CN103737803A - Plastic rubber mold for molding lower cover of rotary switch base - Google Patents
Plastic rubber mold for molding lower cover of rotary switch base Download PDFInfo
- Publication number
- CN103737803A CN103737803A CN201310621067.2A CN201310621067A CN103737803A CN 103737803 A CN103737803 A CN 103737803A CN 201310621067 A CN201310621067 A CN 201310621067A CN 103737803 A CN103737803 A CN 103737803A
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- CN
- China
- Prior art keywords
- chamber
- cavity
- rotary switch
- lower cover
- quadrilateral surface
- 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
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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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
A disclosed plastic rubber mold for molding an upper cover of a rotary switch base comprises a mobile mold and a fixed mold which are correspondingly buckled and form a molding cavity; the molding cavity is provided with an irregular quadrangular surface cavity; one edge of the quadrangular surface cavity is an arc edge; the four edges of the quadrangular surface cavity are provided with a downward arc flanging cavity; a pi-shaped boss cavity is arranged on the quadrangular surface cavity; the upper edges of the pi-shaped boss cavity extend inward and form a short-edge surface cavity; the quadrangular surface cavity in the pi-shaped boss cavity is provided with a square hole cavity and an inward-concave circular groove; and four threaded-hole cavities for installation are arranged on the arc flanging cavity of the quadrangular surface cavity. By employing the above technical scheme, the lower cover of the rotary switch base can be rapidly molded, the production efficiency of the plastic rubber mold is improved, also the yield is improved, the production cost is reduced and resource waste is avoided.
Description
Technical field
The present invention relates to plastic rubber shaping mould, particularly relate to a kind of rotary switch seat lower cover forming plastic cement mould.
Background technology
In recent years, along with the develop rapidly of plastics industry and general, engineering plastics improve constantly the aspects such as intensity and precision, make the range of application of plastic products also in continuous expansion, as various fields such as household electrical appliance, instrument and meter, construction equipment, auto industry, haberdashery and hardware, the shared ratio of plastic products just rapidly increases.Along with growing to plastic cement products demand of people, the output of mold is had higher requirement.But with existing Tool and Die Technology, for enhancing productivity, only can rely on increase injection machine and die apparatus to realize, but this not only can increase hardware cost, and the operating cost such as the electric energy of corresponding plant maintenance expense and consumption, water energy and labour cost are also no small expenses, therefore, the huge growth of production cost has seriously limited the development of plastic cement industry.This plastic parts of product requirement on existing market has higher dimensional accuracy and moulding interface, and existing plastic mould shaping efficiency is low, and yield rate is low, causes greatly having improved production cost, waste resource.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of rotary switch seat lower cover forming plastic cement mould, can make the rapid moulding of rotary switch seat lower cover, improves the production efficiency of plastic mould, has improved yield rate simultaneously, has reduced production cost, has avoided the wasting of resources.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of rotary switch seat lower cover forming plastic cement mould is provided, this rotary switch seat lower cover forming plastic cement mould comprises fixed half and moving half, on the solid plate of described cover half, guide pin bushing is installed, in guide pin bushing, be inserted with mobilizable guide pillar, guide pillar is fixed on the moving platen of dynamic model, and dynamic model carries out open and close movement by guide pillar; After the interlock corresponding to cover half of described dynamic model, form a moulding shape chamber, moulding shape chamber is provided with irregular quadrilateral surface chamber, a limit in quadrilateral surface chamber is arc-shaped edges, four limits in quadrilateral surface chamber are provided with downward circular arc flange chamber, quadrilateral surface chamber is provided with " Π " shape boss chamber, the top in " Π " shape boss chamber is all along the minor face face chamber that extends internally out, quadrilateral surface is positioned at " Π " shape boss chamber and is provided with a square vestibule and an indent circular groove on chamber, the circular arc flange chamber in quadrilateral surface chamber is provided with four installation screw vestibules.
The invention has the beneficial effects as follows: a kind of rotary switch seat of the present invention lower cover forming plastic cement mould, can make the rapid moulding of rotary switch seat lower cover, improve the production efficiency of plastic mould, improved yield rate simultaneously, reduced production cost, avoided the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of a kind of rotary switch seat of the present invention lower cover forming plastic cement mould;
Fig. 2 is the top view of a kind of rotary switch seat of the present invention lower cover forming plastic cement mould;
Fig. 3 is the three-dimensional enlarged diagram in a kind of rotary switch seat of the present invention lower cover forming plastic cement mold forming shape chamber.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that the advantage of invention and feature can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of rotary switch seat lower cover forming plastic cement mould, this rotary switch seat lower cover forming plastic cement mould comprises cover half 1 and dynamic model 2, on the solid plate 3 of described cover half 1, guide pin bushing 6 is installed, in guide pin bushing 6, be inserted with mobilizable guide pillar 7, guide pillar 7 is fixed on the moving platen 4 of dynamic model 2, and dynamic model 2 carries out open and close movement by guide pillar 7, described dynamic model 2 with after the corresponding interlock of cover half 1, form a moulding shape chamber 5, moulding shape chamber 5 is provided with irregular quadrilateral surface chamber 8, a limit in quadrilateral surface chamber 8 is arc-shaped edges, four limits in quadrilateral surface chamber 8 are provided with downward circular arc flange chamber 9, quadrilateral surface chamber 8 is provided with " Π " shape boss chamber 10, the top in " Π " shape boss chamber 10 is all along the minor face face chamber 11 that extends internally out, on quadrilateral surface chamber 8, be positioned at " Π " shape boss chamber 10 and be provided with a square vestibule 12 and an indent circular groove 13, the circular arc flange chamber 9 in quadrilateral surface chamber 8 is provided with screw vestibule 14 for four installations.
A kind of rotary switch seat of the present invention lower cover forming plastic cement mould, can make the rapid moulding of rotary switch seat lower cover, improves the production efficiency of plastic mould, has improved yield rate simultaneously, has reduced production cost, has avoided the wasting of resources.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. a rotary switch seat lower cover forming plastic cement mould, it is characterized in that, this rotary switch seat lower cover forming plastic cement mould comprises fixed half and moving half, on the solid plate of described cover half, guide pin bushing is installed, in guide pin bushing, be inserted with mobilizable guide pillar, guide pillar is fixed on the moving platen of dynamic model, and dynamic model carries out open and close movement by guide pillar; After the interlock corresponding to cover half of described dynamic model, form a moulding shape chamber, moulding shape chamber is provided with irregular quadrilateral surface chamber, a limit in quadrilateral surface chamber is arc-shaped edges, four limits in quadrilateral surface chamber are provided with downward circular arc flange chamber, quadrilateral surface chamber is provided with " Π " shape boss chamber, the top in " Π " shape boss chamber is all along the minor face face chamber that extends internally out, quadrilateral surface is positioned at " Π " shape boss chamber and is provided with a square vestibule and an indent circular groove on chamber, the circular arc flange chamber in quadrilateral surface chamber is provided with four installation screw vestibules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621067.2A CN103737803A (en) | 2013-11-30 | 2013-11-30 | Plastic rubber mold for molding lower cover of rotary switch base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310621067.2A CN103737803A (en) | 2013-11-30 | 2013-11-30 | Plastic rubber mold for molding lower cover of rotary switch base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737803A true CN103737803A (en) | 2014-04-23 |
Family
ID=50494904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310621067.2A Pending CN103737803A (en) | 2013-11-30 | 2013-11-30 | Plastic rubber mold for molding lower cover of rotary switch base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737803A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975333A (en) * | 2012-10-29 | 2013-03-20 | 苏州市吴中区木渎华利模具加工店 | Plastic and rubber mold for molding of back cover of drop-shaped electrical heater |
-
2013
- 2013-11-30 CN CN201310621067.2A patent/CN103737803A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975333A (en) * | 2012-10-29 | 2013-03-20 | 苏州市吴中区木渎华利模具加工店 | Plastic and rubber mold for molding of back cover of drop-shaped electrical heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |