CN107932837A - Multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism - Google Patents
Multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism Download PDFInfo
- Publication number
- CN107932837A CN107932837A CN201711285455.2A CN201711285455A CN107932837A CN 107932837 A CN107932837 A CN 107932837A CN 201711285455 A CN201711285455 A CN 201711285455A CN 107932837 A CN107932837 A CN 107932837A
- Authority
- CN
- China
- Prior art keywords
- fuse
- tee joint
- down stream
- joint pipe
- stream tee
- 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.)
- Withdrawn
Links
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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- 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
- B29C2045/324—Linked ejection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
- B29C2045/334—Mountings or guides therefor; Drives therefor several transversely movable mould parts driven by a single drive means
-
- 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
- B29L2031/24—Pipe joints or couplings
- B29L2031/246—T-joints
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism, including the active template of stationary mould for mould plate, fixed die insert is installed under solid plate, support block is installed under moving platen, upper plate and lower roof plate are set between support block, dynamic model compound plate is installed under support block, moving die insert is installed on moving platen, fuse is set between moving die insert and fixed die insert, gap between moving die insert and fixed die insert and fuse forms die cavity, down stream tee joint pipe fitting is molded in die cavity, the fuse includes long fuse, short fuse and threeway fuse, the die cavity has 4, a down stream tee joint pipe fitting is molded in each die cavity, 4 down stream tee joint pipe fittings correspond to two-by-two, the long fuse of two groups of down stream tee joint pipe fittings drives core pulling by outer pulling mechanism, the short fuse of two groups of down stream tee joint pipe fittings drives core pulling by interior pulling mechanism, the threeway fuse of each down stream tee joint pipe fitting drives core pulling by rotating mechanism.
Description
Technical field
The present invention relates to a kind of multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism, belong to injection mold field.
Background technology
Plastic product, such as threeway plastic pipe are produced using injection mold, one of which is down stream tee joint, according to product
Shape and structural analysis, prior art produce the pipe fitting can only single-chamber production, i.e., one secondary mould once produces a product, production
Efficiency is low, and cost investment is big.
The content of the invention
The shortcomings that the purpose of the invention is to overcome prior art, there is provided a kind of multi cavity design, guide post, oil cylinder and linkage
Block combines core pulling, and oil motor drives the multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism of rotating stripping demoulding.
The technical solution of multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism of the present invention is：Including the active mould of stationary mould for mould plate
Plate, installs fixed die insert under solid plate, and support block is installed under moving platen, upper plate and lower roof plate are set between support block, is pacified under support block
Dynamic model compound plate is filled, moving die insert is installed on moving platen, fuse, moving die insert and cover half are set between moving die insert and fixed die insert
Gap between insert and fuse forms die cavity, and down stream tee joint pipe fitting is molded in die cavity, and the fuse includes long fuse, short core
Son and threeway fuse, it is characterised in that the die cavity has 4, is molded a down stream tee joint pipe fitting in each die cavity, 4 downstream
Tee pipe fitting corresponds to two-by-two, and the long fuse of two groups of down stream tee joint pipe fittings drives core pulling, two groups of down stream tee joint pipe fittings by outer pulling mechanism
Short fuse core pulling is driven by interior pulling mechanism, the threeway fuse of each down stream tee joint pipe fitting drives core pulling by rotating mechanism.
The invention discloses a kind of multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism, and being mainly characterized by the die cavity has 4
It is a, a down stream tee joint pipe fitting is molded in each die cavity, 4 down stream tee joint pipe fittings correspond to two-by-two, two groups of down stream tee joint pipe fittings
Long fuse drives core pulling by outer pulling mechanism, and the short fuse of two groups of down stream tee joint pipe fittings drives core pulling by interior pulling mechanism, each downstream
The threeway fuse of tee pipe fitting drives core pulling by rotating mechanism, and one mould of this programme, 4 chamber, i.e., one goes out four, for down stream tee joint pipe fitting
For, should long and short fuse core pulling, threeway fuse core pulling again, one, which goes out four, overcomes short core mold Inner link core pulling
Problem, while use oil motor drives swivel plate integral-rotation, the obstacle for solving threeway fuse rotary core pulling, production efficiency is big
It is big to improve.
The multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism of the present invention, the outer pulling mechanism are included in outside the two of moving platen
Gib block is taken out outside being set on side, outer take out sets outer pumping sliding block on gib block, outer pumping sliding block two groups of long fuses of connection, and the two of moving platen
Outer oil pumping cylinder is installed, the cylinder rod connection of outer cylinder of pumping is outer to take out sliding block, and sliding block, outer pumping are taken out by outer oil pumping cylinder drive is outer on the outer wall of side
Sliding block drives long fuse core pulling.The outer pumping sliding block told is equipped with lock module, and lock module is engaged with solid plate, and outer pumping sliding block is prevented
Only rise mould.The outer end that the interior pulling mechanism is included in each short fuse sets interior pumping sliding block, is set on each interior pumping sliding block vertical oblique
Guide groove, sets oblique conducting bar in vertical inclined guide groove, and two pieces of inverted trapezoidal linkage blocks, two pieces of inverted trapezoidal linkage blocks point are connected under solid plate
Two Lian Jie not correspond to oblique conducting bars, using open mold power, by inverted trapezoidal linkage block drive in take out sliding block, interior pumping sliding block drives short core
Sub- core pulling.Connecting T-shaped fixture block on the oblique conducting bar, the both sides of inverted trapezoidal linkage block set T-shaped card slot, T-shaped fixture block and T-shaped card
Groove is engaged, easy to connect, reliably.The rotating mechanism, which is included on the moving platen below each threeway fuse, sets rotation
Plate, connects rotated rack in swivel plate, oil motor is installed under moving platen, and gear, gear and rotation are installed on the output shaft of oil motor
Turn rack to be meshed, threeway fuse contiguous block, threeway fuse contiguous block connection threeway fuse, by oil motor band are set on swivel plate
Dynamic swivel plate integral-rotation, so as to drive threeway fuse core pulling.
Brief description of the drawings
Fig. 1 is the multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism structure diagram of the present invention；
Fig. 2 is the multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism schematic perspective view of the present invention；
Fig. 3 is the rotating mechanism core pulling schematic diagram of the present invention.
Embodiment
The present invention relates to a kind of multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism, as shown in Fig. 1-Fig. 3, including mould is determined
The active template 2 of template 1, fixed die insert 3 is installed under solid plate, and support block 4 is installed under moving platen, 5 He of upper plate is set between support block
Lower roof plate 6, dynamic model compound plate 7 is installed under support block, moving die insert 8 is installed on moving platen, is set between moving die insert 8 and fixed die insert 3
Fuse 9 is put, the gap between moving die insert 8 and fixed die insert 3 and fuse 9 forms die cavity, and down stream tee joint pipe fitting is molded in die cavity
10, the fuse 9 includes long fuse 91, short fuse 92 and threeway fuse 93, and the die cavity has 4, noted in each die cavity
Modeling one down stream tee joint pipe fitting, 10,4 down stream tee joint pipe fittings correspond to two-by-two, and the long fuse 91 of two groups of down stream tee joint pipe fittings is by outer pumping
Mechanism drives core pulling, and the short fuse 92 of two groups of down stream tee joint pipe fittings drives core pulling by interior pulling mechanism, each down stream tee joint pipe fitting
Threeway fuse 93 drives core pulling by rotating mechanism.The die cavity that is mainly characterized by of this programme has 4, is molded in each die cavity
One down stream tee joint pipe fitting, 10,4 down stream tee joint pipe fittings correspond to two-by-two, and the long fuse 91 of two groups of down stream tee joint pipe fittings is by outer pump
Structure drives core pulling, and the short fuses 92 of two groups of down stream tee joint pipe fittings drives core pulling by interior pulling mechanism, and the three of each down stream tee joint pipe fitting
Obturator 93 drives core pulling by rotating mechanism, and one mould of this programme, 4 chamber, i.e., one goes out four, should for down stream tee joint pipe fitting
Long and short fuse core pulling, threeway fuse core pulling again, one goes out four problems for overcoming short core mold Inner link core pulling, at the same time
Swivel plate integral-rotation is driven using oil motor, the obstacle for solving threeway fuse rotary core pulling, production efficiency greatly improves.Institute
The outer pulling mechanism stated, which is included on the outside of the two of moving platen 2, sets outer pumping gib block 21, and setting is outer on outer pumping gib block takes out sliding block
22, outer pumping sliding block 22 connects two groups long fuse 91, and outer oil pumping cylinder 23 is installed on the both sides outer wall of moving platen 2, outer oil pumping cylinder 23
Cylinder rod connection is outer to take out sliding block 22, drives outer pumping sliding block 22 by outer oil pumping cylinder 23, outer pumping sliding block 23 drives long 91 core pulling of fuse.Institute
The outer pumping sliding block 22 told is equipped with lock module 25, and lock module 25 is engaged with solid plate 1, and outer pumping sliding block prevents the mould that rises.Described
The outer end that interior pulling mechanism is included in each short fuse 92 sets interior pumping sliding block 31, and vertical inclined guide groove 32 is set on each interior pumping sliding block 31,
Oblique conducting bar 33 is set in vertical inclined guide groove, in solid plate 1 time connection, two pieces of inverted trapezoidal linkage blocks 34, two pieces of inverted trapezoidal linkage blocks 34
Connection two corresponds to oblique conducting bar 33 respectively, using open mold power, drives interior pumping sliding block by inverted trapezoidal linkage block, interior pumping sliding block drives
Short fuse core pulling.Connecting T-shaped fixture block 35 on the oblique conducting bar 33, the both sides of inverted trapezoidal linkage block 34 set T-shaped card slot 36, T
Type fixture block 35 is engaged with T-shaped card slot 36, easy to connect, reliably.The rotating mechanism is included under each threeway fuse 93
Swivel plate 41 is set on the moving platen 2 of side, rotated rack 42,2 times installation oil motors 43 of moving platen, oily horse are connected in swivel plate 41
Gear 44 is installed, gear 44 is meshed with rotated rack 42, and threeway fuse contiguous block is set on swivel plate 41 on the output shaft reached
45, threeway fuse contiguous block 45 connects threeway fuse 93, swivel plate integral-rotation is driven by oil motor, so as to drive threeway fuse
Core pulling.
Claims (6)
1. multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism, including stationary mould for mould plate（1）Active template（2）, install under solid plate
Fixed die insert（3）, support block is installed under moving platen（4）, upper plate is set between support block（5）And lower roof plate（6）, install under support block dynamic
Mould compound plate（7）, moving die insert is installed on moving platen（8）, moving die insert（8）With fixed die insert（3）Between fuse is set（9）, move
Mould insert（8）And fixed die insert（3）With fuse（9）Between gap form die cavity, down stream tee joint pipe fitting is molded in die cavity（10）,
The fuse（9）Including long fuse（91）, short fuse（92）With threeway fuse（93）, it is characterised in that the die cavity has 4
It is a, a down stream tee joint pipe fitting is molded in each die cavity（10）, 4 down stream tee joint pipe fittings correspond to two-by-two, two groups of down stream tee joint pipes
The long fuse of part（91）Core pulling, the short fuse of two groups of down stream tee joint pipe fittings are driven by outer pulling mechanism（92）Driven and taken out by interior pulling mechanism
Core, the threeway fuse of each down stream tee joint pipe fitting（93）Core pulling is driven by rotating mechanism.
2. multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism as claimed in claim 1, it is characterised in that the outer pulling mechanism
It is included in moving platen（2）Two outsides on set and outer take out gib block（21）, it is outer to take out the outer pumping sliding block of setting on gib block（22）, outer pumping
Sliding block（22）Connect two groups of long fuses（91）, moving platen（2）Both sides outer wall on the outer oil pumping cylinder of installation（23）, outer oil pumping cylinder（23）
Cylinder rod connection outer take out sliding block（22）.
3. multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism as claimed in claim 2, it is characterised in that the outer pumping sliding block told
（22）It is equipped with lock module（25）, lock module（25）With solid plate（1）It is engaged.
4. multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism as claimed in claim 1, it is characterised in that the interior pulling mechanism
It is included in each short fuse（92）Outer end set in take out sliding block（31）, each interior pumping sliding block（31）It is upper that vertical inclined guide groove is set（32）,
Oblique conducting bar is set in vertical inclined guide groove（33）, in solid plate（1）Two pieces of inverted trapezoidal linkage blocks of lower connection（34）, two pieces of inverted trapezoidal connection
Motion block（34）Connection two corresponds to oblique conducting bar respectively（33）.
5. multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism as claimed in claim 4, it is characterised in that the oblique conducting bar
（33）Upper connecting T-shaped fixture block（35）, inverted trapezoidal linkage block（34）Both sides T-shaped card slot is set（36）, T-shaped fixture block（35）With it is T-shaped
Card slot（36）It is engaged.
6. multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism as claimed in claim 1, it is characterised in that the rotating mechanism
It is included in each threeway fuse（93）The moving platen of lower section（2）Upper setting swivel plate（41）, swivel plate（41）Middle connection rotary teeth
Bar（42）, moving platen（2）Lower installation oil motor（43）, gear is installed on the output shaft of oil motor（44）, gear（44）With rotation
Rack（42）It is meshed, swivel plate（41）Upper setting threeway fuse contiguous block（45）, threeway fuse contiguous block（45）Connect threeway
Fuse（93）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285455.2A CN107932837A (en) | 2017-12-07 | 2017-12-07 | Multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285455.2A CN107932837A (en) | 2017-12-07 | 2017-12-07 | Multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932837A true CN107932837A (en) | 2018-04-20 |
Family
ID=61946077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711285455.2A Withdrawn CN107932837A (en) | 2017-12-07 | 2017-12-07 | Multi-cavity down stream tee joint pipe fitting mold core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932837A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774069A (en) * | 2019-03-01 | 2019-05-21 | 台州市黄岩炜大塑料机械有限公司 | One goes out two threeway internal thread tube piece demoulding mechanisms |
| CN110435096A (en) * | 2019-08-16 | 2019-11-12 | 台州市黄岩炜大塑料机械有限公司 | The U-shaped curved injection mold of rotary core pulling is integrally ejected with product |
| CN114789541A (en) * | 2022-06-23 | 2022-07-26 | 中北大学 | High-precision high-efficiency injection mold for double-layer barrel part with large length-diameter ratio and forming method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202241717U (en) * | 2011-08-26 | 2012-05-30 | 江苏辉达塑模科技有限公司 | Demoulding mechanism of four-cavity mould of oblique three-way pipe |
| CN105196495A (en) * | 2015-09-25 | 2015-12-30 | 台州市黄岩炜大塑料机械有限公司 | Connecting rod type core drawing mechanism of one-outlet and four-cavity elbow pipe fitting die |
| CN205086293U (en) * | 2015-09-25 | 2016-03-16 | 台州市黄岩炜大塑料机械有限公司 | One four chamber elbow pipe fitting mould connecting rod formula mechanism of loosing core |
-
2017
- 2017-12-07 CN CN201711285455.2A patent/CN107932837A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202241717U (en) * | 2011-08-26 | 2012-05-30 | 江苏辉达塑模科技有限公司 | Demoulding mechanism of four-cavity mould of oblique three-way pipe |
| CN105196495A (en) * | 2015-09-25 | 2015-12-30 | 台州市黄岩炜大塑料机械有限公司 | Connecting rod type core drawing mechanism of one-outlet and four-cavity elbow pipe fitting die |
| CN205086293U (en) * | 2015-09-25 | 2016-03-16 | 台州市黄岩炜大塑料机械有限公司 | One four chamber elbow pipe fitting mould connecting rod formula mechanism of loosing core |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774069A (en) * | 2019-03-01 | 2019-05-21 | 台州市黄岩炜大塑料机械有限公司 | One goes out two threeway internal thread tube piece demoulding mechanisms |
| CN109774069B (en) * | 2019-03-01 | 2024-05-14 | 台州市黄岩炜大塑料机械有限公司 | Demolding mechanism for one-out-two three-way internal thread pipe fitting mold |
| CN110435096A (en) * | 2019-08-16 | 2019-11-12 | 台州市黄岩炜大塑料机械有限公司 | The U-shaped curved injection mold of rotary core pulling is integrally ejected with product |
| CN114789541A (en) * | 2022-06-23 | 2022-07-26 | 中北大学 | High-precision high-efficiency injection mold for double-layer barrel part with large length-diameter ratio and forming method thereof |
| CN114789541B (en) * | 2022-06-23 | 2022-09-20 | 中北大学 | High-precision high-efficiency injection mold for double-layer barrel part with large length-diameter ratio and forming method thereof |
| US11745402B2 (en) | 2022-06-23 | 2023-09-05 | North University Of China | High-precision and high-efficiency injection mold for high-aspect-ratio double-layer cylindrical plastic part and molding method using the same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |
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| WW01 | Invention patent application withdrawn after publication |