CN202683709U - Outward turning device for flanged hole on wall of thin metal tube - Google Patents
Outward turning device for flanged hole on wall of thin metal tube Download PDFInfo
- Publication number
- CN202683709U CN202683709U CN2012202151888U CN201220215188U CN202683709U CN 202683709 U CN202683709 U CN 202683709U CN 2012202151888 U CN2012202151888 U CN 2012202151888U CN 201220215188 U CN201220215188 U CN 201220215188U CN 202683709 U CN202683709 U CN 202683709U
- Authority
- CN
- China
- Prior art keywords
- hole
- hole flanging
- flanging
- workpiece
- cover half
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Forging (AREA)
Abstract
The utility model discloses an outward turning device for a flanged hole on the wall of a thin metal tube. The implementing method comprises the following steps: corresponding holes are formed on a fixed mould, hole-flanging movable cores with balls are mounted in the holes, flanged holes are formed on a hole flanging female die, and a pushing nail, a pushing spring and a screw are mounted in the flanged holes. When a workpiece is sleeved into the fixed mould, a cylinder drives the hole flanging female die and a pressing block to slide in a T-shaped groove base; and after the workpiece is compressed, an upper mould with a ball descends, the spherical face of the upper mould pushes the spherical faces of the hole flanging movable cores to eject outwards so as to achieve the purpose of outward hole flanging of a copper tube. The outward turning device eliminates internal resistance caused by an inward turned edge of a conduit, reduces the reactive power consumption of a compressor and improves the efficiency of the compressor.
Description
Affiliated technical field
The utility model belongs to metal cold-working processing technique field, relates to a kind of metal foil tube wall hole turning-up device.
Background technology
At present, the hole flanging on the common thin-wall metal tube wall is the forward hole flanging, namely to the pipe in-flanges.Because the flange part is in the inside of metal tube, therefore the piping that special requirement is arranged is brought impact.Such as the gathering tube piping of air-condition heat exchanger because flanging bore turns over direct refrigerating fluid mobile in the impact pipe in being.Affect the Energy Efficiency Ratio of air-conditioner, adopt metal tube cinclides turning-up device, after relevant piping connected, gas and liquid was mobile unimpeded in the pipe, and the resistance of ducting is little.
Summary of the invention
Turn over gas and the not smooth problem of liquid flow in the pipe that brings in the metal foil tube wall hole in order to overcome, the utility model provides new equipment, hole flanging on the various metals light wall pipe tube wall of this device processing has been eliminated the internal resistance that causes with the preceding pipeline in-flanges for turning up in the pipe after the connection.
The utility model scheme that adopts of dealing with problems is: process respective aperture at cover half, load onto the hole flanging dnockout core with the garden ball in the hole, process flanging bore at the hole flanging die, cover half is fixed on the T-shaped bottom land seat, the hole flanging dnockout core is contained in the hole of cover half, the hole flanging die, T-shaped groove on the binder block is slidingly matched with T-shaped bottom land seat respectively, the pusher nail, the pusher spring is successively packed in the hole of correspondence of hole flanging die, use screw-driving, when workpiece is inserted in the cover half, cylinder-pushed hole flanging die, binder block slides in T-shaped bottom land seat, behind the workpiece pressing, patrix with ball descends, and the patrix sphere promotes hole flanging dnockout core sphere and outwards ejects, and realizes the purpose of the outside hole flanging of copper pipe.
The beneficial effects of the utility model are, operating personnel put into cover half with workpiece, hand is pressed the cylinder button, after patrix descends, can finish the hole outward flanging on the metal foil tube wall, this device has been eliminated the internal resistance that causes with the preceding pipeline in-flanges, has reduced the idle power consumption of compressor, has improved the efficient of compressor.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the workpiece schematic diagram
Fig. 2 is that workpiece is not put into the timer schematic diagram
Fig. 3 is that workpiece is put into the timer schematic diagram
Fig. 4 is workpiece flange timer schematic diagram
1. workpiece among the figure, 2. screw, 3. hole flanging die, 4. hole flanging dnockout core, 5. cover half, 6. patrix, 7.T type bottom land seat, 8. binder block, 9. pusher spring, 10. pusher nail.
The specific embodiment:
At Fig. 2, Fig. 3, among Fig. 4, cover half (5) is fixed on the T-shaped bottom land seat (7), hole flanging dnockout core (4) cooperates with interporal lacuna on the cover half (5), hole flanging die (3), T-shaped groove on the binder block (8) is slidingly matched with T-shaped bottom land seat (7) respectively, pusher nail (10), pusher spring (9) is successively packed in the hole of correspondence of hole flanging die (3), tighten with screw (2), the workpiece (1) for the treatment of hole flanging is used clamp, get out at drilling machine and to insert in the cover half (5) after turning over aperture in advance, and the aperture on the workpiece is gone to hole flanging dnockout core (4) locate, cylinder promotes respectively hole flanging die (3), binder block (8) inwardly slides in T-shaped bottom land seat (7), in the process of workpiece pressing (1), when the aperture of workpiece (1) is arrived on the nail of the pusher in the hole flanging die (3) (10) top, make the aperture automatic alignment, after workpiece (1) compresses, patrix (6) descends, the sphere that the sphere of patrix (6) pushes up hole flanging dnockout core (4) makes hole flanging dnockout core (4) protruding, after finishing the hole flanging of workpiece (1), patrix (6) rises, pusher nail (10) heads into hole flanging dnockout core (4) in the cover half (5) under the effect of pusher spring (9), cylinder spurs respectively hole flanging die (3), after binder block (8) outwards slides in T-shaped bottom land seat (7) and puts in place, take out workpiece (1), finish the hole flanging overall process of workpiece (1).
Claims (2)
1. metal foil tube wall flanging bore turning-up device, it is characterized in that: described metal foil tube wall flanging bore turning-up device comprises screw (2), hole flanging die (3), hole flanging dnockout core (4), cover half (5), patrix (6), T-shaped bottom land seat (7), binder block (8), pusher spring (9) and pusher nail (10), cover half (5) is fixed on the T-shaped bottom land seat (7), hole flanging dnockout core (4) cooperates with interporal lacuna on the cover half (5), hole flanging die (3), T-shaped groove on the binder block (8) is slidingly matched with T-shaped bottom land seat (7) respectively, pusher nail (10), pusher spring (9) is successively packed in the hole of correspondence of hole flanging die (3), tightens with screw (2).
2. a kind of metal foil tube wall flanging bore turning-up device according to claim 1, it is characterized in that: when workpiece (1) is inserted in the cover half (5), cylinder-pushed hole flanging die (3), binder block (8) slide in T-shaped bottom land seat (7), behind the workpiece pressing (1), patrix (6) with ball descends, the sphere that patrix (6) sphere promotes hole flanging dnockout core (4) outwards ejects, and realizes the purpose of the outside hole flanging of copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202151888U CN202683709U (en) | 2012-05-03 | 2012-05-03 | Outward turning device for flanged hole on wall of thin metal tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202151888U CN202683709U (en) | 2012-05-03 | 2012-05-03 | Outward turning device for flanged hole on wall of thin metal tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683709U true CN202683709U (en) | 2013-01-23 |
Family
ID=47539381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202151888U Expired - Fee Related CN202683709U (en) | 2012-05-03 | 2012-05-03 | Outward turning device for flanged hole on wall of thin metal tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964774A (en) * | 2016-06-14 | 2016-09-28 | 铜陵市晶赛电子有限责任公司 | Punching die for metal three-way parts |
| CN111408644A (en) * | 2019-01-07 | 2020-07-14 | 青岛海尔空调电子有限公司 | Forming die and forming process for pipe hole flanging |
-
2012
- 2012-05-03 CN CN2012202151888U patent/CN202683709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964774A (en) * | 2016-06-14 | 2016-09-28 | 铜陵市晶赛电子有限责任公司 | Punching die for metal three-way parts |
| CN105964774B (en) * | 2016-06-14 | 2018-09-04 | 安徽晶赛科技股份有限公司 | A kind of metal threeway part diel |
| CN111408644A (en) * | 2019-01-07 | 2020-07-14 | 青岛海尔空调电子有限公司 | Forming die and forming process for pipe hole flanging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203649866U (en) | Steel ball press-in machine for luggage universal wheels | |
| CN202683709U (en) | Outward turning device for flanged hole on wall of thin metal tube | |
| CN102672022A (en) | Outward flanging device for flanged hole of tube wall of metal thin tube | |
| CN206140349U (en) | Slide mechanism fixes a position fast | |
| CN204315635U (en) | Battery steel shell insertion machine | |
| CN203459703U (en) | Metal plate punching device | |
| CN103495863A (en) | Tap water connector assembling device for irrigation | |
| CN202607335U (en) | Machining tool for side hole of handle of ball valve | |
| CN204148349U (en) | For making the mould of elliptical tube | |
| CN205325090U (en) | Automatic upset platform weldment work station | |
| CN201940466U (en) | Hole reaming and hole flanging die set for front panel of air conditioner outdoor unit | |
| CN103212974A (en) | Cold press-fit machine of oil suction pipe in compressor | |
| CN207358503U (en) | A kind of steel ball press-in device for valve body manufacture | |
| CN206483876U (en) | High intensity cold squeeze buckle pressure pipe processing tool | |
| CN204019077U (en) | A kind of hollow piston pressed compact device | |
| CN204592446U (en) | A kind of electromagnetism gas joint | |
| CN203019061U (en) | Drilling tool of bent axle | |
| CN202786334U (en) | Quenching and cooling device | |
| CN208290277U (en) | A kind of car water kettle mold of the sliding block with oblique top | |
| CN219402002U (en) | Copper pipe flaring machine | |
| CN201186417Y (en) | Cross spanner | |
| CN205915260U (en) | Nut runner | |
| CN204353405U (en) | A kind of forcing press automatic pushing device | |
| CN203956566U (en) | A kind of valve cover punching tooling | |
| CN204320895U (en) | A kind of six side's pole plate stamping machines for button cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140503 |