KR102031937B1 - Portable Pipe processing Machines - Google Patents

Abstract

The present invention relates to a portable pipe processing machine, which can easily and rapidly pressurize or cut end portions of pipes to be processed so as to easily perform connection between the pipes. The portable pipe processing machine comprises: a plate-shaped support unit; an operation unit installed on one side of an upper portion of the support unit and having an oil pressure pump and a power source unit; a pressurization unit installed on an upper side of the support unit and connected to the operation unit via a wire and an oil pressure hose to pressurize the end portions of the pipes placed on an upper surface of the support unit in accordance with adjustment of the operation unit; and a cutting unit installed on the upper side of the support unit and connected to the operation unit via the wire and the oil pressure hose to cut the end portions of the pipes inserted inward in accordance with adjustment of the operation unit.

Description

Portable Pipe Processing Machines

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable pipe processing apparatus, and more particularly, to a portable pipe processing apparatus capable of quickly pressing or cutting an end portion of a pipe to be processed by conveniently transporting it to a place to be used.

A pipe is a hollow, long, thin tube.

These pipes may be formed of various materials such as plastic, copper, and iron according to the intended use, and are formed by forming various cut surfaces such as circles, squares, and triangles.

In this case, when the pipe is to be used in places such as steel structure construction, it is common to form a pipe formed of a solid metal material, and the pipe is made of processing depending on the form to form the steel structure.

For example, in the field for forming a conventional steel structure, the pipe which has been pre-processed according to the shape and size of the steel structure to be installed is mostly used to be transported to the work site, which is a work for forming the steel structure. In order to save time and cost of work, a lot of practice is being done.

However, as described above, in the case of forming the steel structure by transporting the pipe processed in advance to the work site, if the environmental change of the work site or the structure of the steel structure is changed to form the steel structure through the pipe transported to the work site A difficult problem has arisen.

Accordingly, when the above problems occur, the worker temporarily processes the pipe using equipment provided in the field, or when the pipe is difficult to be formed in the field, the pipe manufacturing process is performed again. There was a problem that must be transported to the site later.

For example, conventionally, as in the literature (1) and the literature (2), a cutting device capable of cutting the pipe is provided on-site to use the processing of the pipe, or transport the pipe to a place equipped with a pipe cutting device. After shaping the pipes, they had to be transported to the place where the steel structure was to be installed and used.

However, the conventional pipe cutting device, such as the above is difficult for the user to carry and use conveniently, there was a problem that it is difficult to achieve a quick and easy response to changes in the working environment or structural changes of the steel structure to install the steel structure will be.

(1) Republic of Korea registration practical registration number 20-0445318 (2009.07.10) (2) Korea Patent Registration No. 10-0751906 (2007.08.17)

The present invention has been made to solve the above problems, the object of the present invention is as follows.

First, to provide a portable pipe processing apparatus that can easily cut or crimp the end of the pipe to be formed.

Second, it is possible to ensure the ease of use by configuring to cut or process the end of the pipe without a complicated configuration.

Third, to allow the worker to conveniently transport and use the place to achieve use.

Fourth, even when any one of the components are damaged during use, only the damaged part can be replaced and stable use can be achieved, preventing unnecessary maintenance costs from occurring and achieving stable use.

Fifth, the end forming of the pipe is to be made quickly to facilitate the joining process of the pipe to form the steel structure.

Sixth, by preventing unnecessary increase in the cost and work time of the construction industry using the pipe, it is possible to achieve not only an increase in the income of the construction market, but also an increase in income of various industries linked thereto.

In order to achieve the above object, the present invention is provided on the plate-shaped support portion, and the upper side of the support portion, the operating portion is provided with a hydraulic pump and a power supply inside, and is installed on the upper side of the support portion, And a crimping part for crimping the end of the pipe which is connected to the electric wire and the hydraulic hose and placed on the upper surface of the supporting part according to the adjustment of the operating part, and is installed on the upper side of the supporting part, and is operated by being connected to the operating part with the electric wire and the hydraulic hose. It may be configured to include a cutting portion for cutting the end of the pipe is inserted into the inside according to the adjustment of the portion.

In this case, the operation unit may be further provided with a pressure regulator installed in the hydraulic pump, the power supply unit may be further provided with a power circuit breaker for forcibly cutting off the power delivered to the hydraulic pump.

In addition, the crimping portion is provided on the upper side of the support portion protrudes, the pressing plate is bent on one side, the pressing cylinder is installed on one side of the support portion to face the pressing plate, and in accordance with the adjustment of the operation portion in the center direction of the pressing plate It may be configured to include a crimping protrusion installed on the crimping cylinder to protrude, and a support projection which is positioned between the crimping plate and the crimping projection to support an end of the pipe to be crimped.

In addition, the cutting portion is formed with a coupling hole into which the pipe is inserted into the front surface, the guide hole is formed in communication with the coupling hole on the back, the inside of the box-shaped body formed with a coupling space in communication with the coupling hole and the guide hole, the coupling A pair of cutting plates elastically installed to face the inner wall of the coupling space via springs to form a direction perpendicular to the ball, a cutting cylinder installed at one side of the main body so that the cylinder rod is coupled to the guide hole, and the cylinder rod It may be configured to include a forming projection coupled to the end of the guide hole is moved to the coupling hole in accordance with the adjustment of the operating unit.

In addition, the coupling space may be configured to include a discharge groove formed in the coupling position of the coupling hole and the cutting plate, and the discharge passage formed between the discharge groove and the cutting plate in communication with the discharge groove.

The magnet may be further provided inside the discharge groove.

In addition, the cutting plate has a box-shaped seating groove is formed at one end is coupled to the spring, the other end facing the seating groove is formed with an inclined surface, the cutting edge in close contact with the end of the pipe in the direction of the discharge groove Is formed may be configured to face to face with respect to the longitudinal center of the coupling hole.

The present invention as described above can obtain the following effects.

First, it is possible to provide a portable pipe processing apparatus that can easily cut or crimp the end of the pipe to be formed.

Second, it is possible to ensure the ease of use by configuring the end of the pipe can be cut or processed without a complicated configuration.

Third, the worker can conveniently carry and use the place to achieve use.

Fourth, even if any one of the components are damaged during use can be replaced by only the damaged parts to achieve a stable use to prevent unnecessary maintenance costs and to achieve a stable use.

Fifth, the end forming of the pipe can be made quickly to facilitate the joining process of the pipe to form the steel structure.

Sixth, by preventing unnecessary increase in the cost and work time of the construction industry using the pipe, it is possible to increase the income of the various industries associated with the construction market as well as the income of the construction market.

1 is a cross-sectional view showing the configuration of a portable pipe processing apparatus according to the present invention.
Figure 2 is a cross-sectional view showing a state in which the pipe is inserted into the cut portion of the portable pipe processing apparatus according to the present invention.
3 is a plan sectional view showing the operating state of FIG.
Figure 4 is a plan sectional view showing a state in which the end of the pipe is cut in accordance with the operating state of FIG.
Figure 5 is a cross-sectional view showing a state in which the pipe is located between the crimping plate and the crimping projection of the crimping portion according to the present invention.
Figure 6 is a plan sectional view showing the end processing state of the pipe located between the crimping plate and the crimping projection of the crimping portion according to the present invention.
Figure 7 is a schematic diagram showing a pipe in an end cut state through the crimping portion of the portable pipe processing apparatus of the present invention.
8 is a schematic view showing a pipe in an end-molded state through the crimping portion of the portable pipe processing apparatus of the present invention.

The terms or words used in this specification and claims are not to be construed as being limited to the common or dictionary meanings, but the inventors will appropriately define the concept of terms in order to best describe their invention. Can be interpreted as meanings and concepts corresponding to the technical spirit of the present invention.

In addition, the configuration shown in the embodiments and drawings described herein is only a preferred embodiment of the present invention, and does not represent all of the technical ideas of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention, the plate-shaped support portion 10, the operating portion 20 is installed on one side of the upper portion of the support portion 10, the hydraulic pump 21 and the power supply unit 22 is provided on the inside, and It is installed on the upper side of the support 10, the end of the pipe (3) which is connected to the operation unit 20 and the electric hose and the hydraulic hose is placed on the upper surface of the support 10 according to the adjustment of the operation unit 20 Pressed part 30 for compression molding, and is installed on the upper side of the support 10, the pipe is connected to the operation unit 20 and the electric hose and the hydraulic hose is inserted into the inner side according to the control of the operation unit 20 It is comprised including the cutting part 40 which cuts the edge part of the 30.

The support portion 10 is formed in a rectangular plate shape, as shown in Figures 1 to 6, it is made of a metal material of a solid material so that the position can be maintained firmly even when transported to the place to be installed It is desirable to form.

In addition, although not shown in detail in the present invention, in order to achieve convenient transportation of the support 10, the lower portion of the support 10 may be provided with a plurality of wheels (not shown).

In addition, as shown in Figure 1, the operating unit 20 is configured to be installed on the upper portion of the support 10, the installation position of the operating unit 20 is the pressing unit 30 and the cutting unit 40 In order not to impede the installation position of), the location is changed and installed in various ways according to the user's selection.

In addition, although not shown in detail in the present invention, the operation unit 20 is configured to include a power supply unit 22 that can transmit power to the hydraulic pump 21 through an external power supply, the power supply unit 22 is a user In accordance with the selection of the external power supply is configured to be made to operate, or provided with a separate battery (not shown) inside is configured to be performed.

The hydraulic pump 21 is configured to transmit hydraulic pressure to the crimping part 30 and the cutting part 40, and thus, the crimping cylinder 32 of the crimping part 30 and the cutting cylinder 43 of the cutting part 40. Is configured to operate.

At this time, the hydraulic pump 21 has the same function and configuration as the conventional hydraulic pump and a detailed description thereof will be omitted.

In addition, the operation unit 20 is configured to include a pressure regulator 23 installed in the hydraulic pump 21, and a power circuit breaker 24 for forcibly cutting off the power transmitted to the hydraulic pump 21.

The configuration as described above is to adjust the hydraulic pressure transmitted from the hydraulic pump 21 to the crimping unit 30 and the cutting unit 40 through the configuration of the pressure regulator 23, the crimping through the configuration of the power circuit breaker 24 When the part 30 or the cut part 40 causes a malfunction, the operation of the hydraulic pump 21 is controlled.

In addition, as shown in Figures 1 to 4, the pressing portion 30 is provided with a protrusion on the upper side of the supporting portion 10, one side of the pressing plate 31 is bent, the pressing plate 31 and A compression cylinder 32 installed on one side of the support 10 to face the compression unit 32 and a compression cylinder 32 installed to protrude toward the center of the compression plate 31 according to the adjustment of the operation unit 20. And a projection 33 and a support projection 34 positioned between the pressing plate 31 and the pressing projection 33 to support an end portion of the pipe 3 to be pressed.

At this time, the pressing plate 31 is provided to protrude on the upper side of the receiving portion 10, it is configured to form an inclined surface bent one side.

In addition, the pressing cylinder 32 is configured to transfer the pressing projection 33 in the direction of the pressing plate 31 in accordance with the operation of the operation unit 20.

5 and 6, when the user controls the operation unit 20 to operate the compression cylinder 32, the compression protrusion 33 coupled to the cylinder rod of the compression cylinder 32. Is moved in the direction of the pressing plate 31, the end of the pipe (3) located between the pressing plate 31 and the pressing projection 33 is to be press-molded as shown in FIG.

In addition, the support protrusion 34 supports the end of the pipe 3 located between the crimping plate 31 and the crimping protrusion 33 when the above-described work process is performed, thereby providing an end of the pipe 3. In the process of pressing the pipe 3 will be prevented from moving.

In addition, the cutting portion 40, as shown in Figures 1 to 4, the coupling hole 41a is formed in the front pipe 3 is inserted, the guide hole (communication with the coupling hole 41a) in the rear ( 41b) is formed, a box-shaped main body 41 formed with a coupling space 41c communicating with the coupling hole 41a and the guide hole 41b, and the direction perpendicular to the coupling hole 41a. The main body 41 such that the cylinder rod 43a is coupled to the guide plate 41b and the pair of cutting plates 42 elastically installed to face each other via the spring S on the inner wall surface of the coupling space 41c. Cutting cylinder 43 is installed on one side of the) and is coupled to the end of the cylinder rod (43a) is guided to the guide hole (41b) in accordance with the adjustment of the operating portion 20 is moved to the coupling hole (41a) It is configured to include a forming projection (44).

2 and 3, the configuration for cutting the end of the pipe (3) inserted into the coupling hole (41a) of the main body 41 through the movement of the cutting plate (42). When the user operates the cutting cylinder 43 by controlling the operation unit 20, the forming protrusion 44 coupled to the cylinder rod 43b of the cutting cylinder 43 has a coupling hole of the main body 40. As shown in FIGS. 3 and 4, the cutting plate 42, which is installed to face each other by moving in the direction of 41 a, is operated to open and cut an end of the pipe 3.

To this end, the cutting plate 42 is formed in a box shape is formed with a mounting groove 42a is coupled to the spring (S) at one end, the inclined surface 42b at the other end facing the mounting groove 42a It is formed and configured, in the direction of the discharge groove (41c-1) is formed with a cutting blade (42c) is in close contact with the end of the pipe (3) is installed facing the center of the longitudinal direction of the coupling hole (41a) It is composed.

That is, as shown in FIGS. 1 to 4, the pipe 3 inserted into the coupling hole 41a of the main body 41 is coupled to surround the cutting blade 42c provided in the cutting plate 42. In this state, when the cutting cylinder 43 is operated such that the forming protrusion 44 is moved in the direction of the inclined surface 42b of the cutting plate 42 facing the user, the forming protrusion 44 is cut into the cutting plate ( The inclined surface 42b of the 42 is pushed out so that the cutting plate 42 moves inside the coupling space 41c of the main body 41 so that the cutting blades 42c move in the directions of both inner walls of the main body 41. Thus, as shown in Figure 2, the end of the pipe 3 coupled to surround the cutting blade 42c is easily cut through the cutting blade 42c in accordance with the movement of the cutting plate 42.

In addition, an end of the forming protrusion 44 coupled with the cylinder rod 43a of the cutting cylinder 43 to the end of the pipe 3 inserted into the coupling hole 41a of the main body 41 is the coupling hole 41a. As described above, the cutting edge 42c provided on the cutting plate 42 has an end portion of the pipe 3 inserted into the coupling hole 41a in accordance with the movement of the forming protrusion 44. ) And the end of the pipe (3) is cut, the molding projection 44 is pushed outward of the coupling hole (41a) to the end of the pipe (3) is cut by the user to the coupling hole ( It can be easily taken out in 41a).

In addition, the coupling space (41c) is a discharge groove (41c-1) formed in the coupling position of the coupling hole (41a) and the cutting plate 42, and the discharge groove in communication with the discharge groove (41c-1) The discharge passage 41c-2 formed between 41c-1) and the cutting plate 42 is comprised.

This configuration, as described above, the pipe 3 is cut even in the process of cutting the end of the pipe (3) inserted into the coupling hole (41a) of the main body 41 through the configuration of the cutting plate 42 ) Is transported in the direction of the discharge groove (41c-1) and the discharge passage (41c-2) is to be configured to discharge to the outside of the main body (41).

In addition, the magnet (M) is further provided on the inner side of the discharge groove (41c-1) in order to achieve the above process more easily, the insertion of the cut pipe (3) of the discharge groove (41c-1) By making it attached to the magnet (M) it is to easily prevent the movement inside the coupling space (41c) of the main body (41).

2 to 4, the end of the pipe 3 inserted into the coupling hole 41a of the main body 41 of the cutting plate 42 is provided in the cutting portion 40. In the case of cutting by using the cutting blade 42c, the dregs of the pipe 3 on which the cutting is made are attached to the movement of the cutting plate 42 in a state in which it is attached to the magnet M provided in the discharge groove 41c-1. Accordingly, it is pushed in the direction of the discharge groove (41c-) is to be conveyed in the direction of the discharge passage (41c-2).

Accordingly, the residue of the pipe 3 moved in the direction of the discharge passage 41c-2 is naturally discharged to the outside of the main body 41 through the discharge passage 41c-2, or the discharge passage 41c-2. Will be able to easily take out the residue of the pipe (3) located in.

At this time, the discharge groove (41c-1) and the discharge passage (41c-2) is a configuration that can easily discharge the residue of the pipe (3) made through the above-described process is changed in various ways according to the user's selection Of course, it can be formed.

While the invention has been shown and described with respect to particular embodiments, it will be appreciated that the invention can be variously modified and modified without departing from the spirit or scope of the invention as provided by the following claims. It will be obvious to those of ordinary skill.

1: wire 2: hydraulic hose
3: pipe 3a: cutting plane
3b: forming surface 10: supporting part
20: operating part 21: hydraulic pump
22: power supply 23: pressure regulator
24: power circuit breaker 30: pressing plate
32: crimping cylinder 33: crimping projection
34: support protrusion 40: cutting part
41: main body 41a: coupling hole
41b: Guide hole 41c: Joining space
41c-1: discharge groove 41c-2: discharge passage
42: cutting plate 42a: seating groove
42b: slope 42c: cutting blade
43: cutting cylinder 43a: cylinder rod
44: forming protrusion S: spring

Claims (7)

Plate-shaped support 10,
It is installed on one side of the upper portion of the receiving portion 10, the operating part 20 is provided with a hydraulic pump 21 and the power supply unit 22,
An end portion of the pipe 3 which is installed on the upper portion of the supporting portion 10 and connected to the operating portion 20 by an electric wire and a hydraulic hose and placed on the upper surface of the supporting portion 10 according to the adjustment of the operating portion 20. And a crimping portion 30 for crimping,
It is installed on the upper side of the receiving portion 10, the cutting portion for cutting the end of the pipe 30 is inserted into the inner portion in accordance with the control of the operating portion 20 is connected to the operating portion 20 and the electric hose and the operation portion 20. Including 40,
The cut portion 40 is
A coupling hole 41a into which the pipe 3 is inserted is formed on the front surface, and a guide hole 41b communicating with the coupling hole 41a is formed on the rear surface, and the coupling hole 41a and the guide hole communicate with the inside of the coupling hole 41a and the guide hole. A box-shaped body 41 having a coupling space 41c formed therein,
A pair of cutting plates 42 elastically installed to face each other via a spring S on the inner wall surface of the coupling space 41c so as to form a direction perpendicular to the coupling hole 41a,
Cutting cylinder 43 is installed on one side of the main body 41 so that the cylinder rod (43a) is coupled to the guide hole (41b),
It is coupled to the end of the cylinder rod (43a) includes a molding protrusion 44 which is guided to the guide hole (41b) in accordance with the control of the operating portion 20 is moved to the coupling hole (41a),
The coupling space 41c
A discharge groove 41c-1 formed at a coupling position of the coupling hole 41a and the cutting plate 42,
And a discharge passage (41c-2) formed between the discharge groove (41c-1) and the cutting plate (42) in communication with the discharge groove (41c-1).
The method of claim 1,
The operation unit 20
A pressure regulator 23 installed on the hydraulic pump 21;
Portable pipe processing apparatus, characterized in that it comprises a power circuit breaker (24) forcibly cutting off the power delivered to the hydraulic pump (21).
The method of claim 1,
The crimping portion 30 is
Protruded on the upper side of the support 10, the pressing plate 31 formed bent one side,
A compression cylinder 32 installed on one side of the base 10 so as to face the compression plate 31;
A compression protrusion 33 installed on the compression cylinder 32 to protrude in the center direction of the compression plate 31 according to the control of the operation unit 20;
And a support protrusion (34) positioned between the crimping plate (31) and the crimping protrusion (33) to support an end portion of the pipe (3) to be crimped.
delete delete The method of claim 1,
Portable pipe processing apparatus, characterized in that the magnet (M) is further provided inside the discharge groove (41c-1).
The method of claim 1,
The cutting plate 42 is
A box-shaped seating groove 42a is formed at one end to which the spring S is coupled, and an inclined surface 42b is formed at the other end opposite to the seating groove 42a, and the discharge groove 41c-1 may be formed. Portable pipe processing apparatus characterized in that the cutting edge (42c) is formed in close contact with the end of the pipe (3) is installed facing each other in the longitudinal direction of the coupling hole (41a).