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CN107433426A - Method for manufacturing the bush type supporting member sleeve to crack - Google Patents

Method for manufacturing the bush type supporting member sleeve to crack Download PDF

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Publication number
CN107433426A
CN107433426A CN201610357312.7A CN201610357312A CN107433426A CN 107433426 A CN107433426 A CN 107433426A CN 201610357312 A CN201610357312 A CN 201610357312A CN 107433426 A CN107433426 A CN 107433426A
Authority
CN
China
Prior art keywords
sheet material
winding mandrel
format roll
roll
material bar
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.)
Pending
Application number
CN201610357312.7A
Other languages
Chinese (zh)
Inventor
W·贝内克
F·勒德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warwick Automation Co
Vorwerk Autotec GmbH and Co KG
Original Assignee
Warwick Automation Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Warwick Automation Co filed Critical Warwick Automation Co
Priority to CN201610357312.7A priority Critical patent/CN107433426A/en
Priority to CN202310969253.9A priority patent/CN117226424A/en
Publication of CN107433426A publication Critical patent/CN107433426A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Method for manufacturing bush type supporting member sleeve, it comprises the following steps:Offer is arranged in the metal coil tape on uncoiler, and metal tape is coated with attached dose of increasing;Deploy metal tape and be supplied to separator;The sheet material bar of previously given length is cut in separator;The sheet material bar is fed in sheet material bending machine, winding mandrel is diametrically loaded with power to be rolled on format roll periphery, the roll body of the format roll is flexible relative to winding mandrel, and the axis of winding mandrel and format roll is substantially parallel, more than the three times of a diameter of winding axle diameter of format roll;Axis and between winding mandrel and format roll motion by sheet material bar perpendicular to winding mandrel and format roll, is shaped to cylindrical sleeve of cracking by sheet material bar in sheet material bending machine, sheet material bar is wound the winding mandrel;And format roll and winding mandrel are left each other and the sleeve that will crack departs from from winding mandrel in the axial direction.

Description

Method for manufacturing the bush type supporting member sleeve to crack
Technical field
It is used to manufacture method coated, along the bush type supporting member sleeve longitudinally to crack the present invention relates to a kind of, should The circumferential end faces of bush type supporting member sleeve have previously given spacing between each other
Background technology
This bush type supporting member sleeve particularly for manufacture rubber-metal bearing type bush type supporting member, In the bush type supporting member, elastomer, especially rubber bodies are disposed with around metal-cored, wherein, the supporting member can pass through position Closed in the bush type supporting member sleeve of radially outer.The bush type supporting member of so configuration can be used in different application necks Domain, especially in automotive industry.
In order to avoid the very unfavorable tensile load of the service life to this supporting member in operation, often by this lining Shell type supporting member is inserted into attached troops to a unit supporting member hole in the case of elastomer is prestressed by radial direction, supporting member hole example Such as in the wheel suspension region of motor vehicle.Supporting member sleeve for the purpose, elastomer and positioned at outside can be at it There is in respective Longitudinal extending seam, before being placed in attached troops to a unit supporting member hole, by apply radial load and thereby Prestressing force is produced in the elastomer to make these seam closures.
When elastomer itself does not have by intermediate layer made of synthetic material or metal, in order to manufacture bush type supporting Part, core and bush type supporting member sleeve that is outside, cracking are placed in the injection mold correspondingly constructed and are molded cloth Put the elastomer between described two parts.In back to back sulfidation, in order to ensure elastomer and inner core and cloth The sealed connection of material between the bush type supporting member sleeve of outside is put, inner core is on the outside of it and supporting member sleeve is in it Side is typically coated using resin-based reactive bonding agent and is used as attached dose of increasing.
In conventional manner, the bush type supporting member sleeve to crack is manufactured by application punching press-bending method, described In punching press-bending method, after sheet material bar is stamped out, the sheet material bar is bent around cylinder by U-shaped arm.Here, in order to Avoid the resilience in the material circumferential end and the upset material, thus, initial sheet material bar must be configured to the sleeve than completion Subduction seam circumferential size after girth it is slightly long.In addition, described be traditionally used for manufacturing bush type supporting member sleeve Punching press-bending method is implemented in the case where using shaping oil so that sleeve must carry out bothersome clear after it is by manufacture It is clean, or, it is arranged in the bonding coating on the inside of sleeve and is formed oily pollution, this can makes the further manufacture in bush type supporting member Realizing that material is sealed between sleeve and elastomer in step becomes difficult.In addition, also due to top on the circumferential side of sleeve Forge sleeve and damage bonding coating so that the circumferential attachment being especially attached in the supporting member of completion in elastomer on sleeve It is sealed that position can not provide optimal material.
The content of the invention
It is an object of the present invention to eliminated at least in part by manufacturing bush type supporting member sleeve with improvement described , the shortcomings that occurring when manufacturing bush type supporting member.
The present invention realizes the mesh by the method for being used to manufacture bush type supporting member sleeve with claim 1 feature , the bush type supporting member sleeve is at least coated to increase attached dose in side and cracked along longitudinal direction, the bush type supporting The circumferential end faces of part sleeve have previously given spacing between each other, for providing gap.The method according to the invention includes Following steps:
- offer is arranged in the metal coil tape on uncoiler, wherein, metal tape is at least coated to increase attached dose in side;
- deploy the metal tape, and the metal tape is fed to separator, such as on shear,
- the sheet material bar with previously given length is cut in the separator;
- the sheet material bar is fed in double-roll type sheet material bending machine, in the double-roll type sheet material bending machine, winding mandrel exists Radially it is loaded and with power is rolled on the periphery of format roll, the format roll has relative to the winding flexible roller of mandrel Body, wherein, the axis for winding mandrel and format roll extends substantially parallel to each other, and a diameter of winding mandrel of format roll It is more than the three times of diameter, especially more than four times;
- the sheet material bar is shaped to cylindrical sleeve having previously given diameter, cracking in sheet material bending machine, its Mode is to bend the sheet material perpendicular to the axis of winding mandrel and format roll and between winding mandrel and format roll Bar, thus make sheet material bar around winding mandrel winding, and
- format roll and winding mandrel is moved with leaving relative to each other, and the sleeve for making to crack is in the axial direction from winding Mandrel departs from.
Cylindrical sleeve can be constructed to geometrical shape making coideal by the method according to the invention, coated, should Cylindrical sleeve is consistent with the sheet material bar before shaping for its material thickness or at least substantially consistent, can keep away simultaneously in addition The coating for exempting from the sheet material bar when being shaped to sleeve is damaged.In addition, the consuming for configuration shaped device can be reduced, its reason It is only to need two roll parts for the shaping of the sheet material bar, the axis of the two roll parts is orientated in parallel to each other, its In, the part with small diameter is loaded with power to be rolled on larger-diameter part.Due to the roller of larger roller Body phase for winding the roll body of mandrel for having flexible material, so winding mandrel can be pressed into format roll, wherein, Sheet material bar is formed in the contact areas between format roll and winding mandrel.Here, less point type and more multiaspect formula it is right Sheet material bar loading force, so as to substantially avoid the damage on the surface of sheet material bar or coating.
The method according to the invention is used for the lining to be cracked as manufacture in which can also have same advantage described above Shell type supporting member sleeve:The bush type supporting member sleeve both was coated to increase attached dose on the inside of it or outside it.This bush type Supporting member sleeve is particularly used as the intermediate layer sleeve inside elastomer, for providing intermediate layer, to improve the bush type completed The rigidity of supporting member.
Other features of the present invention are described, are particularly described and illustrated in the dependent claims in generality.
In a kind of special embodiment, the method according to the invention also can be formed so:The cylindrical sleeve of manufacture is just For it circumferentially extends size, in the situation of the circumferentially extending size in the gap for not considering to be arranged between sleeve circumferential end faces Under, it is consistent or at least substantially consistent with the longitudinal extension of the sheet material bar before shaping.This is different from conventional method, institute Stating conventional method is included by the upset material in circumferential end faces region, on the one hand to provide the previously given radius of sleeve simultaneously And avoid the resilience of sheet material end, also, on the other hand previously given spacing is set between circumferential end faces with provide in advance to Fixed slit width degree.In the method according to the invention, this upset in circumferential end faces is not to have rounded bottom surface for configuration Sleeve necessary to, thus the geometric form of manufactured sleeve can be improved by the embodiment of the method for the present invention Shape.Further, since cancel the additional upset of sheet material, can be in percentage range internal segment material saving, while avoid again:By plate Material bar is shaped to damage coating during sleeve.
Meeting destination, the operational factor of bending machine can be adjusted so so that winding mandrel is formed roller winding, wherein, Sheet material bar is supplied to format roll and winds the winding zone between mandrel to be molded the sheet material bar.Winding angle can be according to plate The material and thickness of material bar are by determining the elasticity of format roll roll body and being fitted by determining to be applied to the power on winding mandrel Match somebody with somebody.Here, the operational factor for shaping can be adjusted so so that when sheet material bar is not introduced in winding mandrel and format roll also Between forming area in when, the winding of format roll is with regard to existing.In another embodiment, the operational factor for shaping Can so it select so that when sheet material bar is imported into forming area, the winding of sheet material bar or winding mandrel is just based on sheet material bar Final thickness and occur.
The method according to the invention can for example be used for sheet material of the shaping made of aluminium alloy and ferroalloy, coated. Typical sheet material bar length can be about 100mm to 150mm.Depending on embodiment, the axle between two circumferential sides of sleeve Between 5mm to 12mm being could typically be to the gap of extension.Depending on embodiment, the thickness of sheet material bar to be formed can be about 1mm to 2.5mm.Depending on embodiment, the height example of the width of sheet material bar and bush type supporting member sleeve therefore to be manufactured Such as can be between 15mm to 40mm, especially can be between 18mm to 36mm.
For the dimensional stability of the supporting member sleeve produced, be proven meet purpose be:Bent in sheet material In machine, only directly with motor drive format roll so that the present invention the embodiment in, winding mandrel only by relative into The friction lock of type roller and move.In addition, be certified as meeting purpose is:In forming process, format roll is by driving and equal Move evenly, so as to which in this embodiment, during the whole forming process of sheet material bar, format roll is revolved with constant angular speed Turn.
, can be to the material and edge of forming core shaft and format roll depending on the material and material thickness of sheet material bar to be formed Radial loaded is selected on forming core shaft with producing the power of winding zone.Particularly with the aluminium sheet that thickness is 1mm to 2.5mm Shaping, be proven meet purpose be:Format roll is configured into its cylindricality roll body has more than 70, especially greater than 80 Xiao A hardness.Meet destination, the roll body for turning to mandrel also may be configured to cylindricality, especially be constructed by hardened tool steel.Volume Power is carried on format roll around mandrel and preferably can medially be carried out, be i.e. the central point through format roll.Typical power is in 5kN To between 10kN, during shaping, it is pressed onto with the power by mandrel is turned on roll body.In one embodiment of the invention, make Illustrated power keeps constant during forming process.In another embodiment, the power can also be configured as variable in time.
Especially meet purpose, implement to dry type forming process in plate bending device, i.e., do not add shaping oil, make The attached dose of coating of increasing obtained on sheet material bar is functionally without prejudice.
Bush type supporting member sleeve, the especially dimensional stability in its internal diameter and its circumferential gap can improve so:Make The sheet material bar repeatedly moves to the winding angle region through winding mandrel and format roll.Here, purpose can be met It is that the sheet material bar is taken by winding mandrel after winding angle region is covered for the first time and is and then introduced in winding again In angular regions, for being further molded.Depending on embodiment, the process can be repeated several times.
To improve operation of the manufactured bush type supporting member sleeve to crack in further manufacture bush type supporting member Property, it can be set:Before sheet material bar is cut, chamfering for example is carried out by knurling rolls or profile roll to longitudinal seamed edge of band, its In, the profile can be produced on two longitudinal seamed edges simultaneously.
Brief description of the drawings
Hereinafter, embodiment is described to explain the present invention by reference to accompanying drawing.Accompanying drawing is shown:
Fig. 1 with General Arrangement show for implement the present invention method production equipment, this method be used for manufacture it is coated , the bush type supporting member sleeve to crack,
Fig. 2 partly shows the equipment shown in Fig. 1 with detail diagram,
Fig. 3 a are according to a running situation in the plate bending device of Fig. 1 equipment, in the running situation, sheet material bar It is imported between winding mandrel and deflection roll,
The running situation of Fig. 3 b and then Fig. 3 a situations, in the running situation, the sheet material bar imported is formed, and
Bush type supporting members of the Fig. 4 to complete, it has with made according to the method for the present invention the cross section show Bush type supporting member sleeve.
Embodiment
Fig. 1 shows exemplary production equipment 1, and the production equipment is as can be used by the method according to the invention is implemented That production equipment.The equipment includes band uncoiler 10, and metal coil tape is placed on winding on the band uncoiler and energy Deployed by the band uncoiler, the metal coil tape is coated to increase attached dose and has previously given width, and the width is corresponding In the height of bush type supporting member sleeve to be manufactured.In the figure, metal coil tape is not shown, and the metal coil tape is also claimed Make " Coil " and there can be the metal strip length of hundreds of meters of length.First by metal tape from traditionally construct, flatly work herein The band uncoiler 10 of work is directed to two bands and is oriented to station 20,30, is oriented in the band in station, the band of expansion is not only by flatly right Standard, and be vertically aligned.After band is oriented to station 30, the band moves across deburring station 40, in the deburring station, institute Two longitudinal seamed edges for stating band are chamfered chamfered edge in other words, import inclined-plane for configuration, the importing inclined-plane is used for the set for making completion Cylinder, which is imported into casting mould, to become simple, and the casting mould is used to complete bush type supporting member.
In deburring station after cold forming, metal tape is aligned again in aligning station 50, and is and then led in another band It is aligned into station 60 before importeding into inbound 70.It is described enter inbound there is servo roller in upper roller and lower roll form, institute State band to be directed between upper roller and lower roll, also, the two rollers are all driven and thereby for making band move from band uncoiler Cutting until below is cut in 80.
The cutting is cut to be run fluid pressure type in the embodiment shown, is cut in the cutting is cut from metal tape with pre- The sheet material bar of first given length, the length just correspond to bush type supporting member sleeve to be manufactured in the embodiment shown Later circumferentially extending size.
The sheet material bar cut is transported to forming station 100 below by unshowned conveyor-belt apparatus in Fig. 1, this into The sheet material bar in turn implementing to cut in type station is veritably molded into exist for the sleeve of ideally cylindricality, the sleeve herein There is previously given spacing gap in other words between circumferential end faces.
Fig. 2 shows the detail diagram of the critical piece of production equipment 1, wherein, for the clearness of diagram, chassis 4 with Shown described in the misalignment of forming station 100 being placed on it the remainder of equipment.
It can be seen that first band, which is oriented to station 20, has adjustment wheel 21, it is vertically-oriented, horizontal aligument for band to lead Way roller 23 can be moved by the adjustment wheel.Here, the band rolls on the guide roller 22 of level.Following in the orienting roll Band behind wheel 22 is oriented in station 30, and band was both oriented by guide roller 32 in the horizontal direction, and also in the vertical direction passes through The guide roller 33 of horizontal alignment orients, wherein, it is corrected by some adjustment wheels 31,34.
As already explained, the chamfered edge on two longitudinal seamed edges is carried out to metal tape in deburring station 40, to be used in system The further process for making bush type supporting member becomes simple.By being bent caused by the cold forming of band at back to back aligning station 50 In again be removed.Be brought into drive the band enter inbound 70 before, by the band band be oriented to station 60 in both in vertical direction On be also aligned in the horizontal direction, the band, which is oriented to station 60 and is oriented to station with band herein, 30 as one man to be constructed.In inbound 70 is entered, band exists Moved between upper roller and lower roll, necessary power is applied to and taken by these rollers by friction lock, the band is passed through whole raw The conveying of production equipment cuts 80 until back to back cutting.It is disposed between entering inbound 70 and cutting 80 in the cutting of this fluid pressure type work Supply slope 75.Cutting cut 80 and cut in fig. 2 relative to the cutting be provided between the forming station 100 to stagger it is unshowned Conveyor-belt apparatus, the conveyor-belt apparatus will cut the acceptance division 110 that the 80 sheet material bars that cut successively are transported to forming station 100 by cutting In.
Forming station 100 has format roll 130 as main building block, being driven by motor 120, the format roll By elastomeric material, such as polyurethane into.Winding mandrel 140 rolls on format roll 130, and the winding mandrel is with regard to its axis 140a For parallel to format roll 130 axis 130a be orientated.In the embodiment shown, between axis 130a and 140a It is in substantially vertical away from vector.
Forming station 100 is provided for vertically exerting a force on winding mandrel 140, so as to by the winding mandrel pressure Enter into the roll body 130b of format roll 130.In the embodiment shown, the winding mandrel is made up of the tool steel hardening.Into Type station is provided for applying the vertical force in the range of 5kN to 10kN by pneumatic means.Shaping is imported into via slope 110 is imported Stand and wind the sheet material bar in the contact area between mandrel and the supporting member to crack is formed as due to the directing force on this Sleeve.Details is explained later in reference to accompanying drawing 3a, 3b.
Fig. 3 a show the amplification Local map of shaped device 100, learn sheet material bar 200 via reception by the amplification Local map Portion 110 imported into position when in forming area 170 (see Fig. 3 b), and the forming area passes through format roll 130 and winding mandrel 140 contact area is formed.
Winding mandrel 140 by support back up 150a, 150b support, and with its shell surface 140c format roll 130 shell Rolled on the 130c of face, the format roll is driven to rotate along clockwise in this illustration.
With the further feeding of sheet material bar 200, the sheet material bar is diverted roller 130 and winding mandrel 140 is grabbed folder, is imported into It is driven into forming area 170 and between format roll and winding mandrel.Fig. 3 b show sheet material bar be diverted roller 130 or Turn to the situation after mandrel 140 is grabbed folder and is directed in the contact area between roller and mandrel.Due to roll body 130b's Material is flexible relative to the winding mandrel body 140 of hardening, so the elastomeric material of format roll is extruded, passes through into so as to realize Type roller 130 causes the winding of sheet material bar 200, and the winding causes sheet material bar to be molded.
It can be set in one embodiment, winding mandrel be implemented and is rolled on format roll with being stressed load, makes Obtain the roll body 130b winding winding mandrels 140 just being had been carried out when sheet material bar does not import by format roll.
Situation illustrated with Fig. 3 b, that the winding mandrel is wound by the sheet material bar being molded can continue to that whole sheet material bar encloses Untill being wound around mandrel 140.Two end faces 210,220 of sheet material bar have as sleeve circumferential end faces it is previously given between Away from for forming the longitudinal seam of sleeve, the spacing is depending on embodiment for example 5 between 12mm.
After sheet material bar is on mandrel, in order to reach the high-dimensional stability of sleeve, format roll can be made equably Continue to rotate, until shaping bonding jumper again, especially cover winding mandrel 130 and format roll completely twice again Contact area 170 between 140.
After completing to be molded, the power being loaded on winding mandrel 140 can be removed by back up 150a, 150b unloading, And then by it is being axially movable, in the accompanying drawings unshowned pusher by the sleeve of completion parallel to axis 140a from Forming station 100 moves out.
Fig. 4 shows bush type supporting member 300, and it includes:Metal-cored 310;Elastomeric support body 320;Outer sleeve 330, The outer sleeve has longitudinal seam or axial clearance 335;And in intermediate layer sleeve 340 that is internal, also being cracked, institute State intermediate layer sleeve arrangement in the elastomer, wherein, two sleeves 330,340 are made in aforementioned manners.For configuration bush type Supporting member 300, by core 310 and the bush type supporting member sleeve 330 made according to the present invention to crack and in the same fashion but It is manufactured into the intermediate layer sleeve 340 with the diameter reduced and the gap width of reduction and is placed to the injection mold correspondingly constructed In, and the injection moulded elastomer between whole parts.By sulfidation below, in elastomer and the miscellaneous part of supporting member Between formed the sealed connection of material.Supporting member 300 can be inserted into attached troops to a unit supporting member hole in the case of prestressed by radial direction In, wherein, in the mounted state, the seam closure of elastomer 320 or the Longitudinal extending in these sleeves 330,340.
Reference numerals list
1 production equipment
2nd, 3,4 chassis
10 band uncoilers
20 bands are oriented to station
21 adjustment wheels
22nd, 23 guide roller
30 bands are oriented to station
31 adjustment wheels
32nd, 33 guide roller
34 adjustment wheels
40 deburring stations
50 aligning stations
60 bands are oriented to station
61 adjustment wheels
62nd, 63 guide roller
64 adjustment wheels
70 enter inbound
75 supply slopes
80 cuttings are cut
100 forming stations
110 acceptance divisions
120 motors
130 format rolls
130a axis
130b roll bodies
The shell surface of 130c roll bodies
140 winding mandrels, forming core shaft
140a axis
140b winds mandrel body
140c winds the shell surface of mandrel body
150a, b back up
170 forming areas
200 sheet material bars
210th, 220 circumferential end faces
300 bush type supporting members
310 cores
320 supporting masses
330 bush type supporting member sleeves, outer sleeve
335 seams, gap
340 bush type supporting member sleeves, intermediate layer sleeve

Claims (9)

1. the method for manufacturing the bush type supporting member sleeve (330,340) to be cracked along longitudinal direction, the bush type supporting member Sleeve is at least coated to increase attached dose in side, and the circumferential end faces of the bush type supporting member sleeve have several millimeters between each other Previously given spacing, the described method comprises the following steps:
- offer is arranged in the metal coil tape on uncoiler, wherein, metal tape is at least coated to increase attached dose in side;
- deploy the metal tape, and the metal tape is fed to separator, especially separated on shear (80);
- the sheet material bar (200) with previously given length is cut in the separator;
- the sheet material bar (200) is fed in double-roll type sheet material bending machine, in the double-roll type sheet material bending machine, winding Mandrel (140) is diametrically loaded with power to be rolled on the periphery of format roll (130), and the format roll has relative to institute Winding mandrel (140) flexible roll body (130b) is stated, wherein, the axis (140a) and the format roll of the winding mandrel Axis (130a) extends substantially parallel to each other, also, a diameter of winding mandrel (140) of the format roll (130) It is more than the three times of diameter;
- the sheet material bar (200) is shaped to have previously given diameter, crack, cylindricality in the sheet material bending machine Sleeve (330,340), its mode be make the sheet material bar perpendicular to it is described winding mandrel (140) axis (140a) and The axis (130a) of the format roll (130) and it is described winding mandrel and the format roll between move, thus make The sheet material bar is wound around the winding mandrel, and
- format roll (130) and winding mandrel (140) is moved away from each other, and make the sleeve to crack in the axial direction Depart from from the winding mandrel.
2. according to the method for claim 1, it is characterised in that make the winding mandrel (140) in forming process by institute Format roll (130) winding is stated, also, the sheet material bar (200) is fed to format roll and winds the winding zone between mandrel.
3. method according to claim 1 or 2, it is characterised in that directly driven in the sheet material bending machine it is described into Type roller (130), the format roll move the winding mandrel (140) by friction lock.
4. according to the method described in claim 1,2 or 3, it is characterised in that in forming process, by the format roll (130) It is driven to equably move.
5. method according to any one of claim 1 to 4, the winding mandrel (140) has the roll body of cylindricality (140b), the roll body of the cylindricality are made up of the tool steel hardening;Also, the format roll (130) has the roll body of cylindricality (130b), the roll body of the cylindricality have the Durometer A hardness more than 70, especially greater than 80.
6. method according to any one of claim 1 to 5, it is characterised in that implement to dry type the forming process.
7. the method according to any one of claim 2 to 6, it is characterised in that in forming process, the sheet material bar (200) at least it surround the winding mandrel (140) once and is directed to again in winding angle region.
8. method according to any one of claim 1 to 7, it is characterised in that cut the sheet material bar (200) it Before, to longitudinal edge chamfering of the band on metal tape.
9. bush type supporting member sleeve, it is made according to the method as any one of claim 1 to 8.
CN201610357312.7A 2016-05-26 2016-05-26 Method for manufacturing the bush type supporting member sleeve to crack Pending CN107433426A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610357312.7A CN107433426A (en) 2016-05-26 2016-05-26 Method for manufacturing the bush type supporting member sleeve to crack
CN202310969253.9A CN117226424A (en) 2016-05-26 2016-05-26 Method for producing a slotted bush-type bearing sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610357312.7A CN107433426A (en) 2016-05-26 2016-05-26 Method for manufacturing the bush type supporting member sleeve to crack

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202310969253.9A Division CN117226424A (en) 2016-05-26 2016-05-26 Method for producing a slotted bush-type bearing sleeve

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Publication Number Publication Date
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CN202310969253.9A Pending CN117226424A (en) 2016-05-26 2016-05-26 Method for producing a slotted bush-type bearing sleeve

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561127A (en) * 2019-09-01 2019-12-13 李卫中 Quick plumbous automation line
CN110561126A (en) * 2019-09-01 2019-12-13 李嘉贵 Quick plumbous automation line

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063442A (en) * 1976-11-29 1977-12-20 Martin Sr Robert P Method and apparatus for forming tubes
CN2049156U (en) * 1989-03-03 1989-12-13 山西长治市潞城县机电研究所 Sheet-crimping machine with two rollers
CN200970607Y (en) * 2006-10-08 2007-11-07 浙江双飞无油轴承有限公司 Axle sleeve circle roller
CN102528401A (en) * 2012-02-24 2012-07-04 西南铝业(集团)有限责任公司 Food tin can production process
CN103341490A (en) * 2013-07-11 2013-10-09 济钢集团有限公司 Roll core and waste and defective steel coil integrated use production line and technology
CN104249095A (en) * 2013-06-28 2014-12-31 南通超力卷板机制造有限公司 Numerical control flexible roll bending plate bending machine for small-diameter thin-walled pipe body
CN204381132U (en) * 2014-12-01 2015-06-10 成都瑞奇石化工程股份有限公司 A kind of adjoining pipe rapid molding device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063442A (en) * 1976-11-29 1977-12-20 Martin Sr Robert P Method and apparatus for forming tubes
CN2049156U (en) * 1989-03-03 1989-12-13 山西长治市潞城县机电研究所 Sheet-crimping machine with two rollers
CN200970607Y (en) * 2006-10-08 2007-11-07 浙江双飞无油轴承有限公司 Axle sleeve circle roller
CN102528401A (en) * 2012-02-24 2012-07-04 西南铝业(集团)有限责任公司 Food tin can production process
CN104249095A (en) * 2013-06-28 2014-12-31 南通超力卷板机制造有限公司 Numerical control flexible roll bending plate bending machine for small-diameter thin-walled pipe body
CN103341490A (en) * 2013-07-11 2013-10-09 济钢集团有限公司 Roll core and waste and defective steel coil integrated use production line and technology
CN204381132U (en) * 2014-12-01 2015-06-10 成都瑞奇石化工程股份有限公司 A kind of adjoining pipe rapid molding device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
弗兰克·亨宁等: "《轻量化结构连接技术》", 31 March 2015, 北京理工大学出版社 *
杨尽臣: "《国外卷板机基本情况》", 31 July 1979 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561127A (en) * 2019-09-01 2019-12-13 李卫中 Quick plumbous automation line
CN110561126A (en) * 2019-09-01 2019-12-13 李嘉贵 Quick plumbous automation line
CN110561126B (en) * 2019-09-01 2021-07-23 杜方萍 Quick plumbous automation line

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