CN102172676B - Position switching mechanism of circle calibration and straightening device for long U pipe bender - Google Patents
Position switching mechanism of circle calibration and straightening device for long U pipe bender Download PDFInfo
- Publication number
- CN102172676B CN102172676B CN 201010592703 CN201010592703A CN102172676B CN 102172676 B CN102172676 B CN 102172676B CN 201010592703 CN201010592703 CN 201010592703 CN 201010592703 A CN201010592703 A CN 201010592703A CN 102172676 B CN102172676 B CN 102172676B
- Authority
- CN
- China
- Prior art keywords
- laminate
- school
- position switching
- switching mechanism
- long
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses a position switching mechanism of a circle calibration and straightening device for a long U pipe bender. The position switching mechanism comprises a rack, a feed guide sleeve and a circle calibration and straightening mechanism, and is characterized by also comprising a lifting guide member, a lifting drive member and at least two laminates, wherein each laminate is provided with a circle calibration and straightening mechanism; the lifting guide member is fixed on the rack; each laminate is in sliding fit with the lifting guide member and slides up and down along the lifting guide member; the higher laminate is located on the lower laminate through a separation member; and the lifting drive member is assembled between the rack and the bottom laminate, and drives the laminates to lift so that the circle calibration and straightening mechanism on each laminate is aligned with the feed guide sleeve in turn. Through the invention, the pipes of different pipe diameters can be processed, and the processing range is wide; and moreover, the structure is simple and reasonable, easy to manufacture and convenient to operate.
Description
Technical field
The present invention relates to a kind of school circle coalignment of long U bending machine, the position switching mechanism of coalignment is justified in especially a kind of school of the long U bending machine that can process the tubing of different tube diameters.
Background technology
Fin-tube type heat exchanger has widely application as a kind of compact heat exchanger at refrigeration industry.Along with the technical development of air conditioning and refrigeration industry, and the further strict control of environmental regulation, the requirement of heat exchanging unit self heat exchange property is stricter, and is low to remedy the alternative refrigerant performance.Therefore, heat exchanger structure (heat exchanger tube and fin type) and relevant heat exchanger forming technology are the key factors that affects heat exchange property, have great importance for the overall heat exchange performance that improves heat exchanger.The forming process of heat exchanger mainly contains following three kinds of forming technologies: pipe bending forming (forming the U-shaped pipe), mechanical expanding are shaped (realizing that pipe-wing connects), tube bank bending and forming (forming L-type or G type heat exchanger).
Front at curved long U (long U is a kind of U-shaped pipe, has another name called hair fastener pipe or U-shaped long tube), needing is long tube with the circle alignment of coil pipe school first.Existing school circle coalignment can only be processed the tubing of same caliber.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of school of the long U bending machine that can process the tubing of different tube diameters to justify the position switching mechanism of coalignment.
For achieving the above object, the present invention is by the following technical solutions:
A kind of position switching mechanism of school circle coalignment of long U bending machine, comprise frame, material feeding guide sleeve and school circle aligning mechanism, it is characterized in that: this position switching mechanism also comprises the lifting guide, lifting actuator and at least two blocks of laminates, every block of laminate is provided with a school circle aligning mechanism, the lifting guide is fixed on the frame, each laminate all is slidingly matched with the lifting guide and along the up and down slippage of lifting guide, the laminate on upper strata is located on the laminate of lower floor by separating part, the lifting actuator is assemblied between frame and the undermost laminate, and the lifting actuator drives the laminate lifting and the school circle aligning mechanism on each laminate is alignd with material feeding guide sleeve in turn.
Technique scheme can also be further improved by following technical measures:
Above-mentioned lifting guide is the upright guide pillar that is fixed on the frame.
Above-mentioned laminate is square, and above-mentioned guide pillar has four, and four guide pillars pass from four jiaos of laminate respectively.
Be fixed with bearing holder (housing, cover) on the above-mentioned laminate, above-mentioned guide pillar passes to lead from bearing holder (housing, cover).
Above-mentioned lifting actuator is the upright oil cylinder that is fixed on the frame, and the piston rod of oil cylinder extends upward and is fixedly connected with undermost laminate.
The above-mentioned part that separates is spacer, and the spacer empty set is on the lifting guide.
Above-mentioned frame is provided with limited post, and when undermost laminate during against the limited post top, the school circle aligning mechanism on the laminate of the superiors aligns with material feeding guide sleeve.
Above-mentioned frame is provided with dismountable pad post, and when undermost laminate during against pad capital end, the school circle aligning mechanism on the undermost laminate aligns with material feeding guide sleeve.
Above each technical measures can be selected a use, also use capable of being combined.
The present invention can process the tubing of different tube diameters, and the range of work is wide, and simple and reasonable, and is easy to manufacture, easy to operate.
Description of drawings
Fig. 1 is stereogram of the present invention;
Fig. 2 is another stereogram of the present invention;
Fig. 3 is the front view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in the figure, a kind of position switching mechanism of school circle coalignment of long U bending machine, comprise frame 1, material feeding guide sleeve 2 and school circle aligning mechanism 3, this position switching mechanism also comprises lifting guide 4, lifting actuator 5 and two blocks of laminates 6,7, every block of laminate is provided with a school circle aligning mechanism, lifting guide 4 is fixed on the frame 1, each laminate all is slidingly matched with lifting guide 4 and along the slippage about in the of 4 of lifting guide, the laminate 6 on upper strata is located on the laminate 7 of lower floor by separating part 8, lifting actuator 5 is assemblied between frame 1 and the undermost laminate 7, and lifting actuator 5 drives the laminate lifting and the school circle aligning mechanism 3 on each laminate is alignd with material feeding guide sleeve 2 in turn.Above-mentioned lifting guide 4 is upright guide pillars that are fixed on the frame 1.Above-mentioned laminate 6, the 7th, square, guide pillar has four, and four guide pillars pass from laminate 6,7 four jiaos respectively.Be fixed with bearing holder (housing, cover) 9 on the above-mentioned laminate 6,7, the described part 8 that separates is spacers, and it is sheathed on outside the bearing holder (housing, cover) 9, and guide pillar passes to lead in bearing holder (housing, cover) 9.Above-mentioned lifting actuator 5 is upright oil cylinders that are fixed on the frame 1, and the piston rod 10 of oil cylinder extends upward and is fixedly connected with undermost laminate 7.Above-mentioned frame 1 is provided with limited post 11 and dismountable pad post 12, and when undermost laminate 7 during against limited post 11 top, the school circle aligning mechanism on the laminate 6 of the superiors aligns with material feeding guide sleeve 2; When undermost laminate 7 during against pad post 12 top, the school circle aligning mechanism on the undermost laminate 7 aligns with material feeding guide sleeve 2.
Below only be that the specific embodiment among the present invention is illustrated, every equivalent transformation or modification of making according to the design concept among the present invention all should be thought to fall into protection scope of the present invention.
Claims (8)
1. the position switching mechanism of coalignment is justified in the school of a long U bending machine, comprise frame, material feeding guide sleeve and school circle aligning mechanism, it is characterized in that: this position switching mechanism also comprises the lifting guide, lifting actuator and at least two blocks of laminates, every block of laminate is provided with a school circle aligning mechanism, the lifting guide is fixed on the frame, each laminate all is slidingly matched with the lifting guide and along the up and down slippage of lifting guide, the laminate on upper strata is seated on the laminate of lower floor by separating part, the lifting actuator is assemblied between frame and the undermost laminate, and the lifting actuator drives the laminate lifting and the school circle aligning mechanism on each laminate is aimed at material feeding guide sleeve in turn.
2. the position switching mechanism of the school of long U bending machine according to claim 1 circle coalignment is characterized in that: above-mentioned lifting guide is the upright guide pillar that is fixed on the frame.
3. the position switching mechanism of coalignment is justified in the school of long U bending machine according to claim 2, and it is characterized in that: above-mentioned laminate is square, and above-mentioned guide pillar has four, and four guide pillars pass from four jiaos of laminate respectively.
4. the position switching mechanism of coalignment is justified in the school of long U bending machine according to claim 2, and it is characterized in that: be fixed with bearing holder (housing, cover) on the above-mentioned laminate, above-mentioned guide pillar passes to lead from bearing holder (housing, cover).
5. the position switching mechanism of the school of long U bending machine according to claim 1 circle coalignment is characterized in that: above-mentioned lifting actuator is the upright oil cylinder that is fixed on the frame, and the piston rod of oil cylinder extends upward and is fixedly connected with undermost laminate.
6. the position switching mechanism of coalignment is justified in the school of long U bending machine according to claim 1, and it is characterized in that: the above-mentioned part that separates is spacer, and the spacer empty set is on the lifting guide.
7. the position switching mechanism of coalignment is justified in the school of long U bending machine according to claim 1, it is characterized in that: above-mentioned frame is provided with limited post, when undermost laminate during against the limited post top, the school circle aligning mechanism on the laminate of the superiors aligns with material feeding guide sleeve.
8. the position switching mechanism of coalignment is justified in the school of long U bending machine according to claim 1, it is characterized in that: above-mentioned frame is provided with dismountable pad post, when undermost laminate during against pad capital end, the school circle aligning mechanism on the undermost laminate aligns with material feeding guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010592703 CN102172676B (en) | 2010-12-09 | 2010-12-09 | Position switching mechanism of circle calibration and straightening device for long U pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010592703 CN102172676B (en) | 2010-12-09 | 2010-12-09 | Position switching mechanism of circle calibration and straightening device for long U pipe bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102172676A CN102172676A (en) | 2011-09-07 |
| CN102172676B true CN102172676B (en) | 2013-05-01 |
Family
ID=44516026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010592703 Active CN102172676B (en) | 2010-12-09 | 2010-12-09 | Position switching mechanism of circle calibration and straightening device for long U pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102172676B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941259A (en) * | 2018-07-19 | 2018-12-07 | 珠海格力智能装备有限公司 | It is straightened school circular knitting machine structure |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2813147Y (en) * | 2005-08-05 | 2006-09-06 | 郑良才 | Straightener for U Shape pipe bending machine |
| CN1850384A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Automatic combined switching mechanism for two-way straightening pivot point |
| US8033018B2 (en) * | 2008-06-13 | 2011-10-11 | Goodman Global, Inc. | Method for manufacturing tube and fin heat exchanger with reduced tube diameter |
| CN201988595U (en) * | 2010-12-09 | 2011-09-28 | 中山市奥美森工业有限公司 | Position switching mechanism for rounding and straightening device of long U-shaped pipe bender |
-
2010
- 2010-12-09 CN CN 201010592703 patent/CN102172676B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102172676A (en) | 2011-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102139301B (en) | Long U-shaped tube bender | |
| CN103639274B (en) | A kind of four post oil pressure piercing on rectangular tube equipment | |
| CN201969759U (en) | Long U-shaped pipe bender | |
| CN205599752U (en) | Steam heating pipe puncher | |
| CN203124501U (en) | Hydraulic tube-bending machine | |
| CN102059493B (en) | Collar sleeving machine | |
| CN103697632B (en) | The parallel flow fin stator bending mechanism away from bending part | |
| CN102172676B (en) | Position switching mechanism of circle calibration and straightening device for long U pipe bender | |
| CN107445071A (en) | A kind of heat exchanger pulling apparatus | |
| CN201931217U (en) | Ring inserter | |
| CN102059491B (en) | Pressure ring structure of ring sleeving machine | |
| CN201988595U (en) | Position switching mechanism for rounding and straightening device of long U-shaped pipe bender | |
| CN108405686B (en) | Follow-up device of bending machine | |
| CN102091890B (en) | Ring installation device for ring inserting machine | |
| CN102133590A (en) | Follow-up structure of bending machine | |
| CN201969760U (en) | Following structure of bending machine | |
| CN201264381Y (en) | Hydraulic system of hydraulic machine | |
| CN104307976A (en) | Pipe fitting punching device adopting split type core bar and pipe fitting punching method | |
| CN201906875U (en) | Cropping device of U-shaped long tube bender | |
| CN204398015U (en) | A kind of foot-operated accounting voucher binding puncher | |
| CN102059492A (en) | Ring-welding alignment mechanism of lantern-ring machine | |
| CN208600513U (en) | Hydraulic pipe bending equipment for power engineering | |
| CN204504553U (en) | A kind of bearing-ring device | |
| CN102039506B (en) | Welding ring anti-falling structure | |
| CN201931215U (en) | Welded loop accurately-sleeving mechanism of loop sleeving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528437 Guangdong province Zhongshan Torch Development Zone Yixian science and Technology Park Patentee after: Aomei gloomy intelligence equipment limited company Address before: 528437 Guangdong province Zhongshan Torch Development Zone Yixian science and Technology Park Patentee before: Zhongshan Aomeisen Industrial Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160812 Address after: Chenzhou City, Hunan province 423000 Township Beihu district on the outskirts of the village OMS (Chenzhou) Industrial Park Patentee after: Chenzhou Zhizao Technology Co., Ltd. Address before: 528437 Guangdong province Zhongshan Torch Development Zone Yixian science and Technology Park Patentee before: Aomei gloomy intelligence equipment limited company |