CN205044079U - Wire drawing runner cover device is prevented to water -cooling - Google Patents
Wire drawing runner cover device is prevented to water -cooling Download PDFInfo
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- CN205044079U CN205044079U CN201520762954.6U CN201520762954U CN205044079U CN 205044079 U CN205044079 U CN 205044079U CN 201520762954 U CN201520762954 U CN 201520762954U CN 205044079 U CN205044079 U CN 205044079U
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- side template
- seal
- seal groove
- wire drawing
- water
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Abstract
The utility model discloses an injection mold technical field especially relates to a wire drawing runner cover device is prevented to water -cooling, go into son, sealing member including runner cover, fixed side template, front mould, runner cover monolithic stationary on fixed side template, fixed side template include heavy groove, the groove that sinks, outlet flow channel and passageway, the tank bottom face that upward sinks is equipped with the seal groove, the sealing member is installed in the seal groove, the tank bottom face that sinks is equipped with the seal groove, and the sealing member is installed in the seal groove, goes into the son with the front mould and becomes clearance fit, and sub - monolithic stationary is gone into on fixed side template to the front mould, outlet flow channel establish in the last groove and sinking between the groove of sinking, the passageway establish with outlet flow channel on opposed side. The utility model discloses simple structure, simple to operate improves runner cover device, utilizes water circulating system to improve the radiating effect that the runner overlaps, and economic environmental protection has reached the purpose of preventing the wire drawing, has shortened molding cycle, reduction in production cost.
Description
Technical field
The utility model relates to mold injection technical field, particularly relates to the anti-wire drawing pouring sleeve device of a kind of water-cooled.
Background technology
Sprue bush makes again sprue bushing, Guan Zui, cast gate fill with, and is to allow the plastic material of melting be injected into the runner part of mould inside from the nozzle of injection machine, for connecting into the metal fittings of mould and injection machine.
Traditional sprue bush structure, no matter be monoblock type form sprue bush and centring ring being designed to one, or sprue bush and centring ring are designed to the split type form of two parts, the spherical structure connecting nozzle of injector in sprue bush is generally arranged on the large end stand shoulder place of sprue bush, and namely sprue bush is connected the upper surface of one end with injector.In traditional sprue bush structure, flow channel length is longer, thus it is comparatively large to cause in sprue solidifying material volume, and due to sprue long, make cool time longer, cause molding cycle longer, impact injection production efficiency; After formed product is taken out, its end can produce wire drawing phenomenon, in runner, also have the appearance of defective material simultaneously, the quality that can affect following product too increases production cost simultaneously, for these phenomenons, except the cooling that should first distribute on product, also will consider the cooling of runner, the Main Means addressed this problem improves pouring sleeve device on injection mold, increase circulating cooling water route, thus reach the effect of molding cycle shortening.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides the anti-wire drawing pouring sleeve device of a kind of water-cooled, strengthens the radiating effect of sprue bush, has good anti-wire-drawing effect, shorten molding cycle, reduces production cost.
The technical scheme that the utility model adopts is: the anti-wire drawing pouring sleeve device of a kind of water-cooled, comprises sprue bush, fixation side template, front mould enter son, seal; Described sprue bush entirety is fixed on fixation side template; Described fixation side template comprises deep gouge, lower deep gouge, outlet passage and passageway, and upper deep gouge bottom surface is provided with seal groove, and seal is installed in seal groove, makes to seal between fixation side template and sprue bush; Sinking groove bottom is provided with seal groove, and seal is installed in seal groove, enters son and becomes matched in clearance, make fixation side template enter between son to seal in front mould with front mould, and front mould enters son arrangement and is fixed on fixation side template; Described outlet passage is located between deep gouge and lower deep gouge; Described passageway is located at on the side on outlet passage opposite.
Wherein, described sprue bush comprises pullover, body, spacing plane, the pullover plane being provided with spacing plane and fixation side template matches, restriction sprue bush installation direction, described body is provided with chamfering, and angle is g, body bottom diameter is h, between chamfering and bottom, be provided with seal groove, seal is installed in seal groove, sprue bush and front mould is entered between son and seals.
Wherein, described front mould enters attached bag and draws together horn mouth and water inlet flow channel, and described horn mouth oral area angle is e, and bottom is faced directly and is of a size of f, has the effect of sealing, forms water flow passage with the gap of body, connects water inlet flow channel and outlet passage; Described water inlet flow channel and horn mouth vertical distribution, with passageway on the same axis.
Wherein, described fixation side template through-hole diameter is d2 is that d1 becomes matched in clearance with this body diameter, becomes water flow passage with the gap between body, connects water inlet flow channel and outlet passage.
Wherein, the body that described fixation side template through-hole diameter is 14mm is 13mm with external diameter becomes matched in clearance.
Wherein, described seal is fluororubber O-type ring, high temperature resistant, ensures sealing property and the service life of sealing station.
Compared with prior art, the beneficial effects of the utility model are:
The utility model structure is simple, easy for installation, improves pouring sleeve device, utilizes water circulation system to improve the radiating effect of sprue bush, environmental protection and economy, reach the object of anti-wire drawing, shorten molding cycle, reduces production cost.
Accompanying drawing explanation
Fig. 1 is: the full sectional view of the utility model front view;
Fig. 2 is: the partial sectional view of the utility model front view;
Fig. 3 is: the partial sectional view of stereogram of the present utility model;
Wherein: 1, sprue bush; 2, fixation side template; 3, front mould enters son; 4, seal; 11, pullover; 12, body; 13, spacing plane; 21, upper deep gouge; 22, lower deep gouge; 23, outlet passage; 24, passageway; 31, horn mouth; 32, water inlet flow channel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1, Figure 2, Figure 3 shows, the anti-wire drawing pouring sleeve device of a kind of water-cooled, comprises sprue bush 1, fixation side template 2, front mould enters son 3, seal 4; Described sprue bush 1 entirety is fixed on fixation side template 2; Described fixation side template 2 comprises deep gouge 21, lower deep gouge 22, outlet passage 23 and passageway 24, and upper deep gouge 21 bottom surface is provided with seal groove, and seal 4 is installed in seal groove, makes to seal between fixation side template 2 and sprue bush 1; Lower deep gouge 22 bottom surface is provided with seal groove, and seal 4 is installed in seal groove, enters son 3 one-tenth matched in clearance with front mould, and make fixation side template 2 enter sealing between son 3 in front mould, front mould enters sub 3 entirety and is fixed on fixation side template 2; Described outlet passage 23 is located between deep gouge 22 and lower deep gouge 23; Described passageway 24 is located at on the side on outlet passage 23 opposite.
Described sprue bush 1 comprises pullover 11, body 12, spacing plane 13, pullover 11 are provided with spacing plane 13 matches with a plane of fixation side template 2, restriction sprue bush 1 installation direction, described body 12 is provided with chamfering, angle is g, and body bottom diameter is h, between chamfering and bottom, be provided with seal groove, seal 4 is installed in seal groove, sprue bush 2 and front mould is entered between son 3 and seals.
Described front mould enters attached bag and draws together horn mouth 31 and water inlet flow channel 32, and described horn mouth 31 oral area angle is e, and bottom is faced directly and is of a size of f, has the effect of sealing, forms water flow passage with the gap of body 12, connects water inlet flow channel 32 and outlet passage 23; Described water inlet flow channel 32 and horn mouth 31 vertical distribution, with passageway 24 on the same axis.
Described fixation side template 2 through-hole diameter is d2 is that d1 becomes matched in clearance with body 12 external diameter, becomes water flow passage with the gap between body 12, connects water inlet flow channel 32 and outlet passage 23.
Described seal 4 is fluororubber O-type ring, high temperature resistant, ensures the sealing property of sealing station and life-span on probation.
As shown in Figure 2, be the partial sectional view of the utility model front view, wherein, the preferred value of g, h, e, f, d1, d2 is g=14 °, h=11.2mm, e=15 °, f=11.2mm, d2-d1=1mm;
Using method of the present utility model is: sprue bush 1 and front mould enter son 3 and adopt the conical surface to add to face directly and coordinate, and face directly and realize close-fitting; Sprue bush 1 conical surface is installed high-temperature resistant seal ring and front mould to enter sub 3 close-fittings and prevent cooling water seepage; Front mould enters son 3 and is arranged on inside fixation side template 2, prevents cooling water seepage by high-temperature resistant seal ring; Sprue bush 1 is screwed on fixation side template 2, prevents cooling water seepage by high-temperature resistant seal ring.Cooling water is that the chilled water unit of shaping factory enters front mould and enters son 3, then enters the gap between son 3 and fixation side template 2 by sprue bush 1 and front mould, finally goes out from the water route fixation side template 2.Thus improve the radiating effect of sprue bush 1, economic environmental protection, reach the object of anti-wire drawing, shorten molding cycle, reduce production cost.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. the anti-wire drawing pouring sleeve device of water-cooled, is characterized in that: comprise sprue bush, fixation side template, front mould enter son, seal; Described sprue bush entirety is fixed on fixation side template; Described fixation side template comprises deep gouge, lower deep gouge, outlet passage and passageway, and upper deep gouge bottom surface is provided with seal groove, and seal is installed in seal groove; Sinking groove bottom is provided with seal groove, and seal is installed in seal groove, and enter son with front mould and become matched in clearance, front mould enters sub-entirety and is fixed on fixation side template; Described outlet passage is located between deep gouge and lower deep gouge; Described passageway is located at on the side on outlet passage opposite.
2. the anti-wire drawing pouring sleeve device of a kind of water-cooled according to claim 1, it is characterized in that: described sprue bush comprises pullover, body, spacing plane, the pullover plane being provided with spacing plane and fixation side template matches, described body is provided with chamfering, angle is 14 °, body bottom diameter is 11.2mm, between chamfering and bottom, be provided with seal groove, and seal is installed in seal groove.
3. the anti-wire drawing pouring sleeve device of a kind of water-cooled according to claim 1, it is characterized in that: described front mould enters attached bag and draws together horn mouth and water inlet flow channel, described horn mouth oral area angle is 15 °, bottom is faced directly and is of a size of 11.2mm, described water inlet flow channel and horn mouth vertical distribution, with passageway on the same axis.
4. the anti-wire drawing pouring sleeve device of a kind of water-cooled according to claim 1, is characterized in that: the body that described fixation side template through-hole diameter is 14mm is 13mm with external diameter becomes matched in clearance.
5. the anti-wire drawing pouring sleeve device of a kind of water-cooled according to claim 1 and 2, is characterized in that: described seal is fluororubber O-type ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762954.6U CN205044079U (en) | 2015-09-25 | 2015-09-25 | Wire drawing runner cover device is prevented to water -cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762954.6U CN205044079U (en) | 2015-09-25 | 2015-09-25 | Wire drawing runner cover device is prevented to water -cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044079U true CN205044079U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762954.6U Expired - Fee Related CN205044079U (en) | 2015-09-25 | 2015-09-25 | Wire drawing runner cover device is prevented to water -cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903908A (en) * | 2017-02-04 | 2017-06-30 | 江苏恒神股份有限公司 | A kind of RTM mold injecting glue set |
-
2015
- 2015-09-25 CN CN201520762954.6U patent/CN205044079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903908A (en) * | 2017-02-04 | 2017-06-30 | 江苏恒神股份有限公司 | A kind of RTM mold injecting glue set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yulian Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |