CN106827416A - A kind of time delay slide block structure - Google Patents

A kind of time delay slide block structure Download PDF

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Publication number
CN106827416A
CN106827416A CN201710092557.6A CN201710092557A CN106827416A CN 106827416 A CN106827416 A CN 106827416A CN 201710092557 A CN201710092557 A CN 201710092557A CN 106827416 A CN106827416 A CN 106827416A
Authority
CN
China
Prior art keywords
sliding block
shovel
plane
pin
time delay
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
CN201710092557.6A
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Chinese (zh)
Inventor
戴阳
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.)
Taicang Branch Precision Molding Ltd By Share Ltd
Original Assignee
Taicang Branch Precision Molding Ltd By Share 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 Taicang Branch Precision Molding Ltd By Share Ltd filed Critical Taicang Branch Precision Molding Ltd By Share Ltd
Priority to CN201710092557.6A priority Critical patent/CN106827416A/en
Publication of CN106827416A publication Critical patent/CN106827416A/en
Pending legal-status Critical Current

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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
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts

Abstract

The invention provides a kind of time delay slide block structure for injection mould open-close mould, including front mould pin, sliding block, Angle Pin, shovel, sliding block is located at front mould pin lower section, the first groove that front mould pin is reinforced during for being molded is provided with sliding block, and for placing the through hole of Angle Pin, the radial section of through hole is ellipse, one end of sliding block is provided with shovel, and the middle setting of shovel has the shovel plane with sliding block plane parallel, the skewback parallel with the first inclined-plane on sliding block is provided with below shovel plane.The invention provides a kind of time delay slide block structure of simple structure, mould is molded, the stability of matched moulds is high, and depanning product percent of pass is high, has saved die cost.

Description

A kind of time delay slide block structure
Technical field
The present invention relates to injection mold technical field, it is related to a kind of time delay slide block structure.
Background technology
Plastic product, such as saucer of automobile, when in the prior art that saucer is as shown in Figure 1 are produced using injection mold When, there are two features 1,2 side of saucer, and because feature 1 is that have a through hole on horizontal plane, feature 2 is being opened on vertical plane During mould, it is impossible to while meeting the demoulding of both direction, again remove the mould of feature 2 after must first the mould in feature 1 be withdrawn from Go out.Traditional moulds are typically had multiple oil cylinder core-pulling mechanisms or are realized using the multiple typing mechanism of mould, cause mould strength Bad, mechanism's operation stability is poor, and die cost is very high.
The content of the invention
It is an object of the invention to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of time delay slide block knot of simple structure Structure, mould is molded, the stability of matched moulds is high, and depanning product percent of pass is high, has saved die cost.
To achieve the above object, present invention employs following technical scheme:The invention provides a kind of time delay slide block structure: The time delay slide block structure includes front mould pin, sliding block, Angle Pin, shovel;Wherein,
The sliding block is located at the lower section of the front mould pin, and front mould edge is reinforced when being provided with for being molded on the sliding block First groove of pin, and for placing the through hole of Angle Pin, the radial section of the through hole is ellipse;
The shovel is arranged on one end of the sliding block;The middle position of the shovel is provided with and the sliding block plane Parallel shovel plane;The skewback parallel with the first inclined-plane on the sliding block is provided with below the shovel plane.
Preferably, the sliding block is provided with the second inclined-plane in the end for being provided with Angle Pin;Wherein, second inclined-plane On be provided with the second groove;The cushion block for being finely adjusted to the ram travel is placed with second groove.
Preferably, front mould pin, Angle Pin, shovel are arranged in same template.
Using above-mentioned technical proposal, beneficial effects of the present invention are:Mould is molded, the stability of matched moulds is high, depanning product Qualification rate is high, has saved die cost.
Brief description of the drawings
Fig. 1 is saucer structural representation in the prior art;
Fig. 2 is the enlarged diagram in C portions in Fig. 1;
Fig. 3 is the front view of time delay slide block structure of the invention;
The schematic diagram of time delay slide block structure of the invention when Fig. 4 is die opening state;
Fig. 5 is the schematic diagram of time delay slide block structure of the invention before matched moulds;
The schematic diagram of time delay slide block structure of the invention when Fig. 6 is matched moulds state.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and embodiment, it is right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not For limiting the present invention.
Fig. 3 is the schematic diagram of time delay slide block structure of the invention.As shown in figure 3, time delay slide block structure includes front mould pin 3, sliding block 4, Angle Pin 5, shovel 6, sliding block 4 is located at the lower section of the front mould pin 3, and adds when being provided with for being molded on sliding block 4 Gu the first groove of front mould pin 3, and for placing the through hole of Angle Pin 5, the radial section of through hole is ellipse, sliding block 4 One end be provided with shovel 6, the middle setting of shovel 6 has the shovel plane with sliding block plane parallel, the lower section of shovel plane The skewback parallel with the first inclined-plane on sliding block is provided with, front mould pin 3, Angle Pin 5, shovel 6 are arranged in same template.
Wherein, front mould pin 3 is used to realize the through hole in Fig. 2 on product characteristics 1.Sliding block 4 is used to realize the feature in Fig. 2 2。
Further, sliding block 4 is provided with one end of Angle Pin 5 and is provided with the second inclined-plane, and placement is provided with the second inclined-plane Second groove of cushion block, cushion block can be finely adjusted to the stroke of sliding block 4.
Further, front mould pin 3, Angle Pin 5, shovel 6 are arranged in same template.
During the die sinking of mould, as shown in Figure 3, Figure 4, front mould pin 3, Angle Pin 5, shovel 6 is moved upwardly together, Now due to slider throughbores for ellipse, make Angle Pin 5 exist an idle stroke, in the plane 61 of shovel 6 move while sliding block 4 not It is mobile.When front mould pin 3 has detached glue position and departs from sliding block 4, shovel 6 has staggered with the prosposition of sliding block 4, has now tiltedly led Post 5 starts to stir sliding block 4, sliding block 4 is drawn back completion core pulling.
During matched moulds, as shown in Figure 5, Figure 6, front mould pin 3, Angle Pin 5, shovel 6 is moved downwardly together, first by shovel 6 press against sliding block inclined moves forward, and before front mould pin 3 has not yet entered into sliding block 4, shovel 6 first shovels back sliding block 4 Original position, then front mould pin 3 enter sliding block 4 complete matched moulds.Front mould pin 3 enters sliding block 4 and participates in sizing shaped, by shovel 6 Sliding block 4 is shoveled tightly does not allow it to retreat.
To sum up, the time delay slide block structure that the present invention is provided solves technical difficult point, die cost has been saved, by one Secondary die sinking, matched moulds are completed, and mechanism's operation stability original text, depanning product percent of pass is high.
Embodiment described above only expresses embodiments of the present invention, and its description is more specific and detailed, but can not Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (3)

1. a kind of time delay slide block structure for injection mould open-close mould, it is characterised in that:The time delay slide block structure includes preceding Mould pin, sliding block, Angle Pin, shovel;Wherein,
The sliding block is located at the lower section of the front mould pin, and reinforcing front mould pin during for being molded is provided with the sliding block First groove, and for placing the through hole of Angle Pin, the radial section of the through hole is ellipse;
The shovel is arranged on one end of the sliding block;The middle position of the shovel is provided with equal with the sliding block plane Capable shovel plane;The skewback parallel with the first inclined-plane on the sliding block is provided with below the shovel plane.
2. time delay slide block structure according to claim 1, it is characterised in that the sliding block is in the one end for being provided with Angle Pin Place is provided with the second inclined-plane;Wherein, it is provided with the second groove on second inclined-plane;It is placed with for right in second groove The cushion block that the ram travel is finely adjusted.
3. time delay slide block structure according to claim 1, it is characterised in that the front mould pin, Angle Pin, shovel are set In same template.
CN201710092557.6A 2017-02-21 2017-02-21 A kind of time delay slide block structure Pending CN106827416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710092557.6A CN106827416A (en) 2017-02-21 2017-02-21 A kind of time delay slide block structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710092557.6A CN106827416A (en) 2017-02-21 2017-02-21 A kind of time delay slide block structure

Publications (1)

Publication Number Publication Date
CN106827416A true CN106827416A (en) 2017-06-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710092557.6A Pending CN106827416A (en) 2017-02-21 2017-02-21 A kind of time delay slide block structure

Country Status (1)

Country Link
CN (1) CN106827416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109866360A (en) * 2017-12-01 2019-06-11 苏州汉扬精密电子有限公司 The pulled core structure of mold

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04158006A (en) * 1990-10-22 1992-06-01 Toyoda Gosei Co Ltd Mold
CN203650774U (en) * 2013-09-30 2014-06-18 凡嘉科技(无锡)有限公司 Structure with line position capable of firstly popping up thimble and then traveling out
CN204076684U (en) * 2014-08-18 2015-01-07 江苏永生电气有限公司 A kind of injection mold time-lapse core pulling mechanism
CN204354417U (en) * 2014-11-10 2015-05-27 延锋伟世通汽车模具有限公司 A kind of composite die mechanism
CN205097468U (en) * 2015-11-02 2016-03-23 牟维军 Set up mold machine structure that slider is loosed core in slider
CN205685666U (en) * 2016-06-16 2016-11-16 温州恒田模具发展有限公司 A kind of skid-resistant mold mechanism of time-lapse core pulling
CN206510361U (en) * 2017-02-21 2017-09-22 太仓科益精密模塑股份有限公司 A kind of time delay slide block structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04158006A (en) * 1990-10-22 1992-06-01 Toyoda Gosei Co Ltd Mold
CN203650774U (en) * 2013-09-30 2014-06-18 凡嘉科技(无锡)有限公司 Structure with line position capable of firstly popping up thimble and then traveling out
CN204076684U (en) * 2014-08-18 2015-01-07 江苏永生电气有限公司 A kind of injection mold time-lapse core pulling mechanism
CN204354417U (en) * 2014-11-10 2015-05-27 延锋伟世通汽车模具有限公司 A kind of composite die mechanism
CN205097468U (en) * 2015-11-02 2016-03-23 牟维军 Set up mold machine structure that slider is loosed core in slider
CN205685666U (en) * 2016-06-16 2016-11-16 温州恒田模具发展有限公司 A kind of skid-resistant mold mechanism of time-lapse core pulling
CN206510361U (en) * 2017-02-21 2017-09-22 太仓科益精密模塑股份有限公司 A kind of time delay slide block structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109866360A (en) * 2017-12-01 2019-06-11 苏州汉扬精密电子有限公司 The pulled core structure of mold
CN109866360B (en) * 2017-12-01 2021-06-15 苏州汉扬精密电子有限公司 Core pulling structure of mold

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