KR101184106B1 - Apparatus for expanding pipe - Google Patents
Apparatus for expanding pipe Download PDFInfo
- Publication number
- KR101184106B1 KR101184106B1 KR20100042106A KR20100042106A KR101184106B1 KR 101184106 B1 KR101184106 B1 KR 101184106B1 KR 20100042106 A KR20100042106 A KR 20100042106A KR 20100042106 A KR20100042106 A KR 20100042106A KR 101184106 B1 KR101184106 B1 KR 101184106B1
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- processing
- holder block
- actuator
- guide
- Prior art date
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Abstract
The present invention relates to an apparatus for expanding pipes of pipes so that the supply of pipes can be made smoothly and automatically and accurately positioned to support the position of pipes to be expanded. A supply pipe having a plurality of pipes stacked thereon, a discharge hole provided at a lower portion thereof, a guide support plate installed at a lower side of the supply pipe and seated on a pipe and fixedly installed on a bed to extend to a pipe processing side, and an upper portion of the guide support plate. The first actuator and the first guide rail installed on the side and the first guide rail reciprocating the pipe processing side before and after the lower stage is installed and connected to the upper side of the lower stage second actuator and the second installed on both sides 2) An upper stage that moves forward and backward by the guide rail is installed in the supply pipe. The discharged and gripped pipe seated on the guide support plate is transferred to the processing side, but a plurality of grip parts are continuously spaced in the moving direction of the pipe, and the lower base is operated by a third actuator on at least one of both sides of the lower base operating direction. A safety device having a locking pin which is moved forward and backward in the vertical direction is provided, and a recess corresponding to the locking pin is formed at the side of the lower portion so that the locking pin is inserted into the recess at the point where the pipe is located at the machining position. And a processing tool which is installed on the upper side of the pipe positioned at the processing position through the holder block and formed to have a diameter larger than the inner diameter of the pipe and is operated up and down to expand the inner diameter of the pipe, by the processing tool. A discharge line to guide the expanded pipe to the outside of the guide plate. It achieved by also.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for processing pipes, and more particularly, to an expansion processing apparatus for pipes, in which pipes to be processed are automatically and smoothly placed so that the pipes to be processed are placed at the correct positions, thereby reducing processing errors.
As a method for expanding the pipe of the short pipe type that is generally used in automobile parts or industrial products, it adopts the molding method by casting. However, the above method has a hassle to produce a die and a casting according to the size and shape required by the product, because the production of the die and the mold work, and the economic process is inferior because of the same process for the small quantity production This complex and the consumption of manpower was a big problem. Therefore, this caused not only a problem of productivity loss, but also a delay in production time and a poor working environment.
Thus, a method of processing a pipe of a short pipe type manufactured using a machine tool such as a lathe or a press was used. However, the above method is performed by fixing only one pipe to a fixed die that holds a product such as a lathe or a press, and then removing it after work. There is a problem that is lacking and can even lead to worker's risk.
The present invention has been invented to solve the problems of the prior art as described above, the supply of pipes and all the processes are automatically made smoothly and the pipe to be processed to be processed in a fixed state in a fixed position to precisely process the processing precisely It relates to a pipe expansion processing apparatus that can be made.
In order to realize the above object, the present invention is a processing device for expanding the pipe of the short pipe form by the processing tool which is moved up and down, vertically fixed on the bed of the processing device and the inlet is provided on the top A supply pipe having a discharge port provided at a lower portion thereof, a plurality of pipes stacked thereon, a guide support plate installed at a lower side of the supply pipe and seated on a pipe and fixedly installed on a bed to extend to a pipe processing side, and installed at an upper side of the guide support plate. And the first actuator and the first guide rail is installed on the bed by the first guide rail, the lower stage for reciprocating the pipe processing side is installed and connected to the upper side of the lower actuator second actuator and the second guide rail installed on both sides The upper stage is installed and moved to the center side by the discharge from the supply pipe is seated on the guide plate While gripping the pipe is transferred to the machining side, a plurality of gripping parts are continuously spaced apart in the moving direction of the pipe, and the at least one of both sides of the lower base operating direction is advanced by the third actuator in a direction perpendicular to the operating direction of the lower base. The holder block is provided with a safety device having a locking pin that is operated and a groove corresponding to the locking pin is formed at the side of the lower stand so that the locking pin is inserted into the recess and fixed at the point where the pipe is located at the machining seat, and It is installed on the upper side of the pipe located at the processing position through the holder block and formed with a diameter larger than the inner diameter of the pipe, and is operated up and down to expand the inner diameter of the pipe, and the pipe expanded by the processing tool is guided. Expansion of the pipe including a discharge line for guiding the discharge to the outside of the support plate Provide pipe processing equipment.
The pipe expansion processing apparatus according to the present invention thus constructed has the advantage that the supply of the pipe and all the processes are automatically and smoothly because the pipe is fed one by one to be moved to the processing side and expanded pipe processing.
In addition, it is precisely gripped by the holder block having the grip part sized to the outer diameter of the supplied pipe and positioned at the correct machining position. The double safety device and the stopper provide the advantage of expansion pipe work in a more reliable position. There is this.
1 is an overall perspective view of an apparatus for expanding pipe processing according to the present invention;
Figure 2 is a perspective view of the overall configuration of the present invention,
3 is a side cross-sectional view of the present invention;
4a to 4c is a use state diagram of the present invention,
Figure 5 is a side view of another embodiment according to the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 to 4C, the pipe expansion processing apparatus according to the present invention includes a
The pipe expansion processing apparatus according to the present invention is an apparatus for expanding the pipe (2) in the form of a short pipe by a processing tool that is moved up and down, but can be made while expanding the processing as well as the processing tool up and down. All processing is possible.
The
In addition, the operator can manually input the
On the side of the
The
The upper surface of the
The
The
The
The
On the upper part of the
The
The
On the other hand, the
At this time, the
In addition, the
The
As shown in FIGS. 4A to 4C, when the
On the other hand, in order to more accurately position the pipe (2) located in the machining position by the
The
The locking pin 62 is inserted into the
In this case, the
In addition, to accurately control the position of the pipe (2) to form a projection jaw 36 on both sides of the upper side of the upper base (30a) of the
Since the
On the other hand, the
2: pipe 3: bed
10: supply pipe 11: inlet
12: outlet 15: observation
20: guide plate 30: holder block
31: First Actuator 32: Second Actuator
33: 1st guide rail 34: 2nd guide rail
35: groove 37: damper
39: holding part 40: processing tool
50: discharge line 60: safety device
61: third actuator 62: locking pin
70: hanger 71: auxiliary plate
80: stopper
Claims (5)
A supply pipe 10 installed vertically on the bed 3 of the processing apparatus, having an inlet 11 at an upper portion thereof, and an outlet 12 at a lower portion thereof, in which a plurality of pipes 2 are stacked;
A guide support plate 20 installed at the lower side of the supply pipe 10 and seated on the pipe 2 and fixedly installed on the bed 3 to extend to the processing side of the pipe 2;
Is installed on the upper side of the guide plate 20, the first actuator 31 and the first guide rail 33 installed on the bed (3) is reciprocated before and after the machining side of the pipe (2) The upper stand 30a is provided with a lower stand 30b and is connected to the upper side of the lower stand 30b and moved forward and backward to the center by the second actuator 32 and the second guide rails 34 installed on both left and right sides. Is installed, is discharged from the supply pipe 10 is gripped by the pipe (2) seated on the guide support plate 20 to be transferred to the processing side, but the plurality of holding parts 39 are continuously spaced in the direction of movement of the pipe (2) A safety device having a locking pin 62 that is moved forward and backward in a direction perpendicular to the direction of operation of the lower base 30b by a third actuator 61 on at least one of both sides of the lower base 30b. 60 is provided and the groove 35 corresponding to the engaging pin 62 is formed on the side of the lower base (30b) It said pipe (2) a holder block 30, which the engaging pin 62 at a point which is located at the processing position is fixed into the groove 35 and the;
It is installed on the upper side of the pipe (2) located at the processing position through the holder block 30, formed to a diameter larger than the inner diameter of the pipe (2) and working up and down while expanding the inner diameter of the pipe (2) A tool 40;
Expanding pipe processing apparatus comprising a discharge line (50) for guiding the pipe (2) expanded by the processing tool 40 to be discharged to the outside of the guide support plate (20).
The auxiliary plate 71 is fixedly installed on the bed 3 so as to be spaced apart from the upper side of the upper stand 30a of the holder block 30, and at least one of the front sides of the auxiliary plate 71 hangs 70 ) Is fixedly installed downward and a protrusion jaw 36 corresponding to the hook 70 is formed on the upper side of the upper stand 30a, the protrusion jaw 36 at the point where the pipe 2 is located at the machining seat ) Pipe expander processing apparatus characterized in that the front portion is in contact with the rear portion of the hanger 70 is configured to be fixed to the holder block (30).
On the front side bed (3) of the holder block 30 is installed a stopper 80 that can be moved forward and rearward and the damper (37) is attached to the front of the lower base (30b) of the holder block (30) It is installed, the expansion of the pipe, characterized in that the front portion of the damper 37 is in contact with the rear portion of the stopper 80 at the point where the pipe (2) is located at the processing position so that the holder block 30 is fixed Processing equipment.
The gripping portion 39 is pipe expansion processing apparatus, characterized in that composed of a synthetic resin material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100042106A KR101184106B1 (en) | 2010-05-04 | 2010-05-04 | Apparatus for expanding pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100042106A KR101184106B1 (en) | 2010-05-04 | 2010-05-04 | Apparatus for expanding pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110122540A KR20110122540A (en) | 2011-11-10 |
KR101184106B1 true KR101184106B1 (en) | 2012-09-18 |
Family
ID=45393061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20100042106A KR101184106B1 (en) | 2010-05-04 | 2010-05-04 | Apparatus for expanding pipe |
Country Status (1)
Country | Link |
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KR (1) | KR101184106B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103203409A (en) * | 2013-04-16 | 2013-07-17 | 常州格腾汽车零部件制造有限公司 | Pipe fitting production line |
KR20230113912A (en) | 2022-01-24 | 2023-08-01 | (주)서강정밀 | Pipe expansion processing device with internal and external diameter dimensional precision |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103817246B (en) * | 2014-01-28 | 2017-07-28 | 宁波精达成形装备股份有限公司 | The expanding device of electric tube expander |
-
2010
- 2010-05-04 KR KR20100042106A patent/KR101184106B1/en active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103203409A (en) * | 2013-04-16 | 2013-07-17 | 常州格腾汽车零部件制造有限公司 | Pipe fitting production line |
KR20230113912A (en) | 2022-01-24 | 2023-08-01 | (주)서강정밀 | Pipe expansion processing device with internal and external diameter dimensional precision |
Also Published As
Publication number | Publication date |
---|---|
KR20110122540A (en) | 2011-11-10 |
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