KR200336395Y1 - pipe external cutting equipment - Google Patents

Abstract

The present invention relates to a pipe cutting device for forming a variety of patterns by cutting the surface of the pipe used for construction.

The present invention is to make a pattern is formed while the surface is cut by the cutting blade when the pipe 100 supplied by the pipe supply unit 20 passes through the cutting blades (19b, 19b ') of the cutting unit 10 In addition, the present invention provides a pipe surface cutting device and a pipe manufactured thereby, which enables the pipe to be used for furniture and interior.

Description

Pipe surface cutting equipment {pipe external cutting equipment}

The present invention relates to an apparatus for post-processing a surface of a pipe to be used for construction, and more particularly, to a pipe cutting apparatus for cutting a pipe surface to form various patterns.

In general, pipes have various uses.

For example, it will be used for building materials and interiors.

Among the pipes used as described above, the pipes used to enter the outside, that is, the pipes used as furniture frames and interior decorations to improve the quality of the fly through post-processing.

The method of improving the quality of the pipe through post-processing is to polish the surface and polish the surface, or brass pipes, which are frequently used for interior use, are used by post-processing the surface through corrosion.

As described above, in the method of processing the surface of the pipe after use, the pipe used to polish the surface has to be polished from time to time, so that there is not only the administrative hassle to see the gloss effect, but also no diffuse reflection of light is achieved. There was a limit in enhancing the interior decoration effect of light.

On the other hand, the method of post-processing the surface by corroding the surface, such as brass pipe takes a long time due to corrosion, as well as difficult to produce a large amount of product was difficult.

The present invention devises an apparatus for post-processing pipes, which can produce a large amount of pipes for furniture or interiors in which various patterns are cut, as well as increase the product value of the products by the cut patterns, as well as differentiation from existing products. It is an object of the present invention to provide a pipe surface cutting apparatus and a pipe manufactured thereby, which can increase the market competitiveness.

1 is a schematic configuration diagram of a pipe surface cutting apparatus according to the present invention.

Figure 2 is a perspective configuration diagram extracting the cutting portion of the cutting device according to the present invention.

Figure 3 is a cross-sectional view taken from Figure 2, an exemplary view showing an example of the bushing is mounted.

Figure 4 is a perspective view of the height adjustment member and the cutter cutting portion according to the present invention.

Figure 5 is an exemplary view taken from the transfer unit for supplying and discharging the pipe to the cutting unit of the cutting device according to the present invention.

Figure 6 is an embodiment of a product produced by a cutting device according to the present invention.

※ Explanation of symbols used in the main part of the drawing ※

10: cutting portion 11: gas

11a: bearing block 12: main motor

13: rotating tube 14: rotating disc

14a: pipe feed hole 15: pulley

15a: bearing 16: cutting blade rotation motor

17,17 ': rotating shaft 17a, 17a'.17b, 17b': pulley

17c, 17c ': idler pulley 18,18': adjusting member

18a, 18a ': Adjusting bolt 18b, 18b': Clamp

18c, 18c ': Upper and lower movable plate 18d, 18d': Fixed plate

18e, 18e ': long 19,19': cutter

19a, 19a ': Pulley 19b, 19b': Cutting edge

19c, 19c ': Body 19d, 19d': Cutting blade body

19e, 19e ': shaft 20: pipe supply part

21,21 ': Pipe supply part 21a, 21a': Main roller

21b, 21b ': Idle roller 22,22': Bracket

23: guide roller 30: pipe outlet

31,31 ': Feed roller 31a, 31a': Main roller

31b, 31b ': Idle roller 32,32': Bracket

33: guide roller 40: bushing

100: pipe

The construction of the present invention for achieving the above object, the cutting portion 10 for cutting the surface of the pipe 100 to form a pattern, the pipe supply portion 20 for supplying a pipe which is a workpiece to the cutting portion 10 and It consists of the pipe discharge part 30 which discharges the pipe in which the pattern was formed in the surface.

The cutting part 10 includes a pulley 13a connected to the belt so that the cutting block 10 is installed on the base 11 by the bearing block 11a and rotated by the power of the main motor 12 at one end. The rotating disc 14 is provided so that the pipe conveying hole 14a formed in the center of the rotating tube 13 may coincide, and the three rotating belt bodies adjacent to the rotating disc 14 have three V-belt grooves. The pulley 15 has a bearing (15a) is installed so as to be idle, the pulley 15 is rotated by the cutting blade rotation motor 16 and at the same time the bearing on both sides of the rotary disk 14 The pulleys 17a and 17a 'of the installed rotary shafts 17 and 17' are connected by belts, and the other pulleys 17b and 17b 'of the rotary shafts 17 and 17' are idle idle pulleys 17c. 17c 'and the belt are connected to each other, and the idle pulley is installed by adjusting members 18 and 18', which are adjusted in height by adjusting bolts 18a and 18a '. Pulleys 19a and 19a 'of cutters 19 and 19' having cutting edges 19b and 19b 'that are fixed to clamps 18b and 18b' and simultaneously cut the surface of pipe 100; The cutting blade is rotated by the power of the cutting blade rotation motor 16 is connected to the belt.

In the pipe supply part 20 which supplies the pipe 100 which is a workpiece | work to the said cutting part 10, the main roller 21a (21a ') driven by the power of a drive source is provided in the lower part, and the said main roller ( The idle roller 21b which is moved closer to the main roller while moving up and down while being moved by the pipe which is brought into contact with the pipe 100 conveyed by the rotational force of 21a) and 21a 'and moved up and down according to the pipe thickness. (21b '), the feed rollers 21 and 21' are installed on the brackets 22 and 22 'installed on the base 11 via a bearing, and the feed rollers 21 and 21 are provided. Between the ') is provided with guide rollers 23 for guiding both sides of the pipe.

The pipe discharge part 30 for discharging the pipe 100 whose surface is cut by the cutting part 10 is cut on the surface by cutting edges 19b and 19b 'of the cutting part 10. pipe

Main rollers 31 a and 31 a ′, which are driven by the power of the driving source driven at the same speed as the driving source of the pipe supply unit 20 so as to discharge the 100, are installed at the lower part, and the main roller 31 a is provided. The idle rollers 31b and 31b 'which are brought into contact with the pipe to be conveyed by the rotational force of 31a' and are moved by the pipe and move closer to and away from the main roller while moving up and down according to the pipe thickness. Including the conveying rollers 31 and 31 'are installed on the brackets 32 and 32' installed in the base 11 via a bearing, and guide rollers which guide both sides of the pipe between the conveying rollers. (33) is provided.

Cutters 19 and 19 'of the cutting portion 10 according to the present invention are fixed plate 18d fitted with fixing bolts of the upper and lower movable plates 18c and 18c' of the height adjusting members 18 and 18 '. The tubular bodies 19c and 19c 'are fixed to the clamps 18b and 18b' which are adjusted to the left and right angles through the long holes 18e and 18e 'of 18d', and the cutting blade body 19d is fixed. Rotation shafts 19e and 19e 'extending from 19d' are installed, and pulleys 19a and 19a 'are belt-connected to idle pulleys 17c and 17c' at the end of the rotation shaft. It is characterized by.

The feed roller or the guide roller of the pipe supply unit 20 and the pipe discharge unit 30 according to the present invention is characterized in that the central side in the longitudinal direction is concave high so as to enable stable supply and discharge of the pipe 100.

Pipe transfer hole (14a) formed in the center of the rotating disk 14 of the cutting portion 10 according to the present invention according to the diameter of the pipe 10 to be supplied with a bushing 40 corresponding to the inner diameter of the pipe 100 ) Is conveyed without shaking.

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

1 is a schematic configuration diagram of a pipe surface cutting device according to the present invention, Figure 2 is a perspective configuration diagram taken from the cutting portion of the cutting device according to the present invention, Figure 3 is a cross-sectional configuration diagram taken from Figure 2, bushing This is an exemplary view showing an example of mounting.

Figure 4 is a perspective view of the height adjustment member and the cutter of the cutting unit according to the present invention, Figure 5 is an exemplary view taken from the transfer unit for supplying and discharging the pipe to the cutting unit of the cutting device according to the present invention.

As shown in the pipe surface cutting apparatus of the present invention, the pipe 100 which is a workpiece is introduced into the cutting portion 10 by the feed rollers 21, 21 'of the pipe supply portion 20.

The pipe 100 located in the feed rollers 21 and 21 'is transferred to the cutting unit 10 by the main rollers 21a and 21a' driven by a driving source, and the main rollers 21a and ( The idle rollers 21b and 21b 'positioned above the 21a' are idled along with the transfer of the pipe 100 while being in contact with the pipe 100 to be transferred.

As described above, the conveying rollers 21 and 21 'for conveying the pipe 100 are janggo-type so that the center conveying is possible and the side surfaces are guided by the janggo-type guide rollers 23 installed between the conveying rollers. It will be transported in a stable state without.

The pipe 100 conveyed by the pipe supply unit 20 is introduced into the rotary tube 13 which is rotated by the power source of the main motor 12, and the pipe of the rotary disc 14 interlocked with the rotary tube 13. It enters into the conveying hole 14a.

The pipe 100 introduced into the rotary tube 13 may be understood to rotate together with the rotary tube when the rotary tube 13 is introduced into the rotary tube 13, but the pipe 100 has a rear end of the feed roller 20 of the pipe supply unit 20. 21) (21 ') the front end to be cut at the same time is the state of being bitten by the feed roller 31, 31' of the pipe discharge portion 30 is not rotated.

As described above, the pipe 100 drawn into the rotary tube 13 passes through the pipe transfer hole 14a of the rotary disk 14, and the cutting blades of the cutters 19 and 19 'installed as the rotary disk 14 ( 19b)

19b 'is cut to form a pattern on the surface.

The process of forming a pattern by cutting the surface of the pipe 100 by the cutters 19 and 19 'is as follows.

The pipe 100 passing through the pipe transfer hole 14a of the rotating disk 14 rotated by the power of the main motor 12 is installed as the rotating disk 14 and adjusts members 18 and 18 'to be interlocked. Is fixed by the clamps 18b and 18b ') so that the power of the cutting blade rotating motor 16 is pulled by the rotary tube 13 and the rotating shaft 17 and 17 belt-connected to the pulley 15. Pulley

Cutters 19 (19 ') via idle pulleys (17c) (17c') connected by belts (17a) (17a ') and the other pulleys (17b) (17b') of the rotary shafts (17) (17 '). It is cut by the cutting blades 19b and 19b 'which rotate by the power transmitted to the pulleys 19a and 19a'.

The cutting blades 19b and 19b 'for cutting the surface of the pipe 100 while rotating by the cutting blade rotating motor 16 are rotated by the power of the main motor 12 to the rotating disk 14. The cutting operation is performed while rotating along the outer circumferential surface of the pipe 100 supplied through the pipe supply unit 20.

When explaining the cutting blade rotation relationship between the rotary disk 14 and the cutter (19, 19 ') is as follows.

The rotary disk 14 is installed to interlock with the rotary tube 13 is to be rotated by the power of the main motor 12 transmitted to the pulley 15 installed in the rotary tube (13).

Rotating disk 14 to rotate as described above is the height adjustment member in the rotating disk 14

The cutters 19 and 19 'installed on the 18 and 18' can be rotated along the outer circumferential surface of the pipe 100 as a work piece.

Meanwhile, rotation of the cutting blades 19b and 19b 'of the cutters 19 and 19' interlocked with the rotating disk 14 is transmitted to the pulley 15 which is idled by the rotary tube 13 and rotates. It is rotated by the power of (16).

The pulley 15 is rotated by the power of the cutting blade rotation motor 16 in a state irrelevant to the rotation of the rotary tube 13 because it is installed through the bearing in the rotary tube (13). .

When the pulley 15 is rotated by the cutting blade rotation motor 16, power is transmitted through the pulleys 17a and 17a 'of the rotation shafts 17 and 17' connected by the pulley and the belt to rotate the rotation shaft 17 (17 ') is rotated, the rotational force of the rotating shaft (17, 17') rotates as described above, the idle pulley (17c) (17c) connected by the belt and the pulley (17b) (17b ') installed on the opposite side ') And the rotational power transmitted to the idle pulleys 17c and 17c' rotate the pulleys 19a and 19a 'of the cutters 19 and 19' connected by the belt to the cutting blade 19b. 19b 'is to be rotated.

The cutting blades 19b and 19b 'which rotate as described above are to be cut while rotating along the outer circumferential surface of the pipe 100 by the rotating disk 14 being rotated.

Cutter to cut the surface while rotating along the outer peripheral surface of the pipe 100 as described above

(19) (19 ') is adjustable in height and at the same time.

First, the state in which the cutters 19 and 19 'are adjusted is as follows.

The cutters 19 and 19 'adjust the cutting edges 19b and 19b' to have a suitable spacing according to the pipe diameter of the workpiece. When the diameter of the pipe is small, the adjusting member 18 is adjusted.

When the adjusting bolts 18a and 18a 'of the 18' are rotated in the locking direction, the upper and lower movable plates 18c and 18c 'are moved to the pipe feed hole 14a to move the cutters 19 and 19'. The cutting blades 19b and 19b 'are brought into contact with the pipe 100 surface.

As described above, the cutting blades 19b and 19b 'are in contact with each other to cut the surface of the pipe 100 by the above-described method.

As described above, the pipe having a small diameter can be centrally located without being eccentric by the bushing 40 fitted into the pipe feed hole 14a.

As described above, the cutters 19 and 19 ', which are adjusted in height according to the diameter of the pipe 100, are cut in a state in which they form an angle with respect to the surface of the pipe 100, and various patterns are generated. When adjusting, long hole (18e) (18e ') is up and down

It is made by fixing plates 18d and 18d 'fitted with fixing bolts (not specified by special reference numerals) of (18c) and (18c').

That is, by slightly unscrewing the nuts (not designated by the special designation) fastened to the fixing bolts, rotate the fixing plates 18d and 18d ', and then tighten the nuts to the fixing bolts to maintain the adjusted state. Cutting edge of cutter with bodies 19c and 19c 'fixed to 18b'

19b and 19b 'are angled with respect to the surface of the pipe 100.

As described above, the pipe 100 whose surface is cut by the cutting part 10 has a pipe discharge part 30 having a feed roller and a guide roller rotating at the same speed as the feed roller and the guide roller of the pipe supply part 20. Is discharged by

Figure 6 is an exemplary embodiment of a product manufactured by a cutting device according to the present invention. As the spiral shape is cut and formed on the surface of the pipe 100, the pattern formed on the surface of the pipe is changed according to the angle of the cutting edges 19b and 19b 'and the number of cutting edges.

As described above, the pipe surface cutting apparatus according to the present invention and the pipe manufactured by the pipe, by cutting the pipe surface to form a variety of patterns, not only can produce a large amount of pipes for furniture or interior, but also products by the cut formed pattern It is a very useful design that can increase the market value of products and increase the market competitiveness by differentiating them from existing products.

Claims (5)

It is installed in the center 11 through the bearing block 11a and formed at the center of the rotary tube 13 including the pulley 13a connected to the belt so as to be rotated by the power of the main motor 12 as one end. The rotary disc 14 is provided so that the pipe transfer hole 14a coincides, and the pulley 15 having three V-belt grooves is idled in the rotary tube 13 adjacent to the rotary disc 14. It is provided via a bearing 15a so that the pulley 15 is rotated by the cutting blade rotation motor 16 and at the same time the rotating shaft (17) installed via the bearing on both sides of the rotating disk (14). The pulleys 17a and 17a 'of 17' are connected by belts, and the other pulleys 17b and 17b 'of the rotary shafts 17 and 17' are connected to idle pulleys 17c and 17c '. Clamps 18b and 18b 'connected by belts and provided with adjustment members 18 and 18', which are adjusted in height by adjustment bolts 18a and 18a '. The cutting blade rotates by being connected to the pulleys 19a and 19a 'of the cutters 19 and 19' having the cutting blades 19b and 19b 'for cutting the surface of the pipe 100 at the same time. A cutting unit 10 in which the cutting blade is rotated by the power of the motor 16; Pipe supplying pipe to the cutting unit 10 is provided with a main roller (21a) (21a ') is driven at the bottom by the power of the drive source, the rotational force of the main roller (21a) (21a') Idle roller 21b which is moved away from main roller 21a and 21a 'while being moved up and down by the pipe thickness while being brought into contact with pipe 100 to be transported by The feed rollers 21 and 21 'including 21b') are installed on the brackets 22 and 22 'installed in the base 11 via bearings, and the feed rollers 21 and 21' are provided. A pipe supply part 20 between which guide rollers 23 guide both sides of the pipe; By the cutting blades (19b, 19b ') of the cutting unit 10 to the power of the drive source to drive at the same speed as the drive source of the pipe supply unit 20 so as to discharge the pipe 100 cut surface Main rollers 31a and 31a 'driven by the lower part are installed at the lower side, and are idled by the pipes that are brought into contact with the pipes 100 transferred by the rotational force of the main rollers 31a and 31a'. At the same time, the feed rollers 31 and 31 'including idle rollers 31b and 31b', which move closer to and away from the main rollers 31a and 31a 'while moving up and down depending on the pipe thickness, Brackets (32) and (32 ') installed in the (11) via a bearing, and between the feed rollers to the pipe discharge portion 30 is provided with a guide roller 33 for guiding both sides of the pipe. Pipe surface cutting device, characterized in that configured. The fixing plate (18d) (18d ') of claim 1, wherein the cutters (19, 19') are fitted with fixing bolts of the upper and lower movable plates (18c, 18c ') of the height adjusting members (18, 18'). The tubular bodies 19c and 19c 'are fixed to the clamps 18b and 18b' which are adjusted to the left and right angles through the long holes 18e and 18e ', and the cutting blade bodies 19d and 19d are fixed. Rotating shafts 19e and 19e 'extending from the bearing are installed, and the pulleys 19a and 19a' are connected to belts with idle pulleys 17c and 17c '. Pipe surface cutting equipment. The method of claim 1, wherein the feed roller or guide roller of the pipe supply portion 20 and the pipe discharge portion 30 is characterized in that the central portion in the longitudinal direction is concave Django type to enable stable supply and discharge of the pipe 100. Pipe surface cutting device. The pipe conveying hole 14a formed at the center of the rotating disc 14 of the cutting part 10 is provided with a bushing 40 having a corresponding inner diameter according to the diameter of the pipe 10 supplied thereto. Pipe surface cutting device, characterized in that 100 is conveyed without shaking. delete