CN206855931U - A kind of forced demoulding structure of injection mold - Google Patents

A kind of forced demoulding structure of injection mold Download PDF

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Publication number
CN206855931U
CN206855931U CN201720481178.1U CN201720481178U CN206855931U CN 206855931 U CN206855931 U CN 206855931U CN 201720481178 U CN201720481178 U CN 201720481178U CN 206855931 U CN206855931 U CN 206855931U
Authority
CN
China
Prior art keywords
ejector sleeve
pin
fixed cover
injection mold
demoulding structure
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
CN201720481178.1U
Other languages
Chinese (zh)
Inventor
王兵
冼富元
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.)
Zhongshan Chuan Mold Co Ltd
Original Assignee
Zhongshan Chuan Mold 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 Zhongshan Chuan Mold Co Ltd filed Critical Zhongshan Chuan Mold Co Ltd
Priority to CN201720481178.1U priority Critical patent/CN206855931U/en
Application granted granted Critical
Publication of CN206855931U publication Critical patent/CN206855931U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of forced demoulding structure of injection mold, including pin pressing plate in pin fixed cover in ejector sleeve, spring bearer plate, ejector sleeve, pin fixed cover is fixed on bottom plate in the ejector sleeve, needle guard is in ejector sleeve in pin fixed cover in ejector sleeve, the spring bearer plate is arranged in ejector sleeve below pin, pin pressing plate is arranged on bottom plate in the ejector sleeve, and needle guard is in ejector sleeve in pin fixed cover in the ejector sleeve, and leaves activity space in pin fixed cover in ejector sleeve.The forced demoulding structure of the injection mold, the torque product suitable for being unfit to do oblique top or sliding block;Install and use simply, it is simple in construction.

Description

A kind of forced demoulding structure of injection mold
Technical field
The utility model belongs to injection mold technology, and in particular to a kind of forced demoulding structure of injection mold.
Background technology
Injection mold is a kind of instrument for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension Instrument.Injection molding is to produce a kind of processing method used during some complex-shaped parts in batches.Refer specifically to heated thawing Plastics by injection machine high pressure inject die cavity, after cooling and solidifying, obtain formed products.Current injection mold when in use, produces Have on product back-off can not normal depanning, and space is small is unfit to do sliding block either ramp-roof structure, and product is not easy smooth depanning.For This proposes a kind of forced demoulding structure of injection mold.
Utility model content
The purpose of this utility model is the forced demoulding structure for providing a kind of injection mold, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:A kind of forced demoulding structure of injection mold, Including pin pressing plate in pin fixed cover in ejector sleeve, spring bearer plate, ejector sleeve, pin fixed cover is fixed on bottom plate in the ejector sleeve, ejector sleeve Interior needle guard is in ejector sleeve in pin fixed cover, and the spring bearer plate is arranged in ejector sleeve below pin, and pin pressing plate is set in the ejector sleeve On bottom plate.
Further, needle guard in ejector sleeve in pin fixed cover, and leaves activity in ejector sleeve in pin fixed cover in the ejector sleeve Space.
Technique effect of the present utility model and advantage:The forced demoulding structure of the injection mold, suitable for being unfit to do oblique top Or the torque product of sliding block;Install and use simply, it is simple in construction.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is assembling figure of the present utility model.
In figure:Pin fixed cover in 1 ejector sleeve, 2 spring bearer plates, pin in 3 ejector sleeves, pin pressing plate, 5 bottom plates in 4 ejector sleeves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model provides a kind of forced demoulding structure of injection mold as shown in Figure 1-2, and pin is fixed in ejector sleeve Set 1 is fixed on bottom plate 5, and pin 3 is enclosed in ejector sleeve in pin fixed cover 1 in ejector sleeve, below can be with return with spring, pin 3 in ejector sleeve There is certain activity space, pin 3 follows product to be synchronized with the movement together to product in ejector sleeve in ejection, when product fixed feet position ejects When have certain deformation space, back-off depanning, back-off is made in ejector sleeve on pin 3.
The forced demoulding structure of a kind of injection mold provided by the utility model, suitable for being unfit to do oblique top or sliding block Torque product;Install and use simply, it is simple in construction.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., It should be included within the scope of protection of the utility model.

Claims (2)

1. a kind of forced demoulding structure of injection mold, including pin fixed cover in ejector sleeve(1), spring bearer plate(2), pin pressure in ejector sleeve Plate(4), it is characterised in that:Pin fixed cover in the ejector sleeve(1)It is fixed on bottom plate(5)On, pin in ejector sleeve(3)It is enclosed on pin in ejector sleeve Fixed cover(1)In, the spring bearer plate(2)It is arranged on pin in ejector sleeve(3)Lower section, pin pressing plate in the ejector sleeve(4)It is arranged on bottom Plate(5)On.
A kind of 2. forced demoulding structure of injection mold according to claim 1, it is characterised in that:Pin in the ejector sleeve (3)It is enclosed on pin fixed cover in ejector sleeve(1)It is interior, and pin fixed cover in ejector sleeve(1)Inside leave activity space.
CN201720481178.1U 2017-05-03 2017-05-03 A kind of forced demoulding structure of injection mold Expired - Fee Related CN206855931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720481178.1U CN206855931U (en) 2017-05-03 2017-05-03 A kind of forced demoulding structure of injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720481178.1U CN206855931U (en) 2017-05-03 2017-05-03 A kind of forced demoulding structure of injection mold

Publications (1)

Publication Number Publication Date
CN206855931U true CN206855931U (en) 2018-01-09

Family

ID=60823316

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720481178.1U Expired - Fee Related CN206855931U (en) 2017-05-03 2017-05-03 A kind of forced demoulding structure of injection mold

Country Status (1)

Country Link
CN (1) CN206855931U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110181773A (en) * 2019-06-23 2019-08-30 昆山嘉华汽车电子科技有限公司 A kind of border button bit forced demoulding structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110181773A (en) * 2019-06-23 2019-08-30 昆山嘉华汽车电子科技有限公司 A kind of border button bit forced demoulding structure

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

Granted publication date: 20180109

Termination date: 20190503