CN109968583A - A kind of injection mold of fast demountable - Google Patents
A kind of injection mold of fast demountable Download PDFInfo
- Publication number
- CN109968583A CN109968583A CN201910243692.5A CN201910243692A CN109968583A CN 109968583 A CN109968583 A CN 109968583A CN 201910243692 A CN201910243692 A CN 201910243692A CN 109968583 A CN109968583 A CN 109968583A
- Authority
- CN
- China
- Prior art keywords
- positioning pin
- shaft
- interior panel
- oil circuit
- fixed 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/428—Mould constructions; Mould supporting equipment
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of injection molds of fast demountable, the shaping mechanism includes cover half, dynamic model, type chamber and type core, the connection component includes fixed plate, interior panel and rotating handles, circular hole is offered in the middle part of the interior panel, through-thickness offers multiple positioning pin jacks on the interior panel, running through in positioning pin jack has positioning pin, grooved hole is opened up on the positioning pin, rectangular channel is offered in the fixed plate, the interior panel is in rectangular channel and makes circular hole corresponding with flow channel entry point position, running through in the fixed plate along width or length direction has shaft, the shaft outer wall has lug boss in positioning pin jack corresponding position, the lug boss can be rotated with shaft and is caught in the slot.Compared with prior art, the fast assembling-disassembling replacement of mixing head and oil circuit, and the firm fixed structure guaranteed can be achieved in the present invention, improves whole production efficiency.
Description
Technical field
The present invention relates to a kind of injection molds, more particularly, to a kind of injection mold of fast demountable.
Background technique
The existing injection mold installation process time is long, particularly with the injection mold for being equipped with mixing head, in PU material
Expect in pouring technology to need that PU foamed material is poured into model using mixing head, be obtained after foaming in a model corresponding
PU product.And the multiple of mixing head that be related to of this process is opened, overhauls, replacement operation, current mixing head is needed by more
A screw or bolt are fixed on mold, so that being opened, overhauling, replacement process takes time and effort, while reducing whole production
Efficiency；On the other hand, the oil circuit that mold is connect with equipment does not integrate, and every group of oil circuit is needed to install fixation respectively, so that arrangement
Cabling is complicated, and to take time and effort when replacement adjustment oil circuit, so that whole production efficiency reduces.Therefore development one is needed
The mold of kind fast demountable mixing head and oil circuit.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of fast demountables
Injection mold.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of injection mold of fast demountable, including shaping mechanism, pour mechanism and oil circuit mechanism, the molding machine
Structure includes cover half, dynamic model, type chamber and type core, and the mechanism that pours includes runner and mixing head, and the oil circuit mechanism includes
Compressor and oil circuit filling line, the compressor are used in the pressurization of oil circuit, the filling line and cover half or dynamic model
Pressure to be supplied component connection, the mixing head is fixed on cover half by connection component, and mixing head is accessed
In sprue, the connection component includes fixed plate, interior panel and rotating handles, offers circle in the middle part of the interior panel
Hole, circular offer many places screw hole, and the mixing head can run through circular hole and by screw hole and interior panel flanged joint, institute
Through-thickness offers multiple positioning pin jacks on the interior panel stated, and positions through there is positioning pin in pin jack, described determines
Grooved hole is opened up on the pin of position, the fixed plate is fixed by bolts on the side wall of cover half, is offered in the fixed plate
Rectangular channel, the interior panel is in rectangular channel and makes circular hole corresponding with flow channel entry point position, edge in the fixed plate
Through there is shaft, the shaft outer wall has lug boss in positioning pin jack corresponding position, described for width or length direction
Lug boss can rotate and be caught in the slot with shaft, one end of the shaft extend to outside installation passage and
It is connect with rotating handles.
Further, the fixed plate offers the installation passage for running through shaft, institute along width or length direction
Annular groove is offered on the installation passage inner wall stated, the lug boss can rotate in the annular groove with shaft.
Further, the annular groove is connected to the positioning pin jack, when positioning pin is through positioning pin jack,
The lug boss can rotate with shaft in the annular groove and be caught in the slot.
Further, axis of the axis of the positioning pin perpendicular to shaft.
Further, the mixing head is equipped with flange plate, and the flange plate can pass through bolt and the screw hole
Flanged joint is realized in cooperation.
It further, include the fast connector assembly of oil circuit being fixed on cover half outer wall, the oil in the oil circuit mechanism
The fast connector assembly in road includes support, the bracket for the side of being fixed on the support and multiple quick couplings for being fixed in bracket, and described is fast
Quick coupling includes the female connector positioned at the pin end of one end and positioned at the other end, the output end company of the pin end and compressor
It connects, the female connector is connect with the filling line.
Further, the quick coupling is rod-pulling type quick coupling.
Further, the part that the positioning pin end is not inserted into positioning pin jack is exposed to outside interior panel, this is fixed
Position pin end has flange, which is limited in interior panel in rectangular channel.
Compared with prior art, the present invention has following technological merit:
1) it is directed to the efficiency of mixing head installation and removal existing for mold in the prior art, is adopted in the technical program
With the connection component with fixed plate and interior panel, wherein in panel pass through flanged joint in advance and be fixed on mixing head,
Interior panel is placed in fixed plate when specifically used, and positioning pin is inserted into positioning pin jack, finally by rotating handles
Rotation drive shaft rotation so that the fixation to mixing head can be realized in lug boss snapping into position in slots in shaft.It therefore can
Realize the fast assembling-disassembling of mixing head, need to only turn rotating handles can be realized the quick limit fixation of internal panel, and the knot
Structure is solid and reliable, and is conducive to the replacement and repair of mixing head, improves whole production efficiency.
2) it is directed to cumbersome, the bothersome laborious situation of plug of the installation of oil circuit in the prior art, is adopted in the technical program
, by bracket and bracket centralized arrangement, the quick connection of multiply oil circuit is realized by quick coupling with by multiple quick couplings
And the arrangement of pipeline, so that more efficient when mold assembles.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of connection component in the present invention；
Fig. 3 is the structural schematic diagram of the fast connector assembly of oil circuit in the present invention.
In figure: 1, connection component, 11, fixed plate, 111, rectangular channel, 112, shaft, 12, interior panel, 121, circular hole, 122,
Screw hole, 123, positioning pin jack, 13, rotating handles, 2, the fast connector assembly of oil circuit, 21, support, 22, bracket, 23, quick coupling.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
The injection mold of fast demountable includes shaping mechanism, pours mechanism and oil circuit mechanism, the shaping mechanism packet
Cover half, dynamic model, type chamber and type core are included, the mechanism that pours includes runner and mixing head, and the oil circuit mechanism includes compression
Machine and oil circuit filling line, the compressor be used in the pressurization of oil circuit, the filling line and cover half or dynamic model to
The component of supply pressure connects, and the mixing head is fixed on cover half by connection component 1, and mixing head is made to access mainstream
In road.
1 part of connection component: including fixed plate 11, interior panel 12 and rotating handles 13, referring to Fig. 1 and Fig. 2.
Interior 12 part of panel: referring to Fig. 1 and Fig. 2, circular hole 121 is offered in the middle part of interior panel 12, is offered around circular hole 121
Many places screw hole 122, the mixing head can be through circular holes 121 and by screw hole 122 and interior 12 flanged joint of panel, and described is interior
Through-thickness offers multiple positioning pin jacks 123 on panel 12, and positioning to run through in pin jack 123 has positioning pin, described
Grooved hole is opened up on positioning pin.When it is implemented, mixing head be equipped with flange plate, the flange plate can by bolt with it is described
Flanged joint is realized in the cooperation of screw hole 122.
11 part of fixed plate: referring to Fig. 1 and Fig. 2, fixed plate 11 is fixed by bolts on the side wall of cover half, and described consolidates
Rectangular channel 111 is offered on fixed board 11, interior panel 12 is in rectangular channel 111 and makes circular hole 121 and flow channel entry point position pair
It answers, the axis of the axis of the positioning pin perpendicular to shaft 112.Running through in fixed plate 11 along width or length direction has shaft
112,112 outer wall of shaft has lug boss in positioning 123 corresponding position of pin jack, and the lug boss can be with shaft
112 rotate and are caught in the slot, and one end of the shaft 112 extends to outside installation passage and and rotating handles
13 connections.The fixed plate 11 offers the installation passage for running through shaft 112, the peace along width or length direction
Annular groove is offered in dress vias inner walls, the lug boss can rotate in the annular groove with shaft 112.The ring
Shape slot is connected to the positioning pin jack 123, and when positioning pin is through positioning pin jack 123, the lug boss can be in institute
It is rotated in the annular groove stated with shaft 112 and is caught in the slot.
During carrying out practically, interior panel 12 first passes through flanged joint in advance and is fixed on mixing head, will when specifically used
Interior panel 12 is placed in fixed plate 11, and positioning pin is inserted into positioning pin jack 123, finally by the rotation of rotating handles 13
Turn that shaft 112 is driven to rotate, so that the fixation to mixing head can be realized in the lug boss snapping into position in slots in shaft 112.Therefore
The fast assembling-disassembling of mixing head can be achieved, need to only turn rotating handles 13 can be realized the quick limit fixation of internal panel 12, and
And the stabilized structure is reliable, and is conducive to the replacement and repair of mixing head.
Oil circuit mechanism: including the fast connector assembly 2 of oil circuit being fixed on cover half outer wall, the fast connector assembly 2 of the oil circuit
Including support 21, the bracket 22 being fixed on above support 21 and the multiple quick couplings 23 being fixed in bracket 22, described is fast
Quick coupling 23 includes the female connector positioned at the pin end of one end and positioned at the other end, the output end of the pin end and compressor
Connection, the female connector are connect with the filling line.When it is implemented, the quick coupling 23 is that rod-pulling type is quick
Connector, the part that positioning pin end is not inserted into positioning pin jack 123 are exposed to outside interior panel 12, which has convex
Interior panel 12 is limited in rectangular channel 111 by edge, the flange.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (7)
1. a kind of injection mold of fast demountable, including shaping mechanism, pour mechanism and oil circuit mechanism, the shaping mechanism
Including cover half, dynamic model, type chamber and type core, the mechanism that pours includes runner and mixing head, and the oil circuit mechanism includes pressure
Contracting machine and oil circuit filling line, the compressor are used in the pressurization of oil circuit, the filling line and cover half or dynamic model
The component of pressure to be supplied connects, which is characterized in that the mixing head is fixed on cover half by connection component (1), and is made
It obtains in mixing head access sprue, the connection component (1) includes fixed plate (11), interior panel (12) and rotating handles
(13),
It offers circular hole (121) in the middle part of the interior panel (12), is offered many places screw hole (122) around circular hole (121), it is described
Mixing head can be through circular hole (121) and by screw hole (122) and interior panel (12) flanged joint, on the interior panel (12)
Through-thickness offers multiple positioning pin jacks (123), and running through in positioning pin jack (123) has positioning pin, the positioning
Grooved hole is opened up on pin,
The fixed plate (11) is fixed by bolts on the side wall of cover half, and the fixed plate offers rectangular channel on (11)
(111), the interior panel (12) in rectangular channel (111) and makes circular hole (121) corresponding with flow channel entry point position, described
Fixed plate (11) in along width or length direction through having shaft (112), the shaft (112) outer wall is in positioning pin jack
(123) corresponding position has lug boss, and the lug boss can be rotated with shaft (112) and is caught in the slot, institute
The one end for the shaft (112) stated extends to outside installation passage and connect with rotating handles (13).
2. a kind of injection mold of fast demountable according to claim 1, which is characterized in that the fixed plate (11)
The installation passage for running through shaft (112) is offered along width or length direction, is offered on the installation passage inner wall
Annular groove, the lug boss can rotate in the annular groove with shaft (112).
3. a kind of injection mold of fast demountable according to claim 2, which is characterized in that the annular groove and institute
Positioning pin jack (123) connection stated, when positioning pin is through positioning pin jack (123), the lug boss can be described
It is rotated in annular groove with shaft (112) and is caught in the slot.
4. a kind of injection mold of fast demountable according to claim 3, which is characterized in that the axis of the positioning pin
Axis of the line perpendicular to shaft (112).
5. a kind of injection mold of fast demountable according to claim 1, which is characterized in that set on the mixing head
There is flange plate, the flange plate can realize flanged joint by the cooperation of bolt and the screw hole (122).
6. a kind of injection mold of fast demountable according to claim 1, which is characterized in that in the oil circuit mechanism
The fast connector assembly of oil circuit (2) including being fixed on cover half outer wall, the fast connector assembly of the oil circuit (2) include support (21), fix
Bracket (22) above support (21) and the multiple quick couplings (23) being fixed in bracket (22), the quick coupling
It (23) include the pin end for being located at one end and the female connector positioned at the other end, the output end company of the pin end and compressor
It connects, the female connector is connect with the filling line.
7. a kind of injection mold of fast demountable according to claim 6, which is characterized in that the quick coupling
It (23) is rod-pulling type quick coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243692.5A CN109968583A (en) | 2019-03-28 | 2019-03-28 | A kind of injection mold of fast demountable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243692.5A CN109968583A (en) | 2019-03-28 | 2019-03-28 | A kind of injection mold of fast demountable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968583A true CN109968583A (en) | 2019-07-05 |
Family
ID=67081217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243692.5A Pending CN109968583A (en) | 2019-03-28 | 2019-03-28 | A kind of injection mold of fast demountable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968583A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100563988C (en) * | 2006-03-29 | 2009-12-02 | 深圳市群达行精密模具有限公司 | Low pressure injection formaing method |
| CN201470859U (en) * | 2009-08-18 | 2010-05-19 | 乔治费歇尔汽车产品(苏州)有限公司 | Oilway and waterway connector integrated plate of die casting die |
| CN105328046A (en) * | 2015-12-11 | 2016-02-17 | 苏州恒泰金属制品有限公司 | Lock catch device capable of being mounted and dismounted electrically |
| CN108501310A (en) * | 2018-04-26 | 2018-09-07 | 福耀玻璃(苏州)有限公司 | A kind of fast plug device of skylight mold mixing head |
-
2019
- 2019-03-28 CN CN201910243692.5A patent/CN109968583A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100563988C (en) * | 2006-03-29 | 2009-12-02 | 深圳市群达行精密模具有限公司 | Low pressure injection formaing method |
| CN201470859U (en) * | 2009-08-18 | 2010-05-19 | 乔治费歇尔汽车产品(苏州)有限公司 | Oilway and waterway connector integrated plate of die casting die |
| CN105328046A (en) * | 2015-12-11 | 2016-02-17 | 苏州恒泰金属制品有限公司 | Lock catch device capable of being mounted and dismounted electrically |
| CN108501310A (en) * | 2018-04-26 | 2018-09-07 | 福耀玻璃(苏州)有限公司 | A kind of fast plug device of skylight mold mixing head |
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