CN203472006U - Right angle moulding precision plastic mould - Google Patents

Right angle moulding precision plastic mould Download PDF

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Publication number
CN203472006U
CN203472006U CN201320492843.9U CN201320492843U CN203472006U CN 203472006 U CN203472006 U CN 203472006U CN 201320492843 U CN201320492843 U CN 201320492843U CN 203472006 U CN203472006 U CN 203472006U
Authority
CN
China
Prior art keywords
mould
moulding
right angle
blowdown
cavities
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
Application number
CN201320492843.9U
Other languages
Chinese (zh)
Inventor
赵恺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prosperous Standing In Shenzhen Raises Accurate Science And Technology Ltd
Original Assignee
Prosperous Standing In Shenzhen Raises Accurate Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Prosperous Standing In Shenzhen Raises Accurate Science And Technology Ltd filed Critical Prosperous Standing In Shenzhen Raises Accurate Science And Technology Ltd
Priority to CN201320492843.9U priority Critical patent/CN203472006U/en
Application granted granted Critical
Publication of CN203472006U publication Critical patent/CN203472006U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a right angle moulding precision plastic mould. The right angle moulding precision plastic mould comprises an upper mould and a lower mould, wherein a moulding male mould with right-angle edges and locating lugs are arranged at the bottom of the upper mould; a moulding female mould and locating grooves are formed at the top of the lower mould, wherein the moulding female mould is matched with the moulding male mould in shape, and the locating grooves are matched with the locating lugs in shape; a space between the moulding male mould and the moulding female mould is a cavity; bevels are formed between the moulding female mould and the locating grooves at the top of the lower mould and have slant angles of 30 degrees; blowdown cavities are formed in a space between the bevels and the bottom of the upper mould; vent holes communicating the blowdown cavities with the outside air are formed in the locating lugs and are horn-shaped holes with diameters gradually increasing from outside to inside. The right angle moulding precision plastic mould has the beneficial effects that through improved design of the blowdown cavities and the vent holes of the mould, the redundant plastic melt can smoothly enter the blowdown cavities and venting is carried out more smoothly and thoroughly, thus being beneficial to moulding of plastic products and obtainment of relatively straight and upright right angles.

Description

The precision plastic rubber mould of a kind of right angle moulding
Technical field
The utility model relates to a kind of precision plastic rubber mould.
Background technology
Due to the needs of assembling, the right angle that some precision plastic rubber product requirements are comparatively straight and upright, and traditional plastic rubber mold structure is comparatively complicated, when the product at processing right angle, often cannot reach required precision.
Utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art, proposes the precision plastic rubber mould of a kind of right angle moulding.
The technical solution adopted in the utility model is as follows:
The precision plastic rubber mould of a kind of right angle moulding, by upper die and lower die, formed, patrix bottom is provided with forming convax mould and the locating convex block of square edge, counterdie top be provided with the molding concave die of forming convax mould form fit and with the detent of locating convex block form fit, the space between forming convax mould and molding concave die is die cavity; Counterdie top is provided with inclined-plane between molding concave die and detent, and the gradient on described inclined-plane is 30 °, and the space between inclined-plane and patrix bottom forms blowdown chamber; On locating convex block, offer the steam vent that is communicated with blowdown chamber and outside air, described steam vent is the flared hole that aperture expands from outside to inside gradually.
The beneficial effects of the utility model are, improvement design has been carried out in the blowdown chamber of mould and steam vent, make unnecessary plastic cement melt can enter smoothly blowdown chamber, and more smooth and easy and thorough during exhaust, be conducive to the moulding of plastic cement products and obtain comparatively straight and upright right angle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mould.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the technical solution of the utility model is described further.
Referring to Fig. 1, the precision plastic rubber mould of right angle moulding, by patrix 1 and counterdie 2, formed, patrix bottom is provided with forming convax mould 11 and the locating convex block 12 of square edge, counterdie top be provided with the molding concave die 21 of forming convax mould form fit and with the detent 22 of locating convex block form fit, the space between forming convax mould and molding concave die is die cavity; Counterdie top is provided with inclined-plane between molding concave die and detent, and the gradient on described inclined-plane is 30 °, and the space between inclined-plane and patrix bottom forms blowdown chamber 3; On locating convex block, offer the steam vent 13 that is communicated with blowdown chamber and outside air, described steam vent is the flared hole that aperture expands from outside to inside gradually.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.

Claims (1)

1. the precision plastic rubber mould of a right angle moulding, it is characterized in that, by upper die and lower die, formed, patrix bottom is provided with forming convax mould and the locating convex block of square edge, counterdie top be provided with the molding concave die of forming convax mould form fit and with the detent of locating convex block form fit, the space between forming convax mould and molding concave die is die cavity; Counterdie top is provided with inclined-plane between molding concave die and detent, and the gradient on described inclined-plane is 30 °, and the space between inclined-plane and patrix bottom forms blowdown chamber; On locating convex block, offer the steam vent that is communicated with blowdown chamber and outside air, described steam vent is the flared hole that aperture expands from outside to inside gradually.
CN201320492843.9U 2013-08-13 2013-08-13 Right angle moulding precision plastic mould Expired - Fee Related CN203472006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320492843.9U CN203472006U (en) 2013-08-13 2013-08-13 Right angle moulding precision plastic mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320492843.9U CN203472006U (en) 2013-08-13 2013-08-13 Right angle moulding precision plastic mould

Publications (1)

Publication Number Publication Date
CN203472006U true CN203472006U (en) 2014-03-12

Family

ID=50220410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320492843.9U Expired - Fee Related CN203472006U (en) 2013-08-13 2013-08-13 Right angle moulding precision plastic mould

Country Status (1)

Country Link
CN (1) CN203472006U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20160813

CF01 Termination of patent right due to non-payment of annual fee