CN104338810A - Hydraulic pipe bending device - Google Patents
Hydraulic pipe bending device Download PDFInfo
- Publication number
- CN104338810A CN104338810A CN201410547991.5A CN201410547991A CN104338810A CN 104338810 A CN104338810 A CN 104338810A CN 201410547991 A CN201410547991 A CN 201410547991A CN 104338810 A CN104338810 A CN 104338810A
- Authority
- CN
- China
- Prior art keywords
- pipe
- pipe bending
- hydraulic
- wheel
- hinged
- 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.)
- Pending
Links
Classifications
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a hydraulic pipe bending device which comprises a mounting table, a hydraulic jack and a pipe bending wheel, wherein the mounting table is hinged to a pressure wheel and the bottom of a pipe bending arm through a fixed shaft; the pipe bending wheel is hinged to the middle of the pipe bending arm through a pipe bending wheel shaft; a movable groove is formed in the top of the pipe bending arm and is connected with a push rod through a pushing column; the push rod is connected to one end of the hydraulic jack; the mounting table is hinged to the other end of the hydraulic jack through a fixing column; a pipe fitting locator is arranged in a position corresponding to a gap between the pressure wheel and the pipe bending wheel on the mounting table; a locating hole is formed in the pipe fitting locator; the inner wall of the locating hole is smooth. The hydraulic pipe bending device has the benefits of being simple in structure, convenient to operate, high in pipe bending precision, free from roundness variance and folds at the inside radius of a pipe fitting, high in working efficiency and easy to popularize.
Description
Technical field
The present invention relates to a kind of hydraulic pipe bending device.
Background technology
Swan neck system, as the term suggests the machine being exactly for bending pipe fitting, can processing and manufacturing place C type, S type, the multiple curved shape such as U-shaped pipe fitting.Be widely used in the various industries such as pressure vessel, boiler, automobile, Aero-Space and petrochemical industry, for promoting that larger contribution has been made in national urgent development.
Traditional in early days bend pipe operation relies on the experience of operator and technology bangle degree to control product quality, therefore, pipe shape abnormal amount is larger, especially the difficult quality guarantee that Large Diameter Pipeline pipe fitting is bending, often produce circularity over tolerance, the problems such as the cleaning of wrinkling, the intraluminal filler in inside radius place is unclean, and traditional pipe fitting bending operation is more, operating process is comparatively complicated, does not meet the growth requirement of modern industry.Therefore the technology being badly in need of a kind of improvement solves above-mentioned technological deficiency.
Summary of the invention
The invention provides a kind of hydraulic pipe bending device.
The present invention is directed to the technical scheme that above-mentioned technological deficiency proposes is:
A kind of hydraulic pipe bending device, comprise erecting bed, hydraulic top and bend pipe wheel, described erecting bed is by bottom the hinged pinch roller of fixed axis and bending pipe arm, by the hinged bend pipe wheel of bend pipe wheel shaft in the middle part of described bending pipe arm, described bending pipe arm top is provided with loose slot, described loose slot connects push rod by pushing away post, and described push rod connecting fluid is beared down on one one end, and the described hydraulic top other end is by the hinged erecting bed of fixed leg.
Position on described erecting bed between pinch roller and bend pipe wheel corresponding to space is provided with pipe fitting locator.
Locating hole is provided with, described locating hole inner wall smooth in the middle part of described pipe fitting locator.
The invention has the beneficial effects as follows: structure is simple, and easy to operate, bend pipe precision is high, can not produce circularity over tolerance, and the phenomenon of fold can not occur at pipe fitting inside radius place, and operating efficiency is high, be easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Wherein: 1, erecting bed, 2, hydraulic top, 3, bending pipe arm, 4, bend pipe wheel, 5, pinch roller, 6, pipe fitting locator, 7, fixed leg, 8, push rod, 9, push away post, 10, loose slot.11, bend pipe wheel shaft, 12, fixed axis, 13, locating hole.
Detailed description of the invention
A kind of hydraulic pipe bending device as shown in Figure 1, comprise erecting bed 1, hydraulic top 2 and bend pipe wheel 4, erecting bed 1 is by bottom the hinged pinch roller 5 of fixed axis 12 and bending pipe arm 3, by the hinged bend pipe wheel 4 of bend pipe wheel shaft 11 in the middle part of bending pipe arm 3, bending pipe arm 3 top is provided with loose slot 10, loose slot 10 connects push rod 8 by pushing away post 9, push rod 8 connecting fluid is beared down on one 2 one end, hydraulic top 2 other end is by the hinged erecting bed 1 of fixed leg 7, position on erecting bed 1 between pinch roller 5 and bend pipe wheel 4 corresponding to space is provided with pipe fitting locator 6, locating hole 13 is provided with in the middle part of pipe fitting locator 6, locating hole 13 inner wall smooth, structure is simple, easy to operate, bend pipe precision is high, circularity over tolerance can not be produced, the phenomenon of fold can not be there is at pipe fitting inside radius place, operating efficiency is high, be easy to promote.
Claims (3)
1. a hydraulic pipe bending device, comprise erecting bed, hydraulic top and bend pipe wheel, it is characterized in that: described erecting bed is by bottom the hinged pinch roller of fixed axis and bending pipe arm, by the hinged bend pipe wheel of bend pipe wheel shaft in the middle part of described bending pipe arm, described bending pipe arm top is provided with loose slot, described loose slot connects push rod by pushing away post, and described push rod connecting fluid is beared down on one one end, and the described hydraulic top other end is by the hinged erecting bed of fixed leg.
2. a kind of hydraulic pipe bending device according to claim 1, is characterized in that: the position on described erecting bed between pinch roller and bend pipe wheel corresponding to space is provided with pipe fitting locator.
3. a kind of hydraulic pipe bending device according to claim 2, is characterized in that: be provided with locating hole in the middle part of described pipe fitting locator, described locating hole inner wall smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547991.5A CN104338810A (en) | 2014-10-16 | 2014-10-16 | Hydraulic pipe bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547991.5A CN104338810A (en) | 2014-10-16 | 2014-10-16 | Hydraulic pipe bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104338810A true CN104338810A (en) | 2015-02-11 |
Family
ID=52495748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547991.5A Pending CN104338810A (en) | 2014-10-16 | 2014-10-16 | Hydraulic pipe bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338810A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363134A (en) * | 2017-09-06 | 2017-11-21 | 枣庄王晁煤矿有限责任公司 | Earth anchor maker |
| CN108580609A (en) * | 2016-12-08 | 2018-09-28 | 天津瑞贝精密机械技术研发有限公司 | Rod-shaped articles end process and treat system |
| CN109702061A (en) * | 2018-12-28 | 2019-05-03 | 浙江科邦铁路部件有限公司 | E type spring bending machine |
-
2014
- 2014-10-16 CN CN201410547991.5A patent/CN104338810A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580609A (en) * | 2016-12-08 | 2018-09-28 | 天津瑞贝精密机械技术研发有限公司 | Rod-shaped articles end process and treat system |
| CN108580609B (en) * | 2016-12-08 | 2019-06-28 | 天津瑞贝精密机械技术研发有限公司 | Rod-shaped articles end process and treat system |
| CN107363134A (en) * | 2017-09-06 | 2017-11-21 | 枣庄王晁煤矿有限责任公司 | Earth anchor maker |
| CN107363134B (en) * | 2017-09-06 | 2023-10-03 | 枣庄王晁煤矿有限责任公司 | Ground anchor making machine |
| CN109702061A (en) * | 2018-12-28 | 2019-05-03 | 浙江科邦铁路部件有限公司 | E type spring bending machine |
| CN109702061B (en) * | 2018-12-28 | 2020-05-01 | 浙江科邦铁路部件有限公司 | E-shaped elastic strip bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |