CN113524321A

CN113524321A - Chamfering and cutting integrated pipe cutting machine

Info

Publication number: CN113524321A
Application number: CN202110851838.1A
Authority: CN
Inventors: 罗群; 罗亮
Original assignee: Anhui Suda Numerical Control Equipment Co ltd
Current assignee: Anhui Suda Numerical Control Equipment Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-10-22
Anticipated expiration: 2041-07-27
Also published as: CN113524321B

Abstract

The invention relates to a chamfering and cutting integrated pipe cutting machine which comprises a body, a hydraulic cylinder, a connecting piece and a moving rod, wherein the connecting piece is detachably connected with the moving rod; the utility model discloses a portable electronic device, including the carriage release lever, the carriage release lever has the travel bar, the internally mounted of carriage release lever has adjustment mechanism, adjustment mechanism includes extruded piece, extension piece and restriction groove, extruded piece and extension piece and connecting piece sliding connection. Extrude the extruded article, make the carriage release lever can remove in the inside of connecting piece, make the carriage release lever and the blade position on carriage release lever surface change, it is more convenient to make the change blade position, can carry out the chamfer to not unidimensional pipeline, and at extrusion extruded article in-process, the extruded article removes the inside that reachs the rotating member, the restriction pole breaks away from the bearing inside of carriage release lever and blade, make carriage release lever and blade can rotate, thereby can change the blade direction, change the inclination of chamfer, application scope is more extensive.

Description

Chamfering and cutting integrated pipe cutting machine

Technical Field

The invention belongs to the technical field of cutting machines, and relates to a chamfering and cutting integrated pipe cutting machine.

Background

Along with the development of modern machining industry, the quality of cutting, the continuous improvement of precision requirement also promote to improving production efficiency, reduction in production cost, have the requirement of high intelligent automatic cutout function, because the blade direction is fixed, when will cutting other size tubular product, need take off the blade, change blade position, but it is more troublesome to change blade position.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a chamfering and cutting integrated pipe cutting machine, which has the following specific technical scheme:

a chamfer cutting integral type pipe cutting machine: the cutter comprises a body, a hydraulic cylinder, a connecting piece and a moving rod, wherein the connecting piece is detachably connected with the moving rod, a blade is arranged on the surface of the moving rod, and the moving rod is connected with the blade through a bearing;

the internally mounted of carriage release lever has adjustment mechanism, adjustment mechanism includes the extruded article, stretches out and restriction groove, the extruded article with stretch out a and connecting piece sliding connection, the extrusion groove has been seted up to the inside that stretches out, the extruded article removes the lateral wall that extrudees the extrusion groove, the internally mounted of carriage release lever has restriction mechanism, restriction mechanism includes rotating member, restriction bar and arc piece, assorted screw thread has all been seted up with the inside of rotating member to the extruded article surface, the rotating member rotates with the carriage release lever to be connected, arc piece and rotating member fixed connection, restriction bar sliding connection is in the inside of carriage release lever, removes the extruded article, when changing the position of carriage release lever, can rotatory carriage release lever, changes the angle of blade.

As an improvement of the technical scheme, the cross section of the extrusion groove is in a right trapezoid shape, and one end of the extrusion piece and the inclined surface of the extrusion groove are on a vertical line.

As an improvement of the technical scheme, a first spring is installed on one side of the extrusion piece, the extrusion piece is fixedly connected with the first spring, a second spring is installed on one side of the extension piece, and the extension piece is fixedly connected with the second spring.

Extrude the extruded article, make the carriage release lever can remove in the inside of connecting piece, make the carriage release lever and the blade position on carriage release lever surface change, it is more convenient to make the change blade position, can carry out the chamfer to not unidimensional pipeline, and at extrusion extruded article in-process, the extruded article removes the inside that reachs the rotating member, the restriction pole breaks away from the bearing inside of carriage release lever and blade, make carriage release lever and blade can rotate, thereby can change the blade direction, change the inclination of chamfer, application scope is more extensive.

Drawings

FIG. 1 is a schematic view of the cutting machine according to the present invention;

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

FIG. 3 is a schematic view of the structure of the travel bar of the present invention;

fig. 4 is a cross-sectional view of a connector according to the present invention.

Reference numerals: 1. a body; 2. a hydraulic cylinder; 3. a connecting member; 4. an adjustment mechanism; 41. an extrusion; 42. a projecting member; 421. extruding a groove; 43. a limiting groove; 5. a limiting mechanism; 51. a rotating member; 52. a restraining bar; 53. an arc-shaped block; 6. a first spring; 7. a second spring; 8. the rod is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

As shown in FIGS. 1-4;

the cutting tool comprises a body 1, a hydraulic cylinder 2, a connecting piece 3 and a moving rod 8, wherein the connecting piece 3 is detachably connected with the moving rod 8, a blade is arranged on the surface of the moving rod 8, and the moving rod 8 is connected with the blade through a bearing;

the adjusting mechanism 4 is installed inside the moving rod 8, the adjusting mechanism 4 comprises an extrusion part 41, an extension part 42 and a limiting groove 43, the extrusion part 41 and the extension part 42 are connected with the connecting part 3 in a sliding mode, the extrusion groove 421 is formed in the extension part 42, the extrusion part 41 moves to extrude the side wall of the extrusion groove 421, the limiting mechanism 5 is installed inside the moving rod 8, the limiting mechanism 5 comprises a rotating part 51, a limiting rod 52 and an arc-shaped block 53, matched threads are formed in the surface of the extrusion part 41 and the inside of the rotating part 51, the rotating part 51 is connected with the moving rod 8 in a rotating mode, the arc-shaped block 53 is fixedly connected with the rotating part 51, the limiting rod 52 is connected inside the moving rod 8 in a sliding mode, the moving rod 41 is moved, the moving rod 8 can be rotated while the position of the moving rod 8 is changed, and the angle of the blade is changed;

by extruding the extruding part 41, the extruding part 41 extrudes the extruding groove 421, the inclined surface of the extruding groove 421 is extruded, the extending part 42 moves, after the extending part 42 is separated from the limiting groove 43, the moving rod 8 can move in the connecting part 3, the blade positions on the surfaces of the moving rod 8 and the moving rod 8 are changed, then the extruding part 41 is loosened, the extending part 42 returns to the limiting groove 43 at the corresponding position, the blade position is changed more conveniently, and pipelines with different sizes can be chamfered; the extrusion part 41 moves to the inside of the rotating part 51 to drive the rotating part 51 and the arc-shaped blocks 53 to rotate, the arc-shaped blocks 53 do not extrude the limiting rod 52 any more, the limiting rod 52 reaches between the two arc-shaped blocks 53, the limiting rod 52 is separated from the inside of the bearing of the moving rod 8 and the blade, the moving rod 8 and the blade can rotate, the direction of the blade can be changed, the inclination angle of the chamfer can be changed, and the application range is wider;

the cross section of the extrusion groove 421 is in a right trapezoid shape, and one end of the extrusion piece 41 and the inclined surface of the extrusion groove 421 are on a vertical line;

the downward movement of the pressing member 41 presses the inclined surface of the pressing groove 421, so that the protrusion 42 is pressed to move, thereby facilitating the movement;

a first spring 6 is arranged on one side of the extrusion part 41, the extrusion part 41 is fixedly connected with the first spring 6, a second spring 7 is arranged on one side of the extension part 42, and the extension part 42 is fixedly connected with the second spring 7;

when the pressing member 41 and the protruding member 42 move, the first spring 6 and the second spring 7 are both pressed, so that the pressing member 41 and the protruding member 42 are returned to the original positions by the elasticity of the first spring 6 and the second spring 7.

The working principle of the cutting machine is as follows; by extruding the extruding part 41, the extruding part 41 extrudes the extruding groove 421, the inclined surface of the extruding groove 421 is extruded, the extending part 42 moves, after the extending part 42 is separated from the limiting groove 43, the moving rod 8 can move in the connecting part 3, the positions of the blades on the surfaces of the moving rod 8 and the moving rod 8 are changed, then the extruding part 41 is loosened, the extending part 42 returns to the inside of the limiting groove 43 at the corresponding position, the extruding part 41 continuously moves to the inside of the rotating part 51, the rotating part 51 and the arc-shaped blocks 53 are driven to rotate, the arc-shaped blocks 53 do not extrude the limiting rod 52 any more, the limiting rod 52 reaches between the two arc-shaped blocks 53, the limiting rod 52 is separated from the inside of the bearing of the moving rod 8 and the blades, and the moving rod 8 and the blades can rotate.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a chamfer cutting integral type pipe cutting machine, includes body (1), pneumatic cylinder (2), connecting piece (3) and carriage release lever (8), connecting piece (3) can be dismantled with carriage release lever (8) and be connected, carriage release lever (8) surface mounting has the blade, carriage release lever (8) pass through the bearing with the blade and are connected its characterized in that:

the utility model discloses a novel extrusion device, including removal pole (8), adjustment mechanism (4) include extruded article (41), stretch out a (42) and restriction groove (43), extruded article (41) and stretch out a (42) and connecting piece (3) sliding connection, extrusion groove (421) have been seted up to the inside of stretching out a (42), extruded article (41) remove the lateral wall that extrudes extrusion groove (421), the internally mounted of removal pole (8) has restriction mechanism (5), restriction mechanism (5) include rotating member (51), restriction pole (52) and arc piece (53), assorted screw thread has all been seted up to extruded article (41) surface and the inside of rotating member (51), rotating member (51) rotate with removal pole (8) and are connected, arc piece (53) and rotating member (51) fixed connection, restriction pole (52) sliding connection is in the inside of removal pole (8), the pressing member 41 is moved to change the position of the moving rod 8 and at the same time, the moving rod 8 is rotated to change the angle of the blade.

2. The chamfer cutting integrated pipe cutting machine according to claim 1, wherein: the cross section of the extrusion groove (421) is in a right trapezoid shape, and one end of the extrusion piece (41) and the inclined surface of the extrusion groove (421) are on a vertical line.

3. The chamfer cutting integrated pipe cutting machine according to claim 1, wherein: first spring (6) are installed to one side of extruded piece (41), extruded piece (41) and first spring (6) fixed connection, second spring (7) are installed to one side that stretches out piece (42), stretch out piece (42) and second spring (7) fixed connection.