WO2014134767A1 - 一种汽车钢圈轮辐生产制造工艺及其专用模具 - Google Patents

一种汽车钢圈轮辐生产制造工艺及其专用模具 Download PDF

Info

Publication number
WO2014134767A1
WO2014134767A1 PCT/CN2013/072097 CN2013072097W WO2014134767A1 WO 2014134767 A1 WO2014134767 A1 WO 2014134767A1 CN 2013072097 W CN2013072097 W CN 2013072097W WO 2014134767 A1 WO2014134767 A1 WO 2014134767A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
special
pressing
closing
horizontal plane
Prior art date
Application number
PCT/CN2013/072097
Other languages
English (en)
French (fr)
Inventor
丁玉武
Original Assignee
Ding Yuwu
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 Ding Yuwu filed Critical Ding Yuwu
Priority to CN201380002868.9A priority Critical patent/CN104428102A/zh
Priority to PCT/CN2013/072097 priority patent/WO2014134767A1/zh
Publication of WO2014134767A1 publication Critical patent/WO2014134767A1/zh

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/26Making other particular articles wheels or the like
    • B21D53/268Making other particular articles wheels or the like wheels having spokes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001Shaping combined with punching, e.g. stamping and perforating
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B1/00Spoked wheels; Spokes thereof

Definitions

  • the invention belongs to the technical field of steel ring spoke production, and in particular relates to a production process of automobile steel ring spokes and a special mold thereof.
  • the conventional automobile rim spoke production manufacturing process is (a), the steel plate gas cutting and cutting, that is, the blank size of the steel plate round material is calculated according to the finished product size of the steel rim spoke, and the gas cutting is performed on the steel plate.
  • the disc material (b) is stamped into a disc so that the plane of the disc forms an angle of 110 to 150 degrees with the circumferential surface, (c), the composite punches out the center hole and the bolt hole, (d), spins or Hydroforming, forming on a spinning machine or hydraulic press to form finished shape (e), air hole, (f), reaming, (g), machine finishing, (h), marking, inspection, packaging, Library.
  • the existing production process has low utilization rate of steel, and the utilization rate of the steel plate before the blowhole is only about 56%, and the production cost is high.
  • the existing production process has low utilization rate of steel, and the utilization rate of the steel plate before the blowhole is only about 56%, and the production cost is high.
  • the technical solution of the present invention is: a manufacturing process of automobile steel ring spokes, the process steps are as follows: (a), blanking: Calculate the size of the steel plate or steel strip required for single-piece spoke forming, and cut the steel plate or steel strip with a flame cutter or a cutting machine; (b) Rounding: The cut steel plate is rolled into a cylindrical shape by a winding machine; (c), flattening: flattening both ends of the round steel plate; (d) Butt welding: the flattened steel plate is welded into a cylindrical shape by a butt welder, and the joint is required to be welded firmly; (e) removing the welding slag at the weld bead of the cylindrical blank except for the welding slag; (f), flattening: rolling the cylindrical billet to remove the slag; (g), end cutting: cut off the excess slag on the end face; (h), complex round: the end cut blank is rounded; (i), closing and expanding, pressing plane
  • the mold used is a special closing mold, and finally the angle between the inclined surface of the upper bell mouth and the horizontal plane is 150-160 degrees;
  • Expansion and pressing plane the closed cylindrical blank is placed on the special reaping die of the press, and the upper horn is heated by hot forging, hot pressing (the blank is partially or integrally heated) or cold forging and cold pressing.
  • the mouth is flattened, and the lower vertical surface is expanded into a bell mouth shape, and the angle between the lower bell mouth slope and the horizontal plane is 110 to 150 degrees; (j), punching: on the hydraulic machine mold, punching the center hole, bolt hole, according to the process needs can also not punch the bolt hole; (k), spin forming or hydroforming: placing the punched blank on a spinning machine or hydraulic press for spinning or hydroforming; (l), the air hole; (m), reaming; (n), machine tool finishing; (o), marking, inspection, packaging, storage.
  • the production process of the invention can improve the utilization rate of the steel material. According to the calculation, the utilization rate of the steel plate before the punching hole of the original production process is only about 56%, and the utilization rate of the steel plate before the punching hole is more than 95% after adopting the production process of the invention. , thereby reducing the cost of spoke production and improving the competitiveness of products in the market.
  • the spokes can be pressed into steel pipes of the same size.
  • the processes of the invention can be omitted, such as winding, flattening, butt welding, welding slag removal, flattening, end cutting, and re-rounding. The process is more simplified, making spoke production costs lower.
  • Fig. 1 is a schematic view showing the working principle of the closing when the closing and expanding and pressing planes are stepwise
  • 1 is a press
  • 2 is a circular cylindrical blank
  • 3 is a special closing upper mold
  • 4 is a special closing lower mold
  • 10 Workbench
  • Fig. 2 is a schematic view showing the working principle of the expansion and pressing plane when the closing and expanding and pressing planes are stepwise
  • 1 is a press
  • 5 is a special flared die upper mold
  • 6 is a closed cylindrical blank
  • 7 is a special flare.
  • FIG. 3 is a schematic diagram of the working principle of closing, expanding and pressing plane synchronously, 1 is a press, 2 is a round cylindrical billet, 8 is a special composite mold upper mold, 9 is a special composite lower mold, 10, a work table ;
  • closing and expanding, pressing planes are carried out step by step: Closing: The round cylindrical material 2 is placed on the mold of the press 1 shown in Fig.
  • the upper part of the blank is hot forged, hot pressed (the blank is partially or integrally heated) or cold forged and cold pressed. Pressed into a bell mouth shape, the mold used is a special closing mold, and finally the angle between the upper bell mouth slope and the horizontal plane is 110 ⁇ 1200;
  • the special closing die has a truncated cone inner cavity in the special upper die 3, and the angle between the frustum inclined surface and the horizontal plane is 150-160 degrees, and the special closing lower die 4 is a cylindrical table matched with the special closing upper die. ;
  • Expansion, pressing plane The closed cylindrical blank 6 is placed on the special reaping die of the press 1 shown in Fig.
  • the upper bell mouth is flattened, the lower vertical plane is expanded into a bell mouth shape, and the angle between the lower bell mouth slope and the horizontal plane is 110 to 150 degrees;
  • the special flaring die has a special flared lower die 7 which is a truncated cone, the angle between the inclined surface of the truncated cone and the horizontal plane is 110-150 degrees, and the special flared upper die 5 is a disk shape.
  • (j), punching the blank is placed on the hydraulic machine mold, punching the center hole, bolt hole; according to the process requirements, it is also possible to not punch the bolt hole; (k), spin forming or hydroforming: placing the punched blank on a spinning machine or hydraulic press for spinning or hydroforming; (l), the air hole; (m), reaming; (n), machine tool finishing; (o), marking, inspection, packaging, storage.
  • Embodiment 1 (a), blanking: Calculate the steel plate or steel strip size data required for single-piece spoke forming, and cut the steel plate or steel strip with a flame cutter or a cutting machine; (b) Rounding: The cut steel plate is rolled into a cylindrical shape by a winding machine; (c), flattening: flattening both ends of the round steel plate; (d) Butt welding: the flattened steel plate is welded into a cylindrical shape by a butt welder, and the joint is required to be welded firmly; (e) removing the welding slag at the weld bead of the cylindrical blank except for the welding slag; (f), flattening: rolling the cylindrical billet to remove the slag; (g), end cutting: cut off the excess slag on the end face; (h), complex round: the end cut blank is rounded; (i), closing and expanding, pressing planes are carried out step by step: Closing: Put the round cylindrical billet on the die of the press, and press the upper part of the
  • the angle between the slope of the upper bell mouth and the horizontal plane is 120-125 degrees when the first pressing is performed, and the mold used for the first pressing is a closing mold; the second pressing finally makes the angle between the inclined surface of the upper bell mouth and the horizontal plane 150 to 160 degrees; the mold used is a special closing mold,
  • the primary closing die has a truncated cone inner cavity in the upper die, and the angle between the frustum inclined surface and the horizontal plane is 120-125 degrees, and the special closing lower die is a cylindrical table matching the upper closing upper die;
  • Expansion, pressing plane flatten the upper bell mouth, expand the lower vertical plane into a bell mouth shape, and the angle between the lower bell mouth slope and the horizontal plane is 110-150 degrees;
  • punching punching: the blank is placed on the hydraulic machine mold, punching the center hole, bolt hole; according to the process requirements, it is also possible to not punch the bolt hole;
  • spin forming or hydroforming placing the punched blank on a spinning machine or hydraulic press for spinning or hydroforming;
  • Embodiment 2 (a), blanking: Calculate the steel plate or steel strip size data required for single-piece spoke forming, and cut the steel plate or steel strip with a flame cutter or a cutting machine; (b) Rounding: The cut steel plate is rolled into a cylindrical shape by a winding machine; (c), flattening: flattening both ends of the round steel plate; (d) Butt welding: the flattened steel plate is welded into a cylindrical shape by a butt welder, and the joint is required to be welded firmly; (e) removing the welding slag at the weld bead of the cylindrical blank except for the welding slag; (f), flattening: rolling the cylindrical billet to remove the slag; (g), end cutting: cut off the excess slag on the end face; (h), complex round: the end cut blank is rounded; (i), closing, expanding, and pressing planes are synchronized: The closing, expanding and pressing planes are simultaneously performed, and the round cylindrical material 2 is placed on the mold on
  • the special composite mold has a special composite upper mold 8 provided with a truncated cone-shaped inner cavity, the angle between the inclined surface of the frustum and the horizontal plane is 110-150 degrees, and the special composite lower mold 9 is a truncated cone matching the special composite upper mold 8.
  • the angle between the inclined surface of the frustum and the horizontal plane is 110 to 150 degrees;
  • the special pressing plane mold has a special flattening upper die which is disc-shaped, and the special flattening lower die is a truncated cone, and the angle between the frustum inclined surface and the horizontal plane is 110-150 degrees.
  • (j), punching the blank is placed on the hydraulic machine mold, punching the center hole, bolt hole, according to the process requirements, it is also possible to not punch the bolt hole; (k), spin forming or hydroforming: placing the punched blank on a spinning machine or hydraulic press for spinning or hydroforming; (l), the air hole; (m), reaming; (n), machine tool finishing; (o), marking, inspection, packaging, storage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

一种汽车钢圈轮辐生产制造工艺和模具,该制造工艺的步骤为下料、卷圆、压平、对焊、除渣、滚平、端切、复圆、收口扩张压平面、冲孔、旋压成形、冲风孔、铰孔、机床精加工、打标识、检验、包装、入库等;收口扩张压平面所用模具为收口专用模具和扩口专用模具,先将坯料上部用热锻、热压或冷锻、冷压的方法压收成上部喇叭口,再用热锻、热压或冷锻、冷压的方法,将坯料下部压扩成喇叭口,上部压成平面,收口可分为一次或二次操作,收口后上部喇叭口斜面与水平面的夹角为150〜160度,经过扩张、压平面工序最终使上部和下部喇叭口斜面与水平面夹角为110〜150度;该模具包括了专用收口/扩口模具、专用复合模具和/或专用压平面模具。该生产制造工艺和模具可提高钢材利用率,降低轮辐生产成本,提高产品在市场上的竞争力。

Description

一种汽车钢圈轮辐生产制造工艺及其专用模具 技术领域
本发明属于钢圈轮辐生产技术领域,具体地说涉及一种汽车钢圈轮辐生产制造工艺及其专用模具。
背景技术
在现有技术中,常规的汽车钢圈轮辐生产制造工艺的过程是(a)、钢板气割下料,即按照钢圈轮辐的成品尺寸计算出钢板圆料的下料尺寸,在钢板上气割出圆盘料,(b)冲压成圆盘,使圆盘的平面与周面形成的夹角为110~150度,(c)、复合冲冲出中心孔和螺栓孔,(d)、旋压或液压成形,在旋压机或液压机上成形,形成成品形状(e)、冲风孔,(f)、铰孔,(g)、机床精加工,(h)、打标识、检验、包装、入库。据测算,现有的生产工艺对钢材的利用率低,冲风孔前钢板的利用率仅有56%左右,生产成本高。
技术问题
据测算,现有的生产工艺对钢材的利用率低,冲风孔前钢板的利用率仅有56%左右,生产成本高。
技术解决方案
为了实现上述目的,本发明的技术方案是:一种汽车钢圈轮辐生产制造工艺,其工艺步骤为:    (a)、下料: 计算单件轮辐成形所需钢板或钢带尺寸,用火焰切割机或裁板机将钢板或钢带切割成形;    (b)、卷圆:将切割成形的钢板用卷圆机器卷成圆筒状;    (c)、压平:将卷圆的钢板两端面压平对好;    (d)、对焊:将压平的钢板用对焊机焊接成圆筒状,要求接头焊接牢固;    (e)、除焊渣,除去圆筒状坯料焊口处的焊渣;    (f)、滚平:将刨去焊渣的圆筒状坯料除渣处滚压平整;    (g)、端切:切去端面多余渣料;    (h)、复圆:将端切后的坯料整圆;    (i)、收口和扩张、压平面分步进行:    收口:将复圆的圆筒状坯料放在压力机的模具上,将坯料上部用热锻、热压(坯料在局部或整体加热状态)或冷锻、冷压的方法压收成喇叭口状,所用模具为专用收口模具,最终使上部喇叭口斜面与水平面的夹角为150~160度;    扩张、压平面:将收口的圆筒状坯料放在压力机的专用扩口模具上,用热锻、热压(坯料在局部或整体加热状态)或冷锻、冷压的方法,将上部喇叭口压平,将下部垂直面扩成喇叭口状,下部喇叭口斜面与水平面夹角为110~150度;    (j)、冲孔:在液压机模具上,冲中心孔、螺栓孔,根据工艺需要也可以不冲螺栓孔;    (k)、旋压成形或液压成形:将冲孔后的坯料放在旋压机或液压机上进行旋压或液压成形;    (l)、冲风孔;    (m)、铰孔;    (n)、机床精加工;    (o)、打标识、检验、包装、入库。
有益效果
本发明的生产工艺可提高钢材利用率,据测算,原来的生产工艺冲风孔前钢板利用率只有56%左右,而采用本发明的生产工艺后冲风孔前钢板利用率可达95%以上,从而降低轮辐生产成本,提高产品在市场上的竞争力。在实际生产过程中,可用符合尺寸的钢管来压制成轮辐,此时,可省略卷圆、压平、对焊、除焊渣、滚平、端切、复圆等工序,使本发明的生产工艺更为简化,使轮辐的生产成本更低。
附图说明
图1为收口和扩张、压平面分步进行时收口的工作原理示意图,1为压力机,2为复圆的圆筒状坯料,3为专用收口上模,4为专用收口下模,10、工作台;    图2为收口和扩张、压平面分步进行时扩张、压平面的工作原理示意图, 1为压力机,5为专用扩口模具上模,6为收口的圆筒状坯料,7为专用扩口下模,10、工作台; 图3为收口、扩张、压平面同步进行的工作原理示意图,1为压力机,2为复圆的圆筒状坯料,8为专用复合模上模,9为专用复合下模,10、工作台;
本发明的最佳实施方式
a)、下料:计算单件轮辐成形所需钢板或钢带尺寸数据,用火焰切割机或裁板机将钢板或钢带切割成形;    (b)、卷圆:将切割成形的钢板用卷圆机器卷成圆筒状;    (c)、压平:将卷圆的钢板两端面压平对好;    (d)、对焊:将压平的钢板用对焊机焊接成圆筒状,要求接头焊接牢固;    (e)、除焊渣,除去圆筒状坯料焊口处的焊渣;    (f)、滚平:将刨去焊渣的圆筒状坯料除渣处滚压平整;    (g)、端切:切去端面多余渣料;    (h)、复圆:将端切后的坯料整圆;    (i)、收口和扩张、压平面分步进行:    收口:将复圆的圆筒状坯料2放在图1所示压力机1的模具上,将坯料上部用热锻、热压(坯料在局部或整体加热状态)或冷锻、冷压的方法压收成喇叭口状,所用模具为专用收口模具,最终使上部喇叭口斜面与水平面的夹角为110~1200;    所述专用收口模具,其专用收口上模3内设置圆锥台内腔,锥台斜面与水平面的夹角为150~160度,其专用收口下模4为与专用收口上模相匹配的圆柱台;    扩张、压平面:将收口的圆筒状坯料6放在图2所示压力机1的专用扩口模具上,用热锻、热压(坯料在局部或整体加热状态)或冷锻、冷压的方法,将上部喇叭口压平,将下部垂直面扩成喇叭口状,下部喇叭口斜面与水平面夹角为110~150度;    所述专用扩口模具,其专用扩口下模7为圆锥台,圆锥台斜面与水平面的夹角为110~150度,其专用扩口上模5为圆盘状。    (j)、冲孔:将坯料放在液压机模具上,冲中心孔、螺栓孔;根据工艺需要也可以不冲螺栓孔;    (k)、旋压成形或液压成形:将冲孔后的坯料放在旋压机或液压机上进行旋压或液压成形;    (l)、冲风孔;    (m)、铰孔;    (n)、机床精加工; (o)、打标识、检验、包装、入库。
本发明的实施方式
实施例一 (a)、下料:计算单件轮辐成形所需钢板或钢带尺寸数据,用火焰切割机或裁板机将钢板或钢带切割成形;    (b)、卷圆:将切割成形的钢板用卷圆机器卷成圆筒状;    (c)、压平:将卷圆的钢板两端面压平对好;    (d)、对焊:将压平的钢板用对焊机焊接成圆筒状,要求接头焊接牢固;    (e)、除焊渣,除去圆筒状坯料焊口处的焊渣;    (f)、滚平:将刨去焊渣的圆筒状坯料除渣处滚压平整;    (g)、端切:切去端面多余渣料;    (h)、复圆:将端切后的坯料整圆;    (i)、收口和扩张、压平面分步进行:    收口:将复圆的圆筒状坯料放在压力机的模具上,将坯料上部用热锻、热压(坯料在局部或整体加热状态)或冷锻、冷压的方法分二次压制收成喇叭口状,第一次压制时上部喇叭口斜面与水平面的夹角为120~125度,第一次压制时所用模具为一次收口模具;第二次压制最终使上部喇叭口斜面与水平面的夹角为150~160度;所用模具为专用收口模具,    所述一次收口模具,其一次收口上模内设置圆锥台内腔,锥台斜面与水平面夹角为120~125度,其专用收口下模为与一次收口上模相匹配的圆柱台;    扩张、压平面:将上部喇叭口压平,将下部垂直面扩成喇叭口状,下部喇叭口斜面与水平面夹角为110~150度;    (j)、冲孔:将坯料放在液压机模具上,冲中心孔、螺栓孔;根据工艺需要也可以不冲螺栓孔;    (k)、旋压成形或液压成形:将冲孔后的坯料放在旋压机或液压机上进行旋压或液压成形;    (l)、冲风孔;    (m)、铰孔;    (n)、机床精加工;    (o)、打标识、检验、包装、入库。    实施例二:    (a)、下料: 计算单件轮辐成形所需钢板或钢带尺寸数据,用火焰切割机或裁板机将钢板或钢带切割成形;    (b)、卷圆:将切割成形的钢板用卷圆机器卷成圆筒状;    (c)、压平:将卷圆的钢板两端面压平对好;    (d)、对焊:将压平的钢板用对焊机焊接成圆筒状,要求接头焊接牢固;    (e)、除焊渣,除去圆筒状坯料焊口处的焊渣;    (f)、滚平:将刨去焊渣的圆筒状坯料除渣处滚压平整;    (g)、端切:切去端面多余渣料;    (h)、复圆:将端切后的坯料整圆;    (i)、收口、扩张、压平面同步进行:    所述的收口、扩张、压平面同步进行,将复圆的圆筒状坯料2放在图3所示压力机1上的模具上,用热锻、热压或冷锻、冷压的方法进行同步收口和扩张,形成上部喇叭口和下部喇叭口,上部喇叭口斜面与水平面夹角为110~150度,下部喇叭口斜面与水平面夹角为110~150度,所用模具为专用复合模具,然后将收口将上部喇叭口压成平面;所用模具为专用压平面模具。    所述专用复合模具,其专用复合上模8设置圆锥台状内腔,锥台斜面与水平面夹角为110~150度,其专用复合下模9为与专用复合上模8相匹配的圆锥台,锥台斜面与水平面的夹角为110~150度;    所述专用压平面模具,其专用压平上模为圆盘状,其专用压平下模为圆锥台,锥台斜面与水平面夹角为110~150度。    (j)、冲孔:将坯料放在液压机模具上,冲中心孔、螺栓孔,根据工艺需要也可以不冲螺栓孔;    (k)、旋压成形或液压成形:将冲孔后的坯料放在旋压机或液压机上进行旋压或液压成形;    (l)、冲风孔;    (m)、铰孔;    (n)、机床精加工;    (o)、打标识、检验、包装、入库。
工业实用性
序列表自由内容

Claims (1)

1、一种汽车钢圈轮辐生产制造工艺,其工序包括旋压成形或液压成形、冲风孔、铰孔、机床精加工、打标识、检验包装入库,其特征在于:在旋压成形或液压成形前,汽车轮辐生产的工艺步骤为:    (a)、下料: 计算单件轮辐成形所需钢板或钢带尺寸,用火焰切割机或裁板机将钢板或钢带切割成形;    (b)、卷圆:将切割成形的钢板用卷圆机器卷成圆筒状;    (c)、压平:将卷圆的钢板两端面压平对好;    (d)、对焊:将压平的钢板用对焊机焊接成圆筒状,要求接头焊接牢固;    (e)、除焊渣,除去圆筒状坯料焊口处的焊渣;    (f)、滚平:将刨去焊渣的圆筒状坯料除渣处滚压平整;    (g)、端切:切去端面多余渣料;    (h)、复圆:将端切后的坯料整圆;    (i)、收口和扩张、压平面分步进行:    收口:将复圆的圆筒状坯料放在压力机的模具上,将坯料上部用热锻、热压或冷锻、冷压的方法压收成上部喇叭口,所用模具为专用收口模具,最终使上部喇叭口斜面与水平面的夹角为150~160度;    扩张、压平面:将收口的圆筒状坯料放在压力机的专用扩口模具上,用热锻、热压或冷锻、冷压的方法,将上部喇叭口压平,将下部垂直面扩成喇叭口状,下部喇叭口斜面与水平面夹角为110~150度;    (j)、冲孔:在液压机模具上,冲中心孔、螺栓孔。    2、根据权利要求1所述汽车钢圈轮辐生产制造工艺,其特征在于:在工序(i)中,上部喇叭口分两次压成,经第一次压制后上部喇叭口斜面与水平面的夹角为120~125度,第一次压制时所用模具为一次收口模具,经第二次压制后最终使上部喇叭口斜面与水平面的夹角为150~160度,所用模具为专用收口模具。    3、根据权利要求1所述汽车钢圈轮辐生产制造工艺,其特征在于:在工序(i)中,所述的收口、扩张、压平面同步进行,将复圆的圆筒状坯料放在压力机上的模具上,用热锻、热压或冷锻、冷压的方法进行同步收口和扩张,形成上部喇叭口和下部喇叭口,上部喇叭口斜面与水平面夹角为110~150度,下部喇叭口斜面与水平面夹角为110~150度,所用模具为专用复合模具,然后将收口将上部喇叭口压成平面;所用模具为专用压平面模具。    4、一种如权利要求1所述汽车钢圈轮辐生产制造工0艺中所使用的专用模具,其特征在于:该专用模具包括相互匹配的上模和下模;    所述专用收口模具,其专用收口上模内设置圆锥台内腔,锥台斜面与水平面的夹角为150~160度,其专用收口下模为与专用收口上模相匹配的圆柱台;    所述专用扩口模具,其专用扩口下模为圆锥台,圆锥台斜面与水平面的夹角为110~150度,其专用扩口上模为圆盘状。    5、一种如权利要求2所述汽车钢圈轮辐生产制造工艺中所使用的一次收口模具,其特征在于:所述一次收口模具,其一次收口上模内设置圆锥台内腔,锥台斜面与水平面夹角为120~125度,其专用收口下模为与一次收口上模相匹配的圆柱台。    6、一种如权利要求3所述汽车钢圈轮辐生产制造工艺中所使用的专用模具,其特征在于:该专用模具包括相互匹配的上模和下模;    所述专用复合模具,其专用复合上模设置圆锥台状内腔,锥台斜面与水平面夹角为110~1500,其专用复合下模为与专用复合上模相匹配的圆锥台,锥台斜面与水平面的夹角为110~1500;    所述专用压平面模具,其专用压平上模为圆盘状,其专用压平下模为圆锥台,锥台斜面与水平面夹角为110~1500。
PCT/CN2013/072097 2013-03-04 2013-03-04 一种汽车钢圈轮辐生产制造工艺及其专用模具 WO2014134767A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380002868.9A CN104428102A (zh) 2013-03-04 2013-03-04 一种汽车钢圈轮辐生产制造工艺及其专用模具
PCT/CN2013/072097 WO2014134767A1 (zh) 2013-03-04 2013-03-04 一种汽车钢圈轮辐生产制造工艺及其专用模具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/072097 WO2014134767A1 (zh) 2013-03-04 2013-03-04 一种汽车钢圈轮辐生产制造工艺及其专用模具

Publications (1)

Publication Number Publication Date
WO2014134767A1 true WO2014134767A1 (zh) 2014-09-12

Family

ID=51490545

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/072097 WO2014134767A1 (zh) 2013-03-04 2013-03-04 一种汽车钢圈轮辐生产制造工艺及其专用模具

Country Status (2)

Country Link
CN (1) CN104428102A (zh)
WO (1) WO2014134767A1 (zh)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107935A (zh) * 2015-09-14 2015-12-02 武汉朗迪叶轮机械有限公司 后向叶轮扩口专用设备
CN108515321A (zh) * 2018-04-23 2018-09-11 胡鹏飞 一种用长方形钢板卷成圆管或圆管料制造车轮轮辐新方法
CN109676057A (zh) * 2019-01-22 2019-04-26 宏源精工车轮股份有限公司 一种叉车车轮用挡圈对口压平机
CN110193579A (zh) * 2019-07-04 2019-09-03 天津重型装备工程研究有限公司 一种加氢反应器过渡段与筒体一体化锻造方法
CN110449839A (zh) * 2019-08-20 2019-11-15 泉州市泰智机械发展有限公司 一种以长平板为原材料制造车轮轮辐的新方法
CN112605612A (zh) * 2020-12-13 2021-04-06 杭州润德车轮制造有限公司 一种工程机械车轮用高强度外轮缘的生产工艺
CN112828543A (zh) * 2021-02-10 2021-05-25 杭州润德车轮制造有限公司 一种工程机械车轮用轮辐生产工艺
CN113665292A (zh) * 2020-05-03 2021-11-19 杭州润德车轮制造有限公司 一种整体式工程机械车轮轮辋及其制备方法
CN114178794A (zh) * 2021-12-15 2022-03-15 宁夏东方钽业股份有限公司 一种薄壁射频超导腔的制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976631B (zh) * 2019-12-29 2021-07-23 南通福乐华机械有限公司 一种骑跨式割草机防尘罩的成形工艺
CN113798780A (zh) * 2020-06-11 2021-12-17 山东小鸭精工机械有限公司 一种刹车毂/轮辋/轮辐生产工艺及其生产线
CN115283950B (zh) * 2022-09-01 2024-01-19 重庆市超群工业股份有限公司 三片式汽车轮毂、及其制作工艺、及其轮辋的制作工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109404A (ja) * 1982-12-14 1984-06-25 Nissan Motor Co Ltd 自動車用ロ−ドホイ−ルリム
US4910989A (en) * 1988-04-06 1990-03-27 Ateliers De Decoupage, Emboutissage Et Mecanique De La Vallee De L'arve Ademva Process for making an exterior bevel on a stamped cylindrical part
CN101259578A (zh) * 2008-04-18 2008-09-10 山东盛泰车轮有限公司 一种变截面钢制车轮轮辋的成形工艺
CN101870057A (zh) * 2009-04-25 2010-10-27 山东兴民钢圈股份有限公司 轻量化高强度轮辋加工工艺
CN102463307A (zh) * 2010-11-03 2012-05-23 杭州润德车轮制造有限公司 钢圈整体轮辋的加工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863037A (en) * 1958-02-06 1961-03-15 Darwin Steward Cox Method of manufacturing dished articles
CN1140424C (zh) * 2000-03-08 2004-03-03 山东济宁车轮厂 不锈钢机动车车轮生产工艺
CN100400227C (zh) * 2005-06-27 2008-07-09 梁绪忠 热成型轮辐工艺
CN101269456B (zh) * 2008-04-16 2011-06-01 嘉兴市四通车轮制造有限公司 一种钢制轮辐制造工艺
CN101648329A (zh) * 2008-08-15 2010-02-17 六和轻合金(昆山)有限公司 铝合金车轮制造工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109404A (ja) * 1982-12-14 1984-06-25 Nissan Motor Co Ltd 自動車用ロ−ドホイ−ルリム
US4910989A (en) * 1988-04-06 1990-03-27 Ateliers De Decoupage, Emboutissage Et Mecanique De La Vallee De L'arve Ademva Process for making an exterior bevel on a stamped cylindrical part
CN101259578A (zh) * 2008-04-18 2008-09-10 山东盛泰车轮有限公司 一种变截面钢制车轮轮辋的成形工艺
CN101870057A (zh) * 2009-04-25 2010-10-27 山东兴民钢圈股份有限公司 轻量化高强度轮辋加工工艺
CN102463307A (zh) * 2010-11-03 2012-05-23 杭州润德车轮制造有限公司 钢圈整体轮辋的加工方法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105107935A (zh) * 2015-09-14 2015-12-02 武汉朗迪叶轮机械有限公司 后向叶轮扩口专用设备
CN108515321A (zh) * 2018-04-23 2018-09-11 胡鹏飞 一种用长方形钢板卷成圆管或圆管料制造车轮轮辐新方法
CN109676057A (zh) * 2019-01-22 2019-04-26 宏源精工车轮股份有限公司 一种叉车车轮用挡圈对口压平机
CN109676057B (zh) * 2019-01-22 2024-03-22 宏源精工车轮股份有限公司 一种叉车车轮用挡圈对口压平机
CN110193579A (zh) * 2019-07-04 2019-09-03 天津重型装备工程研究有限公司 一种加氢反应器过渡段与筒体一体化锻造方法
CN110193579B (zh) * 2019-07-04 2020-11-06 天津重型装备工程研究有限公司 一种加氢反应器过渡段与筒体一体化锻造方法
CN110449839A (zh) * 2019-08-20 2019-11-15 泉州市泰智机械发展有限公司 一种以长平板为原材料制造车轮轮辐的新方法
CN113665292A (zh) * 2020-05-03 2021-11-19 杭州润德车轮制造有限公司 一种整体式工程机械车轮轮辋及其制备方法
CN112605612A (zh) * 2020-12-13 2021-04-06 杭州润德车轮制造有限公司 一种工程机械车轮用高强度外轮缘的生产工艺
CN112828543A (zh) * 2021-02-10 2021-05-25 杭州润德车轮制造有限公司 一种工程机械车轮用轮辐生产工艺
CN114178794A (zh) * 2021-12-15 2022-03-15 宁夏东方钽业股份有限公司 一种薄壁射频超导腔的制造方法
CN114178794B (zh) * 2021-12-15 2024-02-27 宁夏东方钽业股份有限公司 一种薄壁射频超导腔的制造方法

Also Published As

Publication number Publication date
CN104428102A (zh) 2015-03-18

Similar Documents

Publication Publication Date Title
WO2014134767A1 (zh) 一种汽车钢圈轮辐生产制造工艺及其专用模具
CN100398254C (zh) 一种无焊缝钢制轮辋制造工艺
JP2017530868A5 (zh)
CN107695617A (zh) 一种钢轮辋制造方法
CN102554573A (zh) 一种非公路汽车用无内胎多件式车轮制造方法
CN104551552B (zh) 热成形车轮制作方法
CN110434561A (zh) 一种适用于轮辐轮毂的长方形钢板卷旋成形工艺
CN104589910B (zh) 热成形车轮及其制作方法
CN108515321A (zh) 一种用长方形钢板卷成圆管或圆管料制造车轮轮辐新方法
CN103934634A (zh) 一种汽车车轮轮辐制造方法
CN111922654A (zh) 一种带法兰的gh4169合金异形环坯制备方法及其胎模
CN104139280A (zh) 车轮轮毂的制造工艺
CN103128509B (zh) 一种整体式汽车钢圈生产工艺
CN108655244A (zh) 一种整体式车轮的柔性旋压制造方法
CN104540612B (zh) 车辆用车轮轮辋的制造方法
US6886250B2 (en) Method of manufacturing for aluminum alloy wheel rim
JP5136995B2 (ja) ディフューザの製造方法
CN112705908A (zh) 一种汽车钢圈辐板制作工艺
JPH09201637A (ja) 片側フランジレスホイールリムの製造方法とその装置
CN108687494B (zh) 一种轮辋的压型制造工艺
CN104889238B (zh) 深拉伸轴套成型工艺
CN110369963A (zh) 整体式车轮的制备方法
KR101335651B1 (ko) 대형 웰딩 넥 플랜지의 제조방법
JP6162540B2 (ja) 車両用ホイールディスクの製造方法
TWI531429B (zh) Hand tool forming method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13876920

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC, DATED 15.01.16 (EPO FORM 1205A)

122 Ep: pct application non-entry in european phase

Ref document number: 13876920

Country of ref document: EP

Kind code of ref document: A1