CN202318820U - Turning ejection device - Google Patents

Turning ejection device Download PDF

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Publication number
CN202318820U
CN202318820U CN2011204613389U CN201120461338U CN202318820U CN 202318820 U CN202318820 U CN 202318820U CN 2011204613389 U CN2011204613389 U CN 2011204613389U CN 201120461338 U CN201120461338 U CN 201120461338U CN 202318820 U CN202318820 U CN 202318820U
Authority
CN
China
Prior art keywords
push rod
moving platen
ejection
plane
jacking block
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.)
Active
Application number
CN2011204613389U
Other languages
Chinese (zh)
Inventor
许忠平
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.)
DATAMATIC GUANGZHOU INJECTION MOULD Co Ltd
Original Assignee
DATAMATIC GUANGZHOU INJECTION MOULD 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 DATAMATIC GUANGZHOU INJECTION MOULD Co Ltd filed Critical DATAMATIC GUANGZHOU INJECTION MOULD Co Ltd
Priority to CN2011204613389U priority Critical patent/CN202318820U/en
Application granted granted Critical
Publication of CN202318820U publication Critical patent/CN202318820U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a turning ejection device, which comprises a first movable die plate, a second movable die plate arranged below the first movable die plate, a second ejection rod which is in threaded connection with the second movable die plate, a second top block arranged above the second ejection rod, a first ejection rod which is in threaded connection with the first movable die plate and a first top block which is arranged above the first ejection rod, wherein a first inclined plane is arranged at the upper end of the first ejection rod; a second inclined plane which is matched with the first inclined plane is arranged on the first top block; and due to the adoption of the first top block and the second top block, the primary ejection and secondary ejection of an injection molding piece are realized, so that an excellent demolding effect of the injection molding piece is ensured.

Description

A kind of break-in liftout attachment
Technical field
The utility model relates to a kind of liftout attachment that is used for mould, is specifically related to a kind of break-in liftout attachment.
Background technology
General, in the industry through Xie Ding and the dual mode of tiltedly loosing core carry out the demoulding.And oblique top scratches the decorative pattern of moulding side easily, and tiltedly looses core, and causes counterdie to be emptied by push rod and jacking block easily, even causes phenomenon such as moulding cracking, thereby causes the demoulding bad.
The utility model content
Deficiency to prior art; The purpose of the utility model is intended to provide a kind of break-in liftout attachment; It is through the design of employing first jacking block and second jacking block, thereby once ejecting with secondary of moulding of realization ejects, and then guarantees the good stripping result of moulding.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of break-in liftout attachment comprises first moving platen, is arranged on second moving platen of first moving platen below, second push rod that is spirally connected with second moving platen, second jacking block that is arranged on second push rod top, first push rod that is spirally connected with first moving platen, first jacking block that is arranged on first push rod top; The upper end of first push rod is provided with first inclined-plane, and first jacking block is provided with second inclined-plane that is complementary with first inclined-plane.
The break-in liftout attachment that the utility model is set forth, its beneficial effect is:
1, through employing first jacking block and second jacking block, thereby realizes that once ejecting with secondary of moulding ejects, and then guarantee the good stripping result of moulding;
2, because second moving platen all adopts with the first push rod screw thread with second push rod, first moving platen and is threaded, applying in a flexible way of break-in liftout attachment be can be convenient to, the dismounting and the maintenance of break-in liftout attachment also are convenient to.
Description of drawings
Fig. 1 is the cutaway view of a kind of break-in liftout attachment of the utility model;
Fig. 2 is the cutaway view of other direction of a kind of break-in liftout attachment of the utility model, and it has described the structure of second push rod.
The specific embodiment
Below, in conjunction with the accompanying drawing and the specific embodiment, a kind of break-in liftout attachment of the utility model done further describing, so that clearerly understand the utility model technical thought required for protection.
Like Fig. 1, shown in 2; Be a kind of break-in liftout attachment of the utility model, comprise first moving platen 11, be arranged on second moving platen 21, second push rod 22 that is fixedly connected with second moving platen 21 of first moving platen, 11 belows, second jacking block 23 that is arranged on second push rod, 22 tops, first push rod 12 that is fixedly connected with first moving platen 11, first jacking block 13 that is arranged on first push rod, 12 tops; The upper end of first push rod 12 is provided with first inclined-plane, and first jacking block 13 is provided with second inclined-plane that is complementary with first inclined-plane.Through adopting first jacking block 13 and second jacking block 23, can realize that once ejecting with secondary of moulding ejects, and then guarantee the good stripping result of moulding.
Dismounting and maintenance for the ease of the break-in liftout attachment; The inventor all adopts second moving platen 21 with first push rod 12 and is threaded with second push rod 22, first moving platen 11; Applying in a flexible way of break-in liftout attachment be can be convenient to, the dismounting and the maintenance of break-in liftout attachment also are convenient to.
When ejecting, first moving platen 11 and second moving platen 21 drive second push rod 22 and second 23 completion ejects the first time, and first moving platen 11 separated with second moving platen 21 after moulding broke away from counterdie one segment distance; First moving platen 11 continues to move upward; And drive 12 motions of first push rod, and under the ramp effect of first push rod 12, can impel 13 motions of first jacking block; And accomplish oblique secondary and eject, finally realize ejecting of moulding.
To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.

Claims (1)

1. break-in liftout attachment is characterized in that: comprise first moving platen, be arranged on second moving platen of first moving platen below, second push rod that is spirally connected with second moving platen, second jacking block that is arranged on second push rod top, first push rod that is spirally connected with first moving platen, first jacking block that is arranged on first push rod top; The upper end of first push rod is provided with first inclined-plane, and first jacking block is provided with second inclined-plane that is complementary with first inclined-plane.
CN2011204613389U 2011-11-18 2011-11-18 Turning ejection device Active CN202318820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204613389U CN202318820U (en) 2011-11-18 2011-11-18 Turning ejection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204613389U CN202318820U (en) 2011-11-18 2011-11-18 Turning ejection device

Publications (1)

Publication Number Publication Date
CN202318820U true CN202318820U (en) 2012-07-11

Family

ID=46430815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204613389U Active CN202318820U (en) 2011-11-18 2011-11-18 Turning ejection device

Country Status (1)

Country Link
CN (1) CN202318820U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862628A (en) * 2014-03-20 2014-06-18 苏州鑫荣健身器材有限公司 Die for forming inner covers of dust collectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862628A (en) * 2014-03-20 2014-06-18 苏州鑫荣健身器材有限公司 Die for forming inner covers of dust collectors

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