JPH0454823U - - Google Patents
Info
- Publication number
- JPH0454823U JPH0454823U JP9785590U JP9785590U JPH0454823U JP H0454823 U JPH0454823 U JP H0454823U JP 9785590 U JP9785590 U JP 9785590U JP 9785590 U JP9785590 U JP 9785590U JP H0454823 U JPH0454823 U JP H0454823U
- Authority
- JP
- Japan
- Prior art keywords
- gear wheel
- insertion hole
- core pin
- cut
- side template
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
図面は本考案の実施例等を示し、第１図は本実
施例の一部断面図、第２図は作動状態の一部拡大
断面図、第３図はネジコアピンの拡大側面図、第
４図はギアホイールの拡大正面図、第５図は同拡
大側面図、第６図及び第７図は従来例の一部断面
図である。
２……移動側型板、３……型部、５，８……固
定側型板、６，９……挿通孔、７……収納部、１
１……ネジコアピン、１２……ネジ部、１３……
シヤンク部、１４……係合溝、１６……ギアホイ
ール、１８……突条。
The drawings show an embodiment of the present invention, and FIG. 1 is a partial sectional view of the embodiment, FIG. 2 is a partially enlarged sectional view in an operating state, FIG. 3 is an enlarged side view of the screw core pin, and FIG. 4 5 is an enlarged front view of the gear wheel, FIG. 5 is an enlarged side view thereof, and FIGS. 6 and 7 are partial sectional views of the conventional example. 2...Moving side template, 3...Mold part, 5, 8...Stationing side template, 6, 9...Insertion hole, 7...Storage part, 1
1...screw core pin, 12...screw part, 13...
shank portion, 14...engaging groove, 16...gear wheel, 18...projection.
Claims (1)
板にネジコアピンの挿通孔及びギアホイールの収
納部を形成する一方、上記挿通孔に配置したネジ
コアピンのシヤンク部の長手方向に係合溝を削設
し、ギアホイール内に形成した突条を前記係合溝
に係合させてギアホイールを上記収納部に収納し
、ギアホイールの回転に伴いネジコアピンが挿通
孔内を前後移動する射出成形金型。 The mold part of the molded product is cut on the movable side template, and an insertion hole for the screw core pin and a storage part for the gear wheel are formed on the stationary side template. A matching groove is cut, and a protrusion formed inside the gear wheel is engaged with the engaging groove to store the gear wheel in the storage portion, and as the gear wheel rotates, the screw core pin moves back and forth within the insertion hole. Injection mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990097855U JPH0644661Y2 (en) | 1990-09-18 | 1990-09-18 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990097855U JPH0644661Y2 (en) | 1990-09-18 | 1990-09-18 | Injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0454823U true JPH0454823U (en) | 1992-05-11 |
| JPH0644661Y2 JPH0644661Y2 (en) | 1994-11-16 |
Family
ID=31838585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990097855U Expired - Lifetime JPH0644661Y2 (en) | 1990-09-18 | 1990-09-18 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644661Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62147515U (en) * | 1986-03-11 | 1987-09-18 |
-
1990
- 1990-09-18 JP JP1990097855U patent/JPH0644661Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62147515U (en) * | 1986-03-11 | 1987-09-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644661Y2 (en) | 1994-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |