CN202572826U - Mould device adopting central cooling manner - Google Patents
Mould device adopting central cooling manner Download PDFInfo
- Publication number
- CN202572826U CN202572826U CN 201220105950 CN201220105950U CN202572826U CN 202572826 U CN202572826 U CN 202572826U CN 201220105950 CN201220105950 CN 201220105950 CN 201220105950 U CN201220105950 U CN 201220105950U CN 202572826 U CN202572826 U CN 202572826U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water channel
- mold core
- auxiliary
- cooling
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mould device adopting a central cooling manner, which comprises a fixed-side block body and a movable-side block body, wherein the fixed-side block body comprises a base block group on a fixed side of the mould device and a fixed mould core block; the fixed mould core block is connected onto the lower surface of the base block group on the fixed side of the mould device; an upper mould core is arranged on the inner side of the bottom surface of the fixed mould core block; the movable-side block body comprises a base block group on a movable side of the mould device and a movable mould core block; the movable mould core block is connected onto the lower surface of the base block group on the movable side of the mould device; a lower mould core is arranged on the inner side of the upper end surface of the movable mould core block; a sliding mould core is mounted between the movable mould core block and the lower mould core and is positioned on the periphery of the lower mould core; a mould groove in a product shape is formed by the upper mould core, the lower mould core and the sliding mould core; and first cooling waterways and second cooling waterways which are bilaterally symmetrical are respectively arranged in the upper mould core and the lower mould core. The cooling manner that double rows of series connection structures arrayed in a balanced manner are formed on the left sides and the right sides of the mould core blocks is used by the cooling process, so the cooling efficiency is improved and overall cooling time is shortened.
Description
Technical field
The utility model relates to a kind of die device, particularly a kind of die device of the concentrated type of cooling.
Background technology
Mould can be divided into the injection mold of producing plastic product, utilize iron plate to produce the punching machine mold of product, melting metal after image plastics, equally to produce the casting die etc. of product multiple, and these moulds requiredly are divided into movable type and fixed is made usually according to producing.Injection mold be when producing because of the material of high temperature melt receive be filled to separately between the mould behind the high pressure after, produce product according to the interior shape of mould.
In the injection molding process, for the stability that keeps producing, mould need keep uniform temperature, and quality aspects such as this size to the moulding article, precision are most important.In the common Shooting Technique, in mould, after the filling melt resin, will carry out cooling operations to mould for the moulding article are solidified also, process for cooling adopts the type of cooling in loop, so that cooling water obtains circulation at mould inside.
At present, the main type of cooling of using is the type of cooling arranged side by side in die device, and this kind type of cooling flow velocity is slow, and will look individual device and exist than the characteristics of big-difference and decide.These types of cooling are as the criterion with core rod; Some of non-uniform temperature; The core rod part that temperature is high relatively when adding injection moulding is postponed etc. cool time; It is inconsistent that core rod temperature and other position temperature are occurred, and finally causes the product distortion, can reduce production efficiency because of the cooling velocity of mold integral is slack-off simultaneously.And the hot-runner nozzle temperature partly that is positioned at the core rod position is the highest, but to relying on the inner cooling water of core rod of flowing through in the cooling of these hot-runner nozzles, therefore causes the hot-runner nozzle contraction of accessory shape on every side thereupon, can't shorten molding cycle.
The utility model content
The purpose of the utility model is to provide a kind of die device of the concentrated type of cooling; The process for cooling of this die device has used the type of cooling that forms the balanced double cascaded structure of arranging with the mold core block left and right sides; Thereby the raising cooling effectiveness shortens whole cool time.
In order to deal with problems, the utility model provides a kind of die device of the concentrated type of cooling, comprises
A fixing lateral mass body:
A said fixing lateral mass body comprises matrix group and the fixed mould pellet of a fixing side, said fixed mould pellet be connected said matrix group of fixing a side below, inboard, said fixed mould pellet bottom surface is provided with upper mold core;
Move a lateral mass body:
The said lateral mass body that moves comprises the matrix group that moves a side and the pellet that moves moulds; The said pellet that moves moulds be connected the said matrix group that moves a side below; The inboard, upper surface of the said pellet that moves moulds is provided with lower mold core; Said moving moulds is equipped with the slip core rod between pellet and the lower mold core, said slip core rod is positioned at around the said lower mold core;
The said lateral mass body that moves is connected the said below of fixing a lateral mass body; Said upper mold core, lower mold core and slip core rod form the die cavity of shape of product; The cooling water channel at cooled enclosure position is set respectively in said upper mold core and lower mold core; Said cooling water channel comprises symmetrical first cooling water channel and second cooling water channel; The inlet of said first cooling water channel and second cooling water channel and outlet lay respectively on the corresponding sides of mold core block, and said first cooling water channel and second cooling water channel all are to extend to outlet via the mold core block edge from inlet.
Further; In said fixed mould pellet; In the inlet that is symmetricly set on first cooling water channel and the second cold road of anhydrating in the said upper mold core and outlet and the fixed mould pellet two listed mouthful passage and two in and listed that mouthful passage is corresponding to link to each other, and corresponding two list mouthful passage and two in and list the outside end cooling water channel joint of mouthful passage and link to each other with the supply water route of external refrigerant in the said fixed mould pellet.
Further; In the said pellet that moves moulds; In the inlet that is symmetricly set on first cooling water channel and the second cold road of anhydrating in the said lower mold core and outlet and the pellet that moves moulds two listed mouthful passage and two in and listed that mouthful passage is corresponding to link to each other, and corresponding two list mouthful passage and two in and list the outside end cooling water channel joint of mouthful passage and link to each other with the supply water route of external refrigerant in the said pellet that moves moulds.
Further; The inside of said upper mold core also is provided with some hot-runner nozzles; Around said hot-runner nozzle, be provided with and have circular substantially hot-runner nozzle cooling water channel; Oppositely export at the inlet and of two ends of hot-runner nozzle cooling water channel and to link to each other separately with the hot-runner nozzle cooling water channel passing away that is positioned at the fixed mould pellet, the outside end cooling water channel joint of the cooling water channel passing away of each hot-runner nozzle links to each other with the supply water route of external refrigerant.
Further, said hot-runner nozzle cooling water channel is the semi-circular cross-section flow channel that digs out in the mold core block bottom surface, and be equipped with along the O of runner trajectory alignment type circle in the interior outside of said hot-runner nozzle cooling water channel.
Further; Said hot-runner nozzle cooling water channel becomes slot part in the contoured that connects hot-runner nozzle; The slot part bottom surface forms the semi-circular cross-section runner, and four jiaos of type blocks are installed in the inside of said slot part, and said block inside comprises that two connect runner; Said connection runner upwards is connected with two passing aways of said hot-runner nozzle cooling water channel, downwards with the inlet of said hot-runner nozzle cooling water channel and export corresponding connection.
Further; Also be provided for cooling off the auxiliary cooling water channel of central part on the said lower mold core; Said auxiliary cooling water channel comprises the symmetrical first auxiliary cooling water channel and the second auxiliary cooling water channel; On the auxiliary entrance of the said first auxiliary cooling water channel and the second auxiliary cooling water channel and the corresponding sides that auxiliary outlet lays respectively at mold core block, the said first auxiliary cooling water channel and the second auxiliary cooling water channel all are that extend to auxiliary outlet via the mold core block central section logical mold core block bottom surface from the auxiliary entrance.
Further; The auxiliary entrance of the said first auxiliary cooling water channel and the second auxiliary cooling water channel and auxiliary outlet with on the pellet that moves moulds towards Y direction side by side the auxiliary entrance passage that forms of mode link to each other with the pilot outlet passage is corresponding separately; The secondary inlet of the said first auxiliary cooling water channel and the second auxiliary cooling water channel is arranged in corresponding right position with auxiliary outlet, discharges through reverse after via the lower mold core central section from the cold-producing medium of a side inflow.
Compared with prior art, there is following technique effect in the utility model:
The die device of a kind of concentrated type of cooling of the utility model, the type of cooling of the double parallel construction of arranging at the mold core block symmetery, thus entire area is balancedly cooled off, improve cooling effectiveness, shorten molding cycle.In addition, the utility model forms independent cooling water channel at the hot-runner nozzle periphery, can keep hot-runner nozzle cooling equilibrium degree on every side; Can manage with the environment temperature same way as; Brand-new indivedual types of cooling are provided, make hot-runner nozzle position and core rod position keep uniform temp, finally shorten the cooling cycle; Guarantee product quality, so that the sectional die device of the indivedual types of cooling and the concentrated type of cooling to be provided.
Description of drawings
Figure 1A is the structural representation of die device of the concentrated type of cooling of the utility model;
Figure 1B is the STRUCTURE DECOMPOSITION sketch map of die device of the concentrated type of cooling of the utility model;
Fig. 2 A is the structural representation of upper mold core and fixed mould pellet in the concentrated type of cooling die device of the utility model to 2D;
Fig. 3 A is the structural representation of lower mold core and the pellet that moves moulds in the concentrated type of cooling die device of the utility model to 3C;
Fig. 4 be in the concentrated type of cooling die device of the utility model cooling water flow to sketch map;
Fig. 5 is the partial enlarged drawing A of the utility model;
Fig. 6 is the partial enlarged drawing B of the utility model.
The specific embodiment
The utility model provides a kind of die device of the concentrated type of cooling, comprises upper mold core, the fixed mould pellet of a fixing side and moves injection mold devices such as the lower mold core of a side and the pellet that moves moulds.Upper mold core and lower mold core have possessed the cooling water channel that is used for the cooled enclosure position, and cooling water channel forms first cooling water channel and second cooling water channel after again mold core block integral body being divided into symmetrical left body and right body.The shape of first cooling water channel and second cooling water channel be from the inlet of mold core block width one side after X axle and Y direction are via the mold core block edge; The structure of extending to the outlet of the reverse side of mold core block width (as; Along the mold core block edge via
shape), this shape constitutes with double structure arranged side by side separately.Promptly, utilize the left and right sides with first cooling water channel and second cooling water channel that shape arranged side by side is arranged core rod to be cooled off separately, can obtain best cooling effect, also can shorten the characteristics of cooling cycle thereby have with after the double formation.
Concentrate the lower mold core of type of cooling die device need possess the auxiliary cooling water channel that is used to cool off central portion; These auxiliary cooling water channels will be arranged in and be divided into two-part left body in the left and right sides and right body portion to core rod integral body, and be the first auxiliary cooling water channel and the second auxiliary cooling water channel composition of symmetry status.The first auxiliary cooling water channel and the second auxiliary cooling water channel from the auxiliary entrance of width one side of mold core block after X axle and Y direction are via the mold core block central portion again through the mold core block bottom surface and to the shape of the auxiliary outlet extension of mold core block width reverse edge (as; Along the mold core block central part via
shape), this shape constitutes with single structure arranged side by side separately.
Upper mold core increases the hot-runner nozzle cooling water channel, and the hot-runner nozzle cooling water channel is one-sided inlet, is expelled to the formation of fixed mould pellet after one week around hot-runner nozzle, can be to cooling off separately around the fastest hot-runner nozzle of temperature rising.Below in conjunction with accompanying drawing, specify.
Please refer to Figure 1A and Figure 1B, a kind of die device of the concentrated type of cooling comprises
A fixing lateral mass body: a fixing lateral mass body comprises the matrix group and the fixed mould pellet 11 of a fixing side; Fixed mould pellet 11 be connected a fixing side the matrix group below; Inboard, fixed mould pellet 11 bottom surface is provided with upper mold core 10, promptly fixed mould pellet 11 with upper mold core 10 as inboard; In the present embodiment, the matrix group of a fixing side comprises that (29c), the three connects matrix successively from top to bottom that fix a side for 29b, 29a.In the present embodiment, the matrix group to a fixing side comprises that specifically the matrix of several fixing sides does not limit.
Move a lateral mass body: move a lateral mass body and comprise the matrix group that moves a side and the pellet 13 that moves moulds; The pellet 13 that moves moulds be connected the matrix group that moves a side below; The move moulds inboard, upper surface of pellet 13 is provided with lower mold core 12; Move moulds and between pellet 13 and the lower mold core 12 slip core rod 31 is housed, slip core rod 31 is positioned at around the lower mold core 12; In the present embodiment, the matrix group that moves a side comprises that (30a, 30b), both connect the matrix that moves a side from top to bottom successively.In the present embodiment, the matrix group that moves a side is comprised that specifically the matrix of several fixing sides does not limit.
In the utility model; Move a lateral mass body and be connected the below of fixing a lateral mass body; Upper mold core 10, lower mold core 12 and slip core rod 31 form the die cavity of shape of product; The cooling water channel 14 at cooled enclosure position is set respectively in upper mold core 10 and lower mold core 12, and cooling water channel 14 comprises the symmetrical first cooling water channel 14a and the second cooling water channel 14b, and the inlet of the first cooling water channel 14a and the second cooling water channel 14b and outlet lay respectively on the corresponding sides of mold core block; The first cooling water channel 14a and the second cooling water channel 14b extend to outlet via the mold core block edge from inlet, and concrete structure is following.
In the present embodiment promptly; Comprise upper mold core 10 in the fixing lateral mass body and this upper mold core 10 is fixed the matrix (29a of sides as the fixed mould pellet 11 of inboard with majority; 29b; 29c) etc., and move comprise in the lateral mass body lower mold core 12 and with this lower mold core 12 as move moulds pellet 13 and most matrixs that move sides of inboard (30a, 30b).Move moulds and between pellet 13 and the lower mold core 12 slip core rod 31 is housed, die cavity was together formed with lower mold core 12 in the back around slip core rod 31 was installed in lower mold core 12 respectively, utilized Angle Pin mode or inclination cam mode to carry out sliding action.(20a, 29b 29c), move the lower mold core 12 of a side and the pellet 13 that moves moulds to the matrix of the upper mold core 10 of a fixing side and fixed mould pellet 11, a fixing side, (30a 30b) makes up the back above that down and forms a complete mould 28 to move the matrix of a side.
When producing, mould 28 do not have much difference at aspects such as its accessory formation and the methods of operation with common injection mold.
To 2D and Fig. 5 and shown in Figure 6, upper mold core 10, lower mold core 12 and slip core rod 31 assembling backs form the die cavity of shape of product like Fig. 2 A.Upper mold core 10 is assemblied in fixed mould pellet 11 bottom surfaces.Be useful on the cooling water channel 14 at cooling frame core housing position in the upper mold core 10, the first cooling water channel 14a and the second cooling water channel 14b that cooling water channel 14 is arranged with symmetrical structure in the left and right sides of mold core block form.The first cooling water channel 14a is only different on the symmetric arrays structure with the second cooling water channel 14b, but the cooling water channel with same trajectories.The first cooling water channel 14a and the second cooling water channel 14b from the inlet (15a; 15b) locate beginning and mold core block limit side by side mode after X-direction is extended certain-length; Extend certain-length to Y direction after direction switched 90 °; Extend after then again direction being switched 90 ° behind the certain-length to outlet (16a; 16b) connect, form
shape at last.This shape constitutes with double structure arranged side by side separately.The inlet of the first cooling water channel 14a and the second cooling water channel 14b (15a, 15b) and outlet (16a 16b) is arranged in the position of mutual correspondence, therefore, discharges through the reverse edge of mold core block through the cold-producing mediums such as cooling water of mold core block one side.
Inlet (the 15a of the first cooling water channel 14a and the second cooling water channel 14b; 15b) outlet (16a, 16b) be arranged in fixed mould pellet 11 two list in a mouthful passage (32a, 32b) and exit passageway (33a; 33b) link to each other; The access road of fixed mould pellet 11 (32a, 32b) and exit passageway (33a, outside end cooling water channel joint 33b) links to each other with the supply water route (not shown) of external refrigerant.
Cold-producing mediums such as cooling water are to the access road (32a of fixed mould pellet 11; 32b) flow into the inlet (15a of back through upper mold core 10; 15b) the flow through first cooling water channel 14a and the second cooling water channel 14b of upper mold core 10 flows into upper mold core 10 outlet (16a; Flowing through 16b), (33a 33b) discharges for the passing away of fixed mould pellet 11.Mold core block is played the effect of cooling.Compare the cooling water channel of a row cascaded structure that in the mold core block, connects, after two cooling water channels are arranged with the left-right symmetric mode side by side, can improve cooling effectiveness greatly when forming two cooling water channels with single-row mode.
Cooling water channel is meant the flow channel of cold-producing mediums such as the cooling water that can flow, at the tubular conduit or the tank of mold core block machined.
In the utility model, except with upper mold core 10 with the cooling of double parallel construction, each hot-runner nozzle 20 of upper mold core 10 has been adopted the independent type of cooling.Hot-runner nozzle 20 is to one of inner instrument that flows into melt resin of die cavity, is assemblied in the inside of upper mold core 10.In the utility model; The inside of upper mold core 12 also is provided with some hot-runner nozzles; Around hot-runner nozzle, be provided with and have circular substantially hot-runner nozzle cooling water channel; Oppositely export at the inlet and of two ends of hot-runner nozzle cooling water channel and to link to each other separately with the hot-runner nozzle cooling water channel passing away that is positioned at fixed mould pellet 11; The outside end cooling water channel joint of the cooling water channel passing away of each hot-runner nozzle links to each other with the supply water route of external refrigerant, and is positioned at that the cooling water channel of hot-runner nozzle separately that fixed mould pellet 11 outsides form is gone into and the outlet of hot-runner nozzle cooling water channel links to each other.
Further; In order to cool off around the hot-runner nozzle 20; Around the hot-runner nozzle 20 of upper mold core 10, form and have circular substantially hot-runner nozzle cooling water channel 21; And at two ends of hot-runner nozzle cooling water channel 21, promptly (24a 24b) links to each other separately with the hot-runner nozzle cooling water channel passing away that is positioned at fixed mould pellet 11 with reverse outlet in a side entrance.Cooling water channel passing away (the 24a of each hot-runner nozzle; Outside end cooling water channel joint 24b) links to each other with the supply water route (not shown) of external refrigerant, links to each other with the cooling water channel of hot-runner nozzle separately inlet 22 that is positioned at the formation of fixed mould pellet 11 outsides and hot-runner nozzle cooling water channel outlet 23.
Hot-runner nozzle cooling water channel 21 is that the shape that mold core block bottom surface semi-circular cross-section is dug out forms flow channel.Be equipped with along the O of runner trajectory alignment type circle 34 in the interior outside of hot-runner nozzle cooling water channel 21, thereby can prevent to leak to hot-runner nozzle 20 1 sides the phenomenon of cooling water.
Hot-runner nozzle cooling water channel 21 finishes its process according to the block 26 of assembling in upper mold core 10.For example; Contoured connecting hot-runner nozzle 20 becomes slot part 25; Slot part 25 bottom surfaces form the hot-runner nozzle cooling water channel 21 of semi-circular cross-section runner; Four jiaos of type blocks 26 are installed in the inside of slot part 25, thereby between semi-circular cross-section runner and block bottom surface, are formed hot-runner nozzle cooling water channel 21.Four jiaos of type blocks 26 form two of connecting the block thickness connect runners (26a, 26b), connect runner (26a, 26b) upwards and hot-runner nozzle cooling water channel passing away (24a 24b), links to each other with the inlet and the outlet of hot-runner nozzle cooling water channel downwards separately.
Cold-producing mediums such as cooling water flow into the exit passageway 24b discharge that flows into fixed mould pellet 11 through the flow channel 26b in the block 27 to upper mold core 10 hot-runner nozzle cooling water channels 21 are flowed through in the access road 24a of fixed mould pellet 11 inflow through the flow channel 26a in the block 27 after.Can be to cooling off separately around the fastest hot-runner nozzle of temperature rising.
To shown in the 3C, the structure and aforesaid upper mold core 10 cooling structures that are used to cool off lower mold core 12 are much at one like Fig. 3 A.Be divided into left body and right body after two (along the X axles) about the block of the mold core block of four jiaos of type lower mold core 12 partly is divided into; And arrange the first cooling water channel 14a and the second cooling water channel 14b of double parallel construction separately at left body and right body; The first cooling water channel 14a and the second cooling water channel 14b from the inlet (15a; 15b) locate beginning and mold core block limit side by side mode after X-direction is extended certain-length; Extend certain-length to Y direction after direction switched 90 °; Extend after then again direction being switched 90 ° behind the certain-length to outlet (16a; 16b) connect, form
shape at last.The inlet of the first cooling water channel 14a and the second cooling water channel 14b (15a, 15b) and outlet (16a 16b) is arranged in the position of mutual correspondence, therefore discharges through the reverse edge of mold core block through the cold-producing mediums such as cooling water of mold core block one side.
Inlet (the 15a of the first cooling water channel 14a and the second cooling water channel 14b; 15b) outlet (16a, 16b) be arranged in that the pellet 13 of moving moulds forms two list in a mouthful passage (32a, 32b) and exit passageway (33a; 33b) link to each other; (32a, 32b) (33a, outside end cooling water channel joint 33b) links to each other with the supply water route (not shown) of external refrigerant passage the access road of the pellet 13 that moves moulds of this moment.
Cold-producing mediums such as cooling water are to the access road (32a of the pellet 13 that moves moulds; 32b) flow into the inlet (15a of back through lower mold core 12; 15b) the flow through first cooling water channel 14a and the second cooling water channel 14b of lower mold core 12 flows into lower mold core 12 outlet (16a; Flow through 16b) and move moulds that (33a 33b) discharges for the passing away of pellet 13.Mold core block is played the effect of cooling.
In the utility model, except with lower mold core 12 with the cooling of double parallel construction, the central part of lower mold core 12 has been adopted auxiliary cooling water channel.Be useful on the auxiliary cooling water channel 17 of cooling central part in lower mold core 12.Constitute by the symmetrical first auxiliary cooling water channel 17a and the second auxiliary cooling water channel 17b.The first auxiliary cooling water channel 17a and the second auxiliary cooling water channel 17b are at the auxiliary entrance (18a from mold core block width one side; 18b) locate through the mold core block bottom surface after by the mold core block central section; Mode is after X-direction is extended certain-length side by side; Auxiliary outlet (19a, 19b) continuous back formation
shape with mold core block width reverse edge.
Secondary inlet (18a, 18b) with auxiliary outlet (19a, 19b) with after mode forms auxiliary entrance passage 35 and pilot outlet passage 36 links to each other separately side by side, can obtain cooling water etc. towards Y direction on the pellet 13 that moves moulds.Secondary inlet (the 18a of the first auxiliary cooling water channel 17a and the second auxiliary cooling water channel 17b; 18b) with auxiliary outlet (19a; 19b) be arranged in corresponding right position, after via lower mold core 12 central section, discharge through reverse from the cold-producing mediums such as cooling water of a side inflow.
Can understand the cold-producing medium in the upper mold core 10 among Fig. 4, like the flow direction of cooling water and the flow direction of lower mold core 12 interior cooling waters etc.
The cooling water flow in lower mold core 12 housing department fields is to forming according to the following direction of arrow.The flow direction of the cooling water of supply from the outside: pellet 13 intake channel (32a move moulds; 32b) → lower mold core 12 inlet (15a; 15b) → and the first cooling water channel 14a of lower mold core 10 and 10 outlets of second cooling water channel 14b → lower mold core (16a, 16b) → exit passageway (33a, 33b).These cooling waters can play the effect of cooling to mold core block via the mold core block edge section of upper mold core 10 time.
The central part cooling water flow of lower mold core 12 is to forming according to the following direction of arrow.The flow direction of the cooling water of supply is from the outside: the auxiliary entrance (18a of the auxiliary entrance passage 35 → lower mold core 12 of the pellet 13 that moves moulds; 18b) → and the first auxiliary cooling water channel 17a of lower mold core 12 and the pilot outlet of second cooling water channel 17b → lower mold core 12 (19a, 19b) → exit passageway 36.These cooling waters can play the effect of cooling to mold core block via the mold core block edge section of upper mold core 10 time.
In the utility model, set up the type of cooling of the double parallel construction of arranging, thereby entire area has balancedly been cooled off, improved cooling effectiveness, shortened molding cycle at core rod body symmetery.
More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (8)
1. the die device of a concentrated type of cooling is characterized in that, comprises
A fixing lateral mass body:
A said fixing lateral mass body comprises matrix group and the fixed mould pellet of a fixing side, said fixed mould pellet be connected said matrix group of fixing a side below, inboard, said fixed mould pellet bottom surface is provided with upper mold core;
Move a lateral mass body:
The said lateral mass body that moves comprises the matrix group that moves a side and the pellet that moves moulds; The said pellet that moves moulds be connected the said matrix group that moves a side below; The inboard, upper surface of the said pellet that moves moulds is provided with lower mold core; Said moving moulds is equipped with the slip core rod between pellet and the lower mold core, said slip core rod is positioned at around the said lower mold core;
The said lateral mass body that moves is connected the said below of fixing a lateral mass body; Said upper mold core, lower mold core and slip core rod form the die cavity of shape of product; The cooling water channel at cooled enclosure position is set respectively in said upper mold core and lower mold core; Said cooling water channel comprises symmetrical first cooling water channel and second cooling water channel; The inlet of said first cooling water channel and second cooling water channel and outlet lay respectively on the corresponding sides of mold core block, and said first cooling water channel and second cooling water channel all are to extend to outlet via the mold core block edge from inlet.
2. the die device of the concentrated type of cooling as claimed in claim 1; It is characterized in that; In said fixed mould pellet; In the inlet that is symmetricly set on first cooling water channel and the second cold road of anhydrating in the said upper mold core and outlet and the fixed mould pellet two listed mouthful passage and two in and listed that mouthful passage is corresponding to link to each other, and corresponding two list mouthful passage and two in and list the outside end cooling water channel joint of mouthful passage and link to each other with the supply water route of external refrigerant in the said fixed mould pellet.
3. the die device of the concentrated type of cooling as claimed in claim 1; It is characterized in that; In the said pellet that moves moulds; In the inlet that is symmetricly set on first cooling water channel and the second cold road of anhydrating in the said lower mold core and outlet and the pellet that moves moulds two listed mouthful passage and two in and listed that mouthful passage is corresponding to link to each other, and corresponding two list mouthful passage and two in and list the outside end cooling water channel joint of mouthful passage and link to each other with the supply water route of external refrigerant in the said pellet that moves moulds.
4. the die device of the concentrated type of cooling as claimed in claim 1; It is characterized in that; The inside of said upper mold core also is provided with some hot-runner nozzles; Around said hot-runner nozzle, be provided with and have circular substantially hot-runner nozzle cooling water channel; Oppositely export at the inlet and of two ends of hot-runner nozzle cooling water channel and to link to each other separately with the hot-runner nozzle cooling water channel passing away that is positioned at the fixed mould pellet, the outside end cooling water channel joint of the cooling water channel passing away of each hot-runner nozzle links to each other with the supply water route of external refrigerant.
5. the die device of the concentrated type of cooling as claimed in claim 4; It is characterized in that; Said hot-runner nozzle cooling water channel is the semi-circular cross-section flow channel that digs out in the mold core block bottom surface, and be equipped with along the O of runner trajectory alignment type circle in the interior outside of said hot-runner nozzle cooling water channel.
6. the die device of the concentrated type of cooling as claimed in claim 5; It is characterized in that; Said hot-runner nozzle cooling water channel becomes slot part in the contoured that connects hot-runner nozzle; The slot part bottom surface forms the semi-circular cross-section runner, and four jiaos of type blocks are installed in the inside of said slot part, and said block inside comprises that two connect runner; Said connection runner upwards is connected with two passing aways of said hot-runner nozzle cooling water channel, downwards with the inlet of said hot-runner nozzle cooling water channel and export corresponding connection.
7. the die device of the concentrated type of cooling as claimed in claim 1; It is characterized in that; Also be provided for cooling off the auxiliary cooling water channel of central part on the said lower mold core; Said auxiliary cooling water channel comprises the symmetrical first auxiliary cooling water channel and the second auxiliary cooling water channel; On the auxiliary entrance of the said first auxiliary cooling water channel and the second auxiliary cooling water channel and the corresponding sides that auxiliary outlet lays respectively at mold core block, the said first auxiliary cooling water channel and the second auxiliary cooling water channel all are that extend to auxiliary outlet via the mold core block central section logical mold core block bottom surface from the auxiliary entrance.
8. the die device of the concentrated type of cooling as claimed in claim 7; It is characterized in that; The auxiliary entrance of the said first auxiliary cooling water channel and the second auxiliary cooling water channel and auxiliary outlet with on the pellet that moves moulds towards Y direction side by side the auxiliary entrance passage that forms of mode link to each other with the pilot outlet passage is corresponding separately; The secondary inlet of the said first auxiliary cooling water channel and the second auxiliary cooling water channel is arranged in corresponding right position with auxiliary outlet, discharges through reverse after via the lower mold core central section from the cold-producing medium of a side inflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220105950 CN202572826U (en) | 2012-03-20 | 2012-03-20 | Mould device adopting central cooling manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220105950 CN202572826U (en) | 2012-03-20 | 2012-03-20 | Mould device adopting central cooling manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572826U true CN202572826U (en) | 2012-12-05 |
Family
ID=47242275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220105950 Expired - Fee Related CN202572826U (en) | 2012-03-20 | 2012-03-20 | Mould device adopting central cooling manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572826U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737873A (en) * | 2013-12-30 | 2014-04-23 | 晟扬精密模具（昆山）有限公司 | Mold cooling water channel |
| CN103878960A (en) * | 2014-04-02 | 2014-06-25 | 福尔斯通电子(昆山)有限公司 | Mold water channel structure |
| CN104875350A (en) * | 2015-05-29 | 2015-09-02 | 昆山立讯精密模具有限公司 | Cooling system of micro-foaming mold |
| CN105922515A (en) * | 2016-07-06 | 2016-09-07 | 健大电业制品（昆山）有限公司 | Injection mould with ring-shaped water path structure |
| CN106626265A (en) * | 2016-12-22 | 2017-05-10 | 天津东明电子工业有限公司 | Key injection mold |
| CN114701118A (en) * | 2022-03-02 | 2022-07-05 | 深圳市汇晨电子股份有限公司 | Preparation process and preparation mold for refrigerator drawer |
-
2012
- 2012-03-20 CN CN 201220105950 patent/CN202572826U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737873A (en) * | 2013-12-30 | 2014-04-23 | 晟扬精密模具（昆山）有限公司 | Mold cooling water channel |
| CN103878960A (en) * | 2014-04-02 | 2014-06-25 | 福尔斯通电子(昆山)有限公司 | Mold water channel structure |
| CN104875350A (en) * | 2015-05-29 | 2015-09-02 | 昆山立讯精密模具有限公司 | Cooling system of micro-foaming mold |
| CN105922515A (en) * | 2016-07-06 | 2016-09-07 | 健大电业制品（昆山）有限公司 | Injection mould with ring-shaped water path structure |
| CN106626265A (en) * | 2016-12-22 | 2017-05-10 | 天津东明电子工业有限公司 | Key injection mold |
| CN106626265B (en) * | 2016-12-22 | 2019-06-25 | 天津东明电子工业有限公司 | A kind of key injection mold |
| CN114701118A (en) * | 2022-03-02 | 2022-07-05 | 深圳市汇晨电子股份有限公司 | Preparation process and preparation mold for refrigerator drawer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202572826U (en) | Mould device adopting central cooling manner | |
| KR101822565B1 (en) | Injection molded lens using hot runner | |
| CN106626265A (en) | Key injection mold | |
| CN202062586U (en) | Multi-nozzle cold runner system | |
| CN205202013U (en) | Cold flow pass injection mold | |
| CN209289658U (en) | Ranking distribution structure of a multi-cavity pump valve piston mold | |
| KR101174050B1 (en) | Concentration cooling type molding apparatus | |
| CN202336972U (en) | Plastic cement mold of fuel tank refueling opening | |
| CN202399470U (en) | Water cooling injection mould | |
| CN102259408A (en) | Injection mould | |
| CN115609864A (en) | Hot runner mold with cooling function | |
| CN209718494U (en) | A kind of gauge apron injection mold mold core | |
| JP6303690B2 (en) | Mold apparatus and molding method | |
| CN204585719U (en) | A cold runner nozzle mold for molding silicone products | |
| CN210791829U (en) | Automobile instrument desk injection mold with large-enclosure embedded cooling insert | |
| CN109822830B (en) | Gauge baffle injection mold core and insert column | |
| CN202952509U (en) | Water route structure | |
| CN208615262U (en) | Injection moulding apparatus with cooling water channel structure | |
| CN218488980U (en) | Injection mould | |
| CN102873833A (en) | Dome piece injection mold | |
| CN207954515U (en) | A kind of cooling jacket mechanism of hot-runner nozzle end | |
| CN215203232U (en) | Injection mold with waterway structure | |
| CN205343628U (en) | Multimode forming combined die utensil multithread way system of moulding plastics | |
| CN209289654U (en) | Ranking structure of a multi-cavity aerosol valve small button mold | |
| CN118752697B (en) | An injection mold for new energy vehicle parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |