CN105537326A - Method and device for tightening type quick straightening and shaping of long U-shaped tubes - Google Patents
Method and device for tightening type quick straightening and shaping of long U-shaped tubes Download PDFInfo
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- CN105537326A CN105537326A CN201510978846.7A CN201510978846A CN105537326A CN 105537326 A CN105537326 A CN 105537326A CN 201510978846 A CN201510978846 A CN 201510978846A CN 105537326 A CN105537326 A CN 105537326A
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- Prior art keywords
- shaping
- long
- shaped
- copper pipe
- straightening
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- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Abstract
The invention discloses a method and a device for tightening type quick straightening and shaping of long U-shaped tubes. The method comprises the following steps of firstly, hanging the upper end of a tube bank (3) of a row of long U-shaped tubes on a hanging rod (1); secondly, driving a straightening and shaping device positioned at a higher position by an opening/closing driving device arranged at one side to be opened, and after the straightening and shaping device is opened, enabling the other side of the straightening and shaping device to be in an opening state; thirdly, driving the tube bank (3) of the long U-shaped tubes by the hanging rod (1) to horizontally enter into the device from an open side of the straightening and shaping device, and enabling all copper tubes to be in one-to-one correspondence to U-shaped grooves; fourthly, closing the straightening and shaping device, closing the straightening and shaping device, locking the straightening and shaping device by a locking device at the open side, and enabling the long U-shaped copper tubes to be respectively wrapped and embedded into the corresponding U-shaped grooves; fifthly, driving the straightening and shaping device to move from top to bottom until the straightening and shaping device reaches the tail ends of the long U-shaped copper tubes, and finishing tightening type quick straightening and shaping and out-of-roundness shaping of all long U-shaped copper tubes. According to the method and the device disclosed by the invention, necessary method and device are provided for realizing automation of tube insertion, the production efficiency can be improved, and labor intensity is reduced.
Description
Technical field
The present invention relates to a kind of automatic tube-penetrating technology of producing for heat exchanger of air condition, the formula of smoothing out with the fingers of strangling especially relating to a kind of long U-shaped pipe aligns shaping methods and apparatus for shaping fast.
Background technology
Heat exchanger is produced has poling operation, for the heat exchanger of air-conditioning.At present, the poling operation of the heat exchanger such as air-conditioning condenser, evaporimeter all relies on and manually completes.Want to change this state and just must realize automatic tube-penetrating, the realization of automatic tube-penetrating must ensure the linearity of long U-shaped pipe and circularity as well as possible, long U-shaped tube opening end position precision is high.So efficient automatic tube-penetrating will be realized, the further aligning to long U-shaped pipe, shaping just must be realized.
Summary of the invention
The object of the invention is all to adopt artificial poling to there is efficiency for the heat exchanger poling of existing air-conditioning low, and there is the problem that copper pipe linearity and circularity can not meet automatic tube-penetrating requirement in automatic tube-penetrating, invent a kind of long U-shaped copper pipe to strangle the formula of smoothing out with the fingers and align shaping methods fast, to realize fast platoon leader's U-tube form being strangled to the formula of smoothing out with the fingers is aligned fast, shaping in heat exchanger is produced, and make long U-tube openend have poling position accurately, a kind of corresponding apparatus for shaping of design simultaneously.
One of technical scheme of the present invention is:
A kind of long U-shaped copper pipe is strangled the formula of smoothing out with the fingers and is aligned shaping methods fast, it is characterized in that it comprises the following steps:
First, the upper end of platoon leader's U-shaped copper pipe pipe row 3 is mounted on peg 1;
Secondly, the aligning apparatus for shaping being in higher position is driven by the folding driving mechanism 6 being arranged on side to be opened, make formation align the strip rod member 5 of U-lag of apparatus for shaping and a straight strip rod member 4 separately, open the open-shaped state of opposite side of rear aligning apparatus for shaping;
3rd, peg 1 drives long U-shaped copper pipe pipe to arrange 3 from the open side access to plant aligning apparatus for shaping, makes each copper pipe and U-lag one_to_one corresponding;
4th, aligning apparatus for shaping closes, and is locked by the locking device of open side, long U-shaped copper pipe is wrapped respectively and is embedded in corresponding U-lag;
5th, aligning apparatus for shaping is driven to move from top to bottom, the downstream rate controlling aligning apparatus for shaping is 0.2-0.5 meter per second, until aligning apparatus for shaping arrives the end of long U-shaped copper pipe, the formula of smoothing out with the fingers of strangling completing platoon leader's U-shaped copper pipe aligns shaping and out-of-roundness shaping fast, aligning apparatus for shaping moves to higher position and again opens, for entering of next platoon leader's U-shaped copper pipe pipe row 3 is ready, circulation like this, until the formula of smoothing out with the fingers of strangling completing all long U-shaped copper pipes aligns shaping and out-of-roundness shaping fast.
Described peg 1 is provided with the hook 2 matched with the U-shaped root of long U-shaped copper pipe.
Two of technical scheme of the present invention is:
A kind of long U-shaped copper pipe is strangled the formula of smoothing out with the fingers and is aligned shaping aligning apparatus for shaping fast, it is characterized in that it comprises peg 1 and closing device, described peg 1 is provided with the hook 2 for mounting long U-shaped copper pipe U-shaped root, described closing device comprises the strip rod member 5 of U-lag and a straight strip rod member 4, the strip rod member 5 of U-lag and a straight strip rod member 4 can realize open and close movement so that long U-shaped copper pipe access to plant under the driving of folding driving mechanism 6, described closing device is locked by locking device 7, long U-shaped copper pipe is packed tightly, described closing device is connected with its longitudinal driving mechanism moved up and down of driving, to realize it moving and fast downlink shaping.
Described locking device 7 comprises cylinder 701, described cylinder 701 is fixed on U-shaped pipe and smoothes out with the fingers the end fixedly pinching bar 4 of strangling apparatus for shaping, the piston rod 702 of cylinder 701 is provided with the multidiameter 703 of trough of belt, smooth out with the fingers at U-shaped pipe the end that the activity of strangling apparatus for shaping pinches bar 5 and be provided with the hole 706 of inserting for multidiameter 703, the movable mandrel 705 of electromagnet 704 can stretch into hole 706 from the axis direction perpendicular to hole 706, and realization locking in the groove on multidiameter 703 can be inserted, realize unlocking when movable mandrel 705 departs from the cannelure on multidiameter 703
Using method of the present invention is:
One platoon leader's U-tube hangs on hanging tube device, and strangle the formula of smoothing out with the fingers and align apparatus for shaping fast and clamp near long U-shaped pipe U head end, accessory drive drives aligning apparatus for shaping to strangle to long U-tube openend the formula of smoothing out with the fingers and aligns shaping fast.Strangle through this formula of smoothing out with the fingers to align shaping fast and long u bent tube form can be aligned, by not round copper pipe full circle, and ensure that long U-tube openend has poling position accurately.
Further:
Described long U-shaped pipe hanger pipe device has long U-shaped pipe hanger hook and long U-shaped pipe hanger hook fixed bar.
Described long U-shaped Guan Le formula of smoothing out with the fingers aligns apparatus for shaping fast can opening and closing movement.
Described platoon leader's U-shaped pipe vertical hanging, on the hook of hanging tube device, is strangled the formula of smoothing out with the fingers and is aligned apparatus for shaping pressing fast, and long U-shaped pipe is wrapped respectively to be embedded in U-lag.
The described formula of smoothing out with the fingers of strangling is aligned apparatus for shaping fast and can be strangled the formula of smoothing out with the fingers under long U-shaped length of tube direction align shaping campaign fast under power set drive.
The invention has the beneficial effects as follows:
The invention solves a difficult problem for air-condition heat exchanger automatic tube-penetrating, automatically produce for efficient the equipment providing necessary method, for advancing the progress of this technology, labour intensity will be reduced, reduce recruitment cost, enhance productivity and make contributions.
The formula of smoothing out with the fingers of strangling of a kind of long U-shaped pipe disclosed by the invention aligns Training system fast, utilize long U-shaped pipe hanger pipe device and long U-shaped Guan Le formula of smoothing out with the fingers to align apparatus for shaping fast and fix platoon leader's U-shaped pipe, under the driving of power set, by bending for long U-shaped pipe, not Circles carry out aligning, full circle, and make U-shaped tube opening end have poling position accurately.Aforesaid way once can be aligned full circle one and arrange nearly 20 long U-shaped pipes, realizes rapidly and efficiently to platoon leader's U-shaped pipe aligning, circle trimming function.
It is simple that the present invention has method, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of using state of the present invention.
Fig. 2 is the schematic diagram that long U-shaped pipe of the present invention imports when aligning apparatus for shaping.
Fig. 3 is the structural representation of opening-closing locking device of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment one.
As shown in Figure 1, 2, 3.
A kind of long U-shaped copper pipe is strangled the formula of smoothing out with the fingers and is aligned shaping methods fast, and it comprises the following steps:
First, the upper end of platoon leader's U-shaped copper pipe pipe row 3 is mounted on the hook 2 matched with the U-shaped root of long U-shaped copper pipe on peg 1;
Secondly, the aligning apparatus for shaping being in higher position is driven by the folding driving mechanism 6 being arranged on side to be opened, make formation align the strip rod member 5 of U-lag of apparatus for shaping and a straight strip rod member 4 separately, open the open-shaped state of opposite side of rear aligning apparatus for shaping; (align apparatus for shaping in accompanying drawing 1 and be in low level place, and be in closure state)
3rd, peg 1 drives long U-shaped copper pipe pipe to arrange 3 from the open side access to plant aligning apparatus for shaping, makes each copper pipe and U-lag one_to_one corresponding;
4th, aligning apparatus for shaping closes, and locked by the locking device 7 of open side, the guide frame 8(of long U-shaped copper pipe in U-lag mouth both sides is as Fig. 2) guiding under be embedded in corresponding U-lag by bag respectively, locking device 7 can designed, designed, also structure as shown in Figure 3 can be adopted, it comprises cylinder 701, described cylinder 701 is fixed on U-shaped pipe and smoothes out with the fingers the end fixedly pinching bar 4 of strangling apparatus for shaping, the piston rod 702 of cylinder 701 is provided with the multidiameter 703 of trough of belt, smooth out with the fingers at U-shaped pipe the end that the activity of strangling apparatus for shaping pinches bar 5 and be provided with the hole 706 of inserting for multidiameter 703, the movable mandrel 705 of electromagnet 704 can stretch into hole 706 from the axis direction perpendicular to hole 706, and realization locking in the groove on multidiameter 703 can be inserted, movable mandrel 705 realizes unlocking when departing from the cannelure on multidiameter 703.
5th, aligning apparatus for shaping is driven to move from top to bottom, the downstream rate controlling aligning apparatus for shaping is 0.2-0.5 meter per second, until aligning apparatus for shaping arrives the end of long U-shaped copper pipe, the formula of smoothing out with the fingers of strangling completing platoon leader's U-shaped copper pipe aligns shaping and out-of-roundness shaping fast, aligning apparatus for shaping moves to higher position and again opens, for entering of next platoon leader's U-shaped copper pipe pipe row 3 is ready, circulation like this, until the formula of smoothing out with the fingers of strangling completing all long U-shaped copper pipes aligns shaping and out-of-roundness shaping fast.
Embodiment two.
A kind of long U-shaped copper pipe is strangled the formula of smoothing out with the fingers and is aligned shaping aligning apparatus for shaping fast, it comprises peg 1 and closing device, as shown in Figure 1, described peg 1 is provided with the hook 2 for mounting long U-shaped copper pipe U-shaped root, described closing device comprises the strip rod member 5 of U-lag and a straight strip rod member 4, the strip rod member 5 of U-lag and a straight strip rod member 4 can realize open and close movement so that long U-shaped copper pipe access to plant under the driving of folding driving mechanism 6, described closing device is undertaken locking (as shown in Figure 3) by locking device 7, long U-shaped copper pipe is packed tightly, described closing device is connected with its longitudinal driving mechanism moved up and down of driving, to realize it moving and fast downlink shaping, enter smoothly for the ease of long U-shaped pipe, the guide frame 8 of an arc transition structure respectively can be set in the both sides of the U-lag of the strip rod member 5 of U-lag.Locking device 7 can designed, designed, also structure as shown in Figure 3 can be adopted, it comprises cylinder 701, described cylinder 701 is fixed on U-shaped pipe and smoothes out with the fingers the end fixedly pinching bar 4 of strangling apparatus for shaping, the piston rod 702 of cylinder 701 is provided with the multidiameter 703 of trough of belt, smooth out with the fingers at U-shaped pipe the end that the activity of strangling apparatus for shaping pinches bar 5 and be provided with the hole 706 of inserting for multidiameter 703, the movable mandrel 705 of electromagnet 704 can stretch into hole 706 from the axis direction perpendicular to hole 706, and realization locking in the groove on multidiameter 703 can be inserted, movable mandrel 705 realizes unlocking when departing from the cannelure on multidiameter 703.
During actual use, first the strip rod member 5 with U-lag and straight strip rod member 4 are in open mode, and its position is at the high level near long U-shaped pipe 3, and (in accompanying drawing 1, long U-shaped pipe aligning apparatus for shaping is in closure state, and it is at the low level place of aligning shaping), one platoon leader's U-shaped pipe hangs on peg 1 by hook groups 2, from the open side access to plant of aligning apparatus for shaping, at this moment strangle the formula of smoothing out with the fingers to align apparatus for shaping fast and close and lock, the long U-shaped pipe of every root is embedded in U-lag by bag respectively and (refers to Fig. 2, U-shaped pipe is embedded in U-lag 9 by bag), long U-shaped tube opening end is vertically dropped under power set drive, complete and the technical process that formula aligns shaping is fast smoothed out with the fingers to platoon leader's U-shaped Guan Le.
Relate to the part prior art that maybe can adopt same as the prior art future of the present invention to be realized.
Claims (4)
1. long U-shaped copper pipe is strangled the formula of smoothing out with the fingers and is aligned a shaping methods fast, it is characterized in that it comprises the following steps:
First, the upper end of platoon leader's U-shaped copper pipe pipe row (3) is mounted on peg (1);
Secondly, the aligning apparatus for shaping being in higher position is driven by the folding driving mechanism (6) being arranged on side to be opened, make formation align the strip rod member (5) of U-lag of apparatus for shaping and a straight strip rod member (4) separates, open the open-shaped state of opposite side of rear aligning apparatus for shaping;
3rd, peg (1) drives long U-shaped copper pipe pipe to arrange (3) horizontal access to plant of open side from aligning apparatus for shaping, makes each copper pipe and U-lag one_to_one corresponding;
4th, aligning apparatus for shaping closes, and is locked by the locking device (7) of open side, long U-shaped copper pipe is wrapped respectively and is embedded in corresponding U-lag;
5th, aligning apparatus for shaping is driven to move from top to bottom, the downstream rate controlling aligning apparatus for shaping is 0.2-0.5 meter per second, until aligning apparatus for shaping arrives the end of long U-shaped copper pipe, the formula of smoothing out with the fingers of strangling completing platoon leader's U-shaped copper pipe aligns shaping and out-of-roundness shaping fast, aligning apparatus for shaping moves to higher position and again opens, for entering of next platoon leader's U-shaped copper pipe pipe row (3) is ready, circulation like this, until the formula of smoothing out with the fingers of strangling completing all long U-shaped copper pipes aligns shaping and out-of-roundness shaping fast.
2. method according to claim 1, is characterized in that described peg (1) being provided with the hook (2) matched with the U-shaped root of long U-shaped copper pipe.
3. the aligning apparatus for shaping of a method use according to claim 1, it is characterized in that it comprises peg (1) and closing device, described peg (1) is provided with the hook (2) for mounting long U-shaped copper pipe U-shaped root, described closing device comprises the strip rod member (5) of U-lag and a straight strip rod member (4), the strip rod member (5) of U-lag and a straight strip rod member (4) can realize open and close movement so that long U-shaped copper pipe access to plant under the driving of folding driving mechanism (6), described closing device is locked by locking device (7), long U-shaped copper pipe is packed tightly, described closing device is connected with its longitudinal driving mechanism moved up and down of driving, to realize it moving and fast downlink shaping.
4. apparatus for shaping according to claim 3, it is characterized in that described locking device (7) comprises cylinder (701), described cylinder (701) is fixed on U-shaped pipe and smoothes out with the fingers the end fixedly pinching bar (4) of strangling apparatus for shaping, the piston rod (702) of cylinder (701) is provided with the multidiameter (703) of trough of belt, smooth out with the fingers at U-shaped pipe the end that the activity of strangling apparatus for shaping pinches bar (5) and be provided with the hole (706) of inserting for multidiameter (703), the movable mandrel (705) of electromagnet (704) can stretch into hole (706) from the axis direction perpendicular to hole (706), and realization locking in the groove on multidiameter (703) can be inserted, movable mandrel (705) realizes unlocking when departing from the cannelure on multidiameter (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978846.7A CN105537326B (en) | 2015-12-24 | 2015-12-24 | The Le of long U-tube smoothes out with the fingers formula and quickly aligns shaping methods and apparatus for shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978846.7A CN105537326B (en) | 2015-12-24 | 2015-12-24 | The Le of long U-tube smoothes out with the fingers formula and quickly aligns shaping methods and apparatus for shaping |
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| Publication Number | Publication Date |
|---|---|
| CN105537326A true CN105537326A (en) | 2016-05-04 |
| CN105537326B CN105537326B (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978846.7A Active CN105537326B (en) | 2015-12-24 | 2015-12-24 | The Le of long U-tube smoothes out with the fingers formula and quickly aligns shaping methods and apparatus for shaping |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103024A (en) * | 2019-06-03 | 2019-08-09 | 南京国佑智能化系统有限公司 | A kind of long U-shaped copper pipe pipe lining device |
| CN110340185A (en) * | 2019-07-23 | 2019-10-18 | 中车石家庄车辆有限公司 | Derailing valve pull ring cold drawing apparatus for correcting |
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| US4547952A (en) * | 1983-12-22 | 1985-10-22 | Carrier Corporation | Tube loading apparatus |
| US5687473A (en) * | 1994-10-05 | 1997-11-18 | Kyoshin Kogyo Co., Ltd. | Apparatus and method for mounting a hairpin tube to a heat exchanger |
| CN202684498U (en) * | 2012-06-27 | 2013-01-23 | 无锡国盛精密模具有限公司 | Hang rod device for positioning long U-shaped copper pipe for pipe penetrating machine |
| CN103170529A (en) * | 2013-03-26 | 2013-06-26 | 重庆伟略智能系统集成技术有限公司 | Air-conditioner heat dissipation copper pipe end opening aligning device |
-
2015
- 2015-12-24 CN CN201510978846.7A patent/CN105537326B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547952A (en) * | 1983-12-22 | 1985-10-22 | Carrier Corporation | Tube loading apparatus |
| US5687473A (en) * | 1994-10-05 | 1997-11-18 | Kyoshin Kogyo Co., Ltd. | Apparatus and method for mounting a hairpin tube to a heat exchanger |
| CN202684498U (en) * | 2012-06-27 | 2013-01-23 | 无锡国盛精密模具有限公司 | Hang rod device for positioning long U-shaped copper pipe for pipe penetrating machine |
| CN103170529A (en) * | 2013-03-26 | 2013-06-26 | 重庆伟略智能系统集成技术有限公司 | Air-conditioner heat dissipation copper pipe end opening aligning device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103024A (en) * | 2019-06-03 | 2019-08-09 | 南京国佑智能化系统有限公司 | A kind of long U-shaped copper pipe pipe lining device |
| CN110103024B (en) * | 2019-06-03 | 2024-03-26 | 南京国佑智能化系统有限公司 | Long U-shaped copper pipe penetrating device |
| CN110340185A (en) * | 2019-07-23 | 2019-10-18 | 中车石家庄车辆有限公司 | Derailing valve pull ring cold drawing apparatus for correcting |
| CN110340185B (en) * | 2019-07-23 | 2020-09-29 | 中车石家庄车辆有限公司 | Cold-drawing correction device for pull ring of derailing valve |
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| CN105537326B (en) | 2017-09-08 |
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