CN112605467A

CN112605467A - Cutting system

Info

Publication number: CN112605467A
Application number: CN202011627541.9A
Authority: CN
Inventors: 翟秋朗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of machining, and discloses a cutting system which comprises a first general bearing, a second general bearing and a displacement adjusting mechanism for adjusting the distance between the first general bearing and the second general bearing; the first general contract comprises a first cutting device; the second assembly comprises 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 adjusting mechanism, the cutting surface of the second cutting device and the cutting surface of the third cutting device are arranged at an acute angle, and the cutting surface of the first cutting device and the cutting surface of the second cutting device are arranged in a mirror image mode. Compared with the prior art, the invention aims to position and continuously cut two door frame vertical materials with the same length and corresponding angles at one time, and avoid frequent angle conversion and positioning length adjustment, thereby improving the work efficiency, having strong practicability and qualitatively changing the processing efficiency.

Description

Cutting system

Technical Field

The invention relates to the technical field of machining, in particular to a cutting system.

Background

The aluminum alloy door frame is usually formed by splicing three same materials, two ends of the material at the middle horizontal position need to be cut into 45 degrees correspondingly, one end of the material at the two vertical positions, which falls to the ground, is a right angle, the other end of the material at the two vertical positions is 45 degrees, and the three materials are spliced to form the door frame. Therefore, when the above three materials are cut, the cutting angle needs to be adjusted and changed continuously.

In order to solve the above problems, the existing cutting equipment mainly has the following two modes:

1. the material is cut off at 90 degrees by using a single-head cutting machine with an adjustable angle, then the material is transferred to a proper position to be fixed, a cutting head is adjusted to 45 degrees to cut off the material, the operation is repeated, two pieces of material in vertical positions can be processed, then the cutting head is arranged at 45 degrees and is respectively operated twice, and the material in horizontal position can be processed;

2. the double-head cutting machine with the adjustable angle is used, one cutting head is set to be 45 degrees, the other cutting head is set to be 90 degrees, a vertical material is cut and processed simultaneously, then the angles of the two cutting heads are converted respectively, the material at the other vertical position can be processed, and finally the two cutting heads are both set to be 45 degrees, and the horizontal material is processed. Therefore, the processing mode has the disadvantages of complex steps, complex operation and low efficiency.

Disclosure of Invention

The embodiment of the invention aims to provide a cutting system which can effectively solve the problem of low processing efficiency in section bar processing.

In order to achieve the above object, an embodiment of the present invention provides a cutting system, including a first assembly, a second assembly, and a displacement adjusting mechanism for adjusting a distance between the first assembly and the second assembly;

the first general contract comprises a first cutting device;

the second assembly comprises 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 adjusting mechanism, the cutting surface of the second cutting device and the cutting surface of the third cutting device are arranged at an acute angle, and the cutting surface of the first cutting device and the cutting surface of the second cutting device are arranged in a mirror image mode.

Compared with the prior art, the invention aims to position and continuously cut two door frame vertical materials with the same length and corresponding angles at one time, and avoid frequent angle conversion and positioning length adjustment, thereby improving the work efficiency, having strong practicability and qualitatively changing the processing efficiency.

As a modification of the above, the first general contract includes a first working table, the first cutting device is disposed in the first general contract, and the first working table is provided with a first escape groove through which the first cutting device protrudes upward to be fed; the second assembly comprises a second workbench, and the second cutting device and the third cutting device are arranged in the second assembly; and a second avoidance groove for allowing the second cutting device to upwards protrude for feeding and a third avoidance groove for allowing the third cutting device to upwards protrude for feeding are formed in the second workbench.

As a modification of the above, the first cutting device, the second cutting device, and the third cutting device include a linear movement feed device or a swing feed device.

As an improvement of the above scheme, the linear motion feed device comprises a guide part, a motion seat, a feed part, a saw blade and a power part for driving the saw blade to rotate;

the guide part is a linear guide rail;

the moving seat is connected with the guide part in a sliding manner;

the feeding part comprises a feeding cylinder, and the output end of the feeding cylinder is connected with the movable seat;

the power part is arranged on the movable seat and is in transmission connection with the saw blade.

As an improvement of the above aspect, the oscillation feed apparatus includes: the connecting seat, the swing arm and the saw blade;

the connecting seat is connected with the first assembly or the second assembly;

the swing arm is rotationally connected with the connecting seat, the saw blade is rotationally connected with the end part of the swing arm, and the swing arm is provided with a power part for driving the saw blade to rotate for cutting;

the saw blade feeding device is characterized by further comprising a feeding driving piece for driving the swing arm to rotate so that the saw blade can feed, wherein the feeding driving piece comprises a first air cylinder, and a telescopic shaft of the first air cylinder is rotatably connected with the swing arm.

As an improvement of the scheme, the power component comprises a motor, and the saw blade is in transmission connection with an output shaft of the motor through a belt.

As an improvement of the scheme, the first bearing and the second bearing are internally provided with scrap collecting boxes, and the first workbench and the second workbench are provided with through holes for processing scraps to fall into the scrap collecting boxes.

As an improvement of the scheme, the first bearing assembly is provided with a positioning piece for positioning the end part of the workpiece.

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

As an improvement of the above scheme, the first workbench and the second workbench are located on the same plane, the first total bearing and the second total bearing are both provided with a backup seat for mounting and positioning a workpiece, the backup seat comprises a positioning surface for mounting and positioning the workpiece, and the positioning surface on the first total bearing and the positioning surface on the second total bearing are located on the same plane.

The method has the following specific beneficial effects:

1. the built-in arrangement of the first cutting device, the second cutting device and the third cutting device can achieve the effects of compact structure and reasonable space utilization, and meanwhile, the built-in arrangement can also fundamentally and directly improve the operation safety of the cutting system;

2. for the convenience of operating personnel uses this cutting system to process, can dismantle through the screw at first always and be connected with the setting element that supplies machined part tip location, the setting element all is in same horizontal plane with first cutting device's cutting plane, second cutting device's cutting plane and third cutting device's cutting plane, and the linear equipartition of four, through the setting of setting element, this cutting system can realize once fixing a position and continuous operation's effect, has further improved this cutting system's whole machining efficiency.

Drawings

FIG. 1 is a schematic diagram of a specific structure of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a second assembly according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the specific structure of the oscillating feed device in the embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of a third cutting device in a second assembly in an embodiment of the invention;

fig. 6 is a detailed structural view of the linear motion feed apparatus in the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, 2 and 3, fig. 1 is a schematic structural diagram of an embodiment of the present invention, fig. 2 is a schematic structural diagram of a first assembly 1 in an embodiment of the present invention, and fig. 3 is a schematic structural diagram of a second assembly 2 in an embodiment of the present invention.

A cutting system comprises a first assembly 1, a second assembly 2 and a displacement adjusting 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.

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 adjusting mechanism 3, the cutting surface of the second cutting device and the cutting surface of the third cutting device are arranged at an acute angle, and the cutting surface of the first cutting device and the cutting surface of the second cutting device are arranged in a mirror image manner. Meanwhile, the first cutting device, the second cutting device and the third cutting device are all positioned on the same horizontal plane and are linearly and uniformly distributed, and the formed straight line is parallel to the displacement direction of the displacement adjusting mechanism 3.

The displacement adjusting mechanism 3 comprises a guide rail 7, the second assembly bearing 2 comprises a pulley block and a driving piece for driving the pulley block to rotate, and the pulley block is in rolling connection with the guide rail 7 in a matching mode.

In this embodiment, this cutting system is applicable to processing door frame accessory, and the cutting plane of second cutting device is 45 degrees angular setups with third cutting device's cutting plane.

Illustratively, when the cutting system is used for processing door frame accessories, the distance between the first assembly 1 and the second assembly 2 needs to be adjusted by utilizing the displacement adjusting mechanism 3 adaptively according to the processing length required by the accessories, it needs to be noted that the door frame is generally formed by splicing three same materials, two ends of the material at the middle horizontal position need to be cut into 45 degrees correspondingly, one end of the material at the vertical positions at two sides of the door frame, which falls to the ground, is a right angle, the other end of the material at the horizontal position is 45 degrees, and the three materials are spliced to form the door frame. The distance between the first cutting device and the third cutting device is the length of the accessories at the vertical positions at the two 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 the distance between the first bearing 1 and the second bearing 2 is adjusted adaptively, the section bar is positioned on the first bearing 1 and the second bearing 2, the first cutting device and the third cutting device are operated to cut the section bar, a 45-degree cutting surface is formed at the moment, and the other end of the plane cutting surface is a 90-degree cutting surface. And then, continuously pushing the section bar towards the direction of the first bearing assembly 1, adjusting the end part of the section bar to a distance value from the second cutting device to be a length value of the vertical accessory, operating the second cutting device to cut the section bar, wherein the length of the section bar which is processed at the moment is the same as that of the section bar which is processed at the previous time, and the cutting surface at one end is in reverse correspondence. And finally, continuously pushing the section bar, positioning the section bar, then operating the first cutting device and the second cutting device to cut the section bar, wherein the processed material is in a shape with two ends in 45-degree reverse correspondence, and splicing and combining the three materials to form the door frame.

Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of an embodiment of the swing feed device of the present invention, and fig. 5 is a partial sectional view of a third cutting device in a second assembly of the embodiment of the present invention.

More preferably, in the present embodiment, the first bearing assembly 1 comprises a first working table 17, the first cutting device is arranged in the first bearing assembly 1, and the first working table 17 is provided with a first avoiding groove 18 for the first cutting device to protrude upwards for cutting. The second assembly 2 comprises a second workbench 21, and the second cutting device and the third cutting device are arranged in the second assembly 2; the second working table 21 is provided with a second escape groove 22 for the second cutting device to protrude upward and feed, and a third escape groove 23 for the third cutting device to protrude upward and feed.

It should be noted that the built-in arrangement of the first cutting device, the second cutting device and the third cutting device can achieve the effects of compact structure and reasonable space utilization, and meanwhile, the built-in arrangement can also fundamentally and directly improve the operation safety of the cutting system.

In this embodiment, the first cutting device, the second cutting device and the third cutting device may be a linear moving feeding device or a swinging feeding device, wherein the linear moving feeding device may be a vertical lifting feeding device or a horizontal longitudinal feeding device, and even the first cutting device, the second cutting device and the third cutting device may be any combination of the swinging feeding device and the linear moving feeding device, which is not limited in this embodiment.

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. Wherein, the connecting seat 8 is connected with the first assembly 1 or the second assembly 2 by screws; the swing arm 9 is rotatably connected with the connecting seat 8, the saw blade 10 is rotatably connected with the end part of the swing arm 9, and the swing arm 9 is provided with a power part for driving the saw blade 10 to rotate for cutting; in addition, a feed driving part for driving the swing arm 9 to rotate so that the saw blade 10 protrudes out of the first avoidance groove 18 or the second avoidance groove 22 for feeding is further included. The power part comprises a motor, and the saw blade 10 is in transmission connection with an output shaft of the motor through a belt 11.

Exemplarily, when starting the swing feed device to process, only starting the motor is needed, the motor will drive the saw blade 10 to rotate through the output shaft, in addition, in this embodiment, the feed driving member includes the first cylinder 12, the first cylinder 12 is rotationally connected with the connecting seat 8, and the telescopic shaft of the first cylinder 12 is rotationally connected with the swing arm 9. The first cylinder 12 is operated to drive the telescopic shaft to reciprocate, so that the swing arm 9 can be driven to rotate on the connecting seat 8, and the action of protruding and avoiding the groove to feed is completed.

As the improvement of the scheme, in order to facilitate the operation of an operator to process by using the cutting system, the first assembly 1 is detachably connected with the positioning part 13 for positioning the end part of the workpiece through a screw, and the positioning part 13, 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 positioned on the same horizontal plane and are linearly and uniformly distributed. Meanwhile, the distance between the positioning piece 13 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.

It should be noted that, in the present embodiment, the cutting surface is an actual cutting area of the cutting member for performing the cutting process on the component, and in the present embodiment, the cutting member is a saw blade 10.

Illustratively, when the cutting system is used for machining the door frame accessory, firstly, the displacement adjusting mechanism 3 is used for adaptively adjusting the distance between the first assembly bearing 1 and the second assembly bearing 2 according to the machining length required by the accessory, then, the section bar is positioned on the first assembly bearing 1 and the second assembly bearing 2, the first cutting device and the third cutting device are operated to cut the section bar, a cutting surface with an angle of 45 degrees is formed at the moment, and a plane cutting surface with an angle of 90 degrees is formed at the other end of the section bar. And then, continuously pushing the section bar towards the first bearing assembly 1 to enable the end part of the section bar to be propped against the positioning piece 13, operating the second cutting device to cut the section bar, wherein the length of the section bar which is processed at the moment is the same as that of the section bar which is processed at the previous time, and the cutting surface at one end is in reverse correspondence. And finally, continuously pushing the section bar, positioning the section bar, then operating the first cutting device and the second cutting device to cut the section bar, wherein the processed material is in a shape with two ends in 45-degree reverse correspondence, and splicing and combining the three materials to form the door frame.

Through setting up of setting element 13, this cutting system can realize once fixing a position and continuous operation's effect, has further improved this cutting system's whole machining efficiency.

Preferably, the first assembly 1 and the second assembly 2 are each provided with a clamping device comprising a rest 14 and a second cylinder 15 for pressing the profile against the rest 14;

the leaning seat 14 is fixed with the first assembly 1 or the second assembly 2;

the second cylinder 15 is fixed to the first assembly 1 or the second assembly 2.

With this arrangement, when positioning the profile, it is only necessary to place the profile on the first table 17 and on the second table 21, and subsequently to activate the second cylinder 15, pressing the profile against the abutment 14.

It should be noted that, the first assembly 1 and the second assembly 2 can be separately configured as an upper fixed box and a lower fixed base, wherein the swing feeding device can be mounted on the fixed box or the fixed base, and in this embodiment, the first assembly 1 and the second assembly 2 are both configured as an integral type.

As a further improvement of the above scheme, in this embodiment, the first and

second assemblies

1 and 2 are each provided with a scrap collecting box therein, and at the same time, the first and second work tables 17 and 21 are each provided with a through hole 16 for the processing scrap to fall into the scrap collecting box. The arrangement of the through holes 16 can facilitate the collection of the scraps and also highlight the effect of facilitating the routine maintenance.

In addition, in this embodiment, in order to facilitate the installation and positioning of the workpiece, the first workbench and the second workbench are located on the same plane, and the positioning surface on the first assembly bearing and the positioning surface on the second assembly bearing are located on the same plane.

Example 2:

referring to fig. 6, fig. 6 is a detailed structural view of the linear motion cutting feed apparatus according to the embodiment of the present invention.

In the present embodiment, the first cutting device 4, the second cutting device 5, and the third cutting device 6 are all linear motion feed devices, and each of the linear motion feed devices includes a guide portion 41, a motion base 42, a feed portion 43, a saw blade 10, and a power portion 44 for driving the saw blade 10 to rotate;

the guide portion 41 is a linear guide;

the movable seat 42 is connected with the guide part 41 in a sliding way;

the feeding part 43 comprises a feeding cylinder, and the output end of the feeding cylinder is connected with the movable seat 42;

the power part 44 is disposed on the movable base 42 and is in transmission connection with the saw blade 10.

In the present embodiment, the feeding portion 43 is used to be fixedly connected to the first assembly 1 or the second assembly 2, the power portion 44 is a driving motor, and an output shaft of the driving motor is rotatably connected to the saw blade 10.

When the linear motion feed device is used for cutting, the power part 44 drives the saw blade 10 to rotate, and the feed cylinder is used for driving the moving seat 42 to realize the moving feed of the saw blade 10.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. A cutting system is characterized by comprising a first general bearing, a second general bearing and a displacement adjusting mechanism for adjusting the distance between the first general bearing and the second general bearing;

the first general contract comprises a first cutting device;

2. The cutting system of claim 1, wherein the first assembly comprises a first table, the first cutting device is disposed within the first assembly, the first table is provided with a first relief slot for upward plunge-cutting of the first cutting device; the second assembly comprises a second workbench, and the second cutting device and the third cutting device are arranged in the second assembly; and a second avoidance groove for allowing the second cutting device to upwards protrude for feeding and a third avoidance groove for allowing the third cutting device to upwards protrude for feeding are formed in the second workbench.

3. The cutting system of claim 1, wherein the first, second, and third cutting devices comprise linear or oscillating feed devices.

4. The cutting system according to claim 3, wherein the linear motion feed device comprises a guide part, a motion base, a feed part, a saw blade and a power part for driving the saw blade to rotate;

the guide part is a linear guide rail;

the moving seat is connected with the guide part in a sliding manner;

5. The cutting system of claim 3, wherein the pendulum feed device comprises: the connecting seat, the swing arm and the saw blade;

6. The cutting system of claim 5, wherein the power component comprises a motor, and the saw blade is drivingly connected to an output shaft of the motor by a belt.

7. The cutting system according to claim 2, wherein a scrap collecting box is arranged inside each of the first main bearing and the second main bearing, and each of the first workbench and the second workbench is provided with a through hole for processing scraps to fall into the scrap collecting box.

8. The cutting system of claim 1, wherein the first manifold is provided with a locating member for locating an end of a workpiece.

9. The cutting system of claim 8, wherein the positioning member is spaced from a cutting surface of the first cutting device by a first distance, and wherein the second cutting device is spaced from a cutting surface of the third cutting device by a second distance, the first and second distances being equal.

10. The cutting system according to claim 2, wherein the first workbench and the second workbench are located on the same plane, the first assembly and the second assembly are provided with a seat for workpiece installation and positioning, the seat comprises a positioning surface for workpiece installation and positioning, and the positioning surface on the first assembly and the positioning surface on the second assembly are located on the same plane.