CN2470021Y - Pipe bender having double sets of knock-out mechanism - Google Patents
Pipe bender having double sets of knock-out mechanism Download PDFInfo
- Publication number
- CN2470021Y CN2470021Y CN 01227452 CN01227452U CN2470021Y CN 2470021 Y CN2470021 Y CN 2470021Y CN 01227452 CN01227452 CN 01227452 CN 01227452 U CN01227452 U CN 01227452U CN 2470021 Y CN2470021 Y CN 2470021Y
- Authority
- CN
- China
- Prior art keywords
- out against
- support
- butting
- roller
- pipe
- 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
Abstract
The utility model provides a pipe bender with double sets of butting mechanisms. A pipe bending roller is arranged on the upper part of a shaft of the pipe bending roller that is in the perpendicular direction of a frame. The shaft of the pipe bending roller is driven by a transmission mechanism of the pipe bending roller that is arranged on the lower part of the frame. A butting mechanism, which is corresponded with one side of the pipe bending roller, is provided with a butting roller. The butting roller is arranged on the shaft of the butting roller, and the shaft of the butting roller is arranged on a butting bracket. The butting bracket can move backwards and forwards on a guiding rail of the frame. The utility model is characterized in that: the pipe bender is provided with two sets of the above mentioned butting mechanisms, whose angle is less than 90 degrees; the angle of the butting mechanism is changed with the changing of the moving distance of the butting bracket on the guiding rail. With high working efficiency and good pipe bending quality, the utility model has the advantage that the utility model can bend the pipes of a plurality of angles and complicated shapes.
Description
The utility model belongs to the section bar processing equipment, particularly a kind of bending machine with two cover jacking mechanisms.
Bend pipe processing is the curved shape that bending pipes is become to meet people's needs.The present bending machine that uses, by support, pipe bending mechanism and a jacking mechanism are formed, support support pipe bending mechanism and jacking mechanism, pipe bending roll is set on the pipe bending mechanism, pipe bending roll is discoid, the diameter of disk is consistent with the bending radius of tubing, be crushed and section deformation during for the minimizing bending pipes, there is the semicircle arc groove that adapts with the tubing cross section outer rim of disk and tubing contact position, one end of the crooked tubing of need is clamped on the semicircle arc groove place of pipe bending roll with gripping mechanism, pipe bending roll is installed in the top of the bend pipe roll shaft of vertical direction, and the bend pipe roll shaft is driven by the pipe bending roll transmission mechanism and rotates.Jacking mechanism holds out against roller, hold out against roller and be less discoid of size, the outer rim of disk also has semicircular arc groove, hold out against roller and freely rotate, hold out against roll shaft and be installed in and hold out against on the support, hold out against support and move before and after on guide rail holding out against on the roller of vertical direction, its amount of movement is less, get final product greater than pipe diameter, guide rail is also shorter, and jacking mechanism promotes to hold out against support.Holding out against support travel mechanism can be leading screw, nut, or gear, tooth bar, or hydraulic jack etc.When holding out against support forward the time, the semi-circular arc groove that holds out against roller holds out against tubing, pipe bending roll rotates under transmission mechanism drives, pipe bending roll pulling tubing rotates, and tubing rotates and is subjected to holding out against stopping of roller, holds out against roller and gives lateral pressure of tubing, make the bending pipes distortion, hold out against roller behind crooked the end and return, unclamp crooked tubing, the tubing that is installed is again prepared to carry out crooked next time.Can only carry out less bending, efficient is lower at every turn like this, and the deflection of tubing is big when crooked, and the tubing section deformation is also big, even is crushed, and bending quality is poor, pipe that can not crooked multiple angles complicated shape.
The purpose of this utility model is that a kind of bending machine will be provided, and bending machine has two cover jacking mechanisms, high efficiency, and bending quality is good, the pipe of the crooked multiple angles complicated shape of energy.
The purpose of this utility model realizes with following technical scheme: pipe bending roll is installed in the top of the bend pipe roll shaft of support vertical direction, the bend pipe roll shaft is driven by the pipe bending roll transmission mechanism of mounting base bottom, be equipped with on the jacking mechanism of corresponding pipe bending roll one side and hold out against roller, holding out against roller freely rotates holding out against on the roll shaft of vertical direction, holding out against roll shaft is installed in and holds out against on the support, holding out against support can move horizontally on the guide rail of support, it is characterized in that: bending machine is provided with the above-mentioned jacking mechanism of two covers, two cover jacking mechanisms respectively hold out against roller, hold out against roll shaft, hold out against support guide and hold out against support travel mechanism, the angle of two cover jacking mechanisms is less than 90 degree, and the angle of jacking mechanism changes with holding out against the displacement of support on guide rail.
The above-mentioned support travel mechanism that holds out against is made up of stretch oil cylinder and Hydraulic Station.
The characteristics that the utility model embodies are: because hydraulic press has two cover jacking mechanisms, can be during bend pipe according to the different requirements of bend pipe, arrange different processing technology modes, in bend pipe, only use a cover jacking mechanism job, this is identical with general bending machine processing method, be used for bend pipe processing simple and that quality requirement is low, two cover jacking mechanisms are worked simultaneously in bend pipe, and a cover holds out against roller and gives bending, and the another set of roller that holds out against is corrected bending, once replace flexure operation twice, improved operating efficiency, and tubing is out of shape at twice, reduced each deflection, crooked quality is good, the precision height.The all right sequential working of two cover jacking mechanisms uses the different rollers that holds out against, the pipe of flexible multiple angles complicated shape.Guide Rail Design is long and jacking mechanism displacement is bigger, is convenient to the bend pipe operation processing method different with arrangement and use, and it is that compactness can be widened angle of bend again that the angle of two cover jacking mechanism installation sites makes structure arrangement less than 90 degree.
The beneficial effect of the utility model bending machine is, uses two cover jacking mechanisms to carry out bend pipe, high efficiency, and bending quality is good, pipe that can crooked multiple angles complicated shape.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment.
Fig. 3 is the A-A cutaway view of front view.
In Fig. 1, Fig. 2 and Fig. 3:
1 pipe bending roll, 2 bend pipe roll shafts, 3 hold out against roller, and 4 hold out against roll shaft, and 5 hold out against support, 6 guide rails, 7 stretch oil cylinders, 8 Hydraulic Stations, 8 worm screws, 9 worm gears, 11 supports, 12 bend pipe motor, 13 reductors.
In Fig. 1, the pipe bending roll 1 of pipe bending mechanism is positioned at upper part of the frame, pipe bending roll 1 is the garden plate-like, the outer rim of garden dish and tubing contact position are provided with the tubing cross section wants the semicircle arc groove that adapts to, pipe bending roll 1 is installed in the top of the bend pipe roll shaft 2 of vertical direction, bend pipe roll shaft 2 drives transmission by worm gear 10 worm screws 9 of pipe bending roll transmission mechanism, and worm gear 10 is installed in bend pipe roll shaft 2 middle parts.The roller 3 of holding out against of jacking mechanism is less discoid of size, the outer rim of disk also has semicircular arc groove, holding out against roller 3 freely rotates holding out against on the roll shaft 4 of vertical direction, holding out against roll shaft 4 is installed in and holds out against on the support 5, holding out against support 5 is connected with guide rail 6 on the support, make to hold out against support 5 and can on guide rail 6, move horizontally, and guide rail 6 designs are longer.Hold out against support 5 amount of movements and hold out against roller diameter above 3 times.Holding out against support 5 is connected with stretch oil cylinder 7 piston rods.Hold out against support travel mechanism and be made up of stretch oil cylinder 7 and Hydraulic Station 8, adopt the hydraulic-driven method of stretch oil cylinder 7 and Hydraulic Station 8 to make to hold out against support 5 to move horizontally, handle light and flexible, displacement is big.
Among Fig. 2, the jacking mechanism of bending machine has two covers, and the angle of two cover jacking mechanisms is α, and α is less than 90 °, and α is 70 ° among the figure.
Among Fig. 1 and Fig. 2, all mechanisms are installed in the support 11.
Fig. 3 is the transmission mechanism of bend pipe rod, and bend pipe motor 12 rotates worm shaft 9 by reductor 13, and worm shaft 9 drives worm gear 10 rotates bend pipe axle 2 and pipe bending roll 1, but pipe bending roll 1 forward or reverse.
The utility model is specially adapted to stainless steel and decorates bending of pipe and industrial macrobending radius coil pipe.
Claims (2)
1, a kind of bending machine with two cover jacking mechanisms, pipe bending roll is installed in the top of the bend pipe roll shaft of support vertical direction, the bend pipe roll shaft is driven by the pipe bending roll transmission mechanism of mounting base bottom, be equipped with on the jacking mechanism of corresponding pipe bending roll one side and hold out against roller, holding out against roller freely rotates holding out against on the roll shaft of vertical direction, holding out against roll shaft is installed in and holds out against on the support, holding out against support can move front and back on the guide rail of support, it is characterized in that: bending machine is provided with the above-mentioned jacking mechanism of two covers, two cover jacking mechanisms respectively hold out against roller, hold out against roll shaft, hold out against support guide and hold out against support travel mechanism, the angle of two cover jacking mechanisms is less than 90 degree, and above-mentioned all mechanisms are installed on the support.
2, the bending machine with two cover jacking mechanisms according to claim 1, it is characterized in that: the above-mentioned support travel mechanism that holds out against is made up of stretch oil cylinder and Hydraulic Station two parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01227452 CN2470021Y (en) | 2001-06-20 | 2001-06-20 | Pipe bender having double sets of knock-out mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01227452 CN2470021Y (en) | 2001-06-20 | 2001-06-20 | Pipe bender having double sets of knock-out mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2470021Y true CN2470021Y (en) | 2002-01-09 |
Family
ID=33642894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01227452 Expired - Fee Related CN2470021Y (en) | 2001-06-20 | 2001-06-20 | Pipe bender having double sets of knock-out mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2470021Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101518871B (en) * | 2009-03-27 | 2012-05-23 | 杭州惠通电器制造有限公司 | Pipe-coiling tool and adjusting method thereof |
CN110434560A (en) * | 2019-08-19 | 2019-11-12 | 扬州吉星机械有限公司 | A kind of abnormity welded tube process equipment and its processing technology |
-
2001
- 2001-06-20 CN CN 01227452 patent/CN2470021Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101518871B (en) * | 2009-03-27 | 2012-05-23 | 杭州惠通电器制造有限公司 | Pipe-coiling tool and adjusting method thereof |
CN110434560A (en) * | 2019-08-19 | 2019-11-12 | 扬州吉星机械有限公司 | A kind of abnormity welded tube process equipment and its processing technology |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101585061B (en) | T-type material straightener | |
CN201446158U (en) | T-shaped sectional material straightening machine | |
CN201493358U (en) | Intelligent stainless automatic pipe bending machine | |
CN210730639U (en) | Manual simple roll bending machine | |
CN101791662B (en) | Automatic bending machine capable of continuously bending steel bars with different semi-diameters | |
CN201324778Y (en) | Sheet metal bending shaper | |
CN2470022Y (en) | Multipurpose hydraulic pipe bender | |
CN111842565A (en) | Iron can processing device | |
CN2470021Y (en) | Pipe bender having double sets of knock-out mechanism | |
CN1539568A (en) | Straightener for 3D round bar with multiple skew rollers | |
CN201848461U (en) | Steel pipe holding/bending machine | |
CN201002119Y (en) | Hydraulic type special-shaped sealing-head edge rotary cutting machine | |
CN2470020Y (en) | Multi-space hydraulic pipe bending machine | |
CN102699160A (en) | Device for bending metal pipes | |
CN115106397A (en) | Shunting type die for aluminum alloy extrusion forming and working method thereof | |
CN112845741A (en) | Corrugated pipe bending equipment and bending method thereof | |
CN205110464U (en) | Multifunctional circle rolling machine | |
CN2439914Y (en) | Tube-bending machine | |
CN2203196Y (en) | Metal pipe bender | |
CN214053229U (en) | Bending machine for ship maintenance | |
CN209867054U (en) | Pipe bending structure of full-automatic pipe bending machine | |
CN203484456U (en) | Profile steel cold-bending device | |
CN210547205U (en) | Steel plate bending machine | |
CN220072896U (en) | Curved bus piece rolling die with portable dismounting limiting mechanism | |
CN212703821U (en) | Automatic pipe bender |
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 |