CN102125965A - Pipe bender - Google Patents
Pipe bender Download PDFInfo
- Publication number
- CN102125965A CN102125965A CN 201010581506 CN201010581506A CN102125965A CN 102125965 A CN102125965 A CN 102125965A CN 201010581506 CN201010581506 CN 201010581506 CN 201010581506 A CN201010581506 A CN 201010581506A CN 102125965 A CN102125965 A CN 102125965A
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- China
- Prior art keywords
- collision block
- corner
- length
- corner collision
- adjustment device
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a pipe bender used for bending pipe fittings, which comprises a body (9), a rotary arm (3), a corner linear displacement positioning device (2), a corner collision block (1) and a corner collision block base (7), wherein the corner collision block (1) is provided with a length adjustment device comprising a length rough adjustment device and a length fine adjustment device, which can respectively adjust the length of the corner collision block (1); and the length adjustment device of the corner collision block (1) is provided with scale marks.
Description
Technical field
The present invention relates to a kind of bending machine, especially a kind of bending machine that pivoted arm corner collision block is arranged.
Background technology
The bending machine that pivoted arm corner collision block is arranged in the market, more cheap than CNC tube bending machine, it mainly comprises fuselage, pivoted arm, corner straight-line displacement positioner, corner collision block, corner collision block base, pivoted arm is driven by rack-and-pinion device or sprocket chain device, corner straight-line displacement positioner is installed on tooth bar or the chain, the corner collision block is installed on the corner collision block base, and during bend pipe, tooth bar or chain drive when corner straight-line displacement positioner is run into the corner collision block represents that corner puts in place.The shape and the length of its corner collision block are fixed, and when corner need be adjusted, have only the position of the corner collision block of adjustment on corner collision block base, and the precision of corner is difficult to adjust.
Summary of the invention
The technical problem to be solved in the present invention provides the bending machine that pivoted arm corner collision block is arranged that a kind of precision of corner is easy to adjust.
For solving the problems of the technologies described above, bending machine of the present invention comprises fuselage, pivoted arm, corner straight-line displacement positioner, corner collision block, corner collision block base, it is characterized in that: described corner collision block is provided with length adjuster, length adjuster comprises length rack and rinion adjustment and length micromatic setting, can adjust the length of corner collision block respectively.
As a kind of preferred structure of the present invention, the length adjuster of the corner collision block of above-mentioned bending machine is provided with graduation mark, and the length adjuster of corner collision block comprises tooth form coarse adjustment device and spiral micro actuator.
As another kind of preferred structure of the present invention, the length adjuster of the corner collision block of above-mentioned bending machine is provided with graduation mark, and the length adjuster of corner collision block comprises spiral coarse adjustment device and spiral micro actuator.
Above-mentioned bending machine is because the corner collision block is provided with length adjuster, length adjuster comprises length rack and rinion adjustment and length micromatic setting, can adjust the length of corner collision block respectively, when corner need be adjusted, promptly can adjust the position of corner collision block on corner collision block base, can also adjust the precise length of corner collision block by adjusting length rack and rinion adjustment and length micromatic setting, so the precision of corner also is easy to adjust.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the present invention are described in further detail.
Fig. 1 is the schematic diagram of the general layout of one embodiment of the present invention.
Fig. 2 is the schematic diagram of first kind of corner collision block length adjuster in the embodiment of the present invention.
Fig. 3 is the schematic diagram of second kind of corner collision block length adjuster in the embodiment of the present invention.
The specific embodiment
Fig. 1 shows the general layout mode of one embodiment of the present invention.In the present embodiment, corner collision block 1 is installed on the corner collision block base 7, corner collision block base 7 is a cylindrical shape, the two ends central shaft of corner collision block base 7 is installed in the holder 6, corner collision block base 7 can rotate in holder 6 and can move forward and backward, and holder 6 is fixed on the fuselage 9.The front and back displacement synchronous of the rotation of pivoted arm 3 and tooth bar 11, tooth bar 11 are the straight-line displacement parts that the pivoted arm corner are converted into straight-line displacement, and tooth bar 11 is equipped with a corner straight-line displacement positioner 2.Fuselage 9 is provided with oblong aperture 10, and corner straight-line displacement positioner 2 is stretched for 10 li from oblong aperture.During bend pipe, first corner collision block 1 is positioned at the upper end of corner collision block base 7, pivoted arm 3 rotates and tooth bar 11 moves forward synchronously, corner straight-line displacement positioner 2 also moves forward synchronously, when corner straight-line displacement positioner 2 knocks corner collision block 1 down, promotes 7 reaches of corner collision block base, when the front end 5 of corner collision block base 7 is run into travel switch 4, corner puts in place, and pivoted arm 3 and tooth bar 11 stop motions reset then.Rotate corner collision block base 7, make next corner collision block forward the upper end to, can begin next crooked again.Corner collision block 1 is provided with length adjuster, and length adjuster comprises length rack and rinion adjustment and length micromatic setting, can adjust the length of corner collision block respectively, the hole 8 that has multiple row evenly to arrange on the corner collision block base 7.If the bent angle of pipe fitting and drawing have deviation, when deviation is very big, for example deviation 12.3 is spent, corner collision block 1 is moved the position in one or two hole and can eliminate 10 degree deviations on corner collision block base 7, adjust the length rack and rinion adjustment of corner collision block 1 and can eliminate 2 degree deviations, adjust the length micromatic setting of corner collision block 1 and can eliminate 0.3 degree deviation, thereby adjust accurate corner.
Fig. 2 shows first kind of corner collision block length adjuster in the above-mentioned embodiment of the present invention.The length adjuster of corner collision block is provided with graduation mark.The length adjuster of corner collision block comprises tooth form coarse adjustment device 12 and spiral micro actuator 15.The belly of this tooth form coarse adjustment device 12 is provided with some trigonodonts 17, on the main body 13 of corner collision block length adjuster the trigonodont corresponding with it 18 is arranged, and tooth form coarse adjustment device 12 moves a tooth distance, the corresponding 1 degree corner of the length that the corner collision block changes.It is fixing by screw 20 that tooth form coarse adjustment device 12 moves the back.Tooth form coarse adjustment device 12 is provided with some graduation marks 14, the corresponding 1 degree corner of each graduation mark.Spiral micro actuator 15 is installed in the tooth form coarse adjustment device 12 by screw thread, and spiral micro actuator 15 is provided with 10 graduation marks 16, graduation mark of spiral micro actuator 15 rotations, the corresponding 0.1 degree corner of the length that the corner collision block changes.This corner collision block length adjuster lower end also is provided with two cylinder pin 19, to make things convenient for the installation of corner collision block on corner collision block base.
Fig. 3 shows second kind of corner collision block length adjuster in the above-mentioned embodiment of the present invention.The length adjuster of corner collision block is provided with graduation mark.The length adjuster of corner collision block comprises spiral coarse adjustment device 21 and spiral micro actuator 15.Spiral coarse adjustment device 21 is installed in by screw thread in the main body 13 of corner collision block length adjuster, and spiral coarse adjustment device 21 is provided with 10 graduation marks 14, graduation mark of spiral coarse adjustment device 21 rotations, the corresponding 1 degree corner of the length that the corner collision block changes.Spiral micro actuator 15 is installed in the spiral coarse adjustment device 21 by screw thread, and spiral micro actuator 15 is provided with 10 graduation marks 16, graduation mark of spiral micro actuator 15 rotations, the corresponding 0.1 degree corner of the length that the corner collision block changes.This corner collision block length adjuster lower end also is provided with two cylinder pin 19, to make things convenient for the installation of corner collision block on corner collision block base.
Claims (4)
1. bending machine that is used for the pipe fitting bending, comprise fuselage (9), pivoted arm (3), corner straight-line displacement positioner (2), corner collision block (1), corner collision block base (7), it is characterized in that: described corner collision block (1) is provided with length adjuster, length adjuster comprises length rack and rinion adjustment and length micromatic setting, can adjust the length of corner collision block (1) respectively.
2. according to the described bending machine of claim 1, it is characterized in that: the length adjuster of described corner collision block (1) is provided with graduation mark.
3. according to the described bending machine of claim 1, it is characterized in that: the length adjuster of described corner collision block (1) comprises tooth form coarse adjustment device (12) and spiral micro actuator (15).
4. according to the described bending machine of claim 1, it is characterized in that: the length adjuster of described corner collision block (1) comprises spiral coarse adjustment device (21) and spiral micro actuator (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581506 CN102125965A (en) | 2010-12-10 | 2010-12-10 | Pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581506 CN102125965A (en) | 2010-12-10 | 2010-12-10 | Pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102125965A true CN102125965A (en) | 2011-07-20 |
Family
ID=44264387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010581506 Pending CN102125965A (en) | 2010-12-10 | 2010-12-10 | Pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102125965A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127248A (en) * | 1990-06-08 | 1992-07-07 | Etat Francais Represente Par Le Delegue General | Process and device for pipe bending |
| CN2485065Y (en) * | 2000-05-30 | 2002-04-10 | 颖霖机械工业股份有限公司 | Pipe-bending machine with control of precisive bending angle |
| CN201015780Y (en) * | 2007-02-02 | 2008-02-06 | 钱小冬 | Large torsional moment tube bender head waving and rotating frame for the hydraulic driving |
| CN201361648Y (en) * | 2008-12-11 | 2009-12-16 | 浙江全富达电力科技有限公司 | Multi-functional bar and tube bender |
| CN201930995U (en) * | 2010-12-10 | 2011-08-17 | 王俊强 | Pipe bending machine |
-
2010
- 2010-12-10 CN CN 201010581506 patent/CN102125965A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127248A (en) * | 1990-06-08 | 1992-07-07 | Etat Francais Represente Par Le Delegue General | Process and device for pipe bending |
| CN2485065Y (en) * | 2000-05-30 | 2002-04-10 | 颖霖机械工业股份有限公司 | Pipe-bending machine with control of precisive bending angle |
| CN201015780Y (en) * | 2007-02-02 | 2008-02-06 | 钱小冬 | Large torsional moment tube bender head waving and rotating frame for the hydraulic driving |
| CN201361648Y (en) * | 2008-12-11 | 2009-12-16 | 浙江全富达电力科技有限公司 | Multi-functional bar and tube bender |
| CN201930995U (en) * | 2010-12-10 | 2011-08-17 | 王俊强 | Pipe bending machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |