CN101745565A - Rectangular metal hose forming machine - Google Patents
Rectangular metal hose forming machine Download PDFInfo
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- CN101745565A CN101745565A CN200810153871A CN200810153871A CN101745565A CN 101745565 A CN101745565 A CN 101745565A CN 200810153871 A CN200810153871 A CN 200810153871A CN 200810153871 A CN200810153871 A CN 200810153871A CN 101745565 A CN101745565 A CN 101745565A
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- metal hose
- rectangular metal
- roll
- indent roll
- indent
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Abstract
The invention belongs to the field of metal hose processing, in particular to a rectangular metal hose forming machine. The key points of the invention are as follows: a coiling mechanism is composed of a coiling machine frame, a model die and three turning arms; the model die is fixedly arranged on a rotating shaft at the middle part of the coiling machine frame; with the model die as the center, the three turning arms are uniformly arranged on the coiling machine frame with the same diameter in circumferential and rotating manners; one end of the three turning arms is respectively arranged at the end parts of the corresponding rotating shafts in a fixed manner, connecting rods are respectively arranged at the middle parts of the three rotating shafts in a fixed manner, tension springs which are fixedly arranged on the coiling machine frame are respectively articulated at the other ends of the three connecting rods, and pressing wheels are respectively and centripetally arranged at the other ends of the three turning arms in a fixed manner. The rectangular metal hose forming machine has the following characteristics: the design is scientific as well as reasonable, and the structure is simple as well as compact; the rectangular metal hose forming machine integrates material feeding, groove pressing, edge rolling and coiling into one body; the forming quality is high, the processing is quick, and the operation is convenient; the need for processing a rectangular metal hose is met, the processing cost of the rectangular metal hose is greatly reduced, and the popularization and application of the rectangular metal hose are promoted.
Description
Technical field
The invention belongs to the metal hose manufacture field, particularly a kind of rectangular metal hose forming machine.
Background technology
Metal hose is the metal tube with certain bendability that is formed through roll-in groove, flanging, volume circle by the ribbon metal stock, at present be widely used in having on the equipment of higher automatization level, in order to prevent that the variation because of position and external environment condition in equipment running process such as cable that its inside covers, aqueous vapor circuit from causing distortion, breakage, leakage etc., guarantees the normal operation and the labor safety of equipment therefrom.Because present metal hose mostly is round tube greatly, it is cylindrical being used for volume circle forming mould, the rolling wheel of the pattern of metal hose inside and metal hose outside only can be realized the moulding of metal hose volume circle with the rolling form in volume circle process, wherein axial location is static constant, and the make-up machine of this kind structure obviously is not suitable for the machine-shaping of rectangular metal hose.Rectangular metal hose because of its have guidance quality good, prevent that internal wiring from producing and advantage such as reverse, application in the numerous and jumbled equipment of circuit has the superiority of himself than the circular metal flexible pipe, therefore demand is also bigger, and the rectangular metal hose forming machine that external institute produces use owing to complex structure, cost an arm and a leg and operate inconvenience, big the applying in China of having limited metal hose of difficulty of processing.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, with low cost, easy to operate and can process the rectangular metal hose forming machine of rectangular metal hose.
The present invention solves its technical problem and takes following technical scheme to realize:
This rectangular metal hose forming machine, by mainframe, charging tray, the indent roll, the flanging roller, the volume loop mechanism, indent roll drive motors and decelerator thereof constitute, charging tray, the indent roll, the flanging roller, the volume loop mechanism is installed on the mainframe successively, indent roll drive motors and decelerator thereof are packed in the mainframe bottom, charging tray is installed on mainframe one side and its and is wound with metal stock, this metal stock is through the indent roll, the flanging roller is sent to the volume loop mechanism, it is characterized in that: this volume loop mechanism is by volume circle frame, pattern, three connecting levers constitute, this pattern is packed on the turning cylinder that is installed on volume circle central rack, this turning cylinder is driven by pattern drive motors that is packed in the mainframe bottom and decelerator thereof, these three connecting levers are that the center circumferentially is installed on the volume circle frame with the uniform rotation in footpath with the pattern, one end of these three connecting levers all is packed in the roller end that is installed in equally on the volume circle frame, these three rotating shaft medium positions in volume circle frame all are fixed with a connecting rod, and the other end of these three connecting rods all cuts with scissors adorns an extension spring that is packed on the volume circle frame; The other end of these three connecting levers all entad is fixed with a pinch roller.
And described indent roll comprises right angle indent roll and fillet indent roll.
And, described right angle indent roll comprises one-level right angle indent roll and secondary right angle indent roll, one-level right angle indent roll and secondary right angle indent roll rotate synchronously by the sprocket wheel and the chain realization of installing at its corresponding other end of installing in the rotating shaft, and drive the driven sprocket that one of two installation rotating shafts are installed by the drive sprocket that indent roll drive motors and decelerator thereof drive.
And described pattern detachably is installed on the turning cylinder end.
And, the metal stock regulating wheel is installed on mainframe.
And, between described charging tray and indent roll, an oil box is installed, in this oil box, be equipped with 1-4 and cross oiling roller, oil box one side is equipped with a pressing plate that clamps metal stock.
Advantage of the present invention and good effect are:
1. the described volume loop mechanism of this make-up machine, its three connecting levers can produce when pattern rotates around the elasticity of its each axis of rotation and rotate, thereby regulate the relative position between connecting lever front end pinch roller and the metal stock automatically, the pinch roller that is the connecting lever end can rise and fall when pattern rotates in the fluctuating with its surface, metal stock is wound in the pattern surface and mutual spiral-lock forms rectangular metal hose, its machine-shaping quality height, processing are quick rapidly, have higher accuracy and production efficiency.
2. the indent roll comprises right angle indent roll and fillet indent roll, metal stock rolls out right angle groove behind right angle indent roll, process fillet indent roll is with the rolling fillet that is in the right angle of right angle groove then, and roll out the flanging that is used for spiral-lock through the flanging roller, enclose moulding after roll up the loop mechanism volume, the helicoid of rectangular metal hose is smooth, cooperates between the screw-button to slide soon, is difficult for threading off.
3. indent roll in right angle comprises one-level right angle indent roll and secondary right angle indent roll, the groove side on the metal stock and the angle on base near 90 °, can effectively prevent that the stress because of metal stock self produces fracture, breakage in the process of rolling groove for progressively.
4. pattern detachably is installed on the turning cylinder end, thereby can change the pattern that size is more or less the same as required.
5. the metal stock regulating wheel also is installed on mainframe, prevents to produce in the equipment operation process the lax of metal stock and influence production, the feeding reposefully all the time of assurance metal stock.
6. between described charging tray and indent roll, an oil box is installed, metal stock coated one deck lubricating oil in this oil box at first before entering the indent roll guarantees that it keeps lubricated to reduce equipment to the friction of metal stock and the wearing and tearing that cause therefrom in each manufacturing procedure.
7. design science of the present invention is reasonable, simple and compact for structure, integrating feeding, indent, rolling, volume encloses, machine-shaping quality height, processing quick, easy to operate, have pattern and rotating connecting lever, the needs of processing rectangular metal hose have been satisfied, greatly reduce the processing cost of rectangular metal hose, promote applying of rectangular metal hose.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the vertical view (not containing the mainframe part) of Fig. 1;
Fig. 3 rolls up the loop mechanism enlarged diagram for the present invention;
The A-A of Fig. 2 of Fig. 4 is to the cross section cutaway view Amplified image;
Fig. 5 is the cross section cutaway view Amplified image of metal stock mutual spiral-lock behind indent, flanging, volume circle.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described:
This rectangular metal hose forming machine, constitute by mainframe 25, charging tray 18, indent roll, flanging roller 3, volume loop mechanism 2, indent roll drive motors 20 and decelerator 21 thereof, charging tray, indent roll, flanging roller, volume loop mechanism are installed on the mainframe successively, and indent roll drive motors and decelerator thereof are packed in the mainframe bottom.Charging tray is a wheel shape, and is installed in mainframe one side by charging tray support 17, and is wound with metal stock 16 on it, and this metal stock is a ribbon, is sent to the volume loop mechanism through indent roll, flanging roller.
The indent roll comprises right angle indent roll and fillet indent roll 4, and right angle indent roll comprises one-level right angle indent roll 13 and secondary right angle indent roll 11.One-level right angle indent roll, secondary right angle indent roll, and fillet indent roll constitutes by two rolls up and down, fillet indent roll is installed rotating shaft by it and is installed on its corresponding installing rack, one-level right angle indent roll, secondary right angle indent roll is installed on the installing plate 12 of mainframe top by the installation rotating shaft, installing plate is that two support plates in front and back are fixed and are installed on the mainframe by pull bar 36, horizontal cover plate 9 is installed above two installing plates, be separately installed with on this horizontal cover plate and one-level right angle indent roll, the threaded rod 10 that the installation rotating shaft of secondary right angle indent roll is connected, can be used to one-level right angle indent roll, spacing between two rolls up and down of secondary right angle indent roll is finely tuned, and guarantees the accuracy of metal stock groove moulding.One-level right angle indent roll and secondary right angle indent roll sprocket wheel 34 by installing at its corresponding other end of installing in the rotating shaft, 35 and chain (not label) realize rotating synchronously, and the drive sprocket of being installed by indent roll drive motors and decelerator driving output axle head thereof 19 drives the driven sprocket 33 that one of two installation rotating shafts are installed, this driven sprocket is installed on secondary indent roll roller end is installed in the present embodiment, this indent roll drive motors is an adjustable motor, with so that in the rotating speed of indent roll and the volume loop mechanism rotating speed of pattern be complementary, to guarantee the steady transmission of metal stock.The side of metal stock its groove behind one-level right angle indent roll and the angle between the base are greater than 90 °, again through forming 90 ° behind the secondary right angle indent roll, in case in the metal stock one-shot forming process because the excessive impression place that causes of self stress produces slight crack, be convenient to follow-up flanging and volume circle.Fillet indent roll can make the certain fillet of suppressing on the metal stock of groove bending part extrusion, and appearance looks elegant, cooperation are slided soon after the moulding of volume circle, are difficult for threading off.
The volume loop mechanism is made of volume circle frame 1, pattern 44, three connecting levers.Volume circle frame is two installing plates in front and back and fixing by pull bar 32, the cross section of the mould in the present embodiment is a rectangle, and fillet has all been led on the stupefied limit that changes the rectangle pattern, pattern detachably is packed in one and is installed on the turning cylinder 29 of volume circle central rack, as being tightened against the turning cylinder end by screw thread, can certainly adopt other modes, this turning cylinder produces interlock by the belt pulley 24 that pattern drive motors 22 that is packed in the mainframe bottom and decelerator 23 output axle heads thereof install by belt (not label) by the belt pulley 28 that its rear end installs.These three connecting levers are respectively left side connecting lever 41, top connecting lever 45, bottom connecting lever 46, these three connecting levers are that the center circumferentially is installed on the volume circle frame with the uniform rotation in footpath with the pattern, one end of these three connecting levers all is packed in the rotating shaft 26 that is installed in equally on the volume circle frame, 30,31 ends, these three rotating shaft medium positions in volume circle frame all are fixed with a connecting rod 40, the other end of these three connecting rods all cuts with scissors adorns an extension spring 39 that is packed on the volume circle frame, this extension spring is fixed on the extension spring fixed bar 27 by the gim peg 47 of its end, to keep its pulling force to connecting lever, the other end of these three connecting levers all entad is fixed with a pinch roller 42 by pinch roller frame 43, is pressed in all the time in the groove of metal stock at the effect lower pressure wheel of extension spring.
The flanging roller is the volume circle frame side that two roller levels are installed on mainframe, metal stock regulating wheel 8 also is installed on the mainframe, this regulating wheel is installed on an expansion link 7 bottoms, this expansion link is installed in the guide pin bushing 6, and by mounting spring on expansion link and guide pin bushing with the maintenance regulating wheel to the tension power of metal stock, guide pin bushing is installed on the support 5 that installs above the mainframe, and it is lax to prevent that metal stock from taking place in transport process.
Between charging tray and one-level right angle indent roll, an oil box 15 is installed, in this oil box, can be equipped with 1-4 and cross oiling roller 37, be equipped with three in the present embodiment and cross oiling roller, oil box one side is equipped with a pressing plate 38 that clamps metal stock, below mistake oiling roller and pressing plate, can also fill up and be placed with foam-rubber cushion, metal stock passes from crossing between oiling roller, pressing plate and the sea pad, makes its surface have certain lubricity so that it is more quick in process, suitable sliding.One guide groove box 14 also is installed in oil box the place ahead,, prevents its sideslip to correct the traffic direction and the position of metal stock.
Operation principle of the present invention is:
Metal stock is lubricated through oil box from charging tray under to the effect of the tractive force of its generation at the volume loop mechanism, correct the position through the guide groove box then, go out base and orthogonal two grooves 47 of side through right angle indent roll and secondary right angle indent roll compaction, 49, under the effect of regulating wheel, remain tensioning state, and through fillet indent roll, make the right angle end of groove lead fillet 48, and play the effect of correcting the metal stock position once more, making metal stock enter the flanging roller smoothly is wound on the pattern of volume loop mechanism middle part at flanging 50 rear screws that the one side suppresses about 45 °, rotation along with pattern, metal stock is under the effect of the terminal pinch roller of installing of its peripheral connecting lever, the chimeric formation rectangular metal hose of the mutual spiral-lock of flanging and right-angle side, connecting lever can the fluctuating with its surface produce fluctuating when pattern rotates, and because connecting lever and rotating shaft install, therefore connecting lever remains and metal stock pressing mutually at pinch roller that its end is installed under the restoring force effect of extension spring under the effect of rotating shaft, need not to adjust once more the mutual alignment and the active force of pinch roller and metal stock, when the pinch roller that is in a minor face place of pattern and its corresponding section when metal stock compresses, the corresponding pinch roller in pattern place, long limit also is pressed in the groove of metal stock and to metal stock and play the guiding role, it is progressively collected to the outside direction lengthening of make-up machine and by the flexible pipe accommodating container, reach the purpose that makes the moulding of rectangular metal hose volume circle fast.Have simple to operate, moulding fast, the free skating attractive in appearance, crooked of rectangular metal hose flat appearance is fast, advantage of high processing efficiency.
Claims (6)
1. rectangular metal hose forming machine, by mainframe, charging tray, the indent roll, the flanging roller, the volume loop mechanism, indent roll drive motors and decelerator thereof constitute, charging tray, the indent roll, the flanging roller, the volume loop mechanism is installed on the mainframe successively, indent roll drive motors and decelerator thereof are packed in the mainframe bottom, charging tray is installed on mainframe one side and its and is wound with metal stock, this metal stock is through the indent roll, the flanging roller is sent to the volume loop mechanism, it is characterized in that: this volume loop mechanism is by volume circle frame, pattern, three connecting levers constitute, this pattern is packed on the turning cylinder that is installed on volume circle central rack, this turning cylinder is driven by pattern drive motors that is packed in the mainframe bottom and decelerator thereof, these three connecting levers are that the center circumferentially is installed on the volume circle frame with the uniform rotation in footpath with the pattern, one end of these three connecting levers all is packed in the roller end that is installed in equally on the volume circle frame, these three rotating shaft medium positions in volume circle frame all are fixed with a connecting rod, and the other end of these three connecting rods all cuts with scissors adorns an extension spring that is packed on the volume circle frame; The other end of these three connecting levers all entad is fixed with a pinch roller.
2. rectangular metal hose forming machine according to claim 1 is characterized in that: described indent roll comprises right angle indent roll and fillet indent roll.
3. rectangular metal hose forming machine according to claim 2, it is characterized in that: described right angle indent roll comprises one-level right angle indent roll and secondary right angle indent roll, one-level right angle indent roll and secondary right angle indent roll rotate synchronously by the sprocket wheel and the chain realization of installing at its corresponding other end of installing in the rotating shaft, and drive the driven sprocket that one of two installation rotating shafts are installed by the drive sprocket that indent roll drive motors and decelerator thereof drive.
4. rectangular metal hose forming machine according to claim 1 is characterized in that: described pattern detachably is installed on the turning cylinder end.
5. rectangular metal hose forming machine according to claim 1 is characterized in that: the metal stock regulating wheel is installed on mainframe.
6. rectangular metal hose forming machine according to claim 1 is characterized in that: between described charging tray and indent roll an oil box is installed, is equipped with 1-4 and crosses oiling roller in this oil box, oil box one side is equipped with a pressing plate that clamps metal stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153871A CN101745565A (en) | 2008-12-09 | 2008-12-09 | Rectangular metal hose forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153871A CN101745565A (en) | 2008-12-09 | 2008-12-09 | Rectangular metal hose forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101745565A true CN101745565A (en) | 2010-06-23 |
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ID=42473548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810153871A Pending CN101745565A (en) | 2008-12-09 | 2008-12-09 | Rectangular metal hose forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101745565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479118A (en) * | 2015-12-31 | 2016-04-13 | 浙江立丰机械零部件有限公司 | Full-automatic forming process of filter screen and machining device of filter screen |
-
2008
- 2008-12-09 CN CN200810153871A patent/CN101745565A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479118A (en) * | 2015-12-31 | 2016-04-13 | 浙江立丰机械零部件有限公司 | Full-automatic forming process of filter screen and machining device of filter screen |
| CN105479118B (en) * | 2015-12-31 | 2017-07-11 | 浙江立丰机械零部件有限公司 | Cleaner net full automatic forming technology and its process equipment |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100623 |