CN103909621B - The die device that a kind of big button produces - Google Patents

The die device that a kind of big button produces Download PDF

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Publication number
CN103909621B
CN103909621B CN201410103825.6A CN201410103825A CN103909621B CN 103909621 B CN103909621 B CN 103909621B CN 201410103825 A CN201410103825 A CN 201410103825A CN 103909621 B CN103909621 B CN 103909621B
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CN
China
Prior art keywords
big button
front mould
mould
model cavity
line position
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Active
Application number
CN201410103825.6A
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Chinese (zh)
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CN103909621A (en
Inventor
戴羽辉
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.)
Guangdong Meijieshi Holdings Co ltd
Original Assignee
Zhongshan Majesty Packaging Systems Co Ltd
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Application filed by Zhongshan Majesty Packaging Systems Co Ltd filed Critical Zhongshan Majesty Packaging Systems Co Ltd
Priority to CN201410103825.6A priority Critical patent/CN103909621B/en
Publication of CN103909621A publication Critical patent/CN103909621A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/4005Ejector constructions; Ejector operating mechanisms

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses the die device that a kind of big button produces, include front mould and rear mold, it is characterized in that: model cavity before being provided with in described front mould, the TOP-TIP in model cavity before described front mould top is provided with and can be expelled to by the plastic cement of molten condition, the rear mold of described front model cavity side is provided with line position, shovel base it is provided with on outside described line position, described shovel base is connected with rear mold with compact heap by mold insert, described line position is connected to the slide block insert for positioning the big button nozzle of spray valve, mould is provided with the push pedal mold insert matched with front model cavity in the rear, described push pedal mold insert is provided with the positioning needle for positioning the big button internal channel of spray valve, it is provided with sprue puller between described front mould and rear mold.The invention aims to overcome weak point of the prior art, it is provided that a kind of simple in construction, front mould can be prevented effectively from and flick hot mouth is caused abrasion, the die device that big button produces.

Description

The die device that a kind of big button produces
Technical field
The present invention relates to the die device that a kind of big button produces.
Background technology
The die device that existing big button produces, be usually during its die sinking utilize front mould flick drive shovel base pull open line position, product is released in the separately rear push pedal of front mould and rear mold, but existing this design is easy to the abrasion that hot mouth is caused in die sinking process, and existing employing front mould flicking structure, its poor stability, is unfavorable for producing.
So, the die device that existing big button produces awaits perfect further.
Summary of the invention
The invention aims to overcome weak point of the prior art, it is provided that a kind of simple in construction, front mould can be prevented effectively from and flick hot mouth is caused abrasion, the die device that big button produces.
In order to achieve the above object, the present invention adopts below scheme:
The die device that a kind of big button produces, include front mould and rear mold, it is characterized in that: model cavity before being provided with in described front mould, the TOP-TIP in model cavity before described front mould top is provided with and can be expelled to by the plastic cement of molten condition, the rear mold of described front model cavity side is provided with line position, shovel base it is provided with on outside described line position, described shovel base is connected with rear mold with compact heap by mold insert, described line position is connected to the slide block insert for positioning the big button nozzle of spray valve, mould is provided with the push pedal mold insert matched with front model cavity in the rear, described push pedal mold insert is provided with the positioning needle for positioning the big button internal channel of spray valve, it is provided with sprue puller between described front mould and rear mold.
The die device that a kind of big button as above produces, it is characterised in that being provided with top pressure spring between described line position and front model cavity, be respectively equipped with locating slot on described front model cavity and line position, described top pressure spring is arranged in described locating slot.
The die device that a kind of big button as above produces, it is characterised in that described mold insert is T-shaped mold insert, is provided with the compression inclined-plane coordinated with described T-shaped mold insert on described compact heap.
The die device that a kind of big button as above produces, it is characterised in that being provided with stopper slot on described shovel base, be provided with locating part on described front mould, described locating part is arranged in stopper slot.
The die device that a kind of big button as above produces, it is characterised in that mould is provided with the travel switch and travel switch baffle plate that can control front mould and rear mold die sinking distance in the rear.
The die device that a kind of big button as above produces, it is characterised in that be provided with thermal insulation board on outside described front mould.
The die device that a kind of big button as above produces, it is characterised in that be provided with locked mode plate between described front mould and rear mold.
In sum, relative to prior art, it provides the benefit that the present invention:
Present configuration is simple, utilize rear mold flick drive shovel base pull open line position, front mould and rear mold separately after push pedal release product, front mould can be prevented effectively from and flick hot mouth is caused abrasion.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
The die device that a kind of big button as depicted in figs. 1 and 2 produces, include front mould 1 and rear mold 2, model cavity 3 before being provided with in described front mould 1, the TOP-TIP 4 in model cavity 3 before described front mould 1 top is provided with and can be expelled to by the plastic cement of molten condition, the rear mold 2 of described front model cavity 3 side is provided with line position 5, shovel base 6 it is provided with on outside described line position 5, described shovel base 6 is connected with rear mold 2 with compact heap 8 by mold insert 7, described line position 5 is connected to the slide block insert 9 for positioning the big button nozzle of spray valve, mould 2 is provided with the push pedal mold insert 10 matched with front model cavity 3 in the rear, described push pedal mold insert 10 is provided with the positioning needle 11 for positioning the big button internal channel of spray valve, it is provided with sprue puller 12 between described front mould 1 and rear mold 2.
Being provided with top pressure spring 13 between described line position 5 and front model cavity 3 in the present invention, be respectively equipped with locating slot on described front model cavity 3 and line position 5, described top pressure spring 13 is arranged in described locating slot.During die sinking, line position 5 is unclamped on model cavity 3 after losing the thrust of shovel base 6 in the past, under the effect of top pressure spring 13 and easily separate with rear mold 2.
Heretofore described mold insert 7 is T-shaped mold insert, is provided with the compression inclined-plane 14 coordinated with described T-shaped mold insert on described compact heap 8.
Being provided with stopper slot 15 on described shovel base 6 in the present invention, be provided with locating part 16 on described front mould 1, described locating part 16 is arranged in stopper slot 15.Load stopper slot 15 and locating part 16 times, front mould 1 and rear mold 2 can misplace within the specific limits when die sinking movement, effectively prevent moving range excessive, affect product quality.
In the present invention, mould 2 is provided with the travel switch 17 and travel switch baffle plate 18 that can control front mould 1 and rear mold 2 die sinking distance in the rear.It is provided with thermal insulation board 19 on outside described front mould 1.It is provided with locked mode plate 20 between described front mould 1 and rear mold 2.During matched moulds, front mould 1 and rear mold 2 are fixed together by locked mode plate 20.
Present configuration is simple, utilize rear mold flick drive shovel base pull open line position, front mould and rear mold separately after push pedal release product, front mould can be prevented effectively from and flick hot mouth is caused abrasion.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.

Claims (5)

1. the die device that a big button produces, include front mould (1) and rear mold (2), it is characterized in that: in described front mould (1), be provided with front model cavity (3), the TOP-TIP (4) that the plastic cement of molten condition can be expelled in front model cavity (3) it is provided with on described front mould (1) top, the rear mold (2) of described front model cavity (3) side is provided with line position (5), described line position (5) outside is provided with shovel base (6), described shovel base (6) is connected with rear mold (2) with compact heap (8) by mold insert (7), described line position (5) is connected to the slide block insert (9) for positioning the big button nozzle of spray valve, mould (2) is provided with the push pedal mold insert (10) matched with front model cavity (3) in the rear, described push pedal mold insert (10) is provided with the positioning needle (11) for positioning the big button internal channel of spray valve, sprue puller (12) it is provided with between described front mould (1) and rear mold (2), top pressure spring (13) it is provided with between described line position (5) and front model cavity (3), described front model cavity (3) and line position (5) are respectively equipped with locating slot, described top pressure spring (13) is arranged in described locating slot.
2. the die device that a kind of big button according to claim 1 produces, it is characterised in that described mold insert (7) is T-shaped mold insert, is provided with the compression inclined-plane (14) coordinated with described T-shaped mold insert on described compact heap (8).
3. the die device that a kind of big button according to claim 1 produces, it is characterized in that being provided with stopper slot (15) on described shovel base (6), being provided with locating part (16) on described front mould (1), described locating part (16) is arranged in stopper slot (15).
4. the die device that a kind of big button according to claim 1 produces, it is characterised in that mould (2) is provided with the travel switch (17) and travel switch baffle plate (18) that can control front mould (1) and rear mold (2) die sinking distance in the rear.
5. the die device that a kind of big button according to claim 1 produces, it is characterized in that being provided with thermal insulation board (19) on described front mould (1) outside, between described front mould (1) and rear mold (2), be provided with locked mode plate (20).
CN201410103825.6A 2014-03-19 2014-03-19 The die device that a kind of big button produces Active CN103909621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410103825.6A CN103909621B (en) 2014-03-19 2014-03-19 The die device that a kind of big button produces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410103825.6A CN103909621B (en) 2014-03-19 2014-03-19 The die device that a kind of big button produces

Publications (2)

Publication Number Publication Date
CN103909621A CN103909621A (en) 2014-07-09
CN103909621B true CN103909621B (en) 2016-06-29

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083917A (en) * 1956-10-10 1963-04-02 Precision Valve Corp Valve buttons for pressurized dispensers and dies for making the same
CN203401695U (en) * 2013-07-14 2014-01-22 太仓市上阳机械有限公司 Back mold injection molding slide mold
CN203863927U (en) * 2014-03-19 2014-10-08 中山市美捷时包装制品有限公司 Die for producing spray valve large button

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083917A (en) * 1956-10-10 1963-04-02 Precision Valve Corp Valve buttons for pressurized dispensers and dies for making the same
CN203401695U (en) * 2013-07-14 2014-01-22 太仓市上阳机械有限公司 Back mold injection molding slide mold
CN203863927U (en) * 2014-03-19 2014-10-08 中山市美捷时包装制品有限公司 Die for producing spray valve large button

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"圆弧抽芯机构注塑模设计";张尚先等;《模具技术》;20091125(第6期);第12~16页 *

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Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400

Patentee after: Guangdong Meijieshi Holdings Co.,Ltd.

Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400

Patentee before: MAJESTY PACKAGING SYSTEMS Ltd.

CP03 Change of name, title or address