CN204295961U - A kind of spot pouring mouth turns sidegated injection mold - Google Patents
A kind of spot pouring mouth turns sidegated injection mold Download PDFInfo
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- CN204295961U CN204295961U CN201420726779.0U CN201420726779U CN204295961U CN 204295961 U CN204295961 U CN 204295961U CN 201420726779 U CN201420726779 U CN 201420726779U CN 204295961 U CN204295961 U CN 204295961U
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- pouring mouth
- moving platen
- clamping plate
- sidegated
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Abstract
The utility model discloses a kind of spot pouring mouth and turn sidegated injection mold, comprise fixed clamping plate, runner ejection plate, solid plate, moving platen and dynamic model base, described fixed clamping plate is connected with runner ejection plate, runner ejection plate is connected with solid plate, moving platen is connected with dynamic model base, die cavity and core is provided with between described solid plate and moving platen, die cavity is connected with core, die cavity is arranged on above core, controlled interval pull rod by being provided with between solid plate and moving platen is connected with guide pillar, straight guide pin bushing and the first band shoulder guide pin bushing is respectively equipped with at runner ejection plate and solid plate position outside guide pillar, the spot pouring mouth gate of changing one's position that this mould adopts is conducive to the setting of cast gate and the filling of plastic, the described spot pouring mouth gate location that cast gate waters mould of changing one's position has the larger free degree, facilitates multiple feed, is specially adapted to a multi-cavity mold, product area comparatively large and adopt the occasions such as multiple gate form enters to water.
Description
Technical field
The utility model relates to rubber accessory production technical field, is specifically related to a kind of spot pouring mouth and turns sidegated injection mold.
Background technology
The running gate system of mould to refer in mould from the one section melt canal of injection molding machine nozzle to die cavity entrance, can be divided into common flow passage running gate system and the large type of hot flow path running gate system two.Common flow passage running gate system is divided into again side gate running gate system and pinpoint gate runner system.Side gate running gate system adopts two template die structures, and mould structure is simple, the strong adaptability of moulded products, but goods are together with the solidifying material of runner, take out, need manually excise from same die joint; Pinpoint gate runner system adopts Three-board-mould structure, and feed entrance point is flexible, is convenient to cavity filling, goods and the solidifying material of runner take out from different die joint, be automatically separated, but mould structure are complicated, cost is higher, and running gate system is longer, is rarely used in the plastic shaping that mobility is poor.
Utility model content
The purpose of this utility model is to provide a kind of spot pouring mouth to change one's position valve gated mold, to solve above-mentioned multinomial defect.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of spot pouring mouth turns sidegated injection mold, comprise fixed clamping plate, runner ejection plate, solid plate, moving platen and dynamic model base, described fixed clamping plate is connected with runner ejection plate, runner ejection plate is connected with solid plate, moving platen is connected with dynamic model base, die cavity and core is provided with between described solid plate and moving platen, die cavity is connected with core, die cavity is arranged on above core, controlled interval pull rod by being provided with between solid plate and moving platen is connected with guide pillar, straight guide pin bushing and the first band shoulder guide pin bushing is respectively equipped with at runner ejection plate and solid plate position outside guide pillar, controlled interval pull rod top is connected with the first spring, distance screws is connected with controlled interval pull rod, push back pin is provided with between described moving platen and dynamic model base, the second spring is provided with outside push back pin, pull bar is provided with between described solid plate and fixed clamping plate, nylon plug and distance screws, cause position between solid plate in flowing push pedal outside pull bar and be provided with the second band shoulder guide pin bushing, cast gate is provided with between fixed clamping plate and core, cast gate upper end and cast gate bottom are connected to sprue puller one and sprue puller two, described gate tip is provided with sprue bush, sprue bush is connected with solid plate by hold-down screw one.Described dynamic model chassis interior is provided with oblique top guide sliding base, and oblique top guide sliding base is provided with oblique top, and oblique top is through moving platen base, moving platen and core.
Preferably, described dynamic model base comprises moving clamping plate, push pedal and ejector pin retaining plate and is arranged on moving clamping plate inside, and ejector pin retaining plate is connected by hold-down screw two with push pedal.
Preferably, be respectively equipped with support column between described moving clamping plate and ejector pin retaining plate and release guide pillar, between moving clamping plate and push pedal, being provided with banking pin.
Preferably, hold-down screw three is provided with bottom described support column.
Preferably, release guide pin bushing is provided with outside described release guide pillar.
Preferably, limited block is provided with between described moving clamping plate and ejector pin retaining plate.
Preferably, described oblique top guide sliding base is arranged in push pedal through ejector pin retaining plate.
The utility model has the advantage of: the spot pouring mouth gate of changing one's position that this mould adopts is conducive to the setting of cast gate and the filling of plastic; The described spot pouring mouth gate location that cast gate waters mould of changing one's position has the larger free degree, facilitates multiple feed, is specially adapted to a multi-cavity mold, product area comparatively large and adopt the occasions such as multiple gate form enters to water; What this mould adopted is Three-board-mould structure, needs strict the die sinking order and the somatotype distance that control each die joint, can automatically deviate from part running gate system; This injection mould mould adopts oblique top, push rod and sprue puller jointly plastic and side gate running gate system to be deviate from mould.
Accompanying drawing explanation
Fig. 1 is that a kind of spot pouring mouth described in the utility model is changed one's position the structural front view of valve gated mold.
Fig. 2 is that a kind of spot pouring mouth described in the utility model is changed one's position the left view of valve gated mold.
Wherein: 1-oblique top guide sliding base, 2-oblique top, 3-pull bar, 4-core, 5-die cavity, 6-the first band shoulder guide pin bushing, 7-straight guide pin bushing, 8-the second band shoulder guide pin bushing, 9-guide pillar, 10-sprue puller one, 11-limited block, 12-banking pin, 13-moving clamping plate, 14-push pedal, 15-ejector pin retaining plate, 16-push rod, 17-support column, 18-the first spring, 19-moving platen, 20-push back pin, 21-solid plate, 22-runner ejection plate, 23-fixed clamping plate, 24-sprue puller two, 25-sprue bush, 26-distance screws, 27-the first spring, 28-nylon plug, 29-controlled interval pull rod, 30-release guide pin bushing, 31-release guide pillar.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of spot pouring mouth turns sidegated injection mold, comprise fixed clamping plate 23, runner ejection plate 22, solid plate 21, moving platen 19 and dynamic model base, described fixed clamping plate 23 is connected with runner ejection plate 22, runner ejection plate 22 is connected with solid plate 21, moving platen 19 is connected with dynamic model base, die cavity 5 and core 4 is provided with between described solid plate 21 and moving platen 19, die cavity 5 is connected with core 4, die cavity 5 is arranged on above core 4, controlled interval pull rod 29 by being provided with between solid plate 21 and moving platen 19 is connected with guide pillar 9, straight guide pin bushing 7 and the first band shoulder guide pin bushing 6 is respectively equipped with at runner ejection plate 22 and solid plate 21 position outside guide pillar 9, controlled interval pull rod 29 top is connected with the first spring 18, distance screws 26 is connected with controlled interval pull rod 29, push back pin 20 is provided with between described moving platen 19 and dynamic model base, the second spring 27 is provided with outside push back pin 20, pull bar 3 is provided with between described solid plate 21 and fixed clamping plate 23, nylon plug 28 and distance screws 26, cause position between solid plate 21 in flowing push pedal 14 outside pull bar 3 and be provided with the second band shoulder guide pin bushing 8, cast gate is provided with between fixed clamping plate 23 and core 4, cast gate upper end and cast gate bottom are connected to sprue puller 1 and sprue puller 2 24, described gate tip is provided with sprue bush 25, sprue bush 25 is connected with solid plate 21 by hold-down screw one.Described dynamic model chassis interior is provided with oblique top guide sliding base 1, oblique top guide sliding base 1 is provided with oblique top 2, oblique top 2 is through moving platen 19 base, moving platen 19 and core 4, described dynamic model base comprises moving clamping plate 13, it is inner that push pedal 14 and ejector pin retaining plate 15 are arranged on moving clamping plate 13, ejector pin retaining plate 15 is connected by hold-down screw two with push pedal 14, be respectively equipped with support column 17 between described moving clamping plate 13 and ejector pin retaining plate 15 and release guide pillar 31, banking pin 12 is provided with between moving clamping plate 13 and push pedal 14, hold-down screw three is provided with bottom described support column 17, be provided with outside described release guide pillar 31 and release guide pin bushing 30, limited block 11 is provided with between described moving clamping plate 13 and ejector pin retaining plate 15, described oblique top guide sliding base 1 is arranged in push pedal 14 through ejector pin retaining plate 15.
Based on said structure design, the spot pouring mouth gate of changing one's position that this mould adopts is conducive to the setting of cast gate and the filling of plastic; The described spot pouring mouth gate location that cast gate waters mould of changing one's position has the larger free degree, facilitates multiple feed % to be specially adapted to a multi-cavity mold, product area comparatively large and adopt the occasions such as multiple gate form enters to water; What this mould adopted is Three-board-mould structure, needs strict the die sinking order and the somatotype distance that control each die joint, can automatically deviate from part running gate system; This injection mould mould adopts oblique top 2, push rod 16 and sprue puller jointly plastic and side gate running gate system to be deviate from mould.
Operation principle: mould die sinking after matched moulds # injection moulding # pressurize # cools, under the action of the spring, first mould is opened from the die joint of solid plate 21 and runner ejection plate 22, and pinpoint gate runner system is that sprue puller pulling is separated with side gate running gate system; Then, runner ejection plate 22 is opened with the die joint of fixed clamping plate 23, and pinpoint gate runner system is deviate from sprue puller and sprue bush 25 by runner ejection plate 22, completes the automatic demoulding of pinpoint gate runner system; Then, the die joint of active and inactive mold is opened, and plastic and side gate running gate system stay dynamic model limit; Last oblique top 2, push rod 16 and sprue puller are combined outside plastic and side gate running gate system launch mode, and oblique top 2 completes side core-pulling simultaneously.During matched moulds, each die joint resets successively, completes one-period.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (7)
1. a spot pouring mouth turns sidegated injection mold, it is characterized in that: comprise fixed clamping plate, runner ejection plate, solid plate, moving platen and dynamic model base, described fixed clamping plate is connected with runner ejection plate, runner ejection plate is connected with solid plate, moving platen is connected with dynamic model base, die cavity and core is provided with between described solid plate and moving platen, die cavity is connected with core, die cavity is arranged on above core, controlled interval pull rod by being provided with between solid plate and moving platen is connected with guide pillar, straight guide pin bushing and the first band shoulder guide pin bushing is respectively equipped with at runner ejection plate and solid plate position outside guide pillar, controlled interval pull rod top is connected with the first spring, distance screws is connected with controlled interval pull rod, push back pin is provided with between described moving platen and dynamic model base, the second spring is provided with outside push back pin, pull bar is provided with between described solid plate and fixed clamping plate, nylon plug and distance screws, cause position between solid plate in flowing push pedal outside pull bar and be provided with the second band shoulder guide pin bushing, cast gate is provided with between fixed clamping plate and core, cast gate upper end and cast gate bottom are connected to sprue puller one and sprue puller two, described gate tip is provided with sprue bush, sprue bush is connected with solid plate by hold-down screw one, described dynamic model chassis interior is provided with oblique top guide sliding base, oblique top guide sliding base is provided with oblique top, oblique top is through moving platen base, moving platen and core.
2. spot pouring mouth according to claim 1 turns sidegated injection mold, it is characterized in that: described dynamic model base comprises moving clamping plate, push pedal and ejector pin retaining plate and is arranged on moving clamping plate inside, and ejector pin retaining plate is connected by hold-down screw two with push pedal.
3. spot pouring mouth according to claim 2 turns sidegated injection mold, it is characterized in that: be respectively equipped with support column between described moving clamping plate and ejector pin retaining plate and release guide pillar, being provided with banking pin between moving clamping plate and push pedal.
4. spot pouring mouth according to claim 3 turns sidegated injection mold, it is characterized in that: be provided with hold-down screw three bottom described support column.
5. spot pouring mouth according to claim 3 turns sidegated injection mold, it is characterized in that: be provided with release guide pin bushing outside described release guide pillar.
6. spot pouring mouth according to claim 2 turns sidegated injection mold, it is characterized in that: be provided with limited block between described moving clamping plate and ejector pin retaining plate.
7. spot pouring mouth according to claim 1 turns sidegated injection mold, it is characterized in that: described oblique top guide sliding base is arranged in push pedal through ejector pin retaining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726779.0U CN204295961U (en) | 2014-11-26 | 2014-11-26 | A kind of spot pouring mouth turns sidegated injection mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726779.0U CN204295961U (en) | 2014-11-26 | 2014-11-26 | A kind of spot pouring mouth turns sidegated injection mold |
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| CN204295961U true CN204295961U (en) | 2015-04-29 |
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| CN201420726779.0U Active CN204295961U (en) | 2014-11-26 | 2014-11-26 | A kind of spot pouring mouth turns sidegated injection mold |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985764A (en) * | 2015-06-23 | 2015-10-21 | 常州轻工职业技术学院 | End cover type plastic part mold |
| CN107009581A (en) * | 2017-05-24 | 2017-08-04 | 苏州工业职业技术学院 | It is a kind of to realize the injection mold that spot pouring mouth waste material safely, conveniently comes off |
| CN107053597A (en) * | 2017-01-25 | 2017-08-18 | 汕头市雅威机电实业有限公司 | A kind of sound basin integrated mould |
| CN107599314A (en) * | 2017-09-25 | 2018-01-19 | 南京律智诚专利技术开发有限公司 | Using the injection mold guidance system of rotary steering structure |
| CN108247953A (en) * | 2017-12-31 | 2018-07-06 | 常州机电职业技术学院 | Plastic Toy Injection Molding Mold |
| CN108973043A (en) * | 2018-09-08 | 2018-12-11 | 韦秀方 | A kind of plate moulding and its manufacturing method |
| CN109968609A (en) * | 2019-03-22 | 2019-07-05 | 广东科技学院 | Intelligently secondary demoulding is molded mode structure for a kind of cover half |
-
2014
- 2014-11-26 CN CN201420726779.0U patent/CN204295961U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985764A (en) * | 2015-06-23 | 2015-10-21 | 常州轻工职业技术学院 | End cover type plastic part mold |
| CN107053597A (en) * | 2017-01-25 | 2017-08-18 | 汕头市雅威机电实业有限公司 | A kind of sound basin integrated mould |
| CN107009581A (en) * | 2017-05-24 | 2017-08-04 | 苏州工业职业技术学院 | It is a kind of to realize the injection mold that spot pouring mouth waste material safely, conveniently comes off |
| CN107599314A (en) * | 2017-09-25 | 2018-01-19 | 南京律智诚专利技术开发有限公司 | Using the injection mold guidance system of rotary steering structure |
| CN108247953A (en) * | 2017-12-31 | 2018-07-06 | 常州机电职业技术学院 | Plastic Toy Injection Molding Mold |
| CN108973043A (en) * | 2018-09-08 | 2018-12-11 | 韦秀方 | A kind of plate moulding and its manufacturing method |
| CN109968609A (en) * | 2019-03-22 | 2019-07-05 | 广东科技学院 | Intelligently secondary demoulding is molded mode structure for a kind of cover half |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |