CN102161057A - Pipe rounding machine - Google Patents
Pipe rounding machine Download PDFInfo
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- CN102161057A CN102161057A CN2010105875957A CN201010587595A CN102161057A CN 102161057 A CN102161057 A CN 102161057A CN 2010105875957 A CN2010105875957 A CN 2010105875957A CN 201010587595 A CN201010587595 A CN 201010587595A CN 102161057 A CN102161057 A CN 102161057A
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- pipe
- circular knitting
- knitting machine
- school circular
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Abstract
The invention discloses a pipe rounding machine, and relates to a mechanism for processing unqualified pipes generated in the production process, in particular to a rounding machine for processing oval centrifugal spheroidal graphite cast iron occurring at the part of an inserting port. As any traditional equipment can not round the unqualified pipes with different calibers, the invention provides a pipe rounding machine for solving the technical problems, A moving frame is provided with a pull rod which is provided with an upper adjusting bracket moving along the pull rod; the connecting positions of the two structures are provided with a fixed device respectively; supporting blocks are arranged below the moving bracket; and an oil cylinder is connected below the supporting blocks. In the pipe rounding machine, the qualification rate of products is improved and the production cost is reduced.
Description
Technical field
The present invention relates to the mechanism of the defective pipe that a kind of processing produces in process of production, relate in particular to the centrifugal ductile cast iron pipes of elliptical shape appears in a kind of processing in the cross section of jack part school circular knitting machine.
Background technology
In the production process of centrifugal ductile cast iron pipes, because a variety of causes tends to occur some defective pipes.A part wherein is the waste product pipe that can not repair, can only produce by melting down after the crusher in crushing again again.But another part only is elliptical shape to occur in the cross section of jack part, only need simple school circle to repair and get final product, and then be a kind of waste so this part pipe is handled according to waste product tube side formula.
But the existing school circular knitting machine structure that provides only can carry out the school circle to the pipe of same bore, at the bottom of the relevance factor.
Summary of the invention
Because traditional arbitrary equipment can not carry out the defective Guan Junke of different bores the school circle.
Invention provides a kind of pipe school circular knitting machine for the technical problem spy who solves above-mentioned existence, it is characterized in that, movable stand is provided with pull bar, being provided with on the pull bar can be along its adjusted carriage that moves, above-mentioned two structure junctions are provided with fixture, the movable support bracket below is provided with tray, and the tray below connects oil cylinder.
Simple in structure in order to make, be convenient to make, as preferred version.
It is characterized in that above-mentioned fixture is at the adjusted carriage abutment sleeve structure to be set, the cross section is identical with the pull bar cross section in the abutment sleeve structure, and its side is provided with screwed hole, and adjusting nut is installed.
For convenience in school bowlder stationary pipes, and reach better school circle effect, as preferred version.
It is characterized in that above-mentioned tray upper surface is the v type.
In order to make structure more stable, as preferred version.
It is characterized in that the above-mentioned triangular in shape or polygon in Tiebar structure cross section.
In order to make the more stable of structure, as preferred version.
It is characterized in that, about above-mentioned Tiebar structure is set to two, and correspondence is provided with two abutment sleeve structures.
In order to make structure school circle more accurate, as preferred version.
It is characterized in that above-mentioned bottom, the adjusted carriage left and right sides is provided with gripper shoe, two ends, the tray left and right sides are provided with screens groove and the inboard clamping of gripper shoe, and can move up and down along gripper shoe.
In order to make the more stable of structure, as preferred version.
It is characterized in that above-mentioned Tiebar structure cross section is rounded, triangle or polygon.
In order to make cylinder structure can bear bigger reaction force, as preferred version.
It is characterized in that above-mentioned oil cylinder is arranged on the cylinder pedestal, fixedlys connected with pull bar in two ends, the cylinder pedestal left and right sides.
For this structure can be applied in different places, as preferred version.
It is characterized in that above-mentioned movable stand is provided with wheel.
Can carry out the school circle to the defective pipe of different tube diameters by the present invention, improve the relevance factor of structure, can improve product percent of pass, reduce production costs energy savings by using.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Explanation about Reference numeral:
1---the adjusted carriage
2---pull bar
3---gripper shoe
4---the screens groove
5---tray
6---oil cylinder
7---adjusting nut
8---abutment sleeve
9---cylinder pedestal
10---movable stand
11---wheel
The specific embodiment
As shown in Figure 1, a kind of pipe school circular knitting machine, movable stand 10 is provided with pull bar 2, and being provided with on the pull bar 2 can be along its adjusted carriage 1 that moves, and above-mentioned two structure junctions are provided with fixture, and the movable support bracket below is provided with tray 4, and tray 4 belows connect oil cylinder 6.
Simple in structure in order to make, be convenient to make, as preferred version.
Above-mentioned fixture is at adjusted carriage 1 abutment sleeve 8 structures to be set, and the cross section is identical with pull bar 2 cross sections in abutment sleeve 8 structures, and its side is provided with screwed hole, and adjusting nut 7 is installed.
For convenience in school bowlder stationary pipes, and reach better school circle effect, as preferred version.
Above-mentioned tray 4 upper surfaces are the v type.
In order to make the more stable of structure, as preferred version.
Above-mentioned pull bar 2 structural sections are any one in the polygon.
In order to make the more stable of structure, as preferred version.
About above-mentioned pull bar 2 structures are set to two, and correspondence is provided with two abutment sleeves, 8 structures.
In order to make structure school circle more accurate, as preferred version.
Above-mentioned bottom, adjusted carriage 1 left and right sides is provided with gripper shoe 3, and two ends, tray 4 left and right sides are provided with screens groove 4 and gripper shoe 3 inboard clampings, and can move up and down along gripper shoe 3.
In order to make the more stable of structure, as preferred version.
Above-mentioned pull bar 2 structural sections are rounded, in the polygon any one.
In order to make oil cylinder 6 structures can bear bigger reaction force, as preferred version.
Above-mentioned oil cylinder 6 is arranged on the cylinder pedestal 9, fixedlys connected with pull bar 2 in two ends, cylinder pedestal 9 left and right sides.
For this structure can be applied in different places, as preferred version.
Above-mentioned movable stand 10 is provided with wheel 11.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (9)
1. a pipe school circular knitting machine is characterized in that movable stand is provided with pull bar, and being provided with on the pull bar can be along its adjusted carriage that moves, and above-mentioned two structure junctions are provided with fixture, and the movable support bracket below is provided with tray, and the tray below connects oil cylinder.
2. a kind of pipe according to claim 1 school circular knitting machine is characterized in that above-mentioned fixture is at the adjusted carriage abutment sleeve structure to be set, and the cross section is identical with the pull bar cross section in the abutment sleeve structure, and its side is provided with screwed hole, and adjusting nut is installed.
3. a kind of pipe according to claim 1 school circular knitting machine is characterized in that above-mentioned tray upper surface is the v type.
4. according to the described wherein a kind of arbitrarily pipe of claim 1 to 3 school circular knitting machine, it is characterized in that the above-mentioned triangular in shape or polygon in Tiebar structure cross section.
5. according to the described wherein a kind of arbitrarily pipe of claim 1 to 3 school circular knitting machine, it is characterized in that about above-mentioned Tiebar structure is set to two.
6. according to the described wherein a kind of arbitrarily pipe of claim 1 to 3 school circular knitting machine, it is characterized in that, above-mentioned bottom, the adjusted carriage left and right sides is provided with gripper shoe, and two ends, the tray left and right sides are provided with screens groove and the inboard clamping of gripper shoe, and can move up and down along gripper shoe.
7. a kind of pipe according to claim 5 school circular knitting machine is characterized in that, above-mentioned Tiebar structure cross section is rounded, triangle or polygon.
8. according to claim 1,2,3 or 7 described wherein a kind of arbitrarily pipe school circular knitting machines, it is characterized in that above-mentioned oil cylinder is arranged on the cylinder pedestal, fixedlys connected with pull bar in two ends, the cylinder pedestal left and right sides.
9. according to claim 1,2,3 or 7 described wherein a kind of arbitrarily pipe school circular knitting machines, it is characterized in that above-mentioned movable stand is provided with wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105875957A CN102161057A (en) | 2010-12-15 | 2010-12-15 | Pipe rounding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105875957A CN102161057A (en) | 2010-12-15 | 2010-12-15 | Pipe rounding machine |
Publications (1)
Publication Number | Publication Date |
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CN102161057A true CN102161057A (en) | 2011-08-24 |
Family
ID=44462666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010105875957A Pending CN102161057A (en) | 2010-12-15 | 2010-12-15 | Pipe rounding machine |
Country Status (1)
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CN (1) | CN102161057A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104971968A (en) * | 2014-04-11 | 2015-10-14 | 浙江久而久化学有限公司 | Circle checking device and aluminum tube color printing automatic discharging device using device |
CN107537885A (en) * | 2017-10-11 | 2018-01-05 | 湘潭华进科技股份有限公司 | A kind of metal pipe material multifunctional intellectual school shape dress is standby |
CN109702107A (en) * | 2019-02-18 | 2019-05-03 | 张帝 | A kind of thin-wall metal staving shaping process |
CN114309146A (en) * | 2022-01-12 | 2022-04-12 | 徐州徐工液压件有限公司 | Movable cylinder barrel end shaping machine and cylinder barrel shaping method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691387A1 (en) * | 1992-05-21 | 1993-11-26 | Gaz De France | Tool for restoring cylindrical shape to plastic pipe which has been deformed - has two concave cylindrical jaws operated by screw mechanism or power cylinder |
JPH06134522A (en) * | 1992-09-10 | 1994-05-17 | Nikken Lease Kogyo Kk | Method for straightening recessed part of tube |
CN1765535A (en) * | 2004-10-29 | 2006-05-03 | 天津市天锻压力机有限公司 | Large-scale digit-controlled hydraulic pressure straightener main frame |
CN200939472Y (en) * | 2006-08-16 | 2007-08-29 | 郝俊山 | Workpieces corrector |
CN201164873Y (en) * | 2008-01-21 | 2008-12-17 | 蔡尚喜 | Steel pipe straightening device |
CN201644561U (en) * | 2010-05-28 | 2010-11-24 | 惠州安特科技工业有限公司 | Automatic roundness correcting device of round tubular part |
CN201988594U (en) * | 2010-12-15 | 2011-09-28 | 高平市泫氏铸管有限公司 | Tube circle correction mechanism |
-
2010
- 2010-12-15 CN CN2010105875957A patent/CN102161057A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691387A1 (en) * | 1992-05-21 | 1993-11-26 | Gaz De France | Tool for restoring cylindrical shape to plastic pipe which has been deformed - has two concave cylindrical jaws operated by screw mechanism or power cylinder |
JPH06134522A (en) * | 1992-09-10 | 1994-05-17 | Nikken Lease Kogyo Kk | Method for straightening recessed part of tube |
CN1765535A (en) * | 2004-10-29 | 2006-05-03 | 天津市天锻压力机有限公司 | Large-scale digit-controlled hydraulic pressure straightener main frame |
CN200939472Y (en) * | 2006-08-16 | 2007-08-29 | 郝俊山 | Workpieces corrector |
CN201164873Y (en) * | 2008-01-21 | 2008-12-17 | 蔡尚喜 | Steel pipe straightening device |
CN201644561U (en) * | 2010-05-28 | 2010-11-24 | 惠州安特科技工业有限公司 | Automatic roundness correcting device of round tubular part |
CN201988594U (en) * | 2010-12-15 | 2011-09-28 | 高平市泫氏铸管有限公司 | Tube circle correction mechanism |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104971968A (en) * | 2014-04-11 | 2015-10-14 | 浙江久而久化学有限公司 | Circle checking device and aluminum tube color printing automatic discharging device using device |
CN104971968B (en) * | 2014-04-11 | 2017-04-26 | 浙江久而久化学有限公司 | Aluminum tube color printing automatic discharging device |
CN107537885A (en) * | 2017-10-11 | 2018-01-05 | 湘潭华进科技股份有限公司 | A kind of metal pipe material multifunctional intellectual school shape dress is standby |
CN109702107A (en) * | 2019-02-18 | 2019-05-03 | 张帝 | A kind of thin-wall metal staving shaping process |
CN114309146A (en) * | 2022-01-12 | 2022-04-12 | 徐州徐工液压件有限公司 | Movable cylinder barrel end shaping machine and cylinder barrel shaping method |
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PB01 | Publication | ||
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Application publication date: 20110824 |