CN102935705A - Front mould first-core-pulling mould structure - Google Patents

Front mould first-core-pulling mould structure Download PDF

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Publication number
CN102935705A
CN102935705A CN2012104427295A CN201210442729A CN102935705A CN 102935705 A CN102935705 A CN 102935705A CN 2012104427295 A CN2012104427295 A CN 2012104427295A CN 201210442729 A CN201210442729 A CN 201210442729A CN 102935705 A CN102935705 A CN 102935705A
Authority
CN
China
Prior art keywords
mould
plate
mold insert
cavity
mould 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
Application number
CN2012104427295A
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Chinese (zh)
Inventor
许东良
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.)
Vanguard Wuxi Science and Technology Co Ltd
Original Assignee
Vanguard Wuxi Science and Technology Co 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 Vanguard Wuxi Science and Technology Co Ltd filed Critical Vanguard Wuxi Science and Technology Co Ltd
Priority to CN2012104427295A priority Critical patent/CN102935705A/en
Publication of CN102935705A publication Critical patent/CN102935705A/en
Pending legal-status Critical Current

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Abstract

The invention provides front mould first-core-pulling mould structure. The front mould first-core-pulling mould structure enables a product not to be left on a front mould insert and ensures high production efficiency of the product. The front mould first-core-pulling mould structure comprises a front mould insert, a front mould core and a back mould core which define a cavity, wherein the front mould insert is wrapped at the central position of the cavity, and a pushing tube penetrates through the back mould core and then is adhered to the cavity tightly. The front mould first-core-pulling mould structure is characterized in that the upper portion of the front mould insert is tightly connected with a front mould insert fixing plate, the lower portion of the front mould insert fixing plate is an A plate, the A plate presses a B plate tightly, a nylon latch lock is installed between the A plate and the B plate, and the front mould insert fixing plate is fixedly connected with the A plate and the front mould core through limiting bolts.

Description

Front mould elder generation core-pulling die structure
Technical field
The present invention relates to the technical field of mould structure, be specially front mould elder generation core-pulling die structure.
Background technology
In the more mould in front mould fuse gluing position, after the goods injection moulding was finished, goods had the front mould mold insert
Larger package power, after the die sinking, goods will be stayed on the front mould mold insert like this, and " sticking front mould " phenomenon of namely often saying needs manually goods to be taken off, so that the production efficiency of goods is low.
Summary of the invention
For the problems referred to above, the invention provides front mould elder generation core-pulling die structure, it guarantees that the production efficiency of goods is high so that goods can not stayed on the front mould mold insert.
Front mould elder generation core-pulling die structure, its technical scheme is such: it comprises the front mould mold insert, front cavity, rear cavity, described front mould mold insert, front cavity, rear cavity surrounds die cavity, described front mould mold insert is wrapped in the center of described die cavity, ejector sleeve is close to described die cavity after running through described rear cavity, it is characterized in that: the top of described front mould mold insert is fastenedly connected front mould mold insert fixed head, the bottom of described front mould mold insert fixed head is the A plate, described A plate presses the B plate, described A plate, the nylon deduction is installed between the B plate, described front mould mold insert fixed head is fastenedly connected the A plate by caging bolt, front cavity, space D is left in the lower surface of the bolt mounting holes of described front mould mold insert fixed head and the bolt head lower surface of described caging bolt, and the hole of the lower surface of the installing hole of described front mould mold insert bolt of fixing plate is unthreaded hole.
After adopting said structure of the present invention, after the goods injection moulding is finished, the front and back mould is opened, because the frictional resistance of nylon deduction, so that open first between front mould mold insert fixed head and the A plate, the front mould mold insert is deviate from goods first, after front mould mold insert fixed head is opened certain operation certain distance (being that space D is left in the lower surface of bolt mounting holes of front mould mold insert fixed head and the bolt head lower surface of caging bolt), by the caging bolt constrained motion, driving the A plate rises, finish the A plate, the B plate separates, and can guarantee that like this goods stay the rear mold side, by ejector sleeve goods is ejected again, then mould closes, carry out next injection cycle, it guarantees that the production efficiency of goods is high so that goods can not stayed on the front mould mold insert.
Description of drawings
Fig. 1 is front view structural representation of the present invention.
The specific embodiment
See Fig. 1, it comprises front mould mold insert 1, front cavity 2, rear cavity 3, described front mould mold insert 1, front cavity 2, rear cavity 3 surrounds die cavity 4, described front mould mold insert 1 is wrapped in the center of described die cavity 4, ejector sleeve 5 is close to described die cavity 4 after running through described rear cavity 3, it is characterized in that: the top of described front mould mold insert 1 is fastenedly connected front mould mold insert fixed head 6, the bottom of described front mould mold insert fixed head 6 is A plate 7, described A plate 7 presses B plate 8, described A plate 7,8 of B plates are equipped with nylon deduction 9, described front mould mold insert fixed head 6 is fastenedly connected A plate 7 by caging bolt 10, front cavity 2, space D is left in the lower surface 11 of the bolt mounting holes of described front mould mold insert fixed head 6 and the bolt head lower surface 12 of described caging bolt 10, and the hole of the lower surface 11 of the bolt mounting holes of described front mould mold insert fixed head 6 is unthreaded hole 13.

Claims (1)

1. front mould elder generation core-pulling die structure, it comprises the front mould mold insert, front cavity, rear cavity, described front mould mold insert, front cavity, rear cavity surrounds die cavity, described front mould mold insert is wrapped in the center of described die cavity, ejector sleeve is close to described die cavity after running through described rear cavity, it is characterized in that: the top of described front mould mold insert is fastenedly connected front mould mold insert fixed head, the bottom of described front mould mold insert fixed head is the A plate, described A plate presses the B plate, described A plate, the nylon deduction is installed between the B plate, described front mould mold insert fixed head is fastenedly connected the A plate by caging bolt, front cavity, space D is left in the lower surface of the bolt mounting holes of described front mould mold insert fixed head and the bolt head lower surface of described caging bolt, and the hole of the lower surface of the installing hole of described front mould mold insert bolt of fixing plate is unthreaded hole.
CN2012104427295A 2012-11-08 2012-11-08 Front mould first-core-pulling mould structure Pending CN102935705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104427295A CN102935705A (en) 2012-11-08 2012-11-08 Front mould first-core-pulling mould structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104427295A CN102935705A (en) 2012-11-08 2012-11-08 Front mould first-core-pulling mould structure

Publications (1)

Publication Number Publication Date
CN102935705A true CN102935705A (en) 2013-02-20

Family

ID=47694643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104427295A Pending CN102935705A (en) 2012-11-08 2012-11-08 Front mould first-core-pulling mould structure

Country Status (1)

Country Link
CN (1) CN102935705A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381647A (en) * 2013-07-18 2013-11-06 中山市利群精密实业有限公司 Front mould push plate device for plastic mould
CN106273252A (en) * 2016-08-29 2017-01-04 佛山市顺德区百年科技有限公司 A kind of mould structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100869A (en) * 1993-10-05 1995-04-18 Sanyo Electric Co Ltd Injection molds
CN102310186A (en) * 2011-09-06 2012-01-11 肇庆理士电源技术有限公司 Storage battery lead terminal casting mould
CN102358002A (en) * 2011-07-11 2012-02-22 宁波宇升模业有限公司 Core pulling mechanism of Audi car door cover plate injection mold
CN202985947U (en) * 2012-11-08 2013-06-12 凡嘉科技(无锡)有限公司 Front mould pre-core-pulling mould structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100869A (en) * 1993-10-05 1995-04-18 Sanyo Electric Co Ltd Injection molds
CN102358002A (en) * 2011-07-11 2012-02-22 宁波宇升模业有限公司 Core pulling mechanism of Audi car door cover plate injection mold
CN102310186A (en) * 2011-09-06 2012-01-11 肇庆理士电源技术有限公司 Storage battery lead terminal casting mould
CN202985947U (en) * 2012-11-08 2013-06-12 凡嘉科技(无锡)有限公司 Front mould pre-core-pulling mould structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381647A (en) * 2013-07-18 2013-11-06 中山市利群精密实业有限公司 Front mould push plate device for plastic mould
CN106273252A (en) * 2016-08-29 2017-01-04 佛山市顺德区百年科技有限公司 A kind of mould structure

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Application publication date: 20130220

C12 Rejection of a patent application after its publication