CN203991830U - Automotive Stabilizer Bar former - Google Patents
Automotive Stabilizer Bar former Download PDFInfo
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- CN203991830U CN203991830U CN201420447382.8U CN201420447382U CN203991830U CN 203991830 U CN203991830 U CN 203991830U CN 201420447382 U CN201420447382 U CN 201420447382U CN 203991830 U CN203991830 U CN 203991830U
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Abstract
The utility model discloses a kind of motor spring round steel QS former, the one side of its base plate is provided with support, the axis of the base plate of another side is provided with the first bending press, the 3rd bending press be arranged in the first bending press on slide on seat, the bilateral symmetry of axis is installed with the second bending press and F-G point molding seat, and outside is provided with centralizing cylinder.The utility model is by using hydraulic power to promote hydraulic cylinder, and equipment performance is stable, and operation is succinct, easy to maintenance; A large amount of dovetail grooves and guide pillar guide pin bushing modes that combine that use, have improved formed precision, and reliable, durable, maintaining is more succinct.
Description
Technical field
The utility model relates to the round steel forming technique for the manufacture of given shape, relates in particular to motor spring round steel QS former.
Background technology
National people's Living Water product constantly promote in recent years, the consumer groups of automobile increase swift and violent, and China Automobile Industry is very swift and violent, and parts manufacturing industry is developed by leaps and bounds, auto parts and components manufacture competition is more white-hot, and how High-efficient Production is manufactured auto parts and components becomes important topic of whole industry.Automotive Stabilizer Bar is that straight line round steel is bent into given shape, bends the shaping machine of moulding use specific model.V5 car stabilizer bar be by the straight line round steel of bar footpath Φ 22 in hot conditions once property bend to given shape (as shown in Figure 1), be symmetrically arranged with respectively to middle symmetry axis by two ends: P, A, B, C, D, E, F, G, H bending point.At present, although forming machine adopts square rail mechanism, the torsion bending moment force of curved some production capacity when this class mechanism design can not effectively be eliminated moulding.And reverse bending moment force and can cause the premature wear of guide rail mechanism, add forming machine and do not adopt roller finder, still can produce certain impression to product, therefore can affect product quality.Existing forming machine is a kind of " NCV3 commercial vehicle stabilizer bar forming machine " as Chinese patent (notification number CN 202291138 U) discloses, it adopts multiple power pneumatic and that hydraulic pressure combines to be combined with, slide rail uses square structure, not only easily produce the wearing and tearing of guide rail mechanism, also be unfavorable for system management, and easily produce maloperation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of forming machine, only use a kind of power of hydraulic pressure, driving source is more succinct, safeguard simple, slide rail in guide rail mechanism adopts dovetail groove and guide pillar guide pin bushing, ensureing, under precision prerequisite, to make former reliable and durable more, improve the quality of products.
The utility model is taked following technical scheme, Automotive Stabilizer Bar former, comprise base plate, the one side of described base plate is provided with support, the axis of the base plate of another side is provided with the first bending press, the 3rd bending press be arranged in the first bending press on to slide seat upper, the bilateral symmetry of axis is installed with the second bending press and F-G point molding seat, and outside is provided with centralizing cylinder;
Described the first bending press comprises bearing, base plate is installed with bearing up and down relatively, between two bearings, connect by guide pillar, in the middle of the bearing of base plate top, the first moulding cylinder is housed, in the middle of the bearing of base plate below, the first hold-down cylinder is housed, the axis of the axis of the first moulding cylinder and the first hold-down cylinder all with bottom board symmetry dead in line, the piston rod of the first moulding cylinder with on slide seat be connected, the piston rod of the first hold-down cylinder with under slide seat be connected, on slide seat and under the guide pin bushing that slides be all connected with guide pillar, curved cylinder cylinder body by locking pin with on slide seat be connected, curved cylinder piston rod by curved swivel joint connect and slide base, on slide seat with under slide a relative installation and the 3rd bending press is equipped with in centre,
Described the second bending press comprises supporting arm base, support arm is fixedly housed on supporting arm base, support arm is constituted by dovetail groove guide plate by biside plate, biside plate is connected with supporting arm base, on dovetail groove guide plate, be provided with dovetail guide groove, outer slide is provided with dovetail slide block, outer slide dovetail slide block matches and is connected with support arm dovetail guide groove, between two support arms, upper end is fixed with the second hold-down cylinder piston rod, the lower end of outer slide is provided with contiguous block in dovetail groove guide plate, contiguous block is connected and connects Correction Die upper module with the cylinder body of the second hold-down cylinder, Correction Die upper module is corresponding with the Correction Die lower module position of installing on supporting arm base, the outside of outer slide is provided with inner slide and binder cylinder, the lower end of inner slide is provided with roller finder, it is curved that binder cylinder promotes inner slide stable molding bar C point,
Described the 3rd bending press is fixed on base plate, curved solid plate during the 3rd bending press comprises, in curved solid plate be " Π " shape structure, in curved upper member and in stoop member middle section position be provided with axis hole, and be installed in curved solid plate " Π " type flute profile by rotating shaft, in one end of curved upper member connect the second moulding cylinder cylinder body, the second moulding cylinder piston rod pivot pin with in the biside plate top of curved solid plate be connected, curved solid plate biside plate below during retainer cylinder cylinder body is fixed on, retainer cylinder piston rod with in stoop member one end be connected, in curved upper member and in stoop member the other end jaw is housed.
Above the pedestal of described F-G point molding seat, be provided with step, briquetting roller is installed on step.
The symmetrical axis of centralizing cylinder and the axis square crossing of base plate of installing of described plate outer side, centralizing cylinder relative spacing and lateral stability pole length match.
Advantage of the present utility model and obtained beneficial effect thereof are, promote hydraulic cylinder by use hydraulic power, and equipment performance is stable, and operation is succinct, easy to maintenance; A large amount of dovetail grooves and guide pillar guide pin bushing modes that combine that use, have improved formed precision, and reliable, durable, maintaining is more succinct.Early stage, stabilizer bar forming machine maintained static stabiliser bar ad-hoc location, the stabiliser bar that complexity coefficient is higher cannot put in place in one-shot forming, and oil cylinder is arranged to exist and is interfered with each other, once oil cylinder is arranged too compactness, the upper and lower machine of stabiliser bar is extremely difficult, bring very big frustration to operating personnel, the utility model Automotive Stabilizer Bar former adopts and allows the moulding of whole stabiliser bar motion process, fully solves problems.
Brief description of the drawings
Fig. 1 is the structural front view of stabiliser bar.
Fig. 2 is the structure side view of stabiliser bar.
Fig. 3 is three-dimensional structure diagram of the present utility model.
Fig. 4 is front view of the present utility model.
Fig. 5 is side view of the present utility model.
Fig. 6 is this top view having.
Fig. 7 is the structural representation of the first bending press in the utility model.
Fig. 8 is the structural representation of the second bending press in the utility model.
Fig. 9 is that the A of Fig. 8 is to schematic diagram.
Figure 10 is the structural representation of the 3rd bending press in the utility model.
Curved upper member structural representation in Figure 11 Figure 10.
Figure 12 is the structural representation of F-G point molding seat in the utility model.
Figure 13 be in Figure 12 B to structural representation.
Figure 14 is forming method flow chart of the present utility model.
In figure: 1. base plate, 2. the first bending press, 20. bearings, 21. first moulding cylinders, 22. first hold-down cylinders, 23. guide pillars, on 24., slide seat, slide seat 25. times, curved swivel joint in 26., 27. curved cylinders, 28. locking pins, 3. the second bending press, 30. supporting arm bases, 31. support arms, 32. outer slides, 33. second hold-down cylinders, 34. inner slides, 35. binder cylinders, 36. roller finders, 37. Correction Dies, 4. the 3rd bending press, curved solid plate in 40., curved upper member in 41., in 42., stoop member, 43. second moulding cylinders, 44. retainer cylinders, 45. jaws, 5. centralizing cylinder, 6.F-G point molding seat, 61. pedestals, 62. briquetting rollers, 7. support.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.Referring to Fig. 1 to Figure 13, Automotive Stabilizer Bar former, comprise base plate 1, the one side of described base plate 1 is provided with support 7, the axis of the base plate 1 of another side is provided with the first bending press 2, the 3rd bending press 4 be arranged in the first bending press 2 on slide seat 24 on, the bilateral symmetry of axis is installed with the second bending press 3 and F-G point molding seat 6, and outside is provided with centralizing cylinder 5;
Described the first bending press 2 comprises bearing 20, base plate 1 is installed with bearing 20 up and down relatively, two 20 of bearings connect by guide pillar 23, in the middle of the bearing 20 of base plate 1 top, the first moulding cylinder 21 is housed, in the middle of the bearing 20 of base plate 1 below, the first hold-down cylinder 22 is housed, the axis of the axis of the first moulding cylinder 21 and the first hold-down cylinder 22 all overlaps with base plate 1 axis of symmetry, the piston rod of the first moulding cylinder 21 with on slide seat and 24 be connected, the piston rod of the first hold-down cylinder 22 with under slide seat and 25 be connected, on slide seat 24 and under slide a guide pin bushing of 25 and be all connected with guide pillar 23, curved cylinder 27 cylinder bodies by locking pin 28 with on slide seat and 24 be connected, curved cylinder 27 piston rods by curved swivel joint 26 connect and slide base 24, on slide seat 24 with under slide 25 relative installations and the 3rd bending press 4 is equipped with in centre,
Described the second bending press 3 comprises supporting arm base 30, support arm 31 is fixedly housed on supporting arm base 30, support arm 31 is constituted by dovetail groove guide plate by biside plate, biside plate is connected with supporting arm base 30, on dovetail groove guide plate, be provided with dovetail guide groove, outer slide 32 is provided with dovetail slide block, outer slide 32 dovetail slide blocks match and are connected with support arm 31 dovetail guide grooves, two 31 of support arms upper ends are fixed with the second hold-down cylinder 33 piston rods, the lower end of outer slide 32 is provided with contiguous block in dovetail groove guide plate, contiguous block is connected and connects Correction Die 37 upper modules with the cylinder body of the second hold-down cylinder 33, Correction Die 37 upper modules are corresponding with the Correction Die 37 lower module positions of installing on supporting arm base 30, the outside of outer slide 32 is provided with inner slide 34 and binder cylinder 35, the lower end of inner slide 34 is provided with roller finder 36, it is curved that binder cylinder 35 promotes inner slide 34 stable molding bar C points,
Described the 3rd bending press 4 is fixed on base plate 1, curved solid plate 40 during the 3rd bending press 4 comprises, in curved solid plate 40 be " Π " shape structure, in curved upper member 41 and in stoop member 42 middle section position be provided with axis hole, and be installed in curved solid plate 40 " Π " type flute profile by rotating shaft, in one end of curved upper member 41 connect the second moulding cylinder 43 cylinder bodies, the second moulding cylinder 43 piston rod pivot pins with in the biside plate top of curved solid plate 40 be connected, curved solid plate 40 biside plate belows during retainer cylinder 44 cylinder bodies are fixed on, retainer cylinder 44 piston rods with in stoop member 42 one end be connected, in curved upper member 41 and in stoop member 42 the other end jaw 45 is housed.
The pedestal 61 of described F-G point molding seat 6 is provided with step above, and briquetting roller 62 is installed on step.
The symmetrical axis of centralizing cylinder 5 and the axis square crossing of base plate 1 of installing in described base plate 1 outside, centralizing cylinder 5 relative spacings and lateral stability pole length match.
Automotive Stabilizer Bar forming method, referring to Figure 14, its step is as follows:
1) start and hydraulic test that in Automotive Stabilizer Bar former, the first moulding cylinder 21, the second moulding cylinder 43, the first hold-down cylinder 22, the second hold-down cylinder 33, curved cylinder 27, binder cylinder 35, retainer cylinder 44 are connected with centralizing cylinder 5;
2) QS blank centering is installed between centralizing cylinder 5 symmetrical fixing on base plate 1, and two ends hold out against;
3) the first moulding cylinder 21 of the first bending press 2 promotes to slide seat 24 and goes downwards to QS D～E correspondence position, and with the first hold-down cylinder 22 hold out against under slide seat 25 QS blank clamped;
4) on base plate 1 the second moulding cylinder 43 of the 3rd bending press 4 of two symmetries promote in curved upper member 41 symmetrical molding QS blank E, F, G, H bending point;
5) original position is decontroled and return to centralizing cylinder 5; The first moulding cylinder 21 of the first bending press 2 and the first hold-down cylinder 22 respectively corresponding promotion upper and lowerly slide seat 24,25 and to QS blank symmetrical molding D, the curved point of E;
6) second and third bending press 3,4 is corresponding to A, the brake forming of B point symmetry respectively, after moulding, returns;
7) the first hold-down cylinder 22 promotes the upper and lower seat 24,25 that slides and is up to desired location;
8) centralizing cylinder 5 and F-G point molding seat 6 are proofreaied and correct P point symmetry, and C point two spent moulding by binder cylinder 35 and the first bending press 2, return original position after moulding.
embodiment:below enumerate the preferred embodiments of the utility model Automotive Stabilizer Bar former and forming method thereof:
Automotive Stabilizer Bar former, comprises base plate 1, the first bending press 2, the second bending press 3, the 3rd bending press 4, centralizing cylinder 5, F-G point molding seat, support 7.It is characterized in that, support 7 is seated in ground, and base plate 1 is arranged on bearing 7.
The first bending press 2, (shown in Fig. 7), bearing 20 is fixed on base plate 1.Guide pillar 23 is fixed on bearing 20.On slide seat 24, under slide seat and 25 be arranged on guide pillar 20.Moulding cylinder 21 is fixed in the above on bearing 20, the first moulding cylinder 21 piston rods with on slide seat and 24 be connected.The first hold-down cylinder 22 cylinder bodies are fixed on below on bearing 20, the first hold-down cylinder 22 pistons with under slide seat 25 and be connected.Curved cylinder 27 cylinder bodies be fixed on slide seat 24 on, whole oil cylinder can angledly rotate, curved cylinder 27 pistons with in curved rotation swivel joint 26 be connected.Holding state: above slide seat 24 at top dead centre, curved cylinder 27 tightens up state, under slide seat 25 and be parked in precalculated position; The moulding first step: the first moulding cylinder 21 on promoting, slide seat 24 along guide pillar 20 slide with under to slide seat 25 closed and by stabiliser bar hair blank clamping; Second step: stabiliser bar blank material centering; The 3rd step: the first moulding cylinder 21 on promoting, slide seat 24, under slide seat 25 and slide to lower dead center (moulding D point is curved) along guide pillar 20; The 4th step: curved swivel joint 26 preformed B during curved cylinder 27 promotes, C point are curved, return after moulding.The 5th step: the first hold-down cylinder 22 on promoting, slide seat 24, under slide seat 25 and go upward to top dead centre (proceed to shown in Fig. 8 continue moulding).The 6th step: reset.
The second bending press 3, (shown in Fig. 8,9) supporting arm base 30 is fixed on base plate 1, and support arm 31 is fixed on supporting arm base 30, and dovetail groove on support arm 31 mates with outer slide 32 dovetail grooves.Support arm 31 connects the second hold-down cylinder 33 cylinder piston rods, and outer slide 32 connects the second hold-down cylinder 33, the second hold-down cylinders 33 to be promoted outer slide 32 and move along dovetail groove direction.The Correction Die 37 of outer slide 32 bottom dress end part of stabilizer rods, inner inner slide 34 and the binder cylinder 35 installed of outer slide 32.Profiling R12 roller is installed in inner slide 34 ends.It is curved that binder cylinder 35 promotes inner slide 34 stable molding bar C points.
The 3rd bending press 4, each oil cylinder adopts composite cylinder to carry out composite molding (shown in Figure 11).Be fixed on base plate 1, in curved upper member 41 and in stoop member 42 by same axis hold be fixed on curved solid plate 40.During retainer cylinder 44 cylinder bodies are fixed on curved solid plate 40, piston rod with in stoop member 42 and be connected, oil cylinder entirety is rotatable.The second moulding cylinder 43 cylinder piston rods with in curved solid plate 40 be connected, during cylinder body is fixed on, on curved upper member 41, the second moulding cylinder 43 entirety are rotatable.Holding state: the second moulding cylinder 43 strokes are opened to maximum, and retainer cylinder 44 strokes are reduced to minimum, in making curved upper member 41 with in stoop member 42 opening maximums.Duty: the first step: on part after forming machine, retainer cylinder 44 strokes are opened and stooped member 42 in promotion and rotate to desired location; Second step: during the second moulding cylinder 43 cylinder strokes shrink and pull, curved upper member 41 is rotated down to lower dead center (moulding F, G, H point curved); The 3rd step: treat to be reset to position of readiness after all curved some moulding of stabiliser bar.
Equipment moulding is by the whole forming process of PLC programme-control, fully ensures the precision of each curved point, controls each part part molding time on forming machine simultaneously, guarantees part machinery performance quality uniformity.
Automotive Stabilizer Bar former, comprises base plate 1, the first bending press 2, the second bending press 3, the 3rd bending press 4, centralizing cylinder 5, F-G point molding seat, support 7.Support 7 is seated in ground.Base plate 1 is arranged on bearing 7.More than the first bending press 2 is arranged on base plate between two parties; Bearing 20 is arranged on base plate 1; Guide pillar 23 is arranged on bearing 20; On slide seat 24 and under slide seat and 25 be arranged on guide pillar 23; On slide seat 24 and bearing 20 and be connected and realize moulding and move by the first moulding cylinder 21, and curved cylinder 27 symmetries are arranged on and slide 24 both sides; Under slide seat 25 with bearing 20 by the first hold-down cylinder 22 be connected realize moulding move.The second bending press 3 symmetries are arranged on base plate 1; Supporting arm base 30 is arranged on base plate 1; Support arm 31 is arranged on supporting arm base 30; Outer slide 32 is arranged on support arm 31, and outer slide 32 is connected and is realized moulding action by the second hold-down cylinder 33 with support arm 31; Inner slide 34 is arranged on outer slide 32, and inner slide 34 is connected and is realized moulding action by binder cylinder 35 with outer slide 32.The 3rd bending press 4 is arranged on and slides seat 24; In curved upper member 41 install on curved solid plate 40, curved upper member 41 rotational formings during the second moulding cylinder 43 promotes; In stoop member 42 install on curved solid plate 40, during retainer cylinder 44 promotes, stoop member 42 rotational formings.Centralizing cylinder 5 symmetries are arranged on base plate 1; Pedestal 61 symmetries are arranged on base plate 1, and briquetting roller 62 is arranged on pedestal 61.
Moulding action of the present utility model provides total output by a 30t Hydraulic Station, then completes each action by each oil cylinder being arranged on forming machine, and whole process is accurately controlled by PLC.Product PLC in motion forming process receives and sends instruction constantly.Oil hydraulic cylinder, by specific frame for movement, carries out one-shot forming to stabiliser bar.Make former complete the processing and fabricating of workpiece according to specific sequence of movement by PLC control technology., then clamp by the retainer of D, E, F, G, H material centering by centering body, control the motion moulding that makes oil cylinder and product by PLC.
The oil cylinder that the utility model provides total output to arrange to each curved point by hydraulic press, then change into active force by each oil cylinder and be applied on mould, whole course of action is controlled by PLC, completes whole action and only needs 31 seconds.Improved operating efficiency and product quality, there is the advantages such as Forming Quality is high, percent of automatization is high, stable, and this device is to consumable accessory quick change replacing soon.Can meet Production requirement, the product of producing can meet the instructions for use of automobile through verification experimental verification.
Claims (3)
1. Automotive Stabilizer Bar former, comprise base plate, it is characterized in that, the one side of described base plate is provided with support, the axis of the base plate of another side is provided with the first bending press, the 3rd bending press be arranged in the first bending press on to slide seat upper, the bilateral symmetry of axis is installed with the second bending press and F-G point molding seat, and outside is provided with centralizing cylinder;
Described the first bending press comprises bearing, base plate is installed with bearing up and down relatively, between two bearings, connect by guide pillar, in the middle of the bearing of base plate top, the first moulding cylinder is housed, in the middle of the bearing of base plate below, the first hold-down cylinder is housed, the axis of the axis of the first moulding cylinder and the first hold-down cylinder all with bottom board symmetry dead in line, the piston rod of the first moulding cylinder with on slide seat be connected, the piston rod of the first hold-down cylinder with under slide seat be connected, on slide seat and under the guide pin bushing that slides be all connected with guide pillar, curved cylinder cylinder body by locking pin with on slide seat be connected, curved cylinder piston rod by curved swivel joint connect and slide base, on slide seat with under slide a relative installation and the 3rd bending press is equipped with in centre,
Described the second bending press comprises supporting arm base, support arm is fixedly housed on supporting arm base, support arm is constituted by dovetail groove guide plate by biside plate, biside plate is connected with supporting arm base, on dovetail groove guide plate, be provided with dovetail guide groove, outer slide is provided with dovetail slide block, outer slide dovetail slide block matches and is connected with support arm dovetail guide groove, between two support arms, upper end is fixed with the second hold-down cylinder piston rod, the lower end of outer slide is provided with contiguous block in dovetail groove guide plate, contiguous block is connected and connects Correction Die upper module with the cylinder body of the second hold-down cylinder, Correction Die upper module is corresponding with the Correction Die lower module position of installing on supporting arm base, the outside of outer slide is provided with inner slide and binder cylinder, the lower end of inner slide is provided with roller finder, it is curved that binder cylinder promotes inner slide stable molding bar C point,
Described the 3rd bending press is fixed on base plate, curved solid plate during the 3rd bending press comprises, in curved solid plate be " Π " shape structure, in curved upper member and in stoop member middle section position be provided with axis hole, and be installed in curved solid plate " Π " type flute profile by rotating shaft, in one end of curved upper member connect the second moulding cylinder cylinder body, the second moulding cylinder piston rod pivot pin with in the biside plate top of curved solid plate be connected, curved solid plate biside plate below during retainer cylinder cylinder body is fixed on, retainer cylinder piston rod with in stoop member one end be connected, in curved upper member and in stoop member the other end jaw is housed.
2. Automotive Stabilizer Bar former according to claim 1, is characterized in that, above the pedestal of described F-G point molding seat, is provided with step, and briquetting roller is installed on step.
3. Automotive Stabilizer Bar former according to claim 1, is characterized in that, the symmetrical axis of centralizing cylinder and the axis square crossing of base plate of installing of described plate outer side, and centralizing cylinder relative spacing and lateral stability pole length match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447382.8U CN203991830U (en) | 2014-08-11 | 2014-08-11 | Automotive Stabilizer Bar former |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447382.8U CN203991830U (en) | 2014-08-11 | 2014-08-11 | Automotive Stabilizer Bar former |
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| CN203991830U true CN203991830U (en) | 2014-12-10 |
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| CN201420447382.8U Active CN203991830U (en) | 2014-08-11 | 2014-08-11 | Automotive Stabilizer Bar former |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259274A (en) * | 2014-08-11 | 2015-01-07 | 方大特钢科技股份有限公司 | Molding equipment of automobile transverse stabilizer bar and molding method thereof |
| CN105290175A (en) * | 2015-09-21 | 2016-02-03 | 江苏科技大学 | Horizontal-type numerical control cold bending machine and numerical control cold bending method thereof for large-size members |
-
2014
- 2014-08-11 CN CN201420447382.8U patent/CN203991830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259274A (en) * | 2014-08-11 | 2015-01-07 | 方大特钢科技股份有限公司 | Molding equipment of automobile transverse stabilizer bar and molding method thereof |
| CN105290175A (en) * | 2015-09-21 | 2016-02-03 | 江苏科技大学 | Horizontal-type numerical control cold bending machine and numerical control cold bending method thereof for large-size members |
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