JPS59179248A - 爪の製造方法 - Google Patents
爪の製造方法Info
- Publication number
- JPS59179248A JPS59179248A JP5724983A JP5724983A JPS59179248A JP S59179248 A JPS59179248 A JP S59179248A JP 5724983 A JP5724983 A JP 5724983A JP 5724983 A JP5724983 A JP 5724983A JP S59179248 A JPS59179248 A JP S59179248A
- Authority
- JP
- Japan
- Prior art keywords
- shape
- clamping
- plate
- fork
- curved part
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 210000000078 claw Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 235000007575 Calluna vulgaris Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/74—Making machine elements forked members or members with two or more limbs, e.g. U-bolts, anchors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5724983A JPS59179248A (ja) | 1983-03-30 | 1983-03-30 | 爪の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5724983A JPS59179248A (ja) | 1983-03-30 | 1983-03-30 | 爪の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59179248A true JPS59179248A (ja) | 1984-10-11 |
JPS6358063B2 JPS6358063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-14 |
Family
ID=13050249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5724983A Granted JPS59179248A (ja) | 1983-03-30 | 1983-03-30 | 爪の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59179248A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112792176A (zh) * | 2020-12-23 | 2021-05-14 | 安徽安鑫货叉有限公司 | 一种叉车货叉折弯装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04116280U (ja) * | 1991-03-29 | 1992-10-16 | スズキ株式会社 | コンベアのシール装置 |
-
1983
- 1983-03-30 JP JP5724983A patent/JPS59179248A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112792176A (zh) * | 2020-12-23 | 2021-05-14 | 安徽安鑫货叉有限公司 | 一种叉车货叉折弯装置 |
CN112792176B (zh) * | 2020-12-23 | 2022-12-06 | 安徽安鑫货叉有限公司 | 一种叉车货叉折弯装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6358063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2766514A (en) | Process for making hollow metal articles having passageways | |
TW200927324A (en) | Method of manufacturing bezel for LCD (liquid crystal display) panel | |
US2619574A (en) | Metal frame joint and method of manufacturing same | |
JPS59179248A (ja) | 爪の製造方法 | |
JP2731497B2 (ja) | 集合ブランク部材の成形方法および装置 | |
US2957230A (en) | Method of making plate or sheet metal articles having hollow sections | |
JPS6149735A (ja) | 金属パイプに凸部を形成する方法 | |
TWI310799B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JPS62134123A (ja) | プレス成形品の変形修正方法 | |
JPH04210831A (ja) | アクスルケース側板の製法 | |
JPH0751749A (ja) | 厚板金属材の折曲げ方法 | |
JP6818206B1 (ja) | 曲げを付与した板材からなる湾曲板材の製造方法 | |
JPS5844926A (ja) | 金属板の接合方法 | |
JPS5847270B2 (ja) | ろう付け品の製造方法 | |
GB2217246A (en) | Two-step superplastic forming | |
JPH08187513A (ja) | アルミニウム板のv曲げ加工法及びその工具 | |
US2880496A (en) | Bend-stretch methods of forming heavy fan blades | |
JP2000312924A (ja) | ワークのコーナエッジ形成方法 | |
JP3736594B2 (ja) | メカニカルクリンチによるアルミニウム合金接合体及びその製造方法 | |
US3808869A (en) | Flanging device | |
JPS58202942A (ja) | 金属板接合方法 | |
JPH09327743A (ja) | 鍛伸における割れ発生防止方法 | |
JPS59178140A (ja) | 爪の製造方法 | |
JPS6117323A (ja) | 金属管の製造方法 | |
US3740995A (en) | Method for bending a gutter or equivalent into a curve |