CN205969752U - Gluing machine's casing injection mold - Google Patents
Gluing machine's casing injection mold Download PDFInfo
- Publication number
- CN205969752U CN205969752U CN201620801045.3U CN201620801045U CN205969752U CN 205969752 U CN205969752 U CN 205969752U CN 201620801045 U CN201620801045 U CN 201620801045U CN 205969752 U CN205969752 U CN 205969752U
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- CN
- China
- Prior art keywords
- mould
- push pedal
- push
- die cavity
- die
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a gluing machine's casing injection mold, including last mould, lower mould, go up the mould and run through mould and die cavity intercommunication including runner cover, mounting groove, runner cover, coiled the heating wire in the jacket wall of runner cover, the mounting groove sets up on the cope match -plate pattern, the mounting groove internalization is provided with the push pedal, the up end symmetry of push pedal is provided with the springs a plurality of and contact of upper die base atress, is provided with a plurality of push rods that extend to in the die cavity in this push pedal, under the mould closure state, under the push rod under terminal surface and the die cavity terminal surface flush. The beneficial effect of the utility model: with push pedal jack -up, avoid the push rod to stretch into the die cavity through setting up the gag lever post, during the die sinking, because the push pedal loses the support of gag lever post, downstream under the thrust of spring, it is ejecting to drive the injection molding of push rod on with the mould, through coiling the heating wire in the jacket wall at the runner cover, the temperature of melting plastics in the runner cover overlaps through heating wire control runner in the time of need moulding plastics, keeps the plastics in the runner cover to be in molten condition, improvement injection efficiency.
Description
Technical field
This utility model is related to injection mold field and in particular to a kind of shell injection mould of gluing machine.
Background technology
Injection mold is widely used in plastic product processing industry.Injection mold is generally adapted to thermoplastic heating
Molding.Using the hot melt principle of thermoplastic, the plastics of melting are injected in the die cavity of mould by injection machine, so
Cooling and shaping afterwards, opens mould and takes out plastic product.
There is the raised structure in two ends, after the completion of injection, due to the housing pair of molding in some gluing machine housings existing
The package power of upper mould high spot is excessive, easily makes whole housing be attached to high spot, lead to housing cannot the demoulding, impact next time
Injection mo(u)lding, and, injection during, after last injection, condensed plastics can block sprue bush, need
Clear up or the plastics of melt could will be molded after the plastic molten melt of condensation again, lead to injection efficiency low, but injection
When the temperature of mold lift due to the plastics of melting, lead to guide pillar and guide hole temperature distortion, cause guide pillar and guide hole exists
Do and cause abrasion due to deformation during mutual motion, reduce the mold use life-span.
Content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of Injection Mould of Shell of gluing machine
Tool, its structure is simple, can efficiently separate and be attached to that the housing of high spot, injection efficiency be high, long service life.
For reaching above-mentioned purpose, this utility model is achieved through the following technical solutions.
A kind of shell injection mould of gluing machine, including upper die and lower die, upper mould includes upper bolster and is arranged at upper bolster
The cope match-plate pattern of lower surface, cope match-plate pattern lower surface is provided with die cavity, and lower mould includes die shoe, gripper shoe, lower template, ejector retainner plate, under
Die holder is connected with lower template by gripper shoe, and gripper shoe is arranged at die shoe both sides, and lower template upper surface is provided with is fitted with die cavity
The core joined, ejector retainner plate is movably set between die shoe and lower template, and this ejector retainner plate is provided with and extends to core upper surface
Thimble, upper mould also includes sprue bush, mounting groove, guide hole, and sprue bush is run through and connected with die cavity in the middle part of mould upper surface, this cast gate
The jacket wall inner disc of set is wound with heating wire；Mounting groove is arranged at cope match-plate pattern upper surface, is movably set with push pedal, push pedal in this mounting groove
Upper surface be symmetrically arranged with some with upper bolster forced contact spring, be provided with some extending in die cavity in this push pedal
Push rod, under mold closed condition, push rod lower surface is flushed with die cavity lower surface；Guide hole is arranged at mould both sides, lower mould upper surface
It is provided with the guide pillar being adapted to guide hole, guide pillar side end face is interval with some lead rings, upper mould is in and is symmetrical arranged at push pedal position
There are some spacing holes, lower mould upper surface is provided with some gag lever posts being adapted to spacing hole.
Preferably, sprue bush is set to up big and down small cone, and this sprue bush lateral surface is enclosed with heat-insulation layer.
Preferably, heating wire is connected with temperature control module.
Preferably, spring and push rod are set to two or more.
Preferably, push pedal includes push pedal and the lower push pedal being arranged at push pedal lower surface, and this push pedal sets
It is equipped with and runs through the spring groove that push pedal and lower push pedal are adapted to spring, lower push pedal is provided with the push-rod hole being adapted to push rod.
Preferably, it is provided with oil storage tank in the middle part of lead ring upper surface.
The beneficial effects of the utility model are：
Firstth, pass through to be provided with some push rods extending in die cavity in push pedal, push pedal is by being symmetricly set in upper mould
The gag lever post jack-up of plate upper surface, it is to avoid push rod stretches into die cavity, because the upper surface of push pedal is symmetrically arranged with some and upper bolster
The spring of forced contact, during die sinking, because push pedal loses the support of gag lever post, push pedal can move downward under the thrust of spring,
Push rod is driven to eject the moulding being attached on upper mould；
Secondth, heating wire is wound with by the jacket wall inner disc in sprue bush, heating wire is connected with temperature control module, and sprue bush
Lateral surface is enclosed with heat-insulation layer so that sprue bush can control the temperature of molten plastic in sprue bush by heating wire, is needing
During injection, keep the plastics in sprue bush to be in molten condition, simultaneously again because the control to heating wire temperature for the temperature control module, keep away
Exempt from the molten plastic temperature too high impact product quality in sprue bush, improve injection efficiency；
3rd, by being interval with some lead rings in guide pillar side end face because spaced lead ring so that guide hole with lead
Leave gap between post and be beneficial to radiating, and oil storage tank storage lubricating oil is provided with lead ring, reduce the mill of guide pillar and guide hole
Damage, improve the mold use life-span.
Brief description
This utility model is further described below with accompanying drawing, but the embodiment in accompanying drawing is not constituted to this
Any restriction of utility model.
Fig. 1 is the structural representation of this utility model matched moulds state.
Fig. 2 is the structural representation of this utility model ejecting push plate shaped article.
Fig. 3 is the structural representation of this utility model die opening state.
Fig. 4 is the part A partial enlarged drawing of this utility model Fig. 3.
In figure：Upper bolster 11, cope match-plate pattern 12, die cavity 13, mounting groove 14, die shoe 21, gripper shoe 22, lower template 23, type
Core 24, ejector retainner plate 25, thimble 26, gag lever post 27, spacing hole 28, sprue bush 3, heat-insulation layer 31, heating wire 32, temperature control module 33,
Push pedal 4, upper push pedal 41, lower push pedal 42, spring groove 43, spring 44, push-rod hole 45, push rod 46, guide hole 5, guide pillar 51, lead ring 52,
Oil storage tank 53.
Specific embodiment
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, Fig. 2, Fig. 3：
A kind of shell injection mould of gluing machine, including upper die and lower die, upper mould includes upper bolster 11 and is arranged at mould
The cope match-plate pattern 12 of seat 11 lower surfaces, cope match-plate pattern 12 lower surface is provided with die cavity 13, lower mould include die shoe 21, gripper shoe 22, under
Template 23, thimble 26 plate 25, die shoe 21 is connected with lower template 23 by gripper shoe 22, and gripper shoe 22 is arranged at 21 liang of die shoe
Side, lower template 23 upper surface is provided with the core 24 being adapted to die cavity 13, thimble 26 plate 25 be movably set in die shoe 21 with
Between template 23, this thimble 26 plate 25 is provided with the thimble 26 extending to core 24 upper surface, upper mould also include sprue bush 3,
Mounting groove 14, guide hole 5, sprue bush 3 is run through and is connected with die cavity 13 in the middle part of mould upper surface, and the jacket wall inner disc of this sprue bush 3 is wound with
Heating wire 32；Mounting groove 14 is arranged at cope match-plate pattern 12 upper surface, is movably set with push pedal 4, the upper end of push pedal 4 in this mounting groove 14
Face is symmetrically arranged with some and upper bolster 11 forced contact spring 44, is provided with some extending in die cavity 13 in this push pedal 4
Push rod 46, under mold closed condition, push rod 46 lower surface is flushed with die cavity 13 lower surface；Guide hole 5 is arranged at mould both sides, under
Mould upper surface is provided with the guide pillar 51 being adapted to guide hole 5, and guide pillar 51 side end face is interval with some lead rings 52, and upper mould is in push pedal
It is symmetrically arranged with some spacing holes 28, lower mould upper surface is provided with some gag lever posts 27 being adapted to spacing hole 28 at 4 positions.
Die cavity 13 can smoothly be flowed into for the ease of molten plastic, reduce the loss of heating wire 32 heat, sprue bush 3 is set to
Up big and down small cone, this sprue bush 3 lateral surface is enclosed with heat-insulation layer 31.
In order to avoid the molten plastic temperature too high impact product quality in sprue bush 3, heating wire 32 is connected with temperature control mould
Block 33.
In order to ensure that push pedal 4 can be smoothly by the upper mould of workpiece release of molding, spring 44 and push rod 46 are set to two
More than individual.
In order to ensure the upper and lower translation degree of push rod 46 and the spacing of spring 44, push pedal 4 includes push pedal 41 and sets
It is placed in the lower push pedal 42 of push pedal 41 lower surface, this push pedal 4 is provided through push pedal 41 and lower push pedal 42 and is fitted with spring 44
The spring groove 43 joined, lower push pedal 42 is provided with the push-rod hole 45 being adapted to push rod 46.
With reference to shown in Fig. 4：In order to when guide pillar 51 does spaced motion, can be by the lubricating oil benefit of storage to guide pillar
51 with the binding face of guide hole 5, reduce the abrasion of guide pillar 51 and guide hole 5, lead ring 52 is provided with oil storage tank 53 in the middle part of upper surface.
Implementation process of the present utility model is：
During mould matched moulds, above touch spacing, the down mould direction movement with guide hole 5, the gag lever post 27 of mould instantly by guide rod
When being contacted with push pedal 4 by spacing hole 28, now mould not fully closed, gag lever post 27 continues to press on the push pedal 4 up side of touching
To moving spring 44 forced compression so that in the spring groove 43 of push pedal 4, push pedal simultaneously 4 drives on the push rod 46 of push pedal 4 setting
Move, when the mold is closed, push pedal 4 upper surface is contacted with upper bolster 11 lower surface, simultaneously under the lower surface of push rod 46 and die cavity 13
End face, forms die cavity 13, and then temperature control module 33 controls heating wire 32 to start, and heating wire 32 heats up will be cold in sprue bush 3
Solidifying plastic molten melt is together injected in die cavity 13 with the molten plastic in injection sprue bush 3, after injection mo(u)lding, above touch rising with
Mould separates, now because the gag lever post 27 of lower mould upper surface in spacing hole 28 with lower mould together with touch and separate, installation
Interior push pedal 4 loses the support of limited post, therefore spring 44 resilience of forced compression, promotes push pedal 4 to move down, push pedal 4 drives
Push rod 46 moves down and pushes so that product separates with above touching by downward for the product in die cavity 13 mould direction, when product is pushed to lower mould
Core 24 on when, push pedal 4 cannot continue to press under the restriction of mounting groove 14, now on touch in continuation move, when above touch with
When mould is kept completely separate, thimble 26 plate 25 in lower mould moves and promotes thimble 26, the product on lower mould is separated with core 24, realize
Product processing is separated with mould, improves injection efficiency.
Above-described embodiment is only that of the present utility model ultimate principle, principal character and advantage have been shown and described.The industry
Technical staff it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, these changes and improvements both fall within claimed this utility model scope.
Claims (6)
1. a kind of shell injection mould of gluing machine, including upper die and lower die, described upper mould includes upper bolster (11) and is arranged at
The cope match-plate pattern (12) of upper bolster (11) lower surface, described cope match-plate pattern (12) lower surface is provided with die cavity (13), and described lower mould includes
Die shoe (21), gripper shoe (22), lower template (23), ejector retainner plate (25), described die shoe (21) pass through gripper shoe (22) with
Template (23) connects, and described gripper shoe (22) is arranged at die shoe (21) both sides, described lower template (23) upper surface be provided with
The core (24) that die cavity (13) is adapted to, described ejector retainner plate (25) is movably set between die shoe (21) and lower template (23), should
Ejector retainner plate (25) be provided with the thimble (26) extending to core (24) upper surface it is characterised in that：Described upper mould also includes and pours
Muzzle (3), mounting groove (14), guide hole (5), described sprue bush (3) is run through and is connected with die cavity (13) in the middle part of mould upper surface, and this pours
The jacket wall inner disc of muzzle (3) is wound with heating wire (32)；Described mounting groove (14) is arranged at cope match-plate pattern (12) upper surface, this mounting groove
(14) it is movably set with push pedal (4) in, the upper surface of described push pedal (4) is symmetrically arranged with some and upper bolster (11) forced contact
Spring (44), be provided with some push rods (46) extending in die cavity (13), under mold closed condition, institute in this push pedal (4)
State push rod (46) lower surface to flush with die cavity (13) lower surface；Described guide hole (5) is arranged at mould both sides, described lower mould upper surface
It is provided with the guide pillar (51) being adapted to guide hole (5), described guide pillar (51) side end face is interval with some lead rings (52), described upper mould
It is at push pedal (4) position and is symmetrically arranged with some spacing holes (28), lower mould upper surface is provided with some suitable with spacing hole (28)
The gag lever post (27) joined.
2. a kind of gluing machine according to claim 1 shell injection mould it is characterised in that：Described sprue bush (3) sets
It is set to up big and down small cone, this sprue bush (3) lateral surface is enclosed with heat-insulation layer (31).
3. a kind of gluing machine according to claim 1 shell injection mould it is characterised in that：Described heating wire (32) is even
It is connected to temperature control module (33).
4. a kind of gluing machine according to claim 1 shell injection mould it is characterised in that：Described spring (44) and
Push rod (46) is set to two or more.
5. a kind of gluing machine according to claim 1 shell injection mould it is characterised in that：Described push pedal (4) includes
There are upper push pedal (41) and the lower push pedal (42) being arranged at push pedal (41) lower surface, this push pedal (4) is provided through push pedal
(41) and the spring groove (43) that is adapted to spring (44) of lower push pedal (42), described lower push pedal (42) is provided with to be fitted with push rod (46)
The push-rod hole (45) joined.
6. a kind of gluing machine according to claim 1 shell injection mould it is characterised in that：Described lead ring (52) upper end
Middle face is provided with oil storage tank (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801045.3U CN205969752U (en) | 2016-07-27 | 2016-07-27 | Gluing machine's casing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801045.3U CN205969752U (en) | 2016-07-27 | 2016-07-27 | Gluing machine's casing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205969752U true CN205969752U (en) | 2017-02-22 |
Family
ID=58026984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801045.3U Expired - Fee Related CN205969752U (en) | 2016-07-27 | 2016-07-27 | Gluing machine's casing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205969752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261068A (en) * | 2021-12-28 | 2022-04-01 | 青岛巨星机械模具有限公司 | Integrated injection molding production line and injection molding method |
| CN114347359A (en) * | 2021-11-22 | 2022-04-15 | 宁波力松注塑科技有限公司 | High-precision injection molding machine |
| CN115008692A (en) * | 2022-01-14 | 2022-09-06 | 台州学院 | Method for accurately forming hot runner of PEEK high-end bearing plastic retainer |
-
2016
- 2016-07-27 CN CN201620801045.3U patent/CN205969752U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347359A (en) * | 2021-11-22 | 2022-04-15 | 宁波力松注塑科技有限公司 | High-precision injection molding machine |
| CN114347359B (en) * | 2021-11-22 | 2023-08-22 | 宁波力松注塑科技有限公司 | High-precision injection molding machine |
| CN114261068A (en) * | 2021-12-28 | 2022-04-01 | 青岛巨星机械模具有限公司 | Integrated injection molding production line and injection molding method |
| CN115008692A (en) * | 2022-01-14 | 2022-09-06 | 台州学院 | Method for accurately forming hot runner of PEEK high-end bearing plastic retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |