Automatic assembling tool for condensing chamber

Abstract

The invention discloses an automatic assembly tool for a condensing chamber, and belongs to the technical field of welding equipment. Comprising a bottom plate assembly with a plurality of parallel sliding rails, a barrel main centering assembly is arranged in the middle of the bottom plate assembly, a barrel auxiliary centering assembly and a tube plate moving assembly are sequentially arranged on the two sides of the bottom plate assembly, and a tube plate centering assembly is fixed to the tube plate moving assembly; lifting assemblies are fixed on the barrel main clamping sliding seat and the barrel auxiliary clamping sliding seat on the barrel main centering assembly and the barrel auxiliary centering assembly; a barrel pressing and correcting assembly used for pressing the edge rolling part of the barrel is fixed to the lifting sliding base. According to the automatic assembling tool, full-process automatic assembling of the condensing chamber workpieces is achieved, initial hoisting and placing of tube plates and barrels are completed only manually, the automatic assembling tool can automatically complete the procedures of centering, positioning, shape correcting, butt joint and the like in the follow-up process, the high precision of all assemblies during assembling is guaranteed, and the production quality and the production efficiency of products are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding equipment, in particular to an automatic assembly tool for condensing chambers. BACKGROUND

[0002] In recent years, the engineering machinery industry has developed rapidly, and the automation level of welding production has also been greatly improved. The assembly tool, as the name implies, is to assemble multiple parts or components into a whole through clamping. At present, the condensing chamber assembly tool in the industry is mostly manual mechanical tooling, which needs manual operation and is complicated to operate, has poor compatibility and low production efficiency. SUMMARY

[0003] The present application provides an automatic assembly tool for condensing chambers, which realizes the assembly and clamping of condensing chambers of various models through the cooperation of multiple components, and improves the welding efficiency of condensing chambers.

[0004] The present application adopts the following technical scheme: an automatic assembly tool for condensing chambers, comprising: a bottom plate assembly having a plurality of parallel sliding rails; two oppositely arranged tube plate moving assemblies respectively slidingly installed at both ends of the sliding rails; the tube plate moving assembly has a vertically sliding moving slide; two tube plate centering assemblies respectively fixed on the moving slides of the corresponding tube plate moving assemblies; the two ends of the tube plate centering assembly have oppositely moving tube plate clamping blocks for clamping the tube plate; a cylinder main centering assembly fixedly installed in the middle of the sliding rail; the two ends of the cylinder main centering assembly have oppositely moving cylinder main clamping slides; two cylinder auxiliary centering assemblies respectively slidingly installed on the sliding rails on both sides of the cylinder main centering assembly; the two ends of the cylinder auxiliary centering assembly have oppositely moving cylinder auxiliary clamping slides; wherein the sliding directions of the tube plate clamping blocks, the cylinder main clamping slides and the cylinder auxiliary clamping slides are parallel and perpendicular to the sliding rails; the cylinder main clamping slide and the cylinder auxiliary clamping slide are both fixed with lifting assemblies; the opposite faces of the opposite lifting assemblies are fixed with baffles for clamping the cylinder; the lifting assembly further has a vertically sliding lifting slide; the lifting slide is fixed with a cylinder pressing and shaping assembly for pressing the crimped part of the cylinder.

[0005] Preferably, the cylinder pressing and shaping assembly comprises: a guide sleeve fixed on the lifting slide; a telescopic rod slidingly installed in the guide sleeve horizontally; a telescopic drive electric cylinder connected between the guide sleeve and the telescopic rod for driving the telescopic rod to move horizontally along the guide sleeve; An outer pressing rod is fixed to the telescopic rod away from the telescopic drive cylinder; an outer pressing block is fixed to the lower end of the outer pressing rod; An inner pressing rod is hingedly connected to the outer pressing rod at the middle part; an inner pressing block is fixed to the lower end of the inner pressing rod; A swing cylinder is hingedly connected between the upper end of the outer pressing rod and the upper end of the inner pressing rod, and is used to drive the inner pressing rod to rotate.

[0006] Preferably, the outer pressing block and the inner pressing block are both in a semi-cylindrical structure, the outer pressing block is pressed on the outer side of the rolled part of the cylinder, and the inner pressing block is pressed on the inner side of the rolled part of the cylinder.

[0007] Preferably, the tube plate moving assembly comprises a first frame slidingly installed on the slide rail; A tube plate moving motor is fixed to the first frame, and a first drive gear is fixed to the output end of the tube plate moving motor; a rack is fixed to the slide rail on the base plate assembly, and the first drive gear is in mesh with the rack; A tube plate lifting cylinder is also fixed to the first frame, and the output shaft of the tube plate lifting cylinder is fixedly connected to the moving sliding seat, and the moving sliding seat is slidingly connected to the first frame through a vertical slide.

[0008] Preferably, the tube plate centering assembly comprises a second frame fixed to the moving sliding seat, two tube plate clamping blocks are slidingly installed at the two ends of the second frame, and a centering drive mechanism for driving the two tube plate clamping blocks to move at the same speed in opposite directions is fixed to the second frame; A magnetic attraction block with flush surface for attracting the tube plate is fixed to the middle of the second frame and the two tube plate clamping blocks; the tube plate clamping block has a supporting block for abutting against the lower side of the tube plate and a stop block for abutting against the side of the tube plate.

[0009] Preferably, the centering drive mechanism comprises a connecting shaft rotatingly installed in the middle of the second frame, and symmetrical lead screws are connected to the two ends of the connecting shaft; the lead screws are rotatingly installed at the two ends of the second frame, and one end of one of the lead screws is connected to a centering motor; The two tube plate clamping blocks are threadedly connected to the corresponding lead screws.

[0010] Preferably, the cylinder main centering assembly comprises a fourth frame fixed to the middle of the slide rail, and a main supporting seat for supporting the cylinder is fixed to the middle of the fourth frame; Two cylinder main clamping sliding seats are slidingly installed at the two ends of the fourth frame, and a centering drive mechanism for driving the two cylinder main clamping sliding seats to move at the same speed in opposite directions is fixed to the fourth frame.

[0011] Preferably, the cylinder auxiliary centering assembly comprises a third frame slidingly installed on the slide rail, and an auxiliary supporting seat for supporting the cylinder is fixed to the middle of the third frame; The two cylindrical auxiliary clamping slides are horizontally slidably mounted at both ends of the third frame, and a centering drive mechanism for driving the two cylindrical auxiliary clamping slides to move in opposite directions at the same speed is fixed on the third frame. A cylinder moving motor is also fixed on the third frame, and a second drive gear is fixed at the output end of the cylinder moving motor. The second drive gear meshes with the rack.

[0012] Preferably, the lifting assembly includes a column fixed on the main clamping slide or the auxiliary clamping slide of the cylinder, and one side of the column has a baffle for abutting against the side of the cylinder; A straightening lifting cylinder is also fixed on the column. The output shaft of the straightening lifting cylinder is fixedly connected to the lifting slide, and the lifting slide is slidably connected to the column through a vertical slide rail.

[0013] Preferably, the base plate assembly includes a base plate, on which four slide rails with their middle sections broken are fixed, and in the middle of the base plate, two centrally symmetrical racks are fixed.

[0014] The beneficial effects of this invention are: it achieves fully automated pairing throughout the entire process; The tube sheet is automatically attracted by magnetic blocks, and the centering drive mechanism drives the clamping blocks to move in the opposite direction at the same speed, so as to achieve automatic centering of both ends of the tube sheet. The tube sheet moving motor works in conjunction with the lifting electric cylinder to achieve automated adjustment of the tube sheet position, eliminating the need for manual handling and positioning; the cylinder auxiliary centering component can move along the slide rail to adapt to cylinders of different lengths; the centering drive mechanism drives the main and auxiliary clamping slides to automatically center and clamp the cylinder, replacing manual lifting and positioning. The cylinder clamping and straightening assembly uses electric cylinders and pneumatic cylinders to automatically clamp and straighten the cylinder with the outer and inner pressure blocks, which can compensate for the cylinder's machining errors and ensure the cylinder's accuracy and tight fit of the mating surfaces. Finally, the tube sheet is automatically pushed and fitted towards the cylinder port by a motor drive, without the need for manual alignment throughout the process.

[0015] This invention requires only manual initial hoisting and placement of the tube sheet and cylinder. The automatic assembly tooling can then automatically complete the centering, positioning, shaping, and docking processes. By fine-tuning the workpiece position, it ensures high precision during the assembly of each component. It is applicable to the assembly and clamping of multiple workpiece models, has good compatibility, and improves product production quality and efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1This is a perspective view of an automatic assembly fixture for condensing chambers according to the present invention.

[0018] Figure 2 This is a front view of an automatic assembly tooling for condensing chambers according to the present invention.

[0019] Figure 3 This is a top view of an automatic assembly fixture for condensing chambers according to the present invention.

[0020] Figure 4 This is a left view of an automatic assembly fixture for condensing chambers according to the present invention.

[0021] Figure 5 This is a left view of an automatic assembly fixture for a condensation chamber according to the present invention (the state when positioning the workpiece).

[0022] Figure 6 This is a front view of the tube sheet moving assembly in this invention.

[0023] Figure 7 This is a perspective view of the tube sheet moving assembly in this invention.

[0024] Figure 8 This is a front view of the tube sheet alignment assembly in this invention.

[0025] Figure 9 This is a perspective view of the tube sheet alignment assembly in this invention.

[0026] Figure 10 This is a front view of the cylinder alignment assembly in this invention.

[0027] Figure 11 This is a perspective view of the cylinder pair centering assembly in this invention.

[0028] Figure 12 This is a front view of the main centering component of the cylinder in this invention.

[0029] Figure 13 This is a perspective view of the main centering component of the cylinder in this invention.

[0030] Figure 14 This is a front view of the lifting component in this invention.

[0031] Figure 15 This is a perspective view of the lifting component in this invention.

[0032] Figure 16 This is a front view of the cylinder pressing and straightening assembly in this invention.

[0033] Figure 17 This is a perspective view of the cylinder pressing and straightening assembly in this invention.

[0034] Figure 18 This is a perspective view of the base plate assembly in this invention.

[0035] Explanation of reference numerals in the attached drawings: 1. Tube sheet moving assembly; 11. Moving slide; 12. First frame; 13. Tube sheet moving motor; 14. First drive gear; 15. Tube sheet lifting electric cylinder; 2. Tube sheet alignment assembly; 21. Tube sheet clamping block; 211. Support block; 212. Stop block; 22. Second frame; 23. Magnetic block; 3. Cylinder body centering assembly; 31. Cylinder body clamping slide; 32. Third frame; 33. Secondary support base; 34. Cylinder body moving motor; 35. Second drive gear; 4. Main centering assembly of the cylinder; 41. Main clamping slide of the cylinder; 42. Fourth frame; 43. Main support base; 5. Lifting assembly; 52. Lifting slide; 53. Column; 54. Baffle; 55. Alignment lifting electric cylinder; 6. Cylinder body clamping and straightening assembly; 61. Guide sleeve; 62. Telescopic rod; 63. Telescopic drive electric cylinder; 64. External pressure rod; 641. External pressure block; 65. Internal pressure rod; 651. Internal pressure block; 66. Swing cylinder; 7. Base plate assembly; 71. Slide rail; 72. Rack; 73. Base plate; 8. Centering drive mechanism; 81. Lead screw; 82. Connecting shaft; 83. Centering motor. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Example 1: like Figures 1 to 4 As shown, the present invention provides an automatic assembly tooling for condensing chambers, which mainly includes a base plate assembly 7 and a tube sheet moving assembly 1, a tube sheet centering assembly 2, a main cylinder centering assembly 4, and a secondary cylinder centering assembly 3 installed on the base plate assembly 7.

[0038] Combined Figure 18 As shown, the base plate assembly 7 includes a base plate 73. Four parallel slide rails 71, each interrupted in the middle, are fixed on the base plate 73. The slide rails 71 provide guidance for the tube sheet moving assembly 1, the main cylinder centering assembly 4, and the secondary cylinder centering assembly 3, ensuring that their movement directions are parallel. Two racks 72, parallel to the slide rails 71, are fixed in the middle of the base plate 73. The two racks 72 are centrally symmetrical and cooperate with the corresponding sides of the tube sheet moving assembly 1 and the secondary cylinder centering assembly 3 to realize the position adjustment of the tube sheet moving assembly 1 and the secondary cylinder centering assembly 3.

[0039] Combined Figure 6 , Figure 7 As shown, two tube sheet moving assemblies 1 are slidably mounted at both ends of the slide rail 71, and the two tube sheet moving assemblies 1 are symmetrical in structure. Each tube sheet moving assembly 1 includes a first frame 12 slidably mounted on the slide rail 71. A vertically arranged tube sheet moving motor 13 is fixed on the first frame 12, with its output end facing the same direction. A first drive gear 14 is fixed to the output end of the tube sheet moving motor 13; the first drive gear 14 meshes with a rack 72. During operation, the tube sheet moving motor 13 rotates in both directions, driving the first drive gear 14 to move along the rack 72, thereby controlling the first frame 12 to slide along the slide rail 71 in the X direction.

[0040] The tube sheet lifting cylinder 15 is vertically fixed on the first frame 12. The output shaft of the tube sheet lifting cylinder 15 is connected to the first frame 12 via a linear bearing, and the output shaft is fixed to the movable slide 11 via a connecting block. Both ends of the movable slide 11 are slidably connected to the first frame 12 via vertical slide rails. During operation, the tube sheet lifting cylinder 15 extends and retracts, causing the movable slide 11 to slide along the Z-axis.

[0041] Combined Figure 8 , Figure 9 As shown, each movable slide 11 has a tube sheet alignment assembly 2 fixed on it, and the two tube sheet alignment assemblies 2 are symmetrical in structure. The tube sheet alignment assembly 2 includes a second frame 22 fixed on the movable slide 11. As can be seen from the above, the second frame 22 can be controlled to move in the X and Z directions by the tube sheet movable assembly 1.

[0042] The second frame 22 is perpendicular to the slide rail 71. A tube sheet clamping block 21 is slidably mounted at each end of the second frame 22 along the Y-direction, and the two tube sheet clamping blocks 21 are symmetrically structured. A centering drive mechanism 8 is fixed on the second frame 22 to drive the two tube sheet clamping blocks 21 to move in opposite directions at the same speed along the Y-direction. Magnetic suction blocks 23 for adsorbing the tube sheet are fixed at the middle position of the second frame 22 and on both tube sheet clamping blocks 21, with the surfaces of the three magnetic suction blocks 23 being flush. A support block 211 for abutting against the lower side of the tube sheet is fixed on the lower part of the tube sheet clamping block 21, and a stop block 212 for abutting against the side of the tube sheet is fixed on the outer part of the tube sheet clamping block 21. During operation, the two ends of the tube sheet are placed on the support blocks 211 of the tube sheet clamping blocks 21 at both ends and are attracted by the magnetic blocks 23. The centering drive mechanism 8 drives the tube sheet clamping blocks 21 on both sides to move closer to each other until the stops 212 of the tube sheet clamping blocks 21 at both ends abut against the two ends of the tube sheet, thereby realizing automatic centering of the tube sheet. Then, the position of the tube sheet in the X and Z directions can be adjusted by the tube sheet moving assembly 1.

[0043] Combined Figure 10 , Figure 11As shown, the main cylinder centering assembly 4 includes a fourth frame 42 fixed on a base plate 73 between two side slide rails 71. The fourth frame 42 is perpendicular to the slide rails 71, and a main cylinder clamping slide 41 is slidably mounted at each end of the fourth frame 42 along the Y direction. A centering drive mechanism 8 is fixed on the fourth frame 42 for driving the two main cylinder clamping slides 41 to move in opposite directions at the same speed along the Y direction. A main support base 43 for supporting the cylinder is fixed in the middle of the fourth frame 42.

[0044] Combined Figure 12 , Figure 13 As shown, a secondary cylinder centering assembly 3 is provided on each side of the main cylinder centering assembly 4. The secondary cylinder centering assembly 3 includes a third frame 32 slidably mounted on a slide rail 71, perpendicular to the slide rail 71. A secondary cylinder clamping slide block 31 is slidably mounted at each end of the third frame 32 along the Y direction. A centering drive mechanism 8 is fixed on the third frame 32 to drive the two secondary cylinder clamping slide blocks 31 to move in opposite directions at the same speed along the Y direction. A secondary support seat 33 for supporting the cylinder is fixed in the middle of the third frame 32. Additionally, a horizontally arranged cylinder moving motor 34 is fixed on the third frame 32. The output end of the cylinder moving motor 34 is fixedly connected to a second drive gear 35 via a bevel gear set, and the second drive gear 35 meshes with a rack 72.

[0045] Combined Figure 14 , Figure 15 As shown, a lifting assembly 5 is fixed on both the main clamping slide 41 and the secondary clamping slide 31 of the cylinder. The lifting assembly 5 includes a column 53, which is fixed on the main clamping slide 41 or the secondary clamping slide 31 of the cylinder. A baffle 54 for pressing against the side of the cylinder is fixed on the side of the column 53 near the center of the base plate 73. During operation, the cylinder moving motor 34 rotates forward and backward, driving the second drive gear 35 to move along the rack 72, thereby controlling the third frame 32 to slide along the slide rail 71 in the X direction, adjusting the position of the main centering assembly 4 of the cylinder in the X direction to adapt to cylinders of different sizes; then, the cylinder is placed on the main support 43 and the secondary support 33; the centering drive mechanism 8 on the main centering assembly 4 of the cylinder drives the main clamping slides 41 and the column 53 on both sides to move closer to each other until the baffle 54 on the two columns 53 abuts against the two sides of the cylinder, realizing automatic centering of the cylinder.

[0046] Example 2: Based on the above embodiment one, combined with Figures 1 to 4 ,as well as Figure 8 , Figure 9 As shown, the centering drive mechanism 8 on the tube sheet centering assembly 2, the main cylinder centering assembly 4, and the auxiliary cylinder centering assembly 3 has the same structure. Taking the centering drive mechanism 8 on the tube sheet centering assembly 2 as an example, the following explanation is provided: The centering drive mechanism 8 includes two lead screws 81 arranged coaxially and a connecting shaft 82. The two lead screws 81 are symmetrically structured and located at both ends of the second frame 22. The two ends of the lead screws 81 are rotatably mounted on the second frame 22 via bearing seats. The two ends of the connecting shaft 82 are fixedly connected to the lead screws 81 on both sides, and a centering motor 83 is fixedly connected to the end of one of the lead screws 81. The centering motor 83 is fixedly mounted on the second frame 22. The two tube sheet clamping blocks 21 in the tube sheet centering assembly 2 are threadedly connected to the lead screws 81 on the corresponding sides. During operation, the centering motor 83 rotates in both directions, driving the two lead screws 81 to rotate accordingly. Since the threads of the two lead screws 81 are symmetrical, the rotation of the two lead screws 81 will drive the tube sheet clamping blocks 21 on them to move in opposite directions at the same speed.

[0047] Example 3: Based on the above embodiment one, combined with Figures 1 to 5 As shown, the upper two sides of the cylinder have arc-shaped protrusions, and the two ends of the cylinder need to be aligned with the tube sheet. In order to ensure the shape accuracy of the cylinder, a cylinder pressing and straightening component 6 is installed on each lifting component 5 in this embodiment. The cylinder shape is pressed and calibrated by the cylinder pressing and straightening component 6.

[0048] Combined Figure 14 , Figure 15 As shown, a alignment lifting cylinder 55 is fixed on the column 53 of the lifting assembly 5. The output shaft of the alignment lifting cylinder 55 is fixedly connected to a lifting slide 52, which is slidably connected to the column 53 via a vertical slide rail. During operation, the extension and retraction of the alignment lifting cylinder 55 drives the lifting slide 52 to slide along the Z-direction.

[0049] Combined Figure 16 , Figure 17 As shown, the cylinder clamping and shaping assembly 6 includes a horizontally arranged guide sleeve 61, one side of which is fixed to the lifting slide block 52 via a connecting plate. A telescopic rod 62 is horizontally slidably installed in the guide sleeve 61, and can move along the guide sleeve 61 in the X direction. A telescopic drive cylinder 63 is connected between the end of the telescopic rod 62 furthest from the center of the base plate 73 and the guide sleeve 61. A vertically arranged external pressure rod 64 is fixed to the end of the telescopic rod 62 closest to the center of the base plate 73. During operation, the telescopic drive cylinder 63 extends and retracts, causing the telescopic rod 62 and the inner external pressure rod 64 to slide along the X direction.

[0050] A semi-cylindrical outer pressure block 641 is fixed to the lower end of the outer pressure rod 64. A "Z"-shaped inner pressure rod 65 is provided on the side of the outer pressure rod 64 near the center of the base plate 73. A semi-cylindrical inner pressure block 651 is fixed to the lower end of the inner pressure rod 65, and the middle part of the inner pressure rod 65 is hinged to the middle part of the outer pressure rod 64. The cylinder body of the swing cylinder 66 is hinged to the upper end of the outer pressure rod 64, and the piston rod end of the swing cylinder 66 is hinged to the upper end of the inner pressure rod 65. During operation, the outer pressure block 641 at the lower end of the outer pressure rod 64 can be pressed against the outer side of the rolled portion of the cylinder by the alignment lifting electric cylinder 55 and the telescopic drive electric cylinder 63. The inner pressure block 651 at the lower end of the inner pressure rod 65 can be pressed against the inner side of the rolled portion of the cylinder by the swing cylinder 66. The shape of the rolled portion of the cylinder is controlled by six sets of cylinder pressing alignment components 6, so that the cylinder port is precisely aligned with the tube sheet.

[0051] Working principle: 1. Place both ends of the tube sheet on the support block 211 of the tube sheet clamping block 21, and control the magnetic block 23 to be energized to attract the tube sheet; control the tube sheet clamping blocks 21 on both sides to move closer to each other until the stops 212 at both ends abut against the ends of the tube sheet to achieve automatic centering and positioning of the tube sheet. 2. Control the cylinder moving motor 34 to move the cylinder auxiliary centering component 3 to the designated position, and hoist the cylinder onto the main support seat 43 and the auxiliary support seat 33; control the cylinder main clamping slide 41 and the cylinder auxiliary clamping slide 31 on both sides to move closer to each other until the baffle 54 on the side of the column 53 abuts against both sides of the cylinder, so as to realize the automatic centering and positioning of the cylinder. 3. First, adjust the height of the outer pressure rod 64 by adjusting the lifting electric cylinder 55, and then adjust the distance between the outer pressure rod 64 and the cylinder by adjusting the telescopic drive electric cylinder 63, so that the outer pressure block 641 at the lower end of the outer pressure rod 64 abuts against the outer side of the rolled part of the cylinder; finally, the swing cylinder 66 extends to control the inner pressure block 651 at the lower end of the inner pressure rod 65 to abut against the inner side of the rolled part of the cylinder, thereby realizing the shaping of the rolled part of the cylinder. 4. Fine-tune the height of the tube sheet using the tube sheet lifting electric cylinder 15, and push the tube sheet toward the cylinder port using the tube sheet moving motor 13 until the tube sheet is correctly attached to the cylinder port, thus achieving the docking of the tube sheet and the cylinder. 5. The tube sheet and cylinder on the front and rear sides are welded and assembled using welding equipment.

[0052] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A condenser auto-mating tool, characterized by, The utility model relates to a kind of tube plate and cylinder body centering device, including: Bottom plate assembly with multiple parallel slide rails; Two oppositely arranged tube plate moving assemblies are respectively slidably installed at both ends of the slide rail; The tube plate moving assembly has a vertically sliding moving slide; Two tube plate centering assemblies are respectively fixed on the moving slide of the corresponding tube plate moving assembly;The two ends of the tube plate centering assembly have reversely and synchronously moving tube plate clamping blocks for clamping the tube plate; Cylinder body main centering assembly is fixedly installed in the middle of the slide rail; The two ends of the cylinder body main centering assembly have reversely and synchronously moving cylinder body main clamping slides; Two cylinder body auxiliary centering assemblies are respectively slidably installed on the slide rails on both sides of the cylinder body main centering assembly;The two ends of the cylinder body auxiliary centering assembly have reversely and synchronously moving cylinder body auxiliary clamping slides; Wherein, the sliding direction of the tube plate clamping block, the cylinder body main clamping slide and the cylinder body auxiliary clamping slide is parallel and perpendicular to the slide rail; The cylinder body main clamping slide and the cylinder body auxiliary clamping slide are both fixed with lifting assemblies;The opposite surfaces of the opposite lifting assemblies are fixed with baffles for clamping the cylinder body;The lifting assembly also has a vertically sliding lifting slide;The lifting slide is fixed with a cylinder body pressing and shaping assembly for pressing the curled part of the cylinder body.

2. The condenser auto matching tool of claim 1, wherein, The cylinder body pressing and shaping assembly includes: A guide sleeve is fixed on the lifting slide; A telescopic rod is horizontally slidably installed in the guide sleeve; A telescopic drive electric cylinder is connected between the guide sleeve and the telescopic rod for driving the telescopic rod to move horizontally along the guide sleeve; An outer pressing rod is fixed at one end of the telescopic rod away from the telescopic drive electric cylinder;An outer pressing block is fixed at the lower end of the outer pressing rod; An inner pressing rod is hingedly connected in the middle of the outer pressing rod;An inner pressing block is fixed at the lower end of the inner pressing rod; A swing cylinder is hingedly connected between the upper end of the outer pressing rod and the upper end of the inner pressing rod for driving the inner pressing rod to rotate.

3. A choke auto-mating tool as in claim 2, wherein: The outer pressing block and the inner pressing block are both semicylindrical in structure;The outer pressing block presses on the outside of the curled part of the cylinder body, and the inner pressing block presses on the inside of the curled part of the cylinder body.

4. The condenser auto-mating tool of claim 1, wherein: The tube plate moving assembly includes a first frame slidably installed on the slide rail; A tube plate moving motor is fixed on the first frame, and a first drive gear is fixed on the output end of the tube plate moving motor;A rack is fixed on the bottom plate assembly and engages with the first drive gear; A tube plate lifting electric cylinder is also fixed on the first frame, and the output shaft of the tube plate lifting electric cylinder is fixedly connected with the moving slide, which is slidably connected with the first frame through a vertical slide.

5. A choke auto-mating tool as in claim 1, wherein: The tube plate centering assembly includes a second frame fixed on the moving slide, two tube plate clamping blocks are horizontally slidably installed at both ends of the second frame, and a centering drive mechanism is fixed on the second frame for driving the two tube plate clamping blocks to move reversely and synchronously; A magnetic suction block for adsorbing the tube plate is fixed on the middle of the second frame and both tube plate clamping blocks, and the surface of the magnetic suction block is flush;The tube plate clamping block has a support block for abutting against the lower side of the tube plate and a stop block for abutting against the side of the tube plate.

6. A choke automatic matching tool according to claim 5, characterized in that: The centering drive mechanism includes a connecting shaft rotatably installed in the middle of the second frame, and symmetrical lead screws are connected at both ends of the connecting shaft;The lead screws are rotatably installed at both ends of the second frame, and one end of one of the lead screws is connected with a centering motor. Two pipe plate clamping blocks are respectively threadedly connected with the corresponding side screw rod.

7. A choke automatic matching tool according to claim 1, characterized in that: The barrel main centering assembly comprises a fourth frame fixed in the middle of the slide rail, and a main supporting seat for supporting the barrel is fixed in the middle of the fourth frame. Two barrel main clamping sliding seats are horizontally slidably installed at the two ends of the fourth frame, and a centering driving mechanism for driving the two barrel main clamping sliding seats to move at the same speed in opposite directions is fixed on the fourth frame.

8. A choke auto-mating tool as in claim 4, wherein: The barrel auxiliary centering assembly comprises a third frame slidably installed on the slide rail, and an auxiliary supporting seat for supporting the barrel is fixed in the middle of the third frame. Two barrel auxiliary clamping sliding seats are horizontally slidably installed at the two ends of the third frame, and a centering driving mechanism for driving the two barrel auxiliary clamping sliding seats to move at the same speed in opposite directions is fixed on the third frame. A barrel moving motor is further fixed on the third frame, and a second driving gear is fixed at the output end of the barrel moving motor, and the second driving gear is engaged with the rack.

9. The condenser auto-mating tool of claim 1, wherein: The lifting assembly comprises a stand fixed on the barrel main clamping sliding seat or the barrel auxiliary clamping sliding seat, and the stand has the baffle for abutting against the side edge of the barrel. A shape correcting lifting electric cylinder is further fixed on the stand, and the output shaft of the shape correcting lifting electric cylinder is fixedly connected with the lifting sliding seat, and the lifting sliding seat is slidably connected with the stand through a vertical sliding channel.

10. The condenser auto-mating tool of claim 1, wherein: The bottom plate assembly comprises a base plate, four intermediate broken slide rails are fixed on the base plate, and two center-symmetric racks are fixed in the middle of the base plate.

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