CN104084444A - Forming machine for bimetal clad pipe - Google Patents
Forming machine for bimetal clad pipe Download PDFInfo
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- CN104084444A CN104084444A CN201410285922.1A CN201410285922A CN104084444A CN 104084444 A CN104084444 A CN 104084444A CN 201410285922 A CN201410285922 A CN 201410285922A CN 104084444 A CN104084444 A CN 104084444A
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- main shaft
- feeding
- pipe
- tube
- pipeline section
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Abstract
The invention relates to a forming machine for a bimetal clad pipe. The forming machine for the bimetal clad pipe is characterized in that a sectional type structure comprises a feed pipe-driving section and a pipe body positioning section, wherein the pipe body positioning section comprises a plurality of pipe-clamping devices; the feed pipe-driving section comprises a feed pipe main shaft coaxially arranged with the clad pipe; an end portion of the feed main shaft is provided with a pipe expander; the feed pipe-driving section comprises a main shaft feeding vehicle and a plurality of main shaft supporting trolleys; the main shaft feeding vehicle clamps and positions the feed main shaft; the feed main shaft rotates in relative to the main shaft feeding vehicle under the drive of a main shaft motor on the main shaft feeding vehicle; the main shaft feeding vehicle is engaged and slidingly connected to a rack of the feed pipe-driving section; the main shaft feeding vehicle also comprises a feed motor driving gears to move so as to drive the main shaft feeding vehicle to feed toward the pipe body positioning section; and the main shaft feeding vehicle and the main shaft supporting trolleys are provided with damping springs on a vertical direction. The forming machine for the bimetal clad pipe also comprises a lubricating liquid circulation device. The forming machine for the bimetal clad pipe drives the pipe stably and synchronously, and has small vibration and low noise. Besides, the sectional structure is convenient for storage and transportation.
Description
Technical field
The present invention relates to a kind of pipe process equipment, be specifically related to a kind of composite bimetal pipe forming machine, this composite bimetal pipe forming machine is for being combined into a pipe by the metal tube of two kinds of unlike materials.
Background technology
Composite bimetal pipe is a kind of conventional tubing, and such as the multiple tube of a kind of inner liner stainless steel that can see on the market, its outer tube is galvanized pipe, and inner tube is stainless steel tube.Because of the structure of its bimetallic complex morphological, need special equipment to produce, therefore there is industry to research and develop a kind of forming machine with in response to it.Although this existing compound pipe molding machine has solved the problem of producing composite bimetal pipe, but in long-term use, but find to have following deficiency: one, the body volume of integral type is huge, therefore can only field fabrication, installment and debugging, make troubles equally also to maintenance and maintenance; Two, when feeding motor advances, easily skid, beat pipe process dry and astringent, and cause feeding asynchronous, affect yield rate; Three, vibrations are large, noise is large, not only yield rate caused to harmful effect, and it is unfavorable more operating personnel's health to be brought.
To sum up, how to solve prior art exist many deficiencies just become the problem that the present invention will study.
Summary of the invention
The object of the invention is to provide a kind of composite bimetal pipe forming machine, and its object is to solve many deficiencies that prior art exists.
For achieving the above object, the technical solution used in the present invention is: a kind of composite bimetal pipe forming machine, and described multiple tube comprises bilayer, internal layer is that inner tube and skin are outer tube; This forming machine is segmentation structure, comprises that feeding beats pipeline section and body positioning section, and described feeding is beaten pipeline section and body positioning section along continuous straight runs with arranging before and after straight line; Wherein:
Described body positioning section comprises the tube gripper that multiple along continuous straight runs arrange with straight line, with clamping position described multiple tube to be formed;
Described feeding is beaten pipeline section and is comprised a feeding main shaft, multiple tube concentric on this feeding main shaft and described body positioning section arranges, and the corresponding described multiple tube in the end of this feeding main shaft is provided with a tube expander, the head of this tube expander has a circular cone stitching surface, to act on the inwall of inner tube in described multiple tube; Described feeding is beaten pipeline section and is also comprised an axis feeding car and multiple main shaft support dolly, and described axis feeding car and each described main shaft support dolly along continuous straight runs are with straight line setting; Feeding main shaft described in described axis feeding car clamping position, this feeding main shaft drives this axis feeding car relatively to rotate by the spindle motor on described axis feeding car; Each described main shaft support dolly is located at the rear of described axis feeding car, brings into play bearing effect to carry described feeding main shaft; The bottom of described axis feeding car is provided with gear, and the frame bottom that pipeline section is beaten in described feeding is provided with the tooth bar of answering with described gear mesh, and the frame of beating pipeline section to form described axis feeding car and described feeding engages and is slidably connected; Described axis feeding car also comprises a feeding motor, and this feeding motor drives described gear to rotate, to order about described axis feeding car towards the feeding of backward described body positioning section; Each described main shaft support dolly and the interlock of described axis feeding car arrange, and each described main shaft support dolly is provided with pulley, and the frame that pipeline section is beaten in described feeding is provided with guide rail, and the frame of beating pipeline section to form described main shaft support dolly and described feeding is slidably connected;
Wherein, on described axis feeding car and main shaft support dolly, be equipped with in vertical direction damping spring;
Wherein, also comprise a lubricating fluid EGR, the corresponding described tube expander setting of this lubricating fluid EGR.
Related content in technique scheme is explained as follows:
1, in such scheme, described " axis feeding car and the described feeding frame of beating pipeline section engages and is slidably connected ", makes axis feeding car stable synchronous in the time of feeding, guarantees that the multiple tube inwall forming out is even, and combination degree is high.
2, in such scheme, described " on axis feeding car and main shaft support dolly, being equipped with in vertical direction damping spring ", the stability when improving the feeding of axis feeding car, and reduce vibrations and reduce noise.
3, in such scheme, described " head of tube expander has a circular cone stitching surface, to act on the inwall of inner tube of described multiple tube ", with when the inner and outer tubes pressing by large the internal diameter support of this inner tube, inner tube is fitted, to reach higher socket tight ness rating towards described outer tube.
4,, in such scheme, described " the corresponding described tube expander setting of lubricating fluid EGR ", to lubricate the head of described tube expander and the inwall of described inner tube, improves stability and the sync rates of inner and outer pipe socket.
5, in such scheme, described tube gripper comprises jaw, pull bar and cylinder, and the two ends of described pull bar connect respectively described jaw and cylinder, to drive pull bar to move up and down by described cylinder, and order about, described jaw is opened, closure, and realizes loosening and clamping multiple tube.
6, in such scheme, described feeding is beaten between pipeline section and body positioning section and is located by connecting by connecting plate, by the setting of this connecting plate, realize on the one hand feeding and beaten fixing between pipeline section and body positioning section, the opposing party can, by equipment segmentation, improve space availability ratio and reduce transport difficulty in the time that equipment need to transport or store in a warehouse.
7, in such scheme, comprise that two groups of feedings beat pipeline section and body positioning section, and be arranged in parallel between two groups, design whereby to realize when making a call to two pipe objects simultaneously, can also save and take up an area space.
Operation principle of the present invention and advantage are as follows:
When work, the first step, described axis feeding car is arranged to described feeding and beats the front end of pipeline section together with feeding main shaft, then will wait that the multiple tube of playing pipe moulding is fixed on described body positioning section by tube gripper, and by the head abuts of the tube expander of described feeding rear-end of spindle in the front end mouth of pipe of described multiple tube, by the inwall laminating of inner tube in its circular cone stitching surface and described multiple tube; Second step, spindle motor and feeding motor on described axis feeding car are worked simultaneously, drive whole feeding main shaft by spindle motor on the one hand and be fixed on the tube expander rotation on feeding main shaft, rotate by the gear of feeding driven by motor axis feeding car bottom on the other hand, drive the at the uniform velocity stable multiple tube feeding on described body positioning section of described feeding main shaft by engaging the tooth bar that described feeding beats in pipeline section frame; The 3rd step, when described feeding main shaft enters in described multiple tube completely, that is, when described tube expander moves to rear end via the front end of this multiple tube, beats duct ligation bundle, finally unclamps the multiple tube after moulding by described tube gripper, and the shaping work of multiple tube completes.Compared to existing technology, segmentation structure of the present invention is convenient storage and transport not only, more convenient maintenance and maintenance, simultaneously, the invention solves prior art and beat unstable, the nonsynchronous problem of pipe, more solved prior art because the yield rate that vibrations are large, noise causes is greatly low and to the disadvantageous problem of operating personnel's health.
Brief description of the drawings
Accompanying drawing 1 is overall structure schematic diagram of the present invention;
Accompanying drawing 2 is beaten the structural representation of pipeline section for feeding of the present invention;
The structural representation that accompanying drawing 3 is body positioning section of the present invention;
The left surface structural representation that accompanying drawing 4 is axis feeding car of the present invention;
Accompanying drawing 5 is the structural representation that pipeline section junction is beaten in axis feeding car of the present invention and feeding;
The side structure schematic diagram that accompanying drawing 6 is main shaft support dolly of the present invention;
The side structure schematic diagram that accompanying drawing 7 is tube gripper of the present invention.
In above accompanying drawing: 1, multiple tube; 2, inner tube; 3, outer tube; 4, pipeline section is beaten in feeding; 5, body positioning section; 6, tube gripper; 7, feeding main shaft; 8, tube expander; 9, axis feeding car; 10, main shaft support dolly; 11, spindle motor; 12, gear; 13, tooth bar; 14, feeding motor; 15, pulley; 16, guide rail; 17, damping spring; 18, lubricating fluid EGR; 19, pouring orifice; 20, connecting plate; 21, jaw; 22, pull bar; 23, cylinder.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: as shown in Fig. 1～7, a kind of composite bimetal pipe forming machine, described multiple tube 1 comprises bilayer, internal layer is that inner tube 2 and skin are outer tube 3 (seeing Fig. 7); This forming machine is segmentation structure, comprises that feeding beats pipeline section 4 and body positioning section 5, and described feeding is beaten pipeline section 4 and body positioning section 5 along continuous straight runs with arranging before and after straight line; Wherein:
As shown in Figure 3, described body positioning section 5 comprises the tube gripper 6 that multiple along continuous straight runs arrange with straight line, with clamping position described multiple tube 1 to be formed;
As shown in Figure 2, described feeding is beaten pipeline section 4 and is comprised a feeding main shaft 7, multiple tube 1 concentric setting on this feeding main shaft 7 and described body positioning section 5, and the corresponding described multiple tube 1 in the end of this feeding main shaft 7 is provided with a tube expander 8, the head of this tube expander 8 has a circular cone stitching surface, to act on the inwall of inner tube 2 in described multiple tube 1, with when inner tube 2 and outer tube 3 pressing by large the internal diameter support of this inner tube 2, inner tube 2 is fitted, to reach higher socket tight ness rating towards described outer tube 3; Described feeding is beaten pipeline section 4 and is also comprised an axis feeding car 9 and multiple main shaft support dolly 10, and described axis feeding car 9 with each described main shaft support dolly 10 along continuous straight runs with straight line setting; As shown in Figure 4, feeding main shaft 7 described in described axis feeding car 9 clamping positions, this feeding main shaft 7 drives this axis feeding car 9 relatively to rotate by the spindle motor 11 on described axis feeding car 9; Each described main shaft support dolly 10 is located at the rear of described axis feeding car 9, the performance bearing effect to carry described feeding main shaft 7; As shown in Figure 5, the bottom of described axis feeding car 9 is provided with gear 12, the frame bottom that pipeline section 4 is beaten in described feeding is provided with the tooth bar 13 corresponding with described gear 12, the frame of beating pipeline section 4 to form described axis feeding car 9 and described feeding engages and is slidably connected, make axis feeding car 9 stable synchronous in the time of feeding, guarantee that multiple tube 1 inwall forming out is even, combination degree is high; Described axis feeding car 9 also comprises a feeding motor 14, and this feeding motor 14 drives described gear 12 to rotate, to order about described axis feeding car 9 towards backward described body positioning section 5 feedings; As shown in Figure 6, each described main shaft support dolly 10 arranges with described axis feeding car 9 interlocks, each described main shaft support dolly 10 is provided with pulley 15, the frame that pipeline section 4 is beaten in described feeding is provided with guide rail 16, and the frame of beating pipeline section 4 to form described main shaft support dolly 10 and described feeding is slidably connected;
Wherein, on described axis feeding car 9 and main shaft support dolly 10, be equipped with in vertical direction damping spring 17, the stability when improving 9 feeding of axis feeding car, and reduce vibrations and reduce noise;
Wherein, also comprise a lubricating fluid EGR 18, the corresponding described tube expander setting of this lubricating fluid EGR 18, and there is a pouring orifice 19, to lubricate the head of described tube expander 8 and the inwall of described inner tube 2, improve stability and the sync rates of inner and outer pipe 2,3 sockets.
Wherein, described feeding is beaten between pipeline section 4 and body positioning section 5 and is located by connecting by connecting plate 20, by the setting of this connecting plate 20, realize on the one hand feeding and beaten fixing between pipeline section 4 and body positioning section 5, the opposing party can, by equipment segmentation, improve space availability ratio and reduce transport difficulty in the time that equipment need to transport or store in a warehouse.
Wherein, as shown in Figure 7, described tube gripper 6 comprises jaw 21, pull bar 22 and cylinder 23, the two ends of described pull bar 22 connect respectively described jaw 21 and cylinder 23, to drive pull bar 22 to move up and down by described cylinder 23, and order about, described jaw 21 is opened, closure, and realizes loosening and clamping multiple tube 1.
Wherein, this equipment comprises that two groups of feedings beat pipeline section 4 and body positioning section 5, and between two groups, is arranged in parallel (accompanying drawing does not show), designs whereby to realize when making a call to two pipe objects simultaneously, can also save and take up an area space.
When work, the first step, described axis feeding car is arranged to described feeding and beats the front end of pipeline section together with feeding main shaft, then will wait that the multiple tube of playing pipe moulding is fixed on described body positioning section by tube gripper, and by the head abuts of the tube expander of described feeding rear-end of spindle in the front end mouth of pipe of described multiple tube, by the inwall laminating of inner tube in its circular cone stitching surface and described multiple tube; Second step, spindle motor and feeding motor on described axis feeding car are worked simultaneously, drive whole feeding main shaft by spindle motor on the one hand and be fixed on the tube expander rotation on feeding main shaft, rotate by the gear of feeding driven by motor axis feeding car bottom on the other hand, drive the at the uniform velocity stable multiple tube feeding on described body positioning section of described feeding main shaft by engaging the tooth bar that described feeding beats in pipeline section frame; The 3rd step, when described feeding main shaft enters in described multiple tube completely, that is, when described tube expander moves to rear end via the front end of this multiple tube, beats duct ligation bundle, finally unclamps the multiple tube after moulding by described tube gripper, and the shaping work of multiple tube completes.Compared to existing technology, segmentation structure of the present invention is convenient storage and transport not only, more convenient maintenance and maintenance, simultaneously, the invention solves prior art and beat unstable, the nonsynchronous problem of pipe, more solved prior art because the yield rate that vibrations are large, noise causes is greatly low and to the disadvantageous problem of operating personnel's health.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a composite bimetal pipe forming machine, described multiple tube comprises bilayer, internal layer is that inner tube and skin are outer tube; It is characterized in that: this forming machine is segmentation structure, comprise that feeding beats pipeline section and body positioning section, and described feeding is beaten pipeline section and body positioning section along continuous straight runs with arranging before and after straight line; Wherein:
Described body positioning section comprises the tube gripper that multiple along continuous straight runs arrange with straight line, with clamping position described multiple tube to be formed;
Described feeding is beaten pipeline section and is comprised a feeding main shaft, multiple tube concentric on this feeding main shaft and described body positioning section arranges, and the corresponding described multiple tube in the end of this feeding main shaft is provided with a tube expander, the head of this tube expander has a circular cone stitching surface, to act on the inwall of inner tube in described multiple tube; Described feeding is beaten pipeline section and is also comprised an axis feeding car and multiple main shaft support dolly, and described axis feeding car and each described main shaft support dolly along continuous straight runs are with straight line setting; Feeding main shaft described in described axis feeding car clamping position, this feeding main shaft drives this axis feeding car relatively to rotate by the spindle motor on described axis feeding car; Each described main shaft support dolly is located at the rear of described axis feeding car, brings into play bearing effect to carry described feeding main shaft; The bottom of described axis feeding car is provided with gear, and the frame bottom that pipeline section is beaten in described feeding is provided with the tooth bar of answering with described gear mesh, and the frame of beating pipeline section to form described axis feeding car and described feeding engages and is slidably connected; Described axis feeding car also comprises a feeding motor, and this feeding motor drives described gear to rotate, to order about described axis feeding car towards the feeding of backward described body positioning section; Each described main shaft support dolly and the interlock of described axis feeding car arrange, and each described main shaft support dolly is provided with pulley, and the frame that pipeline section is beaten in described feeding is provided with guide rail, and the frame of beating pipeline section to form described main shaft support dolly and described feeding is slidably connected;
Wherein, on described axis feeding car and main shaft support dolly, be equipped with in vertical direction damping spring;
Wherein, also comprise a lubricating fluid EGR, the corresponding described tube expander setting of this lubricating fluid EGR.
2. composite bimetal pipe forming machine according to claim 1, is characterized in that: described tube gripper comprises jaw, pull bar and cylinder, the two ends of described pull bar connect respectively described jaw and cylinder.
3. composite bimetal pipe forming machine according to claim 1, is characterized in that: described feeding is beaten between pipeline section and body positioning section and is located by connecting by connecting plate.
4. composite bimetal pipe forming machine according to claim 1, is characterized in that: comprise that two groups of feedings beat pipeline section and body positioning section, and be arranged in parallel between two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285922.1A CN104084444A (en) | 2014-06-24 | 2014-06-24 | Forming machine for bimetal clad pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410285922.1A CN104084444A (en) | 2014-06-24 | 2014-06-24 | Forming machine for bimetal clad pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104084444A true CN104084444A (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410285922.1A Pending CN104084444A (en) | 2014-06-24 | 2014-06-24 | Forming machine for bimetal clad pipe |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072359A (en) * | 1992-12-11 | 1993-05-26 | 江都县钢管一厂 | The cold expansion process of large-diameter thin-wall seamless steel pipe |
| CN2484164Y (en) * | 2001-06-10 | 2002-04-03 | 苏宇 | Composited pipe forming production equipment |
| RU2258574C1 (en) * | 2003-12-22 | 2005-08-20 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" (ОАО "ЭЗТМ) | Method of and device for expanding large diameter pipes |
| CN2794663Y (en) * | 2005-05-20 | 2006-07-12 | 黄杰 | Pipe drawing device for composite pipe |
| CN102179450A (en) * | 2011-03-24 | 2011-09-14 | 扬州诚德钢管有限公司 | Hot expanding process for seamless steel tube, and hot tube expanding machine |
| CN202462268U (en) * | 2012-03-15 | 2012-10-03 | 珠海格力电器股份有限公司 | Pipe fitting positioning device |
| CN203991744U (en) * | 2014-06-24 | 2014-12-10 | 肖文斌 | Composite bimetal pipe forming machine |
-
2014
- 2014-06-24 CN CN201410285922.1A patent/CN104084444A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072359A (en) * | 1992-12-11 | 1993-05-26 | 江都县钢管一厂 | The cold expansion process of large-diameter thin-wall seamless steel pipe |
| CN2484164Y (en) * | 2001-06-10 | 2002-04-03 | 苏宇 | Composited pipe forming production equipment |
| RU2258574C1 (en) * | 2003-12-22 | 2005-08-20 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" (ОАО "ЭЗТМ) | Method of and device for expanding large diameter pipes |
| CN2794663Y (en) * | 2005-05-20 | 2006-07-12 | 黄杰 | Pipe drawing device for composite pipe |
| CN102179450A (en) * | 2011-03-24 | 2011-09-14 | 扬州诚德钢管有限公司 | Hot expanding process for seamless steel tube, and hot tube expanding machine |
| CN202462268U (en) * | 2012-03-15 | 2012-10-03 | 珠海格力电器股份有限公司 | Pipe fitting positioning device |
| CN203991744U (en) * | 2014-06-24 | 2014-12-10 | 肖文斌 | Composite bimetal pipe forming machine |
Non-Patent Citations (1)
| Title |
|---|
| 陈海云: "双金属复合管塑性成型力学分析及其装置的研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》, no. 12, 31 December 2006 (2006-12-31) * |
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Application publication date: 20141008 |