CN204773311U - Injection mold lever locking mechanism that resets of loosing core to one side - Google Patents
Injection mold lever locking mechanism that resets of loosing core to one side Download PDFInfo
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- CN204773311U CN204773311U CN201520410066.8U CN201520410066U CN204773311U CN 204773311 U CN204773311 U CN 204773311U CN 201520410066 U CN201520410066 U CN 201520410066U CN 204773311 U CN204773311 U CN 204773311U
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- core
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- base
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Injection mold lever locking mechanism that resets of loosing core to one side including lower compound plate, sets up the mould foot on the lower compound plate, set up the core on the mould foot, sets up in the core and looses core to one side, looses core to one side to pass the core and cooperate its characterized in that with the working of plastics: lower compound plate on set up left fixed block and right fixed block, set up the lever between the left and right fixed block, the lever includes the big lug at middle part, it has the shaft hole to open in the big lug, the lever is sold the axle and is passed a shaft hole and a left side, right side fixed block swivelling joint, the arc is protruding before the front side system of lever has, rear side system has back arc protruding, big lug, protruding and the protruding lever that forms ingot shape of back arc of preceding arc, set up the release link in the front in the arc arch, set up the base in the arc arch of back, set up the hydro -cylinder on the base and loose core to one side, fixing mutually through fastener and core of hydro -cylinder, the piston rod of hydro -cylinder is connected with the base.
Description
Technical field
The utility model relates to injection mold, particularly relates to injection mold and tiltedly to loose core lever reset retaining mechanism.
Background technology
Injection mold is to after working of plastics injection mo(u)lding, if the back side of working of plastics is shaped with inclined hole, prior art normally under mould, compound plate arranges oil cylinder, move tiltedly to loose core by oil cylinder direct tape splicing and extract the inclined hole of working of plastics out, the length that such oil cylinder adds upper piston rod and tiltedly looses core, what the spacing between the lower compound plate of injection mold and core (i.e. the height of mould pin) will be done is higher, mould opening stroke is caused to increase like this, and need the tonnage increasing injection machine, improve injection machine input cost, and when mold-closing injection, reset of tiltedly loosing core is driven by means of only oil cylinder, coupling mechanism force is poor, if injection pressure is excessive, easily eject tiltedly loosing core downwards, thus affect product quality.
Summary of the invention
The purpose of this utility model is the shortcoming existed to overcome prior art, provides a kind of opening stroke to shorten, reduces the tonnage of injection machine, reduction injection machine input cost, and during mold-closing injection, the injection mold of reliable lock is tiltedly loosed core lever reset retaining mechanism.
Tiltedly the loose core technical scheme of lever reset retaining mechanism of the utility model injection mold is: comprise lower compound plate, lower compound plate arranges mould pin, mould pin arranges core, arrange in core and tiltedly loose core, tiltedly loose core and to match with working of plastics through core, it is characterized in that: described lower compound plate is arranged left fixed block and right fixed block, left, between right fixed block, lever is set, described lever comprises the big protruding block at middle part, axis hole is had in big protruding block, lever passes axis hole with left through bearing pin, right fixed block is rotatably connected, front arc projection is shaped with in the front side of lever, rear side is shaped with rear arc projection, big protruding block, front arc projection and rear arc convex to form the lever of ingot-shaped, front arc projection arranges release link, rear arc projection arranges base, base arranged oil cylinder and tiltedly loose core, fixing through securing member and core of oil cylinder, the piston rod of oil cylinder is connected with base.
The utility model discloses a kind of injection mold tiltedly to loose core lever reset retaining mechanism, principal character arranges a left side between lower compound plate and core, right fixed block, left, between right fixed block, lever is set, lever is through bearing pin and a left side, right fixed block is rotatably connected, the shape of lever is as ingot-shaped, there is a big protruding block centre, front side and rear side have arc convex, front arc projection arranges release link, release link lower end contacts with front arc projection, release link upper end contacts with die cavity lower surface when mould matched moulds, rear arc projection arranges base, base connects oil cylinder and tiltedly looses core, oil cylinder and core fix, when after working of plastics injection mo(u)lding, mould die sinking, the piston rod of oil cylinder promotes base downwards, base drives tiltedly to loose core and is tilted to lower extraction working of plastics, base promotes the rear arc projection of lever downwards simultaneously, the front arc of lever projection is rotated up around bearing pin, front arc projection drives release link to move up, and after working of plastics ejects, mould matched moulds, now die cavity promotes release link downwards, release link promotes front arc projection downwards, the rear arc of lever projection is rotated up around bearing pin, rear arc projection upwardly base, base drives upwards homing of tiltedly loosing core.This programme injection mold is tiltedly loosed core lever reset retaining mechanism, by arranging release link and base respectively on the two ends of lever, base is arranged and tiltedly looses core, by oil cylinder be inverted install, its advantage is: one, oil cylinder with tiltedly loose core for being arranged side by side, minimizing core and lower compound plate between spacing, make the Distance Shortened of tiltedly loosing core, mould opening stroke shortens, thus can reduce the tonnage of injection machine, reduces the input cost of injection machine; Two, lever other end is locked by release link, and during mould matched moulds, die cavity pushes down release link, and release link, to lever reliable lock, prevents injection pressure from crossing senior general and tiltedly looses core and eject, ensure product quality.
The utility model injection mold is tiltedly loosed core lever reset retaining mechanism, and the protruding side of rear arc of described lever is shaped with limited block, and limited block contacts with left fixed block or right fixed block.Carry out spacing to the rotation of lever, ensure that lever spinning movement is accurate.
Accompanying drawing explanation
Fig. 1 is that injection mold is tiltedly loosed core the structural representation of lever reset retaining mechanism;
Fig. 2 is that injection mold is tiltedly loosed core the schematic perspective view of lever reset retaining mechanism;
Fig. 3 is the schematic perspective view of lever.
Detailed description of the invention
The utility model relates to a kind of injection mold and tiltedly to loose core lever reset retaining mechanism, as shown in Fig. 1-Fig. 3, comprise lower compound plate, lower compound plate arranges mould pin, mould pin is arranged core 1, arrange in core and tiltedly loose core 2, tiltedly loose core and to match with working of plastics through core, it is characterized in that: described lower compound plate arranges left fixed block 3 and right fixed block 4, left, lever 5 is set between right fixed block, described lever comprises the big protruding block 6 at middle part, axis hole 7 is had in big protruding block, lever passes axis hole with left through bearing pin 8, right fixed block 3, 4 are rotatably connected, front arc projection 9 is shaped with in the front side of lever, rear side is shaped with rear arc projection 10, big protruding block 6, front arc protruding 9 and rear arc protruding 10 form the lever 5 of ingot-shaped, front arc projection 9 arranges release link 11, rear arc projection 10 arranges base 12, base arranged oil cylinder 13 and tiltedly loose core 2, fixing through securing member and core 1 of oil cylinder, the piston rod of oil cylinder is connected with base 12.Principal character arranges a left side between lower compound plate and core, right fixed block 3, 4, left, lever 5 is set between right fixed block, lever is through bearing pin 8 and a left side, right fixed block 3, 4 are rotatably connected, the shape of lever is as ingot-shaped, there is a big protruding block 6 centre, front side and rear side have arc convex, front arc projection 9 is arranged release link 11, release link lower end contacts with front arc projection, release link upper end contacts with die cavity lower surface when mould matched moulds, rear arc projection 10 is arranged base 12, base connects oil cylinder 13 and tiltedly looses core 2, oil cylinder and core 1 fix, when after working of plastics injection mo(u)lding, mould die sinking, the piston rod of oil cylinder 13 promotes base 12 downwards, base drives tiltedly to loose core and 2 is tilted to lower extraction working of plastics, base promotes the rear arc projection of lever 5 downwards simultaneously, the front arc projection 9 of lever is rotated up around bearing pin 8, front arc projection drives release link 11 to move up, and after working of plastics ejects, mould matched moulds, now die cavity promotes release link downwards, release link promotes front arc projection 9 downwards, the rear arc projection 10 of lever 5 is rotated up around bearing pin 8, rear arc projection is base 12 upwardly, base drives 2 upwards homings of tiltedly loosing core.This programme injection mold is tiltedly loosed core lever reset retaining mechanism, by arranging release link 11 and base 12 on the two ends of lever 5 respectively, base is arranged and tiltedly looses core 2, oil cylinder 13 is inverted installation, and its advantage is: one, oil cylinder 13 with tiltedly loose core 2 for being arranged side by side, reduce the spacing between core 1 and lower compound plate, make the Distance Shortened of tiltedly loosing core, mould opening stroke shortens, thus can reduce the tonnage of injection machine, reduces the input cost of injection machine; Two, lever 5 other end is locked by release link 11, and during mould matched moulds, die cavity pushes down release link, and release link, to lever reliable lock, prevents injection pressure from crossing senior general and tiltedly looses core and 2 to eject, ensure product quality.Protruding 10 sides of rear arc of described lever 5 are shaped with limited block 14, and limited block contacts with left fixed block 3 or right fixed block 4.Carry out spacing to the rotation of lever 5, ensure that lever spinning movement is accurate.
Claims (2)
1. injection mold is tiltedly loosed core lever reset retaining mechanism, comprise lower compound plate, lower compound plate arranges mould pin, mould pin is arranged core (1), arrange in core tiltedly loose core (2), tiltedly loose core and to match with working of plastics through core, it is characterized in that: described lower compound plate is arranged left fixed block (3) and right fixed block (4), left, lever (5) is set between right fixed block, described lever comprises the big protruding block (6) at middle part, axis hole (7) is had in big protruding block, lever through bearing pin (8) through axis hole with left, right fixed block (3, 4) be rotatably connected, front arc projection (9) is shaped with in the front side of lever, rear side is shaped with rear arc projection (10), big protruding block (6), front arc projection (9) and rear arc projection (10) form the lever (5) of ingot-shaped, front arc projection (9) arranges release link (11), rear arc projection (10) arranges base (12), base is arranged oil cylinder (13) and tiltedly loose core (2), fixing through securing member and core (1) of oil cylinder, the piston rod of oil cylinder is connected with base (12).
2. injection mold as claimed in claim 1 is tiltedly loosed core lever reset retaining mechanism, it is characterized in that: rear arc projection (10) side of described lever (5) is shaped with limited block (14), limited block contacts with left fixed block (3) or right fixed block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410066.8U CN204773311U (en) | 2015-06-15 | 2015-06-15 | Injection mold lever locking mechanism that resets of loosing core to one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410066.8U CN204773311U (en) | 2015-06-15 | 2015-06-15 | Injection mold lever locking mechanism that resets of loosing core to one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773311U true CN204773311U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520410066.8U Active CN204773311U (en) | 2015-06-15 | 2015-06-15 | Injection mold lever locking mechanism that resets of loosing core to one side |
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| CN (1) | CN204773311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908241A (en) * | 2015-06-15 | 2015-09-16 | 台州市新立模塑有限公司 | Oblique core pulling lever-type reset locking mechanism of injection molding mold |
| CN106738711A (en) * | 2016-11-25 | 2017-05-31 | 武汉通畅汽车电子照明有限公司 | A kind of lever-type ejection mechanism |
| CN108016000A (en) * | 2017-12-13 | 2018-05-11 | 台州市中瑞电子有限公司 | Injection mold Special-shaped cam inner slide block mechanism |
-
2015
- 2015-06-15 CN CN201520410066.8U patent/CN204773311U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908241A (en) * | 2015-06-15 | 2015-09-16 | 台州市新立模塑有限公司 | Oblique core pulling lever-type reset locking mechanism of injection molding mold |
| CN106738711A (en) * | 2016-11-25 | 2017-05-31 | 武汉通畅汽车电子照明有限公司 | A kind of lever-type ejection mechanism |
| CN108016000A (en) * | 2017-12-13 | 2018-05-11 | 台州市中瑞电子有限公司 | Injection mold Special-shaped cam inner slide block mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oblique core pulling lever-type reset locking mechanism of injection molding mold Effective date of registration: 20170829 Granted publication date: 20151118 Pledgee: Industrial Commercial Bank of China Ltd. Taizhou Huangyan branch Pledgor: TAIZHOU SAILING MOULD & PLASTIC CO.,LTD. Registration number: 2017330000090 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 128 Xinjiang Road, Chengjiang Street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: SAILING TECHNOLOGY Co.,Ltd. Address before: 318020 No. 128 Xinjiang Road, Chengjiang Street, Huangyan District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU SAILING MOULD & PLASTIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220701 Granted publication date: 20151118 Pledgee: Industrial Commercial Bank of China Ltd. Taizhou Huangyan branch Pledgor: TAIZHOU SAILING MOULD & PLASTIC CO.,LTD. Registration number: 2017330000090 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |