US20180281042A1 - Press mechanism and method of making and using the same - Google Patents

Press mechanism and method of making and using the same Download PDF

Info

Publication number
US20180281042A1
US20180281042A1 US15/478,517 US201715478517A US2018281042A1 US 20180281042 A1 US20180281042 A1 US 20180281042A1 US 201715478517 A US201715478517 A US 201715478517A US 2018281042 A1 US2018281042 A1 US 2018281042A1
Authority
US
United States
Prior art keywords
variations
binder
die
press
product
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US15/478,517
Other languages
English (en)
Inventor
Celso A. Palmeira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to US15/478,517 priority Critical patent/US20180281042A1/en
Assigned to GM Global Technology Operations LLC reassignment GM Global Technology Operations LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PALMEIRA, CELSO A.
Priority to CN201810246745.4A priority patent/CN108688218A/zh
Priority to DE102018107711.4A priority patent/DE102018107711A1/de
Publication of US20180281042A1 publication Critical patent/US20180281042A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/06—Mechanically spring-loaded blank holders

Definitions

  • the field to which the disclosure generally relates to includes molding devices including, but not limited to, presses
  • some presses may use air cushions with delayed system, which may reduce efficiency in press operations.
  • a number of variations may include a product which may include: a press mechanism comprising a press comprising an upper die and a lower die, and a locking mechanism wherein the upper die comprises an upper binder and the lower die comprises a lower binder and a floor, and wherein the locking mechanism is constructed and arranged to mechanically lock the upper binder and the lower binder together during at least part of the press movement.
  • a number of variations may include a method which may include: providing a press mechanism comprising a press comprising an upper die and a lower die, and a locking mechanism wherein the upper die comprises an upper binder and the lower die comprises a lower binder and a floor, and wherein the locking mechanism is constructed and arranged to mechanically lock the upper binder and the lower binder together during at least part of the press movement; lowering the upper binder of the upper die into contact with the lower binder of the lower die; mechanically locking the upper binder of the upper die and the lower binder of the lower die; contacting the lower binder with the floor to form a die cavity; forming a part within the die cavity; raising the mechanically locked upper binder of the upper die and lower binder of the lower die from contact with the floor; unlocking the upper binder of the upper die and the lower binder of the lower die using the press mechanism; and raising the upper die from the lower die
  • FIG. 1 is a perspective view of a product according to a number of variations.
  • FIG. 2 is a perspective view of a product according to a number of variations.
  • FIG. 3 is a perspective view of a product according to a number of variations.
  • FIG. 4 is a perspective view of a product according to a number of variations.
  • FIG. 5 is a perspective view of a product according to a number of variations.
  • FIG. 6 is a perspective view of a product according to a number of variations.
  • FIG. 7 is a close-up perspective view of a product according to a number of variations.
  • FIG. 8 is a perspective view of a product according to a number of variations.
  • FIG. 9 is a close-up perspective view of a product according to a number of variations.
  • FIG. 10 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 11 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 12 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 13 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 14 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 15 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 16 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 17 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 18 is a schematic illustration of a product and method according to a number of variations.
  • FIG. 19 is a schematic illustration of a product and method according to a number of variations.
  • the product 10 may include a press mechanism 201 .
  • the press mechanism 201 may include a press slide 201 A and press bolster 201 B.
  • the product 10 may include an upper die 220 and a lower die 210 .
  • the upper die 220 may include an upper binder 221 .
  • the lower die may include at least one of a lower binder 210 B or a floor or lower shoe 210 A.
  • the product 10 may include a locking mechanism 30 .
  • the locking mechanism 30 may be constructed and arranged to mechanically lock the upper binder 221 and lower binder 210 B together during at least part of the press movement. In a number of variations, the locking mechanism 30 may be constructed and arranged to mechanically lock the upper binder 221 and lower binder 210 B together during the initial stage of opening and the final stage of closing of the product 10 or press mechanism 201 . In a number of variations, the locking mechanism 30 may include at least one male attachment 32 . In a number of variations, the male attachment 32 may include at least one main protrusion 32 A. In a number of variations, the shaped protrusion 32 A may include a T shaped protrusion.
  • the male attachment 32 may include at least one supporting protrusion 32 B.
  • the supporting protrusion 32 B may be a diagonally affixed protrusion.
  • the locking mechanism may include at least one female attachment 34 .
  • the female attachment 34 may include at least one slider attachment 34 A.
  • the slider attachment 34 A may be diagonally affixed.
  • the term “diagonal” may be any angle that is not perpendicular or parallel to the normal direction of the press.
  • the product 10 or locking mechanism may not include a pneumatic component or an air cushion.
  • the product 10 or locking mechanism 30 may not include an electrical component.
  • the upper die 220 A may include guiding method 44 constructed and arranged to guide the upper die 220 into the lower die 210 during actuation of the press.
  • the lower die 210 A may include guiding constructed and arranged to accept the lower die 210 into the upper die 220 during actuation of the press.
  • the female attachment 34 may include at least one spring loaded or pressure component 34 C.
  • the product 10 may be a stamping press.
  • the product 10 may be a forming press.
  • the press may include at least one of a hydraulic, mechanical, or pneumatic press.
  • the product 10 may include a forging press, a draw press, a trim press, a cam press, a flange press, a press brake, a punch press, a screw press, a knuckle-joint press, or may be another type.
  • the product 10 may perform metal forming operations on a blank of material (e.g. metal) during a product cycle.
  • the press may be an underdrive press and may include a motor located under the floor 210 A.
  • a plurality of pull rods may be located in the product 10 for moving the upper die 220 in the downward direction toward the lower die 210 .
  • the product 10 may include strain gauges to collect data during press operation and may be mounted at a number of various locations on the press.
  • a blank of material B may be placed in the product 10 .
  • the upper die 220 may be lowered down to contact the lower die 210 to form a die cavity.
  • a part may be formed from the blank of material B within the die cavity.
  • the upper die 220 may be raised up to remove the formed part.
  • this process may repeat to form a plurality of parts.
  • the product 10 may be used in vehicle manufacturing to make parts including, but not limited to, body panels, fenders, door casings, wheel wells, engine hoods, or may be another part.
  • the product 10 or locking mechanism 30 may allow for better waste management of the raw materials used in the product 10 and higher productivity.
  • the product 10 may work as press equipment 201 .
  • the press equipment 201 may be, but is not limited to, a draw die.
  • the press equipment 201 may include a lower die 210 and an upper die 220 .
  • at least one of the upper die 220 or the lower die 210 may include a piston feature which may cushion the upper die 220 into the lower die 210 or cushion the lower die 210 into the upper die 220 .
  • the press equipment 201 lower die 210 may include a bolster 201 B positioned on its lower portion.
  • the press equipment 201 upper die 220 may include a slide 201 A positioned on its upper portion.
  • the bolster 201 B may stay stationary and the slide 201 A may move upward or downward during a press movement.
  • a press movement may be defined as a positional change in at least one of the components of the press equipment 201 .
  • the product 10 , press mechanism 100 or product 10 may work as press equipment 201 .
  • the press equipment 201 may be, but is not limited to, a draw die.
  • the press equipment 201 may include a lower die 210 and an upper die 220 .
  • the press equipment 201 lower die 210 may include a bolster 201 B positioned on its lower portion.
  • the press equipment 201 upper die 220 may include a slide 201 A positioned on its upper portion.
  • the bolster 201 B may stay stationary and the slide 201 A may move upward or downward during a press movement.
  • a press movement may be defined as a positional change in at least one of the components of the press equipment 201 .
  • the lower die 210 may comprise three main components: a lower shoe 210 A, lower binder 210 B and punch 210 C, a variation of which is illustrated in FIG. 2 .
  • the lower die 210 may comprise many additional components and numerous variations of design.
  • the lower shoe 210 A and punch 210 C may be stationary during the press movement.
  • the lower binder 210 B may move upward and downward by any kind of pressure system.
  • the upper die 220 may comprise two main components: an upper shoe 220 A and upper cap 220 B.
  • the upper die 220 comprises may comprise many additional components and numerous variations of design.
  • the upper binder 221 may be used during the press movement, however, its use may make the press design more complex because its use requires a system for locking it closed during at least a part of the press movement (slide up and down). In a number of variations, any movement of the upper binder 221 during the press movement may cause damages in the sheet metal part and/or die components. In a number of variations, the upper binder 221 may require any type of pressure system, designed according to the needs. In a number of variations, presses may comprise “delayed” air pressure systems, which may make the lower binder in its home position when the upper binder 221 may release the sheet metal part. In a number of variations, it may work properly, however it may reduce the efficiency in press operation.
  • the locking mechanism 30 may be mechanical and independent of any press system, such as electrical or pneumatic signals. No delay may be predicted during the draw operation.
  • the locking mechanism may include a portion installed into lower binder 210 B and lower shoe 210 A at the lower die 210 and a portion installed into the upper binder 221 at upper die 220 .
  • the female attachment 34 may be attached to the lower binder 210 B and lower shoe 210 A at the lower die 210 and may include at least one slider attachment 34 A, a variation of which is illustrated in FIG. 4 .
  • the male attachment 32 may be attached to the upper binder at the upper die 220 and may include a main protrusion 32 A and a plurality of supporting protrusions 32 B, a variation of which is illustrated in FIG. 5 (shown upside down).
  • the lower portion of locking mechanism 30 may comprise the female slider attachment 34 A and a plurality of female attachment drivers 34 B.
  • the design of female slider attachment 34 A may vary according to die room, material to be used, guiding, travel, retainers, or may be another reason.
  • the female slider attachment 34 A may be installed into the lower binder 210 B and guided by wear plates or any of other type of guiding.
  • a female attachment pressure component 34 C may be designed to return the female slider attachment 34 A to home position on the exterior edges of the female attachment drivers 34 B.
  • the design of drivers 34 B may vary according to die room, material to be used, slide travel, or may be another reason.
  • the drivers 34 B may be installed into the lower shoe 210 B.
  • the main protrusion 32 A may include a “T” lock component 224 A and the main protrusion 32 A, male attachment 32 or locking system 30 may further comprise a plurality of back-up plates or supporting protrusions 32 B.
  • the design of “T” lock component 224 A may vary according to die room, material to be used, guiding, travel, retainer, etc.
  • “T” lock components 224 A a variation of which is illustrated in FIG. 9 , may comprise at least one of the following sub-components: a lock plate 224 B, body 224 C, pressure component 224 D or retainer plate 224 E.
  • the “T” lock component 224 A may be installed into upper binder 221 and guided by wear plates or any other type of guiding.
  • a pressure component 224 D may be designed to return “T” Lock component 224 A to home position where the body 224 C abuts the upper binder 221 .
  • the design of back-up plates or supporting protrusions 32 B may vary according to die room and material to be used. In a number of variations, the back-up plates or supporting protrusions 32 B may be installed onto upper binder 221 .
  • FIGS. 10-19 illustrate a number of variations of how the locking mechanism 30 may work in a press cycle or press movement to form a part (not illustrated).
  • the bolster 201 B and slide 201 A are not shown in these figures but may remain present according to a number of variations.
  • Die components, such as guiding, locators, retainers, fastenings are not shown in the figures but may remain present according to a number of variations.
  • FIG. 10 illustrated the press equipment 201 in an open position.
  • the lower die 210 may be attached to the press bolster 201 B by the lower shoe 210 A and the upper die 220 may be attached to the press slide at the top of a press slide stroke by the upper shoe 220 A.
  • the lower binder 210 B shown opened, means that the pressure system, not shown in the figure, may be activated.
  • the female slider attachments 34 A may be in the back positions driven by its female attachment pressure components 34 C.
  • the upper binder 221 may be shown opened, which means the pressure system 223 may be activated.
  • the “T” lock component 224 A may be opened by its pressure component 224 D.
  • the “blank” B may be loaded into the die on the lower binder 210 B.
  • FIG. 11 illustrates the press equipment 201 in an intermediate first closing position.
  • the lock plate 224 A may hit the female slider attachments 34 A after the upper die 220 may move downward from press slide.
  • the remaining components are not changed from FIG. 10 .
  • FIG. 12 illustrates the press equipment 201 in an intermediate second closing position.
  • the blank may be wrapped between lower binder 2106 and upper cap/upper shoe 220 A.
  • the draw operation may start.
  • the pressure component 224 D may collapse.
  • the “T” lock component may move up until it may hit the upper binder 221 .
  • the lower binder 210 B and Upper Binder 221 may still be opened.
  • the female slider attachments 34 A may still be in back position.
  • FIG. 13 illustrates the press equipment 201 in an intermediate third closing position.
  • the lower binder 210 B may be collapsed or pushed by the upper shoe 220 A and the upper binder 221 and may hold the part against the lower punch 210 C.
  • the upper binder 221 may still be opened.
  • the female slider attachments 34 A are still in back position.
  • FIG. 14 illustrates the press equipment 201 in an intermediate fourth closing position.
  • the upper binder 221 may become stationary, holding the part against lower punch 210 C.
  • the upper shoe 220 A may still be moving down, then the upper binder pressure system 223 may be collapsed.
  • the lower binder 210 B may still be moving down until the female slider attachments 34 A hit the male attachment supporting protrusions 32 B.
  • the upper binder 221 may be stationary and the female slider attachments 34 A may still be moving down, while pressure component 224 D expands, moving the “T” lock component 224 A down while keeping the lock plate 224 B in contact with the female slider attachments 34 A.
  • the female slider attachments 34 A may start moving apart.
  • FIG. 15 illustrates the press equipment 201 in a partially closed position.
  • the press slide may be on the lowest point of its stroke.
  • the lower binder 210 B may be at a bottom position.
  • the part may be partially or fully formed.
  • the female attachment pressure components 34 C may be collapsed and the female slider attachments 34 A may be moved apart driven by female attachment drivers 34 B.
  • FIG. 15 illustrates the previous instant before lock plate 224 B moves down and locks the female slider attachments 34 A against the male attachment supporting protrusions 32 B.
  • FIG. 16 illustrates the press equipment 201 in a fully closed position. In a fully closed position, the pressure component 224 D will expand fully and push down the “T” lock component 224 A between the female slider attachments 34 A.
  • FIG. 17 illustrates the press equipment 201 in an intermediate opening position where the press slide may be moved up as the lower binder 210 B moves to an opened position.
  • the upper cap/upper shoe 220 A and upper binder 221 may have already released the part fully formed.
  • the locking mechanism 30 may keep the upper binder 221 in the closed position.
  • FIG. 18 illustrates the press equipment 201 in an intermediate second opening position.
  • the press slide may be moved up and upper binder pressure component 223 may be fully expanded.
  • the locking mechanism 30 may keep the upper binder 221 in the closed position.
  • FIG. 19 illustrates the press equipment 201 in an intermediate third opening position.
  • the press slide moves up until lock plate 224 B releases female slide attachments 34 A.
  • the pressure components 34 C expand and push which releases female slide attachments 34 A to back position, a variation of which is illustrated in FIG. 12 .
  • the press equipment 201 opens into the positions shown in FIG. 11 and FIG. 10 until it is in an open position.
  • Variation 1 may include a product comprising: a press mechanism comprising a press comprising an upper die and a lower die, and a locking mechanism wherein the upper die comprises an upper binder and the lower die comprises a lower binder and a floor, and wherein the locking mechanism is constructed and arranged to mechanically lock the upper binder and the lower binder together during at least part of the press movement.
  • Variation 2 may include a product as set forth in Variation 1 wherein the locking mechanism comprises a T shaped protrusion male attachment and a plurality of diagonally affixed slider female attachments.
  • Variation 3 may include a product as set forth in any of Variations 1-2 wherein the press mechanism does not include a pneumatic component.
  • Variation 4 may include a product as set forth in any of Variations 1-3 wherein the press mechanism does not include an electrical component.
  • Variation 5 may include a product as set forth in any of Variations 1-4 wherein the upper die comprises at least one piston constructed and arranged to cushion the upper die into the lower die.
  • Variation 6 may include a product as set forth in any of Variations 1-5 wherein the lower die comprises at least one piston constructed and arranged to cushion the upper die into the lower die.
  • Variation 7 may include a product as set forth in any of Variations 1-6 wherein the upper die comprises a series of guiding pins constructed and arranged to guide the upper die into the lower die.
  • Variation 8 may include a product as set forth in any of Variations 1-7 wherein the lower die comprises a series of guiding pins constructed and arranged to accept the upper die into the lower die.
  • Variation 9 may include a product as set forth in any of Variations 2-8 wherein the female attachments comprise at least one spring loaded component.
  • Variation 10 may include a product as set forth in any of Variations 1-9 wherein the floor comprises a diagonally shaped acceptor platform.
  • Variation 11 may include a method comprising: providing a press mechanism comprising a press comprising an upper die and a lower die, and a locking mechanism wherein the upper die comprises an upper binder and the lower die comprises a lower binder and a floor, and wherein the locking mechanism is constructed and arranged to mechanically lock the upper binder and the lower binder together during at least part of the press movement; lowering the upper binder of the upper die into contact with the lower binder of the lower die; mechanically locking the upper binder of the upper die and the lower binder of the lower die; contacting the lower binder with the floor to form a mold cavity; forming a part within the mold cavity; raising the mechanically locked upper binder of the upper die and lower binder of the lower die from contact with the floor; unlocking the upper binder of the upper die and the lower binder of the lower die using the press mechanism; and raising the upper die from the lower die.
  • Variation 12 may include a method as set forth in Variation 11 wherein the locking mechanism comprises a T shaped protrusion male attachment and a plurality of diagonally affixed slider female attachments.
  • Variation 13 may include a method as set forth in any of Variations 11-12 wherein the press mechanism does not include a pneumatic component.
  • Variation 14 may include a method as set forth in any of Variations 11-13 wherein the press mechanism does not include an electrical component.
  • Variation 15 may include a method as set forth in any of Variations 11-14 wherein the upper die comprises at least one piston constructed and arranged to cushion the upper die into the lower die.
  • Variation 16 may include a method as set forth in any of Variations 11-15 wherein the lower die comprises at least one piston constructed and arranged to cushion the upper die into the lower die.
  • Variation 17 may include a method as set forth in any of Variations 11-16 wherein the upper die comprises a series of guiding pins constructed and arranged to guide the upper die into the lower die.
  • Variation 18 may include a method as set forth in any of Variations 11-17 wherein the lower die comprises a series of guiding pins constructed and arranged to accept the upper die into the lower die.
  • Variation 19 may include a method as set forth in any of Variations 12-18 wherein the female attachments comprise at least one spring loaded component.
  • Variation 20 may include a method as set forth in any of Variations 11-19 wherein the floor comprises a diagonally shaped acceptor platform.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Presses And Accessory Devices Thereof (AREA)
US15/478,517 2017-04-04 2017-04-04 Press mechanism and method of making and using the same Abandoned US20180281042A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/478,517 US20180281042A1 (en) 2017-04-04 2017-04-04 Press mechanism and method of making and using the same
CN201810246745.4A CN108688218A (zh) 2017-04-04 2018-03-23 冲压机构及其制作和使用方法
DE102018107711.4A DE102018107711A1 (de) 2017-04-04 2018-03-29 Mechanismus zum pressen und verfahren zum herstellen und verwenden derselben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/478,517 US20180281042A1 (en) 2017-04-04 2017-04-04 Press mechanism and method of making and using the same

Publications (1)

Publication Number Publication Date
US20180281042A1 true US20180281042A1 (en) 2018-10-04

Family

ID=63524620

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/478,517 Abandoned US20180281042A1 (en) 2017-04-04 2017-04-04 Press mechanism and method of making and using the same

Country Status (3)

Country Link
US (1) US20180281042A1 (de)
CN (1) CN108688218A (de)
DE (1) DE102018107711A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337645B2 (en) * 2006-07-27 2008-03-04 Ford Motor Company Draw press with a fixed draw punch and a floating draw punch
CN101758139B (zh) * 2009-12-04 2011-06-15 江苏新炜实业有限公司 铝箔容器的冷冲压模具
CN103599982B (zh) * 2013-11-25 2015-05-20 上海交通大学 板料多点模预拉深渐进复合成形方法及成形装置
CN105013918A (zh) * 2015-07-02 2015-11-04 奇瑞汽车股份有限公司 复杂型面板材拉延模及其控制方法
CN105537360B (zh) * 2015-12-25 2017-08-11 燕山大学 一种金属板材软模正反拉深成形方法
CN106475450B (zh) * 2016-09-23 2019-07-09 奇瑞汽车股份有限公司 用于汽车覆盖件内板加工的冲压装置及方法

Also Published As

Publication number Publication date
CN108688218A (zh) 2018-10-23
DE102018107711A1 (de) 2018-10-04

Similar Documents

Publication Publication Date Title
KR20170134645A (ko) 프레스 성형 장치 및 프레스 성형 방법
CN111448009B (zh) 模具装置
RU2019135689A (ru) Штампованное изделие, конструктивный элемент автомобиля со штампованным изделием и способ получения штампованного изделия
US20180281042A1 (en) Press mechanism and method of making and using the same
JP5938074B2 (ja) 絞り成形方法及び装置
JP6395664B2 (ja) プレス装置、および成形品の製造方法
CN205110657U (zh) 一种模具结构式双轴冲铆工装
JP3496457B2 (ja) 複合プレス型
CN212857375U (zh) 一种用于汽车铰链制作模具
CN213350437U (zh) 一种冲压铆合一体化的模具
CN104707912B (zh) 一种双滑联动成型钣金内卷边的冲压模具
DE102014110400B4 (de) Etagenpressumformwerkzeug
JP5668698B2 (ja) 管材成形装置及び方法
CN101326022B (zh) 用于液压冲孔的组合冲头
CN111421042A (zh) 一种双向拉延的成型方法
CN212264262U (zh) 一种用于模具上产品件的可调式定位机构
CN217858236U (zh) 一种飞机座椅上金属板件的通孔翻边模具
JP5443799B2 (ja) 板金製物品の曲げ加工装置
CN208879479U (zh) 汽车安全气囊发生器储存包加工模具
JP3961298B2 (ja) プレス型
CN108620486B (zh) 一种防卡料装置及采用该装置的拉延模具
CN115283545A (zh) 复合模具
KR101529065B1 (ko) 프로그레시브 금형조립체의 이중성형장치
CN106270168A (zh) 侧围外板的冲压模具
JPS5932419Y2 (ja) プレス型のワ−ク取出装置

Legal Events

Date Code Title Description
AS Assignment

Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC, MICHIGAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PALMEIRA, CELSO A.;REEL/FRAME:042153/0493

Effective date: 20170331

STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION