CN202498695U - Mold mechanism with side parting core pulling - Google Patents

Mold mechanism with side parting core pulling Download PDF

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Publication number
CN202498695U
CN202498695U CN2011203860228U CN201120386022U CN202498695U CN 202498695 U CN202498695 U CN 202498695U CN 2011203860228 U CN2011203860228 U CN 2011203860228U CN 201120386022 U CN201120386022 U CN 201120386022U CN 202498695 U CN202498695 U CN 202498695U
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China
Prior art keywords
mold
plate
core
guide pillar
slanted
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Expired - Fee Related
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CN2011203860228U
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Chinese (zh)
Inventor
牟维军
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Individual
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Individual
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Priority to CN2011203860228U priority Critical patent/CN202498695U/en
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Publication of CN202498695U publication Critical patent/CN202498695U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

A mold mechanism with side parting core pulling is composed by a wedge block, a slanted guide pillar, a slanted slide block, a mold core, a fixing plate, a support plate, a bracket, a movable mold seat plate, a push plate, an ejector pin fixing plate, an ejector pin, a sprue puller, a guide pillar, a movable mold plate, a main sprue bushing, a solid plate, and a locating ring. On opening the mold, under the action of the mold opening force, the slanted guide pillar on the fixed mold forces the slanted slide block of the movable mold part to make movement toward the mold opening direction, allowing the mold core on the front end is drawn out from a product, and then the product is pushed out of the mold by an ejecting mechanism.

Description

A kind of mold mechanism of loosing core with undercut
Technical field
The present invention relates to metal crimp mold and injection-moulding plastic mould, is a kind of mold mechanism of loosing core with undercut.
Background technology
At present, die cast metal mould and injection molding undercut with loose core on all be to adopt loosing core and somatotype of hydraulic pressure, vapour pressure, electronic, hole, hole groove that rack-and-pinion is accomplished the side, though that these mechanisms move is solid and reliable; Automaticity is high, and production efficiency is high, but manufacturing brings very big inconvenience to mould; Mould Machining difficulty, maintenance and die debugging are installed extremely inconvenient, and die manufacturing cycle is long; Bring unnecessary loss to new product release, die cost is high simultaneously, has reduced productivity effect comparatively speaking; In order to solve this difficulty, want to have use up way at mould circle, but all can not reach good result; In order to overcome this difficult problem, I am combined in mould circle design experiences and manufacturing experience for many years, and the spy provides following a kind of mould structure to solve this difficult problem.
Summary of the invention
The present invention provides a kind of mold mechanism of loosing core with undercut, and it is to utilize the angled-lift splits undercut.Simultaneously it also is to adopt moulding to have side convex-concave workpiece, and the recessed or oblique mobile realization side core of the protruding angled-lift splits of side of side puts in place and separates with product, this mold forming, and angled-lift splits glides along Angle Pin and puts in place during matched moulds, and is locked by wedge block.During die sinking; Under the effect of mould opening force; Angle Pin on the cover half drives the angled-lift splits of dynamic model part and does the motion angled with the die sinking direction, and little core withdrawing from the product hole of its front end is come out, and then by ejecting mechanism with product on main core outside the launch mode.A kind of mold mechanism of loosing core with undercut; It has solved the baroque difficult problem of traditional moulds, has solved the practical problem of maintenance, installation, debug difficulties, and its mould structure is simple; Move solid and reliable; Automaticity is high, and production efficiency is high, and reality has solved the high difficult problem of traditional moulds manufacturing cost.A kind of mold mechanism of loosing core with undercut is characterized in that: Angle Pin (2) is fastened in the inclined hole of solid plate (16); Wedge block (1) is fastened on the lateral surface of solid plate (16) with screw; Angled-lift splits (3) is installed in the guide runner of fixed head (5); Support plate (6) support (7) is communicated with screw with Bottom clamp plate (8), core (4) and fixed head (5) matched in clearance, guide pillar (13) and fixed head (5) gap secure fit; And becoming glade plane space to cooperate with hole on the solid plate (16), locating ring (17) is fastened on the solid plate (16).
Description of drawings
Below in conjunction with accompanying drawing this mold mechanism is further specified
Shown in the figure: sectional side elevation when Fig. 1 is mould matched moulds situation
Sectional side elevation when Fig. 2 is mould die sinking situation
Sequence number is represented respectively among the figure:
1--wedge block 2--Angle Pin 3--angled-lift splits
4--core 5--fixed head 6--support plate
7--support 8--Bottom clamp plate 9--push pedal
10--ejector pin retaining plate 11--push rod 12--sprue puller
13--guide pillar 14--moving platen 15--master sprue bushing
16--solid plate 17--locating ring
The specific embodiment:
A kind of mold mechanism of loosing core with undercut, it is when matched moulds, angled-lift splits (3) glides along Angle Pin (2) and puts in place, and is locked by wedge block (1).During die sinking; Under the effect of mould opening force; The angled-lift splits (3) that Angle Pin on the cover half (2) drives the dynamic model part is done the motion with die sinking direction certain angle, and little core withdrawing from the product side opening of its front end is come out, and then by ejecting mechanism with product from principal mode outside the launch mode.

Claims (1)

1. mold mechanism of loosing core with undercut; It is characterized in that: Angle Pin (2) is fastened in the inclined hole of solid plate (16); Wedge block (1) is fastened on the lateral surface of solid plate (16) with screw, and angled-lift splits (3) is installed in the guide runner of fixed head (5), and support plate (6) support (7) is communicated with screw with Bottom clamp plate (8); Core (4) and fixed head (5) matched in clearance; Guide pillar (13) and fixed head (5) gap secure fit, and becomes the glade plane space cooperation with hole on the solid plate (16), locating ring (17) is fastened on the solid plate (16).
CN2011203860228U 2011-09-27 2011-09-27 Mold mechanism with side parting core pulling Expired - Fee Related CN202498695U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203860228U CN202498695U (en) 2011-09-27 2011-09-27 Mold mechanism with side parting core pulling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203860228U CN202498695U (en) 2011-09-27 2011-09-27 Mold mechanism with side parting core pulling

Publications (1)

Publication Number Publication Date
CN202498695U true CN202498695U (en) 2012-10-24

Family

ID=47035321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203860228U Expired - Fee Related CN202498695U (en) 2011-09-27 2011-09-27 Mold mechanism with side parting core pulling

Country Status (1)

Country Link
CN (1) CN202498695U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264488A (en) * 2013-05-29 2013-08-28 昆山市润苏物资有限公司 Injection mould with lateral parting core-pulling mechanism
CN103264487A (en) * 2013-05-29 2013-08-28 昆山市润苏物资有限公司 Motorized core pulling mechanism
CN103273624A (en) * 2013-05-21 2013-09-04 台州市黄岩炜大塑料机械有限公司 Reducing coupling injection mold core-pulling mechanism
CN103506598A (en) * 2013-03-29 2014-01-15 洛阳洛北重工机械有限公司 Side core-pulling die-casting die
CN104589600A (en) * 2014-12-31 2015-05-06 苏州市博奥塑胶电子有限公司 Injection mold
CN105196481A (en) * 2015-09-23 2015-12-30 洛阳市建园模具制造有限公司 Operation method of die for producing plug insulator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103506598A (en) * 2013-03-29 2014-01-15 洛阳洛北重工机械有限公司 Side core-pulling die-casting die
CN103273624A (en) * 2013-05-21 2013-09-04 台州市黄岩炜大塑料机械有限公司 Reducing coupling injection mold core-pulling mechanism
CN103273624B (en) * 2013-05-21 2015-05-20 台州市黄岩炜大塑料机械有限公司 Reducing coupling injection mold core-pulling mechanism
CN103264488A (en) * 2013-05-29 2013-08-28 昆山市润苏物资有限公司 Injection mould with lateral parting core-pulling mechanism
CN103264487A (en) * 2013-05-29 2013-08-28 昆山市润苏物资有限公司 Motorized core pulling mechanism
CN104589600A (en) * 2014-12-31 2015-05-06 苏州市博奥塑胶电子有限公司 Injection mold
CN105196481A (en) * 2015-09-23 2015-12-30 洛阳市建园模具制造有限公司 Operation method of die for producing plug insulator

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 404155, 8, Kelon Road, Wanzhou District, Chongqing

Patentee after: Mou Weijun

Address before: 404000, No. 3, unit 11, 1-2 Hua Cheng Hua court, Kaixian, Chongqing

Patentee before: Mou Weijun

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20130927