CN102950685A - Sliding block inner ejector device - Google Patents

Sliding block inner ejector device Download PDF

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Publication number
CN102950685A
CN102950685A CN2012104514359A CN201210451435A CN102950685A CN 102950685 A CN102950685 A CN 102950685A CN 2012104514359 A CN2012104514359 A CN 2012104514359A CN 201210451435 A CN201210451435 A CN 201210451435A CN 102950685 A CN102950685 A CN 102950685A
Authority
CN
China
Prior art keywords
sliding block
slide block
ejector device
inner ejector
block inner
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
CN2012104514359A
Other languages
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 CN2012104514359A priority Critical patent/CN102950685A/en
Publication of CN102950685A publication Critical patent/CN102950685A/en
Pending legal-status Critical Current

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Abstract

The invention provides a sliding block inner ejector device which can separate a product bucket from a buckled position in the die separating process and has a simple structure. The sliding block inner ejector device comprises a sliding block; the sliding block is arranged between an upper die and a lower die; and the sliding block is provided with a sliding block insert. The sliding block inner ejector device is characterized in that the sliding block is provided with a concave wheel groove; the upper die is connected with an inverted cam; and the inverted cam is matched with the concave wheel groove.

Description

Ejection device in a kind of line position
 
Technical field
The present invention relates to the technical field of line position design in the mould, be specially ejection device in a kind of line position.
Background technology
The demoulding after the formed product, because its inboard is provided with buckle, the buckle place can't take off by force when dividing mould, prior art has adopted has the inclined-plane of the inclined hole 5 on concave slope 4 and the slide block 9 to cooperate on the taper pin 10, during slide block 9 motion, concave slope 4 extruding slide blocks 9 on the taper pin 10, thus make slide block 9 produce displacement, with the buckle place disengaging button bit of movable slider mold insert 2 with product 1.This structure is comparatively complicated, brings difficulty for processing and assembling.
Summary of the invention
For the problems referred to above, the invention provides ejection device in a kind of line position, can when dividing mould, the product buckle be broken away from button bit, and simple in structure.
Its technical scheme is such, and it comprises slide block, and described slide block is installed between the upper die and lower die, described slide block is equipped with the slide block mold insert, it is characterized in that: be provided with recessed race at described slide block, described patrix is connected with astern cam, and described astern cam matches with described recessed race.
After the present invention adopts said structure, be provided with recessed race on the slide block, patrix is connected with astern cam, and astern cam matches with recessed race, like this, when minute mould, patrix separately drives astern cam thereupon, and astern cam when moving its lug boss can play squeezing action to slide block, make slide block produce displacement, thereby with the buckle place disengaging button bit of movable slider mold insert with product, continue product is ejected, and simple in structure.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of prior art;
Fig. 2 is sectional structure schematic diagram of the present invention.
The specific embodiment
See Fig. 1, the present invention includes slide block 7, slide block 7 is installed between patrix 4, the counterdie 8, slide block 7 is equipped with slide block mold insert 2, and slide block mold insert 2 is installed on slide block 7 by bolt 3, is provided with recessed race 6 at slide block 7, patrix 4 is connected with astern cam 5, and astern cam 5 matches with recessed race 6, and 1 is product among the figure.After dividing mould, patrix 4 separately, drive astern cam 5 motions, and its major part lug boss can play squeezing action to slide block 7 during astern cam 5 motion, makes slide block 7 produce to the inside displacement, and slide block 7 moves to the inside with the slide block mold insert 2 on the movable slider 7, extruded product 1, the buckle place of product 1 is threaded off by force, when continuing to divide mould product 1 is ejected, finish the back-off demoulding.

Claims (1)

1. ejection device in the line position, it comprises slide block, described slide block is installed between the upper die and lower die, described slide block is equipped with the slide block mold insert, it is characterized in that: be provided with recessed race at described slide block, described patrix is connected with astern cam, and described astern cam matches with described recessed race.
CN2012104514359A 2012-11-13 2012-11-13 Sliding block inner ejector device Pending CN102950685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104514359A CN102950685A (en) 2012-11-13 2012-11-13 Sliding block inner ejector device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104514359A CN102950685A (en) 2012-11-13 2012-11-13 Sliding block inner ejector device

Publications (1)

Publication Number Publication Date
CN102950685A true CN102950685A (en) 2013-03-06

Family

ID=47760357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104514359A Pending CN102950685A (en) 2012-11-13 2012-11-13 Sliding block inner ejector device

Country Status (1)

Country Link
CN (1) CN102950685A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201900696U (en) * 2010-12-17 2011-07-20 亿和精密工业(苏州)有限公司 Inner slider mold
CN202985867U (en) * 2012-11-13 2013-06-12 凡嘉科技(无锡)有限公司 Slide inward-ejecting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201900696U (en) * 2010-12-17 2011-07-20 亿和精密工业(苏州)有限公司 Inner slider mold
CN202985867U (en) * 2012-11-13 2013-06-12 凡嘉科技(无锡)有限公司 Slide inward-ejecting device

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned

Effective date of abandoning: 20161019

C20 Patent right or utility model deemed to be abandoned or is abandoned