CN213002950U

CN213002950U - Copper pipe cutterbar

Info

Publication number: CN213002950U
Application number: CN202021236004.7U
Authority: CN
Inventors: 张淇铭; 梅心怡; 刘超瑜
Original assignee: Donghai Science and Technology Colloge of ZJOU
Current assignee: Donghai Science and Technology Colloge of ZJOU
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-20
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a copper pipe cutterbar belongs to cutting machine technical field, and it has solved the copper pipe that current copper pipe cutterbar can not cut multiple bore and technical problem such as being not applicable to more complicated operational environment, a copper pipe cutterbar, including the mounting bracket, the one end of mounting bracket is provided with the gyro wheel groove, and the gyro wheel inslot is provided with the gyro wheel, and the other end of mounting bracket is provided with the tool rest platform, and tool rest platform one end scarf joint knife rest is provided with the flywheel knife on the knife rest, and the flywheel knife is corresponding with the gyro wheel, and the other end of tool rest platform is provided with the regulator that. The utility model provides a copper pipe cutterbar can be according to the difference of copper pipe size, through the rotary adjuster, drives the flywheel sword and reciprocates to conveniently carry out the cutting of copper pipe. Meanwhile, the copper pipe cutter is suitable for different operating environments, and brings great convenience to users in the working process.

Description

Copper pipe cutterbar

Technical Field

The utility model belongs to the technical field of the cutting machine, a copper pipe cutterbar is related to.

Background

During pipeline construction, pipeline cutting, opening trimming and beveling are the most common procedures, and at present, one part of the procedures are manually operated and cut by scissors, so that the manual operation is time-consuming and labor-consuming, and the working efficiency is low. When the copper pipe is manually sheared by the scissors, the shearing direction is large in randomness, so that the notch direction is not perpendicular to the axial direction of the copper pipe, the subsequent inserting and welding procedures are affected, and the overall appearance quality of the product is affected. The pipe orifice is seriously deformed after the scissors are cut, the pipe orifice needs to be rounded again, and the deformation can not be completely eliminated after the pipe orifice is rounded, so that the subsequent work is difficult; in addition, a part of the copper pipe is cut off by a rubber sheet grinding wheel and a saw blade milling cutter, although the working efficiency is greatly improved, cuttings are easily generated at the pipe opening, so that the cuttings are removed before the next procedure, the processing procedures are increased, the copper pipe is fed manually, the direction of the cut is not perpendicular to the axial direction of the copper pipe, the pipe cutting precision of the milling cutter cannot be guaranteed, the copper pipe with smaller size is difficult to cut off, and the cuttings and burrs of the cut copper pipe are difficult.

Chinese patent (publication No. CN205629510U, published as 2016-10-12) discloses a copper pipe cutter, which comprises a fixed clamp and a movable clamp, wherein the fixed clamp is in a semi-ring shape, a baffle is arranged on one end face of the fixed clamp, a notch is arranged on the other end side face of the fixed clamp, the movable clamp is in a semi-ring shape and is sleeved in the fixed clamp, one end of the movable clamp is connected with a rotating shaft at one end of the fixed clamp, which is provided with the notch, and a blade is fixedly connected to the inner side face of the fixed clamp through a screw.

The copper pipe cutter in the patent document has small volume, can cut the copper pipe by clamping the copper pipe to rotate repeatedly, is suitable for cutting the small-caliber copper pipe, can cut the copper pipe with inner wall thickness by matching with a wrench for prolonging the force arm, and is suitable for batch production. However, the device is not suitable for a complex working environment and is not suitable for cutting copper pipes with larger calibers.

Disclosure of Invention

The utility model discloses according to the above-mentioned problem that prior art exists, a copper pipe cutterbar is provided, the utility model aims to solve the technical problem that: how to ensure that the copper pipe cutter can be suitable for cutting copper pipes with different calibers.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a copper pipe cutterbar, includes the mounting bracket, its characterized in that, the one end of mounting bracket is provided with the gyro wheel groove, the gyro wheel inslot is provided with the gyro wheel, the other end of mounting bracket is provided with the sword platform, the one end scarf joint knife rest of sword platform, be provided with the flywheel knife just on the knife rest the flywheel knife with the gyro wheel is corresponding, the other end of sword platform is provided with and makes the regulator that the knife rest reciprocated.

The working principle is as follows: the wheel cutter corresponds to the roller in the roller groove. When the device works, the copper pipe is arranged on the roller, and the copper pipe can be conveniently moved by using the roller. The regulator is rotated, and the knife rest moves up and down under the action of the regulator, so that the flywheel knife is driven to move up and down, and the position of the flywheel knife can be regulated according to different calibers of the copper pipes. Then the power supply is switched on, and the flywheel knife is driven to cut.

In the copper pipe cutter, the cutter rest is provided with the cutter groove, rib plates I are arranged on two sides of the cutter groove, a through hole I is formed in each rib plate I, the flywheel knife is located in the cutter groove, a flywheel knife shaft is arranged in each through hole I, and the flywheel knife is sleeved on the flywheel knife shaft. The cutter shaft is driven by electric power to drive the cutter wheel to rotate, so that cutting operation is performed.

In the copper pipe cutter, a first threaded hole is formed in one end of the cutter rest, a bolt is arranged in the first threaded hole, one end of the bolt is in threaded fit with the first threaded hole, a threaded shaft sleeve is arranged on the bolt, a second threaded hole is formed in one end of the cutter rest base, and the threaded shaft sleeve is in threaded fit with the second threaded hole. The regulator is rotated to drive the threaded shaft sleeve and the bolt to rotate, so that the knife rest moves up and down to achieve the purpose of regulating the position of the wheel knife.

In the copper pipe cutter, the regulator is provided with a square hole, the bolt is provided with a square head, the square head movably penetrates through the square hole and is connected with the regulator, and the regulator is provided with a regulator cover. Through the cooperation of the square head of the bolt and the hole above the adjuster, the movement of the adjuster can be transmitted to the bolt and the tool rest, so that the tool rest moves up and down.

In the copper pipe cutter, two sides of the roller groove are provided with a second rib plate, the second rib plate is provided with a second through hole, a roller shaft is arranged in the second through hole, and the roller is sleeved on the roller shaft. The position of the copper pipe can be conveniently adjusted by the arrangement of the roller, so that the copper pipe is convenient to cut, and meanwhile, the labor is saved.

In the copper pipe cutter, one side of the mounting frame is provided with an auxiliary cutter groove, one end of the auxiliary cutter groove is connected with an auxiliary cutter, the auxiliary cutter is movably mounted in the auxiliary cutter groove, two sides of the auxiliary cutter groove are provided with a third rib plate, one end of the third rib plate is provided with a third through hole, an auxiliary cutter shaft is arranged in the third through hole, the auxiliary cutter shaft is connected with the auxiliary cutter, and the middle part of the third rib plate is provided with a notch. After the copper pipe is cut by the wheel cutter, burrs are inevitable to appear, and the burrs can be removed by utilizing the auxiliary cutter. The third rib plate is provided with a notch, so that an operator can conveniently take out the auxiliary knife.

Compared with the prior art, the copper pipe cutter can adjust the position of the flywheel knife according to the caliber of the copper pipe, thereby being suitable for cutting the copper pipes with various calibers. Burrs generated after the copper pipe is cut can be removed by the auxiliary knife, the operation is simple, and great convenience is brought to a user.

Drawings

Fig. 1 is a schematic perspective view of the copper pipe cutter.

Fig. 2 is a schematic perspective view of the copper pipe cutter.

FIG. 3 is a first partial structural view of the copper pipe cutter.

Fig. 4 is a second partial structural schematic diagram of the copper pipe cutter.

FIG. 5 is a schematic view of the regulator structure of the copper pipe cutter.

In the figure, 1, a mounting frame; 1a, a roller; 1b, a tool rest table; 1c, an auxiliary tool groove; 2. a roller; 3. a tool holder; 3a, a rib plate I; 3b, a first threaded hole; 4. a wheel cutter; 5. a cutter shaft; 6. a cutter groove; 7. a first through hole; 8. a regulator; 9. a bolt; 10. a threaded shaft sleeve; 11. a second threaded hole; 12. a square hole; 13. a second regulator; 14. a second rib plate; 14a, a second through hole; 15. a roller shaft; 16. a secondary knife; 17. a rib plate III; 17a, a third through hole; 17b, a notch; 18. and an auxiliary cutter shaft.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the copper pipe cutter comprises an installation frame 1, wherein one end of the installation frame 1 is provided with a roller groove 1a, a roller 2 is arranged in the roller groove 1a, the other end of the installation frame 1 is provided with a cutter rest 1b, one end of the cutter rest 1b is embedded in a cutter rest 3, a wheel cutter 4 is arranged on the cutter rest 3, and the other end of the cutter rest 1b is provided with a regulator 8 capable of enabling the cutter rest 3 to move up and down. The knife rest 3 is provided with a knife groove 6, rib plates 3a are arranged on two sides of the knife groove 6, a through hole 7 is formed in the rib plate 3a, the flywheel knife 4 is located in the knife groove 6, a flywheel shaft 5 is arranged in the through hole 7, and the flywheel knife 4 is sleeved on the flywheel shaft 5. Two sides of the roller groove 1a are provided with a second ribbed plate 14, the second ribbed plate 14 is provided with a second through hole 14a, a roller shaft 15 is arranged in the second through hole 14a, and the roller 2 is sleeved on the roller shaft 15. One side of the mounting frame 1 is provided with an auxiliary knife groove 1c, one end of the auxiliary knife groove 1c is connected with an auxiliary knife 16, the auxiliary knife 16 is movably installed in the auxiliary knife groove 1c, two sides of the auxiliary knife groove 1c are provided with a rib plate III 17, one end of the rib plate III 17 is provided with a through hole III 17a, an auxiliary knife shaft 18 is arranged in the through hole III 17a, the auxiliary knife shaft 18 is connected with the auxiliary knife 16, and the middle of the rib plate III 17 is provided with a notch 17 b. When the copper pipe cutting machine works, a copper pipe is placed on the roller 2, the position of the copper pipe is adjusted, the regulator 8 is rotated, the flywheel knife 6 is moved to the position of the copper pipe, and a power supply is switched on for cutting; after cutting, the secondary knife 16 can be used to remove burrs at the cut part of the copper pipe.

As shown in fig. 3 and 4, one end of the tool holder 3 is provided with a first threaded hole 3b, a bolt 9 is arranged in the first threaded hole 3b, one end of the bolt 9 is in threaded fit with the first threaded hole 3b, a threaded shaft sleeve 10 is arranged on the bolt 9, a second threaded hole 11 is arranged at one end of the tool holder base 1b, and the threaded shaft sleeve 10 is in threaded fit with the second threaded hole 11. The regulator 8 is rotated to drive the bolt 9 and the tool rest 3 to move, so that the flywheel knife is driven to move up and down, and the copper pipe is conveniently cut.

Further, as shown in fig. 5, a square hole 12 is provided on the regulator 8, a square head is provided on the bolt 9, the square head movably passes through the square hole 12 and is connected with the regulator 8, and a regulator cover 13 is provided on the regulator 8. The square hole 12 is matched with the bolt 9 to achieve the purpose of transmitting the movement of the adjuster 8, so that the position of the flywheel knife 6 can be adjusted.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, mount is used more herein; 1a, a roller; 1b, a tool rest table; 1c, an auxiliary tool groove; 2. a roller; 3. a tool holder; 3a, a rib plate I; 3b, a first threaded hole; 4. a wheel cutter; 5. A cutter shaft; 6. a cutter groove; 7. a first through hole; 8. a regulator; 9. a bolt; 10. a threaded shaft sleeve; 11. a second threaded hole; 12. a square hole; 13. a second regulator; 14. a second rib plate; 14a, a second through hole; 15. a roller shaft; 16. a secondary knife; 17. a rib plate III; 17a, a third through hole; 17b, rib plate III; 18. minor cutter shafts, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a copper pipe cutter, includes mounting bracket (1), its characterized in that, the one end of mounting bracket (1) is provided with gyro wheel groove (1a), be provided with gyro wheel (2) in gyro wheel groove (1a), the other end of mounting bracket (1) is provided with carriage platform (1b), carriage (3) is rabbeted to the one end of carriage platform (1b), be provided with on carriage (3) flywheel knife (4) just flywheel knife (4) with gyro wheel (2) are corresponding, the other end of carriage platform (1b) is provided with and makes regulator (8) that carriage knife (3) reciprocated.

2. The copper pipe cutter as claimed in claim 1, wherein the cutter frame (3) is provided with a cutter groove (6), the two sides of the cutter groove (6) are provided with a first rib plate (3a), the first rib plate (3a) is provided with a first through hole (7), the flywheel knife (4) is positioned in the cutter groove (6), the first through hole (7) is provided with a flywheel shaft (5), and the flywheel knife (4) is sleeved on the flywheel shaft (5).

3. Copper pipe cutter according to claim 1, characterized in that one end of the tool holder (3) is provided with a first threaded hole (3b), a bolt (9) is arranged in the first threaded hole (3b) and one end of the bolt (9) is in threaded fit with the first threaded hole (3b), a threaded shaft sleeve (10) is arranged on the bolt (9), one end of the tool holder block (1b) is provided with a second threaded hole (11), and the threaded shaft sleeve (10) is in threaded fit with the second threaded hole (11).

4. Copper pipe cutter according to claim 3, characterized in that the regulator (8) is provided with a square hole (12), the bolt (9) is provided with a square head, the square head movably passes through the square hole (12) and is connected with the regulator (8), and the regulator (8) is provided with a regulator cover (13).

5. The copper pipe cutter according to claim 1, wherein two sides of the roller groove (1a) are provided with a second ribbed plate (14), the second ribbed plate (14) is provided with a second through hole (14a), a roller shaft (15) is arranged in the second through hole (14a), and the roller (2) is sleeved on the roller shaft (15).

6. The copper pipe cutter as claimed in claim 1, wherein one side of the mounting rack (1) is provided with an auxiliary cutter groove (1c), one end of the auxiliary cutter groove (1c) is connected with an auxiliary cutter (16) and the auxiliary cutter (16) is movably installed in the auxiliary cutter groove (1c), two sides of the auxiliary cutter groove (1c) are provided with a rib plate III (17), one end of the rib plate III (17) is provided with a through hole III (17a), an auxiliary cutter shaft (18) is arranged in the through hole III (17a), the auxiliary cutter shaft (18) is connected with the auxiliary cutter (16), and the middle part of the rib plate III (17) is provided with a notch (17 b).