Flaring tool for oil cylinder barrel

By using cylinder-driven flaring and abutment components, the shortcomings of existing flaring fixtures in terms of control precision and automation are solved, achieving efficient and stable flaring and conveying of the cylinder barrel, and improving the adaptability and ease of operation of the equipment.

CN223902785UActive Publication Date: 2026-02-13HEBEI RUILIDA ENGINEERING MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520514648.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-13
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing flaring fixtures lack sufficient control precision during the flaring process, making it difficult to adapt to cylinder barrels of different thicknesses and materials. The fixtures are not flexible in adjustment and lack automation, resulting in long operation times and low efficiency.

Method used

The flaring and abutting components driven by cylinders, combined with positioning cylinders and movable columns, achieve automated flaring and cylinder fixing. Through the cooperation of cylinders and threaded rods, it can adapt to cylinders of different diameters and sizes. The design of the conveying component realizes the automatic pushing and clamping of the cylinder.

Benefits of technology

It achieves uniformity and stability in the flaring process, improves processing accuracy and equipment versatility, reduces manual intervention, enhances work efficiency and operational safety, simplifies the cylinder conveying process, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223902785U_ABST
    Figure CN223902785U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil cylinder barrel flaring tool, which comprises a frame body, a flaring assembly is arranged on the frame body, the flaring assembly comprises a shell, a second air cylinder, a flaring device, a guide-out rod and a top plate, the shell is arranged on the frame body, the second air cylinder is fixedly arranged on the shell, the flaring device is connected to the output end of the second air cylinder, and the guide-out rod is arranged on the guide-out rod. The guiding-out rods are arranged at the two ends of the flaring device and are in sliding connection with the shell, the top plate is arranged at the top of the shell, the shell is provided with an abutting assembly, the abutting assembly comprises a second threaded rod, a matched connection cylinder and an adjusting rod, the second threaded rod is in threaded connection with the shell, and the matched connection cylinder is connected with the adjusting rod. And the matching barrel is rotationally connected to one end of the second threaded rod, the adjusting rod is connected to one end of the matching barrel, and the adjusting rod is slidably connected with the shell, so that the technical problem that in the background technology, an existing tool cannot be conveniently fixed in the using process is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flaring tool technology, more specifically, it relates to a flaring tool for oil cylinder barrel. BACKGROUND

[0002] In the prior art, one of the core problems of the flaring tool is the control accuracy during the flaring process. In the existing tool, the adjustment of parameters such as flaring force and flaring speed is usually not accurate enough, and it is difficult to ensure the uniformity and consistency of each flaring operation. Since most of these tools rely on manual operation or simple mechanical driving, the tool is difficult to adapt to oil cylinder barrels of different thicknesses and materials, and the flaring effect is easily affected by factors such as the operation skill and experience of the operator.

[0003] Most of the fixtures in the existing tool are designed as fixed clamping, and the adjustment of the fixture often relies on manual operation or rough mechanical adjustment. The limitation of this design is that the fixture is not flexible enough when adjusted, and it is difficult to adapt to oil cylinder barrels of different sizes and shapes. When facing oil cylinder barrels of different specifications, the operator often needs to spend a long time to manually adjust, or even needs to disassemble or replace the fixture part to adapt to different pipe specifications.

[0004] Another outstanding problem is that the existing flaring tool has poor flexibility during the cylinder conveying process. In actual operation, however, the existing flaring tool often lacks sufficient flexibility and automation level, resulting in the cylinder conveying process often needing manual participation or additional mechanical equipment assistance. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the problems existing in the prior art, the utility model provides a flaring tool for oil cylinder barrel to solve the technical problem that the existing tool cannot be conveniently fixed during use mentioned in the background art.

[0007] (II) Technical solutions

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A flaring tool of oil cylinder barrel, including frame body, the frame body is provided with flaring subassembly, the flaring subassembly includes shell, second air cylinder, flaring device, lead out rod and roof, the shell sets up on the frame body, the second air cylinder fixed mounting is in the shell, the flaring device is connected in the output of second air cylinder, the lead out rod sets up at both ends of flaring device, the lead out rod and shell slide connection, the roof sets up at the top of shell, the shell is provided with and moves subassembly, the moves subassembly includes second threaded rod, adapter sleeve and adjusting lever, the second threaded rod is connected in the shell on screw thread, the adapter sleeve rotation is connected in one end of second threaded rod, the adjusting lever is connected in one end of adapter sleeve, the adjusting lever and shell slide connection.

[0009] The utility model further sets up, first air cylinder is fixedly installed on the roof, the output of first air cylinder is connected with pressure plate, and the cooperation of various components makes the movement process of pressure plate complete.

[0010] The utility model further sets up, the both ends of pressure plate are connected with guide rod, the guide rod is connected with roof sliding, and the sliding movement of roof is promoted by using guide rod.

[0011] The utility model further sets up, the rotation of the adapter sleeve is connected with driving bevel gear, the inside rotation of adapter sleeve is connected with threaded cylinder, the inside screw thread connection of threaded cylinder is equipped with push-pull rod, the installation of driving bevel gear is equipped with driven bevel gear on threaded cylinder, the meshing connection of driving bevel gear and driven bevel gear, one end of push-pull rod is equipped with extrusion piece, and the rotation process of driven bevel gear is completed by the cooperation of various components.

[0012] The utility model further sets up, one end of adapter sleeve is equipped with positioning cylinder, the outside sleeve of positioning cylinder is equipped with expanding plate, the sliding connection of movable column is equipped on the positioning cylinder, the installation of pressure disc is equipped on movable column, the sleeve of spring is equipped on movable column, both ends of spring are connected with pressure disc and positioning cylinder, one end of movable column penetrates positioning cylinder and is connected with expanding plate, and the compression process of spring is completed by the cooperation of various components.

[0013] The utility model further sets up, the frame body is equipped with conveying assembly, the conveying assembly includes protective cover, cylinder and discharge pipe, the protective cover sets up at the rear end of shell, the cylinder is evenly placed in protective cover, the discharge pipe is installed at one end of shell, and the discharge process of cylinder is completed by the cooperation of various components.

[0014] The utility model further sets up, the shell inside installation is equipped with the discharge frame, the shell inside installation is equipped with the tilt frame, the one end of tilt frame is in abutment with the cylinder, the one end installation of tilt frame is equipped with the rack, the third cylinder is installed on the frame body, the output of third cylinder is connected with the push rod, the push rod is in abutment with the cylinder on tilt frame, through the cooperation of each component makes the output process of third cylinder is completed.

[0015] The utility model further sets up, the tilt frame is installed and is equipped with the fixed frame, the first threaded rod is installed on the fixed frame, the clamping plate is threadedly connected on the first threaded rod, the control rod is installed on the fixed frame, the control rod is connected with clamping plate slidingly, through the cooperation of each component makes the rotation process of first threaded rod is completed.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides an oil cylinder barrel flaring tool, with the following

[0018] Beneficial effects:

[0019] 1, through the cooperation of flaring device and second cylinder, can accurately control the flaring process, makes the caliber of cylinder expansion uniform, stable, ensure that the flaring quality is high, the second threaded rod in flaring assembly and the adjustment function of adapter sleeve, so that can adapt to different caliber cylinder, increase the versatility and flexibility of equipment, through the driving of cylinder, flaring operation can be automated, fastly complete, reduces manual intervention, improves work efficiency.

[0020] 2, the combination of positioning cylinder and movable column in abutting assembly, can effectively fix the position of cylinder, ensure that the cylinder does not displace or deviate during flaring operation, guarantee processing precision, through the rotation of adjusting rod and threaded rod, can automatically adjust the depth of positioning cylinder, adapt to different size cylinder, ensure that the cylinder can be accurately positioned under different conditions, the design of pressing piece and spring ensures that the cylinder can be stably stressed during flaring process, thereby avoiding the damage or unstable situation of cylinder, improve the safety of operation.

[0021] 3, the design of conveying assembly makes the cylinder can smoothly pass through the protection cover and tilt frame, avoids the jam or damage of cylinder during transportation, improves the transportation efficiency, realizes the automatic pushing of cylinder through the third cylinder driving push rod, simplifies manual operation, reduces labor intensity, improves the convenience of operation, the design of clamping plate and control rod can accurately clamp and fix the cylinder, ensure that the cylinder does not deviate during conveying and processing, maintains the working stability. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1It is the overall structure schematic view of the flaring tool of the oil cylinder barrel in the utility model;

[0023] Figure 2 It is the side view structure schematic view in the utility model;

[0024] Figure 3 It is the partial structure schematic view in the utility model;

[0025] Figure 4 It is the structure schematic view of the flaring assembly in the utility model;

[0026] Figure 5 It is the structure schematic view of the conveying assembly in the utility model;

[0027] Figure 6 It is the structure schematic view of the resisting assembly in the utility model;

[0028] Figure 7 It is the partial structure schematic view of the resisting assembly in the utility model.

[0029] In the drawing: 1, frame body; 2, shell; 3, second cylinder; 4, flaring device; 5, lead-out rod; 6, top plate; 7, second threaded rod; 8, adapter barrel; 9, adjusting rod; 10, first cylinder; 11, pressing plate; 12, guide rod; 13, driving bevel gear; 14, threaded barrel; 15, push-pull rod; 16, driven bevel gear; 17, extrusion piece; 18, positioning barrel; 19, diameter-increasing plate; 20, movable column; 21, pressing piece; 22, spring; 23, protective cover; 24, barrel body; 25, discharge pipe; 26, discharge frame; 27, inclined frame; 28, placing frame; 29, third cylinder; 30, pushing rod; 31, fixed frame; 32, first threaded rod; 33, clamping plate; 34, control rod. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0032] In the present application, unless otherwise specified, the directions such as "up, down" are generally directed to the directions shown in the drawings, or are directed to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally directed to the left and right shown in the drawings; "inner, outer" refer to the inner and outer relative to the contour of each component itself, but the above direction words are not used to limit the present application.

[0033] Please refer to Figures 1-7 The utility model provides an oil cylinder tube flaring tool, including frame body 1, be provided with flaring subassembly on frame body 1, and flaring subassembly includes shell 2, second cylinder 3, flaring device 4, lead-out rod 5 and top plate 6, shell 2 is arranged on frame body 1, second cylinder 3 is fixedly installed on shell 2, flaring device 4 is connected in the output end of second cylinder 3, lead-out rod 5 is arranged at both ends of flaring device 4, lead-out rod 5 and shell 2 are slidably connected, and top plate 6 is arranged at the top of shell 2, and shell 2 is provided with stop subassembly, stop subassembly includes second threaded rod 7, adapter tube 8 and adjusting rod 9, second threaded rod 7 is threadedly connected on shell 2, adapter tube 8 is rotatably connected at one end of second threaded rod 7, adjusting rod 9 is connected at one end of adapter tube 8, and adjusting rod 9 and shell 2 are slidably connected.

[0034] First cylinder 10 is fixedly installed on top plate 6, and the output end of first cylinder 10 is connected with pressing plate 11.

[0035] Two ends of pressing plate 11 are connected with guide rod 12, and guide rod 12 is slidably connected with top plate 6.

[0036] Driving bevel gear 13 is rotatably connected on adapter tube 8, threaded cylinder 14 is rotatably connected in the inside of adapter tube 8, push-pull rod 15 is threadedly connected in the inside of threaded cylinder 14, driven bevel gear 16 is installed on threaded cylinder 14, driving bevel gear 13 and driven bevel gear 16 are meshingly connected, and one end of push-pull rod 15 is connected with extruding piece 17.

[0037] One end of adapter tube 8 is connected with positioning cylinder 18, expanding plate 19 is sleeved on the outside of positioning cylinder 18, movable column 20 is slidably connected on positioning cylinder 18, pressing piece 21 is installed on movable column 20, spring 22 is sleeved on movable column 20, both ends of spring 22 are connected with pressing piece 21 and positioning cylinder 18, and one end of movable column 20 penetrates positioning cylinder 18 and contacts with expanding plate 19.

[0038] In the embodiment, during use, when the placed barrel 24 needs to be flared, the first cylinder 10 on the top plate 6 is started to drive the output end pressing plate 11 to slide along the top plate 6 through the guide rod 12 thereon, and during the continuous sliding movement, the bottom of the pressing plate 11 is abutted against the outside of the barrel 24 to fix it. At this time, the second cylinder 3 is started to drive the output end flaring device 4 to slide along the shell 2 through the guide rod 5 thereon, so as to conveniently complete the flaring process of the barrel 24. During use, when different caliber barrels 24 need to be fixed, after the barrel 24 is placed on the placing rack 28, the second threaded rod 7 is rotated, and during the continuous rotation, the adapter barrel 8 at one end is moved, and during the continuous movement, the positioning barrel 18 thereon is driven to penetrate into the barrel 24. At this time, the driving bevel gear 13 is rotated, and during the continuous rotation, the driven bevel gear 16 meshed and connected thereto is rotated, and during the rotation, the threaded barrel 14 connected with the driven bevel gear 16 is rotated, and during the rotation of the threaded barrel 14, the push rod 30 screw-connected with the threaded barrel 14 is slid along the positioning barrel 18, and during the sliding movement of the push rod 15, the extrusion piece 17 is moved to continuously extrude the movable column 20 in the positioning barrel 18, so as to slide along the positioning barrel 18. During the movement, the one end of the positioning barrel 18 extrudes the expanding plate 19, so that the expanding plate 19 is in contact with the barrel 24 to complete the fixation of the barrel 24, and during use, the spring 22 is compressed.

[0039] Please refer to Figures 1-4 , as an oil cylinder barrel flaring tool embodiment of a conveying assembly: the conveying assembly is arranged on the frame body 1, and the conveying assembly comprises a protective cover 23, a barrel 24 and a discharge pipe 25. The protective cover 23 is arranged at the rear end of the shell 2, the barrel 24 is uniformly placed in the protective cover 23, and the discharge pipe 25 is installed at one end of the shell 2.

[0040] The shell 2 is internally provided with a discharge rack 26, and the shell 2 is internally provided with an inclined rack 27. One end of the inclined rack 27 is abutted against the barrel 24, one end of the inclined rack 27 is provided with a placing rack 28, the frame body 1 is provided with a third cylinder 29, the output end of the third cylinder 29 is connected with a push rod 30, and the push rod 30 is abutted against the barrel 24 on the inclined rack 27.

[0041] The oblique frame 27 is provided with a fixing frame 31, the fixing frame 31 is provided with a first threaded rod 32, the first threaded rod 32 is provided with a clamping plate 33 in threaded connection, the fixing frame 31 is provided with a control rod 34, and the control rod 34 is in sliding connection with the clamping plate 33.

[0042] More specifically, in use, after the diameter of the cylinder 24 is expanded, it is fixed and is pushed to the oblique frame 27, is slid out, and the third cylinder 29 is started to drive the push rod 30 at the output end to slide, and with the continuous sliding, the cylinder 24 is pushed up and slides along the oblique frame 27 to the placing frame 28, at this time, the first threaded rod 32 is rotated to drive the clamping plate 33 on it to slide along the control rod 34 at one end, so that the clamping plate 33 and the fixing frame 31 fix the cylinder 24.

[0043] In summary, the overall device in use or operation: in use, need for the placement of the cylinder 24 flaring, by starting the first cylinder 10 on the top plate 6, so that the output end of the pressure plate 11 with its guide rod 12 along the top plate 6 sliding movement process, with its constantly sliding movement, so that it will be the bottom of the pressure plate 11 and the outside of the cylinder 24 abutment, so as to complete the process, this time by starting the second cylinder 3, so that the output end of the flaring device 4 with its guide rod 5 along the shell 2 sliding movement process, so as to facilitate the cylinder 24 flaring process, and in use, need for different caliber cylinder 24 fixed, after placing the cylinder 24 on the rack 28, by the second screw rod 7 for the rotation process, with its constantly rotating process, so that it mobilizes its one end of the adapter tube 8 movement, and in its constantly moving process, so that it drives its positioning tube 18 into the cylinder 24, this time for the driving bevel gear 13 rotation process, with its constantly rotating process, so that it drives the driven bevel gear 16 rotation process, and in its rotation process, so that it drives the screw tube 14 connected with the driven bevel gear 16 rotation process, and in the rotation process of the screw tube 14, so that it mobilizes the push rod 30 along the positioning tube 18 with the screw thread connection of the screw tube 14 sliding movement process, with the push rod 15 sliding movement process, drive the extrusion 17 movement, so that it constantly with the movable column 20 in the positioning tube 18 extrusion, so that it along the positioning tube 18 sliding movement process, in its movement process, so that it uses one end of the positioning tube 18 for the expansion plate 19 extrusion, so that the expansion plate 19 and cylinder 24 contact, so as to complete the process of fixing the cylinder 24, and in its use process, for the spring 22 compression.

[0044] In use, after the completion of a cylinder 24 diameter, it is released and fixed, and it is moved to the inclined frame 27, so that it slides out, and by starting the third cylinder 29, so that the output end of the push rod 30 sliding movement process, with its constantly sliding movement, so that it will be the cylinder 24 push up, so that it slides along the inclined frame 27, so that it slides to the rack 28, this time for the first screw rod 32 rotation process, so that it drives the clamping plate 33 along its one end of the control rod 34 sliding movement process in the rotation process, so that the clamping plate 33 and fixed frame 31 complete the process of fixing the cylinder 24.

[0045] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tool for flaring a cylinder barrel, comprising a frame (1), characterized in that: The frame body (1) is provided with a flaring assembly, the flaring assembly comprises a shell (2), a second cylinder (3), a flaring device (4), a lead-out rod (5) and a top plate (6), the shell (2) is arranged on the frame body (1), the second cylinder (3) is fixedly installed on the shell (2), the flaring device (4) is connected to the output end of the second cylinder (3), the lead-out rod (5) is arranged at both ends of the flaring device (4), the lead-out rod (5) and the shell (2) are slidingly connected, and the top plate (6) is arranged on the top of the shell (2); the shell (2) is provided with an abutting assembly, the abutting assembly comprises a second threaded rod (7), a matching sleeve (8) and an adjusting rod (9), the second threaded rod (7) is threadedly connected to the shell (2), the matching sleeve (8) is rotatably connected to one end of the second threaded rod (7), and the adjusting rod (9) is connected to one end of the matching sleeve (8); and the adjusting rod (9) and the shell (2) are slidingly connected.

2. The oil cylinder tube flaring tool according to claim 1, characterized in that: The first cylinder (10) is fixedly installed on the top plate (6), and the output end of the first cylinder (10) is connected with a pressing plate (11).

3. The tooling of claim 2, wherein: The pressing plate (11) is connected with guide rods (12) at both ends, and the guide rods (12) are slidingly connected with the top plate (6).

4. The oil cylinder tube flaring tool of claim 3, wherein: The matching sleeve (8) is rotatably connected with a driving bevel gear (13), the matching sleeve (8) is rotatably connected with a threaded sleeve (14) inside, the threaded sleeve (14) is threadedly connected with a push-pull rod (15) inside, the threaded sleeve (14) is provided with a driven bevel gear (16), the driving bevel gear (13) and the driven bevel gear (16) are meshingly connected, and one end of the push-pull rod (15) is connected with a squeezing piece (17).

5. The oil cylinder tube flaring tool of claim 4, wherein: One end of the matching sleeve (8) is connected with a positioning sleeve (18), the positioning sleeve (18) is sleeved with a diameter expansion plate (19) outside, the positioning sleeve (18) is slidingly connected with a movable column (20) on the outside, the movable column (20) is provided with a pressing piece (21), the movable column (20) is sleeved with a spring (22), both ends of the spring (22) are connected with the pressing piece (21) and the positioning sleeve (18), and one end of the movable column (20) penetrates through the positioning sleeve (18) and is in contact with the diameter expansion plate (19).

6. The oil cylinder tube flaring tool according to any one of claims 1-5, characterized in that: The frame body (1) is provided with a conveying assembly, the conveying assembly comprises a protective cover (23), a cylinder body (24) and a discharge pipe (25), the protective cover (23) is arranged at the rear end of the shell (2), the cylinder body (24) is evenly placed in the protective cover (23), and the discharge pipe (25) is installed at one end of the shell (2).

7. The tooling of claim 6, wherein: The shell (2) is internally provided with a discharging frame (26), the shell (2) is internally provided with an inclined frame (27), one end of the inclined frame (27) is in abutment with the cylinder (24), one end of the inclined frame (27) is provided with a placing frame (28), the frame body (1) is provided with a third cylinder (29), the output end of the third cylinder (29) is connected with a push rod (30), the push rod (30) is in abutment with the cylinder (24) on the inclined frame (27).

8. The tooling of claim 7, wherein: The inclined frame (27) is provided with a fixing frame (31), the fixing frame (31) is provided with a first threaded rod (32), the first threaded rod (32) is threadedly connected with a clamping plate (33), the fixing frame (31) is provided with a control rod (34), the control rod (34) is slidably connected with the clamping plate (33).