CN203765925U - Injection mold for plastic cover with internal threads - Google Patents
Injection mold for plastic cover with internal threads Download PDFInfo
- Publication number
- CN203765925U CN203765925U CN201420155228.3U CN201420155228U CN203765925U CN 203765925 U CN203765925 U CN 203765925U CN 201420155228 U CN201420155228 U CN 201420155228U CN 203765925 U CN203765925 U CN 203765925U
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- connects
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- plate
- mold
- guide pillar
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Abstract
The utility model discloses an injection mold for a plastic cover with internal threads. The injection mold for the plastic cover with the internal threads comprises a movable mold seat plate, a nut, an ejecting mechanism, a cushion block, a supporting plate, a first screw, a gasket, a movable mold guide post, a movable mold plate, a fixed mold guide post, a straight guide sleeve, a mold core, a guide sleeve, a fixed mold plate, a sub-runner push plate, a material pulling rod, a limiting screw, a fixed mold seat plate, a fastening screw, a sprue bush, a nylon sleeve, a fixed rod, a fixed-pitch pull rod and a second screw, wherein the movable mold seat plate and the nut are connected with the ejecting mechanism; the ejecting mechanism is connected with the cushion block; the cushion block is connected with the supporting plate. The injection molding mold for the plastic cover with the internal threads is reasonable in design and convenient to use; the complexity degree of the mold is reduced; the size of the mold is reduced to the maximal; the cost is reduced; the machining difficulty of the mold is reduced.
Description
Technical field
The utility model relates to a kind of mould, especially relates to a kind of tapped plastic closure injection mold.
Background technology
Plastic closure appearance requirement is higher, in injection moulding process, the defect causing due to a variety of causes mainly contains: overlap, weld mark, filamentary silver, warpage, short and crackle etc., wherein the defect relevant with presentation quality mainly contains overlap, filamentary silver, warpage and crackle, and mould structure is one of reason affecting defect.The internal thread that plastic inner top has, reach is less, and the demoulding difficulty after thread forming is larger, may increase the complexity of mould structure.
Utility model content
Technical problem to be solved in the utility model is: a kind of tapped plastic closure injection mold is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of tapped plastic closure injection mold, comprises Bottom clamp plate, nut, ejecting mechanism, cushion block, gripper shoe, the first screw, pad, dynamic model guide pillar, moving platen, cover half guide pillar, straight guide pin bushing, core, guide pin bushing, solid plate, runner push pedal, sprue puller, stop screw, top clamping plate, holding screw, sprue bush, nylon jacket, fixed bar, controlled interval pull rod and the first screw, Bottom clamp plate connects ejecting mechanism, and nut connects ejecting mechanism, and ejecting mechanism connects cushion block, cushion block connects gripper shoe, gripper shoe connects respectively dynamic model guide pillar and core, and the first screw connects pad, and pad connects cover half guide pillar, dynamic model guide pillar connects runner push pedal, moving platen connects ejecting mechanism, and cover half guide pillar connects top clamping plate, and straight guide pin bushing connects dynamic model guide pillar, core connects moving platen, guide pin bushing connects dynamic model guide pillar, and solid plate connects respectively ejecting mechanism and runner push pedal, and runner push pedal connects top clamping plate, sprue puller connects holding screw, stop screw connects top clamping plate, and top clamping plate is in the top of mould, and sprue bush connects top clamping plate, nylon jacket is connected and fixed bar, fixed bar connects support bar, and controlled interval pull rod connects support bar, and the second screw connects Bottom clamp plate.
The utility model also has following feature:
Described ejecting mechanism comprises push rod, push pedal and push piece plate, and push rod connects push pedal, and push pedal connects push piece plate.
Described cover half guide pillar, except for cover half guiding, also plays position-limiting action simultaneously, prevents that stop screw is pulled off.
The spacing distance of described limit pull rod is 75mm.
Adopted technique scheme, the beneficial effects of the utility model are:
The utility model is reasonable in design, easy to use, reduces mould complexity, reduces to greatest extent die size, has reduced cost, and the difficulty of processing of mould is reduced.
Brief description of the drawings
Fig. 1 is side structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Wherein: 1, Bottom clamp plate, 2, nut, 3, push rod, 4, push pedal, 5, cushion block, 6, gripper shoe, 7, the first screw, 8, pad, 9, dynamic model guide pillar, 10, moving platen, 11, cover half guide pillar, 12, straight guide pin bushing, 13, push piece plate, 14, core, 15, guide pin bushing, 16, solid plate, 17, runner push pedal, 18, sprue puller, 19, stop screw, 20, top clamping plate, 21, holding screw, 22, sprue bush, 23, nylon jacket, 24, fixed bar, 25, controlled interval pull rod, 26, the second screw, 27, plan structure figure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1
A kind of tapped plastic closure injection mold, comprises Bottom clamp plate 1, nut 2, ejecting mechanism, cushion block 5, gripper shoe 6, the first screw 7, pad 8, dynamic model guide pillar 9, moving platen 10, cover half guide pillar 11, straight guide pin bushing 12, core 14, guide pin bushing 15, solid plate 16, runner push pedal 17, sprue puller 18, stop screw 19, top clamping plate 20, holding screw 21, sprue bush 22, nylon jacket 23, fixed bar 24, controlled interval pull rod 25 and the second screw 26, Bottom clamp plate 1 connects ejecting mechanism, nut 2 connects ejecting mechanism, ejecting mechanism connects cushion block 5, cushion block 5 connects gripper shoe 6, gripper shoe 6 connects respectively dynamic model guide pillar 9 and core 14, the first screw 7 connects pad 8, pad 8 connects cover half guide pillar 11, dynamic model guide pillar 9 connects runner push pedal 17, moving platen 10 connects ejecting mechanism, cover half guide pillar 11 connects top clamping plate 20, straight guide pin bushing 12 connects dynamic model guide pillar 9, core 14 connects moving platen 10, guide pin bushing 15 connects dynamic model guide pillar 9, solid plate 16 connects respectively ejecting mechanism and runner push pedal 17, runner push pedal 17 connects top clamping plate 20, sprue puller 18 connects holding screw 21, stop screw 19 connects top clamping plate 20, top clamping plate 20 is in the top of mould, sprue bush 22 connects top clamping plate 20, nylon jacket 23 is connected and fixed bar 24, fixed bar 24 connects support bar 6, controlled interval pull rod 25 connects support bar 6, the second screw 26 connects Bottom clamp plate 1, described ejecting mechanism comprises push rod 3, push pedal 4 and push piece plate 13, push rod 3 connects push pedal 4, and push pedal 4 connects push piece plate 13, and described cover half guide pillar, except for cover half guiding, also plays position-limiting action simultaneously, prevents that stop screw is pulled off, and the spacing distance of described limit pull rod is 75mm.
When die sinking, runner sprue puller is held spot pouring mouth, and spot pouring mouth and plastic are departed from.Controlled interval pull rod is spacing, and running gate system separates completely with solid plate, stays on sprue puller.Runner push pedal is deviate from running gate system from sprue puller, open after a segment distance, spacing by stop screw (or cover half guide pillar).Dynamic model moves after continuing, and mould opening force overcomes the frictional resistance of nylon jacket, and the push pedal of injection machine top rod driving, promotes push piece plate by push rod, and plastic is released by push piece plate, and screw thread is realized forced stripper mechanism, and plastic falls automatically, mold work end cycle.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (4)
1. a tapped plastic closure injection mold, comprises Bottom clamp plate, nut, ejecting mechanism, cushion block, gripper shoe, the first screw, pad, dynamic model guide pillar, moving platen, cover half guide pillar, straight guide pin bushing, core, guide pin bushing, solid plate, runner push pedal, sprue puller, stop screw, top clamping plate, holding screw, sprue bush, nylon jacket, fixed bar, controlled interval pull rod and the second screw, it is characterized in that: Bottom clamp plate connects ejecting mechanism, nut connects ejecting mechanism, ejecting mechanism connects cushion block, cushion block connects gripper shoe, gripper shoe connects respectively dynamic model guide pillar and core, the first screw connects pad, pad connects cover half guide pillar, dynamic model guide pillar connects runner push pedal, moving platen connects ejecting mechanism, cover half guide pillar connects top clamping plate, straight guide pin bushing connects dynamic model guide pillar, core connects moving platen, guide pin bushing connects dynamic model guide pillar, solid plate connects respectively ejecting mechanism and runner push pedal, runner push pedal connects top clamping plate, sprue puller connects holding screw, stop screw connects top clamping plate, top clamping plate is in the top of mould, sprue bush connects top clamping plate, nylon jacket is connected and fixed bar, fixed bar connects support bar, controlled interval pull rod connects support bar, the second screw connects Bottom clamp plate.
2. the tapped plastic closure injection mold of one as claimed in claim 1, is characterized in that: described ejecting mechanism comprises push rod, push pedal and push piece plate, and push rod connects push pedal, and push pedal connects push piece plate.
3. the tapped plastic closure injection mold of one as claimed in claim 1, is characterized in that: described cover half guide pillar, except for cover half guiding, also plays position-limiting action simultaneously, prevents that stop screw is pulled off.
4. the tapped plastic closure injection mold of one as claimed in claim 1, is characterized in that: the spacing distance of described limit pull rod is 75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155228.3U CN203765925U (en) | 2014-03-31 | 2014-03-31 | Injection mold for plastic cover with internal threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155228.3U CN203765925U (en) | 2014-03-31 | 2014-03-31 | Injection mold for plastic cover with internal threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765925U true CN203765925U (en) | 2014-08-13 |
Family
ID=51283164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155228.3U Expired - Fee Related CN203765925U (en) | 2014-03-31 | 2014-03-31 | Injection mold for plastic cover with internal threads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986754A (en) * | 2015-05-25 | 2016-10-05 | 临沂大学 | Haze filtering screen window with multiple layers of filtering screens |
-
2014
- 2014-03-31 CN CN201420155228.3U patent/CN203765925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986754A (en) * | 2015-05-25 | 2016-10-05 | 临沂大学 | Haze filtering screen window with multiple layers of filtering screens |
| CN105986754B (en) * | 2015-05-25 | 2017-11-07 | 临沂大学 | A kind of haze filtering screen window of multiple filtration net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SUZHOU XUYUE PLASTIC TECHNOLOGY CO., LTD. Assignor: The Xiangshan intelligent Science and Technology Ltd. far away of fighting Contract record no.: 2015330000133 Denomination of utility model: Injection mold for plastic cover with internal threads Granted publication date: 20140813 License type: Exclusive License Record date: 20150601 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |