Fixing clamp for pipe fitting machining
By designing a flexible pipe fitting processing fixture, and utilizing sliding and hydraulic control to achieve precise clamping of pipe fittings of different sizes, the problem of insufficient adaptability of the fixing mechanism in the existing technology is solved, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520156248.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The existing pipe fitting processing fixing mechanism lacks flexibility and adaptability, resulting in increased production costs and reduced efficiency, and it is difficult to adapt to the processing of pipe fittings of different specifications.
A fixing fixture comprising a base plate, a support frame, a cross plate, a clamping mechanism, a hydraulic telescopic rod, and a cylinder was designed. It achieves precise clamping and position adjustment of pipe fittings of different sizes through sliding and hydraulic control.
It achieves wide adaptability to clamping pipe fittings of different sizes, ensures uniform clamping force, avoids damage to pipe fittings, improves production efficiency and reduces production costs.
Smart Images

Figure CN223947714U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipe fitting processing equipment technical field, specifically a kind of pipe fitting processing is fixed clamp. BACKGROUND
[0002] Pipe fitting processing is an important link in manufacturing, it involves a series of process steps such as cutting, bending, welding, connecting of pipe of various materials, and is processed into parts or components with specific shape, size and function, these pipe fittings are widely used in automobile, aerospace, petroleum chemical industry, building, machinery manufacturing and other industries, and are indispensable components in various equipment and systems;
[0003] Some pipe fitting processing fixing mechanisms exist, often lack sufficient flexibility and adaptability, they can usually only be processed for pipe fittings of specific size and shape, and different specifications of pipe fittings need to replace the entire fixing mechanism or carry out tedious adjustment, which not only increases production cost, but also reduces production efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in order to solve the problem mentioned in the above background, provide a kind of pipe fitting processing is fixed clamp.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pipe fitting processing is fixed clamp, comprising: base plate, the upper end of the base plate is fixedly arranged with support frame, the upper support frame is fixedly arranged with horizontal plate, the horizontal plate is slidably provided with clamping mechanism above;
[0006] The clamping mechanism includes vertical plate slidably arranged on the horizontal plate, the lower vertical plate is fixedly arranged with roller assembly, the middle vertical plate is provided with sliding slot, the inner side of the sliding slot is slidably provided with connecting frame, the back of the connecting frame is fixedly arranged with connecting block, the front of the connecting frame is fixedly connected with clamping plate, the side of the connecting block is fixedly arranged with side plate, the lower side plate is fixedly connected with hydraulic telescopic rod, the lower hydraulic telescopic rod is fixedly arranged with air cylinder.
[0007] As a further scheme of the utility model: the clamping mechanism side is fixedly arranged with push telescopic rod, the push telescopic rod side is fixedly arranged with pusher, the lower pusher is fixedly arranged with support bottom bar.
[0008] As a further scheme of the utility model: the upper middle position of the base plate is fixedly arranged with slide rail, the upper slide rail is slidably provided with sliding block, the upper sliding block is fixedly arranged with fixed frame, the upper fixed frame is fixedly arranged with pipe fitting placement plate, the side of the fixed frame is fixedly arranged with pull handle.
[0009] As a further scheme of the utility model: the vertical plate is above the horizontal plate, the horizontal plate is provided with a moving groove, the cylinder drives the hydraulic telescopic rod, the hydraulic telescopic rod pushes the connecting block, the connecting block drives the connecting frame and the clamping plate to slide in the sliding groove.
[0010] As a further scheme of the utility model: the pusher is fixedly arranged on the side of the horizontal plate, the pusher drives the push telescopic rod, the push telescopic rod pushes the clamping mechanism to slide above the horizontal plate.
[0011] As a further scheme of the utility model: the fixed frame and the pipe placing plate slide above the slide rail through the sliding block, and the pipe placing plate is above the horizontal plate.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] In the utility model, the cylinder drives the extension of the hydraulic telescopic rod, then pushes the connecting block and the connecting frame to slide downwards in the sliding groove, finally drives the clamping plate to tightly clamp the pipe, the series of transmission design not only ensures the uniform application of the clamping force, avoids the damage of the pipe due to uneven force, but also realizes the accurate adjustment of the clamping force through the accurate control of the hydraulic telescopic rod, so that the different requirements of different pipe machining on the clamping force are met.
[0014] The pipe is first placed on the pipe placing plate that can slide, this design not only facilitates the adjustment of the position of the pipe and accurately aligns the machining position, but also realizes the wide adaptability to different sizes of pipes through the combination of the slide rail, the sliding block and the fixed frame. DRAWINGS
[0015] Figure 1 It is the overall structure schematic view of the fixed clamp for pipe machining.
[0016] Figure 2 It is the structure schematic view of the push telescopic rod in the fixed clamp for pipe machining.
[0017] Figure 3 It is the structure schematic view of the clamping mechanism in the fixed clamp for pipe machining.
[0018] Figure 4 It is the structure schematic view of the clamping plate in the fixed clamp for pipe machining.
[0019] Figure 5 It is the structure schematic view of the pipe placing plate in the fixed clamp for pipe machining.
[0020] In the figure: 1, base plate; 2, support frame; 3, cross plate; 4, clamping mechanism; 5, push telescopic rod; 6, pusher; 7, support bottom rod; 8, slide rail; 9, sliding block; 10, fixed frame; 11, pipe placing plate; 12, pull handle; 41, vertical plate; 42, sliding groove; 43, connecting frame; 44, connecting block; 45, clamping plate; 46, side plate; 47, hydraulic telescopic rod; 48, air cylinder; 49, roller assembly. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.
[0023] Reference Figures 1 to 5 In the embodiments of the utility model, a pipe machining fixing clamp comprises:
[0024] The base plate 1 is the support base of the whole clamp, and a support frame 2 is fixed to the upper end of the base plate 1. A cross plate 3 is further fixed to the upper end of the support frame 2, forming a stable working platform. A clamping mechanism 4 is slidably arranged on the upper end of the cross plate 3, which means that the clamping mechanism 4 can move horizontally on the cross plate 3 to adapt to the pipe machining requirements of different sizes.
[0025] The specific design of the clamping mechanism 4 includes a vertical plate 41, a roller assembly 49, a sliding groove 42, a connecting frame 43, a connecting block 44, a clamping plate 45, a side plate 46, a hydraulic telescopic rod 47 and a pneumatic cylinder 48, the vertical plate 41 slides on the horizontal plate 3 through the roller assembly 49, ensuring the flexibility and stability of the movement of the clamping mechanism 4, the sliding groove 42 enables the connecting frame 43 to slide in the vertical direction inside the sliding groove 42, the front surface of the connecting frame 43 is fixed with the clamping plate 45 for clamping the pipe, and the pneumatic cylinder 48 serves as a power source and drives the hydraulic telescopic rod 47 to extend and retract, thereby pushing the connecting block 44 and the connecting frame 43 to enable the clamping plate 45 to clamp or release the pipe.
[0026] The pusher 6 is fixedly arranged on the side of the horizontal plate 3 and drives the pushing telescopic rod 5 to slide horizontally above the horizontal plate 3, so that the clamping mechanism 4 can be more flexibly moved above the pipe to clamp the pipe, and the supporting bottom rod 7 provides stable support for the pusher 6, ensuring the stability and reliability of the pushing process.
[0027] The slide rail 8, the sliding block 9, the fixed frame 10, the pipe placing plate 11 and the pull handle 12 are arranged at the middle position above the base plate 1, the pipe is first placed on the pipe placing plate 11, the pipe placing plate 11 slides horizontally on the slide rail 8 through the fixed frame 10 and the sliding block 9, so that the pipe can be conveniently moved to the machining position, and the pull handle 12 provides convenience for the user to finely adjust the position of the pipe.
[0028] The working principle of the utility model is as follows:
[0029] Firstly, the pipe is placed on the pipe placing plate 11, the pipe placing plate 11 can slide freely above the slide rail 8 through the fixed frame 10 and the sliding block 9, so as to adjust the position of the pipe and make the pipe be located below the horizontal plate 3, then the position of the pipe placing plate 11 in the middle is further finely adjusted through the pull handle 12 to adapt to pipes of different sizes.
[0030] When the position of the pipe is adjusted, the pusher 6 is started, the pusher 6 is fixedly arranged on the side of the horizontal plate 3, drives the pushing telescopic rod 5 to act, the pushing telescopic rod 5 pushes the clamping mechanism 4 to slide above the horizontal plate 3, until the clamping mechanism 4 reaches above the pipe, in the process, the vertical plate 41 stably slides in the moving groove above the horizontal plate 3 through the roller assembly 49, ensuring the smoothness and accuracy of the movement of the clamping mechanism 4.
[0031] When the clamping mechanism 4 is in place, the pneumatic cylinder 48 is started, the pneumatic cylinder 48 drives the hydraulic telescopic rod 47 to extend, the pushing connecting block 44 of the hydraulic telescopic rod 47, the connecting block 44 is fixedly arranged on the back of the connecting frame 43, so that the connecting frame 43 slides downward in the sliding groove 42, the front surface of the connecting frame 43 is fixedly connected with the clamping plate 45, so that the clamping plate 45 also slides downward, until the pipe is tightly clamped.
[0032] In the clamping process, due to the design of the chute 42, the connecting frame 43 and the clamping plate 45 can smoothly slide in the chute 42, ensuring uniform application of clamping force and avoiding damage to the pipe due to uneven force.
[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, can be replaced or changed equivalently, which should be covered within the protection scope of the present application.
Claims
1. A fixing jig for pipe work processing, characterized by comprising: The utility model relates to a kind of pipe fixing device, including: Base plate (1), support frame (2) is fixedly arranged on the top of base plate (1), horizontal plate (3) is fixedly arranged on the top of support frame (2), clamping mechanism (4) is slidably arranged on the top of horizontal plate (3); The clamping mechanism (4) includes vertical plate (41) slidably arranged on the top of horizontal plate (3), roller assembly (49) is fixedly arranged in the lower of vertical plate (41), sliding slot (42) is opened in the middle of vertical plate (41), connecting frame (43) is slidably arranged in the inner side of sliding slot (42), connecting block (44) is fixedly arranged in the back of connecting frame (43), clamping plate (45) is fixedly connected in the front of connecting frame (43), side plate (46) is fixedly arranged in the side of connecting block (44), hydraulic telescopic rod (47) is fixedly connected in the lower of side plate (46), pneumatic cylinder (48) is fixedly arranged in the lower of hydraulic telescopic rod (47).
2. The fixture according to claim 1, wherein The clamping mechanism (4) side is fixedly provided with push telescopic rod (5), and the push telescopic rod (5) side is fixedly provided with pusher (6), and the pusher (6) lower is fixedly provided with support bottom bar (7).
3. The fixture according to claim 1, wherein The base plate (1) is fixedly provided with slide rail (8) in the middle of top, the slide rail (8) is slidably provided with sliding block (9) in the top, the sliding block (9) is fixedly provided with fixed frame (10) in the top, the fixed frame (10) is fixedly provided with pipe placing plate (11) in the top, the fixed frame (10) side is fixedly provided with pull handle (12).
4. The fixture according to claim 1, wherein The vertical plate (41) is slid on the top of horizontal plate (3) by roller assembly (49), the horizontal plate (3) is opened with moving groove in the top, the pneumatic cylinder (48) drives hydraulic telescopic rod (47), the hydraulic telescopic rod (47) pushes connecting block (44), and connecting block (44) drives connecting frame (43) and clamping plate (45) slide in sliding slot (42).
5. The fixture according to claim 2, wherein The pusher (6) is fixedly arranged in the side of horizontal plate (3), the pusher (6) drives push telescopic rod (5), and the push telescopic rod (5) pushes clamping mechanism (4) and slides on the top of horizontal plate (3).
6. The fixture according to claim 3, wherein The fixed frame (10) and the pipe placing plate (11) are slid on the top of slide rail (8) by sliding block (9), and the pipe placing plate (11) is located on the top of horizontal plate (3).