CN207077702U - A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster - Google Patents
A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster Download PDFInfo
- Publication number
- CN207077702U CN207077702U CN201721041258.1U CN201721041258U CN207077702U CN 207077702 U CN207077702 U CN 207077702U CN 201721041258 U CN201721041258 U CN 201721041258U CN 207077702 U CN207077702 U CN 207077702U
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- core
- milk powder
- mold
- mold insert
- plate
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- 239000008267 milk Substances 0.000 title claims abstract description 45
- 210000004080 milk Anatomy 0.000 title claims abstract description 45
- 235000013336 milk Nutrition 0.000 title claims abstract description 45
- 239000000843 powder Substances 0.000 title claims abstract description 45
- 230000003111 delayed effect Effects 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract 4
- 230000009471 action Effects 0.000 claims description 11
- 230000008602 contraction Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 238000002372 labelling Methods 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Abstract
The utility model discloses a kind of delayed ejection mould structure for realizing milk powder cover mold inner poster, including preceding mould and rear mold, preceding mould and rear mold are provided with product die cavity, the milk powder lid finished product obtained by mold injection(1)Positioned at preceding mould side, milk powder lid finished product(1)Capping can directly label, described preceding mould includes the backboard that is sequentially arranged(16), supporting plate(9), solid core plate(6), push pedal(5), restoring board(17), synchronous ejecting mechanism and Delayed ejection mechanism, described synchronous ejecting mechanism is by oil cylinder(7), thimble(3)And spring(8)Composition, described Delayed ejection mechanism is by delay push rod(10), delay mold insert(15)And ejector retainner plate release link(13)Composition.The beneficial effects of the utility model are:In-mold label is realized, reduces fraction defective and cost of labor caused by artificial follow-up labeling, while optimizes product appearance texture, improves the quality of product.
Description
Technical field
Mold machining technology field is the utility model is related to, more particularly to a kind of delay for realizing milk powder cover mold inner poster
Ejection mold structure.
Background technology
Injection mold is a kind of instrument for producing plasthetics;Also plasthetics complete structure and accurate dimension are to confer to
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.The mould generally use of existing milk powder lid class
After injection molding, then manually labelled again, because manual operation easily malfunctions, the fraction defective of milk powder lid labeling is higher, separately
The mould of outer existing milk powder lid class enters glue, rear mold ejection, while ejection easily causes the outward appearance of product using preceding mould mostly
There is cut(Eject vestige), severely impact product quality.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of to realize prolonging for milk powder cover mold inner poster
Slow ejection mold structure, in-mold label can be realized, reduce fraction defective and cost of labor caused by artificial follow-up labeling, at the same it is excellent
Change product appearance texture, improve the quality of product.
The purpose of this utility model is achieved through the following technical solutions:It is a kind of to realize prolonging for milk powder cover mold inner poster
Slow ejection mold structure, including preceding mould and rear mold, preceding mould and rear mold are provided with product die cavity, the milk powder obtained by mold injection
Lid finished product is located at preceding mould side, and the capping of milk powder lid finished product can be labelled directly, and described preceding mould includes backboard, the support being sequentially arranged
Plate, solid core plate, push pedal, restoring board, synchronous ejecting mechanism and Delayed ejection mechanism, Gu the one side of core plate is provided with the first type
Core, the second core, Gu the another side of core plate is fixed on supporting plate, supporting plate is fixed on backboard, is provided between backboard and supporting plate
Mounting groove, the first core and the second core are provided with junction, the second core of core mold insert, the first core and core mold insert
Die is provided with the junction of core mold insert, button bit, the inwall of milk powder lid finished product are provided between die and core mold insert
It is fastened on button bit, ejector retainner plate is fixed on restoring board and is arranged on restoring board in mounting groove, between ejector retainner plate and restoring board
Spring mounting groove and mold insert mounting groove are provided with, described synchronous ejecting mechanism is made up of oil cylinder, thimble and spring, oil cylinder
Fixing end is arranged on restoring board simultaneously with thimble, and thimble connects through supporting plate, solid core plate, push pedal and with the inner cap of milk powder lid finished product
Touch, the piston rod of oil cylinder is connected with push pedal and drives push pedal to be moved up in injection side, and spring is arranged in spring mounting groove, bullet
The recovery action of spring drives thimble to do the synchronous ejection consistent with push pedal and moved;
Described Delayed ejection mechanism is made up of delay push rod, delay mold insert and ejector retainner plate release link, thimble sheet reset
Bar is fixed on restoring board and passes through push pedal, and the one end for postponing push rod is fixed on restoring board and connected with mold insert mounting groove, prolongs
The other end of slow push rod is arranged in mold insert mounting groove through supporting plate, the second core, core mold insert, delay mold insert, postpones mold insert
It is made up of the connection end being fixed on delay push rod and the mobile terminal for being connected and being inserted in ejector retainner plate with connection end, postpones mold insert
Delay push rod is driven to make delayed ejection action on injection direction, the width of mold insert mounting groove is more than the width of connection end.
It is anti-with supporting plate joint face that described the first core and the second core are solid core plate in the side that solid core plate is fixed
Face.
Air-vent is provided with described core mold insert.
Described milk powder lid finished product is made up of upper capping, lower capping and the hinge arrangement of the upper capping of connection and lower capping,
Wherein, the position between the first core and the second core and milk powder lid finished product when being fully deployed on capping and lower capping central point
Between position it is identical, the outside of upper capping and lower capping.
Described milk powder lid finished product is provided with the inside rim fastened with button bit after shaping on its inwall.
The hot flow path for injection is provided with the first described core, the injection hole of hot flow path connects with product die cavity.
During described mould matched moulds, spring is in compressed state, and oil cylinder is in contraction state, and its elongation is zero;Institute
During the mould die sinking stated, spring is in recoil state, and oil cylinder is in elongation state.
The width of described mounting groove is more than the thickness sum of ejector retainner plate and restoring board.
The diameter of described connection end is more than the diameter of mobile terminal.
Air flue is provided between described delay push rod and supporting plate, the second core, core mold insert.
The beneficial effects of the utility model are:
(1), be preceding molded into glue, preceding mould ejection by way of, make the enclosing cover of product exposed on preceding mould, can complete in mould
It is in-mould labeling formed to be put into label during tool shaping, realizes in-mold label, reduce fraction defective caused by artificial follow-up labeling and
Cost of labor;
(2), by the common operational of synchronous ejecting mechanism and Delayed ejection mechanism, ejecting push plate is completely de- until product
Go out button bit, then manipulator sucker takes product, optimizes product appearance texture, improves the quality of product.
Brief description of the drawings
Fig. 1 is the structural representation under the utility model matched moulds state;
Fig. 2 is the structural representation under the utility model die opening state;
Fig. 3 is the enlarged diagram of region A in Fig. 1;
Fig. 4 is the enlarged diagram of region B in Fig. 1;
Fig. 5 is the enlarged diagram of region C in Fig. 2.
In figure, 1- milk powder lid finished products, 2- hot flow paths, 3- thimbles, the cores of 4- first, 5- push pedals, the solid core plates of 6-, 7- oil cylinders,
8- springs, 9- supporting plates, 10- delay push rods, 11- dies, the cores of 12- second, 13- ejector retainner plate release links, 14- ejector retainner plates, 15- prolong
Slow mold insert, 16- backboards, 17- restoring boards, 18- core mold inserts, 19- mold insert mounting grooves, 20- mounting grooves, 21- button bits, 22- springs
Mounting groove, 23- delay slots, 24- inside rims, 25- mobile spaces, 15.1- connection ends, 15.2- mobile terminals.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1 and Figure 2, a kind of delayed ejection mould structure for realizing milk powder cover mold inner poster, including preceding mould is with after
Mould, preceding mould and rear mold are provided with product die cavity, and the milk powder lid finished product 1 obtained by mold injection is located at preceding mould side, milk powder lid
The capping of finished product 1 can be labelled directly, and described preceding mould includes backboard 16, admittedly supporting plate 9, core plate 6, push pedal 5, the reset being sequentially arranged
Plate 17, synchronous ejecting mechanism and Delayed ejection mechanism, Gu the one side of core plate 6 is provided with the first core 4, the second core 12, Gu
The another side of core plate 6 is fixed on supporting plate 9, and supporting plate 9 is fixed on backboard 16, and mounting groove is provided between backboard 16 and supporting plate 9
20, the first core 4 and the second core 12 are provided with core mold insert 18, the junction of the first core 4 and core mold insert 18, second
The junction of core 12 and core mold insert 18 is provided with die 11, and button bit 21 is provided between die 11 and core mold insert 18,
The inwall of milk powder lid finished product 1 is fastened on button bit 21, and ejector retainner plate 14 is fixed on restoring board 17 and is arranged on peace with restoring board 17
In tankage 20, spring mounting groove 22 and mold insert mounting groove 19, described synchronous top are provided between ejector retainner plate 14 and restoring board 17
Go out mechanism to be made up of oil cylinder 7, thimble 3 and spring 8, the fixing end of oil cylinder 7 is arranged on restoring board 17 simultaneously with thimble 3, top
Pin 3 contacts through supporting plate 9, solid core plate 6, push pedal 5 and with the inner cap of milk powder lid finished product 1, and the piston rod of oil cylinder 7 is connected with push pedal 5
And driving push pedal 5 to be moved up in injection side, spring 8 is arranged in spring mounting groove 22, and the recovery action of spring 8 drives thimble
3, which do the synchronous ejection consistent with push pedal 5, moves;
Described Delayed ejection mechanism is made up of delay push rod 10, delay mold insert 15 and ejector retainner plate release link 13, thimble
Sheet reset bar 13 is fixed on restoring board 17 and passes through push pedal 5, delay push rod 10 one end be fixed on restoring board 17 and with edge
Part mounting groove 19 is connected, and the other end of delay push rod 10 is pacified through supporting plate 9, the second core 12, core mold insert 18, delay mold insert 15
In mold insert mounting groove 19, delay mold insert 15 by be fixed on delay push rod 10 on connection end 15.1 and with connection end 15.1
The mobile terminal 15.2 for connecting and inserting in ejector retainner plate 14 forms, and delay mold insert 15 drives delay push rod 10 to make to prolong on injection direction
Slow ejection action, the width of mold insert mounting groove 19 are more than the width of connection end 15.1.
Described the first core 4 and the second core 12 is connected in the side that solid core plate 6 is fixed for solid core plate 6 with supporting plate 9
The reverse side in face.
Air-vent is provided with described core mold insert 18.
Described milk powder lid finished product 1 is made up of upper capping, lower capping and the hinge arrangement of the upper capping of connection and lower capping,
Wherein, the position between the first core 4 and the second core 12 and milk powder lid finished product 1 when being fully deployed on capping with lower capping
Position between heart point is identical, the outside of upper capping and lower capping.
As shown in figure 3, described milk powder lid finished product 1 is provided with the inside rim fastened with button bit 21 after shaping on its inwall
24。
The hot flow path 2 for injection is provided with the first described core 4, injection hole and the product die cavity of hot flow path 2 connect
It is logical.
During described mould matched moulds, spring 8 is in compressed state, and oil cylinder 7 is in contraction state, and its elongation is zero;
When described mould molds, spring 8 is in recoil state, and oil cylinder 7 is in elongation state.
The width of described mounting groove 20 is more than the thickness sum of ejector retainner plate 14 and restoring board 17.
The diameter of described connection end 15.1 is more than the diameter of mobile terminal 15.2.
Air flue is provided between described delay push rod 10 and supporting plate 9, the second core 12, core mold insert 18.
Basic functional principle of the present utility model is as follows:During mould matched moulds, spring 8 is in compressed state, and oil cylinder 7 is in
Contraction state, its elongation are zero, as shown in Figure 4, Figure 5, because the width of mold insert mounting groove 19 is more than the width of connection end 15.1
A delay slot 23 be present when degree, mold insert mounting groove 19 and connection end 15.1 are under matched moulds state, be provided with ejector retainner plate 14
For installing the hole of mobile terminal 15.2, mobile terminal 15.2 can move in the hole, exist between mobile terminal 15.2 and the hole and move
Dynamic gap 25, mobile space 25 are not less than delay slot 23, and hot flow path 2 carries out injecting glue, are injection moulded when in the completion of product die cavity
Afterwards, rear mold disengages, and directly can be labelled on milk powder lid finished product 1;During preceding mould die sinking, oil cylinder 7 acts, and drives push pedal 5 to push up
Go out product, simultaneously because the drive of oil cylinder 7, spring 8 resets since compressed state, and its restoring force drives restoring board 17 dynamic
Make, the ejector retainner plate release link 13 being fixed on restoring board 17 and the action of thimble 3, thimble 3 make the synchronization action with push pedal 5
Ejecting product, the action of release link 13, restoring board 17 and ejector retainner plate 14 is driven to act, due to the presence of delay slot 23, together
When due to connection end 15.1 diameter be more than mobile terminal 15.2 diameter, make restoring board 17 in the distance of the complete delay slot 23 of movement
Just act on connection end 15.1 afterwards, so as to drive the action of ejector retainner plate 14 to stop until moving to the spacing place of supporting plate 9, ejector retainner plate
14 actions continue ejection and drive push pedal 5 to eject until product completely out button bit when acting, then manipulator sucker takes product.
Described in an illustrative manner according to one kind of the present utility model above with reference to accompanying drawing.But people in the art
Member can also not depart from the basis of the utility model content it should be appreciated that the one kind proposed for above-mentioned the utility model
On make various improvement, or equivalent substitution is carried out to which part technical characteristic, it is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.Therefore,
The scope of protection of the utility model should be determined by the content of appended claims.
Claims (10)
1. a kind of delayed ejection mould structure for realizing milk powder cover mold inner poster, including preceding mould and rear mold, preceding mould and rear mold are set
There is product die cavity, it is characterised in that the milk powder lid finished product obtained by mold injection(1)Positioned at preceding mould side, milk powder lid finished product
(1)Capping can directly label, described preceding mould includes the backboard that is sequentially arranged(16), supporting plate(9), solid core plate(6), push pedal
(5), restoring board(17), synchronous ejecting mechanism and Delayed ejection mechanism, Gu core plate(6)One side be provided with the first core(4)、
Second core(12)Gu core plate(6)Another side be fixed on supporting plate(9)On, supporting plate(9)It is fixed on backboard(16)On, backboard
(16)And supporting plate(9)Between be provided with mounting groove(20), the first core(4)With the second core(12)It is provided with core mold insert
(18), the first core(4)With core mold insert(18)Junction, the second core(12)With core mold insert(18)Junction be all provided with
It is equipped with die(11), die(11)With core mold insert(18)Between be provided with button bit(21), milk powder lid finished product(1)Inwall fasten
In button bit(21)On, ejector retainner plate(14)It is fixed on restoring board(17)Upper and and restoring board(17)Installed in mounting groove(20)In, top
Needle plate(14)With restoring board(17)Between be provided with spring mounting groove(22)With mold insert mounting groove(19), described synchronous ejector
Structure is by oil cylinder(7), thimble(3)And spring(8)Composition, oil cylinder(7)Fixing end and thimble(3)It is arranged on restoring board simultaneously
(17)On, thimble(3)Through supporting plate(9), solid core plate(6), push pedal(5)And with milk powder lid finished product(1)Inner cap contact, oil cylinder
(7)Piston rod and push pedal(5)It is connected and drives push pedal(5)Moved up in injection side, spring(8)Installed in spring mounting groove
(22)In, spring(8)Recovery action drive thimble(3)Do and push pedal(5)Consistent synchronous ejection motion;
Described Delayed ejection mechanism is by delay push rod(10), delay mold insert(15)And ejector retainner plate release link(13)Composition, top
Needle plate release link(13)It is fixed on restoring board(17)Go up and pass through push pedal(5), postpone push rod(10)One end be fixed on restoring board
(17)It is upper and with mold insert mounting groove(19)Connection, postpone push rod(10)The other end pass through supporting plate(9), the second core(12), type
Core mold insert(18), postpone mold insert(15)Installed in mold insert mounting groove(19)In, postpone mold insert(15)By being fixed on delay push rod
(10)On connection end(15.1)And and connection end(15.1)Connect and insert ejector retainner plate(14)In mobile terminal(15.2)Group
Into delay mold insert(15)Drive delay push rod(10)Make delayed ejection action, mold insert mounting groove on injection direction(19)Width
Degree is more than connection end(15.1)Width.
A kind of 2. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
The first described core(4)With the second core(12)In solid core plate(6)The side fixed is solid core plate(6)With supporting plate(9)Even
The reverse side of junction.
A kind of 3. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
Described core mold insert(18)On be provided with air-vent.
A kind of 4. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
Described milk powder lid finished product(1)It is made up of upper capping, lower capping and the hinge arrangement of the upper capping of connection and lower capping, wherein,
First core(4)With the second core(12)Between position and milk powder lid finished product(1)Capping and lower capping on when being fully deployed
Position between central point is identical, the outside of upper capping and lower capping.
A kind of 5. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
Described milk powder lid finished product(1)It is provided with after shaping on its inwall and button bit(21)The inside rim of fastening(24).
A kind of 6. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
The first described core(4)In be provided with hot flow path for injection(2), hot flow path(2)Injection hole connected with product die cavity.
A kind of 7. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
During described mould matched moulds, spring(8)In compressed state, oil cylinder(7)In contraction state, its elongation is zero;It is described
Mould die sinking when, spring(8)In recoil state, oil cylinder(7)In elongation state.
A kind of 8. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
Described mounting groove(20)Width be more than ejector retainner plate(14)With restoring board(17)Thickness sum.
A kind of 9. delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, it is characterised in that
Described connection end(15.1)Diameter be more than mobile terminal(15.2)Diameter.
10. a kind of delayed ejection mould structure for realizing milk powder cover mold inner poster according to claim 1, its feature exist
In described delay push rod(10)With supporting plate(9), the second core(12), core mold insert(18)Between be provided with air flue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721041258.1U CN207077702U (en) | 2017-08-19 | 2017-08-19 | A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721041258.1U CN207077702U (en) | 2017-08-19 | 2017-08-19 | A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster |
Publications (1)
Publication Number | Publication Date |
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CN207077702U true CN207077702U (en) | 2018-03-09 |
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CN201721041258.1U Withdrawn - After Issue CN207077702U (en) | 2017-08-19 | 2017-08-19 | A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster |
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CN (1) | CN207077702U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107310105A (en) * | 2017-08-19 | 2017-11-03 | 成都市联余精密机械有限公司 | A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster |
-
2017
- 2017-08-19 CN CN201721041258.1U patent/CN207077702U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107310105A (en) * | 2017-08-19 | 2017-11-03 | 成都市联余精密机械有限公司 | A kind of delayed ejection mould structure for realizing milk powder cover mold inner poster |
CN107310105B (en) * | 2017-08-19 | 2024-01-05 | 成都市联余精密机械有限公司 | Delayed ejection die structure for realizing in-die labeling of milk powder cover |
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