Clamp of circular tube cutting machine
By designing a clamping fixture for a round tube cutting machine, and adopting a clamping mechanism with a V-groove and adjustable moving block structure as well as an angle adjustment mechanism, the problem of fixing the round tube during the cutting process is solved, achieving stable clamping and efficient cutting, and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-07
AI Technical Summary
Existing tube clamps cannot effectively fix the tube during the cutting process, causing the tube to move around and failing to meet processing requirements.
A circular tube cutting machine fixture was designed, including a support platform, a cutting device, and a clamping fixture. The clamping fixture consists of first and second clamping mechanisms, which utilize a V-groove and an adjustable moving block structure to achieve stable clamping of the circular tube, and is equipped with an angle adjustment mechanism to adapt to different cutting requirements.
It achieves stable clamping and efficient cutting of round tubes, improves work efficiency, enhances the adaptability of the fixture, and facilitates its widespread use by enterprises.
Smart Images

Figure CN224088083U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of clamp, specifically is a round pipe cutting machine clamp. BACKGROUND
[0002] Clamp is the device that is used for fixed processing object, makes it occupies correct position, to accept construction or detection in the mechanical manufacturing process, also called fixture, from the broad sense, in the process of any procedure, the device that is used for quickly, conveniently, safely installs workpiece, can be called clamp, when cutting the round pipe, in order to guarantee that the round pipe does not move, need to fix the round pipe, then carry out subsequent cutting processing operation, the use effect of the existing round pipe clamp is not good, cannot satisfy the need of people to round pipe processing use,
[0003] In view of the above situation, it is necessary to improve the existing round pipe clamp, so that it can adapt to the needs of the round pipe clamping cutting use. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of round pipe cutting machine clamps to solve the above problems.
[0005] The technical scheme of the utility model for achieving the above-mentioned purpose is that a kind of round pipe cutting machine clamp, including support table, cutting device being set on one side of support table, clamping tool being set on the other side above support table, the clamping tool includes first clamping mechanism, second clamping mechanism being connected with first clamping mechanism, round pipe is installed between first clamping mechanism, second clamping mechanism, first clamping mechanism is fixedly installed on support table.
[0006] Further supplement to the technical scheme, the first clamping mechanism includes first connecting block, fixed shaft being set on first connecting block, second connecting block being set on the other end of fixed shaft, first connecting block, second connecting block are fixedly connected by fixed shaft, the lower surface of first connecting block, second connecting block is fixedly installed on support table, first connecting block, second connecting block structure is same, first connecting block, second connecting block are equipped with first V-shaped groove near second clamping mechanism side.
[0007] Further supplement to the technical solution, the second clamping mechanism includes a moving block, a first adjusting shaft penetrating the left and right surfaces of the moving block, a lever provided on the first adjusting shaft, a first fixed block provided on the side of the moving block away from the lever, a moving shaft provided on the upper and lower sides of the moving block and the first fixed block, a second fixed block provided on the other side of the moving shaft, a third connecting block provided on the front and rear sides of the second fixed block, and a fourth connecting block. The fixed shaft penetrates the front and rear surfaces of the first fixed block and is connected thereto. The third connecting block and the fourth connecting block are the same in structure and are fixedly installed on the second fixed block. The first adjusting shaft is threadedly connected with the moving block. The first fixed block is connected with the first adjusting shaft. The moving shaft penetrates the left and right surfaces of the moving block, the first fixed block and the second fixed block and can move left and right in the first fixed block. The two ends of the moving shaft are fixedly connected with the second fixed block and the moving block, respectively. The third connecting block and the fourth connecting block are provided with a second V-shaped groove on the side close to the first connecting block and the second connecting block.
[0008] Further supplement to the technical solution, the centers of the first V-shaped groove and the second V-shaped groove are on a straight line.
[0009] Further supplement to the technical solution, an angle adjusting mechanism is provided below the cutting device.
[0010] Further supplement to the technical solution, the angle adjusting mechanism includes a connecting shaft provided on the cutting device, an arc-shaped angle plate provided below the connecting shaft, a second adjusting shaft provided on the cutting device, and an arc-shaped groove provided on the arc-shaped angle plate. One end of the second adjusting shaft is fixedly connected with the cutting device and the lower end thereof is installed in the arc-shaped groove. The connecting shaft is concentrically arranged with the arc-shaped angle plate. The upper end and the lower end of the second adjusting shaft are both installed with a nut. The size of the nut is greater than the width of the arc-shaped groove.
[0011] Further supplement to the technical solution, a limiting block is provided below the arc-shaped angle plate and on the side of the arc-shaped groove. The limiting block is arranged in an arc shape on the side close to the arc-shaped groove.
[0012] Further supplement to the technical solution, a first reinforcing plate is provided below the arc-shaped angle plate on the support table. The upper end of the first reinforcing plate is fixedly connected with the support table.
[0013] Further supplement to the technical solution, a plurality of second reinforcing plates are provided on the bottom side of the support table.
[0014] The beneficial effects are that the clamping of the circular pipe can be well completed, the subsequent cutting device can be facilitated to cut the circular pipe, the clamping is convenient, the working efficiency is high, the adaptability is stronger, and the enterprise is facilitated to use. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1It is the first angle overall structure schematic view of the utility model;
[0016] Fig. 2 It is the second angle overall structure schematic view of the utility model;
[0017] Fig. 3 It is the third angle overall structure schematic view of the utility model;
[0018] In the figure, 1, support platform;2, cutting device;3, clamping tool;31, first clamping mechanism;311, first connecting block;312, fixed shaft;313, second connecting block;32, second clamping mechanism;321, moving block;322, first adjusting shaft;323, lever;324, first fixed block;325, moving shaft;326, second fixed block;327, third connecting block;328, fourth connecting block;4, angle adjusting mechanism;41, connecting shaft;42, arc angle plate;43, second adjusting shaft;44, arc slot;45, nut;46, limit block;5, first reinforcing plate;6, second reinforcing plate. Specific implementation
[0019] In order to facilitate the person skilled in the art to the technical scheme of the present technology more clearly, below will be combined with the attached Figs. 1-3 The technical scheme of the utility model will be described in detail:
[0020] A kind of pipe cutting machine clamp, including support platform 1, cutting device 2 being arranged on one side of support platform 1, clamping tool 3 being arranged on the other side above support platform 1, the clamping tool 3 includes first clamping mechanism 31, second clamping mechanism 32 connected with first clamping mechanism 31, pipe is installed between first clamping mechanism 31, second clamping mechanism 32, and the first clamping mechanism 31 is fixedly installed on support platform 1;First clamping mechanism 31, second clamping mechanism 32 can complete the clamping work to pipe, and cutting device 2 completes the cutting operation to pipe.
[0021] The structure of first clamping mechanism 31 will be described in detail below, and first clamping mechanism 31 includes first connecting block 311, fixed shaft 312 arranged on first connecting block 311, second connecting block 313 arranged on the other end of fixed shaft 312, the first connecting block 311, second connecting block 313 are fixedly connected by fixed shaft 312, the lower surface of the first connecting block 311, second connecting block 313 is fixedly installed on support platform 1, the first connecting block 311, second connecting block 313 are same in structure, the first connecting block 311, second connecting block 313 are equipped with first V-shaped groove close to the side of second clamping mechanism 32, and first connecting block 311, second connecting block 313 can limit one end of pipe.
[0022] The second clamping mechanism 32 is adjustable, can cooperate with the first clamping mechanism 31 to complete the clamping work of the circular pipe according to the model of the circular pipe, and the structure thereof will be described in detail below. The second clamping mechanism 32 comprises a moving block 321, a first adjusting shaft 322 penetrating through the left and right surfaces of the moving block 321, a lever 323 arranged on the first adjusting shaft 322, a first fixed block 324 arranged on the side of the moving block 321 away from the lever 323, a moving shaft 325 arranged on the upper and lower sides of the moving block 321 and the first fixed block 324, a second fixed block 326 arranged on the other side of the moving shaft 325, a third connecting block 327 and a fourth connecting block 328 arranged on the front and rear sides of the second fixed block 326, the fixed shaft 312 penetrates through the front and rear surfaces of the first fixed block 324 and is connected therewith, the third connecting block 327 and the fourth connecting block 328 are the same in structure and are fixedly installed on the second fixed block 326, the first adjusting shaft 322 is threadedly connected with the moving block 321, the first fixed block 324 is connected with the first adjusting shaft 322, the moving shaft 325 penetrates through the left and right surfaces of the moving block 321, the first fixed block 324 and the second fixed block 326 and can move left and right in the first fixed block 324, the two ends of the moving shaft 325 are fixedly connected with the second fixed block 326 and the moving block 321 respectively, and the third connecting block 327 and the fourth connecting block 328 are provided with second V-shaped grooves on the sides close to the first connecting block 311 and the second connecting block 313. During work, the first adjusting shaft 322 can be controlled to rotate by the lever 323, so as to drive the moving block 321 to move left and right, thereby driving the adjusting shaft 322 and the second fixed block 326 to move, and further driving the third connecting block 327 and the fourth connecting block 328 to move, so as to cooperate with the first connecting block 311 and the second connecting block 313 to complete the clamping work of the circular pipe. The centers of the first V-shaped groove and the second V-shaped groove are on a straight line.
[0023] In order to better process the circular pipe, an angle adjusting mechanism 4 is arranged below the cutting device 2, which facilitates better processing of the circular pipe. The structure of the angle adjusting mechanism 4 will be described in detail below. The angle adjusting mechanism 4 comprises a connecting shaft 41 arranged on the cutting device 2, an arc-shaped angle plate 42 arranged below the connecting shaft 41, a second adjusting shaft 43 arranged on the cutting device 2, and an arc-shaped groove 44 arranged on the arc-shaped angle plate 42. One end of the second adjusting shaft 43 is fixedly connected with the cutting device 2 and the lower end thereof is installed in the arc-shaped groove 44. The connecting shaft 41 is concentrically arranged with the arc-shaped angle plate 42. The upper end and the lower end of the second adjusting shaft 43 are both provided with nuts 45, the size of the nuts 45 is greater than the width of the arc-shaped groove 44, the second adjusting shaft 43 can move in the arc-shaped groove 44, thereby driving the cutting device 2 to move, and facilitating the processing of the circular pipe.
[0024] A limiting block 46 is provided below the arc-shaped angle plate 42 and on one side of the arc-shaped groove 44. The limiting block 46 is arc-shaped on the side near the arc-shaped groove 44. The limiting block 46 can limit the second adjusting shaft 43, so as to better adjust the angle of the cutting device 2 and better process the round tube.
[0025] In order to strengthen the support platform 1, a first reinforcing plate 5 is provided on the support platform 1 below the arc-shaped angle plate 42. The upper end of the first reinforcing plate 5 is fixedly connected to the support platform 1, and multiple second reinforcing plates 6 are provided on the bottom side of the support platform 1.
[0026] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.
Claims
1. A clamp for a round tube cutting machine, characterized in that, It includes a support platform (1), a cutting device (2) disposed on one side of the support platform (1), and a clamping fixture (3) disposed on the other side above the support platform (1). The clamping fixture (3) includes a first clamping mechanism (31) and a second clamping mechanism (32) connected to the first clamping mechanism (31). A round tube is installed between the first clamping mechanism (31) and the second clamping mechanism (32). The first clamping mechanism (31) is fixedly installed on the support platform (1).
2. The round tube cutting machine fixture according to claim 1, characterized in that, The first clamping mechanism (31) includes a first connecting block (311), a fixed shaft (312) disposed on the first connecting block (311), and a second connecting block (313) disposed on the other end of the fixed shaft (312). The first connecting block (311) and the second connecting block (313) are fixedly connected by the fixed shaft (312). The lower surfaces of the first connecting block (311) and the second connecting block (313) are fixedly installed on the support platform (1). The first connecting block (311) and the second connecting block (313) have the same structure. The first connecting block (311) and the second connecting block (313) are provided with a first V-shaped groove on the side of the first connecting block (311) and the second connecting block (313) near the second clamping mechanism (32).
3. A round tube cutting machine fixture according to claim 2, characterized in that, The second clamping mechanism (32) includes a moving block (321), a first adjusting shaft (322) penetrating the left and right surfaces of the moving block (321), a lever (323) disposed on the first adjusting shaft (322), a first fixing block (324) disposed on the side of the moving block (321) away from the lever (323), a moving shaft (325) disposed on the upper and lower sides of the moving block (321) and the first fixing block (324), a second fixing block (326) disposed on the other side of the moving shaft (325), a third connecting block (327) disposed on the front and rear sides of the second fixing block (326), and a fourth connecting block (328). The fixing shaft (312) penetrates the front and rear surfaces of the first fixing block (324) and is connected to it. The third connecting block (327) is disposed on the front and rear sides of the second fixing block (326). 7) The fourth connecting block (328) has the same structure and is fixedly installed on the second fixed block (326). The first adjusting shaft (322) is threadedly connected to the moving block (321). The first fixed block (324) is connected to the first adjusting shaft (322). The moving shaft (325) passes through the left and right surfaces of the moving block (321), the first fixed block (324), and the second fixed block (326) and can move left and right in the first fixed block (324). The two ends of the moving shaft (325) are fixedly connected to the second fixed block (326) and the moving block (321) respectively. The third connecting block (327) and the fourth connecting block (328) are provided with a second V-shaped groove on the side close to the first connecting block (311) and the second connecting block (313).
4. A round tube cutting machine fixture according to claim 3, characterized in that, The centers of the first V-groove and the second V-groove are on a straight line.
5. A clamp for a round tube cutting machine according to claim 1, characterized in that, An angle adjustment mechanism (4) is provided below the cutting device (2).
6. A round tube cutting machine fixture according to claim 5, characterized in that, The angle adjustment mechanism (4) includes a connecting shaft (41) on the cutting device (2), an arc-shaped angle plate (42) below the connecting shaft (41), a second adjustment shaft (43) on the cutting device (2), and an arc-shaped groove (44) on the arc-shaped angle plate (42). One end of the second adjustment shaft (43) is fixedly connected to the cutting device (2), and its lower end is installed in the arc-shaped groove (44). The connecting shaft (41) and the arc-shaped angle plate (42) are concentrically arranged. Nuts (45) are installed at both the upper and lower ends of the second adjustment shaft (43). The size of the nut (45) is larger than the width of the arc-shaped groove (44).
7. A round tube cutting machine fixture according to claim 6, characterized in that, A limiting block (46) is provided below the arc-shaped angle plate (42) and on one side of the arc-shaped groove (44). The limiting block (46) is arc-shaped on the side near the arc-shaped groove (44).
8. A round tube cutting machine fixture according to claim 7, characterized in that, The support platform (1) is provided with a first reinforcing plate (5) located below the arc-shaped angle plate (42), and the upper end of the first reinforcing plate (5) is fixedly connected to the support platform (1).
9. A clamp for a round tube cutting machine according to claim 1, characterized in that, The bottom side of the support platform (1) is provided with multiple second reinforcing plates (6).