CN213195880U

CN213195880U - High-efficient hand-held type water pipe cutting machine

Info

Publication number: CN213195880U
Application number: CN202022028362.5U
Authority: CN
Inventors: 朱小立; 刘洋; 刘勇
Original assignee: Hunan Jinqi Construction Engineering Co ltd
Current assignee: Hunan Jinqi Construction Engineering Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-14
Anticipated expiration: 2030-09-16

Abstract

The utility model provides a high-efficient hand-held type water pipe cutting machine, relate to the water pipe processing technology field, including the cutting cavity, the cutting cavity upper surface is provided with portable handle, the inside both sides of cutting cavity are provided with cutting piece and first clamping ring respectively, cutting piece and the rotation axis fixed connection of motor, the motor is connected with the electric telescopic handle lower extreme, electric telescopic handle sets up the upper surface at the cutting cavity, first clamping ring one end stretches out the cutting cavity, first clamping ring outer wall and cutting cavity inner wall threaded connection, be provided with the second clamping ring between first clamping ring and the round platform that protrudes in the cutting cavity, be provided with the spring between the second clamping ring and the protruding round platform in the cutting cavity, be provided with the spout in the protruding round platform in the cutting cavity, be provided with the stopper in the spout, the one end that the second clamping ring is, the limiting block is provided with a through hole matched with the inclined guide post. The purpose is that synchronous centre gripping location is realized through clamping ring drive stopper.

Description

High-efficient hand-held type water pipe cutting machine

Technical Field

The utility model relates to a water pipe processing technology field, in particular to high-efficient hand-held type water pipe cutting machine.

Background

A cutting machine is a common device in many industries, and performs a cutting process on an object through the cutting machine, so as to change the size and shape of the object. In the building field, the cutting tool is mainly used for cutting various hollow circular tube materials of non-metallic solid materials, such as plastic tubes, PVC tubes, PVB tubes and other industrial and civil materials. The pipe is generally applied to home decoration, industry and water conservancy construction, and is often cut when the pipeline needs to be arranged and installed.

Technical defects of the existing cutting machine are as follows: when cutting the pipe, the pipe is often clamped, but the clamping is performed for multiple times.

For example, chinese utility model patent of publication No. CN206276969U discloses a hand-held type stereoplasm pipe cutting machine, cutting part includes handheld handle and cutting blade, and chucking part includes rand and push rod, and the rand includes two relative semi-circular arcs circle, and the one end of two semi-circular arcs circles is articulated, and the push rod is total four, and four push rod evenly distributed are on the circumference of rand, and every push rod passes semi-circular arcs circle and fixed through nut and semi-circular arcs circle, and every push rod stretches to the inside one end department of rand and is equipped with the conduit saddle. It is not difficult to discover that this prior art mainly relies on four push rods and the conduit saddle on the push rod to carry out the centre gripping location, but needs to adjust four push rods respectively and just can realize the location.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a high-efficient hand-held type water pipe cutting machine can once only realize the synchronous positioning centre gripping.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficiency handheld water pipe cutting machine, which comprises a cutting cavity, wherein a portable handle is arranged on the upper surface of the cutting cavity, and a cutting piece and a first compression ring are respectively arranged on two sides inside the cutting cavity; the cutting blade is fixed on a rotating shaft of a motor, the motor is connected with the lower end of an electric telescopic rod, and the electric telescopic rod is arranged on the upper surface of the cutting cavity; the cutting cavity is stretched out to first clamping ring one end, first clamping ring outer wall and cutting cavity inner wall threaded connection, be provided with the second clamping ring between first clamping ring and the protruding round platform in the cutting cavity, be provided with the spring between the protruding round platform in second clamping ring and the cutting cavity, the one end that the second clamping ring is close to the round platform is provided with oblique guide pillar, be provided with the spout in the protruding round platform in the cutting cavity, be provided with the stopper in the spout, have the through-hole with oblique guide pillar looks adaptation on round platform, the stopper.

As a further improvement of the technical scheme, the cutting cavity is cuboid in shape and is internally provided with a circular cavity. When the cutting machine is placed on the ground, the cuboid shape of the cutting machine can ensure the cutting stability.

As a further improvement of the technical scheme, a sliding gap is reserved between the second pressing ring and the inner wall of the cutting cavity. The sliding gap can ensure that the spring under the second press ring is reset quickly, and the rotating resistance of the first press ring is reduced.

As a further improvement of the technical scheme, the extending end of the limiting block is an arc surface. When the arc-shaped surface is clamped and positioned with a cut pipe, the arc surface can provide large clamping force, and the stability of clamping is ensured.

As a further improvement of the technical scheme, the extending end of the first pressing ring is provided with a rocking handle. The first pressing ring can be conveniently rotated through the rocking handle.

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

1. the utility model discloses a rotatory first clamping ring of rocking handle extrudees the removal to the second clamping ring, and the oblique guide pillar on the second clamping ring promotes the stopper and carries out the centre gripping location at the removal in-process, has realized going on in step of centre gripping positioner.

2. The cutting cavity is cuboid, and the cuboid shape can guarantee the stability of cutting.

3. When the cutting pipe clamping device is used for clamping and positioning a cutting pipe, the protruding end of the cambered surface of the limiting block can provide large clamping force, and the clamping stability is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 schematically shows an internal structural diagram of the present invention;

figure 2 schematically illustrates a front view of the present invention;

in the figure: 1. a carrying handle; 2. an electric telescopic rod; 3. a motor; 4. cutting the slices; 5. a limiting block; 6. cutting the cavity; 61. a circular truncated cone; 7. an inclined guide post; 8. a spring; 9. a second pressure ring; 10. a first pressure ring; 11. a rocking handle; 12. a chute.

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.

Referring to fig. 1-2, in a specific embodiment, the present invention provides a high-efficiency handheld water pipe cutting machine, which includes a cutting cavity 6, wherein a handle 1 is disposed on the upper surface of the cutting cavity 6, and a cutting blade 4 and a first pressing ring 10 are disposed on two sides inside the cutting cavity 6 respectively; the cutting blade 4 is fixed on a rotating shaft of the motor 3, the motor 3 is connected with the lower end of the electric telescopic rod 2, and the electric telescopic rod 2 is arranged on the upper surface of the cutting cavity 6; the cutting cavity is characterized in that one end of the first pressing ring 10 extends out of the cutting cavity 6, the outer wall of the first pressing ring 10 is in threaded connection with the inner wall of the cutting cavity 6, a second pressing ring 9 is arranged between the first pressing ring 10 and the protruding circular truncated cone 61 in the cutting cavity 6, four springs 8 are arranged between the second pressing ring 9 and the protruding circular truncated cone 61 in the cutting cavity 6 in an array mode, one end, close to the circular truncated cone 61, of the second pressing ring 9 is provided with an inclined guide post 7, a sliding groove 12 is formed in the protruding circular truncated cone 61 in the cutting cavity 6, a limiting block 5 is arranged in the sliding groove 12, through holes matched with the inclined guide posts 7 are formed in the circular truncated cone 61 and the limiting block 5, the inner diameter of the limiting block 5 is in an annular array mode along the cutting cavity 6, the number of the.

Preferably, the cutting cavity 6 is a cuboid, and the inside of the cutting cavity is three sections of coaxial circular cavities with different diameters. When the cutting machine is placed on the ground, the cuboid shape of the cutting machine can ensure the cutting stability.

Preferably, a sliding gap is left between the second pressing ring 9 and the inner wall of the cutting cavity 6. The sliding gap can ensure that the spring 8 under the second press ring 9 is reset quickly, and the rotating resistance of the first press ring 10 is reduced.

Preferably, the extending end of the limiting block 5 is an arc surface. When the arc-shaped surface is clamped and positioned with a cut pipe, the arc surface can provide large clamping force, and the stability of clamping is ensured.

Preferably, the protruding end of the first pressing ring 10 is provided with a rocking handle 11, and the first pressing ring 10 can be conveniently rotated through the rocking handle 11.

The working principle of the high-efficiency handheld water pipe cutting machine is as follows:

the water pipe gets into cutting cavity 6, through the rotatory first clamping ring 10 of rocking handle 11, first clamping ring 10 promotes second clamping ring 9 compression spring 8, and at second clamping ring 9 removal in-process, guide pillar 7 drives stopper 5 and removes to the axle center to press from both sides tight water pipe, starter motor 3 drives cutting piece 4 rotatory, and electric telescopic handle 2 drives motor 3 up-and-down reciprocating motion realization cutting water pipe simultaneously.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A high-efficiency handheld water pipe cutting machine comprises a cutting cavity (6), and is characterized in that a portable handle (1) is arranged outside the cutting cavity (6), and a cutting piece (4) and a first pressing ring (10) are respectively arranged on two sides inside the cutting cavity (6); the cutting blade (4) is fixed on a rotating shaft of the motor (3), the motor (3) is connected with the lower end of the electric telescopic rod (2), and the electric telescopic rod (2) is arranged outside the cutting cavity (6); cutting cavity (6) is stretched out to first clamping ring (10) one end, first clamping ring (10) outer wall and cutting cavity (6) inner wall threaded connection, be provided with second clamping ring (9) between first clamping ring (10) and the protruding round platform (61) in cutting cavity (6), be provided with spring (8) between second clamping ring (9) and the protruding round platform (61) in cutting cavity (6), the one end that second clamping ring (9) are close to round platform (61) is provided with oblique guide pillar (7), be provided with spout (12) in the protruding round platform (61) in cutting cavity (6), be provided with stopper (5) in spout (12), there is the through-hole with oblique guide pillar (7) looks adaptation on round platform (61), stopper (5).

2. A high efficiency hand held water pipe cutting machine as claimed in claim 1 wherein said cutting chamber (6) is rectangular parallelepiped in shape and has a circular cavity inside.

3. A high efficiency hand held water pipe cutting machine as claimed in claim 1 wherein said second clamping ring (9) is slidably spaced from the inner wall of the cutting chamber (6).

4. A high efficiency hand held water pipe cutting machine as claimed in claim 1 wherein the protruding end of the stopper (5) is a cambered surface.

5. A high efficiency hand held water pipe cutting machine according to claim 1 wherein the protruding end of the first press ring (10) is provided with a rocking handle (11).