Integrated clamping and pressing mechanism

Abstract

The invention relates to the technical field of coil assembling devices, in particular to an integrated clamping and pressing mechanism. The integrated clamping and press-fitting mechanism comprises a transmission mechanism and a clamping and press-fitting mechanism. The clamping press-fitting mechanism comprises a clamping disc, a driving air cylinder, an inner supporting piece, a driving piece, a connecting plate, a base plate and a pressing rod. One end of the inner supporting piece is connected with the clamping disc, and a plurality of inner supporting ends are arranged at the other end of the inner supporting piece at intervals. The driving piece is arranged in the inner supporting piece in a penetrating mode and provided with a supporting end. One end of the pressing rod is arranged on the clamping disc, and the other end of the pressing rod is used for abutting against the coil framework during press fitting. The multiple inner supporting ends abut against the inner side of the coil framework and clamp the coil framework from the inner wall of the coil framework, so that the outer side of the coil framework is not blocked by the clamping jaws. In the press-fitting process, the inner supporting end always fixes the inner side of the coil, it is guaranteed that the position of the coil framework can only be pressed downwards synchronously in the press-fitting process, and it is guaranteed that the press-fitting position is neat.

Description

Technical Field

[0001] The invention relates to the technical field of coil assembly devices, and in particular to an integrated clamping and pressing mechanism. Background Art

[0002] Coil usually refers to a ring-shaped wire winding. Coil is an important component in electrical equipment such as motors, electrical appliances, inductors, transformers, etc., and plays a role in converting electrical energy, storing magnetic field energy, regulating current and voltage, etc. The coil manufacturing process usually requires the selection of suitable wire materials such as copper wire or enameled wire, and then winding the wire on a winding jig to form the required coil shape. The electronics and rotor in the motor are the core components that generate induced electromotive force and electromagnetic torque and realize electromechanical energy conversion. Figure 6 As shown, in the prior art, the stator winding refers to a coil 200 installed on the stator. The coil 200 is assembled into a whole from a plurality of single-piece coil skeletons 100 and needs to be rounded, pressed, and welded.

[0003] During production, a fixing ring must first be placed on the outer sleeve of the coil 200 to prevent the multiple coil frames 100 from loosening. Then, the coil 200 is clamped by a clamping mechanism and loaded into a press-fitting mechanism, and then pressed into the housing 300 by the press-fitting mechanism. However, in the prior art, the clamping mechanism and the press-fitting mechanism are mostly two separately arranged devices. During the process of the clamping mechanism clamping the coil 200, although the coil is limited by a fixing ring on the outside, the multiple coil frames will inevitably move to a certain extent in the vertical direction due to the mechanical loosening or lowering during the clamping and placement process, which will cause the coil frames to be placed unevenly, affecting the subsequent press-fitting and welding. Summary of the invention

[0004] In view of this, the present invention provides an integrated clamping and pressing mechanism to solve the above technical problems.

[0005] An integrated clamping and pressing mechanism includes a transmission mechanism and a clamping and pressing mechanism disposed on the transmission mechanism. The transmission mechanism includes a slide plate, a driving device disposed on the slide plate, four guide assemblies disposed on the slide plate, a first mounting plate disposed on the guide assembly, a pressure sensor disposed on the first mounting plate, four connecting rods disposed on the first mounting plate, and two clamping blocks disposed on the two connecting rods respectively. The output end of the driving device is connected to the pressure sensor, one end of the guiding assembly is connected to the slide plate, and the other end is connected to the first mounting plate, one end of the connecting rod is connected to the first mounting plate, and the other end is connected to the clamping block. The clamping and pressing mechanism includes a clamping plate disposed on the clamping block, a driving cylinder disposed on the clamping plate, an inner support member disposed on the clamping plate, a driving member disposed on the driving cylinder, two connecting plates disposed on the clamping plate, a chassis disposed on the connecting plate, and a plurality of pressure rods disposed on the clamping plate. The inner support member is in a cylindrical structure and passes through the chassis. One end of the inner support member is connected to the clamping disk, and the other end is provided with multiple inner support ends at intervals. The driving member is passed through the inner support member. One end of the driving member is connected to the output end of the driving cylinder, and the other end is provided with an open end in a truncated cone structure. The maximum diameter of the open end is greater than the diameter of the circle surrounded by the multiple inner support ends in a free state. A plurality of second through holes are circumferentially distributed on the chassis, and the pressure rod is passed through the second through hole. One end of the pressure rod is provided on the clamping disk, and the other end of the pressure rod is used to abut against the coil skeleton during press-fitting. A limiting portion is provided in the middle position of the pressure rod, and the limiting portion is located between the clamping disk and the chassis and is clamped in the opening of the second through hole.

[0006] Furthermore, the transmission mechanism also includes a buffer assembly arranged on the first mounting plate, the buffer assembly includes four sliding rods arranged on the first mounting plate, a buffer plate arranged on the sliding rod, and four springs arranged on the sliding rod, one end of the sliding rod is connected to the first mounting plate, and the other end is slidably connected to the buffer plate, one end of the spring abuts against the first mounting plate, and the other end abuts against the buffer plate.

[0007] Furthermore, a first through hole is provided between two adjacent inner supporting ends, the first through hole is located on a side away from the free end of the inner supporting end, and the first through hole is in a rounded rectangular shape.

[0008] Furthermore, the inner side of the free end of the inner supporting end is chamfered.

[0009] Furthermore, the integrated clamping and pressing mechanism also includes a bracket, a sliding mechanism on the bracket, and a feeding mechanism arranged on the transmission mechanism.

[0010] Furthermore, the sliding mechanism includes two guide rails arranged on the bracket, and a linear drive device arranged on the bracket, and the output end of the linear drive device is connected to the slide plate of the transmission mechanism.

[0011] Furthermore, the unloading mechanism includes a second mounting plate arranged on the clamping block, a slide cylinder arranged on the second mounting plate, a clamping cylinder arranged on the output end of the slide cylinder, and two clamping blocks respectively arranged on the clamping cylinder.

[0012] Furthermore, the slide cylinder drives the clamping cylinder and the clamping block to move vertically, and the clamping cylinder controls the two clamping blocks to move closer to or farther away from each other. The clamping block is located outside the plurality of pressure rods and clamps the fixing ring.

[0013] Furthermore, the ends of the two clamping blocks facing each other are provided with protrusions for clamping with the clamping and pressing mechanism, and the two sides of the clamping plate are provided with grooves matching with the protrusions.

[0014] Compared with the prior art, the clamping and pressing mechanism of the integrated clamping and pressing mechanism provided by the present invention combines clamping and pressing into one mechanism and always clamps the coil frame during the pressing process, thereby avoiding repeated clamping of the clamping mechanism. Specifically, the clamping disk is fixedly arranged on the clamping block, and when the clamping block moves, it can drive the clamping and pressing mechanism to move together. The inner support member is a cylindrical structure and passes through the chassis. One end of the inner support member is connected to the clamping disk, and the other end is provided with multiple inner support ends at intervals. The driving member is passed through the inner support member. One end of the driving member is connected to the output end of the driving cylinder, and the other end is provided with a support end in a truncated cone structure. The maximum diameter of the support end is greater than the diameter of the circle surrounded by the multiple inner support ends in a free state. The driving cylinder drives the support end of one end of the driving member to move toward one end of the inner support end, so that the multiple inner support ends are against the inner side of the coil frame, and then clamped from the inner wall of the coil frame. The coil frame is clamped from the inner wall so that there is no clamping claw blocking the outer side of the coil frame to avoid affecting the subsequent press-fitting process. At the same time, the inner support end always fixes the inner side of the coil during the press-fitting process, thereby ensuring that the position of the coil frame is always fixed during the press-fitting process, and only presses down synchronously to ensure the neatness of the press-fitting position. In addition, there are multiple pressing rods for press-fitting, each of which corresponds to a coil frame, so that each coil frame is subjected to force separately to ensure the neatness of the press-fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of an integrated clamping and pressing mechanism provided by the present invention.

[0016] Figure 2 for Figure 1 A schematic structural diagram of the integrated clamping and pressing mechanism without the bracket.

[0017] Figure 3 for Figure 1 A schematic diagram of the exploded structure of the integrated clamping and pressing mechanism without the bracket.

[0018] Figure 4 for Figure 1 A schematic structural diagram of the clamping and pressing mechanism of the integrated clamping and pressing mechanism.

[0019] Figure 5 for Figure 1 A cross-sectional view of the clamping and pressing mechanism of the integrated clamping and pressing mechanism.

[0020] Figure 6 It is a schematic diagram of the structure of the coil and the housing in the prior art. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention are further described in detail below. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the protection scope of the present invention.

[0022] like Figures 1 to 5 As shown, it is a schematic diagram of the structure of the integrated clamping and pressing mechanism provided by the present invention. The integrated clamping and pressing mechanism includes a bracket 10, a sliding mechanism 20 arranged on the bracket 10, a transmission mechanism 30 arranged on the sliding mechanism 20, a clamping and pressing mechanism 40 arranged on the transmission mechanism 30, and a feeding mechanism 50 arranged on the transmission mechanism 30. It can be imagined that the integrated clamping and pressing mechanism also includes some other functional modules, such as connecting components, sensors, and installation components, etc., which are well known to those skilled in the art and will not be described in detail here.

[0023] First of all, it should be explained that the integrated clamping and pressing mechanism is used to press a coil 200 composed of multiple coil skeletons 100 into a housing 300. During the pressing and clamping, since the multiple coil skeletons 100 are not welded and fixed, an annular fixing ring (not shown) is arranged outside the coil 200 to avoid loose structure. The structure of the coil skeleton 100, the coil 200, the housing 300, and the fixing ring should be prior art and will not be described in detail here.

[0024] The bracket 10 is used to carry the above-mentioned functional modules, so the bracket 10 is provided with a variety of functional structures, such as screws, bolts, clamps, etc. to complete the installation and assembly of the above-mentioned functional modules. It can be set according to actual needs and will not be described in detail one by one here.

[0025] The sliding mechanism 20 includes two guide rails 21 disposed on the bracket 10 and a linear drive device 22 disposed on the bracket 10 .

[0026] The linear drive device 22 may be a driving cylinder, and the output end of the linear drive device 22 is connected to the transmission mechanism 30, thereby driving the transmission mechanism 30 and various components disposed on the transmission mechanism 30 to move, thereby switching different workstations. The sliding mechanism 20 itself should be prior art and will not be described in detail here.

[0027] The transmission mechanism 30 includes a slide plate 31 slidably arranged on the sliding mechanism 20, a driving device 32 arranged on the slide plate 31, four guide assemblies 33 arranged on the slide plate 31, a first mounting plate 34 arranged on the guide assembly 33, a pressure sensor 35 arranged on the first mounting plate 34, four connecting rods 36 arranged on the first mounting plate 34, two clamping blocks 37 respectively arranged on the two connecting rods 36, and a buffer assembly 38 arranged on the first mounting plate 34.

[0028] The slide plate 31 is arranged on the guide rail 21 through sliding parts such as sliders, and the linear drive device 22 is connected to the slide plate 31, thereby driving the transmission mechanism 30 to move along the guide rail 21, so that the transmission mechanism 30 moves to different workstations.

[0029] The output direction of the driving device 32 is perpendicular to the output direction of the linear driving device 22 , and the output end of the driving device 32 is connected to the pressure sensor 35 , thereby driving the pressure sensor 35 to move back and forth.

[0030] like Figure 2As shown, the guide assembly 33 is composed of a guide sleeve arranged on the slide 31 and a guide shaft movably arranged in the guide sleeve and connected to the first mounting plate 34. One end of the guide sleeve is connected to the slide 31, and the guide shaft is connected to the first mounting plate 34, so that the guide assembly 33 plays a guiding role when the first connecting plate 34 slides up and down, ensuring that the first mounting plate 34 moves along the axial path. The pressure sensor 35 is located on the end surface of the first mounting plate 34 facing the slide 31. When the output end of the driving device 32 extends and presses down the pressure sensor 35, it will drive the first mounting plate 34 to move down and the guide shaft extends. When the output end of the driving device 32 is reset and the pressure sensor 35 is pulled back, it will drive the first mounting plate 34 to move up and the guide shaft retracts. One end of the connecting rod 36 is connected to the first mounting plate 34, and the other end is connected to the clamping block 37. The two facing ends of the two clamping blocks 37 are provided with protrusions 371 for clamping with the clamping and pressing mechanism 40 . When the first mounting plate 34 moves, the connecting rod 36 and the clamping blocks 37 are driven to move synchronously.

[0031] like Figure 3 As shown, the buffer assembly 38 includes four slide bars 381 disposed on the first mounting plate 34 , a buffer plate 382 disposed on the slide bars 381 , and four springs 383 respectively sleeved on the slide bars 381 .

[0032] One end of the slide bar 381 is fixedly connected to the first mounting plate 34, and the other end is connected to the buffer plate 382 through a fastening connector such as a retaining spring. One end of the spring 383 abuts against the first mounting plate 34, and the other end abuts against the buffer plate 382. The buffer assembly 38 is used to buffer the impact force of the clamping and pressing mechanism 40 to avoid crushing the coil 200 during abutment, and a specific description will be described below in conjunction with the clamping and pressing mechanism 40.

[0033] like Figure 3 and Figure 4 As shown, the clamping and pressing mechanism 40 includes a clamping plate 41 arranged on the clamping block 37, a driving cylinder 42 arranged on the clamping plate 41, an inner support member 43 arranged on the clamping plate 41, a driving member 44 arranged on the driving cylinder 42, two connecting plates 45 arranged on the clamping plate 41, a chassis 46 arranged on the connecting plate 45, and a plurality of pressure rods 47 arranged on the clamping plate 41.

[0034] Grooves 411 matching the protrusions 371 are provided on both sides of the clamping plate 41 and fasteners are inserted to strengthen the connection, so that the clamping plate 41 is fixedly arranged on the clamping block 37, and when the clamping block 37 moves, it can drive the clamping and pressing mechanism 40 to move together.

[0035] The driving cylinder 42 is disposed on the clamping plate 41 and one end thereof abuts against the buffer assembly 38 . The driving cylinder 42 is used for driving the driving member 44 to reciprocate.

[0036] The inner support member 43 is in a cylindrical structure and passes through the chassis 46. One end of the inner support member 43 is fixedly connected to the clamping plate 41, and the other end is provided with a plurality of inner support ends 431 at intervals. A first through hole 432 is provided between two adjacent inner support ends 431, and the first through hole 432 is located on a side away from the free end of the inner support end 431. The first through hole 432 is in a rounded rectangular shape and is used to reduce the width of one end of the inner support member 43 and the inner support end 431 connected to each other, so as to reduce the strength of the inner support end 431 and facilitate deformation. The inner side of the free end of the inner support end 431 is chamfered, and the chamfer is used to better cooperate with the driving member 44, so as to better support the plurality of inner support ends 431.

[0037] The driving member 44 is inserted into the inner support member 43, one end of the driving member 44 is fixedly connected to the output end of the driving cylinder 42, and the other end is provided with a truncated cone-shaped expansion end 441. The maximum diameter of the expansion end 441 is greater than the diameter of the circle surrounded by the multiple inner support ends 431 in a free state. When clamping the coil skeleton 100, the multiple inner support ends 431 are inserted into the inner side of the coil skeleton 100 and the free ends of the inner support ends 431 are spaced from the bottom of the coil skeleton 100, that is, the inner support ends 431 are inserted into the middle section of the coil skeleton 100, and then the driving cylinder 42 drives the expansion end 441 at one end of the driving member 44 to move toward one end close to the inner support end 431. Since the maximum diameter of the expansion end 441 is large, the multiple inner support ends 431 will be expanded as the expansion end 441 moves, so that the multiple inner support ends 431 are pressed against the inner side of the coil skeleton 100. The outer side of the coil frame 100 is sleeved with the fixing ring for limiting the position, so that the coil 200 can be clamped when it is clamped from the inner wall of the coil frame 100. Then the transmission mechanism 30 moves the coil 200 to the top of the shell 300 for press-fitting. Preferably, each of the inner support ends 431 corresponds to a coil frame 100 to ensure that the position of each coil frame 100 is fixed.

[0038] The two ends of the connecting plate 45 are respectively connected to the clamping plate 41 and the bottom plate 46 and are connected and fixed by fasteners, which is used to improve the overall structural strength.

[0039] The chassis 46 is provided with a plurality of second through holes 461 distributed circumferentially, and the pressing rod 47 is inserted into the second through holes 461. One end of the pressing rod 47 is provided on the clamping plate 41, and the other end of the pressing rod 47 is used to abut against the coil frame 100 during press-fitting. A limiting portion 471 is provided in the middle of the pressing rod 47, and the limiting portion 471 is located between the clamping plate 41 and the chassis 46 and is clamped in the opening of the second through hole 461. Each pressing rod 47 corresponds to one coil frame 100, so that each coil frame 100 is subjected to force individually, ensuring neat press-fitting.

[0040] When clamping the coil skeleton 100, the plurality of inner support ends 431 are first inserted into the middle section of the inner side of the coil skeleton 100, and the pressure rod 47 is pressed against the coil skeleton 100. Then, the driving cylinder 42 drives the open end 441 at one end of the driving member 44 to move toward the end close to the inner support end 431, so that the plurality of inner support ends 431 are pressed against the inner side of the coil skeleton 100, thereby clamping the coil skeleton 100. Then, the coil skeleton 100 is moved to the upper part of the housing 300 for press-fitting. The output end of the driving device 32 moves and drives the pressure sensor 35 to press down, so that the first mounting plate 34 is moved while the first mounting plate 34 is lowered, thereby driving the clamping block 37 to move synchronously through the connecting rod 36, and then the clamping block 37 drives the clamping plate 41 of the clamping and pressing mechanism 40 to press down for press-fitting. Since the pressing rod 47 has already pressed against the coil frame 100 when the coil frame 100 is clamped, as the pressing rod 47 is pressed downward, multiple coil frames 100 are pressed into the housing and the inner support end 431 also drops synchronously with the pressing downward of the coil frame 100. After the press-fitting is completed, the driving cylinder 42 drives the driving member 44 to reset so that the multiple inner support ends 431 no longer press against the inner side of the coil frame 100. Therefore, during the press-fitting process, the inner side of the inner support end 431 is always fixed, thereby ensuring that the position of the coil frame 100 is always fixed during the press-fitting process and only pressed downward synchronously to ensure the neatness of the press-fitting position.

[0041] The unloading mechanism 50 includes a second mounting plate 51 arranged on the clamping block 37, a slide cylinder 52 arranged on the second mounting plate 51, a clamping cylinder 53 arranged on the output end of the slide cylinder 52, and two clamping blocks 54 respectively arranged on the clamping cylinder 53.

[0042] The slide cylinder 52 is used to drive the clamping cylinder 53 and the clamping block 54 to move vertically. The clamping cylinder 53 is used to control the two clamping blocks 54 to move closer or farther from each other. The clamping block 54 is located outside the plurality of pressure rods 47 and clamps the fixing ring. Since a fixing ring is also sleeved on the outside of the coil 200 before press-fitting, the unloading mechanism 50 will clamp the fixing ring during press-fitting. As the plurality of coil skeletons 100 are pressed into the housing, the fixing ring will gradually move up until it is detached. Therefore, the unloading mechanism 50 is used to clamp the fixing ring during the press-fitting process, and also ensures that the fixing ring is still in the unloading mechanism 50 after it is detached.

[0043] Compared with the prior art, the clamping and pressing mechanism 40 of the integrated clamping and pressing mechanism provided by the present invention combines clamping and pressing into one mechanism and always clamps the coil skeleton during the pressing process, thereby avoiding repeated clamping of the clamping mechanism. Specifically, the clamping plate 41 is fixedly arranged on the clamping block 37, and when the clamping block 37 moves, it can drive the clamping and pressing mechanism 40 to move together. The inner support member 43 is a cylindrical structure and passes through the chassis 46. One end of the inner support member 43 is connected to the clamping plate 41, and the other end is provided with multiple inner support ends 431 at intervals. The driving member 44 is passed through the inner support member 43. One end of the driving member 44 is connected to the output end of the driving cylinder 42, and the other end is provided with a support end 441 with a truncated cone structure. The maximum diameter of the support end 441 is greater than the diameter of the circle surrounded by the multiple inner support ends 431 in a free state. The driving cylinder 42 drives the open end 441 at one end of the driving member 44 to move toward one end of the inner support end 431, so that the multiple inner support ends 431 are pressed against the inner side of the coil skeleton 100, and then clamped from the inner wall of the coil skeleton 100. Clamping from the inner wall of the coil skeleton 100 makes it possible for the outer side of the coil skeleton to be free of clamping claws to block, thereby avoiding affecting the subsequent press-fitting process. At the same time, during the press-fitting process, the inner support end 431 always fixes the inner side of the coil, thereby ensuring that the position of the coil skeleton 100 is always fixed during the press-fitting process, and only synchronously pressed down, ensuring the neatness of the press-fitting position. In addition, there are multiple pressing rods 47 for press-fitting, and each of the pressing rods 47 corresponds to one of the coil skeletons 100, so that each of the coil skeletons 100 is subjected to force individually, ensuring the neatness of the press-fitting.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent substitution or improvement within the spirit of the present invention is included in the scope of the claims of the present invention.

Claims

1. An integrated clamping and pressing mechanism, which is used to press a coil formed by splicing multiple coil skeletons into a housing, wherein the coil outer shell is provided with an annular fixing ring, and is characterized in that: The integrated clamping and pressing mechanism includes a transmission mechanism and a clamping and pressing mechanism arranged on the transmission mechanism, the transmission mechanism includes a slide plate, a driving device arranged on the slide plate, four guide components arranged on the slide plate, a first mounting plate arranged on the guide component, a pressure sensor arranged on the first mounting plate, four connecting rods arranged on the first mounting plate, and two clamping blocks respectively arranged on the two connecting rods, the output end of the driving device is connected to the pressure sensor, one end of the guide component is connected to the slide plate, and the other end is connected to the first mounting plate, one end of the connecting rod is connected to the first mounting plate, and the other end is connected to the clamping block, the clamping and pressing mechanism includes a clamping disk arranged on the clamping block, a driving cylinder arranged on the clamping disk, an inner support member arranged on the clamping disk, and an inner support member arranged on the driving cylinder. The cam is an axially parallelogram of the cylinder, and the cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals. The cam is provided with a plurality of inner supporting ends at intervals.

2. The integrated clamping and pressing mechanism according to claim 1, characterized in that: The transmission mechanism also includes a buffer assembly arranged on the first mounting plate, the buffer assembly includes four slide bars arranged on the first mounting plate, a buffer plate arranged on the slide bar, and four springs arranged on the slide bar, one end of the slide bar is connected to the first mounting plate, and the other end is slidably connected to the buffer plate, one end of the spring abuts against the first mounting plate, and the other end abuts against the buffer plate.

3. The integrated clamping and pressing mechanism according to claim 1, characterized in that: A first through hole is arranged between two adjacent inner supporting ends. The first through hole is located on a side away from the free end of the inner supporting end. The first through hole is in the shape of a rounded rectangle.

4. The integrated clamping and pressing mechanism according to claim 1, characterized in that: The inner side of the free end of the inner supporting end is chamfered.

5. The integrated clamping and pressing mechanism according to claim 1, characterized in that: The integrated clamping and pressing mechanism also includes a bracket, a sliding mechanism on the bracket, and a feeding mechanism arranged on the transmission mechanism.

6. The integrated clamping and pressing mechanism according to claim 5, characterized in that: The sliding mechanism comprises two guide rails arranged on the bracket and a linear drive device arranged on the bracket, and the output end of the linear drive device is connected to the slide plate of the transmission mechanism.

7. The integrated clamping and pressing mechanism according to claim 5, characterized in that: The unloading mechanism includes a second mounting plate arranged on the clamping block, a slide cylinder arranged on the second mounting plate, a clamping cylinder arranged on the output end of the slide cylinder, and two clamping blocks respectively arranged on the clamping cylinder.

8. The integrated clamping and pressing mechanism according to claim 7, characterized in that: The slide cylinder drives the clamping cylinder and the clamping block to move vertically, and the clamping cylinder controls the two clamping blocks to move closer to or farther away from each other. The clamping block is located outside the plurality of pressure rods and clamps the fixing ring.

9. The integrated clamping and pressing mechanism according to claim 1, characterized in that: The ends of the two clamping blocks facing each other are provided with protrusions for clamping with the clamping and pressing mechanism, and the two sides of the clamping plate are provided with grooves matching with the protrusions.

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