CN104708771A - Female mold angled-lift split structure - Google Patents

Female mold angled-lift split structure Download PDF

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Publication number
CN104708771A
CN104708771A CN201310681391.3A CN201310681391A CN104708771A CN 104708771 A CN104708771 A CN 104708771A CN 201310681391 A CN201310681391 A CN 201310681391A CN 104708771 A CN104708771 A CN 104708771A
Authority
CN
China
Prior art keywords
sliding block
master mold
block structure
inclined sliding
mold inclined
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.)
Granted
Application number
CN201310681391.3A
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Chinese (zh)
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CN104708771B (en
Inventor
史育娟
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.)
Suzhou Mitac Precision Technology Co Ltd
Suzhou Hanyang Precision Electronics Co Ltd
Original Assignee
Suzhou Hanyang Precision Electronics 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.)
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Publication date
Application filed by Suzhou Hanyang Precision Electronics Co Ltd filed Critical Suzhou Hanyang Precision Electronics Co Ltd
Priority to CN201310681391.3A priority Critical patent/CN104708771B/en
Publication of CN104708771A publication Critical patent/CN104708771A/en
Application granted granted Critical
Publication of CN104708771B publication Critical patent/CN104708771B/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
    • B29C45/33Moulds having transversely, e.g. radially, movable mould parts
    • 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

Abstract

The invention discloses a female mold angled-lift split structure. The female mold angled-lift split structure is arranged in a mold. The mold can mold a product with an inclined hole and is orderly provided with an upper fixing plate, a stripping plate, a female mold plate and a male mold plate. A female mold core is arranged in the female mold plate and a male mold core is arranged in the male mold plate. The female mold angled-lift split structure comprises a cover plate which is arranged on the top end of the female mold plate, a sliding block base which is movably arranged between the cover plate and the female mold core, is provided with a lock set hole and is provided with an inclined groove at the bottom end of the sliding block base, a sliding block insert core of which one end is provided with an oblique guide rail and the other end is provided with a molding part for molding the inclined hole, a lock set of which one end is fixed to the stripping plate and the other end is inserted into the lock set hole in mold closing, and a returning rod of which one end is fixed to the stripping plate and the other end tightly fits to the sliding block base in mold closing. The female mold angled-lift split structure realizes inclined hole product molding and retreating.

Description

Master mold inclined sliding block structure
[technical field]
The present invention relates to a kind of inclined sliding block structure, particularly relate to a kind of master mold inclined sliding block structure.
[background technology]
All can there is back-off in many plastic cement products, use mould carry out shaping in just need to design corresponding structure it exited.
Refer to Fig. 1, Fig. 1 illustrates the structural representation into a kind of product.As shown in the figure, described product 10 having inclined hole 11 needs shaping.Therefore need to design corresponding structure with this product 10 shaping.And traditional slide block structure cannot reach above-mentioned purpose.
In view of this, be necessary to develop a kind of master mold inclined sliding block structure, to solve the problem in fact.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of master mold inclined sliding block structure, solve and there is the shaping of inclined hole product and exit problem.
In order to achieve the above object, master mold inclined sliding block structure provided by the invention, be located in a mould, this mould molding has the product of inclined hole, this mould has upper mounted plate, stripper plate, caster, the male template sequentially set up, be provided with mother module core in described caster, be provided with male die core in described male template, this master mold inclined sliding block structure comprises:
Cover plate, is located at described caster top;
Take-up housing, is movablely located between described cover plate and described mother module core, and described take-up housing has shutter hole, described take-up housing bottom has skewed slot;
Slide block enters son, and its one end has slant rail, and the other end has the forming part of shaping described inclined hole;
Shutter, one end and described stripper plate are fixed, and the other end is inserted in described shutter hole when matched moulds;
Return bar, described stripper plate is fixed in one end, and the other end is when matched moulds and described take-up housing close-fitting.
Optionally, described stripper plate is provided with pull bar, and described shutter is fixed by described pull bar and described take-up housing.
Optionally, described master mold inclined sliding block structure also has guide pillar, described take-up housing has guide pillar hole, and described cover plate is fixed in described guide pillar one end, and the other end is movable to be inserted in described guide pillar hole.
Optionally, described master mold inclined sliding block structure also has spring, and described take-up housing bottom has spring eye, and described spring one end is held in described spring eye, and the other end is held in described mother module core.
Optionally, the cross section of described skewed slot is I shape.
Optionally, described pull bar is two, is symmetrically set in described return bar both sides.
Optionally, described guide pillar is two, is symmetrically set in described return bar both sides.
Compared to prior art, utilize master mold inclined sliding block structure of the present invention, when described stripper plate and described caster die sinking, described shutter pulls described take-up housing to move upward, described slant rail and described skewed slot routing motion, described slide block enters son and moves obliquely, until described forming part departs from the inclined hole of described product; Afterwards, described stripper plate and described caster continue die sinking, and described shutter departs from described shutter hole and is separated with described take-up housing.Thus solution has the shaping of inclined hole product and exits problem.
[accompanying drawing explanation]
Fig. 1 illustrates the structural representation into a kind of product.
Fig. 2 illustrates the perspective view of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 3 illustrates the decomposition texture schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 4 illustrates the matched moulds state first angle sectional structure schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 5 illustrates the matched moulds state second angle sectional structure schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 6 illustrates the first die opening state first angle sectional structure schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 7 illustrates the first die opening state second angle sectional structure schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 8 illustrates the second die opening state first angle sectional structure schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
Fig. 9 illustrates the second die opening state second angle sectional structure schematic diagram of the preferred embodiment into master mold inclined sliding block structure of the present invention.
[detailed description of the invention]
Incorporated by reference to consulting Fig. 1-Fig. 5, wherein, the matched moulds state second angle sectional structure schematic diagram that the decomposition texture schematic diagram that Fig. 2 illustrates the perspective view of the preferred embodiment for master mold inclined sliding block structure of the present invention, Fig. 3 illustrates the preferred embodiment for master mold inclined sliding block structure of the present invention, Fig. 4 illustrate the matched moulds state first angle sectional structure schematic diagram of the preferred embodiment for master mold inclined sliding block structure of the present invention, Fig. 5 illustrates the preferred embodiment into master mold inclined sliding block structure of the present invention.
In order to achieve the above object, master mold inclined sliding block structure provided by the invention, be located in a mould, this mould molding has the product 10 of inclined hole 11, this mould has upper mounted plate 20, stripper plate 21, caster 22, the male template 23 sequentially set up, be provided with mother module core 24 in described caster 22, be provided with male die core 25 in described male template 23, this master mold inclined sliding block structure comprises:
Cover plate 30, is located at described caster 22 top;
Take-up housing 31, is movablely located between described cover plate 30 and described mother module core 24, and described take-up housing 31 has shutter hole 32, and described take-up housing 31 bottom has skewed slot 33;
Slide block enters son 34, and its one end has slant rail 35, and the other end has the forming part 36 of shaping described inclined hole 11;
Shutter 37, one end and described stripper plate 21 are fixed, and the other end is inserted in described shutter hole 32 when matched moulds;
Return bar 38, described stripper plate 21 is fixed in one end, and the other end is when matched moulds and described take-up housing 31 close-fitting.
Please combine again and consult Fig. 6, Fig. 7, the first die opening state second angle sectional structure schematic diagram that Fig. 6 illustrates the first die opening state first angle sectional structure schematic diagram of the preferred embodiment for master mold inclined sliding block structure of the present invention, Fig. 7 illustrates the preferred embodiment into master mold inclined sliding block structure of the present invention.
Utilize master mold inclined sliding block structure of the present invention, described stripper plate 21 and (the first die opening state) during described caster 22 die sinking, described shutter 37 pulls described take-up housing 31 to move upward, described slant rail 35 and described skewed slot 33 routing motion, described slide block enters son 34 and moves obliquely, until described forming part 36 departs from the inclined hole 11(of described product 10 such as moving upward 10 millimeters).
Please combine again and consult Fig. 8, Fig. 9, the second die opening state second angle sectional structure schematic diagram that Fig. 8 illustrates the second die opening state first angle sectional structure schematic diagram of the preferred embodiment for master mold inclined sliding block structure of the present invention, Fig. 9 illustrates the preferred embodiment into master mold inclined sliding block structure of the present invention.
Afterwards, described stripper plate 21 continues die sinking (the second die opening state) with described caster 22, described shutter 37 departs from described shutter hole 32 and is separated with described take-up housing 31, and when after the certain distance that moves up (being such as 100 millimeters), manipulator can take out stub bar.
To sum up, utilize master mold inclined sliding block structure of the present invention, thus solve the shaping of the product 10 with inclined hole 11 and exit problem.
Meanwhile, when matched moulds, move downward in the shutter hole 32 that described shutter 37 can insert described take-up housing 31, described return bar 38 promotes described take-up housing 31 and moves downward, until described slide block enters forming part 36 and the breaking of described male die core 25 of son 34.
Wherein, described stripper plate 21 can be provided with pull bar 39, described shutter 37 is fixed by described pull bar 39 and described take-up housing 31, and described return bar 38 and described pull bar 39 are through described cover plate 30.
Wherein, described master mold inclined sliding block structure can also have guide pillar 40, and described take-up housing 31 has guide pillar hole 41, and described cover plate 30 is fixed in described guide pillar 40 one end, and the other end is movable to be inserted in described guide pillar hole 41.By the effect of described guide pillar 40, the safety of described mould can be increased, avoid dislocation.
Wherein, described master mold inclined sliding block structure can also have spring 42, and described take-up housing 31 bottom has spring eye 43, and described spring 42 one end is held in described spring eye 43, and the other end is held in described mother module core 24.Described spring 42 can auxiliary ejection.
Wherein, the cross section of described skewed slot 33 can be I shape, and the cross section of described slant rail 35 is corresponding I shape, and this shape guarantees that the two is in conjunction with firm.
Wherein, described pull bar 39 can be two, is symmetrically set in described return bar 38 both sides, thus stability under loading
Wherein, described guide pillar 40 can be two, is symmetrically set in described return bar 38 both sides, thus stability under loading.

Claims (7)

1. a master mold inclined sliding block structure, be located in a mould, this mould molding has the product of inclined hole, this mould has upper mounted plate, stripper plate, caster, the male template sequentially set up, mother module core is provided with in described caster, be provided with male die core in described male template, it is characterized in that, this master mold inclined sliding block structure comprises:
Cover plate, is located at described caster top;
Take-up housing, is movablely located between described cover plate and described mother module core, and described take-up housing has shutter hole, described take-up housing bottom has skewed slot;
Slide block enters son, and its one end has slant rail, and the other end has the forming part of shaping described inclined hole;
Shutter, one end and described stripper plate are fixed, and the other end is inserted in described shutter hole when matched moulds;
Return bar, described stripper plate is fixed in one end, and the other end is when matched moulds and described take-up housing close-fitting.
2. master mold inclined sliding block structure as claimed in claim 1, it is characterized in that, described stripper plate is provided with pull bar, and described shutter is fixed by described pull bar and described take-up housing.
3. master mold inclined sliding block structure as claimed in claim 2, it is characterized in that, described pull bar is two, is symmetrically set in described return bar both sides.
4. master mold inclined sliding block structure as claimed in claim 1, it is characterized in that, described master mold inclined sliding block structure also has guide pillar, described take-up housing has guide pillar hole, and described cover plate is fixed in described guide pillar one end, and the other end is movable to be inserted in described guide pillar hole.
5. master mold inclined sliding block structure as claimed in claim 4, it is characterized in that, described guide pillar is two, is symmetrically set in described return bar both sides.
6. master mold inclined sliding block structure as claimed in claim 1, it is characterized in that, described master mold inclined sliding block structure also has spring, and described take-up housing bottom has spring eye, and described spring one end is held in described spring eye, and the other end is held in described mother module core.
7. master mold inclined sliding block structure as claimed in claim 1, it is characterized in that, the cross section of described skewed slot is I shape.
CN201310681391.3A 2013-12-13 2013-12-13 Master mold inclined sliding block structure Active CN104708771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201310681391.3A CN104708771B (en) 2013-12-13 2013-12-13 Master mold inclined sliding block structure

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105619710A (en) * 2016-01-25 2016-06-01 中山市利群精密实业有限公司 Wire cutting structure for high-inclination face
CN111516220A (en) * 2019-02-01 2020-08-11 苏州汉扬精密电子有限公司 Slider core-pulling structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101337423A (en) * 2008-08-08 2009-01-07 宁波跃飞模具有限公司 Large-angle inclined ejecting-block core-pulling mechanism on the medial surface of the injection mold
CN201736405U (en) * 2010-08-23 2011-02-09 宁海县第一注塑模具有限公司 Self-locking and die stopping fixed die core-loosening mechanism
CN102233628A (en) * 2010-04-21 2011-11-09 苏州汉扬精密电子有限公司 Novel angle core-pulling mechanism
CN203665857U (en) * 2013-12-13 2014-06-25 苏州汉扬精密电子有限公司 Female die slanted slide block structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101337423A (en) * 2008-08-08 2009-01-07 宁波跃飞模具有限公司 Large-angle inclined ejecting-block core-pulling mechanism on the medial surface of the injection mold
CN102233628A (en) * 2010-04-21 2011-11-09 苏州汉扬精密电子有限公司 Novel angle core-pulling mechanism
CN201736405U (en) * 2010-08-23 2011-02-09 宁海县第一注塑模具有限公司 Self-locking and die stopping fixed die core-loosening mechanism
CN203665857U (en) * 2013-12-13 2014-06-25 苏州汉扬精密电子有限公司 Female die slanted slide block structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105619710A (en) * 2016-01-25 2016-06-01 中山市利群精密实业有限公司 Wire cutting structure for high-inclination face
CN111516220A (en) * 2019-02-01 2020-08-11 苏州汉扬精密电子有限公司 Slider core-pulling structure

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