A copper tube non-waste straightening and cutting machine
By adjusting the spacing between the straightening rollers and setting up a guide sloping plate, the problems of narrow processing range and heavy handling burden of the copper tube chipless straightening and cutting machine were solved, realizing the cutting and automatic conveying of copper tubes of different diameters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG JINGFENG INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-07
AI Technical Summary
The existing copper tube chipless straightening and cutting machine cannot adjust the spacing between the second straightening rollers, which makes it impossible to cut copper tubes of different diameters, resulting in a narrow processing range. Furthermore, the cut copper tubes cannot be automatically conveyed to lower positions, increasing the handling burden.
By setting up support blocks, lifting cylinders, guide openings, sliders, and telescopic cylinders, the distance between the first and second straightening rollers is adjusted, and the copper tubes are automatically conveyed through the guide inclined plate.
It expands the processing range, enabling the cutting of copper pipes of different diameters and reducing the burden of handling.
Smart Images
Figure CN224463459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, specifically a chipless straightening and cutting machine for copper tubes. Background Technology
[0002] A cutting machine is a mechanical device used to cut various materials, and it is widely used in industrial manufacturing, construction, metal processing, wood processing and other fields. Based on different working principles and the objects being cut, cutting machines can be divided into several types.
[0003] Existing chipless copper tube straightening and cutting machines cannot adjust the spacing between the second straightening rollers during use, thus making it impossible to cut copper tubes of different diameters. This results in a narrow processing range and weak practicality. Furthermore, the cut copper tubes cannot be automatically transported from a high position to a low position, leading to a heavy handling burden. Therefore, there is an urgent need for a chipless copper tube straightening and cutting machine to solve the above technical problems. Utility Model Content
[0004] The purpose of this utility model is to provide a chipless straightening and cutting machine for copper tubes, in order to solve the problems mentioned in the background art. In use, the existing chipless straightening and cutting machines for copper tubes cannot adjust the spacing between the second straightening rollers, thus making it impossible to cut copper tubes of different diameters, resulting in a narrow processing range and weak practicality. Secondly, they cannot automatically transport the cut copper tubes from a high place to a low place, resulting in a heavy handling burden.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A chipless straightening and cutting machine for copper tubes includes a worktable. A first support box is located at the upper right end of the worktable, and a second support box is located to the left of the first support box. A control panel is located on the front side of the worktable, opposite to the left side of the second support box. A cutting support frame is installed at the upper left end of the worktable, and a cutting cylinder is installed on the top of the cutting support frame. A guide plate is located on the left side of the worktable, and the bottom of the guide plate is connected to the support frame. Multiple straightening rollers are symmetrically arranged at the top of the first support box, and multiple guides are provided on the upper surface of the first support box. The first straightening roller has a guide opening 1 at its bottom, which is connected to a slider. Two telescopic cylinders are connected to one side of the slider. A second straightening roller is symmetrically arranged on one side of the second support box. Multiple guide openings 2 are opened on the front end face of the second support box. One end of the second straightening roller passes through the guide opening 2 and is connected to a support block. One end of the support block is connected to a lifting cylinder. Guide holes are opened on both the left and right side walls of the cutting support frame. A cutting blade is arranged on the inner side of the cutting support frame. The piston rod of the cutting cylinder passes through the top of the cutting support frame and is connected to the cutting blade.
[0007] As a preferred embodiment of this utility model, the number of sliders is set to two, and the two sliders are arranged symmetrically about the front and rear axes of the first support box.
[0008] As a preferred embodiment of this utility model, one end of the lifting cylinder is connected to the inner wall of the second support box.
[0009] As a preferred embodiment of this utility model, one end of the telescopic cylinder is connected to the inner wall of the first support box.
[0010] As a preferred technical solution of this utility model, the number of the first straightening rollers is set to eight, and four first straightening rollers are set on each of the front and rear sides of the upper end of the first support box.
[0011] As a preferred embodiment of this utility model, the number of the second straightening rollers is set to ten, and five second straightening rollers are set on each of the upper and lower sides of the front end of the second support box.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model, by setting up a support block, a lifting cylinder, a second guide opening, a first guide opening, a slider, and a telescopic cylinder, utilizes the cooperative action between them to adjust the distance between the first straightening rollers on the front and rear sides, and the distance between the second straightening rollers on the upper and lower sides, thereby enabling the cutting of copper pipes of different diameters, expanding the processing range, and making it highly practical.
[0014] 2. By setting up a guide plate, this utility model can automatically transport the cut copper tube from a high place to a low place, reducing the burden of handling. Attached Figure Description
[0015] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the first support box of this utility model;
[0018] Figure 3 This is a cross-sectional view of the second support box of this utility model;
[0019] Figure 4 This is a partial cross-sectional structural diagram of the present invention;
[0020] Figure 5 This is a side view of the guide plate structure of this utility model.
[0021] In the diagram: 1. Workbench; 2. First support box; 3. Second support box; 4. Control panel; 5. Cutting support frame; 6. Cutting cylinder; 7. Support frame; 8. Guide inclined plate; 9. Guide opening one; 10. Slider; 11. Telescopic cylinder; 12. First straightening roller; 13. Second straightening roller; 14. Support block; 15. Lifting cylinder; 16. Guide opening two; 17. Guide hole; 18. Cutting knife. Detailed Implementation
[0022] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. In the embodiments of the present utility model, the different types of cross-sectional lines are not labeled according to national standards, nor do they specify material requirements for the components; they are used to distinguish the cross-sectional views of the components in the drawings.
[0023] Please see Figure 1-5 A chipless straightening and cutting machine for copper tubes includes a worktable 1, a first support box 2 located at the upper right end of the worktable 1, a second support box 3 located on the left side of the first support box 2, a control panel 4 located on the front side of the worktable 1 opposite to the left side of the second support box 3, a cutting support frame 5 mounted at the upper left end of the worktable 1, a cutting cylinder 6 mounted on the top of the cutting support frame 5, a guide plate 8 located on the left side of the worktable 1, a support frame 7 connected to the bottom of the guide plate 8, multiple first straightening rollers 12 symmetrically arranged at the top of the first support box 2, and multiple guide openings 9 on the upper surface of the first support box 2. The bottom of the straight roller 12 passes through the guide opening 9 and is connected to the slider 10. Two telescopic cylinders 11 are connected to one side of the slider 10. A second straightening roller 13 with symmetrical upper and lower sides is provided on one side of the second support box 3. Multiple guide openings 16 are provided on the front end face of the second support box 3. One end of the second straightening roller 13 passes through the guide opening 16 and is connected to the support block 14. One end of the support block 14 is connected to the lifting cylinder 15. Guide holes 17 are provided on both the left and right side walls of the cutting support frame 5. A cutting knife 18 is provided on the inner side of the cutting support frame 5. The piston rod of the cutting cylinder 6 passes through the top of the cutting support frame 5 and is connected to the cutting knife 18.
[0024] The number of sliders 10 is set to two, and the two sliders 10 are arranged symmetrically about the front and rear axis about the first support box 2.
[0025] One end of the lifting cylinder 15 is connected to the inner wall of the second support box 3.
[0026] One end of the telescopic cylinder 11 is connected to the inner wall of the first support box 2.
[0027] The number of first straightening rollers 12 is set to eight, and four first straightening rollers 12 are set on each of the front and rear sides of the upper end of the first support box 2.
[0028] The number of second straightening rollers 13 is set to ten, and five second straightening rollers 13 are set on each of the upper and lower sides of the front end of the second support box 3.
[0029] The working principle and usage process of this utility model are as follows: First, when working, the copper tube is introduced from the right side and enters between the first straightening rollers 12 on the front and rear sides, and then introduced between the second straightening rollers 13 on the upper and lower sides. The copper tube is straightened by the first straightening rollers 12 and the second straightening rollers 13. After straightening, it enters the guide hole 17 on the cutting support frame 5. At this time, the cutting cylinder 6 is started to drive the cutting knife 18 to cut the copper tube, so that the cut copper tube falls on the guide inclined plate 8. Because the guide inclined plate 8 is inclined, the cut copper tube is automatically transported from the high place to the low place through the guide inclined plate 8, which reduces the handling burden.
[0030] When it is necessary to adjust the distance between the first straightening rollers 12 on the front and rear sides, the telescopic cylinders 11 on both sides are activated to drive the sliders 10 on both sides to move towards each other or in the opposite direction, thereby driving the first straightening rollers 12 on the front and rear sides to move towards each other or in the opposite direction to complete the adjustment.
[0031] When it is necessary to adjust the distance between the second straightening rollers 13 on the upper and lower sides, the lifting cylinders 15 on both sides are activated to drive the support blocks 14 on both sides to move in opposite directions or in reverse, thereby driving the second straightening rollers 13 on the upper and lower sides to move in opposite directions or in reverse to complete the adjustment. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0032] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. A chipless straightening and cutting machine for copper tubes, comprising a worktable (1), characterized in that: A first support box (2) is provided at the upper right end of the workbench (1), and a second support box (3) is provided on the left side of the first support box (2). A control panel (4) is provided on the left side of the front end of the workbench (1) opposite to the second support box (3). A cutting support frame (5) is installed at the upper left end of the workbench (1), and a cutting cylinder (6) is installed on the top of the cutting support frame (5). A guide plate (8) is provided on the left side of the workbench (1), and a support frame (7) is connected to the bottom of the guide plate (8). A plurality of first straightening rollers (12) are symmetrically arranged at the front and back on the top of the first support box (2). A plurality of guide openings (9) are opened on the upper surface of the first support box (2), and the bottom of the first straightening rollers (12) passes through... A guide opening (9) is connected to a slider (10). Two telescopic cylinders (11) are connected to one side of the slider (10). A second straightening roller (13) is provided on one side of the second support box (3). Multiple guide openings (16) are provided on the front end face of the second support box (3). One end of the second straightening roller (13) passes through the guide opening (16) and is connected to a support block (14). One end of the support block (14) is connected to a lifting cylinder (15). Guide holes (17) are provided on both the left and right side walls of the cutting support frame (5). A cutting knife (18) is provided on the inner side of the cutting support frame (5). The piston rod of the cutting cylinder (6) passes through the top of the cutting support frame (5) and is connected to the cutting knife (18).
2. The copper tube chip-free straightening and cutting machine according to claim 1, characterized in that: The number of sliders (10) is set to two, and the two sliders (10) are arranged symmetrically about the first support box (2) from front to back.
3. The copper tube chip-free straightening and cutting machine according to claim 1, characterized in that: One end of the lifting cylinder (15) is connected to the inner wall of the second support box (3).
4. The copper tube chip-free straightening and cutting machine according to claim 1, characterized in that: One end of the telescopic cylinder (11) is connected to the inner wall of the first support box (2).
5. A chipless straightening and cutting machine for copper tubes according to claim 1, characterized in that: The number of the first straightening rollers (12) is set to eight, and four first straightening rollers (12) are set on each of the front and rear sides of the upper end of the first support box (2).
6. A chipless straightening and cutting machine for copper tubes according to claim 1, characterized in that: The number of the second straightening rollers (13) is set to ten, and five second straightening rollers (13) are set on each of the upper and lower sides of the front end of the second support box (3).