CN108527783A - Mould elder generation demolding structure before a kind of injection mold - Google Patents
Mould elder generation demolding structure before a kind of injection mold Download PDFInfo
- Publication number
- CN108527783A CN108527783A CN201810242971.5A CN201810242971A CN108527783A CN 108527783 A CN108527783 A CN 108527783A CN 201810242971 A CN201810242971 A CN 201810242971A CN 108527783 A CN108527783 A CN 108527783A
- Authority
- CN
- China
- Prior art keywords
- caster
- group part
- board group
- elder generation
- injection mold
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses mould elder generation demolding structures before a kind of injection mold, it includes caster, male template is equipped on the downside of the caster, the upside of caster is equipped with water gap plate, the upside of water gap plate is equipped with upper mounted plate, it is equipped between caster and water gap plate and first pulls out board group part, the mother module core of injecting products is equipped in the caster, clamping apparatus is arranged with caster in male template, it is described first pull out board group part and be equipped with first pull out mold insert, it caster and first pulls out and is provided with guide locating device provided and position-limit mechanism between board group part, on the caster, it water gap plate and first pulls out to be equipped between board group part and forces die sinking control structure.The structure of the present invention is simple, can improve the stability of product quality, and preceding mould first demoulds stabilization, and advantageous to have ensured being smoothed out for entire demoulding work, mechanism is simple and reliable, improves the quality and production efficiency of product, is suitble to promote.
Description
【Technical field】
The present invention relates to mould elder generation demolding structures before a kind of injection mold.
【Background technology】
For part injection product because of its design feature, master mold can be related to during demoulding is completed in its injection molding
Side first molds and the case where the sequence that is molded after male template and caster is to ensure product quality, and it forces the structure of die sinking just
Directly affect the stability of the safety and product quality in production process.
Injection mold elder generation demolding structure relies primarily on the elastic force of spring and flicks and realize and first demould or some can be combined at present
Increase nylon rubber plug and pull open realization die sinking by the expansive force pressure after tight lock rubber plug, nylon rubber plug durability is poor and stability
Deficiency can powder away after damage, influence mold and normally produce.Due to being often susceptible to, spring is stuck to be cannot achieve the structure
The case where first molding seriously affects the quality and production efficiency of product.Therefore, the present invention is based on above deficiency and produces
Raw.
【Invention content】
It is a kind of simple in structure it is an object of the invention in place of overcome the deficiencies in the prior art, provide, product can be improved
Quality stability, mechanism is simple and reliable, improves mould elder generation demolding structure before the quality of product and the injection mold of production efficiency.
The object of the present invention is achieved like this：
Mould elder generation demolding structure before a kind of injection mold, it is characterised in that it include include caster, under the caster
Side is equipped with male template, and the upside of caster is equipped with water gap plate, and the upside of water gap plate is equipped with upper mounted plate, caster and water gap plate it
Between be equipped with and first pull out board group part, the mother module core of injecting products is equipped in the caster, male template is filled with caster setting mode locking
Set, it is described first pull out board group part and be equipped with first pull out mold insert, caster and first pull out and be provided with guide locating device provided and limit between board group part
Position mechanism on the caster, water gap plate and first pulls out to be equipped between board group part and forces die sinking control structure.
Mould elder generation demolding structure before a kind of injection mold as described above, it is characterised in that the pressure molds control structure
Block including being fixed on top on caster, setting formerly pull out the pin of board group part, are fixed on the closing piece of water gap plate lower part；It opens
Closing piece clasps setting and formerly pulls out pin on board group part when mould, first pull out the drive of board group part first pull out mold insert move upwardly off product and
Mother module core.
Mould elder generation demolding structure before a kind of injection mold as described above, it is characterised in that the top of the block be equipped with
The block short slot of bayonet fittings, the lower part of closing piece are equipped with the closing piece card slot with bayonet fittings.
Mould elder generation demolding structure before a kind of injection mold as described above, it is characterised in that the closing piece card slot is semicircle
Slot.
Mould elder generation demolding structure before a kind of injection mold as described above, it is characterised in that the block short slot is with arc
The short slot of shape opening.
Mould elder generation demolding structure before a kind of injection mold as described above, it is characterised in that it includes being arranged in mother first to pull out board group part
First pull out plate ontology on mould, it is described first pull out plate ontology and be equipped with first pull out plate pressing plate.
Mould elder generation demolding structure before a kind of injection mold as described above, it is characterised in that position-limit mechanism includes that plate is first pulled out in limitation
The limited screw of component stroke, limited screw are equipped with spring.
The beneficial effects of the invention are as follows：
The structure of the present invention is simple, can improve the stability of product quality, preceding mould first demoulds stabilization, advantageous to ensure
Entire demoulding work is smoothed out, and mechanism is simple and reliable, improves the quality and production efficiency of product, is suitble to promote.
【Description of the drawings】
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the structure chart of the present invention；
Fig. 3 is the structure chart of the pressure die sinking control structure of the present invention；
Fig. 4 is the structure chart of the pressure die sinking control structure of the present invention.
【Specific implementation mode】
The invention will be further described below in conjunction with the accompanying drawings：
Mould elder generation demolding structure before a kind of injection mold comprising including caster 3,3 downside of caster is equipped with public affairs
Template 4, the upside of caster 3 are equipped with water gap plate 2, and the upside of water gap plate 2 is equipped with upper mounted plate 1, caster 3 and water gap plate 2 it
Between be equipped with and first pull out board group part 7, the mother module core 13 of injecting products 6 is equipped in the caster 3, male template 4 is set with caster 3
Set clamping apparatus 5, it is described first pull out board group part 7 and be equipped with first pull out mold insert 12, caster 3 and first pull out to be provided between board group part 7 and lead
It 3, water gap plate 2 and first pulls out to be equipped between board group part 7 and forces die sinking control to positioning device 8 and position-limit mechanism, on the caster
Structure 9 processed.
The pressure die sinking control structure 9 of the present invention includes being fixed on the block 91 on 3 tops on caster, and setting is formerly pulled out
The pin 92 of board group part 7 is fixed on the closing piece 93 of 2 lower part of water gap plate；Closing piece 93 clasps setting and formerly pulls out on board group part 7 when die sinking
Pin 92, first pull out the drive of board group part 7 and first pull out mold insert 12 and move upwardly off product 6 and mother module core 13.
The top of the block 91 of the present invention is equipped with the block short slot 911 that coordinate with pin 92, the lower part of closing piece 93 equipped with
The closing piece card slot 931 that pin 92 coordinates.The pin 92 is cylindrical shape.
The closing piece card slot 931 of the present invention is half slot, and the radius of half slot is slightly larger than the radius of cylinder pin 92, described
Block short slot 911 be the short slot with arc opening.The radius of short slot is slightly larger than the radius of cylinder pin 92.
Position-limit mechanism includes the limited screw 10 that 7 stroke of board group part is first pulled out in limitation, and limited screw 10 is equipped with spring 11,
The spring 11 of setting can prevent first to pull out board group part 7 and retract in order to avoid product 6 of wounding.
When molding state：Closing piece 93 clasps pin 92, prevents pin 92 from moving using the cooperation of block 91.
The factor due to limited screw 10 after stroke is first pulled out, board group part 7 is first pulled out and terminates move distance, mechanism is
Unlock, continuing die sinking can make closing piece 93 that pin 92 be driven to be pushed in the block short slot 911 of block 91 and limited.
Force die sinking control structure 9 when unlock completely disengages state, the spring 11 being provided with can prevent first to pull out plate
Component 7 retracts in order to avoid product 6 of wounding.
When molding, board group part 7 and master mold are pulled out than first with water gap plate 2 to ensure first to pull out board group part 7 due to being provided with spring 11
Plate 3 first molds, and closing piece 93 is arranged on water gap plate 2 due to first molding, and the success of closing piece 93 in place, continues block 91 in molding and pushes
At pin 92 to closing piece card slot 931, board group part 7 is first pulled out at this time and is completed with caster molding, after the completion of mechanism molding, follow-up mold
Normal flow molds.
It first pulls out board group part 7 and first pulls out plate ontology 71 including what is be arranged on master mold 3, the plate ontology 71 that first pulls out is equipped with first
Pull out plate pressing plate 72.
Guide locating device provided the 8 of the present invention can be guide rod, guide pipe etc..
The clamping apparatus 5 of the present invention is deduction.
Claims (7)
1. mould elder generation demolding structure before a kind of injection mold, it is characterised in that it include include caster (3), the caster
(3) downside is equipped with male template (4), and the upside of caster (3) is equipped with water gap plate (2), and the upside of water gap plate (2) is equipped with upper mounted plate
(1), it is equipped between caster (3) and water gap plate (2) and first pulls out board group part (7), injecting products are equipped in the caster (3)
(6) mother module core (13), male template (4) and caster (3) setting clamping apparatus (5), the board group part (7) that first pulls out are equipped with first
It pulls out mold insert (12), caster (3) and first pulls out and be provided with guide locating device provided (8) and position-limit mechanism between board group part (7), it is described
It (3) on caster, water gap plate (2) and first pulls out to be equipped between board group part (7) and forces die sinking control structure (9).
2. mould elder generation demolding structure before a kind of injection mold according to claim 2, it is characterised in that the pressure die sinking
Control structure (9) includes being fixed on caster the block (91) on (3) top, and the pin (92) of board group part (7) is formerly pulled out in setting,
It is fixed on the closing piece (93) of water gap plate (2) lower part；Closing piece (93) clasps the first pin pulled out on board group part (7) of setting when die sinking
(92), board group part (7) drive is first pulled out first to pull out mold insert (12) and move upwardly off product (6) and mother module core (13).
3. mould elder generation demolding structure before a kind of injection mold according to claim 2, it is characterised in that the block (91)
Top be equipped with the block short slot (911) that coordinate with pin (92), the lower part of closing piece (93) is equipped with the lock coordinated with pin (92)
Block card slot (931).
4. mould elder generation demolding structure before a kind of injection mold according to claim 3, it is characterised in that the closing piece card slot
(931) it is half slot.
5. mould elder generation demolding structure before a kind of injection mold according to claim 3, it is characterised in that the block short slot
(911) it is the short slot with arc opening.
6. mould elder generation demolding structure before a kind of injection mold according to claim 1, it is characterised in that first pull out board group part (7) packet
Include be arranged on master mold (3) first pull out plate ontology (71), it is described first pull out plate ontology (71) and be equipped with first pull out plate pressing plate (72).
7. mould elder generation demolding structure before a kind of injection mold according to claim 1, it is characterised in that position-limit mechanism includes limit
System first pulls out the limited screw (10) of board group part (7) stroke, and limited screw (10) is equipped with spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242971.5A CN108527783A (en) | 2018-03-23 | 2018-03-23 | Mould elder generation demolding structure before a kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810242971.5A CN108527783A (en) | 2018-03-23 | 2018-03-23 | Mould elder generation demolding structure before a kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108527783A true CN108527783A (en) | 2018-09-14 |
Family
ID=63483638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810242971.5A Pending CN108527783A (en) | 2018-03-23 | 2018-03-23 | Mould elder generation demolding structure before a kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108527783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115984Y (en) * | 2007-08-27 | 2008-09-17 | 佛山市顺德区汉达精密电子科技有限公司 | Opening\closing mould positioning device |
| CN201371560Y (en) * | 2009-02-23 | 2009-12-30 | 福星塑胶模具(深圳)有限公司 | Injection mold front mold pre-demolding mechanism and injection mold |
| CN103158235A (en) * | 2011-12-13 | 2013-06-19 | 汉达精密电子(昆山)有限公司 | Female mold ejection mechanism |
| CN105014878A (en) * | 2015-06-24 | 2015-11-04 | 中山联合光电科技股份有限公司 | First-demolding device for injection mold |
| CN208629828U (en) * | 2018-03-23 | 2019-03-22 | 中山联合光电科技股份有限公司 | A kind of preceding mould elder generation demolding structure of mold |
-
2018
- 2018-03-23 CN CN201810242971.5A patent/CN108527783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201115984Y (en) * | 2007-08-27 | 2008-09-17 | 佛山市顺德区汉达精密电子科技有限公司 | Opening\closing mould positioning device |
| CN201371560Y (en) * | 2009-02-23 | 2009-12-30 | 福星塑胶模具(深圳)有限公司 | Injection mold front mold pre-demolding mechanism and injection mold |
| CN103158235A (en) * | 2011-12-13 | 2013-06-19 | 汉达精密电子(昆山)有限公司 | Female mold ejection mechanism |
| CN105014878A (en) * | 2015-06-24 | 2015-11-04 | 中山联合光电科技股份有限公司 | First-demolding device for injection mold |
| CN208629828U (en) * | 2018-03-23 | 2019-03-22 | 中山联合光电科技股份有限公司 | A kind of preceding mould elder generation demolding structure of mold |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |