High-efficiency metal pipe sawing machine

Abstract

The utility model discloses an efficient metal pipe sawing machine which comprises a sawing machine body and a supporting plate located above the sawing machine body, a plurality of arc-shaped grooves are formed in the top of the supporting plate, a connecting plate is arranged above the supporting plate, and the front portion and the rear portion of the connecting plate are fixedly connected with mounting plates. The front portion of the top of the supporting plate is rotationally connected with a first threaded rod through a bearing. According to the high-efficiency metal pipe sawing machine, a plurality of metal pipes are placed in arc-shaped grooves correspondingly, a first threaded rod is rotated to drive a mounting plate to move downwards, the mounting plate drives a limiting plate to move downwards through a connecting plate, the limiting plate drives a plurality of limiting frames to move downwards, and the limiting frames conduct extrusion limiting on the metal pipes in the arc-shaped grooves; according to the metal pipe cutting device, the multiple metal pipes can be conveniently limited at the same time, the multiple metal pipes are cut by pushing the cutting machine, the multiple metal pipes can be rapidly cut, and the metal pipe cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe cutting, in particular to a high-efficiency metal pipe sawing machine. Background Art

[0002] Sawing machines are machine tools used for sawing various metal materials. Band saws are mainly used for sawing carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and other alloy and metal materials.

[0003] Usually, when a sawing machine cuts a metal pipe, only one metal pipe can be limitedly cut at a time. When a large number of metal pipes need to be cut, the metal pipes need to be limitedly cut back and forth, resulting in a slow cutting speed and low efficiency of the metal pipe cutting. In addition, when cutting the metal pipe, if there is a difference in the length of the cut metal pipe, the metal pipe needs to be taken out of the limit mechanism and placed again for limit cutting, which delays the operation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a high-efficiency metal pipe sawing machine, which solves the problem that the metal pipe needs to be cut back and forth to perform limiting cutting operations, resulting in the metal pipe cutting speed being too slow and the metal pipe cutting length being different, and the metal pipe needs to be taken out of the limiting mechanism and placed again for limiting.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-efficiency metal pipe sawing machine, comprising a sawing machine and a support plate located above the sawing machine, the top of the support plate is provided with a plurality of arc grooves, a connecting plate is provided above the support plate, the front and rear parts of the connecting plate are fixedly connected to the mounting plate, the front part of the top of the support plate is rotatably connected to the first threaded rod through a bearing, the rear part of the top of the support plate is fixedly connected to the sliding rod, one end of the first threaded rod and the sliding rod pass through the mounting plate and extend to the top of the mounting plate, a threaded hole matching the first threaded rod is provided on the top of the mounting plate located in the front, both sides of the connecting plate are fixedly connected to the limiting plates, the bottom of the limiting plates is fixedly connected to a plurality of limiting frames, and the bottom of the limiting frames is fixedly connected to a plurality of rubber strips.

[0006] Preferably, a fixed plate is fixedly connected to one side of the sawing machine, a movable groove is opened on the top of the fixed plate, a movable plate is slidably connected to the inside of the movable groove via a slider, and a cutting machine is fixedly installed on the top of the movable plate.

[0007] Preferably, a groove is provided on the top of the sawing machine, and a second threaded rod is rotatably connected to one side of the inner cavity of the groove through a bearing, and one end of the second threaded rod passes through the sawing machine and extends to the outside of the sawing machine.

[0008] Preferably, the outer surface of the second threaded rod is threadedly connected with a threaded sleeve, and a sliding groove is provided at the bottom of the inner cavity of the groove, and the interior of the sliding groove is slidably connected to the outer surface of the threaded sleeve via a sliding block.

[0009] Preferably, the upper part of the outer surface of the threaded sleeve is fixedly connected to the bottom of the support plate via a fixing block.

[0010] Preferably, a handle is fixedly connected to one side of the cutting machine.

[0011] Beneficial Effects

[0012] The utility model provides a high-efficiency metal pipe sawing machine. Compared with the existing technology, it has the following advantages:

[0013] Beneficial effects:

[0014] (1) The utility model places a plurality of metal pipes in an arc-shaped groove respectively, rotates a first threaded rod to drive a mounting plate to move downward, the mounting plate drives a limit plate to move downward through a connecting plate, the limit plate drives a plurality of limit frames to move downward, so that the limit frames squeeze and limit the metal pipes in the arc-shaped groove, thereby conveniently limiting the plurality of metal pipes at the same time, and by pushing a cutting machine to cut the plurality of metal pipes, the plurality of metal pipes can be cut quickly, thereby improving the efficiency of metal pipe cutting.

[0015] (2) The utility model rotates the second threaded rod, which drives the threaded sleeve to move, and the threaded sleeve drives the support plate to move, so that the support plate drives the metal tube in the arc groove to move, thereby fine-tuning the cutting length of the metal tube and improving the cutting accuracy of the metal tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 It is a bottom view of the limit plate, limit frame and rubber strip structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the support plate, arc groove, groove, second threaded rod, threaded sleeve and sliding groove of the utility model.

[0019] In the figure: 1. sawing machine; 2. support plate; 3. arc groove; 4. connecting plate; 5. mounting plate; 6. first threaded rod; 7. sliding rod; 8. limit plate; 9. limit frame; 10. rubber strip; 11. fixed plate; 12. movable groove; 13. movable plate; 14. cutting machine; 15. groove; 16. second threaded rod; 17. threaded sleeve; 18. slide groove; 19. handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-3 The utility model provides a technical solution: a high-efficiency metal pipe sawing machine, comprising a sawing machine 1 and a support plate 2 located above the sawing machine 1, a plurality of arc grooves 3 are opened on the top of the support plate 2, a connecting plate 4 is arranged above the support plate 2, the front and rear of the connecting plate 4 are fixedly connected to a mounting plate 5, the front of the top of the support plate 2 is rotatably connected to a first threaded rod 6 through a bearing, the rear of the top of the support plate 2 is fixedly connected to a sliding rod 7, one end of the first threaded rod 6 and the sliding rod 7 penetrates the mounting plate 5 and extends to the top of the mounting plate 5, and the mounting plate 5 is located in front of the mounting plate 5. A threaded hole matched with the first threaded rod 6 is opened on the top, and a sliding hole matched with the sliding rod 7 is opened on the top of the rear mounting plate 5. Limiting plates 8 are fixedly connected to both sides of the connecting plate 4, and a plurality of limiting frames 9 are fixedly connected to the bottom of the limiting plate 8. A plurality of rubber strips 10 are fixedly connected to the bottom of the limiting frame 9. A fixed plate 11 is fixedly connected to one side of the sawing machine 1, and a moving groove 12 is opened on the top of the fixed plate 11. A moving plate 13 is slidably connected to the inside of the moving groove 12 through a slider, and a cutting machine 14 is fixedly installed on the top of the moving plate 13.

[0022] It should be noted that the metal tube is squeezed by the limit frame 9, and the front and rear sides below the limit frame 9 contact and squeeze the metal tube, thereby increasing the contact area of ​​the metal tube. In addition, a plurality of rubber strips 10 are provided below the limit frame 9, which can greatly increase the friction force of the metal tube extrusion and improve the stability of the metal tube limitation.

[0023] Furthermore, in order to facilitate pushing the cutting machine 14 , a handle 19 is fixedly connected to one side of the cutting machine 14 .

[0024] Furthermore, in order to fine-tune the cutting position of the metal pipe, a groove 15 is provided on the top of the sawing machine 1, and a second threaded rod 16 is rotatably connected to one side of the inner cavity of the groove 15 through a bearing. One end of the second threaded rod 16 passes through the sawing machine 1 and extends to the outside of the sawing machine 1. A rotating opening matched with the second threaded rod 16 is provided on one side of the sawing machine 1, and a threaded sleeve 17 is threadedly connected to the outer surface of the second threaded rod 16. A slide groove 18 is provided at the bottom of the inner cavity of the groove 15, and the interior of the slide groove 18 is slidably connected to the outer surface of the threaded sleeve 17 through a slider, and the upper part of the outer surface of the threaded sleeve 17 is fixedly connected to the bottom of the support plate 2 by a fixing block.

[0025] When in use, multiple metal pipes are placed in the arc groove 3, and by rotating the first threaded rod 6, the first threaded rod 6 will drive the connecting plate 4 to move downward through the mounting plate 5, and the connecting plate 4 will drive the two limiting plates 8 to move downward, and the limiting plate 8 will drive multiple limiting frames 9 to move downward, so that the limiting frames 9 squeeze and limit the metal pipes in the arc groove 3;

[0026] When it is necessary to fine-tune the length of the metal pipe cutting, the second threaded rod 16 is rotated, and the second threaded rod 16 drives the threaded sleeve 17 to move, and the threaded sleeve 17 drives the support plate 2 to move, so that the support plate 2 drives the metal pipes in the multiple arc grooves 3 to move, and the metal pipes are moved to the appropriate position, and the cutting machine 14 is controlled to drive the cutting blade to rotate. The staff holds the handle 19 to push the cutting machine 14 to move, and the cutting blade on the cutting machine 14 saws the metal pipes in turn.

Claims

1. A high-efficiency metal pipe sawing machine, comprising a sawing machine (1) and a support plate (2) located above the sawing machine (1), characterized in that: A plurality of arc grooves (3) are provided on the top of the support plate (2); a connecting plate (4) is provided above the support plate (2); the front and rear parts of the connecting plate (4) are fixedly connected to the mounting plate (5); the front part of the top of the support plate (2) is rotatably connected to the first threaded rod (6) through a bearing; the rear part of the top of the support plate (2) is fixedly connected to the sliding rod (7); one end of the first threaded rod (6) and the sliding rod (7) penetrates the mounting plate (5) and extends to the top of the mounting plate (5); a threaded hole matched with the first threaded rod (6) is provided on the top of the mounting plate (5) located in the front; both sides of the connecting plate (4) are fixedly connected to the limiting plates (8); the bottom of the limiting plates (8) is fixedly connected to the plurality of limiting frames (9); the bottom of the limiting frames (9) is fixedly connected to the plurality of rubber strips (10).

2. A high-efficiency metal tube sawing machine according to claim 1, characterized in that: A fixed plate (11) is fixedly connected to one side of the sawing machine (1), a movable groove (12) is provided on the top of the fixed plate (11), a movable plate (13) is slidably connected to the inside of the movable groove (12) via a slider, and a cutting machine (14) is fixedly installed on the top of the movable plate (13).

3. The high-efficiency metal tube sawing machine according to claim 1, characterized in that: A groove (15) is provided on the top of the sawing machine (1), and a second threaded rod (16) is rotatably connected to one side of the inner cavity of the groove (15) via a bearing, and one end of the second threaded rod (16) passes through the sawing machine (1) and extends to the outside of the sawing machine (1).

4. The high-efficiency metal tube sawing machine according to claim 3, characterized in that: The outer surface of the second threaded rod (16) is threadedly connected to a threaded sleeve (17), and a sliding groove (18) is provided at the bottom of the inner cavity of the groove (15). The interior of the sliding groove (18) is slidably connected to the outer surface of the threaded sleeve (17) via a sliding block.

5. The high-efficiency metal tube sawing machine according to claim 4, characterized in that: The upper part of the outer surface of the threaded sleeve (17) is fixedly connected to the bottom of the support plate (2) via a fixing block.

6. The high-efficiency metal tube sawing machine according to claim 2, characterized in that: A handle (19) is fixedly connected to one side of the cutting machine (14).

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