SU764815A1 - Method of making forgings - Google Patents
Method of making forgings Download PDFInfo
- Publication number
- SU764815A1 SU764815A1 SU782686904A SU2686904A SU764815A1 SU 764815 A1 SU764815 A1 SU 764815A1 SU 782686904 A SU782686904 A SU 782686904A SU 2686904 A SU2686904 A SU 2686904A SU 764815 A1 SU764815 A1 SU 764815A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- die
- forgings
- workpiece
- pushed
- larger
- Prior art date
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- Forging (AREA)
Description
II
Изобретение относитс к обработке металлов давлением, а именно к способам изготовлени поковок без штамповочных уклонов.The invention relates to the processing of metals by pressure, in particular to methods for the production of forgings without stamping gradients.
Известен способ изготовлени поковок типа стаканов без напуска на штамповочные уклоны штамповкой полой заготовки в форме усеченного конуса и последующим обжигом при проталкивании через матрицу 1.A known method of manufacturing forgings of the type of glasses without overlap on the punching slopes by stamping a hollow billet in the shape of a truncated cone and subsequent firing while pushing through the die 1.
Недостатком известного способа вл етс низкое качество поковок вследствие изгиба торца заготовок, а также повышенный расход металла на припуски под механическую обработку на боковых поверхност х поковок.A disadvantage of the known method is the low quality of forgings due to the bending of the end of the blanks, as well as the increased consumption of metal for machining allowances on the side surfaces of the forgings.
Цель изобретени - экономи металла и улучшение качества поковок.The purpose of the invention is to save metal and improve the quality of forgings.
Поставленна цель достигаетс тем, что перед обжигом заготовки осуществл ют ее раздачу со стороны большего основани усеченного конуса с последующим равномерным утонением стенки от меньшего основани к большему.This goal is achieved by the fact that before baking the billet it is distributed from the larger base of the truncated cone, followed by a uniform thinning of the wall from the smaller base to the larger one.
На фиг. I представлена поковка; на фиг. 2 - положение заготовки и частей штампа перед началом рабочего хода; на фиг. 3 -FIG. I represented the forging; in fig. 2 - the position of the workpiece and parts of the stamp before the start of the stroke; in fig. 3 -
момент раздачи большего основани ; на фиг. 4 - момент начала утонени стенки; на фиг. 5 - перед началом проталкивани ; иа фиг. 6 - момент окончани проталкивани .the moment of distribution of a larger base; in fig. 4 - the moment of the beginning of wall thinning; in fig. 5 - before pushing; FIG. 6 - the moment of the end of pushing.
Способ осуществл етс в штампе совмещенного действи , содержащем матрицу I дл обрезки заусенца, утонени стенки и проталкивани , пуансон 2 дл раздачи, утонени стенки и проталкивани и выталкива тель 4.The method is carried out in a stamp of the combined action, containing a matrix I for trimming a burr, wall thinning and pushing, a die 2 for dispensing, wall thinning and pushing and pushing the ejector 4.
Способ осуществл етс в следующей по10 следовательности.The method is carried out in the following sequence.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782686904A SU764815A1 (en) | 1978-11-21 | 1978-11-21 | Method of making forgings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782686904A SU764815A1 (en) | 1978-11-21 | 1978-11-21 | Method of making forgings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU764815A1 true SU764815A1 (en) | 1980-09-23 |
Family
ID=20794527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782686904A SU764815A1 (en) | 1978-11-21 | 1978-11-21 | Method of making forgings |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU764815A1 (en) |
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1978
- 1978-11-21 SU SU782686904A patent/SU764815A1/en active
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