CN102989818B - A kind of clamping device of Elliptical tube machine - Google Patents
A kind of clamping device of Elliptical tube machine Download PDFInfo
- Publication number
- CN102989818B CN102989818B CN201110461079.4A CN201110461079A CN102989818B CN 102989818 B CN102989818 B CN 102989818B CN 201110461079 A CN201110461079 A CN 201110461079A CN 102989818 B CN102989818 B CN 102989818B
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- plate
- clamping device
- upper clamp
- shaped pipe
- elliptical tube
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Abstract
The invention discloses a kind of clamping device of Elliptical tube machine, comprise installing rack, installing rack is installed with bottom clamp plate, upper clamp formwork plate is installed above bottom clamp plate, the faying face place of upper clamp formwork plate and bottom clamp plate is provided with the holddown groove being used for fixing U-shaped pipe straight sections for a pair, one cylinder is arranged on installing rack top, and the piston of cylinder is connected with described upper clamp formwork plate, the up and down folding condition controlling clamping device of piston driving upper clamp formwork plate.Fixed any position of U-shaped pipe by holddown groove, make it apply to Elliptical tube machine diverse location neatly, applied range.
Description
(1) technical field:
The present invention relates to a kind of process equipment common U-shaped pipe being pressed into oval U-shaped pipe, be specially in Elliptical tube machine the clamping device fixing U-shaped pipe.
(2) background technology:
Existing Elliptical tube machine, comprise feed mechanism and shaping mechanism, feed mechanism is provided with gripping means grips U-shaped pipe, and the straight sections of U-shaped pipe is sent into the ellipse setting hole in shaping mechanism by feed mechanism, by the hole wall in the hole that formalizes, U-shaped pipe is extruded, make straight sections become oval pipe.This clamping device is provided with the U-lag coordinated with U-shaped pipe bent portion.The clamping device of this structure is mainly used to fixing U-shaped pipe bent portion, and function is more single.
(3) summary of the invention:
In order to overcome the deficiencies in the prior art, the object of this invention is to provide the clamping device that a kind of structure is simple, can be applicable to Elliptical tube machine diverse location.
The present invention is realized by following technical scheme: a kind of clamping device of Elliptical tube machine, comprise installing rack, installing rack is installed with bottom clamp plate, upper clamp formwork plate is installed above bottom clamp plate, the faying face place of upper clamp formwork plate and bottom clamp plate is provided with the holddown groove being used for fixing U-shaped pipe straight sections for a pair, one cylinder is arranged on installing rack top, the piston of cylinder is connected with described upper clamp formwork plate, the up and down folding condition controlling clamping device of piston driving upper clamp formwork plate, described bottom clamp plate top is provided with guide channel, the upper locating slot coordinated with described guide channel for a pair is provided with bottom upper clamp formwork plate, be provided with one on two between locating slot and extend to projection bottom described guide channel, described holddown groove to be coordinated with guide channel by upper locating slot and is formed.
Projection described above is provided with the U-lag that can fix U-shaped pipe bent portion, and U-lag is communicated with locating slot on described a pair.
The flat module of folder is installed on rear side of clamping device described above, press from both sides flat module and comprise the flat upper module of folder be arranged on rear side of upper clamp formwork plate and the flat lower module of folder be arranged on rear side of bottom clamp plate, the faying face place pressing from both sides flat upper module and bottom clamp plate is provided with two ellipse holes, and two ellipse holes are communicated with described holddown groove.
The bottom of upper locating slot described above is provided with the first groove, and the bottom of described guide channel is provided with the second groove.
Relative to prior art, the present invention has following advantage: any position being fixed U-shaped pipe by holddown groove, applied range; The holddown groove that upper arc groove and lower arc groove coordinate can fix U-shaped pipe straight sections, the projection of upper clamp formwork plate is provided with the U-lag can fixing U-shaped pipe bent portion, clamping device can fix the bent portion of U-shaped pipe further, makes it apply to Elliptical tube machine diverse location neatly; When clamping device unclamps, U-shaped pipe can slide on guide channel, and at this moment, clamping device then serves the support effect to the longer straight sections of U-shaped pipe.When U-shaped pipe enters clamping device, press from both sides flat module can carry out preboarding extruding to the port part of U-shaped pipe, port part pressure for oval, make it more easily carry out shaping mechanism.First groove of upper locating slot and the second groove fit of guide channel, can be used to clamp shaping after oval pipe.
(4) accompanying drawing illustrates:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the upper clamp formwork plate of embodiment one and the assembled state schematic diagram of bottom clamp plate;
Fig. 3 is the structural representation of the embodiment of the present invention two;
Fig. 4 is the upper clamp formwork plate of embodiment two and the assembled state schematic diagram of bottom clamp plate;
Fig. 5 is the structural representation of the embodiment of the present invention three
Fig. 6 is the upper clamp formwork plate of embodiment three and the assembled state schematic diagram of bottom clamp plate;
Fig. 7 is the structural representation of the upper clamp formwork plate of embodiment three
Fig. 8 is the structural representation of the bottom clamp plate of embodiment three.
(5) detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in detail:
Embodiment one:
As shown in Figure 1 and Figure 2, the present invention includes the installing rack 331 be connected with the frame of Elliptical tube machine, bottom clamp plate 312 is fixed with bottom installing rack 331, be provided with upper clamp formwork plate 311 above bottom clamp plate 312, upper clamp formwork plate 311 is provided with two with the faying face place of bottom clamp plate 312 has holddown groove 32 to being used for fixing U-shaped pipe straight sections.One cylinder 332 is arranged on installing rack 331 top, and the piston of cylinder 332 is connected with described upper clamp formwork plate 311, the up and down folding condition controlling clamping device of piston driving upper clamp formwork plate 311.
Described bottom clamp plate 312 top is provided with two to lower arc groove 329, two are provided with to the upper arc groove 328 coordinated with lower arc groove 329 bottom upper clamp formwork plate 311, the half elliptic that upper arc groove 328 is identical with sized by the cross sectional shape of lower arc groove 329, described holddown groove 32 is coordinated by upper arc groove 328 and lower arc groove 329 and is formed.This holddown groove 32 can be used to fixed-type after the ellipticity straight sections of U-shaped pipe.
Embodiment two:
As shown in Figure 3, Figure 4, embodiment 2 difference from Example 1 is: bottom clamp plate 312 top described above is provided with guide channel 322, the upper locating slot 321 coordinated with described guide channel 322 for a pair is provided with bottom upper clamp formwork plate 311, be provided with one on two between locating slot 321 and extend to projection 323 bottom described guide channel 322, described holddown groove 32 to be coordinated with guide channel 322 by upper locating slot 321 and is formed.This holddown groove 32 can be used to fixed-type front U-shaped pipe straight sections.
Embodiment three:
As shown in Fig. 5 to Fig. 8, embodiment 3 difference from Example 2 is: projection 323 described above is provided with the U-lag 324 that can fix U-shaped pipe bent portion, and U-lag 324 is communicated with locating slot 321 on described a pair.U-lag 324 can coordinate with holddown groove 32, can be used to the bent portion clamping U-shaped pipe, clamping device can be applied on Elliptical tube machine diverse location neatly.
The flat module of folder is also installed on rear side of clamping device described above, press from both sides flat module and comprise the flat upper module of folder 313 be arranged on rear side of upper clamp formwork plate 311 and the flat lower module 313 of folder be arranged on rear side of bottom clamp plate 312, the faying face place pressing from both sides flat upper module 313 and bottom clamp plate 314 is provided with two ellipse hole 325, two ellipse holes 325 and is communicated with described holddown groove 32.When U-shaped pipe enters clamping device, press from both sides flat module can carry out preboarding extruding to the port part of U-shaped pipe, port part pressure for oval, make it more easily carry out shaping mechanism.
The bottom of upper locating slot 311 described above is provided with the first groove 326, and the bottom of described guide channel 312 is provided with the second groove 327.First groove 326 coordinates with the second groove 327, can be used to fixed-type after the ellipticity straight sections of U-shaped pipe.
Above-described embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (4)
1. the clamping device of an Elliptical tube machine, comprise installing rack, installing rack is installed with bottom clamp plate, upper clamp formwork plate is installed above bottom clamp plate, the faying face place of upper clamp formwork plate and bottom clamp plate is provided with the holddown groove being used for fixing U-shaped pipe straight sections for a pair, one cylinder is arranged on installing rack top, the piston of cylinder is connected with described upper clamp formwork plate, the up and down folding condition controlling clamping device of piston driving upper clamp formwork plate, it is characterized in that: described bottom clamp plate top is provided with guide channel, the upper locating slot coordinated with described guide channel for a pair is provided with bottom upper clamp formwork plate, be provided with one on two between locating slot and extend to projection bottom described guide channel, described holddown groove to be coordinated with guide channel by upper locating slot and is formed.
2. the clamping device of a kind of Elliptical tube machine according to claim 1, is characterized in that: described projection is provided with the U-lag that can fix U-shaped pipe bent portion, and U-lag is communicated with locating slot on described a pair.
3. the clamping device of a kind of Elliptical tube machine according to claim 1, it is characterized in that: the flat module of folder is installed on rear side of described clamping device, press from both sides flat module and comprise the flat upper module of folder be arranged on rear side of upper clamp formwork plate and the flat lower module of folder be arranged on rear side of bottom clamp plate, the faying face place pressing from both sides flat upper module and bottom clamp plate is provided with two ellipse holes, and two ellipse holes are communicated with described holddown groove.
4. the clamping device of a kind of Elliptical tube machine according to claim 3, is characterized in that: the bottom of described upper locating slot is provided with the first groove, and the bottom of described guide channel is provided with the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461079.4A CN102989818B (en) | 2011-12-31 | 2011-12-31 | A kind of clamping device of Elliptical tube machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110461079.4A CN102989818B (en) | 2011-12-31 | 2011-12-31 | A kind of clamping device of Elliptical tube machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102989818A CN102989818A (en) | 2013-03-27 |
| CN102989818B true CN102989818B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110461079.4A Active CN102989818B (en) | 2011-12-31 | 2011-12-31 | A kind of clamping device of Elliptical tube machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935882A (en) * | 2016-01-15 | 2016-09-14 | 中山精达特克机械有限公司 | Multifunctional combined small U-tube bending machine and operation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083577A1 (en) * | 1982-01-06 | 1983-07-13 | MANNESMANN Aktiengesellschaft | Device for holding tube ends in a hydraulic press for upsetting tube ends |
| JPH09314240A (en) * | 1996-05-23 | 1997-12-09 | Toumei:Kk | Hydraulic bulge device |
| JP2004034097A (en) * | 2002-07-03 | 2004-02-05 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming apparatus and press |
| CN201168732Y (en) * | 2008-01-05 | 2008-12-24 | 中山市奥美森工业有限公司 | Integrated pipe bender |
| CN101791644A (en) * | 2009-12-26 | 2010-08-04 | 中山市奥美森工业有限公司 | Tube bender |
| CN201807639U (en) * | 2009-12-26 | 2011-04-27 | 中山市奥美森工业有限公司 | Tube bending machine of jumper tube |
| CN202411137U (en) * | 2011-12-31 | 2012-09-05 | 中山市奥美森工业有限公司 | Clamping device of elliptical tube machine |
-
2011
- 2011-12-31 CN CN201110461079.4A patent/CN102989818B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083577A1 (en) * | 1982-01-06 | 1983-07-13 | MANNESMANN Aktiengesellschaft | Device for holding tube ends in a hydraulic press for upsetting tube ends |
| JPH09314240A (en) * | 1996-05-23 | 1997-12-09 | Toumei:Kk | Hydraulic bulge device |
| JP2004034097A (en) * | 2002-07-03 | 2004-02-05 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming apparatus and press |
| CN201168732Y (en) * | 2008-01-05 | 2008-12-24 | 中山市奥美森工业有限公司 | Integrated pipe bender |
| CN101791644A (en) * | 2009-12-26 | 2010-08-04 | 中山市奥美森工业有限公司 | Tube bender |
| CN201807639U (en) * | 2009-12-26 | 2011-04-27 | 中山市奥美森工业有限公司 | Tube bending machine of jumper tube |
| CN202411137U (en) * | 2011-12-31 | 2012-09-05 | 中山市奥美森工业有限公司 | Clamping device of elliptical tube machine |
Non-Patent Citations (1)
| Title |
|---|
| 《Nastran软件在实际工作中的应用》;刘刚;《2007MSC.software中国用户论文集》;20071030;第2-3页 * |
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| CN102989818A (en) | 2013-03-27 |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528400 Guangdong province Zhongshan City, New Road No. 01 of Applicant after: Aomei gloomy intelligence equipment limited company Address before: 528400 Guangdong province Zhongshan City, New Road No. 01 of Applicant before: Zhongshan Aomeisen Industrial Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHONGSHAN AOMEISEN INDUSTRIAL CO., LTD. TO: OMS MACHINERY CO., LTD. |
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