CN108555164B - Flaring device for pipe bending machine - Google Patents
Flaring device for pipe bending machine Download PDFInfo
- Publication number
- CN108555164B CN108555164B CN201810072740.4A CN201810072740A CN108555164B CN 108555164 B CN108555164 B CN 108555164B CN 201810072740 A CN201810072740 A CN 201810072740A CN 108555164 B CN108555164 B CN 108555164B
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- CN
- China
- Prior art keywords
- flaring
- signal source
- pipe
- guide rod
- bending machine
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Links
- 238000005452 bending Methods 0.000 title claims abstract description 20
- 230000001939 inductive effect Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a flaring device for a pipe bender, which comprises two flaring units arranged at two ends of a pipe, wherein each flaring unit comprises a first guide rod arranged on a frame along one direction of the two flaring units towards the other direction of the two flaring units, a measuring rod connected to one side of the first guide rod along the direction parallel to the first guide rod, a signal source arranged on the first guide rod in a sliding manner, a clamp used for clamping one end of the pipe, a translation die frame used for driving the flaring units to move along the horizontal direction, a mandrel penetrating through the clamp and an inductive switch arranged on the translation die frame, and the mandrel and the clamp are arranged coaxially. The flaring device for the pipe bending machine is provided with the signal source and the inductive switch, when the flaring unit moves to the position of the signal source, the inductive switch senses the position signal of the signal source and controls the flaring unit to stop moving, and the length of the flaring can be controlled clearly and intuitively by taking the measuring rod as the reference through the position marked by the signal source on the measuring rod.
Description
Technical Field
The invention relates to the field of pipe processing. In particular to a flaring device for a pipe bending machine.
Background
The pipe bending machine is used for bending the pipe, and the pipe orifices at the two ends of the pipe are generally flared when the pipe is put into use. The pipe bending machine not only has the pipe bending function, but also can perform pipe flaring, and the flaring forms comprise an R port, a spigot, a rectangular port and the like.
According to different specifications of the pipe, the length of the flaring is required, but in the prior art, the length of the flaring cannot be accurately controlled, and the pipe cannot be suitable for the pipe with different specifications.
Disclosure of Invention
The invention aims to provide a flaring device for a pipe bending machine, which can accurately control the flaring length.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the flaring device comprises two flaring units arranged at two ends of a pipe, wherein each flaring unit comprises a first guide rod arranged on the frame along one direction of the two flaring units towards the other direction of the two flaring units, a measuring rod connected to one side of the first guide rod along the direction parallel to the first guide rod, a signal source which is arranged on the first guide rod in a sliding manner and used for marking a set position on the measuring rod and sending out a signal, a clamp used for clamping one end of the pipe, a translation die frame used for driving the clamp to move along the horizontal direction, a mandrel penetrating the clamp and used for flaring the pipe, and an induction switch arranged on the translation die frame and used for receiving the signal sent by the signal source and controlling the translation die frame to move or stop, wherein the mandrel and the clamp are arranged coaxially.
Preferably, the measuring rod is marked with scales.
Preferably, the flaring device further comprises a second guide rod arranged on the frame along one direction of the two flaring units towards the other direction, and the translational die frame is slidably arranged on the second guide rod.
Preferably, the flaring unit further comprises a first driving mechanism which is arranged on the frame and used for driving the translational die frame to move along the horizontal direction.
Further preferably, the flaring unit further comprises a fixing piece arranged on the frame, and the first driving mechanism is fixedly arranged on the fixing piece.
Still further preferably, one end of the first guide rod is fixedly connected to the fixing member.
Preferably, the flaring unit further comprises a connecting piece with one end sleeved on the first guide rod in a sliding mode, and the other end of the connecting piece is connected with the measuring rod.
Preferably, the flaring unit further comprises a second driving mechanism for driving the mandrel to move in a horizontal direction.
Preferably, the flaring unit further comprises a gas pipe which is arranged in the core mold and used for introducing compressed air into the pipe.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the flaring device for the pipe bending machine is provided with the signal source and the inductive switch, when the flaring unit moves to the position of the signal source, the inductive switch senses the position signal of the signal source and controls the flaring unit to stop moving, and the length of the flaring can be controlled clearly and intuitively by taking the measuring rod as the reference through the position marked by the signal source on the measuring rod.
Drawings
FIG. 1 is a schematic diagram of a flaring unit structure of the present invention;
fig. 2 is a schematic structural view of the flaring device of the present invention.
Wherein: 1. a first guide bar; 2. a measuring rod; 3. a signal source; 4. a clamp; 5. translating the die carrier; 6. a core mold; 7. a second guide bar; 8. a first driving mechanism; 9. a fixing member; 10. a connecting piece; 11. a second driving mechanism; 100. a frame; 101. and a flaring unit.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Referring to fig. 1-2, a flaring device for a pipe bender is arranged on a frame 100 of the pipe bender and is used for flaring two ends of a pipe, the flaring device comprises two flaring units 101 arranged at two ends of the pipe, the flaring units 101 comprise a first guide rod 1 arranged on the frame 100 along one direction of the two flaring units 101 towards the other direction, a measuring rod 2 connected to one side of the first guide rod 1 along a direction parallel to the first guide rod 1, a signal source 3 which is arranged on the first guide rod 1 in a sliding manner and is used for marking a set position on the measuring rod 2 and sending a signal, a clamp 4 used for clamping one end of the pipe, a translational die frame 5 used for driving the clamp 4 to move along the horizontal direction, a mandrel 6 penetrating the clamp 4 and used for flaring the pipe, an inductive switch arranged on the translational die frame 5 and used for receiving the signal sent by the signal source 3 and controlling the translational die frame 5 to move or stop, and the mandrel 6 and the clamp 4 are arranged coaxially.
In this embodiment, the measuring rod 2 is marked with graduations. By moving the signal source 3 to a specified scale directed to the measuring rod 2, when the flaring unit 101 moves to the signal source 3, the inductive switch senses the position signal of the signal source 3 and controls the flaring unit 101 to stop moving.
Here, the signal source 3 includes a first signal source, a second signal source, and a third signal source.
The first signal source is arranged at the position of the first guide rod 1, which points to the zero scale of the measuring rod 2, and is used for calibrating a starting point, and when the inductive switch detects a starting point signal, the flaring unit 101 starts to move; meanwhile, when the pipe bending machine is finished, the flaring unit 101 returns to the starting point position, the induction switch detects a starting point signal, and the flaring unit 101 stops moving.
The second signal source is slidingly arranged on the first guide rod 1, when a certain length of flaring is needed, the second signal source is directed to the corresponding scale on the measuring rod 2, when the flaring unit 101 reaches the position of the second signal source, the inductive switch detects a position signal, the flaring unit 101 stops moving, and the next working step is started.
The third signal source is slidingly arranged on the first guide rod 1 and on one side of the second signal source far away from the first signal source, and the third signal source is pointed to the corresponding scale on the measuring rod 2, so that the transverse length of the final bent pipe arc line can be controlled.
The flaring device also comprises a second guide rod 7 arranged on the frame 100 along the direction of one of the two flaring units 101 towards the other, and the translational die carrier 5 is arranged on the second guide rod 7 in a sliding manner.
The flaring unit 101 further comprises a first driving mechanism 8 arranged on the frame 100 and used for driving the translational die carrier 5 to move along the horizontal direction, and a fixing piece 9 arranged on the frame 100, wherein the first driving mechanism 8 is fixedly arranged on the fixing piece 9. One end of the first guide rod 1 is fixedly connected to the fixing member 9. Here, the first driving mechanism 8 is a driving cylinder. The cylinder body of the driving oil cylinder is fixedly arranged on the fixing piece 9, and one end of the fixing piece 9 away from the cylinder body of the driving oil cylinder is connected with one end of the first guide rod 1.
The flaring unit 101 further comprises a connecting piece 10, one end of which is sleeved on the first guide rod 1 in a sliding manner, and the other end of the connecting piece 10 is connected with the measuring rod 2. The connecting piece 10 is fastened to the measuring rod 2 by means of a screw.
The flaring unit 101 further includes a second driving mechanism 11 for driving the mandrel 6 to move in the horizontal direction. The second driving mechanism 11 is a driving cylinder, and a gas pipe 12 for introducing compressed air into the pipe is provided in the mandrel 6. Compressed air is input into the pipe through the air pipe 12, the inner surface of the pipe is flattened, and air blowing and shaping are carried out.
The working procedure of this embodiment is specifically described below: when the work starts, when the inductive switch detects a first signal source signal at the starting point position, the first driving mechanism 8 starts to operate, the translational die frame 5 is driven to move along the horizontal direction, when the translational die frame reaches the position marked by the second signal source, the inductive switch detects a position signal of the second signal source, the first driving mechanism 8 stops operating, at the moment, the clamp 4 clamps the pipe, the second driving mechanism 11 drives the mandrel 6 to enter the two ends of the pipe to be flared, compressed air is input into the pipe of the gas pipe 12, and the next procedure is carried out after the flaring is completed.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (7)
1. The flaring device for the pipe bending machine is arranged on a frame (100) of the pipe bending machine and is used for flaring two ends of a pipe, and is characterized in that: the flaring device comprises two flaring units (101) arranged at two ends of a pipe, wherein each flaring unit (101) comprises a first guide rod (1) arranged on the rack (100) along one direction of the two flaring units (101) towards the other direction, a measuring rod (2) connected to one side of the first guide rod (1) along the direction parallel to the first guide rod (1), a signal source (3) which is arranged on the first guide rod (1) in a sliding manner and used for marking the set position on the measuring rod (2) and sending out a signal, a clamp (4) used for clamping one end of the pipe, a translation die carrier (5) used for driving the clamp (4) to move along the horizontal direction, a core die (6) penetrating through the clamp (4) and used for flaring the pipe, and an induction switch which is arranged on the translation die carrier (5) and used for receiving the signal sent out by the signal source (3) and controlling the translation (5) to move or stop, wherein the core die carrier (6) and the clamp (4) are coaxially arranged;
the measuring rod (2) is marked with scales;
the flaring unit (101) further comprises a connecting piece (10) with one end sleeved on the first guide rod (1) in a sliding manner, and the other end of the connecting piece (10) is connected with the measuring rod (2);
the signal source (3) comprises a first signal source, a second signal source and a third signal source:
the first signal source is arranged at the position, which points to the zero scale of the measuring rod (2), on the first guide rod (1) and is used for calibrating a starting point, and when the inductive switch detects a starting point signal, the flaring unit (101) starts to move; when the pipe bending machine finishes working, the flaring unit (101) returns to the starting point position, and the induction switch detects the starting point signal again, the flaring unit (101) stops moving;
the second signal source is slidingly arranged on the first guide rod (1), when a certain length needs to be flared, the second signal source is directed to a corresponding scale on the measuring rod (2), when the flaring unit (101) reaches the position of the second signal source, the inductive switch detects the position signal of the second signal source, the flaring unit (101) stops moving and starts working in the next step;
the third signal source is arranged on the first guide rod (1) in a sliding manner, is arranged on one side, far away from the first signal source, of the second signal source, and is directed to the corresponding scale on the measuring rod (2), so that the transverse length of the final bent pipe arc line can be controlled.
2. A flaring device for a pipe bending machine as claimed in claim 1, wherein: the flaring device further comprises a second guide rod (7) arranged on the frame (100) along the direction of one of the two flaring units (101) towards the other flaring unit, and the translational die frame (5) is arranged on the second guide rod (7) in a sliding mode.
3. A flaring device for a pipe bending machine as claimed in claim 1, wherein: the flaring unit (101) further comprises a first driving mechanism (8) which is arranged on the frame (100) and used for driving the translational die frame (5) to move along the horizontal direction.
4. A flaring device for a pipe bending machine as claimed in claim 3, wherein: the flaring unit (101) further comprises a fixing piece (9) arranged on the frame (100), and the first driving mechanism (8) is fixedly arranged on the fixing piece (9).
5. A flaring device for a pipe bending machine as claimed in claim 4, wherein: one end of the first guide rod (1) is fixedly connected to the fixing piece (9).
6. A flaring device for a pipe bending machine as claimed in claim 1, wherein: the flaring unit (101) further comprises a second driving mechanism (11) for driving the mandrel (6) to move in the horizontal direction.
7. A flaring device for a pipe bending machine as claimed in claim 1, wherein: the flaring unit (101) further comprises a gas pipe (12) which is arranged in the core mold (6) and used for introducing compressed air into the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072740.4A CN108555164B (en) | 2018-01-25 | 2018-01-25 | Flaring device for pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072740.4A CN108555164B (en) | 2018-01-25 | 2018-01-25 | Flaring device for pipe bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555164A CN108555164A (en) | 2018-09-21 |
| CN108555164B true CN108555164B (en) | 2024-02-23 |
Family
ID=63529933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072740.4A Active CN108555164B (en) | 2018-01-25 | 2018-01-25 | Flaring device for pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555164B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500684A (en) * | 2015-12-18 | 2016-04-20 | 湖北水之翼科技有限公司 | Pipeline expanding machine |
| CN105522021A (en) * | 2016-01-29 | 2016-04-27 | 张家港兴宇机械制造有限公司 | Double-headed pipe bending machine |
| CN105710233A (en) * | 2015-07-23 | 2016-06-29 | 中山市阿洛奇美第体育用品有限公司 | Tube forming machine |
| CN206483920U (en) * | 2017-02-09 | 2017-09-12 | 潍坊浩德动力机械有限公司 | A kind of full-automatic double-ended pipe end forming machine |
| CN107159759A (en) * | 2017-07-13 | 2017-09-15 | 张家港市宇昇机械有限公司 | A kind of bending machine |
| CN207806421U (en) * | 2018-01-25 | 2018-09-04 | 张家港市宇昇机械有限公司 | A kind of expanding device for bending machine |
-
2018
- 2018-01-25 CN CN201810072740.4A patent/CN108555164B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710233A (en) * | 2015-07-23 | 2016-06-29 | 中山市阿洛奇美第体育用品有限公司 | Tube forming machine |
| CN105500684A (en) * | 2015-12-18 | 2016-04-20 | 湖北水之翼科技有限公司 | Pipeline expanding machine |
| CN105522021A (en) * | 2016-01-29 | 2016-04-27 | 张家港兴宇机械制造有限公司 | Double-headed pipe bending machine |
| CN206483920U (en) * | 2017-02-09 | 2017-09-12 | 潍坊浩德动力机械有限公司 | A kind of full-automatic double-ended pipe end forming machine |
| CN107159759A (en) * | 2017-07-13 | 2017-09-15 | 张家港市宇昇机械有限公司 | A kind of bending machine |
| CN207806421U (en) * | 2018-01-25 | 2018-09-04 | 张家港市宇昇机械有限公司 | A kind of expanding device for bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108555164A (en) | 2018-09-21 |
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