CN202412602U - Electrical appliance key manufacture part die - Google Patents
Electrical appliance key manufacture part die Download PDFInfo
- Publication number
- CN202412602U CN202412602U CN2012200277326U CN201220027732U CN202412602U CN 202412602 U CN202412602 U CN 202412602U CN 2012200277326 U CN2012200277326 U CN 2012200277326U CN 201220027732 U CN201220027732 U CN 201220027732U CN 202412602 U CN202412602 U CN 202412602U
- Authority
- CN
- China
- Prior art keywords
- electrical equipment
- electrical appliance
- die
- equipment button
- mandril
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an electrical appliance key manufacture part die which comprises a fixed template with cavities, a movable template with a mold core and a pouring runner, wherein the fixed template is provided with cavities on the outer surfaces of four electrical appliance key manufacture parts; the mold core is provided with a rectangular mandril inclined hole; a die is provided with an inclined mandril; the inclined mandril and the mandril inclined hole are in clearance fit; the parting surface of the die is in a stair-shaped parting surface; a chute on the lower end of the inclined mandril is connected with an inclined mandril seat in a clearance fit mode; water channel holes are evenly distributed around the cavities and the mold core; and the four cavities are symmetrically arranged and distributed in pairs. The electrical appliance key manufacture part die has the beneficial effects that the electrical appliance key manufacture part with complex structure can be successfully demoulded, and the structural size of the electrical appliance key manufacture part die is guaranteed.
Description
Technical field
The utility model relates to a kind of mould structure, refers to a kind of mould structure that can make the existing smooth demoulding of electrical equipment button product and can guarantee this product dimensional accuracy especially.
Background technology
Existing electrical equipment button product adopts engineering plastics ABS to make more; As shown in Figure 1; Its structure is relatively complicated, and tool slot and circular hole are whole stepped; And wall unevenness is even, and this dimensional accuracy after demoulding difficulty, the product moulding when causing the product ejection formation is difficult to a series of problems such as assurance.Therefore, when mould designs, need to start with, consider the scheme that overcomes the above problems at aspects such as design of Cooling System and mould structure variations.
The utility model content
The purpose of the utility model is to provide a kind of electrical equipment button product mould that can make the existing smooth demoulding of electrical equipment button product and can guarantee this product dimensional accuracy.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of electrical equipment button product mould comprises the solid plate that has die cavity, has the moving platen of core and the runner of cast;
On solid plate, offer the die cavity of four electrical equipment button product outer surfaces;
On core, offering rectangular push rod inclined hole, and on mould, be furnished with angle ejector rod, is matched in clearance between angle ejector rod and the push rod inclined hole.
Said angle ejector rod lower end chute matched in clearance is connected with an angle ejector rod seat.
The hole of around die cavity and core, evenly laying the course.
Described four die cavities are in twos symmetric array and arrange.
The beneficial effect of the utility model is: can make the smooth demoulding of baroque electrical equipment button product and guarantee its physical dimension precision.
Description of drawings
The perspective view of the electrical equipment button product that electrical equipment button product mould one preferred embodiment that Fig. 1 provides for the utility model is suitable for.
Another perspective view of the electrical equipment button product that electrical equipment button product mould one preferred embodiment that Fig. 2 provides for the utility model is suitable for.
The plan structure sketch map of the electrical equipment button product mould that Fig. 3 provides for the utility model.
The side-looking structural representation of the electrical equipment button product mould that Fig. 4 provides for the utility model.
The opposite side TV structure sketch map of the electrical equipment button product mould that Fig. 5 provides for the utility model.
Below in conjunction with accompanying drawing the utility model is described further.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described further.
The electrical equipment button product mould that the utility model provides, it comprises the solid plate that has die cavity 2, the moving platen that has core 3, runner 6, sprue 7, push rod 8, water channel hole 9, push rod fixed head 10 and tiltedly pushes up mechanism.This mould adopts a mould four chambeies to be provided with, and is in twos symmetric array and arranges, and promptly same mould can be produced 4 electrical equipment button products simultaneously, thereby enhances productivity.
As depicted in figs. 1 and 2, according to the shape of electrical equipment button product, this mould die joint adopts parting down.And the end circular hole of product is vertical with square groove with square hole on the plastic, therefore, before plastic is ejected die cavity, must the circular hole core of shaped ends be released, and then, carries out the ejection device step again, could guarantee the product demoulding smoothly.So this mould must be provided with oblique top core-pulling mechanism.This oblique top core-pulling mechanism is made up of angle ejector rod 4 and angle ejector rod seat 5; In this preferred embodiment; This mould is provided with 4 angle ejector rod seats 5 and cooperates 4 angle ejector rods 4; Angle ejector rod seat 5 lower ends are fixed in horizontally disposed push rod fixed head 10 upper surfaces, and each push rod 8 also is vertical push rod fixed head 10 upper surfaces that are fixed in; Angle ejector rod seat 5 upper ends have a chute and are connected with the lower end chute matched in clearance of angle ejector rod 4.Process 4 rectangular push rod inclined holes on the core 3, the upper end of angle ejector rod 4 is the rounded core of cross section, itself and this rectangle inclined hole matched in clearance.
During injection molding, material feeding flows into from sprue 7 cast gates, gets into each die cavity 2 through runner 6 again, thereby forms plastic; During die sinking; The liftout attachment of injector promotes push rod fixed head 10 through liftout plate; Thereby the angle ejector rod 4 that makes each push rod 8 and promoted by angle ejector rod seat 5 moves upward, because the effect of rectangle inclined hole on the plastic, angle ejector rod 4 is also loosed core mobile simultaneously to the inside; Side core-pulling action in thereby angle ejector rod 4 is accomplished when push rod promotes plastic forms product to guarantee the smooth demoulding.
The hole 9 of around die cavity 2 and core 3, evenly laying the course, thus adopt the mode of circulation water hole cooling to ensure product compact dimensions precision.
The above; Be merely the preferred embodiment of the utility model; It is not the scope that is used for limiting the protection of the utility model claim; Be that all equalizations of having done according to the described shape of the utility model claim, structure, characteristic and spirit change and modification, all should belong within the claim protection domain of the utility model.
Claims (5)
1. electrical equipment button product mould comprises the solid plate that has die cavity, has the moving platen of core and the runner of cast; It is characterized in that:
On solid plate, offer the die cavity of four electrical equipment button product outer surfaces;
On core, offering rectangular push rod inclined hole, and on mould, be furnished with angle ejector rod, is matched in clearance between angle ejector rod and the push rod inclined hole.
2. electrical equipment button product mould according to claim 1, it is characterized in that: the die joint of said mould is a parting compound.
3. electrical equipment button product mould according to claim 1 is characterized in that: said angle ejector rod lower end chute matched in clearance is connected with an angle ejector rod seat.
4. electrical equipment button product mould according to claim 1 is characterized in that: the hole of around die cavity and core, evenly laying the course.
5. electrical equipment button product mould according to claim 1 is characterized in that: described four die cavities are in twos symmetric array and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277326U CN202412602U (en) | 2012-01-20 | 2012-01-20 | Electrical appliance key manufacture part die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277326U CN202412602U (en) | 2012-01-20 | 2012-01-20 | Electrical appliance key manufacture part die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412602U true CN202412602U (en) | 2012-09-05 |
Family
ID=46737394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200277326U Expired - Fee Related CN202412602U (en) | 2012-01-20 | 2012-01-20 | Electrical appliance key manufacture part die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936565A (en) * | 2019-12-04 | 2020-03-31 | 苏州亿源精密模具有限公司 | Short taper pin drawing of patterns key cap's mould |
-
2012
- 2012-01-20 CN CN2012200277326U patent/CN202412602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936565A (en) * | 2019-12-04 | 2020-03-31 | 苏州亿源精密模具有限公司 | Short taper pin drawing of patterns key cap's mould |
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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: 20120905 Termination date: 20130120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |