JPS6436108U - - Google Patents
Info
- Publication number
- JPS6436108U JPS6436108U JP13245287U JP13245287U JPS6436108U JP S6436108 U JPS6436108 U JP S6436108U JP 13245287 U JP13245287 U JP 13245287U JP 13245287 U JP13245287 U JP 13245287U JP S6436108 U JPS6436108 U JP S6436108U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- pin holder
- mold
- pin
- powder
- 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
- 239000000843 powder Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
Description
第１図は本考案の金型の一実施例を示す断面図
、第２図はコアピンと軟質金属体との当接部分を
拡大して示す断面図である。
１……ダイス、２……下パンチ、３……上パン
チ、６……ピンホルダ、８……軟質金属体、９…
…ピン保持体、１０……貫通孔、１１……コアピ
ン、Ａ……粉末成形体。
FIG. 1 is a sectional view showing an embodiment of the mold of the present invention, and FIG. 2 is an enlarged sectional view showing the abutment area between the core pin and the soft metal body. 1...Dice, 2...Lower punch, 3...Upper punch, 6...Pin holder, 8...Soft metal body, 9...
...Pin holder, 10...Through hole, 11...Core pin, A...Powder compact.
Claims (1)
有する粉末成形体を成形する金型において、貫通
孔を形成したピン保持体の前記貫通孔にコアピン
を挿入してその一端部を前記貫通孔に嵌合すると
ともに、前記ピン保持体を軟質金属体を介してピ
ンホルダに取付け、且つ前記ピン保持体と前記ピ
ンホルダとの間に挾まれた前記軟質金属体で、前
記ピン保持体の貫通孔に挿入したコアピンの端面
を受止めてなることを特徴とする粉末成形用金型
。 (2) 軟質金属体は銅およびその合金である実用
新案登録請求の範囲第１項記載の粉末成形用金型
。 (3) コアピンの一端部とピン保持体の貫通孔に
夫々段部が形成され、これら両方の段部が相互に
係止してなる実用新案登録請求の範囲第１項記載
の粉末成形用金型。 (4) 粉末成形体はセラミツクス粉末からなるも
のである実用新案登録請求の範囲第１項記載の粉
末成形用金型。[Claims for Utility Model Registration] (1) In a mold for molding a powder compact having a through hole by disposing a core pin inside the die, the core pin is inserted into the through hole of a pin holder in which a through hole is formed. and one end thereof is fitted into the through hole, and the pin holder is attached to the pin holder via a soft metal body, and the soft metal body is sandwiched between the pin holder and the pin holder. . A mold for powder molding, characterized in that the mold receives an end face of a core pin inserted into the through hole of the pin holder. (2) The powder molding mold according to claim 1, wherein the soft metal body is copper or its alloy. (3) The powder molding metal according to claim 1, wherein a stepped portion is formed at one end of the core pin and the through hole of the pin holder, and both of these stepped portions are locked to each other. Type. (4) The mold for powder molding according to claim 1, wherein the powder compact is made of ceramic powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13245287U JPS6436108U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13245287U JPS6436108U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436108U true JPS6436108U (en) | 1989-03-06 |
Family
ID=31389423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13245287U Pending JPS6436108U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436108U (en) |
-
1987
- 1987-08-31 JP JP13245287U patent/JPS6436108U/ja active Pending
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