JPS5611131A - Continuous forming machine for head of flanged bolt - Google Patents
Continuous forming machine for head of flanged boltInfo
- Publication number
- JPS5611131A JPS5611131A JP8785479A JP8785479A JPS5611131A JP S5611131 A JPS5611131 A JP S5611131A JP 8785479 A JP8785479 A JP 8785479A JP 8785479 A JP8785479 A JP 8785479A JP S5611131 A JPS5611131 A JP S5611131A
- Authority
- JP
- Japan
- Prior art keywords
- head
- punch
- bolt
- forming machine
- delivered
- 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.)
- Pending
Links
Landscapes
- Forging (AREA)
Abstract
PURPOSE: To form simultaneously the head and the outer periphery of a flange of a bolt by means of a single machine so as to increase the working speed, by using a mechanism where a material, on which a bolt head has been formed, is fitted to the second punch at the same time as when the next material is fitted to the first punch.
CONSTITUTION: A bolt material is delivered to the first punch 10 of a bolt-head- forming machine, where the head of the material is fitted to the top end of the first die 11 thereby forming the upper part of the flange into a hexagon or a square. After formation of the bolt head, the material is pushed out by the pressing force of a kick pin 44 and is delivered to the second punch 12, while the next material is delivered to the first punch 10. The material supported by the second punch 12 is pressed to the second die 13, where the formation of the outer periphery of the flange and trimming are performed, simultaneously a hole to the second die 13 is punched. At the same time as the punching, the formation of the head of the material supported by the first punch 10 is performed. This mechanism permits to increase the operation efficiency and working speed remarkably.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8785479A JPS5611131A (en) | 1979-07-11 | 1979-07-11 | Continuous forming machine for head of flanged bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8785479A JPS5611131A (en) | 1979-07-11 | 1979-07-11 | Continuous forming machine for head of flanged bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5611131A true JPS5611131A (en) | 1981-02-04 |
Family
ID=13926464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8785479A Pending JPS5611131A (en) | 1979-07-11 | 1979-07-11 | Continuous forming machine for head of flanged bolt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5611131A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100366555B1 (en) * | 2000-05-12 | 2002-12-31 | 김진배 | Feeding device of object to be formed for heading machine |
CN105665613A (en) * | 2016-03-29 | 2016-06-15 | 和龙双昊高新技术有限公司 | Intelligent and automatic pressing equipment for aluminum plug cap blanks for liquid receivers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50102565A (en) * | 1974-01-17 | 1975-08-13 |
-
1979
- 1979-07-11 JP JP8785479A patent/JPS5611131A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50102565A (en) * | 1974-01-17 | 1975-08-13 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100366555B1 (en) * | 2000-05-12 | 2002-12-31 | 김진배 | Feeding device of object to be formed for heading machine |
CN105665613A (en) * | 2016-03-29 | 2016-06-15 | 和龙双昊高新技术有限公司 | Intelligent and automatic pressing equipment for aluminum plug cap blanks for liquid receivers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57142726A (en) | One stroke multiple stage forming press | |
JPS5611131A (en) | Continuous forming machine for head of flanged bolt | |
JPS5650743A (en) | Method and device of forming shaft with center hole | |
JPS5228087A (en) | Die set for peircing hole inclined at large angle | |
JPS5570426A (en) | Punching die for helical gear | |
JPS5636358A (en) | Production of intermediate shaft | |
JPS56165532A (en) | Successive punching method with punching press and die for use of this punching method | |
JPS5641069A (en) | Automatic removing and finishing method for casting fin and its device | |
JPS5232192A (en) | Through hole boring method for flat heat screw | |
JPS53139283A (en) | Method for blanking press material | |
JPS5695443A (en) | Production of deformed bolt | |
JPS6487018A (en) | Working method for sheet metal | |
JPS5410482A (en) | Method of and material for cutting hole for cast | |
JPS56163050A (en) | Pressing method of shaft having undercut | |
JPS53116263A (en) | Preventing method for burr-sticking on extruded material cut by hot saw | |
JPS5717321A (en) | Production of blank material for impact extrusion | |
JPS5577942A (en) | Concentration die of punch cutting, bending or the like for press | |
JPS54146093A (en) | Method of punching blanks from a coil and supplying them to two or more transferpresses using blank materials of the same size | |
JPS558355A (en) | Press forming method | |
JPS5686635A (en) | Production of electromagnetic clutch plate | |
JPS5695427A (en) | Press blanking die | |
JPS5492565A (en) | Projection forming for sheet material | |
JPS56163818A (en) | Shearing and forming device for long material | |
JPS54122486A (en) | Press device | |
JPS55161525A (en) | Blanking method for sheet-metal product from metallic sheet |