CN108555078A - A kind of tinplate is at circle method and device - Google Patents
A kind of tinplate is at circle method and device Download PDFInfo
- Publication number
- CN108555078A CN108555078A CN201810308579.6A CN201810308579A CN108555078A CN 108555078 A CN108555078 A CN 108555078A CN 201810308579 A CN201810308579 A CN 201810308579A CN 108555078 A CN108555078 A CN 108555078A
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- China
- Prior art keywords
- tinplate
- circle
- support roller
- bending
- circular
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The present invention relates to tinplates into circle method and device, for this method offer tinplate at circular bending channel, which realizes the curved one third for originating bending point at circle less than tinplate to height and being no more than tinplate into circular diameter at the air line distance of circle starting bending point apart from tinplate in the front end for being bent tinplate at circular bending channel.The tinplate of offer has at circle device into round roller, support roller, pan feeding guide rail, guide plate, fall off block piece and groove surface, tinplate is sent into from pan feeding guide rail, by between round roller and backing roll, bending to circle, by guide plate, the guiding of fall off block piece and groove surface and limit at circle, the plastic deformation amount of tinplate is big, elastic deformation amount is small, smaller because forming circular diameter, reaches the tank body for making that bore is 40 70mm, applicability is good, and automation is high；And it is small to the damage at the tinplate after circle at circle process, it is high-quality at circle, stable.
Description
Technical field：
The present invention relates to made of metal tank technical field, more particularly to a kind of tinplate is at the technical field for justifying tank processed.
Background technology：
Tank major product is round, rectangular, irregular shaped can, can be subdivided into：Food cans series, gift tank series, chemical tank series etc..
Common cylindrical can is mainly by the chemical tanks product such as paint can, aerosol can, canister.Common tank process processed is：Use cutter
Coiled material is cut into material of rectangular channel；Japanning and dress drill printing；Slitting blank；It is rolled into cylinder and welds latasuture；Repair commissure
And coating；Form groove or ripple；Flange is extruded at both ends；Roll back cover.In tank body production process, it is necessary first to Jiang Makou
Iron carries out, at circle, then carrying out sizing welding.
Tinplate also known as electrolytic tinplate, are commonly called as tinplate, are the low-quality sheet metals of electroplating surfaces with tin, with hot-dip process
Tin plating title hot-dip sheet tin, with the title electrolytic tinplate that electroplating technology is tin plating.Steel plate after tin plating internal layer steel and outer layer tin it
Between form one layer of fine and close tin ferroalloy, there is this layer thin alloy good corrosion resistance, corrosion resistance to enhance, and extend
Property, processability are also further improved.This steel plate weldability and corrosion resistance are good, reduce japanning cost, can carry out high temperature
Short-term baking.It is required according to the difference of packaging industry, thickness, tin coating weight, mechanical performance of tinplate material etc. have different
It needs.Since the advent of the world, tinplate just develop to thinned direction always.First, few tin, does not have to tin even, second is that being thinned
The substrate thickness of tinplate, the purpose is to be provided to adapt to the cost of the variation and reduction tank of tank product processed.Due to Ma Kou
Iron opaqueness, inoxidizability are strong, corrosion resistance is strong and good leakproofness, are widely used in tank industry processed.In chemical tank, apply
In the tank processing processed such as batch can, tinplate is first cut into the size needed for tank processed, then tinplate is processed into cylindrical shape, subsequently into rear
Continuous process.Currently, tinplate Cheng Yuan is realized by circle device, it is existing in terms of bigbore tank body Cheng Yuan
Technical comparing is ripe, and what is produced is all " circle " shape tank body；But problem is than more prominent in terms of small-bore tank body Cheng Yuan,
It traces it to its cause the problem of being the plastic deformation and flexible deformation for not resolving tinplate, easy tos produce figure six tank body, produce
Yield rate is extremely low, substantially corrects to come reluctantly close to " circle " shape tank body by force by increasing later process, and tank body both ends at this time
The uniformity of plastic deformation is inconsistent, is easy cracking after welding in use.
Invention content：
The purpose of the present invention is to provide a kind of tinplates into circle method and device, is suitble to make the smaller tank body of bore, effectively
The small-bore tank body of tinplate is solved into circle quality, applicability is good.
In order to achieve the above objectives, tinplate provided by the invention is to be directed to hardness at circle method：T2.5-T5, thickness：
The tinplate of 0.16-0.25mm is at circle tank processed, the bore of tank：40-70mm, this method provide tinplate into circular bending channel, are somebody's turn to do
Tinplate at circular bending channel realize front end that tinplate be bent it is curved to height less than tinplate at circle originate bending point and away from
It is no more than one third of the tinplate at circular diameter at the air line distance of circle starting bending point from tinplate.
In said program, the tinplate leads curved arc at tinplate is given in circular bending channel at circle starting bending point
Diameter is no more than half of the tinplate at circular diameter.
In said program, the tinplate is at circular bending channel with horizontal pan feeding at circular bending.
In order to achieve the above objectives, tinplate provided by the invention has at circle device into round roller, support roller, pan feeding guide rail,
Pan feeding guide rail is set into the side of the line of centres of round roller and support roller, and tinplate at circle starting bending point at round roller and
On the line of centres of support roller；It is being equipped with guide plate at the other side of round roller and the line of centres of support roller, which adjusts Ma Kou
Iron is bent at circular diameter and guiding tinplate around support roller periphery；It is additionally provided with groove surface and the block piece that falls off in support roller periphery,
The most concave point of the groove surface originates three points of the air line distance of bending point no more than tinplate at circular diameter apart from tinplate at circle
One of, the tinplate of the block piece push and block Cheng Yuanhou that falls off falls off from circle device.
In said program, the groove surface takes shape on pan feeding guide rail, and groove surface is parabolic trough face, the groove
Face the initial segment is to tilt to face directly, and slot bottom section is arc surface, and latter end is to be inclined outwardly to face directly；The block piece that falls off is assembled in pan feeding and leads
On rail, the flight position that falls off is higher than the center of circle at circle tinplate.
In said program, the pan feeding guide rail has horizontal guide face, and horizontal guide face extends close to tinplate Cheng Yuanqi
Beginning bending point is equipped with binder part in the upside in horizontal guide face, and the pan feeding guide rail opposite in horizontal guide face is arranged in groove surface
Downside.
It is described setting up and down at round roller and support roller in said program, and be vertical at the line of centres of round roller and support roller
The diameter of straight line, support roller is no more than half of the tinplate at circular diameter, and the diameter of support roller is more than at the diameter of round roller.
In said program, the downside of the support roller is equipped with hanging rail, and the side of hanging rail is adjacent with groove surface.
In said program, the guide plate and the block piece that falls off are tunable component.
The method of the present invention is tinplate into circular bending channel, and limitation is realized horse in tinplate is at circular bending channel
The front end of mouth iron bending is curved to originate bending point and apart from tinplate at the straight of circle starting bending point less than tinplate to height at circle
Linear distance is no more than tinplate into the one third of circular diameter, effectively resolves the plastic deformation of tinplate and asking for flexible deformation
Topic reaches the tank body for making that bore is 40-70mm, high at circle efficiency and quality.
The tinplate of the present invention has into round roller, support roller, pan feeding guide rail, guide plate, fall off block piece and groove at circle device
Face, tinplate are sent into from pan feeding guide rail, and by between round roller and backing roll, bending to circle, by guide plate, fall off block piece and groove
At circle, the plastic deformation amount of tinplate is big, and elastic deformation amount is small, smaller because forming circular diameter, reaches system for the guiding and limit in face
Make the tank body that bore is 40-70mm, applicability is good, and automation is high；And it is small to the damage at the tinplate after circle at circle process, at
Circle is high-quality, stablizes.
Description of the drawings：
Attached drawing 1 is the structural schematic diagram of one embodiment of the present invention.
Specific implementation mode：
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to attached drawing, with abundant
Ground understands the purpose of the present invention, feature and effect.
Refering to Figure 1, a kind of tinplate of present invention offer, at circle method, this method is to be directed to hardness：T2.5-T5、
Thickness：The tinplate of 0.16-0.25mm is at circle tank processed, the bore of tank：40-70mm, this method provide tinplate into corner bevelling triton
Road, the tinplate realize that the front end for being bent tinplate is curved at circular bending channel and originate bending point at circle less than tinplate to height
And it is no more than one third of the tinplate at circular diameter at the air line distance of circle starting bending point apart from tinplate.It in this way can be effective
The problem of resolving the plastic deformation and flexible deformation of tinplate reaches the tank body for making that bore is 40-70mm.In actual processing
In, it is preferable that the tinplate does not surpass at tinplate is given in circular bending channel at the diameter for leading curved arc of circle starting bending point
Cross tinplate at the half and the tinplate of circular diameter at circular bending channel with horizontal pan feeding at circular bending, it is convenient
Control, it is quick at circle stable quality, production.
Refering to Figure 1, disclosing a kind of tinplate in schema into circle device, has into round roller 1, support roller 2, enters
Expect guide rail 3, pan feeding guide rail 3 is set into the side of the line of centres of round roller 1 and support roller 2, and tinplate is bent at circle starting
Point is on the line of centres of round roller 1 and support roller 2；It is equipped with guide plate in the other side of the line of centres at round roller 1 and support roller 2
4, which adjusts tinplate and is bent around 2 periphery of support roller at circular diameter and guiding tinplate.Figure centering guide 4 is adjustabel part
Part, guide plate 4 are mounted in the adjusting seat with graduated scale, and guide plate 4 is adjusted at a distance from support roller 2 by rotating scale ruler,
Realization is adjusted to circular diameter size, and distance is closer smaller at circular diameter.It is additionally provided with groove surface 6 and the gear that falls off in 2 periphery of support roller
The most concave point of part 5, the groove surface 6 is no more than tinplate into circular diameter apart from tinplate at the air line distance of circle starting bending point
One third.The tinplate of the 5 push and block Cheng Yuanhou of block piece that falls off falls off from circle device, and the block piece 5 that falls off is also tunable component,
It is different at circular diameter needs to meet, reach and voluntarily fall off into round tinplate, in case subsequent processing uses.
In Fig. 1, the groove surface 6 takes shape on pan feeding guide rail 3, and groove surface 6 is parabolic trough face, the groove surface
6 the initial segments are to tilt to face directly, and slot bottom section is arc surface, and latter end is to be inclined outwardly to face directly, and the latter end gradient of groove surface 6 is more than recessed
The initial segment gradient of groove face 6, contribute into the bending of rounded head receive and Cheng Yuan after the completion of Automatic-falling enter next work
Sequence.The block piece 5 that falls off is assembled on pan feeding guide rail 3, by screw lock, need adjustment fall off block piece 5 when, unclamping screw is
Can, it is simple in structure, it is conveniently operated, 5 position of block piece that falls off is higher than the center of circle at circle tinplate, meets after tinplate bends to circle and touches
Encounter the block piece 5 that falls off, tinplate stress is made voluntarily to slide.The pan feeding guide rail 3 has horizontal guide face 31, horizontal guide face 31
It extending close to tinplate and originates bending point at circle, for realization tinplate with horizontal pan feeding at circular bending, pan feeding is steady, facilitates control,
Promote into circle quality.It is equipped with binder part 7 in the upside in horizontal guide face 31, and the setting of groove surface 6 is opposite in horizontal guide face 31
The downside of pan feeding guide rail 3, it is compact-sized, facilitate processing and positioning, be conducive to the front end of guiding and the bending of management and control tinplate, groove
Face 6 can also effectively be bent the front end of tinplate bending.Binder part 7 can be adjusted effectively at a distance from circle starting point, be subtracted to greatest extent
Few material latter end upwarps plate suqare, it is ensured that tinplate latter end at circle effect, binder part 7 is that cambered surface point mouth shape is oriented to gear in figure
Plate.
It is described setting up and down at round roller 1 and support roller 2 in Fig. 1, and be vertical at the line of centres of round roller 1 and support roller 2
The diameter of line, support roller 2 is no more than half of the tinplate at circular diameter, is more than the straight of support roller 2 at the diameter of round roller 1
Diameter.This is compact-sized, facilitates arrangement, and control is contributed to be made at circle.At round roller 1 connect dynamic rotation, drive tinplate into
Enter into circle, support roller 2 plays support and guided at circle, and the cooperation control of guide plate 4 is at circular diameter size.In the present embodiment, the support
The downside of roller 2 is equipped with hanging rail 8, and the side of hanging rail 8 is adjacent with groove surface 6, can facilitate into the Ma Kou after circle in this way
Iron falls to hanging rail 8, into subsequent processing.
Shown in Fig. 1, when work, tinplate is sent into from pan feeding guide rail 3, by being bent between round roller 1 and backing roll 2
Circle, the control of guide plate 4 is at circular diameter and tinplate is made to be bent around 2 periphery of support roller, when the front end of tinplate bending slides into groove
Face 6 moves to slot bottom direction along 6 parabolic path of groove surface, is further wound into circle；In the process, with tinplate
Circle is bent to, the outer circle of tinplate touches the block piece 5 that falls off, and the front end of at this moment tinplate bending continues to be moved in groove surface 6
After slot bottom section, because of the barrier effect for the block piece 5 that falls off, the tinplate of Cheng Yuan starts to move downward cunning along the latter end of groove surface 6
It falls, until the end of tinplate raw material completes to bend to round deformation, finally utilizes into the tinplate 9 of circle completion because elasticity becomes
Shape retraction principle landing is suspended on hanging rail 8, that is, reaches next electric welding process transmission.
Certainly, the present invention is elaborated above in association with embodiment, only technical concept to illustrate the invention and
Feature, it is therefore, all according to the present invention its object is to allow person skilled in the art to understand present disclosure and be implemented
The equivalent change or modification that Spirit Essence is done should all cover within the scope of the present invention.
Claims (9)
1. a kind of tinplate is at circle method, it is characterised in that：This method is to be directed to hardness：T2.5-T5, thickness：0.16-0.25mm
Tinplate at circle tank processed, the bore of tank：40-70mm, this method provide tinplate into circular bending channel, and the tinplate is at corner bevelling
It realizes that the front end for being bent tinplate is curved and originates bending point and apart from tinplate Cheng Yuan at round less than tinplate to height in triton road
Originate the one third that the air line distance of bending point is no more than tinplate into circular diameter.
2. a kind of tinplate according to claim 1 is at circle method, it is characterised in that：The tinplate is at circular bending channel
In give tinplate at circle starting bending point the diameter for leading curved arc be no more than tinplate at circular diameter half.
3. a kind of tinplate according to claim 1 is at circle method, it is characterised in that：The tinplate is at circular bending channel
With horizontal pan feeding at circular bending.
4. a kind of tinplate is at circle device, it is characterised in that：With at round roller（1）, support roller（2）, pan feeding guide rail（3）, pan feeding
Guide rail（3）It is set into round roller（1）And support roller（2）The line of centres side, and tinplate at circle starting bending point at
Round roller（1）And support roller（2）The line of centres on；At round roller（1）And support roller（2）The line of centres the other side be equipped with lead
Plate（4）, the guide plate（4）It adjusts tinplate and surrounds support roller at circular diameter and guiding tinplate（2）Periphery bending；In support roller
（2）Periphery is additionally provided with groove surface（6）And the block piece that falls off（5）, the groove surface（6）Most concave point apart from tinplate at circle starting be bent
The air line distance of point is no more than tinplate into the one third of circular diameter, the block piece that falls off（5）The tinplate of push and block Cheng Yuanhou from
It falls off on device at justifying.
5. a kind of tinplate according to claim 4 is at circle device, it is characterised in that：The groove surface（6）Take shape in into
Expect guide rail（3）On, groove surface（6）For parabolic trough face, the groove surface（6）The initial segment is to tilt to face directly, and slot bottom section is
Arc surface, latter end are to be inclined outwardly to face directly；The block piece that falls off（5）It is assembled in pan feeding guide rail（3）On, fall off block piece（5）Position
Higher than the center of circle at circle tinplate.
6. a kind of tinplate according to claim 4 or 5 is at circle device, it is characterised in that：The pan feeding guide rail（3）Have
Horizontal guide face（31）, horizontal guide face（31）It extends close to tinplate and originates bending point at circle, in horizontal guide face（31）'s
Upside is equipped with binder part（7）, and groove surface（6）It is arranged in horizontal guide face（31）Opposite pan feeding guide rail（3）Downside.
7. a kind of tinplate according to claim 4 is at circle device, it is characterised in that：It is described at round roller（1）And support roller
（2）It is setting up and down, and at round roller（1）And support roller（2）The line of centres be vertical line, support roller（2）Diameter be no more than horse
Mouthful iron at circular diameter half, at round roller（1）Diameter be more than support roller（2）Diameter.
8. a kind of tinplate according to claim 7 is at circle device, it is characterised in that：The support roller（2）Downside set
There is hanging rail（8）, hanging rail（8）Side and groove surface（6）It is adjacent.
9. a kind of tinplate according to claim 4 is at circle device, it is characterised in that：The guide plate（4）With the block piece that falls off
（5）It is tunable component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308579.6A CN108555078A (en) | 2018-04-09 | 2018-04-09 | A kind of tinplate is at circle method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308579.6A CN108555078A (en) | 2018-04-09 | 2018-04-09 | A kind of tinplate is at circle method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108555078A true CN108555078A (en) | 2018-09-21 |
Family
ID=63534276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810308579.6A Pending CN108555078A (en) | 2018-04-09 | 2018-04-09 | A kind of tinplate is at circle method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555078A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8322525D0 (en) * | 1982-08-20 | 1983-09-21 | Fmi Mecfond Aziende Mecc | Resistance welding machine for cans |
| CN1051875A (en) * | 1989-08-22 | 1991-06-05 | 埃尔帕特朗尼股份公司 | The metal foil blanket is curved cylinder as tank body and with its device that forwards |
| CN1121448A (en) * | 1994-08-10 | 1996-05-01 | 埃尔帕特朗尼股份公司 | Process and apparatus for rounded sheet-metal blanks |
| CN201419193Y (en) * | 2009-05-12 | 2010-03-10 | 黄锐彬 | Seam welder for inverted barrel bodies |
| CN102626819A (en) * | 2012-04-05 | 2012-08-08 | 汕头市新青罐机有限公司 | Rounding device of resistance welding tank body welding machine |
| CN202498307U (en) * | 2012-04-02 | 2012-10-24 | 汕头市新青罐机有限公司 | Circle forming device of electric resistance welding body welding machine |
| CN203316543U (en) * | 2013-05-28 | 2013-12-04 | 浙江金鹰食品机械有限公司 | Rounding roller structure with adjustable roller gap |
| CN205341300U (en) * | 2016-02-14 | 2016-06-29 | 汕头轻工机械厂有限公司 | Tinplate resistance weld machine detects and sieving mechanism |
| CN206139681U (en) * | 2016-11-02 | 2017-05-03 | 汕头轻工机械厂有限公司 | Asymmetric roll forming machine constructs |
| CN208098974U (en) * | 2018-04-09 | 2018-11-16 | 汕头市信力制罐设备有限公司 | A kind of tinplate is at circle device |
-
2018
- 2018-04-09 CN CN201810308579.6A patent/CN108555078A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8322525D0 (en) * | 1982-08-20 | 1983-09-21 | Fmi Mecfond Aziende Mecc | Resistance welding machine for cans |
| CN1051875A (en) * | 1989-08-22 | 1991-06-05 | 埃尔帕特朗尼股份公司 | The metal foil blanket is curved cylinder as tank body and with its device that forwards |
| CN1121448A (en) * | 1994-08-10 | 1996-05-01 | 埃尔帕特朗尼股份公司 | Process and apparatus for rounded sheet-metal blanks |
| CN201419193Y (en) * | 2009-05-12 | 2010-03-10 | 黄锐彬 | Seam welder for inverted barrel bodies |
| CN202498307U (en) * | 2012-04-02 | 2012-10-24 | 汕头市新青罐机有限公司 | Circle forming device of electric resistance welding body welding machine |
| CN102626819A (en) * | 2012-04-05 | 2012-08-08 | 汕头市新青罐机有限公司 | Rounding device of resistance welding tank body welding machine |
| CN203316543U (en) * | 2013-05-28 | 2013-12-04 | 浙江金鹰食品机械有限公司 | Rounding roller structure with adjustable roller gap |
| CN205341300U (en) * | 2016-02-14 | 2016-06-29 | 汕头轻工机械厂有限公司 | Tinplate resistance weld machine detects and sieving mechanism |
| CN206139681U (en) * | 2016-11-02 | 2017-05-03 | 汕头轻工机械厂有限公司 | Asymmetric roll forming machine constructs |
| CN208098974U (en) * | 2018-04-09 | 2018-11-16 | 汕头市信力制罐设备有限公司 | A kind of tinplate is at circle device |
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