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production stamping cycle

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Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005182
EISBN: 978-1-62708-186-3
... Abstract This article describes strain analysis techniques for troubleshooting formability and process discrepancies throughout a tooling development and production stamping cycle. The techniques include strain calculations of a flat blank, forming limit curve, and forming limit diagram...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005152
EISBN: 978-1-62708-186-3
... for routine analyses of a large number of stampings over an extended period of time. These problems include removing blanks from the material lifts for gridding, the time required for gridding, careful reapplication of lubrication to duplicate production levels, reinsertion of blanks into the production cycle...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002451
EISBN: 978-1-62708-194-8
... body-in-white. automobile body-in-white cost analysis life cycle analysis material selection technical cost modeling THE SELECTION OF MATERIALS in industrial applications has always been important to product designers. This is a consequence of the fact that the selection of material...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003020
EISBN: 978-1-62708-200-6
... tire cover, a 1-min cycle has been commercially achieved at a production rate of 1.2 million components per year. For a component such as the complex cross member shown in Fig. 3 , a cycle time of 6 min or longer would be anticipated ( Ref 6 ). The economic feasibility of this complex component...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005180
EISBN: 978-1-62708-186-3
... of press and forming operations, and production can be shifted quickly from one part to another. Forming operations are more flexible than similar operations on power stamping presses because the stroke, shape, and timing of each forming tool can be adjusted independently. For example, changes...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001458
EISBN: 978-1-62708-173-3
... of the core material, additional stamping and forming operations associated with the production of the shim material are eliminated. The parts must be cleaned after stamping, prior to assembly. The procedure for the clad metal parts should be similar to that used for cleaning the brazing filler metal...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005151
EISBN: 978-1-62708-186-3
... implicit codes in a production environment. Sheet metal forming is not really a “pseudostatic” problem. In a typical stamping operation, the actual forming completes the total travel of 100 to 150 mm (4 to 6 in.) in 2 to 3 s, with the peak speed close to 500 mm/s, (20 in./s). The sheet metal flows...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005110
EISBN: 978-1-62708-186-3
... systems of a fine-blanking press and progressive dies, products with bends and offsets to 70° can be achieved in a single fine-blanking cycle. The maximum offset distance can be four times the sheet thickness ( Fig. 13 ). A complex shape product ( Fig. 14 ) can be finished in one station, saving...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005112
EISBN: 978-1-62708-186-3
... and economy for all applications. Compromises usually must be made to permit a press to be employed for more different jobs or flexibility for future production requirements. Fig. 1 Stamping press Types of Presses There are three basic components in a press: the frame, the drive...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003019
EISBN: 978-1-62708-200-6
... Compression Molding The process of thermoplastic compression molding (sometimes referred to as thermoplastic stamping) is attractive to the automotive industry because of the rapid cycle time and the potential use of some existing stamping equipment. Thermoplastic compression molding, at its current...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005118
EISBN: 978-1-62708-186-3
... in overall company operations. Offal is generally considered to be the type of trimmings that can be put to further use in the stamping plant. This material is often used for making small parts in low-, medium-, and in some cases high-volume production. Since offal usually is unevenly shaped, hand...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003018
EISBN: 978-1-62708-200-6
...-effective manufacturing method for making certain items. Thermoforming is less limited than metal stamping in stretching, depth-of-draw ratio, and material distribution. Its advantages include a reasonable capital investment, rapid cycles and resulting high productivity, the capability for handling a wide...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006801
EISBN: 978-1-62708-329-4
... tonnage at the right times of the cycle. The press and tooling must be capable of deforming what is now a higher-strength product due to the work hardening created by the bending/unbending of the metal going through the areas of the stake beads ( Ref 4 ) ( Fig. 8 ). Fig. 8 Stake beads minimize...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003223
EISBN: 978-1-62708-199-3
... discusses the concept of life-cycle analysis (LCA), a quantitative accounting of the environmental and economic costs of using a given material and the energy required to make, distribute, operate, and eventually dispose of the host product and its constituent materials. An important but often overlooked...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005784
EISBN: 978-1-62708-165-8
...: brushing, dipping, dispensing, spraying and stamping. cleaning coating copper plating heat treatment mechanical masking stop-off paints CASE HARDENING may be restricted to selected portions of a surface, so that soft areas remain to allow for secondary operations such as machining, drilling...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0009000
EISBN: 978-1-62708-186-3
... treatments during stamping productions were conducted only when galling or scratching of both or either of the die surfaces and/or part surfaces was observed, compromising the quality and consistency of the stamped parts. In addition to the structural robustness and durability of stamping dies, die wear may...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002426
EISBN: 978-1-62708-194-8
... discuss these issues with manufacturing experts as early as possible in the design process. With proper design and planning, the location of the fusion lines can usually be controlled as needed for appearance and functionality. DFM Guidelines for Stamped Parts Because of the short cycle times per...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005127
EISBN: 978-1-62708-186-3
... forming explosive forming high-velocity forming HAMMERS were the first tool used to shape billets into useful shapes, but fixed tools, such as stamping dies, became the standard for metal forming during the industrial revolution. Indeed, fixed tools are highly productive, with forces...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006935
EISBN: 978-1-62708-395-9
... properties. These products, such as margarine containers, tend to have very poor resistance to elevated temperature, although manipulating amorphous/crystalline changes with materials such as polyethylene terephthalate can produce crystalline parts with resistance to high temperature by stamping amorphous...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005165
EISBN: 978-1-62708-186-3
... in seven conventional press operations was replanned for the multiple-slide production of four pieces per cycle at 200 cycles per minute. Multiple-Slide Machines Multiple-slide machines are made in a range of sizes, all similar in construction and principle. The larger machines have a longer die...