CN209682831U - The secondary ejection mold structure of two layers of ejector sleeve - Google Patents
The secondary ejection mold structure of two layers of ejector sleeve Download PDFInfo
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- CN209682831U CN209682831U CN201821931008.XU CN201821931008U CN209682831U CN 209682831 U CN209682831 U CN 209682831U CN 201821931008 U CN201821931008 U CN 201821931008U CN 209682831 U CN209682831 U CN 209682831U
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- ejector sleeve
- ejector
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Abstract
The utility model discloses a kind of secondary ejection mold structure of two layers of ejector sleeve, including two layers of ejector sleeve device, two layers of ejector sleeve device includes ejector sleeve ejector sleeve, ejector sleeve mandrel, ejector sleeve drawing material pin；The ejector sleeve draws the outer sheath of material pin to be equipped with ejector sleeve mandrel, and the outer sheath of the ejector sleeve mandrel is equipped with ejector sleeve ejector sleeve.Ejector sleeve ejector sleeve, ejector sleeve mandrel, ejector sleeve draw sliding relative movement between material pin.The utility model provides a kind of secondary ejection mold structure, realizes that the automatic production of product injection molding maximizes, two kinds of structures of mould internal cutting off and Double-ejection complement each other, rationally, movement is smooth, is greatly facilitated production for two kinds of structure cooperations, it improves efficiency, improves unstable product quality；It solves product or regrinding-material ejects the problems such as difficulty can not achieve automation.
Description
Technical field
The utility model relates to a kind of secondary ejection mold structures of two layers of ejector sleeve, belong to lithium battery cushion rubber injection mold mould
Technical field.
Background technique
In the prior art, such annular wall thin product as shown in Figure 8 is not easy injection molding completely, and demoulding is difficult, sets into glue point
It sets and is limited by position, common glue-feeder needs to post-process cutting, and the control of glue mouth defective material is difficult when cutting.It cannot be real in production process
The problems such as now automating.
Utility model content
The technical problems to be solved in the utility model is against the above deficiency, to provide a kind of secondary ejection mold structure, real
Existing product is molded automatic production and maximizes, and two kinds of structures of mould internal cutting off and Double-ejection complement each other, and two kinds of structure cooperations are reasonable,
It acts smooth, is greatly facilitated production, improves efficiency, improve unstable product quality；It solves product or regrinding-material ejection is difficult
The problems such as can not achieve automation.
In order to solve the above technical problems, the utility model uses following technical scheme: the secondary ejection mold of two layers of ejector sleeve,
Including two layers of ejector sleeve device, two layers of ejector sleeve device includes ejector sleeve ejector sleeve, ejector sleeve mandrel, ejector sleeve drawing material pin；The ejector sleeve is drawn
The outer sheath of material pin is equipped with ejector sleeve mandrel, and the outer sheath of the ejector sleeve mandrel is equipped with ejector sleeve ejector sleeve.Ejector sleeve ejector sleeve, ejector sleeve mandrel,
Ejector sleeve draws sliding relative movement between material pin.
A kind of prioritization scheme, ejector sleeve ejector sleeve bottom are provided with ejector sleeve ejector sleeve hanging platform, and ejector sleeve ejector sleeve hanging platform is mounted on mould
Have in the first ejector retainner plate heavy platform.
Further, the bottom of the ejector sleeve mandrel is provided with ejector sleeve mandrel hanging platform, and ejector sleeve mandrel hanging platform is mounted on third
In ejector retainner plate heavy platform.
Further, the ejector sleeve draws the bottom of material pin to be provided with ejector sleeve and draws material pin hanging platform, and ejector sleeve draws the installation of material pin hanging platform
In mould bases bottom fixed board in mould bases bottom fixed board heavy platform, mould bases bottom fixed board is provided with mould bases bottom fixed board pad
Ejector sleeve drawing material pin is fixed in mould bases bottom fixed board by plate, mould bases bottom fixed board backing plate by back side screw；The ejector sleeve
The top of material pin is drawn to be provided with protrusion.
Further, the ejector sleeve ejector sleeve is an integral molding structure.
It further, further include deduction mechanism, the deduction mechanism includes pedestal, upper cover, drag hook, baroclinic block, movable block
With the first spring, drag hook is mounted in thimble board group, and pedestal is mounted in lower thimble board group, and baroclinic block is mounted on mould bases bottom
In fixed plate.
Further, it is provided with movable block in the pedestal, the movable block is concave structure, and the movable block includes the
One fixed block, the second fixed block, the groove between the first fixed block and the second fixed block.
Further, the first spring is provided between the right end face of first fixed block and the ring wall of pedestal.
Further, drag hook is provided in the groove, the drag hook includes L-type hook plate and drag hook fixed plate, the L-type
The L-type medial surface of hook plate and the side of the first fixed block cooperate, and play the role of drag hook and move upwards simultaneously with movable block；It is described
Drag hook fixed plate is located at the outer upper side of pedestal and is connect by the opening on the ring wall of pedestal with L-type hook plate.The L-type hook plate
Lower end can lean out the opening on the ring wall of pedestal, the drag hook fixed plate is fixed on the first ejector retainner plate and the second ejector retainner plate.
Further, the upper left corner of second fixed block is inclined-plane, is provided with baroclinic block on the left of second fixed block,
The baroclinic block includes inclined-plane sliding slot and baroclinic block fixed plate, and the medial surface of the inclined-plane sliding slot is bevel structure and consolidates with second
Determine the inclined-plane end face cooperation in the upper left corner of block.The baroclinic block fixed plate is located at the outer side-lower of pedestal and the ring wall by pedestal
On opening connect with inclined-plane sliding slot.The upper end of the inclined-plane sliding slot can lean out the opening on the ring wall of pedestal.The baroclinic block
Fixed plate is fixed on the lower die seat；The upper cover is fastened on pedestal.
The utility model after the above technical solution is adopted, compared with prior art, has the advantage that
The mould structure of the utility model realizes that the automatic production of product injection molding maximizes, mould internal cutting off and two kinds of Double-ejection
Structure complements each other, and rationally, movement is smooth, is greatly facilitated production, improves efficiency for two kinds of structure cooperations, and it is unstable to improve product quality
It is qualitative；It solves product or regrinding-material ejects the problems such as difficulty can not achieve automation.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the main view of two layers of ejector sleeve；
Fig. 2 is the structural schematic diagram of two layers of ejector sleeve；
Fig. 3 is the installation site main view of two layers of ejector sleeve；
Fig. 4 is the installation site side view of two layers of ejector sleeve；
Fig. 5 is the structural schematic diagram of regrinding-material and two layers of ejector sleeve；
Fig. 6 is regrinding-material and the structural schematic diagram that ejector sleeve draws material pin to be detached from；
Fig. 7 is structural schematic diagram of the square iron under limit state；
Fig. 8 is the structural schematic diagram for the product that the utility model is produced；
Fig. 9 is the structural schematic diagram of two layers of ejector sleeve and product；
Figure 10 is the structural schematic diagram that two layers of ejector sleeve ejects product；
Figure 11 is the structural schematic diagram of deduction mechanism 90；
Figure 12 is the schematic diagram of internal structure of deduction mechanism 90；
Figure 13 is the structural schematic diagram of movable block；
Figure 14 is the structural schematic diagram of drag hook, baroclinic block installation；
Figure 15 is the installation site figure of deduction mechanism；
Figure 16 is the main view of mould structure；
Figure 17 is the enlarged drawing of A in Figure 16；
Figure 18 is the side view of mould structure；
1- ejector sleeve ejector sleeve, 2- ejector sleeve mandrel, 3- ejector sleeve draw material pin, the first ejector retainner plate of 4-, the second ejector retainner plate of 5-, 6- third top
Needle plate, the 4th ejector retainner plate of 7-, 8- pedestal, 9- upper cover, 10- drag hook, 11- movable block, 12- baroclinic block, the first spring of 13-, 14-
Two springs, 15- third spring, the 4th spring of 16-, 17- cover half mandrel, 18- cover half core retainer plate, 19- cover half mandrel fixed plate, 20-
Limited screw, 21- stripper plate, 22- draw material pin, 23- fixed mold core, 24- mavable module core, 25- mould bases bottom fixed board, 26- ejector retainner plate
Guide post, 27- square iron, 90- deduction mechanism, 100- product, 101- ejector sleeve ejector sleeve hanging platform, 201- ejector sleeve mandrel hanging platform, 301- ejector sleeve
Draw material pin hanging platform, 302- protrusion, 401- the first ejector retainner plate heavy platform, 601- third ejector retainner plate heavy platform, 602- mandril emptiness avoiding hole, 701-
4th thimble flat spring heavy platform, 702- mandril emptiness avoiding hole, 2501- mould bases bottom fixed board heavy platform, 2502- mould bases bottom fixed board
Backing plate, 2503- mandril emptiness avoiding hole, 1001-L type hook plate, 1002- drag hook fixed plate, the first fixed block of 1101-, 1102- second are solid
Determine block, 1103- groove, the inclined-plane 1201- sliding slot, 1202- baroclinic block fixed plate.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.
The secondary ejection mold of 1 two layers of ejector sleeve of embodiment
As shown in Fig. 1-18, the utility model provides a kind of secondary ejection mold of two layers of ejector sleeve, including two layers of ejector sleeve dress
It sets, two layers of ejector sleeve device includes ejector sleeve ejector sleeve 1, ejector sleeve mandrel 2, ejector sleeve drawing material pin 3.
The ejector sleeve draws the outer sheath of material pin 3 to be equipped with ejector sleeve mandrel 2, and the outer sheath of the ejector sleeve mandrel 2 is pushed away equipped with ejector sleeve
Pipe 1.Ejector sleeve ejector sleeve 1, ejector sleeve mandrel 2, ejector sleeve draw sliding relative movement between material pin 3.
Ejector pin plate structure feature
This mould structure is equipped with two sets of ejector pin plate structures, respectively upper thimble board group, lower thimble board group.First ejector retainner plate 4
Upper thimble board group is formed with the second ejector retainner plate 5, is fixed by screws in together
Third ejector retainner plate 6 and the second ejector retainner plate 7 form lower thimble board group, are fixed by screws in together
Upper thimble board group and lower thimble board group pass through ejector retainner plate guide post 26 and slide up and down
1) design feature and installation site of ejector sleeve ejector sleeve 1
The ejector sleeve ejector sleeve 1 is an integral molding structure, and the 1 top half pipe thickness of ejector sleeve ejector sleeve is by product bottom
Thicker 1 lower half portion of ejector sleeve ejector sleeve described in that Ring Width determines has been that booster action ejector sleeve ejector sleeve 1 is played to ejector sleeve wall by thin
It is thicker to be seamlessly transitted by the angle R, to reinforce ejector sleeve intensity ejector sleeve ejector sleeve 1 bottom setting ejector sleeve ejector sleeve hanging platform 101.Ejector sleeve pushes away
Pipe hanger platform 101 is mounted in the first ejector retainner plate of mold heavy platform 401.First ejector retainner plate, 4 the second ejector retainner plate of following settings 5, the second top
5 back side of needle plate is equipped with screw hole, is tightly locked together by screw and the first ejector retainner plate 4, and such ejector sleeve ejector sleeve 1 is secured to the
When one ejector retainner plate, 4 the inside mould ejection, ejector sleeve ejector sleeve 1 is retreated jointly with upper thimble board group.
2) design feature and installation site of ejector sleeve mandrel 2
The bottom of the ejector sleeve mandrel 2 is provided with ejector sleeve mandrel hanging platform 201, and ejector sleeve mandrel hanging platform 201 is mounted on third top
The 4th ejector retainner plate 7. of 6 following settings of third ejector retainner plate is equipped with the 4th in the lower part of ejector sleeve mandrel hanging platform 201 in needle plate heavy platform 601
Placement 7 back side of the 4th the 4th ejector retainner plate of spring 16. is equipped in the 4th thimble flat spring heavy platform 701 of thimble flat spring heavy platform 701.
Screw hole is tightly locked together by screw and third ejector retainner plate 6, and such ejector sleeve mandrel 1 is secured in third ejector retainner plate 5
When the mould ejection of face, ejector sleeve mandrel 2 and lower thimble board group advance and retreat third ejector retainner plate heavy platform 601 and ejector sleeve mandrel hanging platform jointly
It is relative motion distance of the ejector sleeve mandrel 2 with respect to third ejector retainner plate 6 that the gap 1mm this gap is equipped between 201
3) ejector sleeve draws the design feature and installation site of material pin
The ejector sleeve draws the bottom of material pin 3 to be provided with ejector sleeve and draws material pin hanging platform 301, and ejector sleeve draws material pin hanging platform 301 to be mounted on
In mould bases bottom fixed board 25 in mould bases bottom fixed board heavy platform 2501, mould bases bottom fixed board 25 is provided with mould bases bottom and fixes
Ejector sleeve drawing material pin 3 is fixed on mould bases bottom by back side screw and fixed by plate backing plate 2502, mould bases bottom fixed board backing plate 2502
In plate 25；The ejector sleeve draws the top of material pin 3 to be provided with protrusion 302, and effect is to stay in regrinding-material when being opened main parting line
Rear mold.
Eject motion principle:
After mold die sinking, injection molding machine mandril passes through the mandril emptiness avoiding hole 2503 of mould bases bottom fixed board 25, the 4th ejector retainner plate 7
Mandril emptiness avoiding hole 702,6 mandril emptiness avoiding hole 602 of third ejector retainner plate, top is on the second ejector retainner plate, upper thimble board group setting in motion,
Initially upper thimble board group drives lower thimble board group to move upwardly together thimble board group promotion ejector sleeve ejector sleeve on and pushes away by external deduction
Product out, lower thimble board group push ejector sleeve mandrel to move upwards, thus 302 water of protrusion that will be wrapped in ejector sleeve drawing 3 top of material pin
Mouth material is released.
Injection molding machine mandril continues to eject, since lower thimble board group stop motion is in the limit of square iron 27
Upper thimble board group continues up, and ejector sleeve set 1 releases product from ejector sleeve mandrel.
This mould structure is simply introduced for convenience of the sequence of motion for understanding upper thimble board group and lower thimble board group to be adopted
Deduction mechanism 90.
The effect of deduction: (the first ejector retainner plate and the second ejector retainner plate are integrated on referred to as control two sets of ejector retainner plates of Double-ejection
Thimble board group, third ejector retainner plate and the 4th ejector retainner plate are integrated and referred to as play thimble board group) ejection sequence
Installation site:
Drag hook 10 is mounted in thimble board group；
Pedestal 8 is mounted in lower thimble board group；
Baroclinic block 12 is mounted on mould bases bottom fixed board 25；
The deduction mechanism 90 includes pedestal 8, upper cover 9, drag hook 10, baroclinic block 12, movable block 11 and the first spring.It is described
Multiple openings are provided on the ring wall of pedestal 8.
Movable block 11 is provided in the pedestal 8, the movable block 11 is concave structure, and the movable block 11 includes first
Fixed block 1101, the second fixed block 1102, the groove 1103 between the first fixed block 1101 and the second fixed block 1102, institute
It states and is provided with the first spring 13 between the right end face of the first fixed block 1101 and the ring wall of pedestal 8.In order to guarantee the first spring
13 are not ejected and the better position of fixed spring 13, and the fixing component that spring can be arranged on the ring wall of pedestal 8 is without a head
Screw
Drag hook 10 is provided in the groove 1103, the drag hook 10 includes L-type hook plate 1001 and drag hook fixed plate 1002,
The cooperation of the side of the L-type medial surface of the L-type hook plate 1001 and the first fixed block 1101, plays drag hook 10 and movable block 11 simultaneously
The effect moved upwards；The drag hook fixed plate 1002 is located at the outer upper side of pedestal 8 and by the opening on the ring wall of pedestal 8
It is connect with L-type hook plate 1001.The lower end of the L-type hook plate 1001 can lean out the opening on the ring wall of pedestal 8.The drag hook is fixed
Plate 1002 is fixed on the first ejector retainner plate 4 and the second ejector retainner plate 5.
The upper left corner of second fixed block 1102 is inclined-plane.Baroclinic block is provided on the left of second fixed block 1102
12, the baroclinic block 12 includes inclined-plane sliding slot 1201 and baroclinic block fixed plate 1202, and the medial surface of the inclined-plane sliding slot 1201 is
Bevel structure and with the inclined-plane end face in the upper left corner of the second fixed block 1102 cooperate.The baroclinic block fixed plate 1202 is located at pedestal
Opening on 8 outer side-lower and the ring wall for passing through pedestal 8 is connect with inclined-plane sliding slot 1201.The upper end of the inclined-plane sliding slot 1201
The opening on the ring wall of pedestal 8 can be leant out.The baroclinic block fixed plate 1202 is fixed on the lower die seat.
The upper cover 9 is fastened on pedestal 8.
After die sinking acts, thimble board group on injection molding machine mandril top, drag hook 10 hauls thimble in its result of movable block 11.
Board group drives lower thimble board group to move upwardly together, when row to L apart from when, ejector sleeve mandrel 2, which by force draws regrinding-material from ejector sleeve, expects
Deviating from needle 3, ejector sleeve ejector sleeve releases product from mavable module core 24 simultaneously, but product still covers on ejector sleeve mandrel 2.Meanwhile
Movable block 11 is inwardly compressed completely for the baroclinic block 12 of deduction mechanism 90, and drag hook 10 is departing from movable block 11, third ejector retainner plate 6
Position-limiting action stop motion ejector sleeve mandrel 2 etc. by square iron 27 is forced to stopped movement;Continue to eject, the first ejector retainner plate 4,
Two ejector retainner plates 5 move forward, and final product is ejected from ejector sleeve mandrel 2 by ejector sleeve ejector sleeve 1, to complete all to demould dynamic
Make.
Since this main structure body is mating die internal cutting off injection molding, following explanation simply is done to mould internal cutting off.
Glue mouth principle is automatically cut off in mould:
When die sinking as the die sinking of common three board mold, water gap plate 21 is under the driving of the 4th spring 16, parting line PL1 rate
First be opened, cover half mandrel 17 is fixed in cover half mandrel fixed plate 19, mandrel fixed plate 19 under the driving of second spring 14 to
On bounce the mobile limited screw 20 finally of 1mm() ejector sleeve mandrel 2 moves up 1mm(shifting under the driving of third spring 15 simultaneously
The dynamic limit terminated in third ejector retainner plate 6), 17 ejector sleeve mandrel 2 of fixed mold core mandrel moves upwardly together simultaneously, with cover half core retainer plate
18 form relative motion, cut off glue-feeder.Continue to be opened regrinding-material disconnect under the pulling for drawing material pin 22 from most narrow place (see
Figure 16 and Figure 17).Continue die sinking PL2 to separate, water gap plate 21 releases regrinding-material top half.Persistently die sinking PL3 is separated, the mouth of a river
Material lower half portion follows ejector sleeve to draw material pin 3 and ejector sleeve mandrel 2 together in dynamic model part, and die sinking movement terminates.
The product of this secondary mold is ring apron, and Fig. 8 is cross-sectional view.Products characteristics side-wall outer side middle section has recessed together
Slot, glue-feeder cannot be placed on the outside of product, can be only placed at the smallest place of lower part oral area due to the relatively thin (thickness of product wall thickness
0.2) it must be provided with multiple spot into glue, multiple spot glue-feeder is using automatic-sheared structure in mould.Core retainer plate, main parting line point is arranged in fixed mold core
From rear, the extraction of fixed mold core core retainer plate, the regrinding-material for the middle section shrinkage deformation vacating space being buckled to ejector sleeve ejecting product is by taking charge of
A drawing material pin is separately set in cylinder and grips in dynamic model part, result in formation of two layers of ejector sleeves.Two sets of ejector retainner plates and thimble panel are set,
By the deduction structure control ejection sequence on ejector retainner plate, the release of ejector sleeve mandrel 2 grips in ejector sleeve and draws the regrinding-material above of material pin 3, department
Cylinder 1 ejecting product of ejector sleeve.
This structure be applied to lithium battery cushion rubber injection mold mould in automatically cut off Jiao Kou after, by two layers of ejector sleeve by product from
A kind of mould structure of dynamic ejection.
Two kinds of structures of Jiao Kou and Double-ejection, which are automatically cut off, in the mould structure engagement mould of the utility model realizes product note
The automatic production of modeling maximizes.Two kinds of structures of mould internal cutting off and Double-ejection complement each other, and two kinds of structure cooperations rationally, act suitable
Freely, it is greatly facilitated production, is improved efficiency, unstable product quality is improved.It is automatically cut off in mould into plastic structure due to special before
Benefit has been described in detail, so the secondary ejection structure of two be important to note that herein layer ejector sleeve.This structure can be used in other classes
Like the problems such as in structure, solution product or regrinding-material ejection difficulty can not achieve automation.
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field
The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.
Claims (10)
1. the secondary ejection mold structure of two layers of ejector sleeve, it is characterised in that: including two layers of ejector sleeve device, two layers of ejector sleeve device
Material pin (3) are drawn including ejector sleeve ejector sleeve (1), ejector sleeve mandrel (2), ejector sleeve；The ejector sleeve draws the outer sheath of material pin (3) to be equipped with ejector sleeve core
The outer sheath of axis (2), the ejector sleeve mandrel (2) is equipped with ejector sleeve ejector sleeve (1)；Ejector sleeve ejector sleeve (1), ejector sleeve mandrel (2), ejector sleeve draw material
Sliding relative movement between needle (3).
2. the secondary ejection mold structure of two layers of ejector sleeve as described in claim 1, it is characterised in that: the ejector sleeve ejector sleeve (1)
Bottom is provided with ejector sleeve ejector sleeve hanging platform (101), and ejector sleeve ejector sleeve hanging platform (101) is mounted in mold the first ejector retainner plate heavy platform (401).
3. the secondary ejection mold structure of two layers of ejector sleeve as described in claim 1, it is characterised in that: the ejector sleeve mandrel (2)
Bottom be provided with ejector sleeve mandrel hanging platform (201), ejector sleeve mandrel hanging platform (201) is mounted in third ejector retainner plate heavy platform (601).
4. the secondary ejection mold structure of two layers of ejector sleeve as described in claim 1, it is characterised in that: the ejector sleeve draws material pin
(3) bottom is provided with ejector sleeve and draws material pin hanging platform (301), and ejector sleeve draws material pin hanging platform (301) to be mounted on mould bases bottom fixed board
(25) in middle mould bases bottom fixed board heavy platform (2501), mould bases bottom fixed board (25) is provided with mould bases bottom fixed board backing plate
(2502), ejector sleeve drawing material pin (3) is fixed on mould bases bottom by back side screw and fixed by mould bases bottom fixed board backing plate (2502)
In plate (25)；The ejector sleeve draws the top of material pin (3) to be provided with raised (302).
5. the secondary ejection mold structure of two layers of ejector sleeve as described in claim 1, it is characterised in that: the ejector sleeve ejector sleeve (1)
It is an integral molding structure.
6. the secondary ejection mold structure of two layers of ejector sleeve as described in claim 1, it is characterised in that: further include deduction mechanism
(90), the deduction mechanism (90) includes pedestal (8), upper cover (9), drag hook (10), baroclinic block (12), movable block (11) and first
Spring, drag hook (10) are mounted in thimble board group, and pedestal (8) is mounted in lower thimble board group, and baroclinic block (12) is mounted on mould
On frame bottom fixed board (25).
7. the secondary ejection mold structure of two layers of ejector sleeve as claimed in claim 6, it is characterised in that: set in the pedestal (8)
It is equipped with movable block (11), the movable block (11) is concave structure, and the movable block (11) includes the first fixed block (1101), the
Two fixed blocks (1102), the groove (1103) between the first fixed block (1101) and the second fixed block (1102).
8. the secondary ejection mold structure of two layers of ejector sleeve as claimed in claim 7, it is characterised in that: first fixed block
(1101) the first spring (13) are provided between the ring wall of right end face and pedestal (8).
9. the secondary ejection mold structure of two layers of ejector sleeve as claimed in claim 7, it is characterised in that: in the groove (1103)
It is provided with drag hook (10), the drag hook (10) includes L-type hook plate (1001) and drag hook fixed plate (1002), the L-type hook plate
(1001) side of L-type medial surface and the first fixed block (1101) cooperates, play drag hook (10) and movable block (11) simultaneously to
The effect of upper movement；The drag hook fixed plate (1002) is located at the outer upper side of pedestal (8) and by the ring wall of pedestal (8)
Opening is connect with L-type hook plate (1001), and the lower end of the L-type hook plate (1001) can lean out the opening on the ring wall of pedestal (8), institute
Drag hook fixed plate (1002) is stated to be fixed on the first ejector retainner plate (4) and the second ejector retainner plate (5).
10. the secondary ejection mold structure of two layers of ejector sleeve as claimed in claim 7, it is characterised in that: second fixed block
(1102) the upper left corner is inclined-plane, is provided with baroclinic block (12) on the left of second fixed block (1102), the baroclinic block (12)
Including inclined-plane sliding slot (1201) and baroclinic block fixed plate (1202), the medial surface of the inclined-plane sliding slot (1201) be bevel structure and
Cooperate with the inclined-plane end face in the upper left corner of the second fixed block (1102), the baroclinic block fixed plate (1202) is located at pedestal (8)
Opening on outer side-lower and the ring wall for passing through pedestal (8) is connect with inclined-plane sliding slot (1201), the inclined-plane sliding slot (1201)
Upper end can lean out the opening on the ring wall of pedestal (8), and the baroclinic block fixed plate (1202) is fixed on the lower die seat；The upper cover
(9) it is fastened on pedestal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931008.XU CN209682831U (en) | 2018-11-22 | 2018-11-22 | The secondary ejection mold structure of two layers of ejector sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931008.XU CN209682831U (en) | 2018-11-22 | 2018-11-22 | The secondary ejection mold structure of two layers of ejector sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209682831U true CN209682831U (en) | 2019-11-26 |
Family
ID=68595134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821931008.XU Active CN209682831U (en) | 2018-11-22 | 2018-11-22 | The secondary ejection mold structure of two layers of ejector sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209682831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333948A (en) * | 2018-10-29 | 2019-02-15 | 珠海格力精密模具有限公司 | Mold ejection structure and mold with it |
| CN112622205A (en) * | 2020-12-23 | 2021-04-09 | 宁波方正汽车模具股份有限公司 | One-step ejection mechanism |
-
2018
- 2018-11-22 CN CN201821931008.XU patent/CN209682831U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333948A (en) * | 2018-10-29 | 2019-02-15 | 珠海格力精密模具有限公司 | Mold ejection structure and mold with it |
| CN109333948B (en) * | 2018-10-29 | 2024-04-12 | 珠海格力精密模具有限公司 | Mold ejection structure and mold with same |
| CN112622205A (en) * | 2020-12-23 | 2021-04-09 | 宁波方正汽车模具股份有限公司 | One-step ejection mechanism |
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