CN105034279A - Double-color switch knob injection mold - Google Patents
Double-color switch knob injection mold Download PDFInfo
- Publication number
- CN105034279A CN105034279A CN201510561969.0A CN201510561969A CN105034279A CN 105034279 A CN105034279 A CN 105034279A CN 201510561969 A CN201510561969 A CN 201510561969A CN 105034279 A CN105034279 A CN 105034279A
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- CN
- China
- Prior art keywords
- plate
- mould
- double
- mold
- injection mold
- 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
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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
- B29C45/2681—Moulds with rotatable mould parts
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- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
-
- 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
- B29C2045/2683—Plurality of independent mould cavities in a single mould
- B29C2045/2685—Plurality of independent mould cavities in a single mould filled with different materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a double-color switch knob injection mold which comprises a fixed mold base plate, a fixed mold plate, a movable mold plate, a movable mold base plate, a mold foot strip, a rotary plate and a mold foot plate, all of which are arranged in sequence from top to bottom. The fixed mold base plate is fixedly connected with the fixed mold plate. The fixed mold base plate is provided with a first sprue bush and a guide post. A second sprue bush is arranged on one side of the movable mold plate. A main mold core and a small mold core are arranged in the fixed mold plate. The small mold core is arranged in the main mold core communicated with the second sprue bush. The small mold core is provided with a sprue. The small mold core is communicated with the first sprue bush through the sprue. A top plate and a top plate base plate are arranged in the mold foot strip. The double-color switch knob injection mold can integrally rotate to jack out a product, and is convenient to operate, high in stability, good in machining effect and capable of machining double-material or double-color products.
Description
Technical field
The present invention relates to a kind of technical field of mold, particularly relate to a kind of double-colored switching knob injection mold.
Background technology
Injection mold is a kind of instrument producing plasthetics; Also be the instrument giving plasthetics complete structure and accurate dimension.A kind of processing method used when injection mo(u)lding is some complex-shaped parts of batch production.The material melted that is heated is injected die cavity by high pressure by concrete finger, after cooling curing, obtains formed products.
Injection mold divides into two kinds, thermosetting plastic mould, thermoplastic plastic's mould according to shaping characteristic; Divide into according to moulding process and pass mold, blow molding die, draw mould, thermoforming mould, hot-die (compression mould), injection mould etc., wherein hot-die can be divided into again excessive formula, half excessive formula, excessive formula three kinds in flash mode, and injection mould can be divided into again cold flowing mould channel, hot runner mould two kinds with running gate system; With can be divided into by handling mode movable type, fixed two kinds.Although the structure of mould may be ever-changing because plastics variety and performance, the shape of plastic products and the type of structure and injector etc. are different, basic structure is consistent.Mould forms primarily of running gate system, thermoregulating system, forming part and constitutional detail.Wherein running gate system and forming part are direct contact portion with plastics, and change with plastics and goods, are the most complicated in mold, change maximum, require processing fineness and the highest part of precision.
Injection mold is made up of dynamic model and cover half two parts, and dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine.When injection moulding, dynamic model and cover half close and form running gate system and die cavity, and during die sinking, dynamic model is separated to take out plastic products with cover half.In order to reduce heavy Design of Dies and manufacturing effort, injection mould have employed standard die set mostly.In order to meet the requirement of injection technique to mold temperature, needing the temperature of thermoregulating system to mould and regulating.For thermoplastic injection mould, mainly design cooling system and make mold cools down.The conventional way of mold cools down offers cooling-water duct in mould, utilizes the cooling water circulated to take away the heat of mould; The heating of mould except can utilizing cooling-water duct hot water or steam, also can mould inside and around install electrical heating elements.
The existing injection mold structure for switching knob is complicated at present, and structural stability is lower, and fabricated product can only pour into a mould a kind of material and color.
Summary of the invention
The technical problem to be solved in the present invention is to provide one can eject goods by integral-rotation, and easy to operate, stability is high, and processing effect is good, can process double-colored switching knob injection mold that is extra quality or two-Color part.
For solving the problem, the present invention adopts following technical scheme:
A kind of double-colored switching knob injection mold, comprise fixed clamping plate, solid plate, moving platen, moving clamping plate, mould pin bar, rotor plate and mould sole, described fixed clamping plate, solid plate, moving platen, moving clamping plate, mould pin bar, rotor plate and mould sole are arranged successively from top to bottom, described fixed clamping plate is fixedly connected with solid plate, described fixed clamping plate is provided with sprue bush one and guide pillar, sprue bush one and sprue bush two can inject different raw materials simultaneously, extra quality or two-Color part can be processed, maintained switch knob is attractive in appearance, quality is high simultaneously, main core and small-sized core can keep goods can disposal molding, rotary screw rod can make screw mandrel apply pressure to top board, goods are ejected by knock-pin, integral-rotation can be realized and eject goods, keep convenient and reliable operation, described moving platen side is provided with sprue bush two, main core and small-sized core is provided with in described solid plate, described small-sized core is located in main core, described main core is communicated with sprue bush two, described small-sized core arranges pouring head, described small-sized core is communicated with sprue bush one by pouring head, top board and top board backing plate is provided with in described mould pin bar, described top board is provided with knock-pin, described knock-pin is connected with main core, screw mandrel is provided with in the middle part of described mould sole, described screw mandrel is threaded with rotor plate and mould sole respectively, described rotor plate both sides are provided with briquetting and screw, guide pillar can keep fixed clamping plate in matched moulds process, solid plate, moving platen and moving clamping plate relative position are stablized, positioning ball can keep rotor plate and mould sole relative position to stablize, the goods precision processed is high, easy to operate, briquetting is convenient to be fixed rotor plate, keep screw mandrel Stability Analysis of Structures when rotating reliable, described briquetting, rotor plate is fixedly connected with by screw successively with mould sole, described mould sole both sides are provided with positioning ball.
Further, described guide pillar side is provided with spacing spiral shell, convenient fixing guide pillar.
Further, described stop screw is threaded with moving platen, keeps easy to adjust.
Further, described moving platen, moving clamping plate and mould pin bar are fixedly connected sequentially, and holding structure is stablized.
Further, described main core and small-sized core are respectively provided with two, keep working (machining) efficiency high, can one-shot forming two pieces goods.
Further, described knock-pin is provided with more than one, and maintenance ejects reliable and stable.
Further, described mould pin bar is fixedly connected with rotor plate, and holding structure is reliable and stable.
Further, described positioning ball holds with rotor plate and is connected, and facilitates the location of rotor plate.
The invention has the beneficial effects as follows: the sprue bush one of setting and sprue bush two can inject different raw materials simultaneously, extra quality or two-Color part can be processed, maintained switch knob is attractive in appearance, quality is high simultaneously, main core and small-sized core can keep goods can disposal molding, rotary screw rod can make screw mandrel apply pressure to top board, goods are ejected by knock-pin, integral-rotation can be realized and eject goods, keep convenient and reliable operation, guide pillar can keep fixed clamping plate in matched moulds process, solid plate, moving platen and moving clamping plate relative position are stablized, positioning ball can keep rotor plate and mould sole relative position to stablize, the goods precision processed is high, easy to operate, briquetting is convenient to be fixed rotor plate, keep screw mandrel Stability Analysis of Structures when rotating reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of double-colored switching knob injection mold of the present invention.
Detailed description of the invention
Consult shown in Fig. 1, a kind of double-colored switching knob injection mold, comprise fixed clamping plate 1, solid plate 2, moving platen 3, moving clamping plate 4, mould pin bar 5, rotor plate 6 and mould sole 7, described fixed clamping plate 1, solid plate 2, moving platen 3, moving clamping plate 4, mould pin bar 5, rotor plate 6 and mould sole 7 are arranged successively from top to bottom, described fixed clamping plate 1 is fixedly connected with solid plate 2, described fixed clamping plate 1 is provided with sprue bush 1 and guide pillar 9, described moving platen 3 side is provided with sprue bush 2 10, main core 11 and small-sized core 12 is provided with in described solid plate 1, in use, during first time injection moulding, the first plastics (black ABS) inject and are full of small-sized core 12 by main note seat nozzle on sprue bush 1.After Qi Mo, rotate rotor plate 6 and rotate, located by positioning ball 20.At the first plastic without under the state of the demoulding, be used as inserts and again carry out second time mold closing, advance with the attached injection seat that injection machine is perpendicular, hold out against mould and injected by sprue bush 2 10, the second plastics (white ABS) are filled main core 11.Meanwhile, main injection seat still can carry out injection moulding to small-sized core 12.After second time opens mould, just can carry out ejecting goods, take out goods.Each mold closing, two kinds of material all need to inject simultaneously.Described small-sized core 12 is located in main core 11, described main core 11 is communicated with sprue bush 2 10, described small-sized core 12 arranges pouring head 13, described small-sized core 12 is communicated with sprue bush 1 by pouring head 13, top board 14 and top board backing plate 15 is provided with in described mould pin bar 5, described top board 14 is provided with knock-pin 16, described knock-pin 16 is connected with main core 11, screw mandrel 17 is provided with in the middle part of described mould sole 7, described screw mandrel 17 is threaded with rotor plate 6 and mould sole 7 respectively, described rotor plate 6 both sides are provided with briquetting 18 and screw 19, described briquetting 18, rotor plate 6 is fixedly connected with by screw 19 successively with mould sole 7, described mould sole 7 both sides are provided with positioning ball 20.
Described guide pillar 9 side is provided with spacing spiral shell 21.
Described stop screw 21 is threaded with moving platen 3.
Described moving platen 3, moving clamping plate 4 and mould pin bar 5 are fixedly connected sequentially.
Described main core 11 and small-sized core 12 are respectively provided with two.
Described knock-pin 16 is provided with more than one.
Described mould pin bar 5 is fixedly connected with rotor plate 6.
Described positioning ball 20 holds with rotor plate 6 and is connected.
In use, during first time injection moulding, the first plastics (black ABS) inject and are full of small-sized core 12 by main note seat nozzle on sprue bush 1.After Qi Mo, rotate rotor plate 6 and rotate, located by positioning ball 20.At the first plastic without under the state of the demoulding, be used as inserts and again carry out second time mold closing, advance with the attached injection seat that injection machine is perpendicular, hold out against mould and injected by sprue bush 2 10, the second plastics (white ABS) are filled main core 11.Meanwhile, main injection seat still can carry out injection moulding to small-sized core 12.After second time opens mould, just can carry out ejecting goods, take out goods.Each mold closing, two kinds of material all need to inject simultaneously.
The invention has the beneficial effects as follows: the sprue bush one of setting and sprue bush two can inject different raw materials simultaneously, extra quality or two-Color part can be processed, maintained switch knob is attractive in appearance, quality is high simultaneously, main core and small-sized core can keep goods can disposal molding, rotary screw rod can make screw mandrel apply pressure to top board, goods are ejected by knock-pin, integral-rotation can be realized and eject goods, keep convenient and reliable operation, guide pillar can keep fixed clamping plate in matched moulds process, solid plate, moving platen and moving clamping plate relative position are stablized, positioning ball can keep rotor plate and mould sole relative position to stablize, the goods precision processed is high, easy to operate, briquetting is convenient to be fixed rotor plate, keep screw mandrel Stability Analysis of Structures when rotating reliable.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection scope of the present invention; therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (8)
1. a double-colored switching knob injection mold, it is characterized in that: comprise fixed clamping plate, solid plate, moving platen, moving clamping plate, mould pin bar, rotor plate and mould sole, described fixed clamping plate, solid plate, moving platen, moving clamping plate, mould pin bar, rotor plate and mould sole are arranged successively from top to bottom, described fixed clamping plate is fixedly connected with solid plate, described fixed clamping plate is provided with sprue bush one and guide pillar, described moving platen side is provided with sprue bush two, main core and small-sized core is provided with in described solid plate, described small-sized core is located in main core, described main core is communicated with sprue bush two, described small-sized core arranges pouring head, described small-sized core is communicated with sprue bush one by pouring head, top board and top board backing plate is provided with in described mould pin bar, described top board is provided with knock-pin, described knock-pin is connected with main core, screw mandrel is provided with in the middle part of described mould sole, described screw mandrel is threaded with rotor plate and mould sole respectively, described rotor plate both sides are provided with briquetting and screw, described briquetting, rotor plate is fixedly connected with by screw successively with mould sole, described mould sole both sides are provided with positioning ball.
2. double-colored switching knob injection mold according to claim 1, is characterized in that: described guide pillar side is provided with spacing spiral shell.
3. double-colored switching knob injection mold according to claim 2, is characterized in that: described stop screw is threaded with moving platen.
4. double-colored switching knob injection mold according to claim 3, is characterized in that: described moving platen, moving clamping plate and mould pin bar are fixedly connected sequentially.
5. double-colored switching knob injection mold according to claim 4, is characterized in that: described main core and small-sized core are respectively provided with two.
6. double-colored switching knob injection mold according to claim 5, is characterized in that: described knock-pin is provided with more than one.
7. double-colored switching knob injection mold according to claim 6, is characterized in that: described mould pin bar is fixedly connected with rotor plate.
8. double-colored switching knob injection mold according to claim 7, is characterized in that: described positioning ball holds with rotor plate and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561969.0A CN105034279A (en) | 2015-09-07 | 2015-09-07 | Double-color switch knob injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561969.0A CN105034279A (en) | 2015-09-07 | 2015-09-07 | Double-color switch knob injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105034279A true CN105034279A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510561969.0A Pending CN105034279A (en) | 2015-09-07 | 2015-09-07 | Double-color switch knob injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN105034279A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346687A (en) * | 2016-08-22 | 2017-01-25 | 盛跃丹 | Transmission housing pouring mold |
| WO2018232590A1 (en) * | 2017-06-20 | 2018-12-27 | 深圳市皓星伟业科技有限公司 | One-time injection molding mold for tubular product and molding method thereof |
| CN109435146A (en) * | 2018-12-31 | 2019-03-08 | 欣灵电气股份有限公司 | Optoelectronic switch and its production technology and corresponding production mould |
| CN109501123A (en) * | 2018-12-27 | 2019-03-22 | 滁州市倍力达塑胶制品有限公司 | A kind of double-deck overlaying part injection molding forming method |
| CN116221801A (en) * | 2023-05-08 | 2023-06-06 | 四川暖佳尚品暖通设备有限公司 | Double-color superconductive floor heating module and injection molding method thereof |
-
2015
- 2015-09-07 CN CN201510561969.0A patent/CN105034279A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 蒋继红: "《塑料成型模具典型结构图册》", 31 August 2006, 北京：中国轻工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346687A (en) * | 2016-08-22 | 2017-01-25 | 盛跃丹 | Transmission housing pouring mold |
| WO2018232590A1 (en) * | 2017-06-20 | 2018-12-27 | 深圳市皓星伟业科技有限公司 | One-time injection molding mold for tubular product and molding method thereof |
| CN109501123A (en) * | 2018-12-27 | 2019-03-22 | 滁州市倍力达塑胶制品有限公司 | A kind of double-deck overlaying part injection molding forming method |
| CN109435146A (en) * | 2018-12-31 | 2019-03-08 | 欣灵电气股份有限公司 | Optoelectronic switch and its production technology and corresponding production mould |
| CN116221801A (en) * | 2023-05-08 | 2023-06-06 | 四川暖佳尚品暖通设备有限公司 | Double-color superconductive floor heating module and injection molding method thereof |
| CN116221801B (en) * | 2023-05-08 | 2023-08-11 | 四川暖佳尚品暖通设备有限公司 | Double-color superconductive floor heating module and injection molding method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |