Cold cutting flying saw capable of finely adjusting angle
By designing an adjustable cutting angle structure on the cold-cut fly saw, using the support plate and a limited positioning mechanism, the problem of fixing the cutting angle of the existing cold-cut fly saw is solved, and the function of cutting the inclined surface on the pipe is realized, which improves the working efficiency.
Patent Information
- Application Number
- CN202421272807.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing cold-cut fly saw has a fixed cutting angle and cannot be adjusted, which results in secondary cutting when cutting the inclined surface on the pipe, causing inconvenience to the staff.
A cold-cut fly saw with fine-adjustable angles is designed. By setting up front and rear support plates on the base and matching a limiting mechanism, the front and back movement of the L-shaped plate is controlled by using a screw and a motor to adjust the angle of the cold-cut fly saw blade, and the rotation of the plate body and the fixation of the limiting frame are achieved.
The adjustability of the cutting angle is achieved, allowing the cold-cut fly saw blade to cut out the inclined surface, reducing the steps of secondary cutting and improving work efficiency and convenience.
Smart Images
Figure CN222660316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe cutting, in particular to a cold-cutting flying saw capable of fine-adjusting angles. Background Art
[0002] Cold cutting flying saw is a kind of equipment used for metal cutting, usually used for cutting steel, aluminum and other metal materials. It consists of the main cutting mechanism, feeding system, cutting tool and control system. The cutting mechanism includes the cutting tool and the supporting structure of the cutting mechanism, which is usually composed of a high-speed rotating blade and a corresponding transmission system.
[0003] The existing cold-cut flying saw has a fixed angle and cannot cut a bevel on the pipe. The subsequent welding process requires secondary cutting, which brings inconvenience to the staff when using it. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problem to be solved by the utility model is that the cutting angle is fixed and cannot be adjusted.
[0006] 2. Technical Solution
[0007] In order to solve the above technical problems, the utility model provides a technical solution: a cold-cut flying saw with fine-adjustable angle, comprising a base,
[0008] A front and rear supporting plate facing each other is arranged above the base, and a limiting mechanism is arranged above the supporting plate;
[0009] The left side wall of the base is provided with a groove, and a screw is provided between the front and rear inner walls of the groove, one end of the screw extends out of the base and is connected to a motor, an L-shaped plate is threadedly sleeved on the side wall of the screw, a rectangular frame with an opening facing right is provided on the upper end of the L-shaped plate, a strip groove is provided above the rectangular frame, a plate body passing through the strip groove is connected to the inner wall of the bottom of the rectangular frame for forward and backward rotation, a limit frame is sleeved on the horizontal side above the rectangular frame, and a limit bolt is threadedly inserted on the side wall of the limit frame, a slider that moves up and down is sleeved on the outer shell of the plate body, a connecting plate is provided on the side wall of the slider facing the center of the base, and a motor 2 is fixedly provided on the other end of the connecting plate, and the output end of the motor 2 faces horizontally backward and is connected to a cold-cut flying saw blade.
[0010] As an improvement, the limiting mechanism includes an arc-shaped plate with an opening facing downward, and the left and right ends of the arc-shaped plate are connected to extension plates. Two vertical screws are fixed above the base and pass through the corresponding extension plates respectively, and a nut is threadedly sleeved on the upper end of the screw.
[0011] As an improvement, the upper end of the support plate is a concave arc structure opposite to the arc plate.
[0012] As an improvement, the upper surface of the support plate and the lower surface of the arc-shaped plate are both provided with anti-slip grooves.
[0013] As an improvement, the side walls of the L-shaped plate located in the groove are in contact with the upper and lower inner walls of the groove.
[0014] As an improvement, there are two limit frames, which are respectively located at the front and rear sides of the plate body.
[0015] As an improvement, the length of the plate body is greater than the maximum length of the strip groove from the lower end of the plate body.
[0016] 3. Beneficial Effects
[0017] The advantages of the utility model compared with the prior art are:
[0018] 1. The cutting angle is affected by the plate body. The plate body can be rotated forward and backward at a certain angle and fixed by a limit frame, so that the cutting angle can be finely adjusted;
[0019] 2. The rectangular frame where the plate is located can move forward and backward, so that the cutting point between the cold-cut flying saw blade and the object to be cut can be adjusted, which is convenient for cutting the required object bevel;
[0020] 3. The position of the object to be cut can be fixed by cooperating with the support plates on the front and rear sides and the corresponding limiting mechanisms, so that the object will not move arbitrarily during cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The utility model is a structural schematic diagram of a cold-cut flying saw capable of finely adjusting an angle.
[0022] Figure 2 This is a schematic diagram of the structure of a cold-cut flying saw with fine-adjustable angle. Figure 2 .
[0023] Figure 3 This is a schematic diagram of the structure of a cold-cut flying saw with fine-adjustable angle. Figure 3 .
[0024] Figure 4 The utility model is a left view of a cold-cut flying saw capable of finely adjusting an angle.
[0025] As shown in the figure: 1. Base; 2. Support plate; 3. Limiting mechanism; 4. Groove; 5. Screw; 6. Motor; 7. L-shaped plate; 8. Rectangular frame; 9. Strip groove; 10. Plate body; 11. Limiting frame; 12. Limiting bolt; 13. Slider; 14. Connecting plate; 15. Motor 2; 16. Cold-cut flying saw blade; 17. Arc plate; 18. Extension plate; 19. Screw 2; 20. Nut. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0027] Embodiment 1
[0028] As attached Figure 1 and attached Figure 2 As shown, a cold-cut flying saw with fine-adjustable angle comprises a base 1, a front and rear supporting plate 2 facing each other are arranged above the base 1, a limiting mechanism 3 is arranged above the supporting plate 2; a groove 4 is arranged on the left side wall of the base 1, a screw 5 is arranged between the front and rear inner walls of the groove 4, one end of the screw 5 extends out of the base 1 and is connected to a motor 6, an L-shaped plate 7 is threadedly sleeved on the side wall of the screw 5, the side wall of the L-shaped plate 7 located in the groove 4 is in contact with the upper and lower inner walls of the groove 4; a rectangular frame 8 with an opening facing right is arranged on the upper end of the L-shaped plate 7, a strip groove 9 is arranged on the upper part of the rectangular frame 8, The inner wall at the bottom of the rectangular frame 8 is rotatably connected to a plate body 10 passing through the strip groove 9, and a limit frame 11 is sleeved on the upper horizontal side of the rectangular frame 8. There are two limit frames 11, which are respectively located on the front and rear sides of the plate body 10; the side wall of the limit frame 11 is threadedly inserted with a limit bolt 12, and the outer cover of the plate body 10 is connected to a slider 13 that moves up and down. The side wall of the slider 13 facing the center of the base 1 is provided with a connecting plate 14, and the other end of the connecting plate 14 is fixedly provided with a motor 2 15, and the output end of the motor 2 15 is horizontally facing backward and is connected to a cold-cut flying saw blade 16.
[0029] Through the above structure, the motor 6 can control the rotation of the screw rod 5, that is, the L-shaped plate 7 moves forward and backward, and the front and rear position of the cold-cut flying saw blade 16 is adjusted. Since the plate body 10 is outer-mounted with a slider 13 that moves up and down, the side wall of the slider 13 facing the center of the base 1 is provided with a connecting plate 14, and the other end of the connecting plate 14 is fixedly provided with a motor 2 15. The output end of the motor 2 15 is horizontally facing backward and is connected with the cold-cut flying saw blade 16. Therefore, the angle of the cold-cut flying saw blade 16 can be changed by rotating the plate body 10. By making the limit frame 11 close to the plate body 10 and then tightening the limit bolt 12 on the limit frame 11, the angle of the plate body 10 can be fixed. After the cold-cut flying saw blade 16 maintains a certain angle, the motor 2 15 is started, the cold-cut flying saw blade 16 rotates, and can cut along the inclined direction of the plate body 10, so that the cutting angle is adjustable, and a bevel can be cut on the pipe as needed.
[0030] The length of the plate body 10 is greater than the maximum length of the strip groove 9 from the lower end of the plate body 10 .
[0031] Through the above structure, the upper end of the plate body 10 is always located above the strip groove 9 when it rotates, so that the limiting frame 11 can always start the limiting function.
[0032] It is worth noting that the supporting power supply and control switch of the motor 6 and the motor 2 15 mentioned in this embodiment can also be provided by the manufacturer. The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art without further elaboration.
[0033] Embodiment 2
[0034] Based on Example 1, please refer to the attached Figure 3 and attached Figure 4
[0035] The limiting mechanism 3 includes an arc-shaped plate 17 with an opening facing downward, and the left and right ends of the arc-shaped plate 17 are connected to extension plates 18. A vertical screw rod 19 is fixedly provided above the base 1 and passes through the corresponding extension plates 18 respectively. A nut 20 is threadedly sleeved on the upper end of the screw rod 19; the upper end of the support plate 2 is an inwardly concave arc structure opposite to the arc-shaped plate 17; the upper surface of the support plate 2 and the lower surface of the arc-shaped plate 17 are both provided with anti-slip grooves.
[0036] Through the above structure, the limiting mechanism 3 cooperates with the support plate 2 to clamp the objects placed on the support plate, and fix them by tightening the nut 20. At the same time, the upper surface of the support plate 2 and the lower surface of the arc plate 17 are both provided with anti-slip grooves to make the clamping more secure.
[0037] The specific method of use is as follows: place the object to be cut between the limit mechanism 3 and the support plate 2, and tighten the nut 20 at the upper end of the limit mechanism 3 so that the limit mechanism 3 and the support plate 2 are tightly clamped to the object to be cut to achieve fixation, and the upper surface of the support plate 2 and the lower surface of the arc plate 17 are both provided with anti-slip grooves to make the clamping more firm, start the motor 6, control the screw rod 5 to rotate, that is, the L-shaped plate 7 moves back and forth, and the front and rear position of the cold cutting flying saw blade 16 is adjusted. The angle of the cold cutting flying saw blade 16 can be changed by rotating the plate body 10. After the plate body 10 is rotated to the required angle, the limit frame 11 is made to be attached to the plate body 10, and then the limit bolt 12 on the limit frame 11 is tightened to fix the angle of the plate body 10, so that the cold cutting flying saw blade 16 maintains a certain angle, and the motor 15 is started. The cold cutting flying saw blade 16 rotates and moves up and down along the inclined direction of the plate body 10 to perform cutting, so that the cutting angle is adjustable, and a bevel can be cut on the pipe as needed.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A cold-cutting flying saw with fine-adjustable angle, comprising a base (1), characterized in that: A front and rear supporting plate (2) is provided above the base (1), and a limiting mechanism (3) is provided above the supporting plate (2); The left side wall of the base (1) is provided with a groove (4), a screw rod (5) is provided between the front and rear inner walls of the groove (4), one end of the screw rod (5) extends out of the base (1) and is connected to a motor (6), an L-shaped plate (7) is threadedly sleeved on the side wall of the screw rod (5), a rectangular frame (8) with an opening facing right is provided at the upper end of the L-shaped plate (7), a strip groove (9) is provided above the rectangular frame (8), and a plate body (9) passing through the strip groove (9) is connected to the inner wall of the bottom of the rectangular frame (8) in a forward and backward rotation manner. 10), a limit frame (11) is sleeved on one horizontal side above the rectangular frame (8), a limit bolt (12) is threadedly inserted into the side wall of the limit frame (11), a slider (13) that moves up and down is sleeved on the outer shell of the plate body (10), a connecting plate (14) is provided on the side wall of the slider (13) facing the center of the base (1), a motor 2 (15) is fixedly provided on the other end of the connecting plate (14), and the output end of the motor 2 (15) is horizontally facing backwards and is connected to a cold-cut flying saw blade (16).
2. The cold-cutting flying saw with fine-adjustable angle according to claim 1, characterized in that: The limiting mechanism (3) comprises an arc-shaped plate (17) with an opening facing downwards, and the left and right ends of the arc-shaped plate (17) are connected to extension plates (18). Two vertical screw rods (19) passing through the corresponding extension plates (18) are fixedly provided above the base (1), and the upper ends of the two screw rods (19) are threadedly sleeved with nuts (20).
3. The cold-cutting flying saw with fine-adjustable angle according to claim 2, characterized in that: The upper end of the support plate (2) is a concave arc-shaped structure opposite to the arc-shaped plate (17).
4. The cold-cutting flying saw with fine-adjustable angle according to claim 3, characterized in that: The upper surface of the support plate (2) and the lower surface of the arc-shaped plate (17) are both provided with anti-slip grooves.
5. The cold-cutting flying saw with fine-adjustable angle according to claim 1, characterized in that: The side wall of the L-shaped plate (7) located in the groove (4) is in contact with the upper and lower inner walls of the groove (4).
6. The cold-cutting flying saw with fine-adjustable angle according to claim 1, characterized in that: There are two limit frames (11), which are respectively located at the front and rear sides of the plate body (10).
7. The cold-cutting flying saw with fine-adjustable angle according to claim 1, characterized in that: The length of the plate body (10) is greater than the maximum length of the strip groove (9) from the lower end of the plate body (10).