SU632576A1 - Apparatus for de-gating articles of polymeric materials - Google Patents
Apparatus for de-gating articles of polymeric materialsInfo
- Publication number
- SU632576A1 SU632576A1 SU772507293A SU2507293A SU632576A1 SU 632576 A1 SU632576 A1 SU 632576A1 SU 772507293 A SU772507293 A SU 772507293A SU 2507293 A SU2507293 A SU 2507293A SU 632576 A1 SU632576 A1 SU 632576A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- articles
- polymeric materials
- sprues
- hopper
- gating
- Prior art date
Links
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
поворота заслонки и емкость 6 дл изделий и емкость 7 дл литников. Работает устройство следующим образом. Отлитые издели вместе с оторванными литниками при размыкании пресс-формы попадают на наклонное основание 2 бункера 1, под действием силы т жести скольз т вниз и попадают на штыри 4 заслонки. Рассто ние между штыр ми 4 выбрано таким образом , что позвол ет изделию упасть в приемник 6, а литникам остатьс на штыр х 4. В случае, если деталь оказываетс лежащей на литнике при их совместном движении по наклонной плоскости, то при ударе о стенку заслонки 3 деталь соскакивает с литника и падает в приемник 6. При смыкании формы по команде литьевой машины привод 5 поворачивает заслонку 3 на 180° и литники со штырей падают в приемник 7. Перед размыканием формы по команде от литьевой машины заслонка 3 приводом 5 возвращаетс в исходное положение . Далее цикл повтор етс . Приемники 6 и 7 могут быть выполнены как в виде щиков, так и в виде транспортирующих устройств, подающих раздельно детали и литники к последующим операци м. rotation of the valve and capacity 6 for products and capacity 7 for the sprues. The device works as follows. The molded products, together with the separated sprues, when the mold is opened, fall onto the inclined base 2 of the hopper 1, under the action of gravity, slide down and fall onto the pins 4 of the flap. The distance between the pins 4 is chosen in such a way that allows the product to fall into the receiver 6, and the sprues remain on the pins 4. In case the part is lying on the sprue when they move together along an inclined plane, then when they hit the wall of the flap 3, the part jumps off the gate and falls into the receiver 6. When the mold closes at the command of the injection molding machine, the actuator 5 turns the flap 3 by 180 ° and the sprues from the pins fall into the receiver 7. Before the opening of the mold, the valve 5 returns to its original laid e. Then the cycle repeats. Receivers 6 and 7 can be made in the form of both boxers and in the form of transporting devices, feeding separate parts and sprues for subsequent operations.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772507293A SU632576A1 (en) | 1977-07-18 | 1977-07-18 | Apparatus for de-gating articles of polymeric materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772507293A SU632576A1 (en) | 1977-07-18 | 1977-07-18 | Apparatus for de-gating articles of polymeric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU632576A1 true SU632576A1 (en) | 1978-11-15 |
Family
ID=20717901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772507293A SU632576A1 (en) | 1977-07-18 | 1977-07-18 | Apparatus for de-gating articles of polymeric materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU632576A1 (en) |
-
1977
- 1977-07-18 SU SU772507293A patent/SU632576A1/en active
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