Cutting angle adjusting structure and cutting machine

Abstract

The utility model discloses a cutting angle adjusting structure, which belongs to the technical field of cutting equipment, and comprises a cutting mechanism, a rotating mechanism and a power mechanism used for driving the rotating mechanism to rotate, the power mechanism is connected with the cutting mechanism through the rotating mechanism, the power mechanism can push the rotating mechanism to move, and the cutting mechanism is connected with the rotating mechanism. And the cutting mechanism adjusts the cutting angle in the moving direction of the rotating mechanism. The power mechanism is connected with the rotating mechanism, a transmission shaft of the cutting mechanism is connected with the rotating mechanism, when the power mechanism is started, the rotating mechanism is pushed to rotate, the rotating mechanism drives the cutting mechanism to rotate, the cutting mechanism rotates in the moving direction of the rotating mechanism, the rotating mechanism is convenient to adjust, and the cutting mechanism can conduct cutting in multiple angles. The cutting angle is convenient to adjust. The cutting angle of the whole cutting machine body is adjusted through the cutting angle adjusting structure, so that cut workpieces are more regular, and the sizes are more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a cutting angle adjustment structure and a cutting machine. Background Art

[0002] In the process of mechanical processing, the common methods for cutting long workpieces such as handle tubes and decorative strips are manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. Manual cutting is flexible and convenient, but manual cutting has poor quality, large dimensional errors, large material waste, large subsequent processing workload, poor working conditions and low production efficiency.

[0003] The patent document with the announcement number CN205950476U discloses a profile cutting machine, including a base and a head, one end of the base is provided with an articulated bracket, the articulated bracket is connected to a head rotating shaft, one end of the head is mounted on the head rotating shaft, and the other end is provided with a control handle that facilitates the head to swing up and down, a DC brushless motor for driving a grinding wheel is installed in the middle of the head, and a grinding wheel is connected to the motor spindle of the DC brushless motor. The cutting machine can only cut in one direction. In the process of cutting the bevel of the profile, the bevel cutting is generally achieved by adjusting the position of the profile during the cutting process. For some larger and irregularly shaped profiles, coupled with environmental restrictions, it is inconvenient to adjust.

[0004] In view of this, the inventor conducted in-depth research on this demand, and thus the present case was produced. Utility Model Content

[0005] In order to overcome the technical problem of inconvenient cutting angle adjustment in the prior art, the utility model provides a cutting angle adjustment structure, including a cutting mechanism for cutting, a rotating mechanism for driving the cutting mechanism to rotate, and a power mechanism for driving the rotating mechanism to rotate, the power mechanism is connected to the cutting mechanism through the rotating mechanism, and the power mechanism drives the rotating mechanism to move, so that the cutting mechanism adjusts the cutting angle along the movement direction of the rotating mechanism.

[0006] Furthermore, it also includes a mounting bracket, the mounting bracket is arranged in parallel with the cutting mechanism, one end of the mounting bracket is fixedly connected to the cutting mechanism, and the rotating mechanism and the power mechanism are both located at the other end of the mounting bracket;

[0007] The mounting bracket is provided with a through mounting hole, and the transmission shaft of the cutting mechanism passes through the mounting hole and is connected with the rotating mechanism.

[0008] Furthermore, the rotating mechanism includes a transverse adjustment part and a longitudinal adjustment part for driving the transverse adjustment part to move transversely.

[0009] Further, the longitudinal adjustment part comprises a rotating shaft and a longitudinal plate, the rotating shaft is provided with a protrusion, the longitudinal plate is provided with a moving groove, and the protrusion is installed in the moving groove;

[0010] The transverse adjustment part comprises a transverse plate and a sliding groove, the transverse plate is located on the sliding groove, a sliding rail is provided at the top end of the mounting bracket, and the sliding groove is matched and connected with the sliding rail;

[0011] The longitudinal plate is fixedly arranged vertically to the transverse plate;

[0012] When the rotating shaft rotates, the protrusion moves along the length direction of the moving groove, pushing the transverse plate to perform reciprocating motion along the length direction of the slide rail.

[0013] Furthermore, the power mechanism is used to drive the longitudinal adjustment part to rotate, and one end of the rotation shaft away from the protrusion is rotationally connected to the cylinder of the power mechanism.

[0014] The utility model also provides a cutting machine, comprising a cutting machine body, wherein the cutting machine body comprises the above-mentioned cutting angle adjustment structure.

[0015] Furthermore, the cutting machine body also includes a clamping device, and the upper part of the clamping device is connected to the cutting angle adjustment structure; the cutting machine also includes an angle adjustment disk, and the angle adjustment disk is provided at the lower part of the clamping device, and the angle adjustment disk is provided with a sliding positioning groove, and the clamping device is provided with a positioning block, and the positioning block can move along the angle direction of the angle adjustment disk, so that the cutting machine body can adjust the cutting angle; the cutting angle adjustment structure is adjusted as the cutting angle of the cutting machine body is adjusted.

[0016] Furthermore, the clamping device includes a clamping plate and a power source for driving the cutting machine body to perform horizontal cutting, the power source is fixedly mounted on the clamping plate, and the positioning block passes through the clamping plate and is slidably engaged in the sliding positioning groove. Beneficial Effects

[0017] The beneficial effects produced by adopting the technical solution of the utility model are as follows:

[0018] (1) The power mechanism is connected to the rotating mechanism, and the transmission shaft of the cutting mechanism is connected to the rotating mechanism. When the power mechanism is started, it pushes the rotating mechanism to rotate, and the rotating mechanism drives the cutting mechanism to rotate. The rotation direction of the cutting mechanism is along the movement direction of the rotating mechanism. The rotating mechanism is easy to adjust, and the cutting mechanism can cut at multiple angles, and the cutting angle is easy to adjust.

[0019] (2) The rotating mechanism rotates along the outer edge of the mounting hole, driving the transmission shaft of the cutting mechanism to rotate, so that the angle direction of the cutting knife of the entire cutting mechanism away from its transmission shaft is adjusted, and the structure is convenient and stable.

[0020] (3) When the rotating shaft rotates, it drives the transmission shaft of the cutting mechanism to rotate, but the protrusion of the rotating shaft can only move in the movable groove in the longitudinal plate, which plays the role of cutting guide and limit. The rotating shaft needs to rotate because the transverse adjustment part is required to guide it, so that the rotating shaft can be rotated conveniently and the adjustment of the entire cutting mechanism is convenient. The transverse plate of the longitudinal plate and the transverse adjustment part is vertically fixed, and the lower end of the transverse plate is connected with a sliding groove. When the rotating shaft rotates, the longitudinal plate drives the transverse plate to move, and the sliding groove can move along the length direction of the slide rail at the top of the mounting bracket. It is easy to adjust and has a compact and stable structure.

[0021] (4) The cutting angle of the entire cutting machine body is adjusted through the cutting angle adjustment structure, so that the workpiece after cutting is more regular and the size is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic structural diagram of a cutting angle adjustment structure and a cutting angle adjustment structure in a cutting machine of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of a cutting angle adjustment structure and a cutting machine (angle 1) in the cutting machine of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of a cutting angle adjustment structure and a cutting machine (angle 2) in the cutting machine of the utility model;

[0026] Figure 4 It is a schematic diagram of the structure of a cutting angle adjustment structure and a cutting machine (angle three) in the cutting machine of the utility model;

[0027] Figure 5 The utility model is a cutting angle adjustment structure and a structural schematic diagram of a cutting machine (angle four) in a cutting machine.

[0028] In the figure:

[0029] 101. Cutting machine body; 1. Cutting mechanism; 2. Rotating mechanism; 21. Horizontal adjustment part; 211. Horizontal plate; 212. Sliding groove; 22. Longitudinal adjustment part; 221. Rotating shaft; 2211. Protrusion; 222. Longitudinal plate; 2221. Moving groove; 3. Power mechanism; 31. Cylinder; 4. Mounting bracket; 41. Mounting hole; 42. Slide rail; 5. Clamping device; 51. Positioning block; 52. Clamping plate; 53. Power source; 6. Angle adjustment disk; 61. Sliding positioning groove. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, 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 part of the embodiments of the utility model, not all of the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in 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.

[0031] This technical solution provides a cutting angle adjustment structure. Please refer to Figures 1 to 4 The cutting angle adjustment structure includes a cutting mechanism 1 for cutting, a rotating mechanism 2 for driving the cutting mechanism 1 to rotate, and a power mechanism 3 for driving the rotating mechanism 2 to rotate. The power mechanism 3 is connected to the cutting mechanism 1 through the rotating mechanism 2. The power mechanism 3 drives the rotating mechanism 2 to move, so that the cutting mechanism 1 adjusts the cutting angle along the movement direction of the rotating mechanism 2.

[0032] The power mechanism 3 is connected to the rotating mechanism 2, and the transmission shaft of the cutting mechanism 1 is connected to the rotating mechanism 2. When the power mechanism 3 is started, it pushes the rotating mechanism 2 to rotate, and the rotating mechanism 2 drives the cutting mechanism 1 to rotate. The rotation direction of the cutting mechanism 1 is along the movement direction of the rotating mechanism 2. The rotating mechanism 2 is easy to adjust, and the cutting mechanism 1 can cut at multiple angles, which solves the defect of the unchanged cutting angle adjustment in the background technology.

[0033] The specific assembly relationship between the cutting mechanism 1 and the rotating mechanism 2 is as follows: Figure 3 As shown, it also includes a mounting bracket 4, the mounting bracket 4 is arranged in parallel with the cutting mechanism 1, one end of the mounting bracket 4 is fixedly connected to the cutting mechanism 1, and the rotating mechanism 2 and the power mechanism 3 are both located at the other end of the mounting bracket 4;

[0034] The mounting bracket 4 is provided with a through mounting hole 41, and the transmission shaft of the cutting mechanism 1 passes through the mounting hole 41 and is connected to the rotating mechanism 2. The connection is stable, and the rotating mechanism 2 rotates along the outer edge of the mounting hole 41, driving the transmission shaft of the cutting mechanism 1 to rotate, so that the angle direction of the cutting knife of the entire cutting mechanism 1 away from its transmission shaft can be adjusted, and the structure is convenient and stable.

[0035] As a preferred embodiment, Figure 1 and Figure 4 As shown, the rotating mechanism 2 includes a transverse adjustment part 21 and a longitudinal adjustment part 22 for driving the transverse adjustment part 21 to move transversely. In this embodiment, because the rotating mechanism 2 drives the cutting mechanism 1 to rotate, at this time, the position of the rotating mechanism 2 needs to be changed synchronously, and the transverse adjustment part 21 is driven to move transversely by the longitudinal adjustment part 22. The structure is convenient and stable, and it is easy to adjust, giving users a good product experience.

[0036] Specifically, by Figures 1 to 4 As shown, the longitudinal adjustment portion 22 includes a rotating shaft 221 and a longitudinal plate 222, the rotating shaft 221 and the power mechanism 3 are provided with a protrusion 2211, the longitudinal plate 222 is provided with a moving groove 2221, and the protrusion 2211 is installed in the moving groove 2221;

[0037] The transverse adjustment portion 21 includes a transverse plate 211 and a sliding groove 212, the transverse plate 211 is located on the sliding groove 212, a sliding rail 42 is provided at the top end of the mounting bracket 4, and the sliding groove 212 is matched and connected with the sliding rail 42;

[0038] The longitudinal plate 222 is fixedly arranged vertically to the transverse plate 211;

[0039] When the rotating shaft 221 rotates, the protrusion 2211 moves along the length direction of the moving groove 2221 , thereby pushing the transverse plate 211 to reciprocate along the length direction of the slide rail 42 .

[0040] In this embodiment, when the rotating shaft 221 rotates, it drives the transmission shaft of the cutting mechanism 1 to rotate, but the protrusion 2211 of the rotating shaft 221 can only move in the movable groove 2221 in the longitudinal plate 222, which plays a role of cutting guidance and limitation, and the rotating shaft 221 needs to be rotated, because the transverse adjustment part 21 is required to guide it, so that the rotating shaft 221 can be easily rotated, and the adjustment of the entire cutting mechanism 1 is convenient. Specifically, the longitudinal plate 222 and the transverse plate 211 of the transverse adjustment part 21 are vertically fixed, and the lower end of the transverse plate 211 is connected to the sliding groove 212. When the rotating shaft 221 rotates, the longitudinal plate 222 drives the transverse plate 211 to move, and the sliding groove 212 can move along the length direction of the slide rail 42 at the top of the mounting bracket 4, which is convenient to adjust and has a compact and stable structure.

[0041] The power of the longitudinal adjustment part 22 is provided by the cylinder 31 of the power mechanism 3, specifically by Figure 1 As shown, the power mechanism 3 is used to drive the longitudinal adjustment part 22 to rotate, and the end of the rotating shaft 221 away from the protrusion 2211 is rotatably connected to the cylinder 31 of the power mechanism 3. The longitudinal adjustment part 22 can be driven to rotate by extending or shortening the cylinder 31.

[0042] The utility model also provides a cutting machine, please refer to Figures 1 to 5 The utility model comprises a cutting machine body 101, wherein the cutting machine body 101 comprises a cutting angle adjustment structure. The utility model is used to adjust the cutting angle of the entire cutting machine body 101 through the cutting angle adjustment structure, so that the workpiece after cutting is more regular and the size is more uniform.

[0043] In order to make the cutting angle of the cutting angle adjustment structure stable, Figure 2 , Figure 4 and Figure 5 As shown, the cutting machine body 101 also includes a clamping device 5, and the upper part of the clamping device 5 is connected to the cutting angle adjustment structure; the cutting machine also includes an angle adjustment disk 6, and the angle adjustment disk 6 is provided at the lower part of the clamping device 5, and the angle adjustment disk 6 is provided with a sliding positioning groove 61, and the clamping device 5 is provided with a positioning block 51, and the positioning block 51 can move along the angle direction of the angle adjustment disk 6, so that the cutting machine body 101 can adjust the cutting angle; the cutting angle adjustment structure is adjusted as the cutting angle of the cutting machine body 101 is adjusted, and the structure is stable and easy to adjust.

[0044] The specific embodiment of the clamping device 5 is as follows: Figure 2As shown, the clamping device 5 includes a clamping plate 52 and a power source 53 for driving the cutting machine body 101 to perform horizontal cutting. The power source 53 is fixedly mounted on the clamping plate 52. The positioning block 51 passes through the clamping plate 52 and is slidably engaged in the sliding positioning groove 61. It is assisted by auxiliary structures such as guide rails, sliders, screw rods, springs, etc. as guides, so that the position adjustment is more stable, ensuring the accuracy of the cutting position, and giving users a good product experience.

[0045] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cutting angle adjustment structure, characterized in that: The invention comprises a cutting mechanism (1) for cutting, a rotating mechanism (2) for driving the cutting mechanism (1) to rotate, and a power mechanism (3) for driving the rotating mechanism (2) to rotate, wherein the power mechanism (3) is connected to the cutting mechanism (1) via the rotating mechanism (2), and the power mechanism (3) drives the rotating mechanism (2) to move, so that the cutting mechanism (1) adjusts the cutting angle along the movement direction of the rotating mechanism (2).

2. A cutting angle adjustment structure according to claim 1, characterized in that: It also comprises a mounting bracket (4), the mounting bracket (4) being arranged in parallel with the cutting mechanism (1), one end of the mounting bracket (4) being fixedly connected to the cutting mechanism (1), and the rotating mechanism (2) and the power mechanism (3) being both located at the other end of the mounting bracket (4); The mounting bracket (4) is provided with a through mounting hole (41), and the transmission shaft of the cutting mechanism (1) passes through the mounting hole (41) and is connected to the rotating mechanism (2).

3. A cutting angle adjustment structure according to claim 2, characterized in that: The rotating mechanism (2) comprises a transverse adjustment portion (21) and a longitudinal adjustment portion (22) used for driving the transverse adjustment portion (21) to move transversely.

4. A cutting angle adjustment structure according to claim 3, characterized in that: The longitudinal adjustment portion (22) comprises a rotating shaft (221) and a longitudinal plate (222); the rotating shaft (221) is provided with a protrusion (2211); the longitudinal plate (222) is provided with a moving groove (2221); the protrusion (2211) is installed in the moving groove (2221); The transverse adjustment portion (21) comprises a transverse plate (211) and a sliding groove (212), the transverse plate (211) is located on the sliding groove (212), a sliding rail (42) is provided at the top end of the mounting bracket (4), and the sliding groove (212) is matched and connected with the sliding rail (42); The longitudinal plate (222) and the transverse plate (211) are fixedly arranged vertically; When the rotating shaft (221) rotates, the protrusion (2211) moves along the length direction of the moving groove (2221), pushing the transverse plate (211) to perform reciprocating motion along the length direction of the slide rail (42).

5. The cutting angle adjustment structure according to claim 4, characterized in that: The power mechanism (3) is used to drive the longitudinal adjustment portion (22) to rotate, and one end of the rotation shaft (221) away from the protrusion (2211) is rotationally connected to the cylinder (31) of the power mechanism (3).

6. A cutting machine, characterized in that: It comprises a cutting machine body (101), wherein the cutting machine body (101) comprises a cutting angle adjustment structure according to any one of claims 1 to 5.

7. A cutting machine according to claim 6, characterized in that: The cutting machine body (101) further comprises a clamping device (5), the upper part of which is connected to the cutting angle adjustment structure; the cutting machine further comprises an angle adjustment disk (6), the lower part of which is provided with the angle adjustment disk (6), the angle adjustment disk (6) being provided with a sliding positioning groove (61), the clamping device (5) being provided with a positioning block (51), the positioning block (51) being movable along the angle direction of the angle adjustment disk (6), so that the cutting machine body (101) can adjust the cutting angle; the cutting angle adjustment structure is adjusted as the cutting angle of the cutting machine body (101) is adjusted.

8. A cutting machine according to claim 7, characterized in that: The clamping device (5) comprises a clamping plate (52) and a power source (53) for driving the cutting machine body (101) to perform horizontal cutting, the power source (53) being fixedly mounted on the clamping plate (52), and the positioning block (51) passing through the clamping plate (52) is slidably engaged in the sliding positioning groove (61).

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