Multi-specification round pipe adjustable fixing tool
Patent Information
- Application Number
- CN202522249031.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0005]有鉴于此,本实用新型实施例希望提供一种多规格圆管可调式固定工装,以解决或缓解现有技术中存在的技术问题,至少提供一种有益的选择
一种多规格圆管可调式固定工装,在进行使用时,将圆管放置在支撑板顶部支撑座内部通过硅胶圈进行防滑,液压缸推动下压板竖直下降,因限位斗、半圆限位圈尺寸与支撑座相同,二者可精准伸入对应的第一限位槽、第二限位槽内,既能快速适配不同尺寸圆管的定位需求,无需更换工装,又形成合围式结构限制圆管径向位移;此时限位斗底部的硅胶片、半圆限位圈外壁的硅胶套与圆管外壁贴合,进一步避免硬性摩擦损伤工件;最后转动限位斗两侧螺纹杆的转动块,带动硅胶头向圆管微调夹紧,配合液压缸持续均匀的下压力,既保证圆管固定稳定不晃动,又可灵活调节夹紧力度。
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Figure CN224765224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of round tube processing technology, and in particular to an adjustable fixing fixture for multi-specification round tubes. Background Technology
[0002] In fields such as machinery manufacturing, construction engineering, and transportation, round tubes are widely used core components. Their processing and assembly require the use of fixed fixtures to ensure positioning accuracy and operational safety. In actual production, the specifications of round tubes vary significantly depending on the application scenario. For example, large-diameter round tubes are commonly used in pipeline engineering, while small-diameter round tubes are mostly used in precision instrument assembly. In order to adapt to the fixing requirements of round tubes of different specifications and meet the process requirements under diverse production scenarios, the development of adjustable fixed fixtures for round tubes has become an important direction that needs to be promoted in industry practice.
[0003] Existing fixed fixtures are difficult to balance between fixation stability and downward pressure control during use, and are prone to causing hard damage to round pipes.
[0004] To address this, an adjustable fixing fixture for multi-specification round tubes is proposed. Utility Model Content
[0005] In view of this, the present invention aims to provide an adjustable fixing fixture for multi-specification round tubes to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.
[0006] The technical solution of this utility model embodiment is implemented as follows: A multi-specification adjustable fixing fixture for round tubes includes a main body mechanism and a fixing mechanism disposed on both sides of the top of the main body mechanism. The main body mechanism includes: a base plate, support rods disposed on both sides of the top of the base plate, support seats disposed on the top of the support rods, silicone rings disposed on the top of the support seats, a first limiting groove disposed on the top of the support seats, and a second limiting groove disposed at both ends of the top of the support seats; the fixing mechanism includes a fixing frame disposed on both sides of the top of the base plate, a hydraulic cylinder disposed at the bottom of the fixing frame, a lower pressure plate disposed at the bottom of the hydraulic cylinder, a limiting bucket disposed at the bottom of the lower pressure plate, a silicone sheet disposed at the bottom of the limiting bucket, semi-circular limiting rings disposed on both sides of the bottom of the lower pressure plate, silicone sleeves disposed on the outer wall of the semi-circular limiting rings, threaded rods disposed on both sides of the limiting buckets, a rotating block disposed at one end of the threaded rods, and a silicone head disposed at the other end of the threaded rods.
[0007] In some embodiments, support plates are provided on both sides of the top of the base plate, a motor is provided on one side of the support plate, and a drive wheel is provided at the output end of the motor.
[0008] In some embodiments, a limit frame is provided on the top of the support plate, and a collision protection plate is provided on the inner wall of the bottom of the limit frame.
[0009] In some embodiments, a rotating member is provided on one side of the base plate, and a working plate is provided on one side of the rotating member.
[0010] In some embodiments, linear slide rails are provided on both sides of the working plate, a movable plate is provided on one side of the linear slide rails, and a movable wheel is provided on one side of the movable plate.
[0011] In some embodiments, a sloping groove is provided on one side of the bottom of the base plate, and a limiting piece is provided on one side of the sloping groove.
[0012] The present invention has the following advantages due to the adoption of the above technical solution: An adjustable fixing fixture for multi-specification round tubes is used whereby the round tube is placed inside the support seat at the top of the support plate, where a silicone ring provides anti-slip protection. A hydraulic cylinder pushes the lower pressure plate vertically downwards. Because the limiting bucket and semi-circular limiting ring are the same size as the support seat, they can precisely extend into the corresponding first and second limiting grooves. This allows for quick adaptation to the positioning needs of round tubes of different sizes without changing the fixture, and also forms a closed-loop structure to restrict the radial displacement of the round tube. At this time, the silicone sheet at the bottom of the limiting bucket and the silicone sleeve on the outer wall of the semi-circular limiting ring are in contact with the outer wall of the round tube, further preventing hard friction damage to the workpiece. Finally, rotating the rotating blocks of the threaded rods on both sides of the limiting bucket causes the silicone head to finely clamp the round tube. Combined with the continuous and uniform downward pressure of the hydraulic cylinder, this ensures the round tube is fixed stably without shaking, while also allowing for flexible adjustment of the clamping force.
[0013] An adjustable fixed fixture for multi-specification round tubes is provided. During use, a linear slide rail drives a moving wheel via a moving plate. The moving wheel moves in the inclined groove at the bottom of the base plate to adjust the angle of the base plate, which can be used on uneven working surfaces to meet the needs of actual use.
[0014] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a structural diagram of the main mechanism of this utility model; Figure 3 This is a structural diagram of the fixing mechanism of this utility model.
[0017] Figure label: 100. Main body; 101. Base plate; 102. Support rod; 103. Support seat; 104. Silicone ring; 105. First limiting groove; 106. Second limiting groove; 107. Support plate; 108. Motor; 109. Transmission wheel; 110. Limiting frame; 111. Anti-collision plate; 112. Rotating component; 113. Linear slide rail; 114. Moving plate; 115. Moving wheel; 116. Inclined groove; 117. Working plate; 200. Fixing mechanism; 201. Fixing frame; 202. Hydraulic cylinder; 203. Lower pressure plate; 204. Limiting bucket; 205. Silicone sheet; 206. Semicircular limiting ring; 207. Silicone sleeve; 208. Threaded rod; 209. Rotating block; 210. Silicone head. Detailed Implementation
[0018] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0019] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0020] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0021] Example 1:
[0022] like Figure 1-3As shown, an adjustable fixing fixture for multi-specification round tubes includes a main body 100 and a fixing mechanism 200 installed on both sides of the top of the main body 100. The main body 100 includes: a base plate 101, support rods 102 installed on both sides of the top of the base plate 101, a support base 103 installed on the top of the support rods 102, a silicone ring 104 bonded to the top of the support base 103, a first limiting groove 105 opened on the top of the support base 103, and a second limiting groove 106 opened at both ends of the top of the support base 103. The fixing mechanism 200 includes a fixing frame 201 installed on both sides of the top of the base plate 101, a hydraulic cylinder 202 installed at the bottom of the fixing frame 201, a lower pressure plate 203 installed at the bottom of the hydraulic cylinder 202, a limiting hopper 204 installed at the bottom of the lower pressure plate 203, and a silicone sheet bonded to the bottom of the limiting hopper 204. 205. Semicircular limiting rings 206 are installed on both sides of the bottom of the lower pressure plate 203. A silicone sleeve 207 is bonded to the outer wall of the semicircular limiting ring 206. The round tube is placed inside the support seat 103 at the top of the support plate 107. The silicone ring 104 is used for anti-slip. The hydraulic cylinder 202 pushes the lower pressure plate 203 to descend vertically. Since the limiting bucket 204 and the semicircular limiting ring 206 are the same size as the support seat 103, they can be accurately inserted into the corresponding first limiting groove 105 and second limiting groove 106. Threaded rods 208 are threaded to both sides of the limiting bucket 204. A rotating block 209 is installed at one end of the threaded rod 208, and a silicone head 210 is bonded to the other end of the threaded rod 208. Rotating the rotating block 209 of the threaded rod 208 on both sides of the limiting bucket 204 drives the silicone head 210 to finely clamp the round tube, which works in conjunction with the hydraulic cylinder 202 to continuously and evenly apply downward pressure.
[0023] In this embodiment, support plates 107 are installed on both sides of the top of the base plate 101. A motor 108 is installed on one side of the support plate 107. A transmission wheel 109 is installed at the output end of the motor 108. A limit frame 110 is installed on the top of the support plate 107. A bumper plate 111 is installed on the inner wall of the bottom of the limit frame 110. The motor 108 drives the transmission wheel 109 to rotate, adjusting the position of the round tube. At the same time, the limit frame 110 on the top of the support plate 107 limits the round tube.
[0024] In this embodiment, a rotating component 112 is installed on one side of the base plate 101, a working plate 117 is installed on one side of the rotating component 112, linear slide rails 113 are installed on both sides of the working plate 117, a movable plate 114 is installed on one side of the linear slide rails 113, and a movable wheel 115 is rotatably connected to one side of the movable plate 114. A sloped groove 116 is opened on one side of the bottom of the base plate 101, and a limit piece is installed on one side of the sloped groove 116. The linear slide rails 113 drive the movable wheel 115 to move through the movable plate 114. The movable wheel 115 moves in the sloped groove 116 at the bottom of the base plate 101 to adjust the angle of the base plate 101.
[0025] In this embodiment: During use, the round tube is placed inside the support base 103 at the top of the support plate 107, and anti-slip is achieved by the silicone ring 104. The hydraulic cylinder 202 pushes the lower pressure plate 203 to descend vertically. Since the size of the limiting bucket 204 and the semi-circular limiting ring 206 is the same as that of the support base 103, they can accurately extend into the corresponding first limiting groove 105 and second limiting groove 106. This can quickly adapt to the positioning requirements of round tubes of different sizes without changing tooling, and also form an enclosed structure to restrict the radial displacement of the round tube. At this time, the silicone sheet 205 at the bottom of the limiting bucket 204 and the silicone sleeve 207 on the outer wall of the semi-circular limiting ring 206 are in contact with the outer wall of the round tube, further avoiding hard friction damage to the workpiece. Finally, the rotating blocks 209 of the threaded rods 208 on both sides of the limiting bucket 204 are rotated, which drives the silicone head 210 to finely clamp the round tube. With the continuous and uniform downward pressure of the hydraulic cylinder 202, the round tube is fixed and stable without shaking, and the clamping force can be flexibly adjusted.
[0026] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A multi-specification round pipe adjustable fixing tool, comprising a main mechanism (100) and a fixing mechanism (200) arranged on both sides of the top of the main mechanism (100), characterized in that: The main structure (100) includes: a base plate (101), support rods (102) disposed on both sides of the top of the base plate (101), a support seat (103) disposed on the top of the support rods (102), a silicone ring (104) disposed on the top of the support seat (103), a first limiting groove (105) disposed on the top of the support seat (103), and a second limiting groove (106) disposed at both ends of the top of the support seat (103); and a fixing mechanism (200) including a fixing frame (201) disposed on both sides of the top of the base plate (101) and a hydraulic cylinder disposed at the bottom of the fixing frame (201). (202), a lower pressure plate (203) disposed at the bottom of the hydraulic cylinder (202), a limiting bucket (204) disposed at the bottom of the lower pressure plate (203), a silicone sheet (205) disposed at the bottom of the limiting bucket (204), a semi-circular limiting ring (206) disposed on both sides of the bottom of the lower pressure plate (203), a silicone sleeve (207) disposed on the outer wall of the semi-circular limiting ring (206), a threaded rod (208) disposed on both sides of the limiting bucket (204), a rotating block (209) disposed at one end of the threaded rod (208), and a silicone head (210) disposed at the other end of the threaded rod (208).
2. A multi-specification round tube adjustable fixing tool according to claim 1, characterized in that: The base plate (101) has support plates (107) on both sides of its top, and a motor (108) is provided on one side of the support plate (107). A drive wheel (109) is provided at the output end of the motor (108).
3. A multi-specification round tube adjustable fixing tool according to claim 2, characterized in that: The support plate (107) is provided with a limit frame (110) at the top, and the bottom inner wall of the limit frame (110) is provided with a collision protection plate (111).
4. A multi-specification round tube adjustable fixing tool according to claim 3, characterized in that: A rotating component (112) is provided on one side of the base plate (101), and a working plate (117) is provided on one side of the rotating component (112).
5. A multi-gauge round tube adjustable fixture as defined in claim 4, wherein: The working plate (117) is provided with linear slide rails (113) on both sides, a movable plate (114) is provided on one side of the linear slide rail (113), and a movable wheel (115) is provided on one side of the movable plate (114).
6. A multi-gauge round tube adjustable fixture as defined in claim 5, wherein: A sloping groove (116) is provided on one side of the bottom of the base plate (101), and a limiting piece is provided on one side of the sloping groove (116).