Cutting device

Abstract

The utility model belongs to the technical field of profile cutting, and discloses a cutting device. The cutting device comprises a door-shaped frame, a first cutting mechanism and a second cutting mechanism, the first cutting mechanism is arranged on the door-shaped frame and comprises a first cutting wheel, the profile is provided with a first bottom face and a second bottom face which are parallel and opposite, and the first cutting wheel is used for cutting the profile on the conveying table. A first cut-in groove perpendicular to the first bottom surface is formed in the first bottom surface of the profile; and the second cutting mechanism is arranged on the door-shaped frame and comprises a second cutting wheel, the second cutting wheel is used for cutting the sectional material on the conveying table so that a second cut-in groove located in the same plane with the first cut-in groove can be formed in the second bottom face of the sectional material, and the second cutting wheel can cut off the sectional material in the depth direction of the second cut-in groove. According to the cutting device, burrs on the cutting surface of the profile can be reduced, so that the quality and attractiveness of a finished product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of profile cutting, in particular to a cutting device. Background Art

[0002] Glass fiber is an excellent inorganic non-metallic material with advantages such as good insulation, high heat resistance, good corrosion resistance, and high mechanical strength. However, it has the disadvantages of being brittle and having poor wear resistance. It is manufactured from glass balls or waste glass through processes such as high-temperature melting, wire drawing, winding, and weaving. The diameter of its single filament is several micrometers to more than twenty micrometers, and each bundle of fiber filaments consists of hundreds or even thousands of single filaments. Glass fiber is usually used as a reinforcing material, electrical insulation material, thermal insulation material, and circuit board substrate in various fields of the national economy such as composite materials.

[0003] Existing glass fiber cutting devices usually use a cutting wheel to cut glass fiber profiles. The rotating cutting wheel generally starts cutting from one end of the profile until it cuts out from the other end of the profile, thereby completing the cutting of the profile. However, a large amount of burrs are easily generated at the cut-out end of the profile during cutting by the cutting wheel, and professional grinding is required later, which is time-consuming and laborious. Moreover, the cutting wheel may damage the cut-out end of the profile during the cutting process, thereby affecting the aesthetics of the product. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device that can reduce burrs on the cutting surface of the profile to improve the product quality and aesthetics.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A cutting device, comprising:

[0007] A gantry;

[0008] A first cutting mechanism, the first cutting mechanism is arranged on the gantry, the first cutting mechanism includes a first cutting wheel, the profile has parallel and opposite first bottom surface and second bottom surface, the first cutting wheel is used for cutting the profile on the conveying table, so as to generate a first cutting groove perpendicular to the first bottom surface on the first bottom surface of the profile;

[0009] A second cutting mechanism, the second cutting mechanism is arranged on the gantry, the second cutting mechanism includes a second cutting wheel, the second cutting wheel is used for cutting the profile on the conveying table, so as to generate a second cutting groove on the second bottom surface of the profile that is in the same plane as the first cutting groove, and the second cutting wheel can cut off the profile along the depth direction of the second cutting groove.

[0010] Preferably, the profile further has parallel and opposite first and second side surfaces, and the first side surface is perpendicular to the first bottom surface;

[0011] The cutting device further includes a third cutting mechanism disposed on the gantry. The third cutting mechanism includes a third cutting wheel for cutting the profile on the conveying table, so that third cutting grooves coplanar with the first cutting groove are formed on both the first and second side surfaces.

[0012] Preferably, the third cutting mechanism further includes a third mounting bracket. The third cutting wheel is rotatably disposed on the third mounting bracket. The third mounting bracket is movably disposed on the gantry in a direction perpendicular to the first bottom surface, and the third mounting bracket can drive the third cutting wheel to approach or move away from the profile in a first direction.

[0013] Preferably, the first cutting mechanism further includes a first mounting bracket. The first cutting wheel is rotatably disposed on the first mounting bracket. The first mounting bracket is movably disposed on the gantry in the first direction, and the first mounting bracket can drive the first cutting wheel to move in a direction perpendicular to the first bottom surface.

[0014] Preferably, the first cutting mechanism further includes two first pressing plates symmetrically disposed on both sides of the first cutting wheel along the axial direction of the first cutting wheel. The sides of the two first pressing plates facing the profile are flush with the edge of the first cutting wheel, and the two first pressing plates are respectively connected to the first mounting bracket through first elastic members.

[0015] Preferably, the first cutting mechanism further includes a driving member disposed on the first mounting bracket. The driving member is connected to the first cutting wheel and is used to drive the first cutting wheel to rotate.

[0016] Preferably, the second cutting mechanism further includes a second mounting bracket. The second cutting wheel is rotatably disposed on the second mounting bracket. The second mounting bracket is movably disposed on the gantry in the first direction, and the second mounting bracket can drive the second cutting wheel to move in a direction perpendicular to the second bottom surface.

[0017] Preferably, the second cutting mechanism further includes two second pressing plates symmetrically disposed on both sides of the second cutting wheel along the axial direction of the second cutting wheel. The sides of the two second pressing plates facing the profile are flush with the edge of the second cutting wheel, and the two second pressing plates are respectively connected to the second mounting bracket through second elastic members.

[0018] Preferably, the radius of the second cutting wheel is greater than the thickness of the profile.

[0019] The beneficial effects of the present utility model are as follows:

[0020] For the cutting device provided by the present utility model, the first cutting mechanism has a first cutting wheel, and the second cutting mechanism has a second cutting wheel. The first cutting wheel can cut a first cutting groove on the first bottom surface of the profile in a direction perpendicular to the surface of the profile. The second cutting wheel can cut a second cutting groove on the second bottom surface of the profile. Since the first cutting groove and the second cutting groove are in the same plane, when the second cutting wheel continues to cut the profile along the second cutting groove, it will continuously cut the profile until it cuts into the first cutting groove. When the first cutting groove and the second cutting groove are penetrated, the profile is cut off. Then, the second cutting wheel will not produce a cut-off end on the first bottom surface during the entire cutting process, and at the same time, the first cutting groove cut by the first cutting wheel on the first bottom surface will not produce a cut-off end either. That is, the first cutting wheel and the second cutting wheel do not produce cut-off ends on the first bottom surface and the second bottom surface. Therefore, a large number of burrs will not be generated on the first bottom surface and the second bottom surface of the profile, greatly reducing the overall burr number of the profile, thereby improving the quality and aesthetics of the product. Since both the first cutting mechanism and the second cutting mechanism are arranged on the gantry, the cutting device is an integral structure, which is convenient for moving and transporting. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the cutting device provided by the specific embodiment of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the first cutting mechanism provided by the specific embodiment of the present utility model;

[0023] Figure 3 is Figure 1 a partial enlarged view of A in

[0024] Figure 4 is a side view of the cutting device provided by the specific embodiment of the present utility model;

[0025] Figure 5 is a schematic structural diagram of the second cutting mechanism provided by the specific embodiment of the present utility model.

[0026] In the figure:

[0027] 100 - conveying table;

[0028] 200 - profile;

[0029] 300 - clamping mechanism;

[0030] 1 - gantry;

[0031] 2 - First cutting mechanism; 21 - First cutting wheel; 22 - First mounting bracket; 23 - First pressing plate; 24 - First elastic member;

[0032] 3 - Second cutting mechanism; 31 - Second cutting wheel; 32 - Second mounting bracket; 33 - Second pressing plate; 34 - Second elastic member;

[0033] 4 - Third cutting mechanism; 41 - Third cutting wheel; 42 - Third mounting bracket; 43 - Third pressing plate; 44 - Third elastic member. Detailed implementation manners

[0034] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the sake of description, only the parts related to the present utility model are shown in the drawings, rather than all the structures.

[0035] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0036] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above the", and "on the" second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "below the", and "under the" second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal height than the second feature.

[0037] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", and "left" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0038] Such asFigure 1 and Figure 2 As shown, the present utility model provides a cutting device, which includes a gantry 1, a first cutting mechanism 2 and a second cutting mechanism 3. The first cutting mechanism 2 is arranged on the gantry 1. The first cutting mechanism 2 includes a first cutting wheel 21. The profile 200 has parallel and opposite first bottom surface and second bottom surface. The first cutting wheel 21 is used to cut the profile 200 on the conveying table 100, so as to generate a first cutting groove perpendicular to the first bottom surface on the first bottom surface of the profile 200. The second cutting mechanism 3 is arranged on the gantry 1. The second cutting mechanism 3 includes a second cutting wheel 31. The second cutting wheel 31 is used to cut the profile 200 on the conveying table 100, so as to generate a second cutting groove on the second bottom surface of the profile 200 which is in the same plane as the first cutting groove. The second cutting wheel 31 can cut off the profile 200 along the depth direction of the second cutting groove. In this embodiment, the profile 200 is placed on the conveying table 100. The conveying table 100 conveys the profile 200 to the gantry 1 for cutting. A clamping mechanism 300 is also arranged on the conveying table 100. The clamping mechanism 300 is arranged close to the gantry 1. The clamping mechanism 300 includes pressing blocks respectively arranged on the upper and lower sides of the conveying table 100. When the conveying table 100 conveys the profile 200 to the designated position and stops moving, the upper and lower pressing blocks of the clamping mechanism 300 will press against the profile 200 vertically to clamp and fix the profile 200, so as to prevent the profile 200 from shaking during cutting and affecting the cutting quality.

[0039] The profile 200 in this embodiment is a cuboid solid structure. The first bottom surface abuts against the conveying table 100. The first cutting mechanism 2 is arranged below the conveying table 100, and the second cutting mechanism 3 is arranged above the conveying table 100. The second cutting wheel 31 can completely cut off the profile 200 from top to bottom. Specifically, the first cutting mechanism 2 has a first cutting wheel 21, and the second cutting mechanism 3 has a second cutting wheel 31. The first cutting wheel 21 can cut a first cutting groove on the first bottom surface of the profile 200 in a direction perpendicular to the surface of the profile 200. The second cutting wheel 31 can cut a second cutting groove on the second bottom surface of the profile 200. Since the first cutting groove and the second cutting groove are in the same plane, when the second cutting wheel 31 continues to cut the profile 200 along the second cutting groove, it will continuously cut the profile 200 until it cuts into the first cutting groove. When the first cutting groove and the second cutting groove are penetrated, the profile 200 is cut off. Then, the second cutting wheel 31 will not produce a cut-out end on the first bottom surface during the whole cutting process. At the same time, the first cutting groove cut by the first cutting wheel 21 on the first bottom surface will not produce a cut-out end either. That is, the first cutting wheel 21 and the second cutting wheel 31 do not produce cut-out ends on the first bottom surface and the second bottom surface. Therefore, a large number of burrs will not be generated on the first bottom surface and the second bottom surface of the profile 200, greatly reducing the overall burr number of the profile 200, thus improving the quality and aesthetics of the product. Since both the first cutting mechanism 2 and the second cutting mechanism 3 are arranged on the gantry 1, this cutting device is an integral structure, which is convenient for movement and transportation. It can be understood that when cutting the profile 200 from top to bottom, since there is no object supporting below both sides of the cutting surface of the profile 200, the cut-out end of the profile 200 will undergo a certain degree of deformation and skew when subjected to the shearing force of the cutting wheel, resulting in a large number of burrs being easily generated at the cut-out end of the profile 200. However, this cutting device first uses the first cutting mechanism 2 to cut a first cutting groove on the first bottom surface. The depth of the first cutting groove is much smaller than the thickness of the profile 200. Then, the second cutting mechanism 3 is used to cut from the opposite second bottom surface, and the second cutting groove is in the same plane as the first cutting groove. When the second cutting wheel 31 is about to cut into the first cutting groove, there is the profile 200 on both sides of the first cutting groove, which is equivalent to forming a support for both sides of the cutting surface of the profile 200. Then, when the second cutting wheel 31 cuts out the profile 200, the cut-out end of the profile 200 is not easily deformed or displaced, thus greatly reducing the generation of burrs. In another embodiment, the profile 200 can also be a cuboid tubular structure, and the depth of the first cutting groove is less than the wall thickness of the profile 200.

[0040] Further, as Figure 3 and Figure 4As shown, the profile 200 also has parallel and opposite first and second side surfaces, and the first side surface is perpendicular to the first bottom surface; the cutting device further includes a third cutting mechanism 4, and the third cutting mechanism 4 is arranged on the gantry 1. The third cutting mechanism 4 includes a third cutting wheel 41, and the third cutting wheel 41 is used to cut the profile 200 on the conveying table 100 so that third cutting grooves located in the same plane as the first cutting groove are formed on both the first and second side surfaces. In this embodiment, third cutting mechanisms 4 are arranged at the first and second side surfaces on both sides of the profile 200 for cutting. There are two third cutting mechanisms 4, which are respectively used to cut the first and second side surfaces. Specifically, the third cutting wheel 41, the first cutting wheel 21, and the second cutting wheel 31 are all in the same plane. The depth directions of the first cutting groove and the second cutting groove are both perpendicular to the profile 200 in the vertical direction; after the first cutting wheel 21 cuts out the first cutting groove on the first bottom surface, the worker uses the third cutting wheel 31 to cut out third cutting grooves on the first and second side surfaces respectively. The thickness of the third cutting groove is much smaller than the width of the profile 200; then the worker uses the second cutting mechanism 3 to cut downward along the depth direction of the second cutting groove from the second bottom surface. Since third cutting grooves have been cut on both the first and second side surfaces of the profile 200, the second cutting wheel 31 will not generate cut ends on the first and second side surfaces, so the burrs of the cut finished product of the profile 200 are further reduced.

[0041] Specifically, as Figure 3 and Figure 4 shown, the third cutting mechanism 4 further includes a third mounting bracket 42. The third cutting wheel 41 is rotatably arranged on the third mounting bracket 42. The third mounting bracket 42 is movably arranged on the gantry 1 in a direction perpendicular to the first bottom surface. The third mounting bracket 42 can drive the third cutting wheel 41 to approach or move away from the profile 200 along the first direction. In this embodiment, the first direction is the direction perpendicular to the first and second side surfaces; a vertical chute is arranged on the gantry 1, and a slider is slidably arranged in the vertical chute. The third mounting bracket 42 is arranged through the slider, and a vertical electric push rod is further arranged in the vertical chute. The output end of the vertical electric push rod is connected to the slider, so that the third mounting bracket 42 can be pushed to move along the vertical chute of the gantry 1 through the slider; a horizontal electric push rod is arranged on the third mounting bracket 42. One end of the horizontal electric push rod is connected to the third mounting bracket 42, and the other end is connected to the slider. Therefore, the horizontal electric push rod can drive the third cutting wheel 41 to approach or move away from the profile 200 along the first direction; through the above settings, the third cutting mechanism 4 can flexibly and conveniently cut profiles 200 of different sizes and specifications, and can cut third cutting grooves with different depths according to actual needs, thus greatly improving the applicable range and practicability of the cutting device.

[0042] Furthermore, as Figure 1 and Figure 2As shown, the first cutting mechanism 2 further includes a first mounting bracket 22. The first cutting wheel 21 is rotatably arranged on the first mounting bracket 22. The first mounting bracket 22 is movably arranged on the gantry 1 along the first direction. The first mounting bracket 22 can drive the first cutting wheel 21 to move in a direction perpendicular to the first bottom surface. In this embodiment, the profile 200 has a cuboid structure. The first bottom surface is perpendicular to the vertical direction and abuts against the conveying table 100. The first side surface and the second side surface are parallel to the vertical direction. The structure of the first cutting mechanism 2 is the same as that of the third cutting mechanism 4. A cross bar extending along the first direction is provided at the bottom of the gantry 1. A horizontal chute is formed in the cross bar. A slider is slidably arranged in the horizontal chute. The first mounting bracket 22 is passed through the slider. A horizontal electric push rod is further arranged in the horizontal chute. The output end of the horizontal electric push rod is connected to the slider. Thus, the first mounting bracket 22 can be pushed to move along the first direction on the gantry 1 through the slider. A vertical electric push rod is further arranged on the first mounting bracket 22. One end of the vertical electric push rod is connected to the first mounting bracket 22, and the other end is connected to the slider. Therefore, the vertical electric push rod can drive the first cutting wheel 21 to approach or move away from the profile 200 vertically. Through the above settings, the first cutting mechanism 2 can cut profiles 200 with different sizes and specifications flexibly and conveniently, and can cut first cutting grooves with different depths according to actual needs, thus greatly improving the applicable range and practicability of the cutting device.

[0043] Specifically, as Figure 2 shown, the first cutting mechanism 2 further includes two first pressing plates 23 symmetrically arranged on both sides of the first cutting wheel 21 along the axial direction of the first cutting wheel 21. The sides of the two first pressing plates 23 facing the profile 200 are flush with the edge of the first cutting wheel 21. The two first pressing plates 23 are respectively connected to the first mounting bracket 22 through first elastic members 24. In this embodiment, the first pressing plates 23 are arranged on both sides of the first cutting wheel 21, and the sides of the first pressing plates 23 are flush with the edge of the first cutting wheel 21. When the first cutting wheel 21 cuts the first bottom surface, the first pressing plates 23 will abut against the profiles 200 on both sides of the cutting end of the first bottom surface under the elastic force of the first elastic members 24, so as to form supports on both sides of the cutting surface of the profile 200. The support principle is the same as that of the cutting end, which can prevent the profile 200 from deforming or skewing at the cutting end, ensure that the first cutting wheel 21 can always cut perpendicular to the contact surface, thereby reducing the generation of burrs at the cutting end, and further improving the quality and aesthetics of the cutting finished product. At the same time, since the two first pressing plates 23 are respectively connected to the first mounting bracket 22 through the first elastic members 24, the first elastic members 24 on both sides can prevent the first cutting wheel 21 from skewing during the cutting process, thus ensuring the flatness of the cutting surface and further improving the quality and aesthetics of the cutting finished product.

[0044] Specifically, the first cutting mechanism 2 further includes a driving member disposed on the first mounting bracket 22. The driving member is connected to the first cutting wheel 21 and is used to drive the first cutting wheel 21 to rotate. In this embodiment, the driving member is a driving motor, and the output shaft of the driving member is connected to the center of the first cutting wheel 21. The driving member is used to drive the first cutting wheel 21 to rotate for cutting the profile 200. Specifically, the second cutting mechanism 3 and the third cutting mechanism 4 both include driving members. The driving member of the second cutting mechanism 3 is disposed on the second mounting bracket 32. The driving member of the second cutting mechanism 3 is connected to the center of the second cutting wheel 31, and the driving member of the second cutting mechanism 3 is used to drive the second cutting wheel 31 to rotate. The driving member of the third cutting mechanism 4 is disposed on the third mounting bracket 42. The driving member of the third cutting mechanism 4 is connected to the center of the third cutting wheel 41, and the driving member of the third cutting mechanism 4 is used to drive the third cutting wheel 41 to rotate. It can be understood that the driving members of the second cutting mechanism 3 and the third cutting mechanism 4 are also driving motors.

[0045] Further, as Figure 4 and Figure 5 shown, the second cutting mechanism 3 further includes a second mounting bracket 32. The second cutting wheel 31 is rotatably disposed on the second mounting bracket 32. The second mounting bracket 32 is movably disposed on the gantry 1 along the first direction, and the second mounting bracket 32 can drive the second cutting wheel 31 to move in a direction perpendicular to the second bottom surface. In this embodiment, a horizontal chute extending along the first direction is provided at the top of the gantry 1. A slider is slidably disposed in the horizontal chute. The second mounting bracket 32 is passed through the slider, and a horizontal electric push rod is further provided in the horizontal chute. The output end of the horizontal electric push rod is connected to the slider, so that the second mounting bracket 32 can be pushed by the slider to move along the first direction on the gantry 1. A vertical electric push rod is further provided on the second mounting bracket 32. One end of the vertical electric push rod is connected to the second mounting bracket 32, and the other end is connected to the slider. Therefore, the vertical electric push rod can drive the second cutting wheel 31 to approach or move away from the profile 200 vertically, so that second cut grooves with different depths can be cut according to actual needs, and at the same time, the profile 200 can be completely cut vertically smoothly.

[0046] Specifically, as Figure 4 and Figure 5As shown, the second cutting mechanism 3 further includes two second pressing plates 33 symmetrically arranged on both sides of the second cutting wheel 31 along the axial direction of the second cutting wheel 31. The sides of the two second pressing plates 33 facing the profile 200 are flush with the edges of the second cutting wheel 31. The two second pressing plates 33 are respectively connected to the second mounting bracket 32 through second elastic members 34. In this embodiment, the second pressing plates 33 are arranged on both sides of the second cutting wheel 31, and the sides of the second pressing plates 33 are flush with the edges of the second cutting wheel 31. When the second cutting wheel 31 cuts the second bottom surface, the second pressing plates 33 will abut against the profile 200 on both sides of the cutting end of the second bottom surface under the elastic force of the second elastic members 34, so as to support both sides of the cutting surface of the profile 200. The support at the cutting end is the same as the support at the cut-out end, which can prevent the profile 200 from deforming or skewing at the cutting end, thereby reducing the generation of burrs at the cutting end and further improving the quality and aesthetics of the cutting finished product. At the same time, since the two second pressing plates 33 are respectively connected to the second mounting bracket 32 through the second elastic members 34, the second elastic members 34 on both sides can prevent the second cutting wheel 31 from skewing during the cutting process, thereby ensuring the flatness of the cutting surface and further improving the quality and aesthetics of the cutting finished product. Similarly, third pressing plates 43 are also arranged on both sides of the third cutting wheel 41. The third pressing plates 43 are connected to the third mounting bracket 42 through third elastic members 44. The sides of the third pressing plates 43 facing the profile 200 are flush with the edges of the third cutting wheel 41.

[0047] Furthermore, the radius of the second cutting wheel 31 is greater than the thickness of the profile 200. In this embodiment, the driving member of the second cutting mechanism 3 is connected to the center of the second cutting wheel 31 to drive the second cutting wheel 31 to rotate. Therefore, the radius of the second cutting wheel 31 is greater than the thickness of the profile 200, so that the profile 200 can be completely cut off without interference between the driving member of the second cutting mechanism 3 and the profile 200, thereby ensuring the smooth progress of the cutting of the profile 200.

[0048] This embodiment also provides a profile cutting method, using the above cutting device, including the following steps:

[0049] S1. Start the first cutting wheel 21 to cut a first cutting groove on the first bottom surface of the profile 200. In this embodiment, the staff places the profile 200 to be cut on the conveying table 100, and conveys the position to be cut of the profile 200 to the gantry 1 through the conveying table 100. Subsequently, the staff starts the first cutting wheel 21 to cut a first cutting groove at a specified position on the first bottom surface of the profile 200. Specifically, the depth of the first cutting groove is much smaller than the thickness or the wall thickness of the profile 200. When using the first cutting mechanism 2 for cutting, the staff controls the first cutting wheel 21 to move smoothly along the first direction through the horizontal electric push rod on the bottom cross bar of the gantry 1, so as to cut out a complete first cutting groove on the first bottom surface of the profile 200.

[0050] S2. Adjust the position of the second cutting mechanism 3 on the gantry 1 so that the second cutting wheel 31 aligns with the first cutting groove. In this embodiment, the staff adjusts the position of the second cutting mechanism 3 so that the second cutting wheel 31 aligns with the first cutting groove vertically.

[0051] S3. Start the second cutting wheel 31 to cut a second cutting groove on the second bottom surface that is in the same plane as the first cutting groove. In this embodiment, start the second cutting wheel 31 to cut a second cutting groove on the second bottom surface of the profile 200. The second cutting groove and the first cutting groove are in the same vertical plane. Specifically, before using the second cutting wheel 31 to cut the profile 200, the staff first uses the third cutting mechanism 4 to cut third cutting grooves on the first side surface and the second side surface respectively, which are in the same vertical plane as the first cutting groove. It can be understood that the depth of the third cutting groove is less than the width or the wall thickness of the profile 200.

[0052] S4. Move the second cutting mechanism 3 so that the second cutting wheel 31 continues to cut the profile 200 along the depth direction of the second cutting groove until the profile 200 is completely cut off. In this embodiment, the staff controls the second cutting wheel 31 to continue cutting along the second cutting groove through the vertical electric push rod on the second cutting mechanism 3 until the profile 200 is completely cut off.

[0053] Using this profile cutting method, a cutting groove is pre-cut on the cut-out side of the profile to avoid generating a cut-out end when the cutting wheel cuts unidirectionally and generating a large number of burrs on the cut-out end, thereby effectively reducing the number of burrs on the cutting surface of the profile and greatly improving the quality and aesthetics of the cutting finished product.

[0054] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A cutting device, characterized in that: include: Portal (1); a first cutting mechanism (2), the first cutting mechanism (2) being arranged on the portal frame (1), the first cutting mechanism (2) comprising a first cutting wheel (21), the profile (200) having a first bottom surface and a second bottom surface which are parallel and opposite to each other, the first cutting wheel (21) being used for cutting the profile (200) on the conveying platform (100) so as to generate a first cutting groove perpendicular to the first bottom surface on the first bottom surface of the profile (200); A second cutting mechanism (3), the second cutting mechanism (3) being arranged on the gantry (1), the second cutting mechanism (3) comprising a second cutting wheel (31), the second cutting wheel (31) being used for cutting the profile (200) on the conveying platform (100) so as to generate a second cutting groove on the second bottom surface of the profile (200) which is located in the same plane as the first cutting groove, and the second cutting wheel (31) being capable of cutting the profile (200) along the depth direction of the second cutting groove.

2. The cutting device according to claim 1, characterized in that: The profile (200) further comprises a first side surface and a second side surface which are parallel and opposite to each other, and the first side surface is perpendicular to the first bottom surface; The cutting device further comprises a third cutting mechanism (4), the third cutting mechanism (4) being arranged on the portal frame (1), the third cutting mechanism (4) comprising a third cutting wheel (41), the third cutting wheel (41) being used for cutting the profile (200) on the conveying platform (100), so that a third cutting groove located in the same plane as the first cutting groove is generated on both the first side surface and the second side surface.

3. The cutting device according to claim 2, characterized in that: The third cutting mechanism (4) further comprises a third mounting frame (42), the third cutting wheel (41) being rotatably mounted on the third mounting frame (42), the third mounting frame (42) being movably mounted on the portal frame (1) in a direction perpendicular to the first bottom surface, and the third mounting frame (42) being capable of driving the third cutting wheel (41) to move closer to or farther from the profile (200) in the first direction.

4. The cutting device according to claim 1, characterized in that: The first cutting mechanism (2) further comprises a first mounting frame (22), the first cutting wheel (21) being rotatably mounted on the first mounting frame (22), the first mounting frame (22) being movably mounted on the portal frame (1) along a first direction, and the first mounting frame (22) being capable of driving the first cutting wheel (21) to move along a direction perpendicular to the first bottom surface.

5. The cutting device according to claim 4, characterized in that The first cutting mechanism (2) further comprises two first pressing plates (23) symmetrically arranged on both sides of the first cutting wheel (21) along the axial direction of the first cutting wheel (21), the two first pressing plates (23) facing the profile (200) being flush with the edge of the first cutting wheel (21), and the two first pressing plates (23) being respectively connected to the first mounting frame (22) via first elastic members (24).

6. The cutting device according to claim 4, characterized in that: The first cutting mechanism (2) further comprises a driving member, the driving member being arranged on the first mounting frame (22), the driving member being connected to the first cutting wheel (21), and the driving member being used to drive the first cutting wheel (21) to rotate.

7. The cutting device according to claim 1, characterized in that The second cutting mechanism (3) further comprises a second mounting frame (32), the second cutting wheel (31) being rotatably mounted on the second mounting frame (32), the second mounting frame (32) being movably mounted on the portal frame (1) along a first direction, and the second mounting frame (32) being capable of driving the second cutting wheel (31) to move along a direction perpendicular to the second bottom surface.

8. The cutting device according to claim 7, characterized in that The second cutting mechanism (3) further comprises two second pressing plates (33) symmetrically arranged on both sides of the second cutting wheel (31) along the axial direction of the second cutting wheel (31), the two second pressing plates (33) facing the profile (200) being flush with the edge of the second cutting wheel (31), and the two second pressing plates (33) being connected to the second mounting frame (32) via second elastic members (34), respectively.

9. The cutting device according to claim 1, characterized in that: The radius of the second cutting wheel (31) is greater than the thickness of the profile (200).

Images