CN201091894Y - Metal pipe internal hole flanging machine - Google Patents
Metal pipe internal hole flanging machine Download PDFInfo
- Publication number
- CN201091894Y CN201091894Y CNU2007200970450U CN200720097045U CN201091894Y CN 201091894 Y CN201091894 Y CN 201091894Y CN U2007200970450 U CNU2007200970450 U CN U2007200970450U CN 200720097045 U CN200720097045 U CN 200720097045U CN 201091894 Y CN201091894 Y CN 201091894Y
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- CN
- China
- Prior art keywords
- hole flanging
- hole
- snap gauge
- drive rod
- plane
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- Expired - Fee Related
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Abstract
The utility model relates to a hole flanging machine inside a metal pipe, characterized in that the utility model comprises a frame, a driving mechanism, and a hole flanging mechanism; the driving mechanism is connected with the hole flanging mechanism which consists of a die spotting cylinder, an upper clamping die, a lower clamping die, a die frame plate, a tail spindle and a lifting mechanism; the lifting mechanism consists of an upright post, a shell and a bearing; the shell is sheathed on the stanchion; the upper end of the upright post is fixed with one end of an upright post connecting plate which is connected with a tail seat; the vertical surface of the tail seat is provided with a track plate; the bearing is connected with one side of the shell through a round pin and is contacted with the track plate; the front end of the tail spindle is fixed with a punch. The hole flanging machine inside the metal pipe has the beneficial effects that the equipment is suitable for the hole-flanging in the metal pipe with thick wall; the hole which is formed by the internal-flanging has uniform wall thickness; a flanged main body is not deformed locally owning to stretching; the internal flanged hole can be directly tapped and connected with other pipes, thus solving the technical difficult problems that waste products appear or the service life is short owning to a leak or a sand hole which is generated by the welding.
Description
Technical field
The utility model belongs to the tubulation former, relates in particular to hole flanging machine in a kind of metal tube.
Background technology
Often need be in some devices with the mutual cross-join of metal pipe material, for example Chang Yong radiator is exactly to process a plurality of holes, an end of connection water pipe on each hole on the wall with the last lower header of tubulose; Novel water delivery apparatus sidewall processes a plurality of holes, in order to mutual interconnection sewage pipe or condensate pipe.Generally adopt the method for punching on tube wall, the welding that again water pipe inserted in the hole, the contact-making surface between hydroecium and the water pipe is the wall thickness of hydroecium substantially, because solder side is narrow, it is short welding leak or sand holes generation waste product or service life often to occur, weld strength is not high.Also have at the light-wall pipe upper overturning to increase the width of solder side.Its method is that the sidewall edge at the hydroecium water pipe processes outward flanging, is also processing the reducing that cooperates with the water pipe two ends of its cross-join, makes to be full of scolder between both contact-making surface and to carry out soldering.But this kind method only is confined to processing use on the light-wall pipe, and the metal tube hole flanging of thicker tube wall can't solve at all.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of interior hole flanging machine of metal tube that is applicable to thicker tube wall is provided, and is particularly useful for the interior hole flanging of metal tube of thicker tube wall.
The utility model relates to hole flanging machine in a kind of metal tube, it is characterized in that: comprise frame, driving mechanism, hole flanging mechanism, described driving mechanism connects with hole flanging mechanism, described hole flanging mechanism is made up of die cylinder, upper and lower snap gauge, mould frame plate, tail spindle and hoisting mechanism, the end plate top of described mould frame plate is die cylinder fixedly, the plunger top of oil cylinder connect can in the track on mould frame plate top, move on snap gauge, following snap gauge tool is packed in the bottom of mould frame plate, and the mould frame plate other end connects with tailstock on being fixed on frame; Described hoisting mechanism is made up of column, housing, bearing, described housing is enclosed within on the column, the column upper end is fixed with column gusset piece one end, the column gusset piece is connected with tailstock, the vertical plane of tailstock is provided with the track plate, and described bearing is connected housing one side by round pin and touches with the track plate, and the housing lower end is connected with the lifting bearing by bearing pin, snap gauge was fixed on the housing top of hoisting mechanism under described tail spindle was parallel to, and described tail spindle front end is fixed with drift.
The described snap gauge rear surface of going up is provided with the locked mode inclined-plane.
Be provided with the locked mode inclined-plane in upper and lower snap gauge matched moulds place on the described mould frame plate, locked mode inclined-plane and last snap gauge bevel angle coincide.
Described driving mechanism is made up of the master cylinder, actuating arm and the drive rod that are fixed on the frame, the plunger of described master cylinder connects with actuating arm, actuating arm lower end snail connective pole, the upper end drive rod that is spirally connected, described drive rod is connected with hole flanging mechanism, described connecting rod is fastening by nut and slide block, slide block places the slideway base that is connected the central rack portal frame, and slide block bottom surface and frame face slide, and the slide block top connects the wedge-like chute surface.
Described drive rod front end upper surface is provided with the inclined-plane, and described tail spindle front end lower surface is provided with the inclined-plane that coincide with drive rod front end bevel angle.
The bevel angle of described wedge-like chute surface is identical with drive rod front end bevel angle.
Be fixed with resetting-mechanism on the described column gusset piece, it is made up of drawback cylinder and plunger.
The beneficial effects of the utility model: this equipment is applicable to the interior hole flanging of the metal tube of thicker tube wall, the hole of being inverted to form, wall thickness is even, being turned over the main body part does not have stretcher strain, can be on interior hole flanging directly tapping and is connected with other pipe fittings, eliminated the technical barrier that the leak that produces because of welding or sand holes waste product occurs or lack service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of upper and lower snap gauge.
Among the figure: 1 frame, 2 tailstocks, 3 bearing pins, 4, track plate, 5 housings, 6 promote snap gauge on bearings, 7 bearings, 7-1 round pin, 8 chute surfaces, 9 drawback cylinders, 10 portal frames, 11 columns, 12 slideway bases, 13 slide blocks, 14 nuts, 15 connecting rods, 16 mould frame plates, 17 master cylinders, 18 actuating arms, 19 drive rods, 20 die cylinders, 21 tail spindles, 22,23 times snap gauges, 24 drifts, 25 column gusset pieces, 26 plungers, 27 inclined-planes, 28 locked mode inclined-planes.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.
As shown in the figure, hole flanging machine in a kind of metal tube, comprise frame 1, driving mechanism, hole flanging mechanism, described driving mechanism connects with hole flanging mechanism, described hole flanging mechanism is made up of die cylinder 20, upper and lower snap gauge 22,23, mould frame plate 16, tail spindle 21 and hoisting mechanism, the end plate top of described mould frame plate 16 is die cylinder fixedly, the plunger top of oil cylinder connect can in the track on mould frame plate top, move on snap gauge 22, following snap gauge tool 23 is packed in the bottom of mould frame plate, and the mould frame plate other end connects with tailstock 2 on being fixed on frame; Described hoisting mechanism is made up of column 11, housing 5, bearing 7, described housing is enclosed within on the column, the column upper end is fixed with column gusset piece 25 1 ends, the column gusset piece is connected with tailstock 2, the vertical plane of tailstock is provided with track plate 4, and described bearing 7 is connected housing one side by round pin 7-1 and touches with the track plate, and the housing lower end is connected with by bearing pin 3 and promotes bearing 6, snap gauge was fixed on housing 5 tops of hoisting mechanism under described tail spindle was parallel to, and described tail spindle 21 front ends are fixed with drift 24.Described driving mechanism is made up of the master cylinder 17, actuating arm 18 and the drive rod 19 that are fixed on the frame, the plunger of described master cylinder connects with actuating arm, actuating arm lower end snail connective pole 15, the upper end drive rod 19 that is spirally connected, described drive rod is connected with hole flanging mechanism, described connecting rod is fastening by nut 14 and slide block 13, slide block places the slideway base 12 that is connected central rack portal frame 10, and slide block bottom surface and frame face slide, and the slide block top connects wedge-like chute surface 8.Described drive rod front end upper surface is provided with inclined-plane 27, and described tail spindle front end lower surface is provided with the inclined-plane 27 that coincide with drive rod front end bevel angle.The bevel angle of described wedge-like chute surface is identical with drive rod front end inclined-plane 27 angles, and drive rod touches with tail spindle and the slide block top is connected the wedge-like chute surface and promote bearing touches synchronously necessary.Be fixed with resetting-mechanism on the described column gusset piece 25, it is made up of drawback cylinder 9 and plunger 26.The described snap gauge rear surface of going up is provided with locked mode inclined-plane 28, is provided with locked mode inclined-plane (not shown) in snap gauge matched moulds place up and down on the described mould frame plate, and locked mode inclined-plane and last snap gauge bevel angle are identical.When the closing cylinder piston promote to be gone up snap gauge and moved to following snap gauge matched moulds position, locked mode inclined-plane and mould frame plate track locks mould inclined-plane coincide, with about snap gauge radially pin.Operation principle: snap gauge under hole flanging and prefabricated porose metal tube were packed into from mould frame plate below in the primer fluid pressing system needed sidewall, start the die cylinder plunger and drive and go up snap gauge and along mould frame plate inner orbit metal tube is advanced into down the snap gauge position, this moment, snap gauge was under the effect of mould frame plate track and extremely up and down.Start the drive rod that the master cylinder plunger promotes actuating arm and actuating arm top, connecting rod, slide block with the actuating arm below move, when the slide block top connects wedge-like chute surface contact lifting bearing, this moment, the inclined-plane of drive rod front end just in time contacted with the inclined-plane of tail spindle bottom, when actuating arm continues displacement, the wedge shape chute surface with the jack-up driving bearing drive housing along vertical shaft to top offset, this moment, the inclined-plane of drive rod promoted to be packed in tail spindle on the housing and housing simultaneously synchronously to top offset, under the effect of driving mechanism, drift can be finished the interior hole flanging of metal tube sidewall.After interior hole flanging operation was finished, top drift was pressed between part and the last snap gauge, return driving mechanism this moment, started drawback cylinder, and housing is pushed back downwards.Housing drives tail spindle and drift is descending deviates from goods until drift.Start die cylinder its plunger drive patrix is resetted, this moment, goods were taken out of together.Described driving mechanism can also adopt manual screw type to drive or the pneumatic cylinder formula drives.Described drive rod, connecting rod, drift and tail spindle adopt the 40Cr material and through heat treatment.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. hole flanging machine in the metal tube, it is characterized in that: comprise frame, driving mechanism, hole flanging mechanism, described driving mechanism connects with hole flanging mechanism, described hole flanging mechanism is made up of die cylinder, upper and lower snap gauge, mould frame plate, tail spindle and hoisting mechanism, the end plate top of described mould frame plate is die cylinder fixedly, the plunger top of oil cylinder connect can in the track on mould frame plate top, move on snap gauge, following snap gauge is packed in the bottom of mould frame plate, and the mould frame plate other end connects with tailstock on being fixed on frame; Described hoisting mechanism is made up of column, housing, bearing, described housing is enclosed within on the column, the column upper end is fixed with column gusset piece one end, the column gusset piece is connected with tailstock, the vertical plane of tailstock is provided with the track plate, and described bearing is connected housing one side by round pin and touches with the track plate, and the housing lower end is connected with the lifting bearing by bearing pin, snap gauge was fixed on the housing top of hoisting mechanism under described tail spindle was parallel to, and described tail spindle front end is fixed with drift.
2. hole flanging machine in the metal tube according to claim 1 is characterized in that: the described snap gauge rear surface of going up is provided with the locked mode inclined-plane.
3. hole flanging machine in the metal tube according to claim 1 is characterized in that: be provided with the locked mode inclined-plane in snap gauge matched moulds place up and down on the described mould frame plate, locked mode inclined-plane and last snap gauge bevel angle are identical.
4. hole flanging machine in the metal tube according to claim 1, it is characterized in that: described driving mechanism is made up of the master cylinder, actuating arm and the drive rod that are fixed on the frame, the plunger of described master cylinder connects with actuating arm, actuating arm lower end snail connective pole, the upper end drive rod that is spirally connected, described drive rod is connected with hole flanging mechanism, described connecting rod is fastening by nut and slide block, slide block places the slideway base that is connected the central rack portal frame, slide block bottom surface and frame face slide, and the slide block top connects the wedge-like chute surface.
5. hole flanging machine in the metal tube according to claim 4, it is characterized in that: described drive rod front end upper surface is provided with the inclined-plane, and described tail spindle front end lower surface is provided with the inclined-plane that coincide with drive rod front end bevel angle.
6. according to hole flanging machine in claim 4 or the 5 described metal tubes, it is characterized in that: the bevel angle of described wedge-like chute surface is identical with drive rod front end bevel angle.
7. hole flanging machine in the metal tube according to claim 1, it is characterized in that: be fixed with resetting-mechanism on the described column gusset piece, it is made up of drawback cylinder and plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200970450U CN201091894Y (en) | 2007-08-10 | 2007-08-10 | Metal pipe internal hole flanging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200970450U CN201091894Y (en) | 2007-08-10 | 2007-08-10 | Metal pipe internal hole flanging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091894Y true CN201091894Y (en) | 2008-07-30 |
Family
ID=39899854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200970450U Expired - Fee Related CN201091894Y (en) | 2007-08-10 | 2007-08-10 | Metal pipe internal hole flanging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091894Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274882A (en) * | 2011-08-10 | 2011-12-14 | 中山市奥美森工业技术有限公司 | Hole drawing machine |
| CN106670286A (en) * | 2016-12-27 | 2017-05-17 | 宁波福士汽车部件有限公司 | Equipment for conducting double-hole extrusion and outwards-flanging on pipe fitting |
| CN108790546A (en) * | 2018-07-18 | 2018-11-13 | 苏州华源控股股份有限公司 | Stamp mode structure |
| CN113953363A (en) * | 2021-11-17 | 2022-01-21 | 浙江哈尔斯真空器皿股份有限公司 | Vertical flanging machine |
-
2007
- 2007-08-10 CN CNU2007200970450U patent/CN201091894Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274882A (en) * | 2011-08-10 | 2011-12-14 | 中山市奥美森工业技术有限公司 | Hole drawing machine |
| CN106670286A (en) * | 2016-12-27 | 2017-05-17 | 宁波福士汽车部件有限公司 | Equipment for conducting double-hole extrusion and outwards-flanging on pipe fitting |
| CN106670286B (en) * | 2016-12-27 | 2018-07-27 | 宁波福士汽车部件有限公司 | A kind of extruding of pipe fitting diplopore is turned up edge equipment |
| CN108790546A (en) * | 2018-07-18 | 2018-11-13 | 苏州华源控股股份有限公司 | Stamp mode structure |
| CN113953363A (en) * | 2021-11-17 | 2022-01-21 | 浙江哈尔斯真空器皿股份有限公司 | Vertical flanging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |