KR100971236B1 - Apparatus for manufacturing pipe - Google Patents

Abstract

PURPOSE: A pipe manufacturing apparatus is provided to cut down on equipment costs because various machining tools are installed in the apparatus. CONSTITUTION: A pipe manufacturing apparatus comprises a table(10), a jig unit(20), a mobile unit(40), a vertical moving part(50), and a horizontal moving part(60). The vertical moving part comprises a holder body installed in the mobile unit. The horizontal moving part comprises a plurality of holders(61) which are arranged on both sides of the holder body in the height direction. Tools(2) are mounted on the respective holders, and one of the holders accords with a pipe(1) to machine the pipe.

Description

Pipe processing apparatus {Apparatus for manufacturing pipe}

The present invention relates to a pipe processing apparatus.

In general, a pipe processing apparatus uses a dedicated machine for each shape to form a shape and move to the next process. For example, when the tip of a pipe is beaded and bending at various angles is required, the coil-shaped raw material is cut to a predetermined length, and then straightened and beaded. The finished product is produced through individual processes such as work, which requires each dedicated equipment and each worker.

As a plurality of dedicated equipment is used, waste due to the process of the product and the movement between the processes is generated, and also a large work space is required to increase the production cost.

The present invention provides a pipe processing apparatus capable of improving the durability and stability of a unit equipped with a processing tool for processing a pipe, and mounting a plurality of processing tools to perform a plurality of molding processes in one apparatus.

The present invention provides a pipe processing apparatus that can easily set a setting between a machining tool and a pipe that is a workpiece.

Pipe processing apparatus according to an embodiment of the present invention, a table, a jig unit for fixing the pipe, a jig unit for fixing the pipe, a linear movement on the upper surface of the table is moved in a linear movement in the jig unit direction A unit, a vertical movement unit positioned facing the jig unit and mounted to the mobile unit so as to be linearly movable up and down, and a machining tool, and the vertical movement unit is adapted to coincide with the machining tool and the pipe. And the front and rear moving parts mounted to be able to move linearly after.

The up and down moving part may be mounted to the moving unit, and may include a holder body for moving the front and rear moving parts in an up / down direction, and a top and bottom actuator mounted to the moving unit and moving the holder body.

The front and rear moving parts are arranged on both sides of the holder body and are arranged along the height direction of the holder body, and are located in the plurality of holders and the plurality of holders to move the processing tool to coincide with the pipe. A holder body is mounted, and includes a plurality of front and rear actuators for moving the holder, the processing tool is mounted for each of the plurality of holders, any one of the plurality of processing tools can be matched with the pipe.

It may be mounted to the holder, and may include a holder position adjuster for adjusting the position of the holder to match the machining tool and the pipe by limiting the rod forward distance of the front and rear actuator.

The moving unit is mounted to the guide member mounted on the upper surface of the table, the moving member to be linearly movable on the guide member, to support the vertical moving part to be movable, and to the table. It may include a moving actuator for moving the moving body.

The jig unit is mounted on one side of the jig main body, a jig main body mounted vertically on one side of the table, and is provided with a supporting member on which the pipe is placed, and faces the supporting member, and is straight on the jig main body. It is mounted to be movable, and may include a fixing member for pressing and fixing the pipe.

The pipe processing apparatus includes a pipe positioning unit located between the jig unit and the moving unit, mounted on the table so as to be movable up and down linearly, and contacting the end of the pipe to define a position of the pipe. It may further include.

The pipe positioning unit includes a contact member to which the end of the pipe touches, a sensor connected to the contact member, the sensor generating a drive signal of the jig unit, the front and rear moving parts, the east and east parts, and the moving unit, and the contact member. It supports, and may include a support bar that can be moved vertically straight.

According to the embodiment of the present invention, as the moving body moves along the guide member mounted on the table, the up and down moving parts and the front and rear moving parts are not sag, so that the failure is small.

According to an embodiment of the present invention, since various processing tools are mounted, no separate processing devices are required for processing, thereby reducing the cost of purchasing the device.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated by like reference numerals throughout the specification.

Then, a pipe processing apparatus according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.

1 is a perspective view showing a pipe processing apparatus according to an embodiment of the present invention, FIG. 2 is a front view showing the pipe processing apparatus shown in FIG. 1, and FIG. 3 is an enlarged view of a portion A shown in FIG.

1 to 3, the pipe processing apparatus according to the present embodiment includes a table 10, a jig unit 20 for fixing a pipe 1 to be processed, and a processing tool 2 with the pipe 1. It includes a moving unit 40, the vertical movement unit 50, and the front and rear movement unit 60 to move to be aligned. In addition, it may further include a pipe positioning unit 30 for setting the position of the pipe (1).

The table 10 is provided with various equipments and is formed flat. The table 10 is supported by a plurality of frames 11 and is separated from the ground, and the moving means 12 such as wheels is mounted at the bottom of the frame 11 so that the pipe processing apparatus can be easily moved to a desired position. have. One side of the table 10 is formed with a hole 10a penetrating up and down.

The jig unit 20 is mounted on one side of the upper surface of the table 10, and the jig main body 21, the supporting member 22 on which the pipe 1 is seated, and the fixing member 23 fixing the pipe 1. It includes.

The jig main body 21 has a pipe entry space 211 with one side open, and is vertically mounted to the table 10. The pipe entry space 211 narrows as it proceeds from one open side to the inside. However, the jig body 21 may be omitted.

The supporting member 22 is mounted to the jig main body 21 and has a seating hole 221 on which the pipe 1 entered into the pipe entry space 211 is seated. The mounting hole 221 is formed along the longitudinal direction on the upper surface of the supporting member 22, and has a semicircular shape. However, the seating hole 221 depends on the cross-sectional shape of the pipe (1). A plurality of protrusions 222 are formed on the upper surface of the supporting member 22.

The fixing member 23 is disposed on the supporting member 22, and is attached to the jig main body 21 so as to be movable up and down. A fixing hole 231 corresponding to the mounting hole 221 is formed at the bottom of the fixing member 23. When the fixing member 23 moves and touches the upper surface of the supporting member 22, a portion of the pipe 1 is positioned by the fixing hole 231 to fix the pipe 1 seated in the seating hole 221. . In addition, a plurality of protrusion insertion holes 232 into which the protrusion 222 is inserted are formed at the bottom of the fixing member 23. That is, when the fixing member 23 comes in contact with the supporting member 22, the protrusion 222 is inserted into the protrusion coupling groove 232, and the supporting member 22 and the fixing member 23 are coupled to each other, and the pipe 1 is connected. It will be fixed.

The vertical movement of the fixing member 23 may be moved up and down by the driving of the jig actuator 24. The structure for moving the fixing member 23 up and down is not limited to the jig actuator 24. In addition, the supporting member 22 and the fixing member 23 can be replaced according to the pipe (1).

The pipe positioning unit 30 sets the position of the end 1a of the pipe 1 and adjusts the distance L between the supporting member 22 and the end 1a of the pipe 1. 3) The pipe positioning unit 30 is disposed at a position facing the support member 22. The pipe positioning unit 30 includes a contact member 31 to which the end 1a of the pipe 1 contacts, a support bar 33 for supporting the contact member 31, and a pipe 1 to the contact member 31. It includes a sensor 32 that sends a signal when the end (1a) of the contact.

The contact member 31 is arrange | positioned so that it can move up and down in the position which faces the fixing hole 231 of the support member 22. As shown in FIG. When the end 1a of the pipe 1 seated in the seating hole 221 touches the contact member 31, the distance L between the support member 22 and the end 1a of the pipe 1 is limited.

The support bar 33 supports the contact member 31, and is provided in the hole 10a of the table 10 so as to be movable up and down. The support bar 33 may move up and down by driving a support actuator (not shown).

The sensor 32 is mounted on the contact member 31 and is connected to a controller (not shown). The sensor 32 detects whether the end 1a of the pipe 1 is in contact with the contact member 31, and if detected, the support actuator, the jig actuator 24, the front and rear moving part 60, and the vertical moving part 50. And a signal is applied to the controller to drive the mobile unit 40. When the support actuator is driven, the support bar 33 moves to the lower portion of the table 10. In addition, when the jig actuator 24 is driven, the fixing member 23 moves toward the supporting member 22 to fix the pipe 1.

Next, the moving unit, the front and rear moving parts, and the up and down moving parts will be described with reference to FIGS. 4 to 6.

4 is an enlarged front view of an essential part of the pipe processing apparatus shown in FIG. 2, FIG. 5 is an enlarged side view of an essential part of the pipe processing apparatus shown in FIG. 2, and FIG. 6 is a front and rear moving part shown in FIG. 5; It is a front view which shows the up-and-down moving part.

4 to 6, the moving unit 40 according to the present embodiment linearly moves along the guide member 41 and the guide member 41, and the front and rear moving parts on which the machining tool 2 is mounted ( 60) and the moving body 42 is mounted up and down moving unit 50, and a moving actuator 43 for moving the moving body 42.

The guide member 41 includes a plurality of rails 411 mounted in parallel on the other side of the upper surface of the table 10 and a guide block 412 mounted to be linearly movable along the rails 411. Include.

The moving body 42 is mounted vertically to the guide block 412, faces the jig unit 20, and the upper and lower guide parts 422 are formed on the opposite surfaces thereof. And the fixing bracket 421 is mounted on the upper surface of the moving body 42. However, the fixing bracket 421 may be omitted.

The moving actuator 43 is mounted on the table 10 so that the working rod of the moving actuator 43 is coupled to the moving body 42. Accordingly, the moving rod 42 moves from the upper surface of the table 10 to the left and right directions (the 'X' axis direction shown in FIG. 1, and the arrow indicated by A shown in FIG. 4) on the upper surface of the table 10. Direction). That is, when the actuating rod of the moving actuator 43 is advanced, the moving body 42 moves in the right direction, close to the jig unit 20, and when the moving rod is moved backward, the moving body 42 moves in the left direction. Away from the unit 20.

Next, the vertical movement part 50 is demonstrated.

The vertical movement part 50 includes a holder body 51 which can be moved vertically and linearly, and a vertical actuator 52 which moves the holder body 51.

The holder body 51 is movably mounted to the vertical guide portion 422 of the movable body 42 in the vertical direction ('Z' axial direction shown in FIG. 1, the arrow direction indicated by B in FIG. 5). The front and rear guide parts 511 are formed in the width direction on the surface facing the jig unit 20, and the front and rear guide parts 511 are arranged in the height direction of the holder body 51.

The upper and lower actuators 52 are vertically mounted to the fixing bracket 421, and the operating rods of the upper and lower actuators 52 are coupled to the holder body 51. Accordingly, when the operating rod of the upper and lower actuators 52 moves forward, the holder body 51 descends, and when retracted, the holder body 51 rises so that any one of the plurality of front and rear guide parts 511 coincides with the pipe 1.

Next, the front and rear moving parts 60 will be described.

The front and rear movement unit 60 is a holder 61 on which the machining tool 2 is mounted, a front and rear actuator 62 for moving the holder 61, and a holder position adjusting unit 70 for adjusting the position of the holder 61. It includes.

A plurality of holders 61 are mounted on both sides of the front and rear guide portions 511 so as to be movable after advance. The tool mounting hole 611 is formed in the surface which faces the holder 61 and the jig unit 20. As shown in FIG. The mounting portion of the machining tool 2 for forcibly plastic deformation of the end 1a of the pipe 1 is mounted in the tool mounting hole 611 in the form of an intermediate fitting. The machining tool 2 to be mounted may be expanded, swung, sizing, beading, spinning, and bulging tools. Like that. Therefore, the processing tool 2 can expand the pipe 1, such as pipe expansion, shaft pipe processing, straightening, beading, spinning, and bulging. In addition, various kinds of tools for processing the end 1a of the pipe 1 may be mounted. In addition, the side of the holder 61 is formed with a tool fixing hole 612 to which a fixing device (not shown) is coupled to fix the processing tool 2 mounted on the holder 61.

The front and rear actuators 62 are disposed for each holder 61 and are mounted to the holder body 51, and the actuating rod of the front and rear actuators 62 is connected to the holder 61. Accordingly, when the actuating rod of the front and rear actuator 62 is advanced, the holder 61 is advanced (in the 'Y' axis direction shown in FIG. 1, the arrow direction indicated by C shown in FIG. 6) and the machining tool 2 ) Is aligned with the pipe (1). However, when the actuating rod of the front and rear actuator 62 is retracted, the holder 61 is retracted and the machining tool 2 is out of alignment with the pipe 1.

Next, the holder position adjusting unit 70 will be described.

The holder position adjusting unit 70 includes a shaft 71 having one end coupled to the holder 61, a stopper 73 fastened to the other end of the shaft 71, and a support bracket 72 on which the stopper 73 is caught. Include.

The shaft 71 is disposed in parallel with the front and rear actuator 62 and is movably mounted to the support bracket 72 attached to the front and rear actuator 62. One end of the shaft 71 is attached to the holder 61, and the other end has a threaded portion 711 formed thereon. The shaft 71 moves along the holder 61. The stopper 73 is engaged with the screw portion 711 by the support bracket 72 when the shaft 71 moves forward. The engagement position of the stopper 73 may vary depending on the position of the pipe 1. When the stopper 73 comes in contact with the support bracket 72, the operating rod of the front and rear actuator 62 is stopped by the battery. As a result, the holder 61 is stopped so that the machining tool 2 is aligned with the pipe 1.

The effect | action of the pipe processing apparatus comprised in this way is demonstrated.

First, the processing information of the pipe 1 is input to a controller, and the processing tool 2 suitable for a process is attached to the holder 61. As shown in FIG.

In this state, the pipe 1 to be processed is selected and positioned in the pipe entry space 211 of the jig unit 20 and seated in the seating hole 221 of the support member 22. At this time, when the end (1a) of the pipe (1) comes in contact with the contact member 31, the sensor 32 detects this, the fixing member 23, the moving unit 40, the vertical moving part 50, the front and rear moving parts ( 60), apply a signal to the controller to drive the support actuator.

In this case, the contact member 31 is moved to the lower portion of the table 10 by the driving of the support actuator, and the fixing member 23 is lowered by the driving of the jig actuator 24 to be seated in the seating hole 221 ( 1) is fixed.

And the upper and lower actuators 52 drive so that the front-back guide part 511 in which the processing tool 2 suitable for a process is located among the some front-back guide parts 511 may match with the pipe 1. As such, when the upper and lower actuators 52 are driven, the holder body 51 moves upward or downward along the upper and lower guide parts 422, and the front and rear guide parts 511 where the machining tool 2 suitable for processing are located are piped. In accordance with (1), the upper and lower actuators 52 stop driving.

In the state where the upper and lower guide portions 422 are aligned with the pipe 1, the front and rear actuator 62 is driven so that the holder 61 on which the machining tool 2 suitable for processing is mounted faces the pipe 1. In this way, when the front and rear actuator 62 is driven, the holder 61 located at one side of the front and rear guide portion 511 is positioned at the center of the front and rear guide portion 511 and faces the pipe 1 to process the machining tool 2. It is aligned with this pipe (1).

When the machining tool 2 and the pipe 1 are aligned side by side, the moving actuator 43 causes the battery to move, and the moving body 42 moves along the guide member 41 toward the jig unit 20. As the processing tool 2 contacts the pipe 1 by the movement of the moving body 42, the end 1a of the pipe 1 is plasticized.

In addition, the moving body 42 moves along the guide member 41 mounted on the table 10, so that the vertical moving part 50 and the front and rear moving part 60 may not be sag.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1 is a perspective view showing a pipe processing apparatus according to an embodiment of the present invention.

FIG. 2 is a front view showing the pipe processing apparatus shown in FIG. 1. FIG.

FIG. 3 is an enlarged view of a portion A shown in FIG. 2; FIG.

4 is an enlarged front view of a main part of the pipe processing apparatus shown in FIG. 2;

FIG. 5 is an enlarged side view of a main part of the pipe processing apparatus shown in FIG. 2; FIG.

FIG. 6 is a front view illustrating the front and rear moving parts and the vertical moving parts shown in FIG. 5; FIG.

Explanation of symbols on the main parts of the drawings

1: pipe 1a: end

10: Table 10a: Hole

11: frame 12: vehicle

20: jig unit 21: jig main body

211: pipe entry space 22: support member

221: seating hole 222: projection

23: fixing member 231: fixing hole

232: projection engaging groove 24: jig actuator

30: pipe positioning unit 31: contact member

32: sensor 33: support bar

40: moving unit 41: guide member

411: rail 412: guide block

42: moving body 421: fixing bracket

422: upper and lower guide portion 43: moving actuator

50: up and down moving part 51: holder body

511: front and rear guide portion 52: up and down actuator

60: front and rear moving part 61: holder

611: tool mounting hole 612: tool fixing hole

62: front and rear actuator 70: holder position adjustment

71: shaft 711: screw portion

72: support bracket 73: stopper

Claims (8)

Table (10), It is mounted on one side of the table 10, the jig unit 20 for fixing the pipe (1), The moving unit 40 which is installed in the upper surface of the table 10 to be able to move left and right linearly, A vertical movement unit 50 mounted on the movement unit 40 so as to be movable up and down and facing the jig unit 20, and Machining tool (2) can be installed and mounted to the front and rear linear movement to the vertical movement unit 50, the front and rear movement unit 60 to match the machining tool (2) with the pipe (1) Including; The vertical movement unit 50 is attached to the movement unit 40, and includes a holder body 51 for moving the front and rear movement unit 60 in the up and down direction, The front and rear moving parts 60 are disposed on both sides of the holder body 51 and face each other and are arranged along the height direction of the holder body 51, and the processing tool 2 is mounted to the processing tool ( 2) comprises a plurality of holders 61 moving to coincide with the pipe 1 The processing tool 2 is mounted for each of the plurality of holders 61, and only one of the plurality of holders 61 coincides with the pipe 1, so that only one of the processing tools 2 is connected to the pipe ( Processed 1) Pipe processing equipment. In claim 1, The vertical movement unit (50) is attached to the movement unit (40), the pipe processing apparatus including an up and down actuator (52) for moving the holder body (51) in the up and down direction. In claim 2, The front and rear moving parts 60 are mounted to the holder bodies 51 and are positioned for each of the plurality of holders 61, and the plurality of front and rear actuators 62 for moving the holder 61 in the front and rear directions. Pipe processing apparatus comprising a. 4. The method of claim 3, The holder 61 is mounted to each of the plurality of holders 61 and adjusts the position of the holder 61 so that the machining tool 2 and the pipe 1 coincide with each other by limiting the rod forward distance of the front and rear actuators 62. Pipe processing apparatus comprising a holder position adjustment (70). In claim 1, The mobile unit 40, A guide member 41 mounted on an upper surface of the table 10, A moving body 42 mounted on the guide member 41 to linearly move and supporting the vertical movement part 50 to be movable; and A moving actuator 43 mounted on the table 10 to move the moving body 42 in the forward / backward direction. Containing Pipe processing equipment. In claim 1, The jig unit 20, The jig main body 21 is mounted vertically on one side of the table 10, A supporting member 22 mounted on one surface of the jig main body 21, on which the pipe 1 is placed, and A fixing member 23 facing the supporting member 22 and mounted to the jig main body 21 so as to be linearly movable, and pressing and fixing the pipe 1. Containing Pipe processing equipment. In claim 1, Located between the jig unit 20 and the mobile unit 40, it is mounted on the table 10 to be able to move up and down linearly, the end of the pipe (1) is in contact with the end of the pipe (1) A pipe processing apparatus further comprising a pipe (1) positioning unit (30) defining a position. In claim 7, The pipe positioning unit, A contact member 31 in contact with the end of the pipe 1, The sensor 32 is connected to the contact member 31 and generates a driving signal of the jig unit 20, the moving unit 40, the vertical movement unit 50, and the front and rear movement unit 60. ), And The support bar 33 is installed on the table 10 so as to be movable up and down linearly and supports the contact member 31. Containing Pipe processing equipment.

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