CN203765932U - Movable-insert-type injection molding mold - Google Patents
Movable-insert-type injection molding mold Download PDFInfo
- Publication number
- CN203765932U CN203765932U CN201420184601.8U CN201420184601U CN203765932U CN 203765932 U CN203765932 U CN 203765932U CN 201420184601 U CN201420184601 U CN 201420184601U CN 203765932 U CN203765932 U CN 203765932U
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- support plate
- mold
- cover half
- core
- top board
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Abstract
The utility model provides a movable-insert-type injection molding mold which comprises a movable-insert mold core (1) and a universal mold base (2), wherein the movable-insert mold core is composed of a mold cavity support plate, a mold core support plate, a top plate, an ejector rod, a reset spring and a top plate limiting rod, and the universal mold base is composed of a fixed mold surface plate and a moving mold bottom plate; the fixed mold surface plate is provided with a fixed mold inserting groove, a pouring gate and a guide hole, and the moving mold bottom plate is provided with a moving mold inserting groove, a guide post and a tail top hole. When the mold is manufactured, only one auxiliary universal mold base is manufactured, and the movable-insert mold cores of different products are correspondingly matched with the universal mold base. When the variety of the product is changed during injection molding production, the universal mold base does not need to be dismounted from an injection molding machine, and the corresponding movable-insert mold core is changed on the universal mold base. The mold core and the mold base are separated, and a plurality of movable-insert mold cores of different products share the same auxiliary universal mold base, so that the injection molding mold manufacture and the injection molding production of different products with similar shapes achieve the purposes of saving working hours, improving efficiency and reducing cost.
Description
Technical field
The utility model relates to a kind of injection mold, specifically refers to the one benevolence formula alive injection mold for injection mo(u)lding injection-molded item.
Background technology
Injection mold is made up of with the dynamic model of carrying model core and mould emptier part the cover half that carries mould form part, and in mould, the part of the die cavity of moulded products, core and mould emptier is called die, and the carrier part of carrying die is called mould bases; The die of injection mold and the cooperation of mould bases are unique, the die of different goods moulds and mould bases can not be compatible with exchange, this its be similar to the galley of block printing, word and support plate are inseparable one; For the injection mold of the close different goods of shape, except die difference to some extent, its mould bases is substantially similar, when injection moulding is produced, needs frequently to change mould corresponding to handling from injection machine continually, time-consuming, inefficiency; In addition, it is a kind of cost waste really that this class mould has mould bases that can not compatible exchange separately, the problems and shortcomings that therefore, that prior art exists is time-consuming, efficiency is low, cost is high.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the utility model adopts the benevolence core rod alive being made up of die cavity support plate, core support plate, top board, push rod, back-moving spring, top board gag lever post, the universal die set being made up of the cover half panel that is provided with cover half caulking groove, cast gate, guide hole and the moving clamping plate that is provided with dynamic model caulking groove, guide pillar, tail apical pore, when mould is manufactured, only need to manufacture a secondary universal die set, be connected with universal die set corresponding matching by different goods manufactures benevolence core rod alive separately, injection moulding is produced while changing goods kind, without universal die set is disassembled from injection machine, only need directly on universal die set, to change the technical scheme of the corresponding benevolence core rod of living, a kind of benevolence formula injection mold of living is provided, be intended to by by discrete to die and mould bases, the benevolence core rod alive of multiple different goods can the compatible mode that shares same secondary universal die set, injection mold manufacture and the injection moulding of the close different goods of shape are produced, reach and save man-hour, raise the efficiency, the object reducing costs.
The purpose of this utility model is achieved in that a kind of benevolence formula injection mold of living, comprise benevolence core rod alive, universal die set, described benevolence core rod alive is made up of die cavity support plate, funnel, core support plate, top board, push rod, back-moving spring and top board gag lever post, wherein, the steel components that described die cavity support plate is rectangular block shape, below die cavity support plate, be provided with the recessed profile of coincideing with the upper shape of goods and be called die cavity, the center of die cavity support plate is provided with to be communicated with above and is called funnel with the manhole of described die cavity; The steel components that described core support plate is rectangular block shape, core support plate corresponding with the described core of die cavity support plate above, be provided with goods below the identical profile protruding upward of shape be called core; Described top board is by two blocks of rectangular block shape steel plates member connecting and composing that superposes up and down; Described push rod is the cylindrical shaft-like steel components that bottom is provided with flange; Described back-moving spring is cylindroid helical-coil compression spring; Described top board gag lever post is that bottom is provided with flange, upper end is provided with externally threaded cylindrical shaft-like steel components; Die cavity support plate be positioned at core support plate above, below die cavity support plate with core support plate contact butt, the model that the chamber being surrounded by described die cavity and described core is moulded products above; Top board is positioned at the below of core support plate, push rod, back-moving spring be fixedly installed on vertically upward top board above, the top of push rod slides through core support plate for ejecting the goods demoulding, conflict below core support plate for the reset of top board in the upper end of back-moving spring, the upper end of top board gag lever post is fixedly connected on by screw thread below core support plate, the bottom flange of top board gag lever post slides and is arranged in the up-small and down-big step cutting pattern through hole that top board arranges, and top board gag lever post is for stoping top board to be subject to the effect of back-moving spring to depart from core support plate downwards;
Described universal die set is by cover half panel and moving clamping plate corresponding supporting composition, wherein, the steel components that described cover half panel is rectangular block shape, the center above of cover half panel is provided with and the cast gate for injection moulding communicating below cover half panel, the frame that edge below cover half panel is provided with downward protrusion is called cover half frame, and the rectangular recess that described cover half frame surrounds below cover half panel is called cover half caulking groove; Four corners of cover half panel be respectively equipped with above-below direction, be called guide hole for the manhole being slidably matched with guide pillar; Described moving clamping plate is the steel components of rectangular block shape, the edge above of moving clamping plate is provided with frame protruding upward and is called dynamic model frame, the bottom of the left and right two frame walls of described dynamic model frame is respectively equipped with to the projecting inward step of frame and is called carrying step, the rectangular recess that described dynamic model frame surrounds on moving clamping plate is called dynamic model caulking groove, and four corners above described dynamic model frame are respectively equipped with columniform guide pillar protruding upward, corresponding with the described guide hole of cover half panel; The center of moving clamping plate is provided with the manhole communicating up and down and is called tail apical pore;
The described die cavity support plate of the benevolence of living core rod is fixedly connected on by screw and alignment pin in the cover half caulking groove of described cover half panel of universal die set, and the described funnel of die cavity support plate communicates with the described cast gate of cover half panel; The described core support plate of the benevolence of living core rod is positioned at the dynamic model caulking groove of the described moving clamping plate of universal die set, wherein, core support plate be fixedly connected on by screw and alignment pin dynamic model caulking groove two the described carrying steps in left and right above, top board slides between two described carrying steps;
Application connects, and the described cover half panel of universal die set is fixedly connected on the stationary work-table of injection machine, and moving clamping plate is fixedly connected on the movable table of injection machine.
Operation principle and beneficial effect
When mould is manufactured, only need to manufacture a secondary universal die set, in addition by the different goods manufactures benevolence core rod and corresponding with universal die set supporting of living accordingly separately;
Injection moulding is produced while changing goods kind, without universal die set is disassembled from injection machine, directly on universal die set, changes the corresponding benevolence core rod of living;
This device is similar to the principle of type composition printing, by by discrete to die and carrier, makes the benevolence core rod alive of multiple different goods can compatiblely share same secondary universal die set, injection mold manufacture and the injection moulding of the close different goods of shape are produced, reduce cost, saved man-hour, improved efficiency.
Above-mentioned, the utility model adopts the benevolence core rod alive being made up of die cavity support plate, core support plate, top board, push rod, back-moving spring, top board gag lever post, the universal die set being made up of the cover half panel that is provided with cover half caulking groove, cast gate, guide hole and the moving clamping plate that is provided with dynamic model caulking groove, guide pillar, tail apical pore, when mould is manufactured, only need to manufacture a secondary universal die set, be connected with universal die set corresponding matching by different goods manufactures benevolence core rod alive separately, injection moulding is produced while changing goods kind, without universal die set is disassembled from injection machine, only need directly on universal die set, to change the technical scheme of the corresponding benevolence core rod of living, having overcome prior art exists time-consuming, efficiency is low, the problems and shortcomings that cost is high, the one benevolence formula alive injection mold providing, by by discrete to die and mould bases, in the compatible mode that shares same secondary universal die set of benevolence core rod alive of multiple different goods, injection mold manufacture and the injection moulding of the close different goods of shape are produced, reach saving man-hour, raise the efficiency, the object reducing costs.
Brief description of the drawings
Fig. 1 is that a kind of structure master who lives benevolence formula injection mold of the present utility model looks cross-sectional schematic;
Fig. 2 is that a kind of structure of living benevolence formula injection mold of the present utility model is looked up axle survey decomposing schematic representation;
Fig. 3 is that a kind of structure of living benevolence formula injection mold of the present utility model is overlooked axle survey decomposing schematic representation.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
In figure: the benevolence of living core rod 1, die cavity support plate 11, funnel 111, core support plate 12, top board 121, push rod 122, back-moving spring 123, top board gag lever post 124, universal die set 2, cover half panel 21, cast gate 211, guide hole 212, cover half caulking groove 213, moving clamping plate 22, guide pillar 221, tail apical pore 222, dynamic model caulking groove 223.
Detailed description of the invention
Consult Fig. 1～Fig. 3, a kind of benevolence formula injection mold of living of the present utility model, comprise benevolence core rod 1 alive, universal die set 2, described benevolence core rod 1 alive is made up of die cavity support plate 11, funnel 111, core support plate 12, top board 121, push rod 122, back-moving spring 123 and top board gag lever post 124, wherein, the steel components that described die cavity support plate 11 is rectangular block shape, below die cavity support plate 11, be provided with the recessed profile of coincideing with the upper shape of goods and be called die cavity, die cavity support plate 11 center is provided with to be communicated with above and is called funnel 111 with the manhole of described die cavity, the steel components that described core support plate 12 is rectangular block shape, core support plate 12 corresponding with the described core of die cavity support plate 11 above, be provided with goods below the identical profile protruding upward of shape be called core, described top board 121 is the member connecting and composing that superposeed up and down by two blocks of rectangular block shape steel plates, described push rod 122 is provided with the cylindrical shaft-like steel components of flange for bottom, described back-moving spring 123 is cylindroid helical-coil compression spring, described top board gag lever post 124 is for bottom is provided with flange, upper end is provided with externally threaded cylindrical shaft-like steel components, die cavity support plate 11 be positioned at core support plate 12 above, below die cavity support plate 11 with core support plate 12 contact butt, the model that the chamber being surrounded by described die cavity and described core is moulded products above, top board 121 is positioned at the below of core support plate 12, push rod 122, back-moving spring 123 be fixedly installed on vertically upward top board 121 above, the top of push rod 122 slides through core support plate 12 for ejecting the goods demoulding, conflict below core support plate 12 for the reset of top board 121 in the upper end of back-moving spring 123, the upper end of top board gag lever post 124 is fixedly connected on by screw thread below core support plate 12, the bottom flange of top board gag lever post 124 slides and is arranged in the up-small and down-big step cutting pattern through hole that top board 121 arranges, top board gag lever post 124 is for stoping top board 121 to be subject to the effect of back-moving spring 123 to depart from core support plate 12 downwards,
Described universal die set 2 is by cover half panel 21 and moving clamping plate 22 corresponding supporting composition, wherein, the steel components that described cover half panel 21 is rectangular block shape, the center above of cover half panel 21 is provided with and the cast gate 211 for injection moulding communicating below cover half panel 21, the frame that cover half panel 21 edge is below provided with downward protrusion is called cover half frame, and the rectangular recess that described cover half frame surrounds below cover half panel 21 is called cover half caulking groove 213; Four corners of cover half panel 21 be respectively equipped with above-below direction, be called guide hole 212 for the manhole being slidably matched with guide pillar 221; The steel components that described moving clamping plate 22 is rectangular block shape, the edge above of moving clamping plate 22 is provided with frame protruding upward and is called dynamic model frame, the bottom of the left and right two frame walls of described dynamic model frame is respectively equipped with to the projecting inward step of frame and is called carrying step, the rectangular recess that described dynamic model frame surrounds on moving clamping plate 22 is called dynamic model caulking groove 223, and four corners above described dynamic model frame are respectively equipped with columniform guide pillar 221 protruding upward, corresponding with the described guide hole 212 of cover half panel 21; Moving clamping plate 22 center is provided with the manhole communicating up and down and is called tail apical pore 222;
The described die cavity support plate 11 of the benevolence of living core rod 1 is fixedly connected on by screw and alignment pin in the cover half caulking groove 213 of described cover half panel 21 of universal die set 2, and the described funnel 111 of die cavity support plate 11 communicates with the described cast gate 211 of cover half panel 21; The described core support plate 12 of the benevolence of living core rod 1 is positioned at the dynamic model caulking groove 223 of the described moving clamping plate 22 of universal die set 2, wherein, core support plate 12 be fixedly connected on by screw and alignment pin dynamic model caulking groove 223 two the described carrying steps in left and right above, top board 121 slides between two described carrying steps;
Application connects, and the described cover half panel 21 of universal die set 2 is fixedly connected on the stationary work-table of injection machine, and moving clamping plate 22 is fixedly connected on the movable table of injection machine.
Claims (1)
1. a benevolence formula injection mold alive, comprise benevolence core rod alive (1), universal die set (2), it is characterized in that: described benevolence core rod alive (1) is by die cavity support plate (11), funnel (111), core support plate (12), top board (121), push rod (122), back-moving spring (123) and top board gag lever post (124) form, the steel components that described die cavity support plate (11) is rectangular block shape, below die cavity support plate (11), be provided with the recessed profile of coincideing with the upper shape of goods and be called die cavity, the center of die cavity support plate (11) is provided with to be communicated with above and is called funnel (111) with the manhole of described die cavity, the steel components that described core support plate (12) is rectangular block shape, core support plate (12) corresponding with the described core of die cavity support plate (11) above, be provided with goods below the identical profile protruding upward of shape be called core, described top board (121) is the member connecting and composing that superposeed up and down by two blocks of rectangular block shape steel plates, described push rod (122) is provided with the cylindrical shaft-like steel components of flange for bottom, described back-moving spring (123) is cylindroid helical-coil compression spring, described top board gag lever post (124) is for bottom is provided with flange, upper end is provided with externally threaded cylindrical shaft-like steel components, die cavity support plate (11) be positioned at core support plate (12) above, below die cavity support plate (11) with core support plate (12) contact above butt, the model that the chamber being surrounded by described die cavity and described core is moulded products, top board (121) is positioned at the below of core support plate (12), push rod (122), back-moving spring (123) be fixedly installed on vertically upward top board (121) above, the top of push rod (122) slides through core support plate (12) for ejecting the goods demoulding, conflict below core support plate (12) for the reset of top board (121) in the upper end of back-moving spring (123), the upper end of top board gag lever post (124) is fixedly connected on by screw thread below core support plate (12), the bottom flange of top board gag lever post (124) slides and is arranged in the up-small and down-big step cutting pattern through hole that top board (121) arranges, top board gag lever post (124) is for stoping top board (121) to be subject to the effect of back-moving spring (123) to depart from core support plate (12) downwards,
Described universal die set (2) is by cover half panel (21) and moving clamping plate (22) corresponding supporting composition, wherein, the steel components that described cover half panel (21) is rectangular block shape, the center above of cover half panel (21) is provided with and the cast gate for injection moulding (211) communicating below cover half panel (21), the frame that cover half panel (21) edge is below provided with downward protrusion is called cover half frame, and the rectangular recess that described cover half frame surrounds below cover half panel (21) is called cover half caulking groove (213), four corners of cover half panel (21) be respectively equipped with above-below direction, be called guide hole (212) for the manhole being slidably matched with guide pillar (221), the steel components that described moving clamping plate (22) is rectangular block shape, the edge above of moving clamping plate (22) is provided with frame protruding upward and is called dynamic model frame, the bottom of the left and right two frame walls of described dynamic model frame is respectively equipped with to the projecting inward step of frame and is called carrying step, the rectangular recess that described dynamic model frame surrounds on moving clamping plate (22) is called dynamic model caulking groove (223), four corners above described dynamic model frame are respectively equipped with protruding upward, the columniform guide pillar (221) corresponding with the described guide hole (212) of cover half panel (21), the center of moving clamping plate (22) is provided with the manhole communicating up and down and is called tail apical pore (222),
The described die cavity support plate (11) of benevolence core rod alive (1) is fixedly connected on by screw and alignment pin in the cover half caulking groove (213) of described cover half panel (21) of universal die set (2), and the described funnel (111) of die cavity support plate (11) communicates with the described cast gate (211) of cover half panel (21); The described core support plate (12) of benevolence core rod alive (1) is positioned at the dynamic model caulking groove (223) of the described moving clamping plate (22) of universal die set (2), wherein, core support plate (12) be fixedly connected on by screw and alignment pin dynamic model caulking groove (223) two the described carrying steps in left and right above, top board (121) slides between two described carrying steps;
Application connects, and the described cover half panel (21) of universal die set (2) is fixedly connected on the stationary work-table of injection machine, and moving clamping plate (22) is fixedly connected on the movable table of injection machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184601.8U CN203765932U (en) | 2014-04-10 | 2014-04-10 | Movable-insert-type injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184601.8U CN203765932U (en) | 2014-04-10 | 2014-04-10 | Movable-insert-type injection molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765932U true CN203765932U (en) | 2014-08-13 |
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ID=51283171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184601.8U Expired - Fee Related CN203765932U (en) | 2014-04-10 | 2014-04-10 | Movable-insert-type injection molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934968A (en) * | 2014-04-10 | 2014-07-23 | 宁海县易利模具塑料厂 | Huoren type injection mould |
| CN105619712A (en) * | 2016-02-25 | 2016-06-01 | 欧阳庆丰 | Quick mold structure of connector |
| CN107415166A (en) * | 2017-09-05 | 2017-12-01 | 温州瑞都特殊钢有限公司 | Die carrier convenient to change mould benevolence |
| CN109808111A (en) * | 2019-03-14 | 2019-05-28 | 杭州电子科技大学 | A kind of hole interior annular groove manufacturing equipment of plastics |
-
2014
- 2014-04-10 CN CN201420184601.8U patent/CN203765932U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934968A (en) * | 2014-04-10 | 2014-07-23 | 宁海县易利模具塑料厂 | Huoren type injection mould |
| CN105619712A (en) * | 2016-02-25 | 2016-06-01 | 欧阳庆丰 | Quick mold structure of connector |
| CN107415166A (en) * | 2017-09-05 | 2017-12-01 | 温州瑞都特殊钢有限公司 | Die carrier convenient to change mould benevolence |
| CN107415166B (en) * | 2017-09-05 | 2023-09-19 | 温州瑞都特殊钢有限公司 | Die carrier convenient to change mould benevolence |
| CN109808111A (en) * | 2019-03-14 | 2019-05-28 | 杭州电子科技大学 | A kind of hole interior annular groove manufacturing equipment of plastics |
| CN112720972A (en) * | 2019-03-14 | 2021-04-30 | 杭州电子科技大学 | Plastic hole inner ring groove slotting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |