CN211516287U

CN211516287U - Cutting machine for machining finned tube

Info

Publication number: CN211516287U
Application number: CN201922243142.1U
Authority: CN
Inventors: 郭庆丰; 王建新; 杨慧欣; 王倩
Original assignee: Zhuozhou Fengxin Pipe Industry Co ltd
Current assignee: Zhuozhou Fengxin Pipe Industry Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-18
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a finned tube cutting equipment technical field just discloses cutting machine for finned tube processing, comprises a workbench, the lift mouth has been seted up to the inside of workstation, the inside activity of lift mouth has cup jointed and has pressed from both sides tight platform, fixed mounting has a fin board and No. two fin boards on pressing from both sides tight platform's the top surface, press from both sides the bottom surface fixedly connected with spliced pole of tight platform, the bottom fixedly connected with lifter plate of spliced pole, the bottom surface fixed mounting of workstation has the screw thread post, the surface screw thread of screw thread post has cup jointed the cardboard. This cutting machine is used in finned tube processing through add on the workstation and press from both sides tight platform to set up the fin plate of adaptation finned tube fin on pressing from both sides tight platform top surface, make the finned tube press from both sides tightly with the cooperation of No. one fin plate and No. two fin plates, fin plate effort avoids pressing from both sides tight damage fin on the non-fin face of finned tube, guarantees that the cutting is stable, has improved cutting back product quality, excellent in use effect.

Description

Cutting machine for machining finned tube

Technical Field

The utility model relates to a finned tube cutting equipment technical field specifically is cutting machine is used in finned tube processing.

Background

The finned tube is a heat exchange element, and is used for improving heat exchange efficiency, and the surface area (or inner surface area) of the heat exchange tube is increased by adding fins on the surface of the heat exchange tube, so that the purpose of improving the heat exchange efficiency is achieved.

The existing cutting machine for machining the finned tube has the defects that the fin is damaged due to the fact that the thin-wall fin layer is distributed on the outer surface of the finned tube when the finned tube is clamped and fixed, machining quality of the finned tube is affected, and the using effect is poor.

In addition, the existing cutting machine for machining the finned tube only can clamp the finned tube with one specification in one-time cutting, and only can be suitable for the cutting of the finned tube with one specification in the using process, so that the cutting efficiency is low, the using range is narrow, and the economical efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cutting machine is used in finned tube processing possesses the advantage that does not harm finned tube and two kinds of finned tube specification cutting, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: cutting machine is used in finned tube processing, comprises a workbench, the lift mouth has been seted up to the inside of workstation, the inside activity of lift mouth has cup jointed presss from both sides tight platform, fixed mounting has a fin board and No. two fin boards on pressing from both sides tight platform's the top surface, press from both sides tight platform's bottom surface fixedly connected with spliced pole, the bottom fixedly connected with lifter plate of spliced pole, the bottom surface fixed mounting of workstation has the screw thread post, the surface screw thread of screw thread post has cup jointed the cardboard, the top surface fixedly connected with support column of workstation, the top fixedly connected with diaphragm of support column.

Preferably, one half of the length of the clamping plate is larger than the distance between the threaded column and the lifting plate, and the top surface of the clamping plate is located below the side of the bottom surface of the lifting plate.

Preferably, the bottom surface of workstation has seted up the mounting groove, the top surface fixedly connected with spring of mounting groove, the lower extreme of spring and the top surface fixed connection of lifter plate.

Preferably, the number of the clamping tables is two, and one clamping table is fixedly connected with the bottom surface of the transverse plate through a connecting column.

Preferably, the first fin plate and the second fin plate are equal in length, and the distance between the first fin plates is smaller than the distance between the second fin plates.

Preferably, a cutting mechanism located on the right side face of the clamping table is fixedly installed on the top face of the workbench, and the diameter of a blade of the cutting mechanism is equal to the width of the clamping table.

Preferably, the lifting plate and the lifting port are both rectangular, and the length and the width of the lifting plate are both greater than those of the lifting port.

Preferably, the number of the springs is two, and the two springs are symmetrically distributed on two sides of the lifting opening.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this cutting machine is used in finned tube processing through add on the workstation and press from both sides tight platform to set up the fin plate of adaptation finned tube fin on pressing from both sides tight platform top surface, make the finned tube press from both sides tightly with the cooperation of No. one fin plate and No. two fin plates, fin plate effort avoids pressing from both sides tight damage fin on the non-fin face of finned tube, guarantees that the cutting is stable, has improved cutting back product quality, excellent in use effect.

2. This cutting machine is used in finned tube processing sets up a fin board and No. two fin boards of two kinds of fin board intervals respectively through both sides on pressing from both sides tight platform top surface for the cutting machine can adapt to the finned tube that presss from both sides tight two kinds of specifications, has increased the application range of device, has improved cutting efficiency, excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an exploded view between the worktable and the clamping table according to the present invention;

fig. 4 is a schematic structural view of the clamping table of the present invention.

In the figure: 1. a work table; 2. a lifting port; 3. a clamping table; 4. a first fin plate; 5. a second fin plate; 6. connecting columns; 7. a lifting plate; 8. a threaded post; 9. clamping a plate; 10. a support pillar; 11. a transverse plate; 12. a cutting mechanism; 13. a handle; 14. supporting legs; 15. mounting grooves; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, a cutting machine for machining finned tubes, which comprises a workbench 1, a lifting port 2 is arranged inside the workbench 1, a clamping table 3 is movably sleeved inside the lifting port 2, a first fin plate 4 and a second fin plate 5 are fixedly installed on the top surface of the clamping table 3, a connecting column 6 is fixedly connected to the bottom surface of the clamping table 3, a lifting plate 7 is fixedly connected to the bottom end of the connecting column 6, a handle 13 is installed on the bottom surface of the lifting plate 7 for conveniently pulling down the lifting plate 7, the finned tubes are conveniently placed again for continuous cutting, a threaded column 8 is fixedly installed on the bottom surface of the workbench 1, a clamping plate 9 is sleeved on the outer surface thread of the threaded column 8, a supporting column 10 is fixedly connected to the top surface of the workbench 1, a transverse plate 11 is fixedly connected to the top of the supporting column 10, and supporting legs 14 are fixedly installed on the.

Further, half of cardboard 9 length is greater than between threaded post 8 and the lifter plate 7 distance, and the top surface of cardboard 9 is located the side below of the bottom surface of lifter plate 7, when guaranteeing that cardboard 9 rotates to the horizontality, cardboard 9 top surface compresses tightly lifter plate 7 bottom surface, reaches to compress tightly fixed lifter plate 7, avoids pressing from both sides tight platform 3 pressurized decline, guarantees to press from both sides tight platform 3 and presss from both sides tight finned tube.

Further, mounting groove 15 has been seted up to the bottom surface of workstation 1, and the top surface fixedly connected with spring 16 of mounting groove 15, the lower extreme of spring 16 and the top surface fixed connection of lifter plate 7, spring 16 are used for the lifter plate 7 to reset for press from both sides tight platform 3 and upwards press from both sides tightly the finned tube on the top surface, thereby rotate cardboard 9 and fix the locking.

Furthermore, the number of the clamping tables 3 is two, and one clamping table 3 is fixedly connected with the bottom surface of the transverse plate 11 through the connecting column 6, so that the finned tube is clamped up and down, the finned tube is guaranteed to be stably held, and the cutting quality is improved

Furthermore, the lengths of the first fin plate 4 and the second fin plate 5 are equal, the distance between the first fin plates 4 is smaller than the distance between the second fin plates 5, the specification of the finned tube using two fin pitches is achieved, and the application range of the device is widened.

Further, a cutting mechanism 12 located on the right side face of the clamping table 3 is fixedly installed on the top face of the workbench 1, the diameter of a blade of the cutting mechanism 12 is equal to the width value of the clamping table 3, the cutting mechanism 12 is an existing mechanism and specifically comprises a motor, a cutter and a lifting rod, and the cutting mechanism 12 can simultaneously complete cutting of finned tubes of two specifications.

Further, the shapes of the lifting plate 7 and the lifting port 2 are rectangular, the length and the width of the lifting plate 7 are both larger than those of the lifting port 2, the lifting plate 7 is prevented from sliding upwards along the lifting port 2, and the working stability is guaranteed.

Furthermore, the number of the springs 16 is two, and the two springs 16 are symmetrically distributed on two sides of the lifting port 2, so that the lifting stability is improved, deflection is avoided, and the clamping effect is improved.

The working principle is as follows: unscrewing the clamping plate 9, pulling the handle 13 downwards to drive the lower clamping table 3 to descend, placing a small-size finned tube on the top of the first finned plate 4, adjusting the finned tube to enable the non-finned surface of the finned tube to be in contact with the first finned plate 4, loosening the handle 13, contracting the spring 16 to drive the lower clamping table 3 to reset, rotating the clamping plate 9 to enable the clamping plate 9 to clamp the lifting plate 7, clamping the finned tube from bottom to top, and starting the cutting mechanism 12 to cut.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Cutting machine is used in finned tube processing, including workstation (1), its characterized in that: lifting port (2) have been seted up to the inside of workstation (1), the inside activity of lifting port (2) has cup jointed and has pressed from both sides tight platform (3), fixed mounting has fin board (4) and No. two fin boards (5) on the top surface of pressing from both sides tight platform (3), the bottom surface fixedly connected with spliced pole (6) of pressing from both sides tight platform (3), the bottom fixedly connected with lifter plate (7) of spliced pole (6), the bottom surface fixed mounting of workstation (1) has screw thread post (8), the surface screw thread of screw thread post (8) has cup jointed cardboard (9), the top surface fixedly connected with support column (10) of workstation (1), the top fixedly connected with diaphragm (11) of support column (10).

2. The cutter for processing the finned tube according to claim 1, characterized in that: one half of the length of the clamping plate (9) is greater than the distance between the threaded column (8) and the lifting plate (7), and the top surface of the clamping plate (9) is located below the side of the bottom surface of the lifting plate (7).

3. The cutter for processing the finned tube according to claim 1, characterized in that: mounting groove (15) have been seted up to the bottom surface of workstation (1), the top surface fixedly connected with spring (16) of mounting groove (15), the lower extreme of spring (16) and the top surface fixed connection of lifter plate (7).

4. The cutter for processing the finned tube according to claim 1, characterized in that: the number of the clamping tables (3) is two, and one clamping table (3) is fixedly connected with the bottom surface of the transverse plate (11) through a connecting column (6).

5. The cutter for processing the finned tube according to claim 1, characterized in that: the lengths of the first fin plate (4) and the second fin plate (5) are equal, and the distance between the first fin plates (4) is smaller than the distance between the second fin plates (5).

6. The cutter for processing the finned tube according to claim 1, characterized in that: the cutting mechanism (12) located on the right side face of the clamping table (3) is fixedly mounted on the top face of the workbench (1), and the diameter of a blade of the cutting mechanism (12) is equal to the width value of the clamping table (3).

7. The cutter for processing the finned tube according to claim 1, characterized in that: the lifting plate (7) and the lifting port (2) are both rectangular, and the length and the width of the lifting plate (7) are both greater than those of the lifting port (2).

8. The cutter for processing the finned tube according to claim 3, characterized in that: the number of the springs (16) is two, and the two springs (16) are symmetrically distributed on two sides of the lifting port (2).