CN104626463A - Injection die - Google Patents
Injection die Download PDFInfo
- Publication number
- CN104626463A CN104626463A CN201310561792.5A CN201310561792A CN104626463A CN 104626463 A CN104626463 A CN 104626463A CN 201310561792 A CN201310561792 A CN 201310561792A CN 104626463 A CN104626463 A CN 104626463A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixing plate
- push
- fixedly connected
- cover half
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to an injection die, which comprises a fixed die plate and a movable die plate. A cushion block is fixedly connected to one side of the movable die plate and is fixedly connected to a lateral bearing plate. A movable die fixing plate is fixedly connected to the lateral bearing plate, and a core is fixedly embedded in the center of the movable die fixing plate; a push plate sleeves the sliding sleeve of the core and attaches to a fixed die fixing plate through movable connection, and the fixed die fixing plate is fixedly connected to the fixed die plate; a guide pillar is fixedly mounted on the lateral bearing plate, penetrates the movable die fixing plate and slidably extends into the push plate and the fixed die fixing plate; and a die cavity is formed among the fixed die fixing plate, the core and the push plate. Molten plastic is injected into the die cavity from a sprue bush. The movable plate moves back after moulding, and at the same time the push plate is separated from the movable die fixing plate under the function of a push rod, so that the push plate is convenient to demount; die-opening is conveniently realized; production efficiency is increased; and labor cost and production cost are reduced.
Description
Technical field
The present invention relates to a kind of injection mold.
Background technology
Along with the development of Injection Industry, injection molding technology obtains a wide range of applications.But in prior art, for the die sinking of injection-molded item, usually adopting artificial mode die sinking, this manual mode makes mould separately, and waste time and energy, efficiency is lower, thus adds human cost and production cost.
Summary of the invention
The object of the invention is to the problem overcoming above-mentioned prior art, provide a kind of injection mold, it can realize die sinking easily, enhances productivity, thus reduces human cost and production cost.
The object of the invention is to be achieved through the following technical solutions:
A kind of injection mold, comprise and arrange solid plate and moving platen, the side of described moving platen is fixedly connected with cushion block, and described cushion block is fixedly connected with collateral board, described collateral board is fixedly connected with dynamic mould fixing plate, and the centre of described dynamic mould fixing plate is fixedly embedded with core; On described core, slip cap is provided with push piece plate, and described push piece plate laminating is connected with cover half fixed head, and described cover half fixed head is fixedly connected with described solid plate; Described collateral board is installed with guide pillar, and described guide pillar runs through described dynamic mould fixing plate and slip extends into described push piece plate and described cover half fixed head; Form die cavity between described cover half fixed head and described core and described push piece plate, described cover half fixed head and the intermediate sleeve of described solid plate are provided with the sprue bush communicated with described die cavity, and described solid plate is installed with the locating ring of the described sprue bush that deducts; Cavity is formed between described moving platen, described cushion block and described collateral board, in described cavity, activity contains push pedal part, described push pedal part being installed with to slide runs through the push rod of described collateral board and described dynamic mould fixing plate, the end of described push rod abuts with described push piece plate activity, and the center of described moving platen has the through hole communicated with described cavity.
Further, described push pedal part comprises push pedal and the ejector pin retaining plate affixed with described push pedal, and described ejector pin retaining plate has shoulder hole, and described push rod has the mounting head matched with described shoulder hole, and described push pedal and described mounting head abut against.
Further, described push piece plate and described cover half fixed head are installed with the guide pin bushing be slidably matched with described guide pillar respectively.
Injection mold of the present invention, comprises and arranges solid plate and moving platen, and the side of moving platen is fixedly connected with cushion block, and cushion block is fixedly connected with collateral board, and collateral board is fixedly connected with dynamic mould fixing plate, and the centre of dynamic mould fixing plate is fixedly embedded with core; On core, slip cap is provided with push piece plate, and the laminating of push piece plate is connected with cover half fixed head, and cover half fixed head is fixedly connected with solid plate; Collateral board is installed with guide pillar, and guide pillar runs through dynamic mould fixing plate and slip extends into push piece plate and cover half fixed head; Form die cavity between cover half fixed head and core and push piece plate, cover half fixed head is provided with the intermediate sleeve of solid plate the sprue bush communicated with die cavity, and solid plate is installed with the locating ring of deduction sprue bush; Cavity is formed between moving platen, cushion block and collateral board, in cavity, activity contains push pedal part, push pedal part being installed with to slide runs through the push rod of collateral board and dynamic mould fixing plate, and the end of push rod abuts with the activity of push piece plate, and the center of moving platen has the through hole communicated with cavity.Plastics under molten condition are expelled in die cavity from sprue bush, after to be formed, moving platen motion is recalled, now push piece plate is separated with dynamic mould fixing plate under the effect of push rod, thus unload push piece plate easily, achieve die sinking easily, improve production efficiency, thus reduce human cost and production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of injection mold of the present invention.
Detailed description of the invention
According to drawings and embodiments the present invention is described in further detail below.
As shown in Figure 1, a kind of injection mold described in the embodiment of the present invention, comprise and solid plate 10 and moving platen 20 are set, the side of moving platen 20 is fixedly connected with cushion block 21, cushion block 21 is fixedly connected with collateral board 22, collateral board 22 is fixedly connected with dynamic mould fixing plate 23, and the centre of dynamic mould fixing plate 23 is fixedly embedded with core 24; On core 24, slip cap is provided with push piece plate 30, and push piece plate 30 laminating is connected with cover half fixed head 11, and cover half fixed head 11 is fixedly connected with solid plate 10; Collateral board 22 is installed with guide pillar 25, and guide pillar 25 runs through dynamic mould fixing plate 23 and slip extends into push piece plate 30 and cover half fixed head 11; Form die cavity 40 between cover half fixed head 11 and core 24 and push piece plate 30, cover half fixed head 11 and the intermediate sleeve of solid plate 10 are provided with the sprue bush 12 communicated with die cavity 40, and solid plate 10 is installed with the locating ring 13 of deduction sprue bush 12; Cavity 50 is formed between moving platen 20, cushion block 21 and collateral board 22, in cavity 50, activity contains push pedal part 60, push pedal part 60 being installed with to slide runs through the push rod 61 of collateral board 22 and dynamic mould fixing plate 23, the end of push rod 61 abuts with push piece plate 30 activity, and the center of moving platen 20 has the through hole 20a communicated with cavity 50.
Push pedal part 60 comprises push pedal 62 and the ejector pin retaining plate 63 affixed with push pedal 62, and ejector pin retaining plate 63 has shoulder hole, and push rod 61 has the mounting head 61a matched with shoulder hole, and push pedal 62 and mounting head 61a abut against.
Push piece plate 30 and cover half fixed head 11 are installed with guide pin bushing 70a, 70b of being slidably matched with guide pillar 25 respectively.
Solid plate 10 and cover half fixed head 11 are bolted.Moving platen 20, cushion block 21, collateral board 22 and dynamic mould fixing plate 23 are bolted.Push pedal 62 and ejector pin retaining plate 63 are bolted.Through hole 20a connects the bar (not shown) of push pedal part 60 in order to arrange.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an injection mold, comprises and arranges solid plate and moving platen, it is characterized in that, the side of described moving platen is fixedly connected with cushion block, described cushion block is fixedly connected with collateral board, and described collateral board is fixedly connected with dynamic mould fixing plate, and the centre of described dynamic mould fixing plate is fixedly embedded with core; On described core, slip cap is provided with push piece plate, and described push piece plate laminating is connected with cover half fixed head, and described cover half fixed head is fixedly connected with described solid plate; Described collateral board is installed with guide pillar, and described guide pillar runs through described dynamic mould fixing plate and slip extends into described push piece plate and described cover half fixed head;
Form die cavity between described cover half fixed head and described core and described push piece plate, described cover half fixed head and the intermediate sleeve of described solid plate are provided with the sprue bush communicated with described die cavity, and described solid plate is installed with the locating ring of the described sprue bush that deducts;
Cavity is formed between described moving platen, described cushion block and described collateral board, in described cavity, activity contains push pedal part, described push pedal part being installed with to slide runs through the push rod of described collateral board and described dynamic mould fixing plate, the end of described push rod abuts with described push piece plate activity, and the center of described moving platen has the through hole communicated with described cavity.
2. injection mold as claimed in claim 1, it is characterized in that, described push pedal part comprises push pedal and the ejector pin retaining plate affixed with described push pedal, and described ejector pin retaining plate has shoulder hole, described push rod has the mounting head matched with described shoulder hole, and described push pedal and described mounting head abut against.
3. injection mold as claimed in claim 1, is characterized in that, described push piece plate and described cover half fixed head are installed with the guide pin bushing be slidably matched with described guide pillar respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561792.5A CN104626463A (en) | 2013-11-13 | 2013-11-13 | Injection die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561792.5A CN104626463A (en) | 2013-11-13 | 2013-11-13 | Injection die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104626463A true CN104626463A (en) | 2015-05-20 |
Family
ID=53205920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310561792.5A Pending CN104626463A (en) | 2013-11-13 | 2013-11-13 | Injection die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104626463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908238A (en) * | 2015-05-27 | 2015-09-16 | 镇江佳鑫精工设备有限公司 | Plastic mold |
| CN108790054A (en) * | 2018-08-24 | 2018-11-13 | 阜阳裕晟电子科技有限公司 | A kind of vehicle steering wheel upper shield mold |
-
2013
- 2013-11-13 CN CN201310561792.5A patent/CN104626463A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908238A (en) * | 2015-05-27 | 2015-09-16 | 镇江佳鑫精工设备有限公司 | Plastic mold |
| CN108790054A (en) * | 2018-08-24 | 2018-11-13 | 阜阳裕晟电子科技有限公司 | A kind of vehicle steering wheel upper shield mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |