H-shaped pipe fitting cutting machine

By designing an H-shaped pipe fitting cutting machine for fixing and adjusting components, the problems of easy bending and unsolid connection of the H-shaped pipe fitting cutting machine in the prior art are solved, and rapid fixing and efficient cutting are achieved, and production efficiency is improved.

CN223251809UActive Publication Date: 2025-08-22SHANGHAI CHAZ IND
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Patent Information

Application Number
CN202422174963.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-22
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The existing H-shaped pipe fitting cutting machines are prone to bending or unsolid connections during the cutting process, and are ineffective in production.

Method used

An H-shaped pipe fitting cutting machine including a fixing component and an adjusting component is designed. The fixing component is quickly fixed and disassembled through a hydraulic cylinder drive clamp, and the adjusting component is quickly raised and lowered through a motor-driven cutting device to adapt to cutting needs at different depths.

Benefits of technology

The rapid fixing and disassembly of H-shaped pipe fittings is achieved, cutting accuracy and production efficiency are improved, and bending and unsolid connections are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an H-shaped pipe fitting cutting machine and belongs to the field of H-shaped pipe fitting machining.The H-shaped pipe fitting cutting machine comprises supporting legs, a base is fixedly connected to the tops of the supporting legs, a discharging opening is formed in the left side of the base, a storage box is arranged below the discharging opening, and the top of the storage box is fixedly connected with the bottom of the base; a fixing assembly is arranged on the base and comprises a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a push rod, a fixing rod is arranged on the right side of the push rod, and the output end of the hydraulic cylinder penetrates through the middle of the fixing rod and is fixedly connected with the right side of the push rod. According to the H-shaped pipe fitting grinding and cutting device, the fixing assembly is arranged, so that the clamp in the fixing assembly can quickly fix and detach the H-shaped pipe fitting needing to be ground and cut, the requirements for H-shaped pipe fittings of different sizes can be met, and meanwhile manpower can be saved.
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Description

Technical Field

[0001] The present application relates to the field of H-shaped pipe fitting processing, and in particular, to an H-shaped pipe fitting cutting machine. Background Art

[0002] H-shaped pipe fittings, also known as H-elbows or H-joints, are commonly used connecting elements in pipeline engineering. Their unique H-shape makes them play an important role in pipeline systems, such as changing the flow direction of fluids and connecting pipes in different directions. The design concept of H-shaped pipe fittings is simple and practical. Their structure mainly consists of two mutually perpendicular pipes, presenting an "H" shape. This design not only ensures the high strength and stability of the pipe fittings, but also makes them easy to install and maintain. The H-shaped pipe cutting machine is an efficient and precise cutting equipment specially designed for the rapid and precise cutting of H-shaped pipe fittings. With its excellent performance and flexible cutting capabilities, it is widely used in various industries such as petroleum, chemical, natural gas, shipbuilding, and bridge construction.

[0003] At present, the H-shaped pipe cutting machine we use needs to be cut and polished before it can be used for welding. The traditional cutting method is generally for workers to grind the branch pipe part with handheld cutting equipment; the H-shaped pipe processed in this way is prone to bending or loose connection after splicing, and the production efficiency is low. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present invention provides an H-shaped pipe cutting machine that solves the problems raised in the above-mentioned background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: an H-shaped pipe cutting machine includes a support leg, the top of the support leg is fixedly connected to a base, a feed opening is opened on the left side of the base, a material storage box is provided below the feed opening, the top of the material storage box is fixedly connected to the bottom of the base, and a fixing component is provided on the base.

[0005] Preferably, the fixing assembly includes a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a push rod, and a fixed rod is provided on the right side of the push rod, the output end of the hydraulic cylinder passes through the middle of the fixed rod and is fixedly connected to the right side of the push rod, the front and rear outer walls of the push rod are slidably connected to a sliding frame, the top of the sliding frame is hinged with a first movable plate, the bottom of the first movable plate away from the sliding frame is hinged with a connecting frame, the right side of the connecting frame is fixedly connected to the front and rear left ends of the fixed rod, the left inner wall of the connecting frame is fixedly connected to a hollow frame, the inside of the hollow frame is slidably connected to the sliding rod, the bottom inner wall of the sliding rod is hinged with a second movable plate, and the inner wall of the sliding rod is fixedly connected to a clamp.

[0006] Preferably, the end of the second movable plate away from the hollow frame is hinged to the bottom of the sliding frame, the bottom of the hydraulic cylinder is fixedly connected to the top of the base, and the clamp is slidably connected above the discharge port.

[0007] Preferably, a cutting device is provided above the discharge port, and an adjusting component is provided above the cutting device.

[0008] Preferably, the adjusting assembly includes a motor, the output end of the motor is fixedly connected to a threaded rod, the top of the threaded rod is fixedly connected to a limiting plate, the outer wall of the threaded rod is threadedly connected to a threaded block, the rear end of the threaded block is fixedly connected to a slider, the top of the base is fixedly connected to a fixed column, the front end of the fixed column is provided with a sliding groove, the slider is slidably connected in the sliding groove, and the front end of the threaded block is fixedly connected to a connecting column.

[0009] Preferably, the end of the connecting column away from the threaded block is fixedly connected to the top rear end of the cutting device, and the bottom of the motor is fixedly connected to the top of the base.

[0010] The benefits of this application are:

[0011] (1) The present application sets a fixing assembly so that the clamp in the fixing assembly can quickly fix and disassemble the H-shaped pipe fittings that need to be polished and cut, which can not only meet the needs of H-shaped pipe fittings of different sizes, but also save manpower.

[0012] (2) The present application sets an adjustment component so that the cutting device can quickly rise and fall above the fixed component, making it convenient for the cutting component to cut the H-shaped pipe fixed by the fixed component to different depths, making the use of the fixed component more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 This is a top view of the utility model;

[0016] Figure 3 This utility model Figure 1 A magnified view of part A;

[0017] Figure 4 This utility model Figure 1 Enlarged view of part B.

[0018] In the above figure,

[0019] 1. Support leg; 2. Base; 3. Feeding port; 4. Storage box; 5. Cutting device; 6. Fixing assembly; 61. Hydraulic cylinder; 62. Fixing rod; 63. Push rod; 64. Sliding frame; 65. First movable plate; 66. Connecting frame; 67. Hollow frame; 68. Sliding rod; 69. Second movable plate; 610. Clamp; 7. Adjusting assembly; 71. Motor; 72. Threaded rod; 73. Limiting plate; 74. Threaded block; 75. Slider; 76. Slide groove; 77. Fixing column; 78. Connecting column. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Example 1

[0023] See also Figure 1-Figure 4The present embodiment provides an H-shaped pipe cutting machine, comprising a support leg 1, wherein the top of the support leg 1 is fixedly connected to a base 2, a material discharge port 3 is provided on the left side of the base 2, a material storage box 4 is provided below the material discharge port 3, the top of the material storage box 4 is fixedly connected to the bottom of the base 2, and a fixing assembly 6 is provided on the base 2. The fixing assembly 6 comprises a hydraulic cylinder 61, the output end of the hydraulic cylinder 61 is fixedly connected to a push rod 63, a fixing rod 62 is provided on the right side of the push rod 63, the output end of the hydraulic cylinder 61 passes through the middle of the fixing rod 62 and is fixedly connected to the right side of the push rod 63, the outer walls of the front and rear ends of the push rod 63 are slidably connected to a sliding frame 64, the number of the sliding frames 64 is two, the top of the sliding frame 64 is hinged to a first movable plate 65, the number of the first movable plates 65 is two, and the bottom of the end of the first movable plate 65 away from the sliding frame 64 is fixed. The bottom of the hydraulic cylinder 61 is hinged with a connecting frame 66, of which there are two. The right side of the connecting frame 66 is fixedly connected to the left side of the front and rear ends of the fixed rod 62. The left inner wall of the connecting frame 66 is fixedly connected to a hollow frame 67, of which there are two. The interior of the hollow frame 67 is slidably connected to a sliding rod 68, of which there are two. The bottom inner wall of the sliding rod 68 is hinged with a second movable plate 69, of which there are two. The inner wall of the sliding rod 68 is fixedly connected to the clamp 610. The end of the second movable plate 69 away from the hollow frame 67 is hinged to the bottom of the sliding frame 64. The bottom of the hydraulic cylinder 61 is fixedly connected to the top of the base 2, and the clamp 610 is slidably connected above the discharge port 3.

[0024] When the above-mentioned equipment is in use, the hydraulic cylinder 61 drives the push rod 63 to move to the left, driving the sliding frame 64 to move inward on the outer wall of the push rod 63, and the sliding frame 64 moves inward to drive the sliding rod 68 above the second movable plate 69 to move inward in the hollow frame 67 through the inward movement of the sliding frame 64, and the clamp 610 moves inward by the inward movement of the sliding rod 68, and the push rod 63 is driven to move to the right by the hydraulic cylinder 61, driving the sliding frame 64 to move outward on the outer wall of the push rod 63, and the sliding frame 64 moves outward to drive the sliding rod 68 above the second movable plate 69 to move outward in the hollow frame 67 through the outward movement of the sliding frame 64, and the clamp 610 moves outward by the outward movement of the sliding rod 68.

[0025] Example 2

[0026] See also Figure 1-Figure 4On the basis of Example 1, a cutting device 5 is provided above the discharge port 3, and an adjustment assembly 7 is provided above the cutting device 5. The adjustment assembly 7 includes a motor 71, the output end of the motor 71 is fixedly connected to a threaded rod 72, the top of the threaded rod 72 is fixedly connected to a limit plate 73, the outer wall of the threaded rod 72 is threadedly connected to a threaded block 74, and the limit plate 73 prevents the threaded block 74 from detaching from the threaded rod 72. The rear end of the threaded block 74 is fixedly connected to a slider 75, and the slider 75 prevents the threaded block 74 from rotating when moving up and down. A fixed column 77 is fixedly connected to the top of the base 2, and a support force is provided for the use of the fixed column 77 by the base 2. A slide groove 76 is provided at the front end of the fixed column 77, and the slide groove 75 is slidably connected in the slide groove 76. The front end of the threaded block 74 is fixedly connected to a connecting column 78, and the threaded block 74 provides support force for the use of the connecting column 78. The end of the connecting column 78 away from the threaded block 74 is fixedly connected to the top rear end of the cutting device 5, and the connecting column 78 provides support for the use of the cutting device 5. The bottom of the motor 71 is fixedly connected to the top of the base 2, and the base 2 provides support for the use of the motor 71.

[0027] When the above-mentioned device is in use, when the motor 71 drives the threaded rod 72 to rotate forward, the slider 75 behind the threaded block 74 is moved downward in the slide groove 76, so that the threaded block 74 is stably moved downward, and the downward movement of the threaded block 74 drives the connecting column 78 to move downward stably, and the downward movement of the connecting column 78 drives the cutting device 5 to move downward. When the motor 71 drives the threaded rod 72 to rotate backward, the slider 75 behind the threaded block 74 is moved upward in the slide groove 76, so that the threaded block 74 is stably moved upward, and the upward movement of the threaded block 74 drives the connecting column 78 to move upward stably, and the upward movement of the connecting column 78 drives the cutting device 5 to move upward.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An H-shaped pipe cutting machine, comprising a support leg (1), characterized in that: The top of the support leg (1) is fixedly connected to the base (2), a discharge port (3) is provided on the left side of the base (2), a storage box (4) is provided below the discharge port (3), the top of the storage box (4) is fixedly connected to the bottom of the base (2), and a fixing component (6) is provided on the base (2).

2. The H-shaped pipe cutting machine according to claim 1, characterized in that: The fixing assembly (6) includes a hydraulic cylinder (61), the output end of the hydraulic cylinder (61) is fixedly connected to a push rod (63), a fixing rod (62) is provided on the right side of the push rod (63), the output end of the hydraulic cylinder (61) passes through the middle of the fixing rod (62) and is fixedly connected to the right side of the push rod (63), the outer walls of the front and rear ends of the push rod (63) are slidably connected to a sliding frame (64), the top of the sliding frame (64) is hinged to a first movable plate (65), and the first movable plate (65) is hinged to the top of the sliding frame (64). A connecting frame (66) is hingedly connected to the bottom of one end of the plate (65) away from the sliding frame (64), the right side of the connecting frame (66) is fixedly connected to the left sides of the front and rear ends of the fixed rod (62), the left inner wall of the connecting frame (66) is fixedly connected to a hollow frame (67), the interior of the hollow frame (67) is slidably connected to a sliding rod (68), the bottom inner wall of the sliding rod (68) is hinged to a second movable plate (69), and the inner wall of the sliding rod (68) is fixedly connected to a clamp (610).

3. The H-shaped pipe cutting machine according to claim 2, characterized in that: One end of the second movable plate (69) away from the hollow frame (67) is hinged to the bottom of the sliding frame (64), the bottom of the hydraulic cylinder (61) is fixedly connected to the top of the base (2), and the clamp (610) is slidably connected above the discharge port (3).

4. The H-shaped pipe cutting machine according to claim 3, characterized in that: A cutting device (5) is provided above the discharge port (3), and an adjusting component (7) is provided above the cutting device (5).

5. The H-shaped pipe cutting machine according to claim 4, characterized in that: The adjustment assembly (7) includes a motor (71), an output end of the motor (71) is fixedly connected to a threaded rod (72), a top of the threaded rod (72) is fixedly connected to a limit plate (73), an outer wall of the threaded rod (72) is threadedly connected to a threaded block (74), a rear end of the threaded block (74) is fixedly connected to a slider (75), the top of the base (2) is fixedly connected to a fixed column (77), a front end of the fixed column (77) is provided with a slide groove (76), the slider (75) is slidably connected in the slide groove (76), and the front end of the threaded block (74) is fixedly connected to a connecting column (78).

6. The H-shaped pipe cutting machine according to claim 5, characterized in that: One end of the connecting column (78) away from the threaded block (74) is fixedly connected to the top rear end of the cutting device (5), and the bottom of the motor (71) is fixedly connected to the top of the base (2).