JPS5626652A - Tuning device of closed forging press - Google Patents
Tuning device of closed forging pressInfo
- Publication number
- JPS5626652A JPS5626652A JP10152579A JP10152579A JPS5626652A JP S5626652 A JPS5626652 A JP S5626652A JP 10152579 A JP10152579 A JP 10152579A JP 10152579 A JP10152579 A JP 10152579A JP S5626652 A JPS5626652 A JP S5626652A
- Authority
- JP
- Japan
- Prior art keywords
- punch
- descending
- intermediate body
- gear
- ram
- 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.)
- Granted
Links
- 238000005242 forging Methods 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 abstract 3
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
Landscapes
- Forging (AREA)
Abstract
PURPOSE: To obtain a tuning device having a reversible tuning control function by providing a differential mechanism and a responding mechanism as mechanical coupling means between the punch in the upper part and the punch in the lower part.
CONSTITUTION: The closed forging press is provided with a die closing press ram 3 and a pair of diametrically opposing punching rams 5, 6, which both make reciprocative motion along the common axial line. When a ram 5 for punch descends, the press ram 3 is held stopped; hence a slide rack 25 is held stopped as well. However, along with descending of the ram 5 for punch, an intermediate body 13 descends and the gear 19 meshing with the rack 14 turns while meshing with the rack 26 of the slide rack 25, thereby inducing descending motion. The extent of the descending is 1/2 that of the intermediate body 13. Thereupon, if the gear ratio of the gear 22 and the gear 23 is kept at 1:2, the extent of ascending forced to the intermediate body 15 in the lower part becomes equivalent to the extent of descending of the intermediate body 13 and the extents of going-in of the punch 7 and punch 8 become equivalent as well. In this way, the moving mechanisms are associatedly driven by a linkage system.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10152579A JPS5626652A (en) | 1979-08-08 | 1979-08-08 | Tuning device of closed forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10152579A JPS5626652A (en) | 1979-08-08 | 1979-08-08 | Tuning device of closed forging press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5626652A true JPS5626652A (en) | 1981-03-14 |
| JPS5754216B2 JPS5754216B2 (en) | 1982-11-17 |
Family
ID=14302891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10152579A Granted JPS5626652A (en) | 1979-08-08 | 1979-08-08 | Tuning device of closed forging press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5626652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653310A (en) * | 1983-05-25 | 1987-03-31 | Kabushiki Kaisha Komatsu Seisakusho | Die assembly for use in general type mechanical press machine |
-
1979
- 1979-08-08 JP JP10152579A patent/JPS5626652A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653310A (en) * | 1983-05-25 | 1987-03-31 | Kabushiki Kaisha Komatsu Seisakusho | Die assembly for use in general type mechanical press machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5754216B2 (en) | 1982-11-17 |
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