CN213080197U

CN213080197U - Pipe cutting machine disc milling cutter center distance adjusting device

Info

Publication number: CN213080197U
Application number: CN202021565731.8U
Authority: CN
Inventors: 程元倡
Original assignee: Hangzhou Kaiyuan Pipe Co ltd
Current assignee: Hangzhou Kaiyuan Pipe Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-30
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of milling cutter center distance adjustment, especially, be a pipe cutting machine disc milling cutter center distance adjusting device, including the casing, the lower fixed surface of casing is connected with fixed pipe, the inside sliding connection of fixed pipe has the supporting leg, the surface overlap joint of supporting leg has the bolt, bolt threaded connection is in the inside of fixed pipe, the inside of casing is seted up flutedly, the inside fixed connection of recess has the slide bar, the surface sliding connection of slide bar has the slider, the fixed surface of slider is connected with first milling cutter frame and second milling cutter frame; the utility model discloses, through setting up screw thread post, screwed pipe, driving gear, driven gear, second motor, first pivot and primary shaft, can adjust the interval between first milling cutter frame and the second milling cutter frame to reach the purpose of adjusting milling cutter centre-to-centre spacing, and then improved machining efficiency, reduced the processing cost.

Description

Pipe cutting machine disc milling cutter center distance adjusting device

Technical Field

The utility model belongs to the technical field of pipe cutting machine disc milling cutter centre-to-centre spacing adjustment, concretely relates to pipe cutting machine disc milling cutter centre-to-centre spacing adjusting device.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, the pipeline can be a metal pipeline or a plastic pipeline according to the material division, whether the pipeline is the metal pipeline or the plastic pipeline, in the pipeline installation engineering, the pipes are generally required to be cut according to the actual situation, most of the pipes are cut by using a pipe cutter and then are transported to a specified construction site to complete the pipeline assembly, and the adjustment of the center distance of a disc milling cutter of the pipe cutter is a technical problem in the machining process at present.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pipe cutting machine disc milling cutter centre-to-centre spacing adjusting device has the characteristics of conveniently adjusting milling cutter centre-to-centre spacing.

In order to achieve the above object, the utility model provides a following technical scheme: a center distance adjusting device for a pipe cutter disc milling cutter comprises a shell, wherein a fixed pipe is fixedly connected to the lower surface of the shell, a supporting leg is slidably connected to the inner portion of the fixed pipe, a bolt is lapped on the surface of the supporting leg, the bolt is in threaded connection with the inner portion of the fixed pipe, a groove is formed in the shell, a sliding rod is fixedly connected to the inner portion of the groove, a sliding block is slidably connected to the surface of the sliding rod, a first milling cutter frame and a second milling cutter frame are fixedly connected to the surface of the sliding block, a first motor is fixedly connected to the inner portions of the first milling cutter frame and the second milling cutter frame, a second rotating shaft is fixedly connected to an output shaft of the first motor, a second bearing is sleeved on the surface of the second rotating shaft, the second bearing is fixedly connected to the inner portions of the first milling cutter frame and the second milling cutter frame, and the second rotating, the milling machine comprises a first milling cutter frame, a second milling cutter frame and a driven gear, wherein the first milling cutter frame is fixedly connected with a threaded pipe, the threaded pipe is connected with a threaded column through internal threads, a first rotating shaft is fixedly connected with one end of the threaded column, a first bearing is sleeved on the surface of the first rotating shaft, the driven gear is fixedly connected with the other end of the threaded column, a driving gear is meshed on the surface of the driven gear, and a second motor is fixedly connected with the surface of the driving gear.

Preferably, the second motor is fixedly connected inside the housing, and the first bearing is fixedly connected inside the housing.

Preferably, the number of the screw thread columns on the surface of the driven gear is two, and the screw thread directions of the two screw thread columns are opposite.

Preferably, the lower extreme fixedly connected with base of supporting leg, the quantity of base and supporting leg is four and is the four corners of rectangle distribution at the casing lower surface.

Preferably, a through hole is formed in the shell, the clamping block is arranged in the through hole, and the first milling cutter frame and the second milling cutter frame are connected with an external milling cutter through the clamping block.

Preferably, the number of the first motors is four, and the number of the second motors is two and is equally distributed on the left side and the right side inside the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up the screw thread post, the screwed pipe, the driving gear, driven gear, the second motor, first pivot and first bearing, in practical application, cooperation between the aforesaid, can adjust the interval between first milling cutter frame and the second milling cutter frame, thereby reach the purpose of adjusting milling cutter centre-to-centre spacing, and then improved machining efficiency, the processing cost is reduced, through setting up the supporting leg, fixed pipe, bolt and base, in practical application, through the cooperation between the aforesaid, according to the difference of pipe fitting length that will cut, highly freely adjust the casing, thereby make this device be applicable to the cutting work of multiple length demand, and then improve the practicality of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

FIG. 3 is a three-dimensional structural diagram of the middle housing of the present invention;

in the figure: 1. a housing; 2. a fixed tube; 3. a bolt; 4. supporting legs; 5. a base; 6. a groove; 7. a first milling cutter holder; 8. a second milling cutter holder; 9. a threaded pipe; 10. a first rotating shaft; 11. a first bearing; 12. a first motor; 13. a second bearing; 14. a second rotating shaft; 15. a clamping block; 16. a through hole; 17. a slider; 18. a slide bar; 19. a threaded post; 20. a driven gear; 21. a second motor; 22. a drive gear.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a center distance adjusting device of a pipe cutting machine disc milling cutter comprises a shell 1, wherein a fixed pipe 2 is fixedly connected to the lower surface of the shell 1, a supporting leg 4 is slidably connected to the inside of the fixed pipe 2, a bolt 3 is lapped on the surface of the supporting leg 4, the bolt 3 is in threaded connection with the inside of the fixed pipe 2, through the arrangement of the supporting leg 4, the fixed pipe 2 and the bolt 3, in practical application, through the matching of the supporting leg 4, the fixed pipe 2 and the bolt 3, the height of the shell 1 is freely adjusted according to different lengths of pipes to be cut, so that the device is suitable for cutting work with various length requirements, the practicability of the device is improved, a groove 6 is formed in the shell 1, a sliding rod 18 is fixedly connected to the inside of the groove 6, a sliding block 17 is connected to the surface of the sliding rod 18 in a sliding mode, through the arrangement of the sliding block 17 and, through the cooperation between the two, not only can the stability of the first milling cutter frame 7 and the second milling cutter frame 8 in the moving process be ensured, but also the normal operation of the milling cutter can be ensured, the surface of the sliding block 17 is fixedly connected with the first milling cutter frame 7 and the second milling cutter frame 8, the interiors of the first milling cutter frame 7 and the second milling cutter frame 8 are fixedly connected with the first motor 12, the output shaft of the first motor 12 is fixedly connected with the second rotating shaft 14, the surface of the second rotating shaft 14 is sleeved with the second bearing 13, the second bearing 13 is fixedly connected with the interiors of the first milling cutter frame 7 and the second milling cutter frame 8, the second rotating shaft 14 passes through the second bearing 13 and is fixedly connected with the clamping block 15, the interiors of the first milling cutter frame 7 and the second milling cutter frame 8 are fixedly connected with the threaded pipe 9, the internal thread of the threaded pipe 9 is connected with the threaded column 19, one end of the threaded column 19 is fixedly connected with the first rotating shaft 10, the surface of the first rotating shaft 10 is sleeved with a first bearing 11, the other end of the threaded column 19 is fixedly connected with a driven gear 20, the surface of the driven gear 20 is meshed with a driving gear 22, the surface of the driving gear 22 is fixedly connected with a second motor 21, and the distance between the first milling cutter frame 7 and the second milling cutter frame 8 can be adjusted through the arrangement of the threaded column 19, the threaded pipe 9, the driving gear 22, the driven gear 20, the second motor 21, the first rotating shaft 10 and the first bearing 11 in practical application through the cooperation between the two, so that the purpose of adjusting the center distance of the milling cutter is achieved, the machining efficiency is improved, and the machining cost is reduced.

Specifically, the second motor 21 is fixedly connected inside the housing 1, and the first bearing 11 is fixedly connected inside the housing 1.

Specifically, the number of the threaded columns 19 on the surface of the driven gear 20 is two, and the thread directions of the two threaded columns 19 are opposite, and by setting the number of the threaded columns 19 on the surface of the driven gear 20 is two, and the thread directions of the two threaded columns 19 are opposite, in practical application, the first milling cutter holder 7 and the second milling cutter holder 8 can be synchronously controlled to approach and separate from each other through rotation of the driven gear 20, so that the first milling cutter holder 7 and the second milling cutter holder 8 can be ensured to move the same distance.

Specifically, the lower extreme fixedly connected with base 5 of supporting leg 4, base 5 is four and is the four corners of rectangle distribution at casing 1 lower surface with the quantity of supporting leg 4.

Specifically, a through hole 16 is formed in the casing 1, the clamping block 15 is arranged in the through hole 16, and the first milling cutter frame 7 and the second milling cutter frame 8 are connected with an external milling cutter through the clamping block 15.

Specifically, the number of the first motors 12 is four, and the number of the second motors 21 is two and equally distributed on the left side and the right side inside the housing 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the extension length of the support leg 4 in the fixed pipe 2 is adjusted according to the difference of the cutting length of the pipe fitting, then the bolt 3 is used for fixing the pipe fitting, then the second motor 21 is opened according to the difference of the actual requirement, the second motor 21 drives the driving gear 22 to rotate, then the driven gear 20 rotates along with the rotation of the driving gear 22, thereby driving the threaded column 19 to rotate in the threaded pipe 9, because the thread directions of the two threaded columns 19 on the surface of the driven gear 20 are opposite, the first milling cutter frame 7 and the second milling cutter frame 8 can approach or separate from each other along with the difference of the rotation direction of the driven gear 20, meanwhile, in the moving process of the first milling cutter frame 7 and the second milling cutter frame 8, the sliding blocks 17 on the surfaces of the first milling cutter frame 7 and the second milling cutter frame 8 can slide on the surface of the sliding rod 18, thereby ensuring the stability of the first milling cutter frame 7 and the second milling cutter frame 8 in the moving process, meanwhile, the sliding rod 18 and the sliding block 17 can ensure that the milling cutter can normally work in the cutting process, and then the milling cutter can be clamped on the surface of the clamping block 15 to cut the pipe after the adjustment is finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipe cutting machine disc cutter centre-to-centre spacing adjusting device, includes casing (1), its characterized in that: the lower surface of the shell (1) is fixedly connected with a fixed pipe (2), the inner part of the fixed pipe (2) is connected with a supporting leg (4) in a sliding manner, a bolt (3) is lapped on the surface of the supporting leg (4), the bolt (3) is connected with the inner part of the fixed pipe (2) in a threaded manner, a groove (6) is formed in the shell (1), a sliding rod (18) is fixedly connected with the inner part of the groove (6), a sliding block (17) is connected on the surface of the sliding rod (18) in a sliding manner, a first milling cutter frame (7) and a second milling cutter frame (8) are fixedly connected on the surface of the sliding block (17), a first motor (12) is fixedly connected with the inner parts of the first milling cutter frame (7) and the second milling cutter frame (8), a second rotating shaft (14) is fixedly connected on the output shaft of the first motor (12), and a second bearing (13) is sleeved on, second bearing (13) fixed connection is in the inside of first milling cutter frame (7) and second milling cutter frame (8), second bearing (13) fixedly connected with joint piece (15) are passed in second pivot (14), the inside fixedly connected with screwed pipe (9) of first milling cutter frame (7) and second milling cutter frame (8), the internal thread of screwed pipe (9) is connected with screw thread post (19), the first pivot (10) of one end fixedly connected with of screw thread post (19), first bearing (11) have been cup jointed on the surface of first pivot (10), the other end fixedly connected with driven gear (20) of screw thread post (19), the surface toothing of driven gear (20) has driving gear (22), the fixed surface of driving gear (22) is connected with second motor (21).

2. The center-to-center distance adjusting apparatus for a pipe cutter disc cutter as claimed in claim 1, wherein: the second motor (21) is fixedly connected inside the shell (1), and the first bearing (11) is fixedly connected inside the shell (1).

3. The center-to-center distance adjusting apparatus for a pipe cutter disc cutter as claimed in claim 1, wherein: the number of the threaded columns (19) on the surface of the driven gear (20) is two, and the thread directions of the two threaded columns (19) are opposite.

4. The center-to-center distance adjusting apparatus for a pipe cutter disc cutter as claimed in claim 1, wherein: the lower extreme fixedly connected with base (5) of supporting leg (4), the quantity of base (5) and supporting leg (4) is four and is the four corners of rectangle distribution at casing (1) lower surface.

5. The center-to-center distance adjusting apparatus for a pipe cutter disc cutter as claimed in claim 1, wherein: through-hole (16) have been seted up to the inside of casing (1), joint piece (15) set up the inside at through-hole (16), first milling cutter frame (7) all are connected with external milling cutter through joint piece (15) with second milling cutter frame (8).

6. The center-to-center distance adjusting apparatus for a pipe cutter disc cutter as claimed in claim 1, wherein: the number of the first motors (12) is four, and the number of the second motors (21) is two and is equally distributed on the left side and the right side inside the shell (1).