JPH0249839B2 - - Google Patents
Info
- Publication number
- JPH0249839B2 JPH0249839B2 JP61142797A JP14279786A JPH0249839B2 JP H0249839 B2 JPH0249839 B2 JP H0249839B2 JP 61142797 A JP61142797 A JP 61142797A JP 14279786 A JP14279786 A JP 14279786A JP H0249839 B2 JPH0249839 B2 JP H0249839B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- main
- pressing force
- sub
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000012254 powdered material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009702 powder compression Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
- B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61142797A JPS632599A (ja) | 1986-06-20 | 1986-06-20 | 粉末材料用電動プレス装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61142797A JPS632599A (ja) | 1986-06-20 | 1986-06-20 | 粉末材料用電動プレス装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632599A JPS632599A (ja) | 1988-01-07 |
| JPH0249839B2 true JPH0249839B2 (cs) | 1990-10-31 |
Family
ID=15323844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61142797A Granted JPS632599A (ja) | 1986-06-20 | 1986-06-20 | 粉末材料用電動プレス装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632599A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2754209B2 (ja) * | 1988-03-23 | 1998-05-20 | ファナック株式会社 | 粉末成形機 |
| JP6122303B2 (ja) * | 2013-02-07 | 2017-04-26 | 株式会社イシダエンジニアリング | 粉体採取装置及び粉体採取方法 |
-
1986
- 1986-06-20 JP JP61142797A patent/JPS632599A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632599A (ja) | 1988-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4129317B2 (ja) | パンチリベット接合形成方法 | |
| US4000231A (en) | Method for compacting powders | |
| US5379688A (en) | Method of and apparatus for automatically controlling pressing force of press machine | |
| EP0873855A3 (de) | Verfahren und Vorrichtung zur Herstellung von Presslingen aus Hartmetall, Keramik, Sintermetall oder dergleichen | |
| JP2519498B2 (ja) | 電動式粉末成形機 | |
| US20080020082A1 (en) | Press for producing pressed parts from powdered material | |
| JP3345144B2 (ja) | プレス機械のスライド装置 | |
| JPS6117600B2 (cs) | ||
| CA2124173A1 (en) | Method and Apparatus for Adjusting Pressure of Cushioning Pneumatic Cylinder Pressure on Press, When Cushion Platen is at Its Setup Position | |
| JPH0249839B2 (cs) | ||
| JP3118727B2 (ja) | 粉末成形プレスにおけるダイコントロール速比変換装置 | |
| JPH07275962A (ja) | シート材料を絞り加工するための装置 | |
| US3967483A (en) | Device for adjusting a preload and additionally compensating the slide in a press | |
| US7033155B2 (en) | Hydraulic press for compressing metallic powder | |
| JPS6427795A (en) | Electric motor screw press device for powder material | |
| JPH0679797B2 (ja) | 精密加減圧装置 | |
| JP3551275B2 (ja) | 粉末成形プレスのホールドダウン行程時の上パンチの制御方法および制御装置 | |
| JP2662913B2 (ja) | 圧縮成形機と圧縮成形方法 | |
| JPH0557353A (ja) | 板材の曲げ加工方法 | |
| JPH06238696A (ja) | 樹脂成形プレスのスライド制御方法及びその装置 | |
| JPH11198203A (ja) | プレス成形機の型締装置 | |
| JP2002225085A (ja) | ノズルタッチ機構及びその制御方法 | |
| JPS632181Y2 (cs) | ||
| JP2720119B2 (ja) | 過負荷防止装置を備えた粉末成形機 | |
| CN222198702U (zh) | 一种液压压力机的过载保护装置 |