CN205128677U - A prevent fish tail forming device for on aluminum pipe production line - Google Patents
A prevent fish tail forming device for on aluminum pipe production line Download PDFInfo
- Publication number
- CN205128677U CN205128677U CN201520866175.0U CN201520866175U CN205128677U CN 205128677 U CN205128677 U CN 205128677U CN 201520866175 U CN201520866175 U CN 201520866175U CN 205128677 U CN205128677 U CN 205128677U
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- China
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- roll
- aluminum pipe
- roll shaft
- production line
- roller
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Abstract
The utility model relates to a prevent fish tail forming device for on aluminum pipe production line in the pipe fitting roll bending forming device field, its base both sides are provided with the baffle respectively, rotationally be provided with adjusting screw on the baffle of one side, in adjusting screw's positive tooth section and the anti - tooth section respectively the meshing be connected with the nut seat, nut seat upside is connected with the roller separately, install the format roll on the roller, the format roll is become by the avris roller set of breast roll in the middle part of being located and both sides, breast roll and avris roller respectively occupy partly circular arc section of convex working face, the axial tip correspondence of the upper and lower both sides of breast roll and avris roller is equipped with limiting check ring and lower limiting check ring, be equipped with positioned on the plate between the last axle head of roller. The device is arranged in the production of the lower aluminum pipe of superficial hardness, copper pipe, can reduce the adverse effect of the central and marginal fast difference band of format roll, guarantees aluminum pipe surface cleaning, the no fish tail of processing.
Description
Technical field
The utility model relates to a kind of pipe fitting roll bending formation device, particularly a kind of roll bending formation device produced for aluminum pipe.
Background technology
Pipe fitting roll bending formation system of processing of the prior art, comprise discharging device, leveling apparatus, shearing opposite soldering device, roll bending formation device, welder, coalignment and at compositions such as wire cutters successively, wherein roll bending formation device by some plain-barreled rolls to some edger rolls to forming, flat, edger roll is to being crisscross arranged, changed by the profile of plain-barreled roll and edger roll, by sheet material, roll bending is circular gradually, is then welded by the opening of side, form welded tube, shaping subsequently, cut-out.The forming surface of existing format roll is generally arcwall face, under the traction of haulage gear, sheet material progressively by corresponding format roll to crimp and through this format roll to gap, enter next format roll between, and be again extruded distortion, thus progressively become pipe by plate deformation.Its weak point is: when through format roll pair, the working face of format roll is curved, it is poor to there is speed in the linear velocity at its center and the linear velocity in outside, and sheet material at the uniform velocity advances, therefore, the local of sheet material can be caused to dry grind, this is little on the impact of thicker steel plate, but very large impact is then existed for the aluminium sheet that hardness is low, on the one hand dry grinding can cause shaping after aluminum tube surfaces local scratch, affect aluminum pipe quality; Its two, for thin aluminium sheet, interior outside speed missionary society causes surface of aluminum plate wrinkling; Its three, in process, surface of aluminum plate also has the foreign material such as dust, metal fillings, as do not removed, then equally can form the defect such as impression, scuffing in aluminum tube surfaces.
Utility model content
The purpose of this utility model is to provide a kind of anti-scratch shaped device on aluminum pipe production line, the adverse effect that the fast difference band that can be lowered into forming roll center and edge comes, and ensures that aluminum tube surfaces is clean, processing nothing scratches.
The purpose of this utility model is achieved in that a kind of anti-scratch shaped device on aluminum pipe production line, comprise base, base both sides are respectively arranged with baffle plate, guide plate is provided with between the upside of baffle plate, guide plate is provided with gathering sill, the baffle plate of either side is provided with adjusting screw(rod) rotationally, the axis of adjusting screw(rod) parallels with gathering sill length direction, described adjusting screw(rod) comprises positive tooth section and anti-tooth section, positive tooth section and anti-tooth section have been connected with a joggle respectively nut seat, roll shaft is connected with separately on the upside of nut seat, described roll shaft fits through gathering sill, roll shaft is provided with format roll, the working face entirety of described format roll is in circular arc, format roll is made up of the avris roller of the breast roll and both sides that are positioned at middle part, described avris roller is symmetrical arranged up and down, breast roll and avris roller respectively occupy a part of arc section of described circular arc, breast roll upper and lower sides is bearing on roll shaft through bearing respectively, avris roll shaft is to the end being sleeved on breast roll, the axial end portion correspondence of the both sides up and down of breast roll and avris roller is provided with upper limit back-up ring and lower limit back-up ring, location-plate is provided with between the upper axle head of roll shaft.
During the work of this device, can relative rotation position between avris roller and breast roll, make plate contact with arcwall face while crimp, relatively little friction can be obtained, to ensure that plate surface is not scratched or excessive compression formation fold.Upper limit back-up ring and lower limit back-up ring limit the axially-movable of avris roller respectively, to ensure formation of tubes quality.Seam crossing between breast roll and avris roller can inject lubricating oil, smooth and easy to ensure motion between the two, meanwhile, the sheet material that the lubricating oil Castor Oil of spilling contacts with working face, cleaning sheet material, make plate surface lubricate simultaneously, be more not easily scratched, because sheet material damage is little, its surface not easily produces abrasive particle, chip, therefore, can ensure that plate surface cleans, the good tubing products of final acquisition surface quality.This device can be used in the production of the lower aluminum pipe of case hardness, copper pipe, the adverse effect that the fast difference band that can be lowered into forming roll center and edge comes, and ensures that aluminum tube surfaces is clean, processing nothing scratches.
For convenience of oiling, described upper limit back-up ring is provided with oil filler point, and oil filler point is arranged on the upper end seaming position of breast roll and avris roller.By the sustainable injection lubricating oil of oil filler point, lubricating oil enters along the upper abutted seam of breast roll and avris roller, lubrication between the avris roller that breast roll and upside can be provided, simultaneously, unnecessary lubricating oil the seam between breast roll and avris roller can flow into working face position, the plate surface of process is lubricated, cleaned, simultaneously, also some oil is from the gap between the avris roller that working face enters breast roll and downside, the avris roller of breast roll and downside is lubricated, finally, lubricating oil is collected through feeder, can be recycled after filtration.
As further improvement of the utility model, the arc section central angle that each avris roller is corresponding is 1/4 ~ 1/3 of the central angle of whole working face.In this number range, the speed that can effectively reduce between breast roll and avris roller is poor, therefore, can obtain best molding effect.
As further improvement of the utility model, described nut seat side is provided with support, and support is connected with connecting plate, is connected with and scrapes malthoid on the upside of connecting plate, scrapes malthoid cooperation and abuts on the working face of format roll.The design of scraping malthoid can reach following technique effect, one, lubricating oil can be made to enter in the seam of avris roller of breast roll and downside smoothly, to provide better lubrication; Its two, lubricating oil can be uniformly coated on whole working face; Its three, the lubricating oil energy even spread of plate surface can be ensured; Its four, the impurity, the chip that are bonded at format roll surface can be struck off.
Scrape the position of malthoid for ease of adjustment, can abut on working face all the time, described connecting plate be provided with waist type groove, is connected between support with connecting plate through the hold-down screw through waist type groove.
For ease of the location of format roll, described roll shaft is positioned on the downside of lower limit circle and is set with lower positioning sleeve, be positioned on the upside of upper limit back-up ring and be set with positioning sleeve, upper positioning sleeve limits upper limit back-up ring and moves axially from top, lower positioning sleeve limits lower limit back-up ring from below and moves axially, and roll shaft is positioned at and determines to be provided with locking nut on the upside of overcoat.
As further improvement of the utility model, described upper location-plate is provided with waist-shaped hole and circular hole, upper location-plate flank threads is connected with Limit screw, the upper end of a roll shaft coordinates inserts in described circular hole, the upper end of another roll shaft coordinates inserts in described waist-shaped hole, Limit screw end is stretched in waist-shaped hole from one end of waist-shaped hole, and conflicts in the roll shaft upper side of correspondence.Circular hole and Limit screw can limit the distance of roll shaft upper end, avoid roll shaft when being subject to larger External Force Acting, and upper end distortion separately, reduces Forming Quality.In addition, upper location-plate directly can be removed from roll shaft upper end, facilitates the installation of format roll, debugging, replacing.
For protection roll shaft end, the upper end of described roll shaft is set with anti-wear sleeve.
As further improvement of the utility model, described nut seat comprises swivel nut and outside fix seat, and swivel nut screw-threaded engagement is connected on screw rod, and the axial engagement sleeves of outside fix seat is contained in outside swivel nut, and the seam of outside fix seat and swivel nut is provided with limit screw.Rotating adjusting screw(rod) can drive two nut seats in opposite directions or opposing motion simultaneously, reaches the object being adjusted to forming roll gap.Get loose limit screw, can relative rotation position between outside fix cover and swivel nut, so that the independent position regulating single roll shaft, facilitates the adjustment of roll shaft initial position.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the partial enlarged drawing of A in Fig. 1.
Fig. 5 is the partial structurtes schematic diagram of adjusting screw(rod) and nut seat coupling part.
Wherein, 1 outside fix seat, 2 swivel nuts, 3 baffle plates, 4 adjusting screw(rod)s, 5 guide plates, 6 Limit screws, 7 roll shafts, 8 waist-shaped holes, location-plate on 9,10 anti-wear sleeves, positioning sleeve on 11,12 upper limit back-up ring 13 avris rollers, 14 breast rolls, 15 bearings, 16 lower limit back-up rings, 17 times positioning sleeves, 18 bases, 19 gathering sills, 20 waist type grooves, 21 connecting plates, 22 scrape malthoid, 23 supports, 24 oil filler points, 25 oil grooves, 26 limit screws, 27 locking nuts.
Detailed description of the invention
As Figure 1-5, for a kind of anti-scratch shaped device on aluminum pipe production line, its structure mainly includes base 18, base 18 both sides are respectively arranged with baffle plate 3, guide plate 5 is provided with between the upside of baffle plate 3, guide plate 5 is provided with gathering sill 19, the baffle plate 3 of side is provided with adjusting screw(rod) 4 rotationally, the axis of adjusting screw(rod) 4 parallels with gathering sill 19 length direction, adjusting screw(rod) 4 is made up of positive tooth section and anti-tooth section, positive tooth section and anti-tooth section have been connected with a joggle respectively nut seat, roll shaft 7 is connected with separately on the upside of nut seat, roll shaft 7 fits through gathering sill 19, roll shaft 7 is provided with format roll, the working face entirety of format roll is in circular arc, format roll is made up of the avris roller 13 of the breast roll 14 and both sides that are positioned at middle part, avris roller about 13 is symmetrical arranged, breast roll 14 and avris roller 13 respectively occupy a part of arc section of circular arc, the arc section central angle of each avris roller 13 correspondence is 1/4 ~ 1/3 of the central angle of whole working face, oil groove 25 is provided with in the seam of breast roll 14 and avris roller 13, oil groove 25 can be annular oil groove 25, also can be zigzag oil groove 25.Breast roll 14 upper and lower sides is bearing on roll shaft 7 through bearing 15 respectively, avris roller 13 axle 7 is to the end being sleeved on breast roll 14, the axial end portion correspondence of the both sides up and down of breast roll 14 and avris roller 13 is provided with upper limit back-up ring 12 and lower limit back-up ring 16, is provided with location-plate 9 between the upper axle head of roll shaft 7.Upper limit back-up ring 12 is provided with oil filler point 24, and oil filler point 24 is arranged on the upper end seaming position of breast roll 14 and avris roller 13.Nut seat side is provided with support 23, support 23 is connected with connecting plate 21, be connected with on the upside of connecting plate 21 and scrape malthoid 22, scraping malthoid 22 cooperation abuts on the working face of format roll, connecting plate 21 is provided with waist type groove 20, is connected between support 23 with connecting plate 21 through the hold-down screw through waist type groove 20.
Roll shaft 7 is positioned on the downside of lower limit circle and is set with lower positioning sleeve 17, be positioned on the upside of upper limit back-up ring 12 and be set with positioning sleeve 11, upper positioning sleeve 11 limits upper limit back-up ring 12 and moves axially from top, lower positioning sleeve 17 limits lower limit back-up ring 16 from below and moves axially, and roll shaft 7 is positioned at and determines to be provided with locking nut 27 on the upside of overcoat
Upper location-plate 9 is provided with waist-shaped hole 8 and circular hole, upper location-plate 9 flank threads is connected with Limit screw 6, the upper end of a roll shaft 7 coordinates inserts in circular hole, the upper end of another roll shaft 7 coordinates inserts in waist-shaped hole 8, Limit screw 6 end is stretched in waist-shaped hole 8 from one end of waist-shaped hole 8, and conflicts in roll shaft 7 upper side of correspondence.The upper end of roll shaft 7 is set with anti-wear sleeve 10.
Nut seat is made up of swivel nut 2 and outside fix seat 1, and swivel nut 2 screw-threaded engagement is connected on screw rod, and the axial engagement sleeves of outside fix seat 1 is contained in outside swivel nut 2, and the seam of outside fix seat 1 and swivel nut 2 is provided with limit screw 26.
During the work of this device, by the sustainable injection lubricating oil of oil filler point 24, lubricating oil enters along the upper abutted seam of breast roll 14 and avris roller 13, distribute in gap and oil groove 25, lubrication between the avris roller 13 that breast roll 14 and upside can be provided, simultaneously, unnecessary lubricating oil the seam between breast roll 14 and avris roller 13 can flow into working face position, scraping under malthoid 22 effect, lubricating oil is uniformly coated on whole working face, part oil enters the gap between the avris roller 13 of breast roll 14 and downside from working face, the avris roller 13 of breast roll 14 and downside is lubricated, sheet material is through out-of-date, lubricating oil can be coated with at surface uniform, play anti-attrition effect, scrape malthoid 22 and can strike off the impurity being bonded at format roll surface, the final lubricating oil of chip is collected through feeder, can be recycled after filtration.Can relative rotation position between avris roller 13 and breast roll 14, oneself's adjustment speed is poor, makes the plate contacted with arcwall face while crimp, can obtain relatively little friction, to ensure that plate surface is not scratched or excessive compression formation fold.This device can multiple groups of row, and by the format roll of different radian progressively by circular for plate roll bending, then welding obtains pipe fitting, finally can obtain the good tubing products of surface quality.
The utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection domain of the present utility model.
Claims (9)
1. the anti-scratch shaped device on aluminum pipe production line, it is characterized in that: comprise base, base both sides are respectively arranged with baffle plate, guide plate is provided with between the upside of baffle plate, guide plate is provided with gathering sill, the baffle plate of either side is provided with adjusting screw(rod) rotationally, the axis of adjusting screw(rod) parallels with gathering sill length direction, described adjusting screw(rod) comprises positive tooth section and anti-tooth section, positive tooth section and anti-tooth section have been connected with a joggle respectively nut seat, roll shaft is connected with separately on the upside of nut seat, described roll shaft fits through gathering sill, roll shaft is provided with format roll, the working face entirety of described format roll is in circular arc, format roll is made up of the avris roller of the breast roll and both sides that are positioned at middle part, described avris roller is symmetrical arranged up and down, breast roll and avris roller respectively occupy a part of arc section of described circular arc, breast roll upper and lower sides is bearing on roll shaft through bearing respectively, avris roll shaft is to the end being sleeved on breast roll, the axial end portion correspondence of the both sides up and down of breast roll and avris roller is provided with upper limit back-up ring and lower limit back-up ring, location-plate is provided with between the upper axle head of roll shaft.
2. the anti-scratch shaped device on aluminum pipe production line according to claim 1, it is characterized in that: described upper limit back-up ring is provided with oil filler point, oil filler point is arranged on the upper end seaming position of breast roll and avris roller.
3. the anti-scratch shaped device on aluminum pipe production line according to claim 2, is characterized in that: the arc section central angle that each avris roller is corresponding is 1/4 ~ 1/3 of the central angle of whole working face.
4. the anti-scratch shaped device on aluminum pipe production line according to claim 1-3 any one, it is characterized in that: described nut seat side is provided with support, support is connected with connecting plate, is connected with on the upside of connecting plate and scrapes malthoid, scrape malthoid cooperation and abut on the working face of format roll.
5. the anti-scratch shaped device on aluminum pipe production line according to claim 4, is characterized in that: described connecting plate is provided with waist type groove, is connected between support with connecting plate through the hold-down screw through waist type groove.
6. the anti-scratch shaped device on aluminum pipe production line according to claim 1-3 any one, it is characterized in that: described roll shaft is positioned on the downside of lower limit circle and is set with lower positioning sleeve, be positioned on the upside of upper limit back-up ring and be set with positioning sleeve, upper positioning sleeve limits upper limit back-up ring and moves axially from top, lower positioning sleeve limits lower limit back-up ring from below and moves axially, and roll shaft is positioned at and determines to be provided with locking nut on the upside of overcoat.
7. the anti-scratch shaped device on aluminum pipe production line according to claim 6, it is characterized in that: described upper location-plate is provided with waist-shaped hole and circular hole, upper location-plate flank threads is connected with Limit screw, the upper end of a roll shaft coordinates inserts in described circular hole, the upper end of another roll shaft coordinates inserts in described waist-shaped hole, Limit screw end is stretched in waist-shaped hole from one end of waist-shaped hole, and conflicts in the roll shaft upper side of correspondence.
8. the anti-scratch shaped device on aluminum pipe production line according to claim 7, is characterized in that: the upper end of described roll shaft is set with anti-wear sleeve.
9. the anti-scratch shaped device on aluminum pipe production line according to claim 1-3 any one, it is characterized in that: described nut seat comprises swivel nut and outside fix seat, swivel nut screw-threaded engagement is connected on screw rod, the axial engagement sleeves of outside fix seat is contained in outside swivel nut, and the seam of outside fix seat and swivel nut is provided with limit screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866175.0U CN205128677U (en) | 2015-11-03 | 2015-11-03 | A prevent fish tail forming device for on aluminum pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866175.0U CN205128677U (en) | 2015-11-03 | 2015-11-03 | A prevent fish tail forming device for on aluminum pipe production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205128677U true CN205128677U (en) | 2016-04-06 |
Family
ID=55614503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866175.0U Withdrawn - After Issue CN205128677U (en) | 2015-11-03 | 2015-11-03 | A prevent fish tail forming device for on aluminum pipe production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205128677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234215A (en) * | 2015-11-03 | 2016-01-13 | 江苏省南扬机械制造有限公司 | Scratch-proof forming device for aluminum pipe production line |
-
2015
- 2015-11-03 CN CN201520866175.0U patent/CN205128677U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234215A (en) * | 2015-11-03 | 2016-01-13 | 江苏省南扬机械制造有限公司 | Scratch-proof forming device for aluminum pipe production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned |