CN1332326A - Multipurpose circular involute tube - Google Patents
Multipurpose circular involute tube Download PDFInfo
- Publication number
- CN1332326A CN1332326A CN 01121531 CN01121531A CN1332326A CN 1332326 A CN1332326 A CN 1332326A CN 01121531 CN01121531 CN 01121531 CN 01121531 A CN01121531 A CN 01121531A CN 1332326 A CN1332326 A CN 1332326A
- Authority
- CN
- China
- Prior art keywords
- tube
- track
- pulley
- gradually
- circular involute
- 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.)
- Granted
Links
Images
Landscapes
- Supports For Pipes And Cables (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a method used to make multi usage round in shape involute tubes with multiple or many layer circular area from a kind of straight-line hollow tube for area. The product provides functions of heat transfer, heat supply, heat abstraction, refrigeration, especially, is used in adnornment industry in order to save the hollow part of steel material. For the manufacturing this product, the folding tube machine with multi function is designed. It includes disassembly and assembly department molding tool, a disc with changeable guide way, and a quadrate automatic telescopic arm. The end of the arm can be glided on lower slot of guide way, meanwhile, the wheel of folding tube folds tubes regularly on the point of force application that is located outside certain distance along the molding tool.
Description
The present invention relates to a kind ofly outwards gradually open the multiple or multi-layer piping of analysing circumflexion gradually gradually by the center.
In the present prior art: the hydraulic pipe bender of each manufacturer production, electronic folding tube machine, manual folding tube machine can only be analysed into the pipeline within 180 °, so it has been the turning effect, are not to change itself vertical element shape.Can only extrude the multilayer circular pipe as tube press machine, but radian is big, curved to the direction that should not bend easily, also can't be pressed into planned involute tube road.For example: " the iron skill world " that Heilungkiang science tech publishing house publishes and Guangdong suitable reaches the ornamental work of iron etc. and is solid material and is processed as and gradually opens the ornamental work of iron.Owing to exist is that pipeline does not have multiplely gradually to open, have gradually to open and be not pipeline, but solid material.Because the steel material of solid material is big, cost is high, along with the progress of society, people pursue the use non-ferrous metal, if do not set about on hollow tubular, from cost, mine resources just well imagines.
The purpose of this invention is to provide and a kind ofly produce the involute tube road of circular multiple or multilayer with pipe, square tube, flat tube, the various decorations and the decorative lamp that are used for rising on the equipment of every profession and trade circular design heat transfer, heat supply, heat radiation, refrigeration, cooling and " the iron skill world " work the steel material of saving hollow part.
Multipurpose circular involute tube of the present invention has been taked gradually to drive with single channel and has gradually been opened with the loop and bilayer is gone the same way and gradually opened the three major types design proposal.
Single channel is gradually opened: with the tube head be the center outwards gradually open analyse curved till the needs tuple.
Gradually open in the loop: analysing with the center of pipe curved becomes two-way after being 180 °, outwards gradually open synchronously again analyse curved till the tuple that needs.
Gradually open in double-deck loop: with the center of pipe analyse curved be 180 ° after with its erect become two-layer up and down, again with half-turn place be the center outwards gradually open analyse curved till the tuple that needs.
Above three major types all take with the circle involute, Archimedes spiral, three-core gradually open vortex filament, four hearts are gradually opened four kinds of vortex filaments.Amounting to 12 kinds now can't the tube unitary declaration, please see that the 3rd page to the 4th page is done detailed argumentation.Multipurpose circular involute tube is except that first weighs, and second restarts and can gradually open size according to using needs add gradually to open size or do not add, and also has tuple and heavy and heavy distance and layer and layer height to disregard interior, on demand with fixed.
Because multipurpose circular involute tube of the present invention is multiplely gradually to open, so just increase gradually at radius of a circle.Because the folding pipe is according to the force of the lever principle rule as radius, it is mobile how the force that increases lever gradually for circle radius should outwards gradually open along multipurpose circular involute tube gradually, can just produce the product of multipurpose circular involute tube of the present invention? in this same design, invented again " multi-functional folding tube machine ".
Multi-functional folding tube machine has designed dismantled and assembled track disc and dismantled and assembled mould, and dismantled and assembled mould is contained on the track disc and has designed square automatic telescopic boom, automatically the telescopic boom end to designed again removable lower track pulley and on analyse the pipe pulley.When work, slide in the track slot of lower track pulley track disc outside mould, the position of upper folding pipe pulley certain distance outside mould is a force folding pipe, gradually open simultaneously mobile gradually, and drive automatic telescopic boom and shorten automatically, strengthened the radius of multipurpose circular involute tube gradually, solved the rule automatic shift of lever force, realized the product of multipurpose circular involute tube along multipurpose circular involute tube.Specifically please see the 4th page to the 6th page detailed description.
Multipurpose circular involute tube of the present invention, hollow tubular by the vertical element area is processed as multipurpose circular involute tube multiple or the multilayer circular area, the equipment that is used for the every profession and trade circular design, play heat transfer, heat supply, heat radiation, refrigeration, cooling, particularly on each row adnornment industry, can save the steel material of hollow parts.
Below in conjunction with accompanying drawing of the present invention gradually opening implemented to be further described in detail.
Fig. 1 is the geometric drawing of the involute of the present invention's circle.
Fig. 2 is the geometric drawing of Archimedes spiral of the present invention.
Fig. 3 is the geometric drawing that three-core of the present invention is gradually opened vortex filament.
Fig. 4 is the geometric drawing that the present invention's four hearts are gradually opened vortex filament
Fig. 1 is the geometric properties of the involute of the present invention circle: when a straight line when a circumference is made pure rolling, the movement locus that is equipped with point on the line is round involute.
Step:
(a) length of run A, the B with circumference and circumference gets identical any five equilibrium (getting 12 five equilibriums in the circle);
(b) each minute pressed the tangent line that same direction is made a series of circles on circumference;
(c) tac-point is got a segment length on article one tangent line, and a five equilibrium that makes it equal circumference is long, invocation point I (among the figure promptly on this tangent line every point of contact rise the intercepting one segment length equal circumference 1/12); On the second tangent line, autotomy and light two five equilibriums II that looks of intercepting circumference; The rest may be inferred for all the other each points, gets III, IV ... points such as XI XI.
(d) at last with french curves with the smooth successively connection of each point, promptly get the involute of justifying.
The described Archimedes spiral of Fig. 2 is how much matter: when a kind of point is made uniform motion in a straight line in the plane along a straight line, when this straight line wound the line again and goes up fixed point and do the constant angular velocity revolution simultaneously, track of this moving point was called Archimedes spiral; In one week of straight line gyration, the distance that moving point moves along straight line is called helical pitch.Step:
(a) establish the helical pitch OA of known Archimedes spiral: with this helical pitch is that radius is drawn circle; Circumference and radius of a circle are got identical arbitrarily five equilibrium (getting 8 five equilibriums in the circle), and dated corresponding numbers.
(b) according to the geometric properties of Archimedes spiral, in the time of 360 ° of straight line gyrations/8=45 °, should be on this straight line corresponding 1/8 radius OA that moves of moving point: 90 ° of straight line gyrations, moving point should mobile 2/80A on straight line: can obtain one week of straight line gyration according to this, each diverse location I, the II of moving point on this straight line ... Deng.
(c) with the smooth connection gained of french curves each point, be Archimedes spiral.
The described three-core of Fig. 3 is gradually opened vortex filament:
(a) known three centers of gradually opening vortex filament three summit O that are equilateral triangle
1, O
2, O
3(to be example clockwise);
(b) prolong
With O
1Be the center of circle, with
Be radius, at limited range inside-paint arc
(c) prolong
With O
2Be the center of circle, with
4 are the radius picture
Arc; Prolong again
With O
3Be the center of circle, with
For radius is drawn
Arc; As needs, method continues mapping like this.
Described four hearts of Fig. 4 are gradually opened vortex filament:
(a) known four centers of gradually opening vortex filament are foursquare four summit O
1, O
2, O
3, O
4(to be example counterclockwise);
(b) prolong
(c) with O
1, O
2, O
3, O
4Respectively be the garden heart, with
Be respectively radius and draw arc
, promptly finish mapping.
Below multi-functional folding tube machine is further described in detail:
Multi-functional folding tube machine need reach the purpose of producing multipurpose circular involute tube, and having designed can 360 ° of rotating rocking arms and square automatic telescopic boom replacement lever.On rocking arm, be provided with locating slot and telescopic boom support down automatically, be used for installing automatic telescopic boom, automatically the end of telescopic boom can be adorned lower track pulley and the upper folding pipe pulley that changes to being provided with, lower track pulley is to place in the track slot of track disc, if analyse when curved at other shape pipeline of processing, upper folding pipe pulley also can be as the dual-purpose pulley of mould folding pipe.Establish central shaft at the center of dual-purpose pulley and refill upper rocker arm and outer pulley, can second road folding plumber work.Unwanted the time, can change upper folding pipe pulley.Automatically telescopic boom is arranged on manyly with on worktable and the track disc, is to be arranged at rocking arm and automatically between the telescopic boom with worktable and track disc how.
Many is circular flat with worktable, is convenient to dress in the plane and changes track disc, and be provided with 360 ° of index plates and loose slot at circumference, and loose slot is used for fixing upper position-arresting and bumps, and upper position-arresting bumps in the following locating slot of automatic insertion rocking arm and plays the role of positioning when working.
Track disc is to be contained in manyly with on the worktable, and it is that track and track slot are arranged above the circular lower plane.The track of track disc is that the mould according to multipurpose circular involute tube designs, because multipurpose circular involute tube is multiple, so track also is multiple, the design of the first heavy track is to be included in outside the mould through half track of going out, the track of track disc is to reopen the beginning from second, the second heavy track is to place between the second molality tool and the triple moulds, triple tracks are to place between triple moulds and the quadruple mould, arrange in order, track should be Duoed a weight than mould, the weight of track and heavy between be exactly track slot.Mould be in being contained in heavy track and outer heavy rail respectively between half on, just on the track slot.
Mould is that the tuple according to multipurpose circular involute tube is designed to dismantled and assembled mould, and each weight average of mould is designed to three parts or four parts, gradually opens vortex filament as involute, Archimedes spiral, the three-core of circle, whenever resets and counts three parts; Four hearts are gradually opened the every weight average of vortex filament and are designed to four parts.The first molality tool external diameter includes the track of a half-breadth, and the first heavy first part mold height adds caliber for the track height adds the gap that lower pulley block clamping plate thickness adds between lower pulley block clamping plate and the track.It is to be fixed on the track disc center.First heavy all the other umbers and the second heavy first part mold height are the track height and add lower pulley block clamping plate thickness and add the lower pulley block clamping plate to the gap between the track, the mould of caliber part height refills above it, and the height of all the other moulds is lower pulley block clamping plate thickness and adds lower pulley block clamping plate to the gap of distance between the track and add caliber.All designed caliber on all moulds and limited cover plate, locate with pin at its two, middle with screw locking, takes out workpiece so that unclamp screw during form removal.
Second heavy first part of mould is provided with the tube head fixing device, spacing size between it weighs and weigh according to multipurpose circular involute tube, the closely spaced jackscrew that is designed to fixes tube head, spacing is big is designed to the square expanding block of monolateral tapering up and down, be provided with parbuckle screw in the middle of the expanding block, this expanding block is arranged among the mould, and in mould, establish the horizontal square axis of guide, locking expanding block parbuckle screw when work, expanding block is pressed down because the tapering of expanding block forces axis of guide top to tube head, it is fixed.(the design jackscrew fixedly tube head or expanding block fixedly tube head and the pipe place of connecing all designed tubular cushion block, in order to avoid hinder in pipeline).
In operating process, load a die to second heavy first part, pipe is cut the tube head clamped position not by dogleg section again being converted within 180 ° of degree on first folding tube machine, insert in the first molality tool and the nib between the second molality tool on the multi-functional folding tube machine along arcuate directions then, tighten fixedly tube head of jackscrew or expanding block parbuckle screw, pull the rocking arm telescoping handle, lower pulley block is to slide in the track slot of track pulley outside mould simultaneously, the position that top sheave is promptly rolled over pipe pulley certain distance outside the mould of multipurpose circular involute tube is that pipe is rolled in the force, outwards gradually opens gradually simultaneously and moves and drive automatic telescopic boom and shortening automatically gradually.The radius that has solved multipurpose circular involute tube increases gradually, and outwards move thereupon automatically gradually in the lever force.It is till the first molality tool is expired that pipe is folded in 360 °, at this moment many following locating slots that bump automatic insertion rocking arm with the upper position-arresting on the worktable, rocking arm is fixed, refill the second molality tool pull-up upper position-arresting and bump continuation folding second weight, adorn mold in turn folding pipe then in order till the needs tuple, at this moment upper position-arresting bumps and inserts automatically in the locating slot of rocking arm.The screw pull-up upper position-arresting that unclamps afterwards on all calibers qualification cover plates bumps, split out the fixing jackscrew of all detachable moulds and tube head or unclamp the expanding block parbuckle screw, mould is put in the rocking arm underlying die dish, then the multipurpose circular involute tube reversing semicircle of rolling well just can be taken out.Load a die to second heavy first part again, pull the reversing of rocking arm telescoping handle, track pulley drives the elongation automatically gradually of automatic telescopic boom simultaneously along track slot simultaneously, and folding pipe pulley is also got back to above the track slot terminal point simultaneously thereupon.Continue as stated above again to produce.
Claims (17)
1, a kind of multipurpose circular involute tube is characterized in that: multiple or multilayer is gradually opened.
2, multipurpose circular involute tube according to claim 1, it is characterized in that: single channel is gradually opened.
3, multipurpose circular involute tube according to claim 1, it is characterized in that: gradually open in the loop.
4, multipurpose circular involute tube according to claim 1 is characterized in that: gradually open in double-deck loop.
5, according to claim 1,2,3 or 4 described multipurpose circular involute tubes, it is characterized in that: the involute of circle.
6, according to claim 1,2,3 or 4 described multipurpose circular involute tubes, it is characterized in that: Archimedes spiral.
7, according to claim 1,2,3 or 4 described multipurpose circular involute tubes, it is characterized in that: three-core is gradually opened vortex filament.
8, according to claim 1,2,3 or 4 described multipurpose circular involute tubes, it is characterized in that: four hearts are gradually opened vortex filament.
9, according to claim 1,2,3 or 4 described multipurpose circular involute tubes, it is characterized in that: every heavy add gradually to open size or do not add gradually open size.
10, a kind of energy folding tube machine of attacking more, this machine is provided with uses worktable more, is provided with removable track disc in the above, and track disc is provided with dismantled and assembled mould; How being provided with rocking arm below worktable, rocking arm is provided with automatic telescopic boom, and telescopic boom is provided with lower track pulley and upper folding pipe pulley automatically, it is characterized in that: the pipeline that can make multipurpose circular involute tube and other special shape.
11, the multi-functional pipe machine of tearing open according to claim 10 is provided with and uses worktable more, it is characterized in that: how the circumference with worktable is provided with 360 ° of index plates and loose slot, is convenient to fixedly that upper position-arresting bumps, and can adorn in the above and change track disc.
12, multi-functional folding tube machine according to claim 10 is provided with track disc, it is characterized in that: track disc is provided with the track and the track slot of mould shape matter, can adorn mold exchange in the above.
13, multi-functional folding tube machine according to claim 10 is provided with dismantled and assembled mould, it is characterized in that: every molality tool (360 ° of degree) is divided into three parts or four parts, and every part of mould is provided with caliber and limits cover plate, locatees with pin at its two, and the centre is provided with screw.
14, multi-functional folding tube machine according to claim 10 is provided with rocking arm, it is characterized in that: rocking arm is provided with down locating slot and automatic telescopic boom support.
15, multi-functional folding tube machine according to claim 10 is provided with automatic telescopic boom, it is characterized in that: telescopic boom is square automatically, drives automatically retractable through lower track pulley, and its end is to being provided with removable lower track pulley and upper folding pipe pulley.
16, be provided with lower track pulley according to claim 10 or 15 described multi-functional folding tube machines, it is characterized in that: limit folding pipe pulley along the work of track slot rule and to drive automatic telescopic boom flexible automatically.
17, be provided with folding pipe pulley according to claim 10,15 or 16 described multi-functional folding tube machines, it is characterized in that: on folding pipe pulley center, establish detachable central shaft establish again on the axle therein rocking arm and outside pulley, just can make the pipeline of other special shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01121531 CN1209565C (en) | 2001-06-16 | 2001-06-16 | Multipurpose circular involute tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01121531 CN1209565C (en) | 2001-06-16 | 2001-06-16 | Multipurpose circular involute tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1332326A true CN1332326A (en) | 2002-01-23 |
| CN1209565C CN1209565C (en) | 2005-07-06 |
Family
ID=4664510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01121531 Expired - Fee Related CN1209565C (en) | 2001-06-16 | 2001-06-16 | Multipurpose circular involute tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1209565C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350136A (en) * | 2013-07-15 | 2013-10-16 | 首帆动力设备制造(上海)有限公司 | Method using standard die to processing any circular arc |
| CN109248997A (en) * | 2018-11-23 | 2019-01-22 | 芜湖新兴铸管有限责任公司 | Involute elbow chute |
-
2001
- 2001-06-16 CN CN 01121531 patent/CN1209565C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350136A (en) * | 2013-07-15 | 2013-10-16 | 首帆动力设备制造(上海)有限公司 | Method using standard die to processing any circular arc |
| CN109248997A (en) * | 2018-11-23 | 2019-01-22 | 芜湖新兴铸管有限责任公司 | Involute elbow chute |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1209565C (en) | 2005-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5615570A (en) | Method for bending a pipe and apparatus for bending the same | |
| CN1069852C (en) | Method and equipment for reducing tube end by roll forging | |
| CN112045543A (en) | Pollution-free surface treatment device for steel and use method thereof | |
| CN113304923A (en) | Adjustable flexible cable driving spraying robot for coating inner wall of complex curved surface | |
| CN105478552A (en) | Machining method for bend-forming of pipes | |
| CN108421862A (en) | 3 D auto bending forming bending machine | |
| CN1332326A (en) | Multipurpose circular involute tube | |
| CN215508450U (en) | Multi-angle bending rotary table for bending workpieces | |
| KR20050056966A (en) | Method and apparatus for producing twisted bead wire | |
| CN106625649A (en) | Integrated hand grab for automatically overturning and replacing robot workpiece | |
| CN205008447U (en) | Type bender | |
| CN116748347A (en) | Numerical control hydraulic plate bending machine | |
| CN2561532Y (en) | Steel pipe end expanding machine | |
| CN113732122A (en) | Plate bending device for metal product processing | |
| JP2003126916A (en) | Production method and equipment for pipe with helical groove | |
| CN210586545U (en) | Pipe bender for continuously bending pipe fitting without straight section | |
| CN209554305U (en) | The self-locking feed device of 180 degree | |
| CN113858390A (en) | Special ceramic processing is with rolling mould forming device | |
| CN111266425A (en) | Aluminum alloy section bar apparatus for producing | |
| CN217575773U (en) | Box filling manipulator suitable for various filament ingot arrangement | |
| CN206936164U (en) | Suitable for the adjustable processing mold of triangle angle steel tower part | |
| CN214767971U (en) | Cold-drawn seamless steel tube straightening device | |
| CN2614093Y (en) | Rectangular pipe molding device of pipe making machine | |
| CN1256506A (en) | Method and device for making helical glass coil pipe for daylight lamp | |
| CN215745706U (en) | Pipeline bending and shaping equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: You Zhenxing Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050706 Termination date: 20130616 |