CN109551742A - A kind of connection structure of die cavity mode locking ring and die cavity - Google Patents
A kind of connection structure of die cavity mode locking ring and die cavity Download PDFInfo
- Publication number
- CN109551742A CN109551742A CN201811641931.4A CN201811641931A CN109551742A CN 109551742 A CN109551742 A CN 109551742A CN 201811641931 A CN201811641931 A CN 201811641931A CN 109551742 A CN109551742 A CN 109551742A
- Authority
- CN
- China
- Prior art keywords
- die cavity
- mode locking
- locking ring
- die
- water channel
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
- B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
Abstract
A kind of connection structure of die cavity mode locking ring and die cavity, including die cavity, bed die, mold cavity plate, mode locking ring, the die cavity and bed die are mounted in mold cavity plate, the mode locking ring is mounted on the end face of mold cavity plate, the mode locking ring, die cavity, bed die is successively arranged along same axis, the lateral wall of the die cavity is equipped with die cavity cooling water channel, the bed die is equipped with bed die cooling water channel, the die cavity cooling water channel is connected to bed die cooling water channel, the mold cavity plate is equipped with intake tunnel and exhalant canal, the intake tunnel, exhalant canal respectively with die cavity cooling water channel, the connection of bed die cooling water channel, the intake tunnel, die cavity cooling water channel, bed die cooling water channel, exhalant canal is sequentially communicated to form circulating cooling water channel, positioning pin connection is equipped between the die cavity and mode locking ring, mode locking ring side is equipped with location hole, the die cavity Top is equipped with locating slot, is socketed in mode locking ring at the top of the die cavity, and positioning pin insertion positioning hole one end is connected on locating slot.
Description
Technical field
The present invention relates to a kind of mold connection structures, and in particular to a kind of connection structure of die cavity mode locking ring and die cavity.
Background technique
In the manufacturing of beverage bottle, two-step method blown bottle technology is widely used in existing plastic beverage bottle production
One of technology, the first step of two-step method blown bottle technology are first to be molded bottle base, and second step is blown by carrying out heating to bottle base bottle base again
Bottle carries out production of bottles using two-step method blown bottle technology and needs first to manufacture bottle-blank injection mold, then with the mold injection molding
Bottle base.Currently, the injection mold of bottle base is largely a multi-cavity mold structure, the die cavity installation section of injection mold generally comprises mould
Chamber, bed die, mold cavity plate, mode locking ring, die cavity and bed die are mounted in mold cavity plate, and mode locking ring is mounted on the end face of mold cavity plate, lock
Modular ring, die cavity, bed die are successively arranged along same axis, are needed during installation to four die cavity, bed die, mold cavity plate, mode locking ring portions
It is mutually located between part, so that the function of the aided injection moulds such as cooling water channel on component is normal, and existing die cavity and lock
The mounting means of modular ring are as follows: if number of patent application is 200880018862.X, patent name is mold insert and and molding machine
Shown in the Chinese invention patent for the mold stack being used together, die cavity tongue, which is stuck in mode locking ring groove, carries out die cavity positioning, lock
A part of outer wall of modular ring will stretch in die cavity cooling water channel, hinder the flowing of cooling water and reduce the cooling of cooling water channel
Area causes the cooling efficiency of die cavity cooling water channel to reduce, the location structure between existing mode locking ring and die cavity are as follows: in mode locking
Then die cavity tongue is stuck in mode locking ring groove in the end die sinking tongue of die cavity by the end processing mode locking ring groove of ring
Interior progress die cavity positioning, because mode locking ring groove is arranged on the inner hole of mode locking ring, mode locking ring groove adds man-hour requirement by cutter
The inner hole for protruding into mode locking ring is processed, and difficulty of processing is very big, and the mode locking ring general rate of this connection structure is not high, nothing
Method forms general part and carries out using increasing the cost of processing.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides the connection structure of a kind of die cavity mode locking ring and die cavity.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of connection structure of die cavity mode locking ring and die cavity, including die cavity, bed die, mold cavity plate, mode locking ring, the die cavity and bed die
It is mounted in mold cavity plate, the mode locking ring is mounted on the end face of mold cavity plate, and the mode locking ring, die cavity, bed die are successively along same
Axis setting, the lateral wall of the die cavity are equipped with die cavity cooling water channel, and the die cavity cooling water channel is clockwise or counterclockwise
Spiral channel structure, the bed die is equipped with bed die cooling water channel, and the die cavity cooling water channel is connected to bed die cooling water channel,
The mold cavity plate be equipped with intake tunnel and exhalant canal, the intake tunnel, exhalant canal respectively with die cavity cooling water channel, bottom
The connection of mould cooling water channel, the intake tunnel, die cavity cooling water channel, bed die cooling water channel, exhalant canal are sequentially communicated to be formed and follow
Ring cooling water channel is equipped with positioning pin connection between the die cavity and mode locking ring, the side of the mode locking ring is equipped with location hole, described
The top of die cavity is equipped with locating slot, is socketed in mode locking ring at the top of the die cavity, and the positioning pin is inserted into positioning hole one end
It is connected on locating slot.
In the present invention, the through-hole for mold core insertion is offered in the middle part of the mode locking ring, the through-hole includes rounding
The upper through-hole of mesa-shaped structure and the lower through-hole of cylindrical-shaped structure are socketed in lower through-hole at the top of the die cavity, the location hole
Separate with upper through-hole, the location hole is connected to lower through-hole, and the periphery of the mode locking ring with die cavity equipped with for being fixedly mounted
Mounting hole, the die cavity are equipped with threaded hole corresponding with mounting hole, are bolted between the mode locking ring and die cavity
Connection.
In the present invention, upper surface sealing ring is provided on the connecting end surface between the mold cavity plate and mode locking ring.
In the present invention, top sealing ring is provided on the joint face between the die cavity and mode locking ring, the top is close
The top of die cavity cooling water channel is arranged in seal.
In the present invention, lower end surface sealing ring is provided on the connecting end surface between the die cavity and bed die.
In the present invention, bottom sealing ring is provided on the joint face between the mold cavity plate and bed die, the bottom is close
The lower section of bed die cooling water channel is arranged in seal.
In the present invention, the end face of the mold cavity plate is equipped with the upper surface seal groove for installing end-face seal ring.
In the present invention, the top of the die cavity is equipped with the top seal groove for installing top sealing ring, the top
Seal groove is arranged between die cavity cooling water channel and locating slot.
In the present invention, the end face of the bed die is equipped with the lower end surface seal groove for installing lower end surface sealing ring.
In the present invention, the bottom of the bed die is equipped with the sealed bottom slot for installing bottom sealing ring, the bottom
The lower section of bed die cooling water channel is arranged in seal groove.
The beneficial effects of the present invention are: the connection structure of a kind of die cavity mode locking ring and die cavity of the invention, when assembly, only need
Bed die and die cavity are successively inserted in mold cavity plate, mode locking ring is mounted by means of bolts in mold cavity plate, adjusts location hole
Fixed, install convenient and accuracy height with the relative position insertion positioning pin of locating slot, and mode locking ring and die cavity are cooling
It is not interfere with each other mutually between water channel, the film-cooled heat of die cavity cooling water channel increases, to improve the cooling efficiency of mold；Of the invention
Connection structure is in processing, it is only necessary to open up location hole in the side of mode locking ring, and the lateral surface at the top of die cavity opens up and determines
Position slot, it is quick that the processing is simple, processing cost can be effectively reduced, and the mode locking ring versatility of this connection structure is higher.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing:
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the mode locking ring of the present embodiment and the connection structure explosive view of die cavity；
Fig. 3 is the structural schematic diagram of the present embodiment mold cavity plate；
Fig. 4 is the structural schematic diagram of the present embodiment mode locking ring；
Fig. 5 is the structural schematic diagram of the present embodiment die cavity；
Fig. 6 is the structural schematic diagram of the present embodiment bed die.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment:
Present embodiment discloses the connection structures of a kind of die cavity mode locking ring and die cavity, including die cavity 1, bed die 2, mold cavity plate 3, mode locking
Ring 4, the die cavity 1 and bed die 2 are mounted in mold cavity plate 3, and the mode locking ring 4 is mounted on the end face of mold cavity plate 3, the mode locking
Ring 4, die cavity 1, bed die 2 are successively arranged along same axis, and the lateral wall of the die cavity 1 is equipped with die cavity cooling water channel 12, described
Die cavity cooling water channel 12 is spiral channel structure clockwise or counterclockwise, and the bed die 2 is equipped with bed die cooling water channel 21, institute
Die cavity cooling water channel 12 to be stated to be connected to bed die cooling water channel 21, the mold cavity plate 3 is equipped with intake tunnel 31 and exhalant canal 32,
The intake tunnel 31, exhalant canal 32 are connect with die cavity cooling water channel 12, bed die cooling water channel 21 respectively, the intake tunnel
31, die cavity cooling water channel 12, bed die cooling water channel 21, exhalant canal 32 are sequentially communicated to form circulating cooling water channel, the die cavity 1
It is equipped with positioning pin 5 between mode locking ring 4 to connect, the side of the mode locking ring 4 is equipped with location hole 41, and the top of the die cavity 1 is set
There is locating slot 11, the top of the die cavity 1 is socketed in mode locking ring 4, and the positioning pin 5 is inserted into one end in location hole 41 and is connected to
On locating slot 11, when assembly, it is only necessary to bed die 2 and die cavity 1 are successively inserted in mold cavity plate 3, mode locking ring 4 is bolted
It is mounted in mold cavity plate 3, the relative position insertion positioning pin 5 for adjusting location hole 41 and locating slot 11 is fixed, install convenient
And accuracy is high；Connection structure of the invention is in processing, it is only necessary to open up location hole 41, Yi Ji in the side of mode locking ring 4
The lateral surface at 1 top of die cavity opens up locating slot 11, and it is quick that the processing is simple, processing cost can be effectively reduced, and this connects
4 versatility of mode locking ring of binding structure is higher, can make die cavity cooling water channel 12 and intake tunnel by the positioning of this connection structure
31 accurately installations, flow the cooling water flow of die cavity 1 by scheduled circulating cooling water channel, guarantee the cooling performance of die cavity 1.
As preferred embodiment, the middle part of the mode locking ring 4 offers the through-hole 42 for mold core insertion, described logical
Hole 42 includes the upper through-hole 421 of rounding mesa-shaped structure and the lower through-hole 422 of cylindrical-shaped structure, and the top of the die cavity 1 is socketed in
In lower through-hole 422, the location hole 41 separates with upper through-hole 421, and the location hole 41 is connected to lower through-hole 422, the mode locking
The periphery of ring 4 is equipped with the mounting hole 43 for being fixedly mounted with die cavity 1, and the die cavity 1 is equipped with corresponding with mounting hole 43
Threaded hole is bolted to connection between the mode locking ring 4 and die cavity 1, the middle part of the die cavity 1 offer for body at
The body die cavity 14 of type, offers for the molding bottom of bottle die cavity 24 of bottom of bottle on the bed die 2 and the note for connecting injection molding machine
Chamber 25 is penetrated, the body die cavity 14 is connected to bottom of bottle die cavity 24, and it is logical that injection is equipped between the injecting cavity 25 and bottom of bottle die cavity 24
Road 26, the through-hole 42, body die cavity 14, bottom of bottle die cavity 24, injection canal 26, injecting cavity 25 are sequentially communicated.
In the present invention, upper surface sealing ring 6, institute are provided on the connecting end surface between the mold cavity plate 3 and mode locking ring 4
The end face for stating mold cavity plate 3 is equipped with upper surface seal groove 33 for installing end-face seal ring 6, the die cavity 1 and bed die 2 it
Between connecting end surface on be provided with lower end surface sealing ring 8, the end face of the bed die 2 is equipped with for installing lower end surface sealing ring 8
Lower end surface seal groove 22, general sealing ring after long-term use, due to sealing ring material aging and abrasion, elastic property
It can be declined, to influence the sealing performance of sealing ring, in the present invention, pass through upper surface sealing ring 6 and lower end surface sealing ring 8
It is separately positioned on connecting end surface, when installation, passes through the pressure of mode locking ring 4 and die cavity 1 and act on upper surface sealing ring 6 and lower end surface
Sealing ring 8 presses, and prevents from causing sealing effect to decline due to sealing ring material aging and abrasion, passes through mode locking ring 4 and die cavity 1
Pressure effect can effectively improve the sealing effect of die cavity cooling water channel 12.
In the present invention, top sealing ring 7, the top are provided on the joint face between the die cavity 1 and mode locking ring 4
The top of die cavity cooling water channel 12 is arranged in sealing ring 7, and the top of the die cavity 1 is equipped with the top for installing top sealing ring 7
Portion's seal groove 13, the top seal groove 13 are arranged between die cavity cooling water channel 12 and locating slot 11.
In the present invention, bottom sealing ring 9, the bottom are provided on the joint face between the mold cavity plate 3 and bed die 2
The lower section of bed die cooling water channel 21 is arranged in sealing ring 9, and the bottom of the bed die 2 is equipped with the bottom for installing bottom sealing ring 9
The lower section of bed die cooling water channel 21 is arranged in portion's seal groove 23, the sealed bottom slot 23, is arranged by leakproofness in all directions,
The integral sealing effect of circulating cooling water channel can be made to improve, reach whole ne-leakage.
The foregoing is merely the preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme belongs within protection scope of the present invention.
Claims (10)
1. a kind of connection structure of die cavity mode locking ring and die cavity, it is characterised in that: including die cavity (1), bed die (2), mold cavity plate
(3), mode locking ring (4), the die cavity (1) and bed die (2) are mounted in mold cavity plate (3), and the mode locking ring (4) is mounted on mold cavity plate
(3) on end face, the mode locking ring (4), die cavity (1), bed die (2) are successively arranged along same axis, the outside of the die cavity (1)
Wall is equipped with die cavity cooling water channel (12), and the die cavity cooling water channel (12) is spiral channel structure clockwise or counterclockwise,
The bed die (2) is equipped with bed die cooling water channel (21), and the die cavity cooling water channel (12) is connected to bed die cooling water channel (21),
The mold cavity plate (3) is equipped with intake tunnel (31) and exhalant canal (32), the intake tunnel (31), exhalant canal (32) point
Do not connect with die cavity cooling water channel (12), bed die cooling water channel (21), the intake tunnel (31), die cavity cooling water channel (12),
Bed die cooling water channel (21), exhalant canal (32) are sequentially communicated to form circulating cooling water channel, the die cavity (1) and mode locking ring (4)
Between be equipped with positioning pin (5) and connect, the side of the mode locking ring (4) is equipped with location hole (41), and the top of the die cavity (1) is equipped with
Locating slot (11) is socketed at the top of the die cavity (1) in mode locking ring (4), one in positioning pin (5) insertion location hole (41)
End is connected on locating slot (11).
2. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 1, it is characterised in that: the mode locking ring
(4) through-hole (42) for mold core insertion is offered in the middle part of, the through-hole (42) includes the upper through-hole of rounding mesa-shaped structure
(421) and the lower through-hole of cylindrical-shaped structure (422) it, is socketed in lower through-hole (422) at the top of the die cavity (1), the positioning
Hole (41) and upper through-hole (421) separate, and the location hole (41) is connected to lower through-hole (422), and the periphery of the mode locking ring (4) is set
There is the mounting hole (43) for being fixedly mounted with die cavity (1), the die cavity (1) is equipped with screw thread corresponding with mounting hole (43)
Hole is bolted to connection between the mode locking ring (4) and die cavity (1).
3. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 1, it is characterised in that: the mold cavity plate
(3) upper surface sealing ring (6) are provided on the connecting end surface between mode locking ring (4).
4. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 1, it is characterised in that: the die cavity
(1) top sealing ring (7) is provided on the joint face between mode locking ring (4), top sealing ring (7) setting is cold in die cavity
But the top of water channel (12).
5. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 1, it is characterised in that: the die cavity
(1) lower end surface sealing ring (8) are provided on the connecting end surface between bed die (2).
6. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 1, it is characterised in that: the mold cavity plate
(3) it is provided with bottom sealing ring (9) on the joint face between bed die (2), bottom sealing ring (9) setting is cooling in bed die
The lower section of water channel (21).
7. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 3, it is characterised in that: the mold cavity plate
(3) end face is equipped with the upper surface seal groove (33) for installing end-face seal ring (6).
8. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 4, it is characterised in that: the die cavity
(1) top is equipped with the top seal groove (13) for installing top sealing ring (7), and the top seal groove (13) is arranged in mould
Between chamber cooling water channel (12) and locating slot (11).
9. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 5, it is characterised in that: the bed die
(2) end face is equipped with the lower end surface seal groove (22) for installing lower end surface sealing ring (8).
10. the connection structure of a kind of die cavity mode locking ring and die cavity according to claim 6, it is characterised in that: the bed die
(2) bottom is equipped with the sealed bottom slot (23) for installing bottom sealing ring (9), and the sealed bottom slot (23) is arranged the bottom of at
The lower section of mould cooling water channel (21).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641931.4A CN109551742A (en) | 2018-12-29 | 2018-12-29 | A kind of connection structure of die cavity mode locking ring and die cavity |
| PCT/CN2019/083558 WO2020133828A1 (en) | 2018-12-29 | 2019-04-20 | Connecting structure for mold cavity mold locking ring and mold cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641931.4A CN109551742A (en) | 2018-12-29 | 2018-12-29 | A kind of connection structure of die cavity mode locking ring and die cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109551742A true CN109551742A (en) | 2019-04-02 |
Family
ID=65872092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641931.4A Pending CN109551742A (en) | 2018-12-29 | 2018-12-29 | A kind of connection structure of die cavity mode locking ring and die cavity |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109551742A (en) |
| WO (1) | WO2020133828A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133828A1 (en) * | 2018-12-29 | 2020-07-02 | 广东星联精密机械有限公司 | Connecting structure for mold cavity mold locking ring and mold cavity |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519118A (en) * | 2020-11-02 | 2021-03-19 | 卫学武 | Injection molding mold with built-in circulating water cooling mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6569370B1 (en) * | 2000-05-25 | 2003-05-27 | Husky Injection Molding System Ltd. | Injection molding system and method using cavity flange and neck ring insert |
| CN202540709U (en) * | 2012-04-19 | 2012-11-21 | 杭州松源机械制造有限公司 | Position flange device for bottle blank mold |
| CN209381364U (en) * | 2018-12-29 | 2019-09-13 | 广东星联精密机械有限公司 | A kind of connection structure of die cavity mode locking ring and die cavity |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206765238U (en) * | 2016-07-01 | 2017-12-19 | 四川华顺原管业有限公司 | The firm pressure pipe mold of locked mode |
| CN207140276U (en) * | 2017-01-19 | 2018-03-27 | 惠州市艾宝特包装制品有限公司 | A kind of injection mould using die cavity cooling water channel structure |
| CN109551742A (en) * | 2018-12-29 | 2019-04-02 | 广东星联精密机械有限公司 | A kind of connection structure of die cavity mode locking ring and die cavity |
-
2018
- 2018-12-29 CN CN201811641931.4A patent/CN109551742A/en active Pending
-
2019
- 2019-04-20 WO PCT/CN2019/083558 patent/WO2020133828A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6569370B1 (en) * | 2000-05-25 | 2003-05-27 | Husky Injection Molding System Ltd. | Injection molding system and method using cavity flange and neck ring insert |
| CN202540709U (en) * | 2012-04-19 | 2012-11-21 | 杭州松源机械制造有限公司 | Position flange device for bottle blank mold |
| CN209381364U (en) * | 2018-12-29 | 2019-09-13 | 广东星联精密机械有限公司 | A kind of connection structure of die cavity mode locking ring and die cavity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133828A1 (en) * | 2018-12-29 | 2020-07-02 | 广东星联精密机械有限公司 | Connecting structure for mold cavity mold locking ring and mold cavity |
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| Publication number | Publication date |
|---|---|
| WO2020133828A1 (en) | 2020-07-02 |
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