CN2132577Y - Portable hydraulic pipe bender - Google Patents
Portable hydraulic pipe bender Download PDFInfo
- Publication number
- CN2132577Y CN2132577Y CN 92229843 CN92229843U CN2132577Y CN 2132577 Y CN2132577 Y CN 2132577Y CN 92229843 CN92229843 CN 92229843 CN 92229843 U CN92229843 U CN 92229843U CN 2132577 Y CN2132577 Y CN 2132577Y
- Authority
- CN
- China
- Prior art keywords
- plate
- pipe bender
- fixed
- portable hydraulic
- hydraulic
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a portable hydraulic pipe bender which is especially suitable for shaping Z-shaped pipes of the inlet and outlet of heating radiators. The portable hydraulic pipe bender is provided with a pipe bender body, a hydraulic jack, an upper plate, a lower mold plate and an upper mold plate, wherein, the pipe bender body is composed of a soleplate, a top plate, two side plates, and a ribbed plate which is arranged on the top plate and is provided with pulling holes; the hydraulic jack is fixed on the soleplate of the pipe bender; the upper plate is arranged on the piston post of the jack; the lower mold plate is fixed on the upper plate, and the upper mold plate is fixed blow the top plate. With small volume and light weight, the hydraulic pipe bender can be brought to field to operate. Pipes are deformed in mold grooves, so that the quality of produced Z-shaped pipes is ensured, and meantime, the technology for producing the Z-shaped pipe is rather simple.
Description
The utility model relates to a kind of hydraulic pipe bender easy to carry, is specially adapted to the moulding of the zigzag thbe of heating radiator import and export.
People are when installing heating radiator, in order to make pipeline as far as possible near wall, often make the import and export of heating radiator adapter Z-shaped, the known method of manufacturing zigzag thbe is: fill sand in the steel pipe of certain-length, block the two ends of pipe, with bend pipe again after the acetylene torch heating: also there is the people on the bending machine of band roller, to manufacture zigzag thbe.Above-mentioned two kinds of method weak points of manufacturing zigzag thbe are complex process, and each of zigzag thbe section center line is not often in a plane, again because this zigzag thbe usually needs on-the-spot preparation, so the bending machine of band roller carries and be inconvenient.
The purpose of this utility model is to overcome the deficiency of above-mentioned technology and a kind of hydraulic pipe bender easy to carry is provided, and makes it can go operation to the erecting bed, and manufacture technology is simple simultaneously, and each section center line that guarantees zigzag thbe is in a plane.
The utility model portable hydraulic bending machine is that (this body is by base plate, top board by the body that welds or cast, the gusset that biside plate and the band on top board lift the hole constitutes), be fixed on the hydraulic jack above the body upper plate, be contained in the upper plate of hydraulic jack piston tip, be fixed on the lower bolster on the upper plate and the cope match-plate pattern that is fixed on below the body top board is formed.
The location-plate that can adjust zigzag thbe one end length can be housed on lower bolster.
A scale can also be loaded onto, so that make the zigzag thbe of differing heights in the end of cope match-plate pattern.
The utility model compared with prior art has following advantage:
1 technology is simple: as long as one section pipe will manufacturing is placed in the counterdie die cavity of the utility model portable hydraulic bending machine, the lever with hand swing hydraulic jack just can make required zigzag thbe;
2 ensure the quality of products, because portable hydraulic bending machine of the present utility model is to manufacture zigzag thbe with the mould that makes in advance, not only make each section of zigzag thbe center line in one plane, and the center line of two sections pipe are also parallel to each other;
3 is easy to carry, because the utility model portable hydraulic bending machine volume is little, in light weight, as long as just very easily this bending machine is taken to the scene with hand or with the hole that lifts that lever passes on the portable hydraulic bending machine gusset.
Description of drawings is as follows:
Fig. 1 is the structural representation of the utility model portable hydraulic bending machine;
Fig. 2 is the side-looking partial sectional view of Fig. 1.
Now the utility model is described in further detail in conjunction with the accompanying drawings:
Among the figure 11 is base plate, and 12 is top board, and 13 is two side plates, and 14 for being with the gusset that lifts the hole, and they are by being welded to form a body (also can make by cast form).Hydraulic jack 2 is fixed on the base plate 11 by screw, and the form of upper plate 3 usefulness interference fit is contained in hydraulic jack piston upper end, and lower bolster 4 is screwed on upper plate, and cope match-plate pattern is screwed below top board; The location-plate 6 that is rectangular in shape by being contained on the lower bolster 4 that the slotted hole on the location-plate can laterally be adjusted, is wanted the length of zigzag thbe one end of bending by screw in order to adjustment; Scale 7 is contained in the end of cope match-plate pattern 5 by screw, is used for measuring the height of the zigzag thbe of wanting crooked.
The utility model portable hydraulic bending machine is work like this: wanting crooked section of a pipe to be placed in the Z-shaped die cavity of lower bolster, and an end of pipe is contacted with the end of square location-plate 6, lever 21 with the manual operating hydraulic jack, making its piston drive counterdie rises, along with the continuous rise of lower bolster, the pipe that is stuck in the Z-shaped die cavity of upper and lower template just is forced to be deformed into the Z shape.Because the height to zigzag thbe during on-the-spot pipe arrangement has different requirements, the height that can decide lower bolster to rise by the scale of scale 7 so just can be made more satisfactory zigzag thbe.
Claims (3)
1, a kind of portable hydraulic bending machine is specially adapted to the moulding of the zigzag thbe that heating radiator imports and exports, and it is characterized in that: it be by
1.1 by base plate 11,12, two side plates 13 of top board, the band on top board 12 lift the body of gusset 14 formations in hole;
1.2 be fixed on hydraulic jack 2 and the upper plate 3 that is fixed on hydraulic jack piston upper end on the base plate 11; And
1.3 the cope match-plate pattern 5 that is fixed on the lower bolster 4 on the upper plate 3 and is fixed on below the top board is formed.
2, portable hydraulic bending machine according to claim 1 is characterized in that: an adjustable location-plate 6 is housed on lower bolster 4.
3, portable hydraulic bending machine according to claim 1 and 2 is characterized in that: also fix a scale 7 in the end of cope match-plate pattern 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229843 CN2132577Y (en) | 1992-08-03 | 1992-08-03 | Portable hydraulic pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229843 CN2132577Y (en) | 1992-08-03 | 1992-08-03 | Portable hydraulic pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132577Y true CN2132577Y (en) | 1993-05-12 |
Family
ID=33773110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92229843 Expired - Fee Related CN2132577Y (en) | 1992-08-03 | 1992-08-03 | Portable hydraulic pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132577Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409961C (en) * | 2005-07-28 | 2008-08-13 | 江山菲普斯照明有限公司 | Automatic pipe bending process of S-shaped pipe and automatic pipe bender of S-shaped pipe |
| CN101972800A (en) * | 2010-11-04 | 2011-02-16 | 襄城县供电局 | Bender |
| CN103316972A (en) * | 2013-06-08 | 2013-09-25 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN104056885A (en) * | 2013-03-22 | 2014-09-24 | 浙江炜驰机械集团有限公司 | Pipe forming device |
-
1992
- 1992-08-03 CN CN 92229843 patent/CN2132577Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409961C (en) * | 2005-07-28 | 2008-08-13 | 江山菲普斯照明有限公司 | Automatic pipe bending process of S-shaped pipe and automatic pipe bender of S-shaped pipe |
| CN101972800A (en) * | 2010-11-04 | 2011-02-16 | 襄城县供电局 | Bender |
| CN104056885A (en) * | 2013-03-22 | 2014-09-24 | 浙江炜驰机械集团有限公司 | Pipe forming device |
| CN103316972A (en) * | 2013-06-08 | 2013-09-25 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN103316972B (en) * | 2013-06-08 | 2015-06-24 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |