CN113352123A

CN113352123A - Supporting device for section bar cutting and cutting machine

Info

Publication number: CN113352123A
Application number: CN202110735060.8A
Authority: CN
Inventors: 梁超华; 陈斯敏; 陈依观; 邓仁桥; 文国民; 聂水斌
Original assignee: Shenzhen Hymson Laser Intelligent Equipment Co Ltd
Current assignee: Shenzhen Hymson Laser Intelligent Equipment Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-07

Abstract

The invention discloses a supporting device for section bar cutting and discloses a cutting machine with the supporting device, wherein the supporting device comprises: the supporting mechanism is provided with a first lifting frame and a first power part for driving the first lifting frame to lift, and the first lifting frame is provided with a supporting part for abutting and supporting the section bar; the adjusting mechanism is used for adjusting the highest point position of the first lifting frame, and is provided with a second lifting frame and a first transmission assembly for driving the second lifting frame to lift; the first lifting frame is provided with an upper limiting piece, and the upper limiting piece is vertically abutted with the lower limiting piece for limiting. The invention provides a supporting device and a cutting machine for section bar cutting, which can improve the precision of supporting section bars and improve the cutting quality.

Description

Supporting device for section bar cutting and cutting machine

Technical Field

The invention relates to equipment for cutting profiles, in particular to a supporting device and a cutting machine for cutting profiles.

Background

In order to improve the production efficiency, the industrial products mostly use the section bars as the original blank, thereby conveniently forming the outer contour of the product, further reducing the processing content and the processing cost.

In the manufacturing process, firstly, a cutting machine is used for cutting the section bar into a plurality of sections of blanks, then, the blanks are machined and subjected to appearance treatment, and finally, industrial products are obtained.

Structurally, the cutting machine has a support device for supporting the section bar, a clamping device for fixing the section bar, a cutting device for cutting the section bar, and an automatic feeding device for selecting and matching.

That is, the supporting device supports the horizontally placed section bar, and the automatic feeding device pushes one end of the section bar so that the other end of the section bar passes through the clamping device and moves toward the cutting area of the cutting device, and finally, the cutting device cuts the section bar.

However, the existing support devices have low accuracy of supporting the profile, reducing the cutting quality.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a supporting device for section bar cutting, which can improve the accuracy of the supporting section bar.

The invention also provides a cutting machine with the supporting device, which can improve the cutting quality.

A support device for profile cutting according to an embodiment of the first aspect of the invention comprises: the supporting mechanism is provided with a first lifting frame and a first power part for driving the first lifting frame to lift, and the first lifting frame is provided with a supporting part for abutting and supporting the section bar; the adjusting mechanism is used for adjusting the highest point position of the first lifting frame, and is provided with a second lifting frame and a first transmission assembly for driving the second lifting frame to lift; the first lifting frame is provided with an upper limiting piece, and the upper limiting piece is vertically abutted with the lower limiting piece for limiting.

The supporting device and the cutting machine for cutting the section bar, provided by the embodiment of the invention, have the following beneficial effects:

firstly, through setting up supporting mechanism to, on the one hand, first power spare drives first crane and rises, and support piece can the support section bar of butt, reduces the warpage of section bar for cutting device more is close the vertically cutting, guarantees the cutting quality, and on the other hand, the optional first crane that makes goes up and down adapts to the length specification difference of section bar and the condition that the section bar constantly is cut short, has good commonality.

Secondly, through setting up adjustment mechanism, make adjustment mechanism have the second crane, drive the first drive assembly that the second crane goes up and down, and, first crane sets up down the locating part, first crane is provided with last locating part, go up the locating part with lower locating part butt is spacing from top to bottom, and then, can adjust and limit the peak that first crane rises at every turn, therefore, adjust the peak that first crane rises, the section bar of adaptation different section bars or different circumstances satisfies the user demand.

Finally, what is more important, the first lifting frame is provided with a lower limiting part, the first lifting frame is provided with an upper limiting part, the upper limiting part is abutted with the lower limiting part up and down for limiting, the highest point on the first lifting frame is regulated and controlled integrally, accumulated errors caused by assembling, abrasion and the like are eliminated, and therefore the profile is regulated and controlled more accurately, and the accuracy of the supporting profile is improved.

That is to say, through the program setting, and then, control motor is in order to adjust, has the succinct structure, and the response is quick, advantage that the precision is high.

In particular, the first lifting frame, the supporting member and the lower limiting member are only limited based on functions, or are limited based on preferred functions, but do not mean that the first lifting frame, the supporting member and the lower limiting member are independent parts, or can be a part of a single part.

According to some embodiments of the invention, the first transmission assembly comprises a first rack and a first gear that mesh with each other.

The beneficial results are: on one hand, the structure is simple and easy to realize; on the other hand, continuous fine adjustment can be realized, and the adjustment precision is improved.

According to some embodiments of the invention, the first rack is provided to the second crane.

The beneficial results are: first rack sets up in the second crane, can avoid removing the driving motor of first gear and drive first gear, and then, conveniently carries out the structure simplification, reduces driving motor's quantity, reduce cost.

Simultaneously, the length direction of second crane sets up along upper and lower direction more, can make full use of the surface of second crane, and the first rack of easy to assemble can also reduce the beat error of first rack, guarantees the accuracy of lift adjustment.

According to some embodiments of the invention, the upper stopper is disposed at a bottom of the first rack.

The beneficial results are: avoid last spacing piece and first rack to arrange along the horizontal direction, reduce strutting arrangement along the horizontal direction size, conveniently arrange on the cutting machine.

According to some embodiments of the invention, the supporting mechanism and the adjusting mechanism are provided in at least two pairs, and the supporting device further comprises a driving motor for driving the first gears to rotate, and the driving motor is used for driving at least two of the first gears.

The beneficial results are: more than two first gears are driven to rotate by one driving motor, so that the adjustment requirement can be met, the number of the motors is reduced, and the manufacturing cost is reduced.

According to some embodiments of the invention, the supporting device further comprises a fixed frame, and the first lifting frame and the second lifting frame are respectively connected with the fixed frame in a vertical sliding manner.

The beneficial results are: through setting up the mount, can inject the lift orbit of first crane and second crane, guarantee to go up spacing and spacing with the butt that spacing piece can be accurate down, both satisfied the use needs, still conveniently assemble.

According to some embodiments of the invention, the first lifting frame is in a shell shape, and the first lifting frame is used for accommodating the first power part inside.

The beneficial results are: on the one hand for the top of first crane is used for connecting first power spare, convenient assembly, and on the other hand makes the side of first crane can be used for connecting mount, support piece and lower spacing piece, conveniently arranges.

According to some embodiments of the invention, the support is provided with a first roller for supporting the profile.

The beneficial results are: by providing the first roller, the profile can be supported while reducing the resistance to the movement of the profile.

According to some embodiments of the invention, the support is provided at one side of the first crane, and the support is provided with a second roll and a third roll for supporting the profile, the second roll and the third roll being arranged in a V-shape.

The beneficial results are: through setting up second roller and third roller to, can be applicable to the formation of different cross sectional shapes with the spacing section bar of the direction that the V-arrangement supported, the section bar is steadily placed when guaranteeing to cut.

A cutting machine according to an embodiment of a second aspect of the invention comprises a support device for profile cutting as described above.

Finally, what is more important, the first lifting frame is provided with a lower limiting part, the first lifting frame is provided with an upper limiting part, the upper limiting part is abutted with the lower limiting part up and down for limiting, the highest point on the first lifting frame is regulated and controlled integrally, and accumulated errors caused by assembling, abrasion and the like are eliminated, so that the profile is regulated and controlled more accurately, the accuracy of the supporting profile is improved, and further, the accuracy and the quality of the cutting profile are improved.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a supporting device of a cutting machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the support device of FIG. 1;

fig. 3 is an assembled view of the structure of fig. 2.

Reference numerals: 100-a first lifting frame, 110-a first power part, 120-a supporting part, 130-a second lifting frame, 140-a first transmission component, 150-a lower limiting part, 160-an upper limiting part, 170-a first rack, 180-a first gear, 190-a driving motor, 200-a fixing frame, 210-a first roller, 220-a second roller and 230-a third roller.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes a supporting device and a cutting machine for section bar cutting according to an embodiment of the invention with reference to the accompanying drawings.

With reference to fig. 1 and 2, it is intended to provide an embodiment of a cutting machine, more precisely of a support device for a cutting machine.

The supporting device of the present embodiment has a plurality of supporting modules and a driving motor 190 for adjusting the modules.

The supporting modules can work simultaneously or in a small number, and can be regulated and controlled according to actual conditions.

Specifically, the support module has a support mechanism and an adjusting mechanism, the support mechanism is used for directly contacting and supporting the section bar, the adjusting mechanism is connected with the driving motor 190, and the driving motor 190 drives the adjusting mechanism to act, so that the adjusting function is realized.

More specifically, the supporting mechanism comprises a first lifting frame 100 and a first power part 110 for driving the first lifting frame 100 to lift, and the first lifting frame 100 is provided with a supporting part 120 for abutting against and supporting the section bar.

That is, the first power member 110 drives the first lifting member to lift, so that the support member 120 contacts with the profile to support the profile.

Possibly, the lifting frame further comprises a fixing frame 200, and the first lifting frame 100 is connected with the fixing frame 200 in a vertical sliding mode.

Therefore, the fixed frame 200 is arranged in the embodiment, the lifting track of the first lifting frame 100 can be limited, the first lifting frame 100 is ensured not to swing when lifted, the profile is not deviated, and the use requirement is met.

In some preferred embodiments, the first crane 100 may be in a shell shape, and the first crane 100 may be internally configured to receive the first power member 110.

It can be appreciated that, on one hand, the present embodiment allows the top of the first crane 100 to be used for connecting the first power member 110, thereby facilitating assembly, and on the other hand, the present embodiment allows the side of the first crane 100 to be used for connecting the fixing frame 200 and the supporting member 120, thereby facilitating arrangement.

In some preferred embodiments, it is possible to provide the support 120 with a first roller 210, said first roller 210 being used to support the profile.

It can be appreciated that the present embodiment can support the profile while reducing resistance to the profile movement by providing the first roller 210.

In some preferred embodiments, the supporter 120 may be provided at one side of the first crane 100, and the supporter 120 is provided with a second roller 220 and a third roller 230 for supporting the profile, and the second roller 220 and the third roller 230 are arranged in a V shape.

It can be known that, in the present embodiment, by providing the second roller 220 and the third roller 230, the profile can be limited in the direction of the V-shaped support, which is suitable for forming different cross-sectional shapes, and the profile can be stably placed during cutting.

In some preferred embodiments, the first roller 210, the second roller 220 and the third roller 230 may be disposed on the supporting frame at the same time, so that the switching is convenient and the loss of parts is avoided.

In some preferred embodiments, the supporter 120 may be located at a horizontal side of the first crane 100, thereby facilitating switching of the first roller 210 with the second and

third rollers

220 and 230 for convenience of use.

In some preferred embodiments, the supporter 120 and the fixing frame 200 may be located at opposite sides of the first crane 100, thereby simplifying the arrangement and facilitating the use and installation.

In some preferred embodiments, the support 120 may be configured with a rotating structure, thereby automatically switching, shortening the switching time, and reducing the labor intensity.

The first power member 110 is preferably a pneumatic cylinder or a hydraulic cylinder, and other combined lifting and lowering forms may be adopted, which are not limited to the illustration.

For the adjusting mechanism, the adjusting mechanism is used for adjusting the highest point position of the first lifting frame 100, and is provided with a second lifting frame 130 and a first transmission component 140 for driving the second lifting frame 130 to lift.

Referring to fig. 3, the first transmission assembly 140 may be in the form of a combination of a gear and a rack, a screw and a nut, or a combination of a ball screw, and may realize the height position adjustment of the second lifting frame 130, and further, adjust the highest point position where the first lifting frame 100 is lifted.

In order to limit the ascending of the first lifting member, the first lifting frame 100 is provided with a lower limiting member 150, the first lifting frame 100 is provided with an upper limiting member 160, and the upper limiting member 160 is vertically abutted with the lower limiting member 150 for limiting.

In summary, in the present embodiment, the supporting mechanism is arranged, so that, on one hand, the first power member 110 drives the first lifting frame 100 to ascend, the supporting section bar that the supporting member 120 can abut against reduces the warpage of the section bar, so that the cutting device is closer to the vertical cutting, and the cutting quality is ensured, on the other hand, the first lifting frame 100 can selectively ascend and descend, and the supporting mechanism is adapted to the length specification difference of the section bar and the continuous short cutting condition of the section bar, and has good universality.

Secondly, in this embodiment, by setting the adjusting mechanism, the adjusting mechanism has a second lifting frame 130 and a first transmission assembly 140 for driving the second lifting frame 130 to lift, and the first lifting frame 100 is provided with a lower limiting member 150, the first lifting frame 100 is provided with an upper limiting member 160, the upper limiting member 160 is abutted and limited with the lower limiting member 150, and further, the highest point of the first lifting frame 100 rising each time can be adjusted and limited, so that the highest point of the first lifting frame 100 rising is adjusted to adapt to different sectional materials or sectional materials with different conditions, and the use requirement is met.

Finally, what is more important, the first lifting frame 100 is provided with the lower limiting piece 150, the first lifting frame 100 is provided with the upper limiting piece 160, the upper limiting piece 160 is in up-and-down abutting connection with the lower limiting piece 150 for limiting, the highest point on the first lifting frame 100 is regulated and controlled integrally, and accumulated errors caused by assembling, abrasion and the like are eliminated, so that the sectional material is regulated and controlled more accurately, the accuracy of the supporting sectional material is improved, and further, the accuracy and the quality of the cutting sectional material are improved.

Specifically, the first crane 100, the support member 120, and the lower limiting member 150 are only limited based on functions, or are limited based on preferred functions, but are not necessarily separate components, and may be a part of a single component.

In some preferred embodiments, the first transmission assembly 140 may include a first rack 170 and a first gear 180 that mesh with each other.

On one hand, the structure is concise and easy to realize; on the other hand, continuous fine adjustment can be realized, and the adjustment precision is improved.

In some preferred embodiments, the first rack gear 170 may be provided to the second crane 130.

It can be known that the first rack 170 is arranged on the second lifting frame 130, and the first gear 180 and the driving motor 190 for driving the first gear 180 can be prevented from being moved, so that the structure is simplified conveniently, the number of the driving motors 190 is reduced, and the cost is reduced.

Meanwhile, the second lifting frame 130 is arranged along the vertical direction in the length direction, so that the surface of the second lifting frame 130 can be fully utilized, the first rack 170 is convenient to install, the deflection error of the first rack 170 can be reduced, and the accuracy of lifting adjustment is ensured.

In some preferred embodiments, the upper stopper 160 may be disposed at the bottom of the first rack 170.

It can be known that, this embodiment avoids upper limiting piece 160 and first rack 170 to arrange along the horizontal direction, reduces strutting arrangement along the horizontal direction size, conveniently arranges on the cutting machine.

In some preferred embodiments, the driving motor 190 may be used to drive at least two of the first gears 180.

It can be known that, more than two first gears 180 are driven by one driving motor 190 to rotate, which not only can meet the adjustment requirement, but also can reduce the number of motors and the manufacturing cost.

The fixing frame 200 may be provided with two position sensors, i.e., an upper position sensor and a lower position sensor, so as to control the lifting range of the second lifting frame 130 and prevent the second lifting frame from falling off.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A support device for section bar cutting, characterized by comprising:

the supporting mechanism is provided with a first lifting frame (100) and a first power part (110) for driving the first lifting frame (100) to lift, and the first lifting frame (100) is provided with a supporting part (120) for abutting against and supporting the section bar;

the adjusting mechanism is used for adjusting the highest point position of the first lifting frame (100) to lift, and is provided with a second lifting frame (130) and a first transmission assembly (140) for driving the second lifting frame (130) to lift;

the first lifting frame (100) is provided with a lower limiting piece (150), the first lifting frame (100) is provided with an upper limiting piece (160), and the upper limiting piece (160) is abutted and limited with the lower limiting piece (150) in an up-and-down mode.

2. A support device for section bar cutting according to claim 1, characterized in that said first transmission assembly (140) comprises a first rack (170) and a first gear wheel (180) meshing with each other.

3. A support device for section bar cutting according to claim 2, characterized in that the first rack (170) is provided to the second crane (130).

4. A support device for section bar cutting according to claim 3, characterized in that said upper stop (160) is arranged at the bottom of said first rack (170).

5. A supporting device for section bar cutting according to any one of claims 2 to 4, characterized in that at least two pairs of said supporting means and said adjusting means are provided, said supporting device further comprising a driving motor (190) for driving said first gear wheels (180) in rotation, said driving motor (190) being adapted to drive at least two of said first gear wheels (180).

6. The supporting device for section bar cutting according to claim 1, further comprising a fixing frame (200), wherein the first lifting frame (100) and the second lifting frame (130) are respectively connected with the fixing frame (200) in a vertical sliding manner.

7. A support device for section bar cutting according to claim 1, characterized in that said first crane (100) is shell-shaped, the inside of said first crane (100) being intended to house said first power element (110).

8. A supporting device for profile cutting according to claim 1, characterised in that the support (120) is provided with a first roller (210), which first roller (210) is used for supporting the profile.

9. The support device for profile cutting according to claim 1 or 8, characterized in that the support (120) is arranged at one side of the first crane (100), the support (120) is provided with a second roll (220) and a third roll (230) for supporting the profile, the second roll (220) and the third roll (230) are arranged in a V-shape.

10. A cutting machine, characterized in that it comprises a support device for profile cutting according to any one of claims 1 to 9.