A cutting system

Abstract

The present invention relates to the field of mechanical processing technology, and discloses a cutting system, including a first general bearing, a second general bearing, and a displacement adjustment mechanism for adjusting the distance between the first general bearing and the second general bearing; the first general bearing includes a first cutting device; the second general bearing includes a second cutting device and a third cutting device; the cutting surface of the third cutting device is perpendicular to the displacement direction of the displacement adjustment mechanism, the cutting surface of the second cutting device is set at an acute angle to the cutting surface of the third cutting device, and the cutting surface of the first cutting device is set in a mirror image to the cutting surface of the second cutting device. Compared with the prior art, the purpose of the present invention is to position and continuously cut out two door frame vertical materials of the same length and corresponding angles at one time, avoid frequent changes in angles and adjustment of positioning lengths, thereby improving work efficiency, having extremely strong practicality, and a qualitative change in processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, and in particular to a cutting system. Background Art

[0002] Aluminum alloy door frames are usually made of three identical strips of material. The two ends of the horizontal material in the middle need to be cut into corresponding 45° angles. The ends of the vertical materials on both sides are at right angles, and the other ends that are spliced ​​with the horizontal materials are at 45°. The three are spliced ​​together to form a door frame. It can be seen that when cutting the three strips of material as above, the cutting angle needs to be constantly adjusted.

[0003] To solve the above problems, the existing cutting equipment mainly has the following two methods:

[0004] 1. Use a single-head cutting machine with adjustable angles to first cut the material at 90°, then move the material to an appropriate position and fix it, adjust the cutting head to 45° to cut the material, repeat the above operation to process two vertical pieces of material, then set the cutting head at 45° and operate it twice to process horizontal pieces of material;

[0005] 2. Use a double-head cutting machine with adjustable angles, first set one cutting head to 45° and the other to 90°, and cut a vertical material at the same time, then change the angles of the two cutting heads to process another vertical material, and finally set both cutting heads to 45° to process horizontal materials. It can be seen that the above processing method has complex steps, cumbersome operations and low efficiency. Summary of the invention

[0006] The purpose of the embodiment of the present invention is to provide a cutting system that can effectively solve the problem of low processing efficiency in profile processing.

[0007] To achieve the above-mentioned purpose, an embodiment of the present invention provides a cutting system, comprising a first assembly bearing, a second assembly bearing, and a displacement adjustment mechanism for adjusting the distance between the first assembly bearing and the second assembly bearing;

[0008] The first assembly includes a first cutting device;

[0009] The second assembly includes a second cutting device and a third cutting device;

[0010] The cutting surface of the third cutting device is perpendicular to the displacement direction of the displacement adjustment mechanism, the cutting surface of the second cutting device is set at an acute angle to the cutting surface of the third cutting device, and the cutting surface of the first cutting device is set in mirror image to the cutting surface of the second cutting device.

[0011] Compared with the prior art, the purpose of the present invention is to position once and continuously cut out two door frame vertical materials of the same length and corresponding angles, avoiding frequent changes in angles and adjustments in positioning lengths, thereby improving work efficiency. It has extremely strong practicality and a qualitative change in processing efficiency.

[0012] As an improvement of the above-mentioned scheme, the first general bearing includes a first workbench, the first cutting device is arranged in the first general bearing, and the first workbench is provided with a first avoidance groove for the first cutting device to protrude upward and feed; the second general bearing includes a second workbench, the second cutting device and the third cutting device are both arranged in the second general bearing; the second workbench is provided with a second avoidance groove for the second cutting device to protrude upward and feed, and a third avoidance groove for the third cutting device to protrude upward and feed.

[0013] As an improvement of the above solution, the first cutting device, the second cutting device and the third cutting device include a linear moving feed device or a swinging feed device.

[0014] As an improvement of the above solution, the linear moving feed device includes a guide part, a moving seat, a feeding part, a saw blade and a power part for driving the saw blade to rotate;

[0015] The guide part is a linear guide rail;

[0016] The movable seat is slidably connected to the guide portion;

[0017] The feeding part comprises a feeding cylinder, and the output end of the feeding cylinder is connected to the moving seat;

[0018] The power unit is arranged on the moving seat and is drivingly connected with the saw blade.

[0019] As an improvement of the above solution, the swing feed device comprises: a connecting seat, a swing arm, and a saw blade;

[0020] The connecting seat is connected to the first assembly or the second assembly;

[0021] The swing arm is rotatably connected to the connecting seat, the saw blade is rotatably connected to the end of the swing arm, and the swing arm is provided with a power component for driving the saw blade to rotate for cutting;

[0022] It also includes a feed drive component that drives the swing arm to rotate and causes the saw blade to feed. The feed drive component includes a first cylinder, and the telescopic shaft of the first cylinder is rotatably connected to the swing arm.

[0023] As an improvement of the above solution, the power component includes a motor, and the saw blade is transmission-connected to the output shaft of the motor via a belt.

[0024] As an improvement of the above solution, waste chip collection boxes are provided inside the first general bearing and the second general bearing, and through holes are provided on the first workbench and the second workbench for processing waste chips to fall into the waste chip collection boxes.

[0025] As an improvement of the above solution, the first assembly is provided with a positioning piece for positioning the end of the workpiece.

[0026] As an improvement of the above solution, the distance between the positioning member and the cutting surface of the first cutting device is a first distance, the distance between the cutting surface of the second cutting device and the cutting surface of the third cutting device is a second distance, and the first distance is equal to the second distance.

[0027] As an improvement of the above scheme, the first workbench and the second workbench are on the same plane, the first general bearing and the second general bearing are both provided with a seat for installing and positioning the workpiece, the seat includes a positioning surface for installing and positioning the workpiece, and the positioning surface on the first general bearing and the positioning surface on the second general bearing are on the same plane.

[0028] Specific beneficial effects:

[0029] 1. The built-in arrangement of the first cutting device, the second cutting device and the third cutting device can achieve the effect of compact structure and reasonable use of space. At the same time, the built-in arrangement can also fundamentally and directly improve the operational safety of the cutting system;

[0030] 2. In order to facilitate operators to use the cutting system for processing, a positioning piece for positioning the end of the workpiece is detachably connected to the first general bearing by a screw. The positioning piece and the cutting surfaces of the first cutting device, the second cutting device and the third cutting device are all on the same horizontal plane, and the four are linearly evenly distributed. Through the setting of the positioning piece, the cutting system can achieve the effect of one-time positioning and continuous operation, further improving the overall processing efficiency of the cutting system. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of a specific structure of an embodiment of the present invention;

[0032] Figure 2 is a schematic diagram of the specific structure of the first general bearing in an embodiment of the present invention;

[0033] Figure 3 is a schematic diagram of the specific structure of the second general bearing in an embodiment of the present invention;

[0034] Figure 4 is a schematic diagram of the specific structure of the swing feed device in an embodiment of the present invention;

[0035] Figure 5is a partial cross-sectional view of the third cutting device in the second assembly according to an embodiment of the present invention;

[0036] Figure 6 It is a specific structural diagram of the linear moving feed device in an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] Reference Figure 1 , Figure 2 as well as Figure 3 As shown, Figure 1 is a schematic diagram of a specific structure of an embodiment of the present invention, Figure 2 is a schematic diagram of the specific structure of the first assembly 1 in an embodiment of the present invention, Figure 3 It is a schematic diagram of the specific structure of the second assembly 2 in an embodiment of the present invention.

[0043] A cutting system comprises a first assembly 1, a second assembly 2 and a displacement adjustment mechanism 3 for adjusting the distance between the first assembly 1 and the second assembly 2. The first assembly 1 comprises a first cutting device, and the second assembly 2 comprises a second cutting device and a third cutting device.

[0044] It should be noted that, in this embodiment, the cutting surface of the third cutting device is perpendicular to the displacement direction of the displacement adjustment mechanism 3, the cutting surface of the second cutting device is set at an acute angle to the cutting surface of the third cutting device, and the cutting surface of the first cutting device is set in a mirror image with the cutting surface of the second cutting device. At the same time, the first cutting device, the second cutting device and the third cutting device are all on the same horizontal plane, and the three are linearly evenly distributed, and the straight line formed is parallel to the displacement direction of the displacement adjustment mechanism 3.

[0045] The displacement adjustment mechanism 3 includes a guide rail 7, and the second assembly 2 includes a pulley block and a driving member for driving the pulley block to rotate. The pulley block is matched with the guide rail 7 and is rollingly connected.

[0046] In this embodiment, the cutting system is suitable for processing door frame accessories, and the cutting surface of the second cutting device is set at an angle of 45 degrees to the cutting surface of the third cutting device.

[0047] Exemplarily, when using the present cutting system to process door frame accessories, it is necessary to first use the displacement adjustment mechanism 3 to adaptively adjust the distance between the first assembly 1 and the second assembly 2 according to the required processing length of the accessories. It should be noted that the door frame is usually made of three identical materials spliced ​​together. The two ends of the material at the middle horizontal position need to be cut into corresponding 45°. The end of the material at the vertical position on both sides is a right angle, and the other end spliced ​​with the horizontal position material is 45°. The three are spliced ​​together to form a door frame. Among them, the distance between the first cutting device and the third cutting device is the length of the accessories at the vertical position on both sides, and the distance between the first cutting device and the second cutting device is the length of the accessories at the middle horizontal position. After adaptively adjusting the distance between the first assembly 1 and the second assembly 2, the profile is positioned on the first assembly 1 and the second assembly 2, and the first cutting device and the third cutting device are operated to cut the profile. At this time, a cutting surface with a 45-degree angle is formed, and the other end is a flat cutting surface with a 90-degree angle. Then continue to push the profile toward the first general bearing 1, adjust the end of the profile to the distance from the second cutting device to the length of the vertical fitting, operate the second cutting device to cut the profile, and the processed profile is the same length as the previously processed profile, and the cut surface at one end is oppositely corresponding. Finally, continue to push the profile, position the profile, operate the first cutting device and the second cutting device to cut the profile, and the processed material is in a shape with both ends at 45° oppositely corresponding, and the three materials are spliced ​​and combined into a door frame.

[0048] Compared with the prior art, the purpose of the present invention is to position once and continuously cut out two door frame vertical materials of the same length and corresponding angles, avoiding frequent changes in angles and adjustments in positioning lengths, thereby improving work efficiency. It has extremely strong practicality and a qualitative change in processing efficiency.

[0049] Reference Figure 4 as well as Figure 5 As shown, Figure 4 is a schematic diagram of the specific structure of the swing feed device in an embodiment of the present invention, Figure 5 It is a partial cross-sectional view of the third cutting device in the second assembly in an embodiment of the present invention.

[0050] More preferably, in this embodiment, the first assembly 1 includes a first workbench 17, the first cutting device is arranged in the first assembly 1, and the first workbench 17 is provided with a first avoidance groove 18 for the first cutting device to protrude upwards and feed. The second assembly 2 includes a second workbench 21, the second cutting device and the third cutting device are both arranged in the second assembly 2; the second workbench 21 is provided with a second avoidance groove 22 for the second cutting device to protrude upwards and feed, and a third avoidance groove 23 for the third cutting device to protrude upwards and feed.

[0051] It should be noted that the built-in setting of the first cutting device, the second cutting device and the third cutting device can achieve the effect of compact structure and rational use of space. At the same time, the built-in setting can also fundamentally and directly improve the operational safety of the cutting system.

[0052] To further refine, in this embodiment, the first cutting device, the second cutting device and the third cutting device can be a linear moving feed device or a swinging feed device, wherein the linear moving feed device can be a vertical lifting feed method or a horizontal longitudinal feed method, and even the first cutting device, the second cutting device and the third cutting device can be any combination of a swinging feed device and a linear moving feed device, which is not limited in this embodiment.

[0053] In this embodiment, the first cutting device, the second cutting device and the third cutting device are all swing feed devices, and the swing feed devices include: a connecting seat 8, a swing arm 9, and a saw blade 10. Among them, the connecting seat 8 is screwed to the first assembly 1 or the second assembly 2; the swing arm 9 is rotatably connected to the connecting seat 8, and the saw blade 10 is rotatably connected to the end of the swing arm 9. The swing arm 9 is provided with a power component for driving the saw blade 10 to rotate for cutting; in addition, it also includes a feed drive component for driving the swing arm 9 to rotate so that the saw blade 10 protrudes from the first avoidance groove 18 or the second avoidance groove 22 for feeding. The power component includes a motor, and the saw blade 10 is connected to the output shaft of the motor through a belt 11.

[0054] For example, when the swing feed device is started for processing, it is only necessary to start the motor, and the motor will drive the saw blade 10 to rotate through the output shaft. In addition, in this embodiment, the feed drive member includes a first cylinder 12, the first cylinder 12 is rotatably connected to the connecting seat 8, and the telescopic shaft of the first cylinder 12 is rotatably connected to the swing arm 9. By operating the first cylinder 12 to drive the telescopic shaft to reciprocate, the swing arm 9 can be driven to rotate on the connecting seat 8, thereby completing the action of protruding the avoidance groove for feeding.

[0055] As an improvement of the above scheme, in order to facilitate the operator to use the cutting system for processing, a positioning member 13 for positioning the end of the workpiece is detachably connected to the first general bearing 1 by a screw, and the positioning member 13 and the cutting surface of the first cutting device, the cutting surface of the second cutting device, and the cutting surface of the third cutting device are all on the same horizontal plane, and the four are linearly evenly distributed. At the same time, the distance between the positioning member 13 and the cutting surface of the first cutting device is a first distance, and the distance between the cutting surface of the second cutting device and the cutting surface of the third cutting device is a second distance, and the first distance is equal to the second distance.

[0056] It should be noted that, in this embodiment, the cutting surface is the actual cutting area where the cutting member performs cutting processing on the component, and in this embodiment, the cutting member is the saw blade 10 .

[0057] Exemplarily, when using the present cutting system to process door frame accessories, firstly, the displacement adjustment mechanism 3 is used to adaptively adjust the distance between the first assembly 1 and the second assembly 2 according to the required processing length of the accessories, and then the profile is positioned on the first assembly 1 and the second assembly 2, and the first cutting device and the third cutting device are operated to cut the profile, at which time a cutting surface with a 45-degree angle is formed, and the other end is a flat cutting surface with a 90-degree angle. Then, the profile is continuously pushed toward the first assembly 1, so that the end of the profile rests on the positioning member 13, and the second cutting device is operated to cut the profile. At this time, the processed profile has the same length as the previously processed profile, and the cutting surface at one end is oppositely corresponding. Finally, the profile is continuously pushed, and after positioning the profile, the first cutting device and the second cutting device are operated to cut the profile. The processed material has a shape with both ends corresponding to each other at 45°, and the three materials are spliced ​​and combined into a door frame.

[0058] By setting the positioning member 13, the cutting system can achieve the effect of one-time positioning and continuous operation, further improving the overall processing efficiency of the cutting system.

[0059] More preferably, the first assembly 1 and the second assembly 2 are both provided with a clamping device, which includes a seat 14 and a second cylinder 15 for pressing the profile against the seat 14;

[0060] The seat 14 is fixed to the first assembly 1 or the second assembly 2;

[0061] The second cylinder 15 is fixed to the first assembly 1 or the second assembly 2 .

[0062] With such an arrangement, when positioning the profile, it is only necessary to place the profile on the first workbench 17 and the second workbench 21 , and then start the second cylinder 15 to press the profile tightly against the seat 14 .

[0063] It should be noted that the first general bearing 1 and the second general bearing 2 can be separately arranged as an upper fixed box and a lower fixed machine base, wherein the swing feed device can be installed on the fixed box or the fixed machine base. In the present embodiment, the first general bearing 1 and the second general bearing 2 are both arranged in an integrated manner.

[0064] As a further improvement of the above solution, in this embodiment, waste collection boxes are provided inside the first general support 1 and the second general support 2, and through holes 16 are provided on the first workbench 17 and the second workbench 21 for processing waste to fall into the waste collection boxes. The provision of the through holes 16 can facilitate the collection of waste and also highlight the role of facilitating daily maintenance.

[0065] It should be noted that, in this embodiment, in order to facilitate the installation and positioning of the workpiece, the first workbench and the second workbench are on the same plane, and the positioning surface on the first assembly bearing and the positioning surface on the second assembly bearing are on the same plane.

[0066] Embodiment 2:

[0067] Reference Figure 6 , Figure 6 It is a specific structural diagram of the linear moving feed device in an embodiment of the present invention.

[0068] In this embodiment, the first cutting device 4, the second cutting device 5 and the third cutting device 6 are all linear moving feed devices, and the linear moving feed devices include a guide portion 41, a moving seat 42, a feeding portion 43, a saw blade 10 and a power portion 44 for driving the saw blade 10 to rotate;

[0069] The guide portion 41 is a linear guide rail;

[0070] The movable seat 42 is slidably connected to the guide portion 41;

[0071] The feeding part 43 includes a feeding cylinder, and the output end of the feeding cylinder is connected to the moving seat 42;

[0072] The power unit 44 is disposed on the movable base 42 and is transmission-connected to the saw blade 10 .

[0073] It should be noted that, in the present embodiment, the feed portion 43 is used to be fixedly connected to the first assembly 1 or the second assembly 2 , and the power portion 44 is a drive motor, and the output shaft of the drive motor is rotationally connected to the saw blade 10 .

[0074] When the linear moving feed device performs cutting processing, the power unit 44 drives the saw blade 10 to rotate, and the feed cylinder is used to drive the moving seat 42 to realize the movement and feeding of the saw blade 10.

[0075] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A cutting system, characterized in that: It comprises a first overall bearing, a second overall bearing and a displacement adjustment mechanism for adjusting the distance between the first overall bearing and the second overall bearing; The first assembly includes a first cutting device; The second assembly includes a second cutting device and a third cutting device; The cutting surface of the third cutting device is perpendicular to the displacement direction of the displacement adjustment mechanism, the cutting surface of the second cutting device is set at an acute angle to the cutting surface of the third cutting device, and the cutting surface of the first cutting device is set in mirror image to the cutting surface of the second cutting device; The first assembly is provided with a positioning piece for positioning the end of the workpiece, the distance between the positioning piece and the cutting surface of the first cutting device is a first distance, the distance between the cutting surface of the second cutting device and the cutting surface of the third cutting device is a second distance, and the first distance is equal to the second distance.

2. The cutting system according to claim 1, characterized in that: The first assembly includes a first workbench, the first cutting device is arranged in the first assembly, and the first workbench is provided with a first avoidance groove for the first cutting device to protrude upward and feed; the second assembly includes a second workbench, the second cutting device and the third cutting device are both arranged in the second assembly; the second workbench is provided with a second avoidance groove for the second cutting device to protrude upward and feed, and a third avoidance groove for the third cutting device to protrude upward and feed.

3. The cutting system according to claim 1, characterized in that: The first cutting device, the second cutting device and the third cutting device include a linear moving feed device or a swing feed device.

4. The cutting system according to claim 3, characterized in that: The linear moving feed device comprises a guide part, a moving seat, a feeding part, a saw blade and a power part for driving the saw blade to rotate; The guide part is a linear guide rail; The movable seat is slidably connected to the guide portion; The feeding part comprises a feeding cylinder, and the output end of the feeding cylinder is connected to the moving seat; The power unit is arranged on the moving seat and is drivingly connected with the saw blade.

5. The cutting system according to claim 3, characterized in that: The swing feed device comprises: a connecting seat, a swing arm, and a saw blade; The connecting seat is connected to the first assembly or the second assembly; The swing arm is rotatably connected to the connecting seat, the saw blade is rotatably connected to the end of the swing arm, and the swing arm is provided with a power component for driving the saw blade to rotate for cutting; It also includes a feed drive component that drives the swing arm to rotate and causes the saw blade to feed. The feed drive component includes a first cylinder, and the telescopic shaft of the first cylinder is rotatably connected to the swing arm.

6. The cutting system according to claim 5, characterized in that: The power component comprises a motor, and the saw blade is drivingly connected to an output shaft of the motor via a belt.

7. The cutting system according to claim 2, characterized in that: The first general bearing and the second general bearing are both provided with waste chip collection boxes, and the first workbench and the second workbench are both provided with through holes for processing waste chips to fall into the waste chip collection boxes.

8. The cutting system according to claim 2, characterized in that: The first workbench and the second workbench are on the same plane, the first general bearing and the second general bearing are both provided with a seat for installing and positioning the workpiece, the seat includes a positioning surface for installing and positioning the workpiece, and the positioning surface on the first general bearing and the positioning surface on the second general bearing are on the same plane.

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