CN206201372U - Injection forming mold - Google Patents
Injection forming mold Download PDFInfo
- Publication number
- CN206201372U CN206201372U CN201621259776.6U CN201621259776U CN206201372U CN 206201372 U CN206201372 U CN 206201372U CN 201621259776 U CN201621259776 U CN 201621259776U CN 206201372 U CN206201372 U CN 206201372U
- Authority
- CN
- China
- Prior art keywords
- template
- cold
- locked mode
- deferent
- mode 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.)
- Expired - Fee Related
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to a kind of injection forming mold, injection forming mold includes the first locked mode plate, cold runner template, thermal insulation board, die holder, second locked mode plate, cold flow deferent, circulating pipe and passage, first locked mode plate is connected with cold runner template, thermal insulation board is arranged between cold runner template and die holder, second locked mode plate is connected with die holder, first locked mode plate offers cold runner groove with the junction of cold runner template, cold flow deferent is installed in cold runner groove, circulating pipe runs through cold flowing mould channel intralamellar part, and circulating pipe is corresponding with the position of cold flow deferent, mold cavity is offered in die holder, the two ends connection passage of cold flow deferent, passage is through cold runner template and thermal insulation board and extends to die holder inside and is connected with mold cavity.Above-mentioned injection forming mold can save injection moulding production cost, reduce labour intensity and improve production efficiency.
Description
Technical field
The utility model is related to mould applications, more particularly to a kind of injection forming mold.
Background technology
Injection moulding be it is a kind of inject and molding forming method, with speed of production is fast, efficiency high, operation be capable of achieving from
The advantages of dynamicization, article shape, many sizes and accurate making, it is widely used in processing and forming field.Silica gel, rubber
The mode of production is also gradually developed from traditional die cast to injection moulding direction.
General, generally use hot runner structure injection mold when manufacture silicon, rubber.During injection, sizing material is by stream
Road system is injected into mold cavity, forms product.Flow passage system vulcanizes simultaneously with the sizing material in mold cavity, is taken simultaneously in the demoulding
Go out.Because silica gel, rubber are thermosets, under the conditions of certain pressure, silica gel, rubber are injected in hot runner structure mould
The high resiliency state that uniform temperature becomes solidification is heated to afterwards, even if continue to heat cannot also change its state.Therefore, from mould
The sizing material of tool material mouth to flow passage system is cured, cannot recycle again under normal circumstances, and the sizing material of this part turns into useless
Material, when having multiple mold cavities in mould, runner is again relatively more sturdy, so that the sizing material loss in whole flow passage system is serious,
Cost is caused drastically to raise.Additionally, all waste materials and flash during manual cleaning flow passage system is needed after formed product, cause mould
Tool cleaning operation is complicated, increase hand labor intensity, and influence Product processing efficiency.
Utility model content
Based on this, it is necessary to for production cost in silica gel, rubber product injection molding process is high, artificial manipulation strength is big
And the problem of low production efficiency, there is provided a kind of injection forming mold.
A kind of injection forming mold, including it is the first locked mode plate, cold runner template, thermal insulation board, die holder, the second locked mode plate, cold
Flow-path tube, circulating pipe and passage, the first locked mode plate are connected with cold runner template, and thermal insulation board is arranged at cold runner template and mould
Between seat, the second locked mode plate is connected with die holder, and the first locked mode plate offers cold runner groove, cold flow with the junction of cold runner template
Deferent is installed in cold runner groove, and circulating pipe runs through cold flowing mould channel intralamellar part, and circulating pipe and cold flow deferent position phase
Correspondence, offers mold cavity in die holder, the two ends connection passage of cold flow deferent, passage runs through cold runner template and thermal insulation board
And extend to die holder inside connected with mold cavity.
Above-mentioned injection forming mold, sets cold runner template and thermal insulation board between the first locked mode plate and die holder, and cold
Circulating oil path corresponding with cold flow deferent position is set in runner template, when the sizing material to being expelled to mould inside is heated, circulation
Oil circuit carries out cooling to the sizing material in cold flow deferent makes its temperature be maintained in preset temperature range, meanwhile, thermal insulation board is by cold flow
Deferent is separated with die cavity makes the sizing material in cold runner be in two temperature provinces with the sizing material in die cavity.Thermal insulation board lower section
In sizing material and die cavity in passage rubber vulcanization shaping, and thermal insulation board top passage in sizing material and cold flow deferent in
Sizing material vulcanizes because temperature is relatively low, can be continuing with, therefore, only the sizing material in the passage of thermal insulation board lower section turns into
Waste material, can largely reduce the sizing material consume of whole flow passage system, cost-effective.Additionally, because above thermal insulation board
Sizing material can be continuing with, it is not necessary to artificial that waste material cleaning is carried out to cold flow deferent, and production is improved while reducing labour intensity
Efficiency.
Wherein in one embodiment, the first groove is offered on the first locked mode plate, offered in the cold runner template
With the second groove of first matching grooves, first groove is corresponding with second groove to form the cold runner
Groove.
Wherein in one embodiment, also including filling tube, material hole is offered on the first locked mode plate, filling tube passes through note
Material hole connects with cold flow deferent.
Wherein in one embodiment, cold flow deferent includes main flow deferent and affluent-dividing deferent, main flow deferent and affluent-dividing
Deferent horizontal arrangement between the first locked mode plate and cold runner template, offers charging hole on main flow deferent, main flow deferent passes through
Charging hole is connected with filling tube, and the two ends of main flow deferent are connected with affluent-dividing deferent, and the two ends of affluent-dividing deferent connect respectively leads
Expects pipe.
Wherein in one embodiment, aperture of the passage at heat-insulated Board position is minimum.
Wherein in one embodiment, also including sleeve pipe, sleeve pipe is through thermal insulation board and is sheathed on passage outside.
Wherein in one embodiment, also including bolt, the first locked mode plate with offer what is connected in cold runner template
Screwed hole, the position of the screwed hole of the first locked mode plate is corresponding with the position of the screwed hole of cold runner template, bolt and screwed hole
Matching, for the first locked mode plate to be fixed on into cold runner template.
Wherein in one embodiment, die holder includes the first template, insert and the second template, and the first template connects with thermal insulation board
Connect, one end of the second template is connected to the first template, and the other end of the second template is connected with the second locked mode plate, insert is embedded at
In one template, a part for mold cavity is located in insert, and another part of mold cavity is located in the second template.
Brief description of the drawings
Fig. 1 is the structure decomposition figure of injection forming mold in one embodiment；
Fig. 2 is the structure sectional view of the injection forming mold shown in Fig. 1.
Drawing reference numeral：10th, injection forming mold；11st, the first locked mode plate；12nd, cold runner template；13rd, thermal insulation board；14th, mould
Seat；15th, the second locked mode plate；16th, heating tube；17th, cold flow deferent；18th, circulating pipe；19th, passage；20th, mold cavity；21st, note
Expects pipe；22nd, sleeve pipe；23rd, screwed hole；141st, the first template；142nd, insert；143rd, the second template；172nd, main flow deferent；174th, divide
Tributary deferent.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
As depicted in figs. 1 and 2, the injection forming mold 10 of an implementation method includes the first locked mode plate 11, cold runner template
12nd, thermal insulation board 13, die holder 14, the second locked mode plate 15, cold flow deferent 17, circulating pipe 18 and passage 19, the first locked mode plate 11
It is connected with cold runner template 12, thermal insulation board 13 is arranged between cold runner template 12 and die holder 14, the second locked mode plate 15 and die holder
14 connections, the first locked mode plate 11 offers cold runner groove with the junction of cold runner template 12, and cold flow deferent 17 is installed on cold flow
In road groove, circulating pipe 18 is inside cold runner template 12, and circulating pipe 18 is corresponding with the position of cold flow deferent 17, mould
Mold cavity 20 is offered in seat 14, the two ends connection passage 19 of cold flow deferent 17, passage 19 runs through the He of cold runner template 12
Thermal insulation board 13 simultaneously extends to the inside of die holder 14 and is connected with mold cavity 20.
Specifically, in one embodiment, injection forming mold 10 also includes bolt, the first locked mode plate 11 and cold flowing mould channel
The screwed hole 23 of connection, the position of the screwed hole 23 of the first locked mode plate 11 and the screw thread of cold runner template 12 are offered on plate 12
The position in hole 23 is corresponding, and bolt is matched with screwed hole 23, for the first locked mode plate 11 to be fixed on into cold runner template 12.The
The connection of screwed hole 23 on screwed hole 23 and cold runner template 12 on one locked mode plate 11 forms the screwed hole matched with bolt
23, after being tightened in bolt insertion screwed hole 23, the first locked mode plate 11 can be fixedly connected with cold runner template 12.More enter one
Step, locked mode hole is offered on the second locked mode plate 15, for injection forming mold 10 to be fixed on into work table.
As illustrated in fig. 1 and 2, the first groove is offered on the first locked mode plate 11, it is recessed to offer second in cold runner template 12
Groove, the first groove is corresponding with the second groove to form cold runner groove.The first groove and cold runner template on first locked mode plate 11
The second groove on 12 is opened in the shape of the junction of the first locked mode plate 11 and cold runner template 12, the first groove and the second groove
The size of the form fit of shape and cold flow deferent 17, the first groove and the second groove, will be cold slightly larger than the size of cold flow deferent 17
Flow-path tube 17 is positioned on the second groove of cold runner template 12, and the first locked mode plate 11 is fastened in cold runner template 12,
The first locked mode plate 11 and cold runner template 12 are tightened with bolt after fixing, complete cold flow 17 peace in cold runner groove of deferent
Dress.
As shown in figure 1, injection forming mold 10 also includes filling tube 21, material hole is offered on the first locked mode plate 11, noted
Expects pipe 21 is connected through material hole with cold flow deferent 17.Material injection nozzle, material injection nozzle and filling tube 21 are installed on first locked mode plate 11
Connection, sizing material from material injection nozzle inject filling tube 21 in and entrance cold runner pipe 17.
In one embodiment, cold flow deferent 17 include main flow deferent 172 and affluent-dividing deferent 174, main flow deferent 172 with
The horizontal arrangement between the first locked mode plate 11 and cold runner template 12 of affluent-dividing deferent 174, offers charging on main flow deferent 172
Hole, main flow deferent 172 is connected by charging hole with filling tube 21, and the two ends of main flow deferent 172 are connected with affluent-dividing deferent 174,
The two ends of affluent-dividing deferent 174 connect passage 19 respectively.The charging hole of main flow deferent 172 is opened in the level of main flow deferent 172
The centre position in direction, in the plane where cold flow deferent 17, the two ends of main flow deferent 172 are arranged with main flow deferent 172
Branch is carried out on vertical direction, and the middle position with the horizontal direction of affluent-dividing deferent 174 is connected respectively, affluent-dividing deferent
174 two ends can also carry out branch and are connected with next stage flow-path tube, and the two ends of the flow-path tube of afterbody are led with two respectively
Expects pipe 19 is connected.In the present embodiment, eight mold cavities 20 are had, therefore, branch twice is carried out to main flow deferent 172, finally
The flow-path tube of one-level has four, is the half of the number of mold cavity 20, and the specific branch of cold flow deferent 17 is several according to mould in mould
The number for having chamber 20 is configured, however it is not limited to the present embodiment.In another embodiment, main flow deferent 172 need to only be carried out
Branch, the multiple affluent-dividing deferents 174, the affluent-dividing deferent of extraction of draw on vertical direction of being arranged with main flow deferent 172
174 number is the half of the number of mold cavity 20, and the two ends of affluent-dividing deferent 174 are connected with two passages 19 respectively.
As shown in Fig. 2 circulating pipe 18 is inside the cold runner template 12, and circulating pipe 18 and cold flow deferent 17 position
Put corresponding.Circulating pipe 18 is arranged at the inside of cold runner template 12 and is located at the lower section of cold flow deferent 17, circulating pipe 18
Set location is corresponding with the arrangement position of cold flow deferent 17.In one embodiment, multiple longitudinal direction arrangements and laterally arrangement
Oil pipe forms circulating pipe 18, and the side of cold runner template 12 offers fuel feed hole and oil outlet, and circulating pipe 18 passes through oil-feed
Hole and oil outlet are connected with the oil supply system of mold exterior, the oil inside circulating pipe 18 is circulated, so as to keep
Sizing material in cold flow deferent 17 is cooled.
Cold runner template 12, thermal insulation board 13 are used to install the peaces for connecting of passage 19 with multiple is all offered on die holder 14
Dress hole, mounting hole runs through cold runner template 12 and thermal insulation board 13, and mounting hole is opened up to the filling mouthful position of mold cavity 20 on die holder 14
Put and connected with mold cavity 20, passage 19 is installed in mounting hole.The quantity of passage 19 is consistent with the quantity of mold cavity 20,
One end of passage 19 is connected with cold flow deferent 17, and the other end is connected with mold cavity 20.
In one embodiment, injection forming mold 10 also includes sleeve pipe 22, and sleeve pipe 22 is through thermal insulation board 13 and is sheathed on
The outside of passage 19.Because thermal insulation board 13 is using heat-barrier materials such as asbestos or glass fibres, heat-insulated during perforate is carried out
The position with pores of plate 13 can produce burr, and burr can produce breakage to even result in the material leakage of passage 19 to passage 19, therefore
The outside of passage 19 is arranged sleeve pipe 22 and passage 19 can be played a protective role in thermal insulation board 13.
Further, aperture of the passage 19 at the position of thermal insulation board 13 is minimum.In the present embodiment, by thermal insulation board 13
The aperture for putting place's passage 19 is minimum, breakpoint formed here, and after formed product, the waste material of passage 19 can be in breakpoint location
Place disconnects.Passage 19 can form breakpoint at the position of thermal insulation board 13 because breakpoint is located at the passage 19 of thermal insulation board 13
In, during sizing material heating vulcanization, the part below breakpoint is vulcanized clinker, and hardness is than larger, and breakpoint part above
It is unvulcanized raw material, in semi-molten state.Meanwhile, during sizing material is irrigated, board pressure ratio is larger, and breakpoint bit
It is the minimum position in aperture in whole runner to put, and the stress of this position is maximum, and the vulcanized sizing material of the lower section of thermal insulation board 13 is cold
But after, sizing material will be disconnected at breakpoint location, and sizing material and waste material can be efficiently separated, and be easy to the follow-up cleaning to runner, after
The waste material in the passage 19 of breakpoint lower section need to only be cut during continuous cleaning, it is simple to operate.
In one embodiment, die holder 14 includes the first template 141, the template 143 of insert 142 and second, the first template 141
It is connected with thermal insulation board 13, one end of the second template 143 is connected to the first template 141, the other end of the second template 143 and the second lock
Template 15 is connected, and insert 142 is embedded in the first template 141, and a part for mold cavity 20 is located in insert 142, mold cavity 20
Another part be located at the second template 143 in.Specifically, mold cavity 20 offers multiple, the position of mold cavity 20 and passage
19 position is corresponding, and core rod is provided with mold cavity 20.
Further, die holder 14 also includes ejecting mechanism, and ejecting mechanism includes ejection frame and mounting bracket, ejects frame and installs
Frame is connected, and ejection frame is connected through the inside of die holder 14 and with core rod, and mounting bracket is connected with board.After formed product, board control
Mounting bracket is moved upwards, and mounting bracket is ejected upwards by frame is ejected, and finished product is carried out the demoulding with die holder 14.Further, die holder
Heating tube 16 is additionally provided with 14, the position that heating tube 16 is set is corresponding with the position of passage 19 and mold cavity 20, for right
Sizing material therein carries out heating vulcanization.
The course of work that above-mentioned injection forming mold 10 carries out injection moulding is specific as follows：
Material injection nozzle injection filling tube 21 by sizing material from the first locked mode plate 11, sizing material enters the sprue of cold flow deferent 17
In pipe and flow to each affluent-dividing deferent, sizing material enters in passage 19 from the two ends of affluent-dividing deferent, and from the filling of mold cavity 20
Flowed into mold cavity 20 at point.After encapsulating is finished, heating tube 16 is worked, and the sizing material in passage 19 and mold cavity 20 is added
Heat cure, the oil in circulating pipe 18 below cold flow pipeline is circulated, and cooling is carried out to the sizing material in cold flow deferent 17 cold
But, the temperature of sizing material is made to maintain in preset temperature range, the sizing material in cold flow deferent 17 does not cure and keeps semi-molten state.
After heating vulcanization is finished, product curing shaping, the sizing material of vulcanized product and the molten condition that can be continuing with every
Disconnected at the breakpoint location of passage 19 in hot plate 13, after product depoling die sinking, when clearing up flow passage system, will need to only led
Waste material below the point of interruption of expects pipe 19 cuts off.
Above-mentioned injection forming mold 10, when the sizing material to being expelled to mould inside is heated, circulating pipe 18 is to cold flow deferent
Sizing material in 17 carries out cooling makes its temperature be maintained in preset temperature range, meanwhile, thermal insulation board 13 is by cold flow deferent 17 and mould
Tool chamber 20 is separated makes the sizing material in cold runner be in two temperature provinces with the sizing material in mold cavity 20, in thermal insulation board 13
Aperture at breakpoint location is smaller, and the heat that can effectively completely cut off lower section is flowed up.Glue in the lower section passage 19 of thermal insulation board 13
Rubber vulcanization shaping in material and mold cavity 20, and the glue in sizing material and cold flow deferent 17 in the top passage 19 of thermal insulation board 13
Material vulcanizes because temperature is relatively low, can be continuing with, therefore, only in the passage 19 of the breakpoint location of thermal insulation board 13 lower section
Sizing material turn into waste material, can largely reduce whole flow passage system sizing material consume, it is cost-effective.Additionally, mould is opened
After mould, the sizing material of the top of thermal insulation board 13 can be continuing with, it is not necessary to manually carry out waste material cleaning to cold flow deferent 17, only need
Waste material below the point of interruption of passage 19 is cut off, cleaning operation is simple, labour intensity can be reduced, improve production effect
Rate.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of injection forming mold, it is characterised in that including the first locked mode plate, cold runner template, thermal insulation board, die holder, second
Locked mode plate, cold flow deferent, circulating pipe and passage, the first locked mode plate are connected with the cold runner template, described heat-insulated
Plate is arranged between the cold runner template and the die holder, and the second locked mode plate is connected with the die holder, first lock
Template offers cold runner groove with the junction of the cold runner template, and the cold flow deferent is installed in the cold runner groove,
The circulating pipe runs through the cold flowing mould channel intralamellar part, and the circulating pipe is corresponding with the position of the cold flow deferent,
Mold cavity is offered in the die holder, the two ends of the cold flow deferent connect the passage, and the passage is through described cold
Runner template and the thermal insulation board and being extended to connected with the mold cavity inside the die holder.
2. injection forming mold according to claim 1, it is characterised in that offer first on the first locked mode plate recessed
Groove, offers the second groove with first matching grooves, first groove and described second in the cold runner template
Groove is corresponding to form the cold runner groove.
3. injection forming mold according to claim 1, it is characterised in that also including filling tube, the first locked mode plate
On offer material hole, the filling tube is connected through the material hole with the cold flow deferent.
4. injection forming mold according to claim 3, it is characterised in that the cold flow deferent include main flow deferent and point
Tributary deferent, the main flow deferent and the affluent-dividing deferent level between the first locked mode plate and the cold runner template
Arrangement, offers charging hole on the main flow deferent, the main flow deferent is connected by the charging hole with the filling tube, institute
The two ends for stating main flow deferent are connected with the affluent-dividing deferent, and the two ends of the affluent-dividing deferent connect the passage respectively.
5. injection forming mold according to claim 1, it is characterised in that the passage is at the heat-insulated Board position
Aperture it is minimum.
6. injection forming mold according to claim 1, it is characterised in that also including sleeve pipe, described sleeve pipe is through described
Thermal insulation board is simultaneously sheathed on the passage outside.
7. injection forming mold according to claim 1, it is characterised in that also including bolt, the first locked mode plate and
The screwed hole of connection is offered in the cold runner template, the position of the screwed hole of the first locked mode plate is cold with described
The position of the screwed hole of runner template is corresponding, and the bolt is matched with the screwed hole, for by first locked mode
Plate is fixed in the cold runner template.
8. injection forming mold according to claim 1, it is characterised in that the die holder include the first template, insert and
Second template, first template is connected with the thermal insulation board, and one end of second template is connected to first template, institute
The other end for stating the second template is connected with the second locked mode plate, and insert is embedded in first template, the mold cavity
A part is located in the insert, and another part of the mold cavity is located in second template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259776.6U CN206201372U (en) | 2016-11-23 | 2016-11-23 | Injection forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621259776.6U CN206201372U (en) | 2016-11-23 | 2016-11-23 | Injection forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206201372U true CN206201372U (en) | 2017-05-31 |
Family
ID=58749891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621259776.6U Expired - Fee Related CN206201372U (en) | 2016-11-23 | 2016-11-23 | Injection forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206201372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435193A (en) * | 2018-12-07 | 2019-03-08 | 深圳市飞荣达科技股份有限公司 | A kind of PCB production mould |
| CN110370536A (en) * | 2019-08-20 | 2019-10-25 | 东莞市鼎通精密五金股份有限公司 | A kind of upper mold pouring head device of signal connector die device |
-
2016
- 2016-11-23 CN CN201621259776.6U patent/CN206201372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435193A (en) * | 2018-12-07 | 2019-03-08 | 深圳市飞荣达科技股份有限公司 | A kind of PCB production mould |
| CN110370536A (en) * | 2019-08-20 | 2019-10-25 | 东莞市鼎通精密五金股份有限公司 | A kind of upper mold pouring head device of signal connector die device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2649177C (en) | Two-piece bottom insert | |
| CN206201372U (en) | Injection forming mold | |
| CN107901349A (en) | Rubber Injection Mold lamps structure | |
| CN108698287A (en) | The method of mould machine and moulded component | |
| CN203391187U (en) | Device for forming upper rubber layer of rubber diaphragm of automobile brake chamber | |
| CN105799124A (en) | Cold runner device of liquid silicon rubber injection mold | |
| CN206380674U (en) | It is a kind of be exclusively used in food processing be molded into machine injection-molded structure | |
| CN206393995U (en) | A kind of silica gel vulcanization plant | |
| CN211334368U (en) | Plastic mold with preheating function | |
| CN102825732A (en) | Mould gating system | |
| CN106393560A (en) | Steam-assisted specular no-mark injection molding process for front shell of large-size LED TV | |
| CN208133570U (en) | Squeeze out hot runner system | |
| CN209426083U (en) | Rapid cooling formula hot runner automobile plastic part molding die | |
| CN207014701U (en) | A kind of pipe clamp mould | |
| CN206287471U (en) | TOP-TIP with oily heating function | |
| CN206598476U (en) | The cold runner system of effectively insulating | |
| CN205167434U (en) | Controllable injection mold of temperature | |
| CN218505103U (en) | Injection molding hot runner mechanism and injection molding machine comprising same | |
| CN204701111U (en) | A kind of mould of plastic extruder | |
| CN203854167U (en) | Injection mould of rubber cold flowing channel | |
| CN204869570U (en) | Online biaxial stretching plastic extrusion mould | |
| CN205767270U (en) | Silicon rubber forming die with cold runner | |
| CN208978177U (en) | A kind of mold integrated channel | |
| CN103213284B (en) | For the device of formed automobile rubber diaphragm of braking air chamber upper glue layer | |
| CN205395024U (en) | Use plastic mould structure of hot runner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |