CN107803973A - A kind of sealing-plug injection mold - Google Patents
A kind of sealing-plug injection mold Download PDFInfo
- Publication number
- CN107803973A CN107803973A CN201711137344.7A CN201711137344A CN107803973A CN 107803973 A CN107803973 A CN 107803973A CN 201711137344 A CN201711137344 A CN 201711137344A CN 107803973 A CN107803973 A CN 107803973A
- Authority
- CN
- China
- Prior art keywords
- plate
- mold core
- loading plate
- sealing
- guide plate
- 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
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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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of sealing-plug injection mold, including upper collapsible form, connecting plate, upper guide plate, lower collapsible form, upper loading plate, upper mold core, lower mold core, lower loading plate, lower guide plate, die holder, after being bonded in upper mold core lower surface with lower mold core upper surface multiple separate sealing-plug injection molding cavities are formed between the two, two upper mold cores are equipped with upper storage tank, two lower mold cores are equipped with lower storage tank, the corresponding lower mold core of one upper mold core, injection molding tube upper end passes through die holder, lower guide plate and the upper surface for terminating in lower guide plate, cloth chute is offered in the lower surface of lower loading plate, cloth circulation road passes through lower mold core, lower loading plate is formed to correspond with sealing-plug injection molding cavity and connected.The present invention is reasonable in design, can once complete the injection work of multiple sealing-plugs and can realize automatic material separator, to lift injection efficiency.
Description
Technical field
The present invention relates to a kind of sealing-plug injection mold.
Background technology
In sealing-plug injection moulding process, conventional injection mold causes injection efficiency relatively low because structure is arranged unreasonable,
It is impossible to meet the production of sealing-plug mass.
The content of the invention
For above-mentioned technical problem, it is an object of the invention to provide sealing a kind of reasonable in design and high injection efficiency
Fill in injection mold.
Realize that technical scheme is as follows：
A kind of sealing-plug injection mold, including upper collapsible form, connecting plate, upper guide plate, lower collapsible form, upper loading
Plate, upper mold core, lower mold core, lower loading plate, lower guide plate, die holder, connecting plate are fixedly connected on below collapsible form, upper guiding
Plate is fixedly connected on below connecting plate, and lower collapsible form is fixedly connected on below guide plate, below upper collapsible form, on lead
Assembling cavity is formed above to plate and between connecting plate,
Upper loading plate is fixedly connected on below lower collapsible form, and the lower surface of upper loading plate offers storage tank, described
Upper mold core is assemblied in storage tank；
Lower loading plate is in below upper loading plate, and lower storage tank, lower mold core assembling are offered in the upper surface of lower loading plate
In lower storage tank, lower guide plate is placed below lower loading plate, the die holder is in below lower guide plate, fixed on the die holder
Be provided with guide pillar, the guide pillar sequentially pass through upwards lower guide plate, lower loading plate, it is upper reprinting plate, lower collapsible form, upper guide plate,
Connecting plate；
After being bonded in upper mold core lower surface with lower mold core upper surface multiple separate sealing-plug notes are formed between the two
Chamber is moulded, two upper mold cores are equipped with upper storage tank, two lower mold cores, a upper mold core corresponding one are equipped with lower storage tank
Individual lower mold core, 16 sealing-plug injection molding cavities are formed between a upper mold core and a lower mold core；
The die holder bottom offers injection hole, and the injection molding tube connected with injection hole, and the injection molding tube upper end passes through mould
Seat, lower guide plate and the upper surface for terminating in lower guide plate, cloth chute, and multiple cloth streams are offered in the lower surface of lower loading plate
Passage, cloth circulation road are formed to correspond and connected through lower mold core, lower loading plate with sealing-plug injection molding cavity.
The first maneuvering board, the second maneuvering board are provided with the assembling cavity, the first maneuvering board is on the second maneuvering board
Side,
Guide rod is equipped between upper collapsible form and upper guide plate, the first maneuvering board is fixedly connected with the second maneuvering board
And passed through for guide rod,
And upper end is limited in the lead between the first maneuvering board, the second maneuvering board, the lower end of the lead is through upper
Guide plate, lower collapsible form, upper loading plate, the spring by the second maneuvering board, the compression of lower collapsible form is arranged with lead,
The spring through hole for making way for spring is offered on upper guide plate；
And the spacing multiple ejector beams between the first maneuvering board, the second maneuvering board in upper end, the lower end of ejector beam pass through
Stretched into after upper guide plate, lower collapsible form, upper loading plate in sealing-plug injection molding cavity, lower collapsible form, on assemble in loading plate
There is guide pipe corresponding with ejector beam quantity, the lower end of guide pipe is connected with sealing-plug injection molding cavity, and ejector beam is worn correspondingly
Insert in guide pipe and stretch into sealing-plug injection molding cavity.
Such scheme is employed, injection molding material enters in injection molding tube from injection hole, and flows into each cloth by cloth chute and circulate
In road, subsequently into carrying out injection molding in corresponding sealing-plug injection molding cavity；After injection molding, upper collapsible form moves upwards,
And drive lower upper loading plate and upper mold core to move upwards, reprinting plate is separated with lower loading plate, upper mold core and lower mold core air intake
Separation, in separation process, because upper collapsible form rises the pressure lost to the first maneuvering board, and upper collapsible form and first
Gap is produced between maneuvering board, is so stretched always by the spring being pressed between the second maneuvering board and lower collapsible form, and spring
Stretching, extension can then make the first maneuvering board, the second maneuvering board rise, so as to drive ejector beam to shrink upwards, so sealing-plug is noted
The forming seal of modeling intracavitary fills in row automatic material separator.The present invention is reasonable in design, can once complete the note of 32 sealing-plugs
Work is moulded, lifts injection efficiency.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the planar structure schematic diagram of Fig. 1 forward sights；
Fig. 3 is A-A in Fig. 1 to sectional view；
Fig. 4 is the B-B direction sectional view in Fig. 1；
Fig. 5 is C-C in Fig. 1 to sectional view；
Fig. 6 is D-D in Fig. 1 to sectional view；
Fig. 7 is the structural representation of upper mold core in the present invention；
Fig. 8 is the structural representation of lower mold core in the present invention；
Fig. 9 is the structural representation of lower loading plate in the present invention；
Figure 10 is Fig. 9 backsight structural representation；
Figure 11 is the structural representation of upper loading plate in the present invention；
Figure 12 is Figure 11 backsight structural representation；
Figure 13 is upper mold core and sectional view during lower mold core matched moulds in the present invention；
Figure 14 is upper mold core in Fig. 5, the enlarged drawing at lower mold core；
Figure 15 is the sectional view between die holder and lower guide plate in the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.
It refer to shown in Fig. 1-15, a kind of sealing-plug injection mold, it is assemblied on injection machine, by injection machine
Elevating mechanism drives the matched moulds of mould and divides mould, and injection mold includes upper collapsible form 1, connecting plate 2, upper guide plate 3, lower activity
Template 4, upper loading plate 5, upper mold core 6, lower mold core 7, lower loading plate 8, lower guide plate 9, die holder 10, connecting plate 2 are consolidated by screw
Surely the lower section of collapsible form 1 is connected to, upper guide plate 3 is fixedly connected on below connecting plate by screw, and lower collapsible form is fixed
Be connected to below guide plate, below upper collapsible form, on form assembling cavity 11, tool above guide plate and between connecting plate
During body is implemented, connecting plate is disposed with two, both sides of the distribution below upper collapsible form.Upper collapsible form is connected to injection machine
Upper collapsible form motion is driven on elevating mechanism.
Upper loading plate bolt is fixedly connected on below lower collapsible form, and the lower surface of upper loading plate offers storage tank
12, upper mold core detachable (screw) is assemblied in storage tank, is easy to the replacing of upper mold core；Lower loading plate is under upper loading plate
Side, lower storage tank 13 is offered in the upper surface of lower loading plate, lower mold core dress detachable (screw) is assigned in lower storage tank, lower dress
Lower guide plate is placed below support plate, die holder be in lower guide plate lower section, guide pillar 14 is fixedly installed on die holder, the guide pillar upwards according to
It is secondary to pass through lower guide plate 9, lower loading plate 8, upper reprinting plate 5, lower collapsible form 4, upper guide plate 3, connecting plate 2, to form lifting
It is oriented to.
After being bonded in upper mold core lower surface with lower mold core upper surface multiple separate sealing-plug notes are formed between the two
Chamber 15 is moulded, in specific implementation, two upper mold cores are equipped with upper storage tank, is equipped with two lower mold cores in lower storage tank, one
The corresponding lower mold core of individual upper mold core, forms 16 sealing-plug injection molding cavities, with lifting between a upper mold core and a lower mold core
The injection efficiency of sealing-plug.
Injection hole 16 is offered in die holder bottom, and the injection molding tube 17 connected with injection hole, the injection molding tube upper end pass through
Die holder, lower guide plate and the upper surface for terminating in lower guide plate, cloth chute 18 is offered in the lower surface of lower loading plate, and it is multiple
Cloth circulation road 19, cloth circulation road are formed to correspond and connected through lower mold core, lower loading plate with sealing-plug injection molding cavity.Wherein, cloth
Chute includes the sow (channel) 20 connected with injection molding tube, the splitter box 21 connected with sow (channel), and splitter box is cross, and one shunts
Groove connects four cloth circulation roads 19；Injection molding tube is in an intermediate position, by the water conservancy diversion of two sow (channel)s, can substantially make injection
Material is flowed into 8 splitter boxs simultaneously, and is entered by cloth circulation road in sealing-plug injection molding cavity, to lift the synchronization of injection molding material flowing
Property.
The first maneuvering board 22, the second maneuvering board 23 are provided with cavity 11 is assembled, the first maneuvering board is in the second motion
Above plate, guide rod 24 is equipped between upper collapsible form and upper guide plate, the first maneuvering board and the second maneuvering board, which are fixed, to be connected
Connect and passed through for guide rod, and upper end is limited in the lead 25 between the first maneuvering board, the second maneuvering board, the lead
Lower end is arranged with by the second maneuvering board, lower collapsible form through upper guide plate, lower collapsible form, upper loading plate on lead
The spring 26 of compression, the spring through hole 27 for making way for spring is offered on upper guide plate.
And the spacing multiple ejector beams 28 between the first maneuvering board, the second maneuvering board in upper end, the lower end of ejector beam are worn
Stretched into after crossing guide plate, lower collapsible form, upper loading plate in sealing-plug injection molding cavity, lower collapsible form, on fill in loading plate
Equipped with guide pipe 29 corresponding with ejector beam quantity, the lower end of guide pipe connects with sealing-plug injection molding cavity, and ejector beam corresponds
Be interspersed in guide pipe and stretch into sealing-plug injection molding cavity.Heating is disposed with upper mold core, lower mold core and lower guide plate
Pipeline 30, to ensure the flowing temperature of injection molding material.The through hole 31 of several insertions, through hole are offered on die holder, lower guide plate
Shunt slot location above is connected, being assembled and disassembled in the through hole has top through rod 32, pushes up in the upper end splitter box of through rod and is in cloth circulation road
Lower section, when so being blocked at this, can be by screwing off top through rod, then the heating for passing through heating pipe after, at this
Injection molding material discharge downwards, one top through rod of the corresponding arrangement of each cloth circulation road.Screw is equipped with rubber below upper collapsible form
Glue post 33, the rubber column is through the first maneuvering board, the second maneuvering board, upper table of the lower end top of rubber column to upper guide plate during matched moulds
Face, to reduce the impact during matched moulds.
The present invention the course of work be：Shown in illustrations for injection mould closing when state, injection molding material from
Injection hole enters in injection molding tube, and is flowed into by cloth chute in each cloth circulation road, subsequently into corresponding sealing-plug injection molding cavity
Middle carry out injection molding；After injection molding, upper collapsible form moves upwards, and drives lower upper loading plate and upper mold core to transport upwards
It is dynamic, reprinting plate is separated with lower loading plate, upper mold core separates with lower mold core air intake, in separation process, due to upper movable mold
Plate, which rises, loses pressure to the first maneuvering board, and gap is produced between upper collapsible form and the first maneuvering board, so always by
The spring stretching, extension being pressed between the second maneuvering board and lower collapsible form, and the stretching, extension of spring can then make the first maneuvering board, second
Maneuvering board rises, and so as to drive ejector beam to shrink upwards, it is automatic de- that the forming seal in sealing-plug injection molding cavity so is filled in into row
Material.
Claims (2)
1. a kind of sealing-plug injection mold, including upper collapsible form, connecting plate, upper guide plate, lower collapsible form, upper loading plate,
Upper mold core, lower mold core, lower loading plate, lower guide plate, die holder, it is characterised in that connecting plate is fixedly connected under collapsible form
Side, upper guide plate are fixedly connected on below connecting plate, and lower collapsible form is fixedly connected on below guide plate, in upper collapsible form
Assembling cavity is formed above lower section, upper guide plate and between connecting plate,
Upper loading plate is fixedly connected on below lower collapsible form, and the lower surface of upper loading plate offers storage tank, the upper mould
Core is assemblied in storage tank；
Lower loading plate is in below upper loading plate, offers lower storage tank in the upper surface of lower loading plate, lower mold core is assemblied in down
In storage tank, lower guide plate is placed below lower loading plate, the die holder is in below lower guide plate, is fixedly installed on the die holder
There is guide pillar, the guide pillar sequentially passes through lower guide plate, lower loading plate, upper reprinting plate, lower collapsible form, upper guide plate, connection upwards
Plate；
Multiple separate sealing-plug injection molding cavities are formed between the two after being bonded in upper mold core lower surface with lower mold core upper surface,
Two upper mold cores are equipped with upper storage tank, two lower mold cores are equipped with lower storage tank, under a upper mold core is corresponding one
Core rod, 16 sealing-plug injection molding cavities are formed between a upper mold core and a lower mold core；
The die holder bottom offers injection hole, and the injection molding tube connected with injection hole, the injection molding tube upper end through die holder, under
Guide plate and the upper surface for terminating in lower guide plate, cloth chute, and multiple cloth circulation roads are offered in the lower surface of lower loading plate,
Cloth circulation road is formed to correspond and connected through lower mold core, lower loading plate with sealing-plug injection molding cavity.
2. a kind of sealing-plug injection mold as claimed in claim 1, it is characterised in that be provided with first in the assembling cavity
Maneuvering board, the second maneuvering board, the first maneuvering board are in above the second maneuvering board,
Guide rod is equipped between upper collapsible form and upper guide plate, the first maneuvering board is fixedly connected and supplied with the second maneuvering board
Guide rod passes through,
And upper end is limited in the lead between the first maneuvering board, the second maneuvering board, the lower end of the lead passes through upper guiding
Plate, lower collapsible form, upper loading plate, the spring by the second maneuvering board, the compression of lower collapsible form is arranged with lead, upper
The spring through hole for making way for spring is offered on guide plate；
And the spacing multiple ejector beams between the first maneuvering board, the second maneuvering board in upper end, the lower end of ejector beam, which passes through, above leads
Stretched into after to plate, lower collapsible form, upper loading plate in sealing-plug injection molding cavity, lower collapsible form, on be equipped with loading plate with
Guide pipe corresponding to ejector beam quantity, the lower end of guide pipe are connected with sealing-plug injection molding cavity, and ejector beam is interspersed in correspondingly
In guide pipe and stretch into sealing-plug injection molding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137344.7A CN107803973A (en) | 2017-11-16 | 2017-11-16 | A kind of sealing-plug injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711137344.7A CN107803973A (en) | 2017-11-16 | 2017-11-16 | A kind of sealing-plug injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107803973A true CN107803973A (en) | 2018-03-16 |
Family
ID=61580448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711137344.7A Pending CN107803973A (en) | 2017-11-16 | 2017-11-16 | A kind of sealing-plug injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107803973A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202439185U (en) * | 2012-02-10 | 2012-09-19 | 深圳市金德晖精密机电有限公司 | Injection mold for USB (Universal Serial Bus) terminal |
| CN204844694U (en) * | 2015-07-22 | 2015-12-09 | 淮安惠好木业有限公司 | Material belt high accuracy inserts injection mold |
| CN205395008U (en) * | 2016-03-09 | 2016-07-27 | 黄河科技学院 | Injection mold of drawing of patterns can automize safely |
| CN205871064U (en) * | 2016-07-30 | 2017-01-11 | 迅兴塑胶模具（深圳）有限公司 | Car injection mold with automatic demoulding mechanism |
| CN206217076U (en) * | 2016-12-01 | 2017-06-06 | 湖南凯誉电气科技有限公司 | A kind of injection mold of fast demoulding |
| CN206536781U (en) * | 2017-02-22 | 2017-10-03 | 昆山品田电子科技有限公司 | A kind of sliding block enters the injection mold of glue and material head automatic ejection |
| CN107265076A (en) * | 2017-08-20 | 2017-10-20 | 管永宾 | A kind of rubber injection mold mould aids in the template lifting mechanism of blanking equipment |
| CN207594233U (en) * | 2017-11-16 | 2018-07-10 | 常州江鼎精密机械有限公司 | A kind of sealing-plug injection mold |
-
2017
- 2017-11-16 CN CN201711137344.7A patent/CN107803973A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202439185U (en) * | 2012-02-10 | 2012-09-19 | 深圳市金德晖精密机电有限公司 | Injection mold for USB (Universal Serial Bus) terminal |
| CN204844694U (en) * | 2015-07-22 | 2015-12-09 | 淮安惠好木业有限公司 | Material belt high accuracy inserts injection mold |
| CN205395008U (en) * | 2016-03-09 | 2016-07-27 | 黄河科技学院 | Injection mold of drawing of patterns can automize safely |
| CN205871064U (en) * | 2016-07-30 | 2017-01-11 | 迅兴塑胶模具（深圳）有限公司 | Car injection mold with automatic demoulding mechanism |
| CN206217076U (en) * | 2016-12-01 | 2017-06-06 | 湖南凯誉电气科技有限公司 | A kind of injection mold of fast demoulding |
| CN206536781U (en) * | 2017-02-22 | 2017-10-03 | 昆山品田电子科技有限公司 | A kind of sliding block enters the injection mold of glue and material head automatic ejection |
| CN107265076A (en) * | 2017-08-20 | 2017-10-20 | 管永宾 | A kind of rubber injection mold mould aids in the template lifting mechanism of blanking equipment |
| CN207594233U (en) * | 2017-11-16 | 2018-07-10 | 常州江鼎精密机械有限公司 | A kind of sealing-plug injection mold |
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