WO2015145566A1 - 巻きカラー、巻きカラーの製造装置、および巻きカラーの製造方法 - Google Patents
巻きカラー、巻きカラーの製造装置、および巻きカラーの製造方法 Download PDFInfo
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- WO2015145566A1 WO2015145566A1 PCT/JP2014/058220 JP2014058220W WO2015145566A1 WO 2015145566 A1 WO2015145566 A1 WO 2015145566A1 JP 2014058220 W JP2014058220 W JP 2014058220W WO 2015145566 A1 WO2015145566 A1 WO 2015145566A1
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- Prior art keywords
- workpiece
- winding
- main body
- winding collar
- notch
- Prior art date
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- 238000004804 winding Methods 0.000 title claims abstract description 127
- 238000004519 manufacturing process Methods 0.000 title claims description 41
- 241001232202 Chrysothamnus stylosus Species 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000005304 joining Methods 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 230000000750 progressive effect Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
Images
Classifications
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- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
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- 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
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
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- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
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- F16F1/3863—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by the rigid sleeves or pin, e.g. of non-circular cross-section
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Definitions
- the present invention relates to a winding collar formed by winding a plate material, a winding collar manufacturing apparatus, and a winding collar manufacturing method.
- a link member that can be rotatably or swingably mounted is widely used to support the member or transmit a load.
- a link member is incorporated in a vehicle suspension mechanism.
- the vehicle suspension mechanism includes arm members such as a trailing arm and a suspension arm, and a hollow cylindrical collar member that pivotally supports the arm member on the vehicle body is joined to the arm member.
- a bush is press-fitted inside the collar member, and a hollow shaft inserted through the bush is connected to a bracket or the like from the vehicle body side.
- the color member there is a wound collar formed by winding a strip-shaped plate material into a cylindrical shape (see, for example, Patent Document 1).
- Resin bushings are used to reduce the weight of bushings that are press-fitted into steel winding collars. When a resin bush is press-fitted into a steel winding collar, it is necessary to prevent excessive damage on the bush surface so as not to cause a reduction in the strength of the bush.
- the present invention has been made to meet the above requirements, and provides a winding collar that can prevent the occurrence of scratches due to press-fitting on the surface of a resin bush even when a positioning structure is added during welding.
- the purpose is to do. Furthermore, it aims at providing the manufacturing apparatus of the winding color which can manufacture such a winding color suitably, and the manufacturing method of a winding color.
- the winding collar of the present invention that achieves the above object is a steel winding collar in which a resin bush is press-fitted and joined to a joining member by welding.
- the winding collar is formed by bending a steel plate having a rectangular shape, and a main body formed into a hollow cylindrical shape by abutting both end faces; A clinch portion that is provided on each of the both end faces of the main body portion and joins the both end faces by fitting; and A notch part formed by cutting out a part of the annular edge in the main body part, into which a convex jig for determining the position of the main body part during welding fits, A recess formed on the wall surface around the notch portion from the inner peripheral surface side, and forming a clearance between the edge portion on the inner peripheral surface side of the notch portion and the resin bush to be press-fitted,
- the winding collar manufacturing apparatus of the present invention that achieves the above-described object is to manufacture a winding collar by a progressive press apparatus including a plurality of press working sections that sequentially form a steel long work material by progressively feeding it.
- the winding collar manufacturing apparatus includes a trim portion that trims the workpiece to a contour shape of the main body portion and the clinch portion while leaving a connecting portion for sequentially feeding, A coining portion for coining a part of the workpiece in a flat plate state before bending the trimmed workpiece to form a coining recess; A cut portion that forms the notch and the recess by cutting out a part of the coining recess.
- the winding color manufacturing method of the present invention that achieves the above object is to manufacture a winding collar by a progressive press method comprising a plurality of press working steps for sequentially forming a steel long work piece by progressively feeding it. It is.
- the winding collar manufacturing method trims the workpiece to the contour shape of the main body portion and the clinch portion while leaving a connecting portion for progressively feeding,
- a coining recess is formed by coining a part of the workpiece in a flat state before bending the trimmed workpiece,
- the notch and the recess are formed by cutting out a part of the coining recess.
- the hollow cylindrical body portion is press-fitted into the notch portion into which the convex jig that determines the position of the body portion during welding is fitted, and the edge portion on the inner peripheral surface side of the notch portion. And a recess for forming a clearance between the resin bush.
- the winding collar manufacturing apparatus of the present invention manufactures a winding collar by a progressive press apparatus including a plurality of press working sections that sequentially form and process a steel long work material in order. And a coining portion and a cut portion.
- a winding collar provided with a notch part and a hollow part can be efficiently manufactured by progressive molding.
- the method for manufacturing a winding collar according to the present invention is to manufacture a winding collar by a progressive press method including a plurality of press working steps in which a long steel workpiece is sequentially fed and formed. After the trim, the coining recess, the notch and the recess are formed, the winding collar can be efficiently manufactured by progressive molding.
- FIG. 1A is a bottom view showing a torsion beam suspension in which a winding collar is used as a collar member
- FIG. 1B is a view as seen from an arrow 1B in FIG.
- FIG. 2A is a perspective view showing a winding collar
- FIG. 2B is a front view showing a developed plate material.
- 3A and 3B are a perspective view and a cross-sectional view showing the notched portion and the recessed portion of the winding collar in an enlarged manner.
- FIG. 4 is a perspective view showing a state in which the position of the winding collar is determined by a convex jig during welding.
- FIG. 5A is a cross-sectional view showing a state in which a resin bush is press-fitted into a steel winding collar
- FIG. 5B is an enlarged cross-sectional view showing a portion 5B of FIG. 5A.
- FIG. 6 is a cross-sectional view illustrating a state where the press-fitting of the resin bush into the steel winding collar is completed.
- FIG. 7 is a plan view showing a workpiece that is being sequentially fed in a winding collar manufacturing apparatus.
- FIG. 8 is a sectional view taken along line 8-8 in FIG.
- FIG. 1A is a bottom view showing a torsion beam suspension 100 in which a winding collar 40 is used as a collar member
- FIG. 1B is an arrow view seen from an arrow 1B in FIG. 1A.
- a torsion beam suspension 100 shown in FIGS. 1A and 1B is a vehicle suspension mechanism disposed on the rear side of the vehicle.
- the torsion beam type suspension 100 is disposed in the torsion beam 10 extending in the left-right direction of the vehicle body, the trailing arm 20 as an arm member joined to both end portions of the torsion beam 10, and the roll rigidity provided inside the torsion beam 10.
- a roll bar 30 to be adjusted.
- the torsion beam 10 is a U-shaped beam and is arranged so that the U-shaped opening portion faces downward when mounted on a vehicle.
- the trailing arm 20 includes an upper member 22 having a recess and a flat lower member 23.
- the upper member 22 has a spring seat 24 that receives a spring that absorbs an impact from the tire.
- the lower member 23 is disposed so as to close the recess of the upper member 22 and prevents the upper member 22 from being deformed.
- a hollow cylindrical winding collar 40 that pivotally supports the trailing arm 20 on the vehicle body is welded to the trailing arm 20 by welding.
- FIG. 2 (A) is a perspective view showing the winding collar 40
- FIG. 2 (B) is a front view showing the plate material 41 in an expanded state.
- the axis X indicates the longitudinal direction of the plate member 41
- the axis Y indicates the direction along the first and second butted end surfaces 51 and 52.
- FIG. 3A and 3B are a perspective view and a cross-sectional view showing the notched portion 70 and the recessed portion 80 of the winding collar 40 in an enlarged manner
- FIG. 4 shows the position of the winding collar 40 by the convex jig 310 during welding. It is a perspective view which shows the state defined.
- FIG. 3A and 3B are a perspective view and a cross-sectional view showing the notched portion 70 and the recessed portion 80 of the winding collar 40 in an enlarged manner
- FIG. 4 shows the position of the winding collar 40 by the convex jig 310 during welding. It is a perspective view which shows the state defined.
- FIG. 5A is a cross-sectional view showing a state in which a resin bush 90 is press-fitted into the steel winding collar 40
- FIG. 5B is an enlarged view of a portion 5B in FIG. 5A. It is sectional drawing.
- FIG. 6 is a cross-sectional view showing a state where the press-fitting of the resin bush 90 into the steel winding collar 40 is completed.
- the winding collar 40 is formed by bending a plate material 41 having a rectangular shape made of steel. And joined by welding.
- a resin bush 90 is press-fitted into the winding collar 40.
- the winding collar 40 is formed by bending a steel plate 41 having a rectangular shape, and is formed into a hollow cylindrical shape by abutting both end faces 51 and 52, and both end faces 51 in the main body section 50, And a clinching portion 60 that is provided on each of the two ends and joins both end faces 51 and 52 by fitting.
- the winding collar 40 is further formed by cutting out a part of the annular edge 53 in the main body portion 50, and a notch portion 70 into which a convex jig 310 that determines the position of the main body portion 50 during welding is fitted, and the notch portion 70.
- a recess 80 formed on the wall surface around the inner periphery of the notch 70 and forming a clearance 81 between the inner peripheral surface edge 71 of the notch 70 and the resin bush 90 to be press-fitted, Have Details will be described below.
- the winding collar 40 is used as a collar member that pivotally supports a trailing arm 20 (corresponding to a joining member and an arm member) of a vehicle suspension mechanism.
- a trailing arm 20 corresponding to a joining member and an arm member
- the size and thickness of the main body portion 50, the number, shape, size, and the like of the clinch portion 60 are appropriately selected.
- the main body 50 is provided on the first butting end surface 51 provided on one end side of the plate member 41 and on the other end side of the plate member 41, and is bent on the first butting end surface 51 by bending the plate member 41.
- the clinch portion 60 includes a first clinch portion 61 provided on the first butting end surface 51, and a second clinch portion 62 provided on the second butting end surface 52 and fitted to the first clinch portion 61. Have.
- the first clinch portion 61 includes a recess 64 in which the insertion port 63 opens in the first butting end surface 51, a head portion 65 that protrudes outward beyond the first butting end surface 51, and a recess 64.
- a locking portion 66 provided at the base of the head portion 65 and locking the second clinch portion 62.
- the second clinch portion 62 includes a protruding piece 67 that protrudes outward beyond the second butted end surface 52 and fits into the recess 64 of the first clinch portion 61.
- the first clinch portions 61 are provided in pairs in the direction along the first abutting end surface 51, and the second clinch portions 62 are provided in pairs in the direction along the second abutting end surface 52. Yes.
- the convex piece 67 of the second clinch portion 62 is inserted into the recess 64 from the insertion port 63.
- the convex piece 67 of the second clinching part 62 is plastically deformed so as to sandwich the base part of the head part 65. Since the protruding piece 67 is locked to the locking portion 66 in the recess 64, the function of preventing the removal is sufficiently exhibited.
- the first and second butted end surfaces 51 and 52 are joined by fitting the first and second clinch portions 61 and the clinch portions 62 together.
- the notch part 70 is formed by notching a part of the annular edge 53 in the main body part 50 as shown in FIGS. As shown in FIG. 4, the position of the winding collar 40 relative to the trailing arm 20 is determined by fitting the convex jig 310 that determines the position of the main body 50 into the notch 70 during welding.
- the notch part 70 is formed at a position where the both end faces 51 and 52 which are abutted are included in the welded portion when the convex jig 310 is fitted.
- the trailing arm 20 faces the main body 50 in a state of straddling the both end faces 51 and 52 that are abutted.
- the notch part 70 is provided in each of the two annular edges 53 in the main body part 50.
- the annular edge 53 includes a guide surface 54 that guides the bush 90 to be press-fitted.
- the guide surface 54 is inclined from the end of the annular edge 53 toward the hole of the main body 50.
- the guide surface 54 facilitates press-fitting while guiding the resin bush 90.
- the recess 80 is formed in the wall surface around the notch 70 so as to be recessed from the inner peripheral surface side. As shown in FIGS. 5A and 5B, a clearance 81 is formed between the edge portion 71 on the inner peripheral surface side of the notch portion 70 and the resin bush 90 to be press-fitted. With such a configuration, even if the notch portion 70 that is a positioning configuration at the time of welding is added, it is possible to sufficiently prevent the surface of the resin bush 90 from being damaged due to press fitting.
- the recess 80 is formed by crushing a part of the plate material 41 by press working.
- the recess 80 includes a crushing portion 82 that is continuous with the notch portion 70 and has a thickness smaller than the plate thickness of the plate material 41, and a chamfered portion 83 that is continuous with the crushing portion 82 and increases in thickness to the plate thickness of the plate material 41.
- the crushing portion 82 reliably forms a clearance 81 between the inner peripheral surface side edge portion 71 of the notch portion 70 and the resin bush 90 to be press-fitted.
- the chamfered portion 83 facilitates press-fitting while guiding the resin bush 90, and can further prevent the surface of the resin bush 90 from being damaged due to press-fitting.
- the size of the recessed portion 80 can be set as appropriate.
- the depth (D) from the inner peripheral surface to the crushed portion 82 is 20% ⁇ 0.1 mm of the plate thickness t of the plate material 41, and the crushed portion 82.
- the width (W) from the notch portion 70 is 1.0 to 2.0 mm.
- the plate thickness t is 2.9 mm
- the depth (D) from the inner peripheral surface to the crushed portion 82 is 0.5 mm. It has been confirmed by experiments that the recess 80 set to such a dimension can sufficiently prevent the surface of the resin bush 90 from being damaged by press fitting. Needless to say, the above-mentioned dimensions are merely examples, and do not limit the present invention.
- the first and second butted end surfaces 51 and 52 are butted from the circumferential direction by press molding.
- the convex piece 67 is inserted into the recess 64 from the insertion port 63. Since the plate material 41 is bent in the circumferential direction by press molding, the straight portion does not remain on the convex piece 67 as well as the main body portion 50. As a result, the roundness of the winding collar 40 can be increased.
- FIG. 7 is a plan view showing a workpiece 201 being fed in the winding collar 40 manufacturing apparatus 200, and FIGS. 8 to 11 are lines 8-8, 9-9, and 10-10 of FIG. 7, respectively.
- FIG. 11 is a sectional view taken along line 11-11.
- the manufacturing apparatus 200 for the winding collar 40 manufactures the winding collar 40 described above by a progressive press apparatus that includes a plurality of press working sections that sequentially form and process a long steel workpiece 201.
- the winding collar 40 manufacturing apparatus 200 generally includes a trim part 210, a coining part 220, a bending part 230, a cut part 280, and a separation part 290. Each part is composed of one or a plurality of press working parts.
- the trim part 210 trims the workpiece 201 to the contour shapes of the main body part 50 and the clinch part 60 while leaving the connecting part 202 for forward feeding.
- the connecting portion 202 is provided at the center position in the width direction of the workpiece 201.
- the trim part 210 is composed of a plurality of press working parts.
- the trim part 210 includes a press working part that forms a long hole 211 extending from the connecting part 202 to one side in the width direction (lower side in the figure), and a long hole 212 extending from the connecting part 202 to the other side in the width direction (upper side in the figure).
- the trim part 210 further forms a press working part 213 that forms the first clinch part 61 in a part that becomes the first butting end face 51 and a second clinch part 62 in a part that becomes the second butting end face 52. And a press working unit 214.
- the scrap removed from the workpiece 201 is discharged from the press working section as indicated by an arrow 215.
- the coining section 220 forms a coining recess 221 by coining a part of the workpiece 201 in a flat plate state before bending the trimmed workpiece 201.
- the coining recess 221 is a part that becomes the notch part 70 and the recess part 80 by notching a part thereof.
- the coining portion 220 includes a press working portion that forms a coining recess 221.
- the press working portion of the coining portion 220 includes an upper die that holds the workpiece 201 and a lower die that includes a convex portion that forms the coining recess 221.
- the lower mold is pushed up and a coining recess 221 is formed in the workpiece 201 by the convex portion.
- the coining portion 220 forms a coining recess 221 in a portion continuous with the connecting portion 202.
- the bending portion 230 bends the workpiece 201 on which the coining recess 221 is formed, and joins the both end surfaces 51 and 52 of the workpiece 201 by fitting the clinch portion 60 to form the main body portion 50.
- the bending part 230 is composed of a plurality of press working parts.
- the bending portion 230 includes a press working portion 240 (see FIG. 8) for performing preforming that slightly bends both ends of the first and second butted end surfaces 51 and 52, and a workpiece 201 having a U-shaped cross section.
- the first press working section 250 see FIG. 9) for performing the first stage bending
- the second press working section 260 see FIG. 10) for performing the second stage bending so as to bring the workpiece 201 close to an arc shape.
- a third press working part 270 (see FIG. 11) for performing a third-stage bending to finish the workpiece 201 into a circular cross section.
- the press working unit 240 includes an upper mold 241 and a lower mold 242.
- the upper and lower molds 241 and 242 preliminary molding is performed in which both ends of the first and second butted end surfaces 51 and 52 are slightly bent.
- the first press working unit 250 includes an upper die 251 as shown in FIG.
- the upper mold 251 is provided with a horseshoe-shaped recess 252. By the recess 252, the workpiece 201 preformed in the previous step is bent into a U-shaped cross section.
- the second press working section 260 includes an upper mold 261 and a lower mold 262 as shown in FIG.
- the upper die 261 is provided with a semicircular recess 263, and the lower die 262 is provided with a substantially circular recess 264 together with the recess 263 of the upper die 261.
- the two-stage bending process is performed by both the concave portions 263 and 264 so that the workpiece 201 formed by the first-stage bending in the previous process is brought close to an arc shape.
- the third press working unit 270 includes a lower mold 271 as shown in FIG.
- the lower mold 271 is provided with a semicircular recess 272.
- the size of the lower mold 271 is slightly pushed up, and a third-stage bending process is performed by the concave portion 272 to finish the workpiece 201 that has been bent in the second stage in the previous process into a circular cross section.
- the cut portion 280 forms the notch portion 70 and the recess portion 80 by notching a part of the coining recess 221.
- the cut part 280 includes a press working part 281 that cuts out a part of the coining recess 221.
- the press working portion 281 of the cut portion 280 includes an upper die that cuts a portion corresponding to the notch portion 70.
- the separation part 290 separates the main body part 50 from the workpiece 201 after forming the notch part 70 and the recessed part 80 in the bent main part 50.
- the coining recess 221 is formed in a portion continuous to the connecting portion 202.
- the cut part 280 also functions as the separation part 290.
- the winding collar 40 described above is manufactured by a progressive press method including a plurality of press working steps in which a long steel workpiece 201 is sequentially fed and sequentially formed.
- the workpiece 201 is trimmed to the contour shapes of the main body part 50 and the clinch part 60 while leaving the connecting part 202 for forward feeding.
- a part of the workpiece 201 is coined in a flat state before the trimmed workpiece 201 is bent and formed, thereby forming a coining recess 221.
- the workpiece 201 in which the coining recess 221 is formed is bent, and both end surfaces 51 and 52 of the workpiece 201 are joined by fitting the clinch portion 60 to form the main body portion 50. To do.
- a notch portion 70 and a recess portion 80 are formed by cutting out a part of the coining recess 221.
- the cut part 280 also functions as the separation part 290. That is, in the cut part 280, after forming the notch part 70 and the hollow part 80 in the bending-formed main body part 50, the main body part 50 is separated from the workpiece 201.
- the winding collar 40 is manufactured by such a series of procedures.
- the trailing arm 20 and the winding collar 40 are set on a welding jig.
- the winding collar 40 is set so that the convex jig 310 fits into the notch portion 70 of the main body portion 50.
- the notch part 70 is provided in each of the two annular edges 53 in the main body part 50.
- the notch part 70 is formed at a position where the both end faces 51 and 52 which are abutted are included in the welded portion when the convex jig 310 is fitted.
- the notch 70 is fitted to the convex jig 310 to determine the position of the main body 50 and welding is performed in this state, the main body 50 is welded and joined to the trailing arm 20 across the abutted end faces 51 and 52.
- the A portion denoted by reference numeral 320 in FIG. 4 is a welding point.
- the winding collar 40 can be set at a position where the notched portion 70 and the convex jig 310 are fitted to each other so as to be welded and joined across the both end faces 51, 52, the notched portion 70 is formed.
- the position and the position where the convex jig 310 is provided are not particularly limited.
- the notch portion 70 is formed not only when it is formed on the opposite side of the both end faces 51 and 52 as in the illustrated example, but also when it is formed immediately adjacent to the both end faces 51 and 52 or on both end faces 51 and 52 itself. Even if it adjusts, if only the position which provides the convex-shaped jig
- the both end faces 51, 52 butted against the winding collar 40 act on the main body 50. It can be prevented from opening by a load.
- the joining force of the fitting of the first and second clinching portions 61 and 62 is also applied, and the joining of both end faces 51 and 52 of the winding collar 40 can be maintained. Since the winding collar 40 can be used, the cost can be reduced as compared with the case where the collar member is molded from the pipe material, and this can contribute to the cost reduction of the torsion beam suspension 100.
- the length of the welded joint is about one third of the winding collar 40 in the circumferential direction.
- the winding collar 40 and the trailing arm 20 are arc welded by using an automatic welding machine or the like along the outer periphery of the contact surface with the winding collar 40.
- a clearance 81 is formed by the recessed portion 80 between the inner peripheral surface side edge portion 71 of the notch portion 70 and the resin bush 90 to be press-fitted.
- the clearance 81 is reliably formed by the crushing portion 82 of the recess 80. Since the edge part 71 in the notch part 70 does not press-contact with the surface of the bush 90, it is possible to sufficiently prevent a damage caused by press-fitting from occurring on the surface of the bush 90.
- the chamfered portion 83 of the recessed portion 80 facilitates press-fitting while guiding the bush 90, and can further prevent the surface of the bush 90 from being damaged due to press-fitting.
- the winding collar 40 of the present embodiment includes the notch portion 70 in which the convex jig 310 that determines the position of the main body portion 50 during welding is fitted into the hollow cylindrical main body portion 50, and the notch portion 70.
- a recess 80 that forms a clearance 81 is provided between the edge portion 71 on the inner peripheral surface side and the resin bush 90 that is press-fitted.
- the recessed portion 80 includes a crushing portion 82 and a chamfered portion 83, and the crushing portion 82 provides a clearance 81 between the edge portion 71 on the inner peripheral surface side of the notch portion 70 and the resin bush 90 that is press-fitted. Is reliably formed. Further, the chamfered portion 83 facilitates press-fitting while guiding the resin bush 90, and can further prevent the surface of the resin bush 90 from being damaged due to press-fitting.
- the depth (D) from the inner peripheral surface to the crushed portion 82 is 20% ⁇ 0.1 mm of the plate thickness of the plate member 41, and the width (W) of the crushed portion 82 from the notch portion 70 is 1.0-2. In the case of 0 mm, it has been confirmed by experiments that the surface of the resin bush 90 can be sufficiently prevented from being damaged due to press fitting.
- the notch part 70 is formed at a position where the both end faces 51 and 52 which are abutted are included in the welded portion when the convex jig 310 is fitted.
- the main body 50 is welded and joined to the trailing arm 20 across the abutted end faces 51 and 52.
- the joining force of the fitting of the first and second clinching portions 61 and 62 is also applied, and the joining of both end faces 51 and 52 of the winding collar 40 can be maintained.
- the notch part 70 is provided in each of the two annular edges 53 in the main body part 50.
- the guide surface 54 for guiding the bush 90 to be press-fitted is provided on the annular edge 53, the guide surface 54 facilitates press-fitting while guiding the resin bush 90.
- the winding collar 40 is used as a collar member that pivotally supports the trailing arm 20 of the vehicle suspension mechanism on the vehicle body. Since the bush 90 made of resin can be used as the bush 90 press-fitted into the winding collar 40, the weight of the bush 90 can be reduced and the weight of the torsion beam suspension 100 can be reduced.
- the manufacturing apparatus 200 of the winding collar 40 of this embodiment manufactures the winding collar 40 with a progressive press apparatus including a plurality of press working sections that sequentially form and process a long steel workpiece 201. And has a trim part 210, a coining part 220, and a cut part 280.
- the winding collar 40 provided with the notch part 70 and the hollow part 80 can be efficiently manufactured by progressive molding.
- the manufacturing apparatus 200 for the winding collar 40 further includes a bending unit 230 and a separation unit 290.
- the winding collar 40 including the bending process and the separation of the main body portion 50 from the workpiece 201 can be more efficiently manufactured by progressive molding.
- the connecting part 202 is cut off from the main body part 50 when the part corresponding to the notch part 70 is cut in the cut part 280. . Therefore, since the cut part 280 can also function as the separation part 290, the number of press working parts to be provided in the progressive press apparatus can be reduced, and the configuration of the winding collar 40 manufacturing apparatus 200 can be simplified. .
- the manufacturing method of the winding collar 40 of this embodiment manufactures the winding collar 40 by the progressive press method provided with the several press work process which carries out the progressive process of the steel long workpiece 201 in order. Yes, the winding collar 40 can be efficiently manufactured by progressive molding through the formation of the trim, coining recess 221, and the formation of the notch 70 and the recess 80.
- the manufacturing method of the winding collar 40 can more efficiently manufacture the winding collar 40 by progressive molding including bending of the workpiece 201 and separation of the main body 50 from the workpiece 201.
- the connecting portion 202 is cut off from the main body portion 50 when the portion corresponding to the notch portion 70 is cut. Accordingly, the cutting of the portion corresponding to the notch portion 70 and the separation of the main body portion 50 from the workpiece 201 can be performed at the same time. Therefore, it is possible to reduce the press working steps to be provided for the progressive press method, and the winding collar The 40 manufacturing procedures can be simplified.
- this invention is not limited to embodiment mentioned above, It can modify
- various shapes and dimensions can be adopted as the shapes and dimensions of the notch portion 70 and the recess portion 80, and the shape and dimensions are not limited to those in the embodiment.
- first and second clinching portions 61 and 62 can also adopt various shapes, and are not limited to the illustrated shapes.
- the manufacturing apparatus 200 and the manufacturing method of the winding collar 40 for forming the notch portion 70 after forming the coining recess 221 have been described, the present invention is not limited to this case.
- the notch part 70 and the recessed part 80 can be formed simultaneously by cutting while coining.
- the notch portion 70 can be formed first and then coined to form the recessed portion 80.
- the present invention is not limited to this case. It goes without saying that the resin-made bush 90 can be widely used for the steel winding collar 40 into which the resin bush 90 is press-fitted.
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- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
Description
前記本体部における前記両端面のそれぞれに設けられ、前記両端面を嵌め合いによって接合するクリンチ部と、
前記本体部における環状縁の一部を切り欠くことによって形成され、溶接時に前記本体部の位置を決める凸状治具が嵌まり込むノッチ部と、
前記ノッチ部の周囲の壁面に内周面側から窪んで形成され、前記ノッチ部における内周面側のエッジ部と圧入される前記樹脂製のブッシュとの間にクリアランスを形成する窪み部と、を有する。
トリムした前記被加工材を曲げ成形する前の平板状態において前記被加工材の一部をコイニングしてコイニング凹所を形成するコイニング部と、
前記コイニング凹所の一部を切り欠くことによって、前記ノッチ部および前記窪み部を形成するカット部と、を有する。
トリムした前記被加工材を曲げ成形する前の平板状態において前記被加工材の一部をコイニングしてコイニング凹所を形成し、
前記コイニング凹所の一部を切り欠くことによって、前記ノッチ部および前記窪み部を形成してなる。
20 トレーリングアーム(接合部材、およびアーム部材)、
30 ロールバー、
40 巻きカラー、
41 板材、
50 本体部、
51 第1の突き合わせ端面(端面)、
52 第2の突き合わせ端面(端面)、
53 環状縁、
54 ガイド面、
60 クリンチ部、
61 第1のクリンチ部、
62 第2のクリンチ部、
70 ノッチ部、
71 ノッチ部における内周面側のエッジ部、
80 窪み部、
81 クリアランス、
82 潰し部、
83 面取り部、
90 樹脂製のブッシュ、
100 トーションビーム式サスペンション、
200 巻きカラー40の製造装置、
201 被加工材、
202 連結部、
210 トリム部、
220 コイニング部、
221 コイニング凹所、
230 曲げ加工部、
280 カット部、
290 分離部、
310 凸状治具、
D 内周面から潰し部までの深さ、
W 潰し部のノッチ部からの幅。
Claims (13)
- 樹脂製のブッシュが圧入され、接合部材に対して溶接によって接合される鋼製の巻きカラーであって、
鋼製の矩形形状を有する板材を曲げ成形し、両端面を突き合わせて中空円筒形状に成形された本体部と、
前記本体部における前記両端面のそれぞれに設けられ、前記両端面を嵌め合いによって接合するクリンチ部と、
前記本体部における環状縁の一部を切り欠くことによって形成され、溶接時に前記本体部の位置を決める凸状治具が嵌まり込むノッチ部と、
前記ノッチ部の周囲の壁面に内周面側から窪んで形成され、前記ノッチ部における内周面側のエッジ部と圧入される前記樹脂製のブッシュとの間にクリアランスを形成する窪み部と、を有する巻きカラー。 - 前記窪み部は、プレス加工によって前記板材の一部を押し潰して形成され、前記ノッチ部に連続し前記板材の板厚よりも小さい厚みを有する潰し部と、前記潰し部に連続し前記板材の板厚まで厚みが増加する面取り部と、を有する、請求項1に記載の巻きカラー。
- 前記内周面から前記潰し部までの深さ(D)が、前記板材の板厚の20%±0.1mm、前記潰し部の前記ノッチ部からの幅(W)が、1.0~2.0mmである請求項2に記載の巻きカラー。
- 前記ノッチ部は、前記凸状治具が嵌まり込むことによって、突き合わされた前記両端面を溶接個所に含ませる位置に形成されている、請求項1~3のいずれか1項に記載の巻きカラー。
- 前記ノッチ部は、前記本体部における2つの環状縁のそれぞれに備えられる、請求項1~4のいずれか1項に記載の巻きカラー。
- 前記環状縁は、圧入される前記ブッシュをガイドするガイド面を備えている、請求項1~5のいずれか1項に記載の巻きカラー。
- 車両用サスペンション機構のアーム部材を車体に軸支するカラー部材に使用する、請求項1~6のいずれか1項に記載の巻きカラー。
- 請求項1~7のいずれか1項に記載の巻きカラーを、鋼製の長尺の被加工材を順送りして順次成形加工する複数のプレス加工部を備える順送りプレス装置によって製造する、巻きカラーの製造装置であって、
前記被加工材を、順送りするための連結部を残しつつ前記本体部および前記クリンチ部の輪郭形状にトリムするトリム部と、
トリムした前記被加工材を曲げ成形する前の平板状態において前記被加工材の一部をコイニングしてコイニング凹所を形成するコイニング部と、
前記コイニング凹所の一部を切り欠くことによって、前記ノッチ部および前記窪み部を形成するカット部と、を有する巻きカラーの製造装置。 - 前記コイニング凹所を形成した前記被加工材を曲げ成形し、前記被加工材の両端面を前記クリンチ部の嵌め合いによって接合して前記本体部を成形する曲げ加工部と、
曲げ成形した前記本体部に前記ノッチ部および前記窪み部を形成した後に、前記本体部を前記被加工材から切り離す分離部と、を有する、請求項8に記載の巻きカラーの製造装置。 - 前記コイニング部は、前記連結部に連続する部位に前記コイニング凹所を形成する、請求項8または9に記載の巻きカラーの製造装置。
- 請求項1~7のいずれか1項に記載の巻きカラーを、鋼製の長尺の被加工材を順送りして順次成形加工する複数のプレス加工工程を備える順送りプレス方法によって製造する、巻きカラーの製造方法であって、
前記被加工材を、順送りするための連結部を残しつつ前記本体部および前記クリンチ部の輪郭形状にトリムし、
トリムした前記被加工材を曲げ成形する前の平板状態において前記被加工材の一部をコイニングしてコイニング凹所を形成し、
前記コイニング凹所の一部を切り欠くことによって、前記ノッチ部および前記窪み部を形成してなる巻きカラーの製造方法。 - 前記コイニング凹所を形成した前記被加工材を曲げ成形し、前記被加工材の両端面を前記クリンチ部の嵌め合いによって接合して前記本体部を成形し、
曲げ成形した前記本体部に前記ノッチ部および前記窪み部を形成した後に、前記本体部を前記被加工材から切り離すことによって巻きカラーを得る、請求項11に記載の巻きカラーの製造方法。 - 前記連結部に連続する部位に前記コイニング凹所を形成する、請求項11または12に記載の巻きカラーの製造方法。
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CN201480077465.5A CN106536969B (zh) | 2014-03-25 | 2014-03-25 | 卷绕套环、卷绕套环的制造装置以及卷绕套环的制造方法 |
US15/128,489 US10119588B2 (en) | 2014-03-25 | 2014-03-25 | Rolled collar, rolled collar manufacturing apparatus, and rolled collar manufacturing method |
RU2016136646A RU2656948C2 (ru) | 2014-03-25 | 2014-03-25 | Вальцованная обойма, устройство для изготовления вальцованной обоймы и способ изготовления вальцованной обоймы |
EP14886948.0A EP3124826B1 (en) | 2014-03-25 | 2014-03-25 | Winding collar, winding collar production device, and winding collar production method |
KR1020167025683A KR101928916B1 (ko) | 2014-03-25 | 2014-03-25 | 와인딩 칼라, 와인딩 칼라의 제조 장치 및 와인딩 칼라의 제조 방법 |
JP2016509663A JP6276383B2 (ja) | 2014-03-25 | 2014-03-25 | 巻きカラー、巻きカラーの製造装置、および巻きカラーの製造方法 |
PCT/JP2014/058220 WO2015145566A1 (ja) | 2014-03-25 | 2014-03-25 | 巻きカラー、巻きカラーの製造装置、および巻きカラーの製造方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015232361A (ja) * | 2014-06-10 | 2015-12-24 | 株式会社ワイテック | 弾性ブッシュの圧入構造 |
JP2020128114A (ja) * | 2019-02-07 | 2020-08-27 | 株式会社ワイテック | トーションビームの製造方法 |
EP3564052A4 (en) * | 2016-12-27 | 2020-09-23 | Iljin Co., Ltd. | HYBRID SUSPENSION ARM FOR VEHICLES |
JP2021089051A (ja) * | 2019-12-05 | 2021-06-10 | 住友理工株式会社 | ブラケット付き筒型防振装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180118259A1 (en) * | 2016-10-31 | 2018-05-03 | Steering Solutions Ip Holding Corporation | Torsion bar for a steering system assembly |
US10508701B2 (en) * | 2017-04-06 | 2019-12-17 | The Pullman Company | Vehicle suspension bushing assembly and method of assembling the same |
CN107984996A (zh) * | 2017-12-08 | 2018-05-04 | 重庆长安汽车股份有限公司 | 一种汽车悬架控制臂总成及汽车 |
CN110509471B (zh) * | 2019-07-24 | 2021-07-09 | 南京航空航天大学 | 一种空心环形橡胶件的制备方法 |
JP7212111B2 (ja) * | 2020-07-24 | 2023-01-24 | ティーイー コネクティビティ ジャーマニー ゲゼルシャフト ミット ベシュレンクテル ハフツンク | 電気フェルール、電気接続デバイス、および電気コネクタ |
FR3144096A1 (fr) * | 2022-12-22 | 2024-06-28 | Renault S.A.S | essieu avec traverse à profil fermé. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145639U (ja) * | 1984-03-09 | 1985-09-27 | 豊生ブレ−キ工業株式会社 | エンジンマウント組立体 |
JPH01320332A (ja) * | 1988-06-23 | 1989-12-26 | Bridgestone Corp | ブッシュ型防振ゴム |
JP2005299898A (ja) * | 2004-04-16 | 2005-10-27 | Toyo Tire & Rubber Co Ltd | 防振装置 |
JP2007069820A (ja) * | 2005-09-08 | 2007-03-22 | Sumitomo Metal Ind Ltd | 鉄道車両用台車 |
WO2010110399A1 (ja) * | 2009-03-25 | 2010-09-30 | 株式会社ブリヂストン | 防振装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1213684A (en) * | 1915-07-26 | 1917-01-23 | Int Harvester Canada | Metal bushing and method of forming same. |
US2177584A (en) * | 1937-03-27 | 1939-10-24 | Salansky Franz | Method of making bushings |
US2762117A (en) * | 1953-07-13 | 1956-09-11 | Gen Motors Corp | Method of forming an interlocking bushing |
US2855252A (en) * | 1954-09-29 | 1958-10-07 | Clevite Corp | Clinched butt bushing |
JPS59199133A (ja) * | 1983-04-28 | 1984-11-12 | Oiles Ind Co Ltd | 鍔付き巻きブツシユ軸受の製造方法ならびにその製造に使用される金型 |
CN2177614Y (zh) * | 1993-10-15 | 1994-09-21 | 捷安特自行车(中国)有限公司 | 自行车五通心轴结构 |
JPH09315124A (ja) * | 1996-05-29 | 1997-12-09 | Nhk Spring Co Ltd | 金属製筒体、ブシュ用筒体、その筒体を用いたブシュおよびそれらの製造方法 |
US6082721A (en) * | 1998-03-18 | 2000-07-04 | Kingsley; Richard J. | Bushing |
CN2371383Y (zh) * | 1998-12-05 | 2000-03-29 | 毛义庆 | 薄壁圆筒 |
FR2882693B1 (fr) | 2005-03-02 | 2007-04-27 | Auto Chassis Internat Snc Snc | Essieu dans lequel les bras longitudinaux sont accouples au chassis par l'intermediaire de douilles agrafees, procede d'assemblage et vehicule correspondants |
JP4193837B2 (ja) * | 2005-11-04 | 2008-12-10 | トヨタ自動車株式会社 | トレーリング・アーム式サスペンション構造及びアクスルキャリア |
DE102006059563A1 (de) | 2006-12-16 | 2008-06-19 | Schaeffler Kg | Distanzring und Baugruppe mit Distanzring |
US20110170814A1 (en) * | 2008-09-30 | 2011-07-14 | Tokai Rubber Industries, Ltd. | Stabilizer bushing |
US20110194792A1 (en) * | 2010-02-11 | 2011-08-11 | Dial Tool Industries, Inc. | Bushing, piece with bushing, or method of producing |
JP5606775B2 (ja) | 2010-04-20 | 2014-10-15 | 株式会社エフテック | 嵌合部材 |
JP5478472B2 (ja) * | 2010-12-07 | 2014-04-23 | 日本発條株式会社 | ブッシュ・ブラケット一体スタビライザーバー |
CN202971697U (zh) * | 2012-12-19 | 2013-06-05 | 安徽中鼎减震橡胶技术有限公司 | 一种衬套 |
WO2014147728A1 (ja) | 2013-03-18 | 2014-09-25 | 株式会社ヨロズ | リンク部材 |
-
2014
- 2014-03-25 JP JP2016509663A patent/JP6276383B2/ja active Active
- 2014-03-25 CN CN201480077465.5A patent/CN106536969B/zh active Active
- 2014-03-25 US US15/128,489 patent/US10119588B2/en active Active
- 2014-03-25 EP EP14886948.0A patent/EP3124826B1/en active Active
- 2014-03-25 RU RU2016136646A patent/RU2656948C2/ru not_active IP Right Cessation
- 2014-03-25 KR KR1020167025683A patent/KR101928916B1/ko active IP Right Grant
- 2014-03-25 WO PCT/JP2014/058220 patent/WO2015145566A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145639U (ja) * | 1984-03-09 | 1985-09-27 | 豊生ブレ−キ工業株式会社 | エンジンマウント組立体 |
JPH01320332A (ja) * | 1988-06-23 | 1989-12-26 | Bridgestone Corp | ブッシュ型防振ゴム |
JP2005299898A (ja) * | 2004-04-16 | 2005-10-27 | Toyo Tire & Rubber Co Ltd | 防振装置 |
JP2007069820A (ja) * | 2005-09-08 | 2007-03-22 | Sumitomo Metal Ind Ltd | 鉄道車両用台車 |
WO2010110399A1 (ja) * | 2009-03-25 | 2010-09-30 | 株式会社ブリヂストン | 防振装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015232361A (ja) * | 2014-06-10 | 2015-12-24 | 株式会社ワイテック | 弾性ブッシュの圧入構造 |
EP3564052A4 (en) * | 2016-12-27 | 2020-09-23 | Iljin Co., Ltd. | HYBRID SUSPENSION ARM FOR VEHICLES |
US11241928B2 (en) | 2016-12-27 | 2022-02-08 | Iljin Co., Ltd. | Hybrid suspension arm for vehicle |
JP2020128114A (ja) * | 2019-02-07 | 2020-08-27 | 株式会社ワイテック | トーションビームの製造方法 |
JP7248283B2 (ja) | 2019-02-07 | 2023-03-29 | 株式会社ワイテック | トーションビームの製造方法 |
JP2021089051A (ja) * | 2019-12-05 | 2021-06-10 | 住友理工株式会社 | ブラケット付き筒型防振装置 |
JP7121719B2 (ja) | 2019-12-05 | 2022-08-18 | 住友理工株式会社 | ブラケット付き筒型防振装置 |
Also Published As
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EP3124826B1 (en) | 2019-03-20 |
JPWO2015145566A1 (ja) | 2017-04-13 |
JP6276383B2 (ja) | 2018-02-07 |
EP3124826A4 (en) | 2017-04-12 |
RU2656948C2 (ru) | 2018-06-07 |
CN106536969A (zh) | 2017-03-22 |
RU2016136646A3 (ja) | 2018-04-25 |
US10119588B2 (en) | 2018-11-06 |
KR20160136313A (ko) | 2016-11-29 |
KR101928916B1 (ko) | 2018-12-14 |
US20170138429A1 (en) | 2017-05-18 |
CN106536969B (zh) | 2019-03-01 |
EP3124826A1 (en) | 2017-02-01 |
RU2016136646A (ru) | 2018-04-25 |
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