails (5), and a sliding plug-in assembly (6); The drive assembly (1) is fixedly mounted on one side of the mounting base plate (3); one end of the transmission assembly (2) is fixedly connected to the end of the drive assembly (1) via a coupling (7); the other end is fixedly mounted on the mounting base plate (3) via a support assembly; the two linear guide rails (5) are symmetrically mounted on both sides of the upper end surface of the mounting base plate (3) in parallel, and the bidirectional rotating lead screw (19) in the transmission assembly (2) is located between the two linear guide rails (5); and the bidirectional rotating lead screw (19) is provided with two lead screw seats (20) whose movement directions are always opposite; Each linear guide rail (5) is respectively provided with two clamping seats (4) correspondingly mounted via two sliding blocks, and a group of sliding plug-in assemblies (6) is fixedly mounted on the inner side of each clamping seat (4); the two sides of each lead screw seat (20) respectively form a detachable connection structure with the two groups of sliding plug-in assemblies (6) corresponding to the positions on the linear guide rails (5) on both sides.

2. The bidirectional clamping quick plug-in device according to claim 1, characterized in that: By using the bidirectional clamping quick plug-in device, the driving assembly (1) drives two screw seats (20) mounted on the bidirectional rotating screw (19) in the transmission assembly (2) to move in opposite directions, so that one of the screw seats (20) drives two groups of sliding plug-in assemblies (6) to form a reverse movement with the other screw seat (20) driving the two groups of sliding plug-in assemblies (6), and the clamping or quick release of the object to be clamped is achieved through the movement of the four groups of sliding plug-in assemblies (6).

3. The bidirectional clamping quick plug-in device according to claim 1, characterized in that: The transmission assembly (2) comprises: a bidirectional rotating screw (19), two screw seats (20), a limit seat (21), a bearing seat (22), and a clamping ring (23); The other two sides of the upper end surface of the mounting base plate (3) are relatively fixedly mounted with a driving assembly (1) and a limiting seat (21); one end of the bidirectional rotating screw (19) is fixedly connected to the end of the driving assembly (1) through a coupling (7), and the other end passes through the limiting seat (21) and is connected to a bearing seat (22) mounted on the outer end surface of the limiting seat (21), and a clamping ring (23) is used to axially limit the bidirectional rotating screw (19) to prevent the bidirectional rotating screw (19) from moving in the axial direction; The two screw seats (20) are respectively mounted on the bidirectional rotating screw (19), one is mounted on the left-handed screw segment, and the other is mounted on the right-handed screw segment. The driving mechanism 1 drives the bidirectional rotating screw (19) to different steering movements, so that the two screw seats (20) each have bidirectional movement capability, and the two screw seats (20) always move in opposite directions.

4. The bidirectional clamping quick plug-in device according to claim 3, characterized in that: Each group of the sliding plug-in assembly (6) comprises: a quick latch (8), a control seat (14), a roller row assembly (15), a screw (12), and a countersunk screw (13); The control seat (14) is fixedly mounted on the inner side of the upper end surface of the corresponding clamping seat (4) by means of a countersunk screw (13), the roller row assembly (15) is fixedly mounted on the lower end surface of the control seat (14) by means of a screw (12), and a connecting boss is arranged on the upper end surface of the control seat (14), and a plug hole is arranged on the inner end surface of the connecting boss; The quick latch (8) is fixedly mounted on one side of the upper end surface of the screw seat (20) corresponding to the position of the control seat (14) through its base, and the quick latch (8) is inserted into or pulled out of the socket of the connection boss of the control seat (14) by controlling the spring tongue of the quick latch (8).

5. The bidirectional clamping quick plug-in device according to claim 4, characterized in that: The roller row assembly (15) comprises: a plurality of locking screws (11) of the same number, a plurality of locking studs (9), a plurality of rollers (10), a plurality of bearings (18), an upper end panel (16) and a lower mounting plate (17); Each roller (10) is fitted with a bearing (18), and a plurality of rollers (10) are arranged in a line between an upper panel (16) and a lower mounting plate (17). Each locking stud (9) passes through a corresponding hole on the upper panel (16), passes through a corresponding roller (10) fitted with the bearing (18), and passes through a corresponding hole on the lower mounting plate (17), and then its end is fixedly mounted by a locking screw (11).

6. A method for using a bidirectional clamping quick plug-in device, characterized in that: The method for using the bidirectional clamping quick plug-in device to clamp or release an object to be clamped includes: the method for using the bidirectional clamping quick plug-in device when bidirectional clamping quick plug-in is required includes the following steps: Step A, using a bidirectional clamping quick plug-in device to clamp the object to be clamped, includes: The driving assembly (1) drives the transmission assembly (2) to move, thereby driving the two screw seats (20) to move in the opposite direction, and the two screw seats (20) drive the two sets of sliding plug-in assemblies (6) and the clamping seat (4) to move in the opposite direction synchronously, thereby achieving clamping of the object to be clamped; Step B, the process of releasing the clamped object using the bidirectional clamping quick plug-in device includes: The two lead screw seats (20) move away from each other in opposite directions, thereby releasing the object to be clamped.

7. The method for using the bidirectional clamping quick plug-in device according to claim 6, characterized in that: The step A comprises: Step 1, inserting the quick latch (8) in the sliding plug assembly (6) into the positioning hole reserved in the control seat (14); Step 2, start the driving assembly (1), and the two sections of the 30° bidirectional rotating lead screw (19) in the transmission assembly (2) begin to rotate, driving the two lead screw seats (20) in the transmission assembly (2) to start reverse approaching movement; Step 3, the quick latches (8) installed on the two screw seats (20) drive the control seats (14) in the corresponding two sets of sliding plug-in assemblies (6) to perform reverse approaching movement; Step 4: driven by the control seats (4) in the two sets of sliding plug-in assemblies (6), the two clamping seats (4) on each linear guide rail (5) move towards each other in opposite directions to clamp the object to be clamped.

8. The method for using the bidirectional clamping quick plug-in device according to claim 7, characterized in that: The step B comprises: Step 5a, when it is required to release the clamped object, the driving assembly (1) is controlled to reverse, driving the two screw seats (20) to move away in the opposite direction, thereby releasing the product; Step 5b, when it is required to quickly release the clamped object, the quick latch (8) in the sliding plug-in assembly (6) is popped out from the corresponding control seat (14); after the quick latch (8) is popped out, each clamping seat (4) moves freely, and the roller (10) in the roller row assembly (15) is used to prevent the screw seat (20) from swinging slightly to a certain extent.

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