CN205043102U - Water cold die casts with watering plugging device - Google Patents
Water cold die casts with watering plugging device Download PDFInfo
- Publication number
- CN205043102U CN205043102U CN201520760543.3U CN201520760543U CN205043102U CN 205043102 U CN205043102 U CN 205043102U CN 201520760543 U CN201520760543 U CN 201520760543U CN 205043102 U CN205043102 U CN 205043102U
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- push rod
- plugging device
- sprue
- running channel
- chassis
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Abstract
The utility model provides a water cold die casts with watering plugging device, it is equipped with the down sprue that communicates with the mould on locating the chassis on the casting area on chassis, be equipped with the cross gate that seals the intercommunication with the down sprue in the chassis, wherein, waters plugging device and includes: ejector pin and end cap, the direction along the perpendicular to down sprue on the side on chassis is equipped with the installation passageway, and the installation passageway is linked together with the down sprue, and the ejector pin runs through installation passageway and can be along the removal of installation passageway, and the one end of ejector pin can stretch into to the down sprue in, and the other end of ejector pin extends the installation passageway, and the end cap is connected in the one end of ejector pin, and the end cap passes through the removal shutoff down sprue of ejector pin. The utility model provides a water cold die casts with watering plugging device makes the ejector pin remove towards the down sprue along the installation passageway through the drive ejector pin to the promotion is connected in the end cap removal shutoff down sprue of ejector pin one end, blocks the molten steel, has avoided the formation of steel column, makes unpacking clearance of foundry goods and transfer operation become simple and convenient.
Description
Technical field
The utility model relates to metallurgical casting installations technical field, particularly a kind of water-cooled die casting running channel plugging device.
Background technology
When adopting water-cooled die casting cast steel ingot, in casting process, molten steel enters in the die cavity of mold from the sprue channel open of the sprue be arranged on chassis, and final condensation forms steel ingot.But while steel ingot is shaped, ingot butt also synchronously can cool formation one steel column to the molten steel in sprue, and the formation of steel column is unfavorable for unpacking cleaning and the transfer of foundry goods.
Utility model content
The purpose of this utility model is to provide one can shutoff sprue, blocks molten steel, thus avoids steel column to be formed, foundry goods is unpacked and clears up and transfer operation water-cooled die casting running channel plugging device smoothly.
For achieving the above object, the utility model provides a kind of water-cooled die casting running channel plugging device, it is located on chassis, the casting area on described chassis is provided with the sprue be communicated with mold, the cross gate be communicated with described sprue is provided with in described chassis, wherein, described running channel plugging device comprises: push rod, the side on described chassis is provided with installation passage along the direction perpendicular to described sprue, described installation passage is connected with described sprue, described push rod runs through described installation passage and can move along described installation passage, one end of described push rod can stretch in described sprue, the other end of described push rod extends described installation passage, plug, it is connected to one end of described push rod, and described plug is by sprue described in the mobile shutoff of described push rod.
Water-cooled die casting running channel plugging device as above, wherein, brick at the bottom of mould is provided with in described sprue, brick at the bottom of described mould vertically offers and seals with described cross gate the through hole be communicated with, at the bottom of described mould, the sidewall of brick corresponds to the port of described installation passage and offers the installing hole suitable with described plug, and described plug sealing to be embedded in described installing hole and can to move through hole described in shutoff along described installing hole.
Water-cooled die casting running channel plugging device as above, wherein, the circumference along described plug offers annular groove, is filled with asbestos yarn in described annular groove, and the internal face of described asbestos yarn and described installing hole is sealed and matched.
Water-cooled die casting running channel plugging device as above, wherein, described through hole is undergauge shape wide at the top and narrow at the bottom.
Water-cooled die casting running channel plugging device as above, wherein, described plug is positioned at described installation passage and is sealed and matched with the inner surface of described installation passage.
Water-cooled die casting running channel plugging device as above, wherein, the outside on described chassis is provided with driving mechanism, described driving mechanism comprises: support, described support corresponds to described installation passage and is fixed on the side of described disk body, described support is provided with screwed hole, and the surface that described push rod exposes to described installation passage is provided with external screw thread, and described push rod and described support screw thread spin; Handle, it is fixedly connected on the end face of the other end of described push rod, moves along described installation passage by rotating push rod described in described handle drives.
Water-cooled die casting running channel plugging device as above, wherein, attaching parts are provided with between one end of described push rod and described plug, one end of described push rod is fixedly connected with described attaching parts, the surface of described attaching parts described push rod is dorsad provided with circular protrusions, described plug is provided with circular groove towards the surface of described push rod, and what described attaching parts can be rotated with the cooperation of described circular groove by described circular protrusions is connected with described plug.
Water-cooled die casting running channel plugging device as above, wherein, described attaching parts are metal contiguous block.
Water-cooled die casting running channel plugging device as above, wherein, the outside on described chassis is provided with driving cylinder, and the piston rod of described driving cylinder is fixedly connected with by connector with the other end of described push rod, drives described push rod to move along described installation passage by described piston rod.
Water-cooled die casting running channel plugging device as above, wherein, described chassis comprises the upper disk body of mounted on top and lower disk body, described sprue and described running channel plugging device are all located on described upper disk body, the upper surface of described lower disk body is provided with and horizontally waters groove, and described cross gate is arranged on described horizontally to water in groove.
Compared with prior art, advantage of the present utility model is as follows:
The water-cooled die casting running channel plugging device that the utility model provides, be arranged on chassis, by driving the push rod exposing to chassis, push rod is moved along being arranged at installation passage in chassis towards sprue, and the plug promoting to be connected to one end of push rod moves shutoff sprue, by molten steel block, avoid the formation of steel column, thus make foundry goods unpack cleaning and transfer operation smooth and easy.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of water-cooled die casting running channel plugging device on installation chassis provided according to the utility model one embodiment;
Fig. 2 is A portion structure for amplifying schematic diagram in the water-cooled die casting running channel plugging device shown in Fig. 1;
Fig. 3 is the structural representation of brick at the bottom of mould in the water-cooled die casting running channel plugging device shown in Fig. 1;
Fig. 4 is the plan structure schematic diagram of plug in the water-cooled die casting running channel plugging device shown in Fig. 1.
Drawing reference numeral illustrates:
1-chassis; Disk body on 11; 111-sprue, 112-installs passage; Disk body under 12-; 121-cross gate; 122-is horizontal waters groove; 2-push rod, 3-plug; 31-annular groove; 32-circular groove; Brick at the bottom of 4-mould; 41-through hole; 42-installing hole; 5-support; 6-handle; 7-attaching parts; 71-circular protrusions.
Detailed description of the invention
In order to have clearer understanding to the technical solution of the utility model, object and effect, existing accompanying drawings detailed description of the invention of the present utility model.
As shown in Figure 1, the utility model provides a kind of water-cooled die casting running channel plugging device, it is located on chassis 1, the casting area on chassis 1 is provided with the sprue 111 be communicated with mold, be provided with in chassis 1 and seal with sprue 111 cross gate 121 be communicated with, cross gate 121 is made up of heat-barrier material, the side on chassis 1 is provided with along the direction perpendicular to sprue 111 passage 112 is installed, passage 112 is installed be connected with sprue 111, running channel plugging device comprises: push rod 2 and plug 3, wherein, push rod 2 runs through to be installed passage 112 and can move along installing passage 112, one end of push rod 2 can stretch in sprue 111, the other end of push rod 2 extends installs passage 112, plug 3 is connected to one end of push rod 2, operationally, mold is right against sprue 111 to be tightly connected with the casting area on chassis 1, molten steel flows to sprue 111 via cross gate 121, flow in mold via sprue 111 again, when molten steel in mold arrives predeterminated position, push rod 2 is driven to move along installation passage 112 towards sprue 111, now, be connected to the mobile shutoff sprue 111 of plug 3 by push rod 2 of push rod 2 one end, molten steel is blocked, avoid the formation of steel column, thus make foundry goods unpack cleaning and transfer operation smooth and easy.
Further, as shown in Figure 1, driving mechanism is provided with in the outside on chassis 1, driving mechanism comprises: support 5 and handle 6, wherein, support 5 corresponds to installation passage 112 and is fixed on the side of disk body, support 5 is provided with screwed hole, push rod 2 exposes to the surface of installing passage 112 and is provided with external screw thread, push rod 2 and support 5 screw thread spin, handle 6 is fixedly connected on the end face of the other end of push rod 2, push rod 2 is driven to move along installation passage 112 by rotary handle 6, operationally, when the molten steel in mold arrives predeterminated position, rotary handle 6, handle 6 is made to drive push rod 2 to move towards sprue 111, the mobile plug 3 that promotes of push rod 2 moves towards sprue 111, until plug 3 shutoff sprue 111 completely, stop the rotation handle 6, now, push rod 2 loses the driving of external force, and the movement of push rod 2 is limited by support 5 and the threaded engagement of push rod 2, and the wall of one end of push rod 2 and sprue 111 limits the movement of plug 3, plug 3 is made to continue to be in shutoff sprue 111 state, block molten steel, avoid the formation of steel column.
Further, as shown in Figure 2, attaching parts 7 are provided with between one end of push rod 2 and plug 3, specifically, one end of push rod 2 is fixedly connected with attaching parts 7, the surface of attaching parts 7 push rod 2 is dorsad provided with circular protrusions 71, plug 3 is provided with circular groove 32 towards the surface of push rod 2, what attaching parts 7 can be rotated with the cooperation of circular groove 32 by circular protrusions 71 is connected with plug 3, like this, when handle 6 drives push rod 2 to rotate, by coordinating of circular protrusions 71 and circular groove 32, make the impact that plug 3 can not rotate by attaching parts 7, can only under the promotion of push rod 2 shutoff sprue 111.
Concrete, attaching parts 7 are metal contiguous block, circular protrusions 71 is molded over one end of metal contiguous block, the other end of metal contiguous block is fixedly connected with by screw with one end of push rod 2, metal contiguous block has good intensity and corrosion resistance, thus ensure that the service life of attaching parts 7, and then ensure that the reliability be connected between push rod 2 with plug 3.
Optionally, driving mechanism is driving cylinder, and the piston rod of driving cylinder is fixedly connected with by connector with the other end of push rod 2, and drive push rod 2 to move along installation passage 112 by piston rod, wherein, driving cylinder can be hydraulic cylinder, also can be cylinder.
In a preferred embodiment of the present utility model, owing to not arranging heat-insulation layer in sprue 111, in order to avoid high temperature and the vibration limits chassis 1 of molten steel, as shown in Figure 3, brick 4 at the bottom of mould is set in sprue 111, and brick 4 at the bottom of mould is vertically offered seal with cross gate 121 through hole 41 be communicated with, molten steel flows in mold via through hole 41, because brick at the bottom of mould 4 has extremely strong thermal shock resistance and corrosion resistance, by brick at the bottom of mould 4, molten steel and chassis 1 are separated the service life improving chassis 1, in addition, because molten steel flows into mold via the through hole 41 of brick at the bottom of mould 4, in order to avoid forming steel column, at the bottom of mould, the sidewall of brick 4 corresponds to the port of installing passage 112 and offers the installing hole 42 suitable with plug 3, namely on brick 4 at the bottom of the profile of plug 3 and size and mould, the shape and size of perforate are suitable, as shown in Figure 2, plug 3 sealing is embedded also can move shutoff through hole 41 along installing hole 42 in installing hole 42, when molten steel in mold arrives predeterminated position, push rod 2 is driven to move along installation passage 112 towards sprue 111, now, the plug 3 being connected to push rod 2 one end moves shutoff through hole 41 along installing hole 42 under push rod 2 promotes, molten steel is blocked, avoid the formation of steel column, thus make foundry goods unpack cleaning and transfer operation smooth and easy.
Further, install in passage 112 in order to avoid the molten steel gap passed through between plug 3 and installing hole 42 flows into, the situation of the movement of push rod 2 is hindered to occur after causing molten steel condensation, as shown in Figure 2 and Figure 4, circumference along plug 3 offers annular groove 31, be filled with asbestos yarn in annular groove 31, the internal face of asbestos yarn and installing hole 42 is sealed and matched, and molten steel can only be flowed in mold via through hole 41.
In a concrete example of the present embodiment, as shown in Figure 3, in order to make foundry goods unpack cleaning and transfer operation more smooth and easy, design through hole 41 is in undergauge shape wide at the top and narrow at the bottom, i.e. through hole convergent from top to bottom, makes the molten steel remained in above plug 3 can be removed like a cork after condensation like this.
In another specific embodiment of the present utility model, plug 3 is positioned at installs passage 112, install in passage 112 in order to avoid molten steel flows into, the situation of the movement of push rod 2 is hindered to occur after causing molten steel condensation, design plug 3 is sealed and matched with the inner surface installing passage 112, and molten steel can only be flowed in mold via through hole 41.
In above-mentioned any embodiment, as shown in Figure 1, chassis 1 comprises the upper disk body 11 of mounted on top and lower disk body 12, sprue 111 and running channel plugging device are all located on disk body 11, the upper surface of lower disk body 12 is provided with and horizontally waters groove 122, and cross gate 121 is arranged on and horizontally waters in groove 122, the structure of upper and lower disk body 12, be convenient to the cleaning on chassis 1, be convenient to the installation of running channel plugging device simultaneously.
Assembling process and the operation principle of the water-cooled die casting running channel plugging device that the utility model provides is illustrated below in conjunction with accompanying drawing:
As shown in Figure 1, the casting area of the upper disk body 11 on chassis 1 bores a deep hole with deep hole drilling machine and forms sprue 111, and an installation passage 112 is offered along the direction perpendicular to sprue 111 on the side of upper disk body 11, be communicated with sprue 111 horizontal is offered on the composition surface of lower disk body 12 with upper disk body 11 and waters groove 122, the cross gate 121 that in groove 122, setting is made up of insulation material is watered horizontal, brick 4 at the bottom of placing mold in sprue 111, and the through hole 41 on brick 4 at the bottom of mould is sealed with cross gate 121 be communicated with; In the annular groove 31 of plug 3, load asbestos yarn, plug 3 sealing is embedded in the installing hole 42 on brick 4 at the bottom of mould; Run through after one end of push rod 2 is fixedly connected with metal contiguous block by screw and passage 112 is installed, and in the circular groove 32 that the circular protrusions 71 on metal contiguous block is inserted on plug 3; Be threaded with support 5 by the other end of push rod 2, support 5 is fixed by screws in the outside of top bottom-disc 1; Handle 6 is fixed on the end face of push rod 2 other end, so far, completes the installation of whole water-cooled die casting running channel plugging device;
As shown in Figure 1, operationally, mold is right against sprue 111 to be tightly connected with the casting area of upper disk body 11, molten steel flows to sprue 111 via cross gate 121, flow in mold via sprue 111 again, when molten steel in mold arrives predeterminated position, rotary handle 6, push rod 2 is moved towards sprue 111, the mobile metal contiguous block that promotes of push rod 2 moves towards sprue 111, metal contiguous block promotes plug 3 and moves towards sprue 111, until plug 3 shutoff sprue 111 completely, stop the rotation handle 6, now, push rod 2 loses the driving of external force, and the movement of push rod 2 is limited by support 5 and the threaded engagement of push rod 2, and the wall of one end of push rod 2 and sprue 111 limits the movement of plug 3, plug 3 is made to continue to be in shutoff sprue 111 state, block molten steel, avoid the formation of steel column.
In sum, the water-cooled die casting running channel plugging device that the utility model provides, be arranged on chassis, by driving the push rod exposing to chassis, push rod is moved along being arranged at installation passage in chassis towards sprue, and the plug promoting to be connected to one end of push rod move shutoff sprue, is blocked by molten steel, avoid the formation of steel column, thus make foundry goods unpack cleaning and transfer operation smooth and easy.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those of ordinary skill in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (10)
1. a water-cooled die casting running channel plugging device, it is located on chassis, and the casting area on described chassis is provided with the sprue be communicated with mold, is provided with the cross gate be communicated with described sprue, it is characterized in that in described chassis,
Described running channel plugging device comprises:
Push rod, the side on described chassis is provided with installation passage along the direction perpendicular to described sprue, described installation passage is connected with described sprue, described push rod runs through described installation passage and can move along described installation passage, one end of described push rod can stretch in described sprue, and the other end of described push rod extends described installation passage;
Plug, it is connected to one end of described push rod, and described plug is by sprue described in the mobile shutoff of described push rod.
2. water-cooled die casting running channel plugging device according to claim 1, is characterized in that,
Brick at the bottom of mould is provided with in described sprue, brick at the bottom of described mould vertically offers and seals with described cross gate the through hole be communicated with, at the bottom of described mould, the sidewall of brick corresponds to the port of described installation passage and offers the installing hole suitable with described plug, and described plug sealing to be embedded in described installing hole and can to move through hole described in shutoff along described installing hole.
3. water-cooled die casting running channel plugging device according to claim 2, is characterized in that,
Circumference along described plug offers annular groove, is filled with asbestos yarn in described annular groove, and the internal face of described asbestos yarn and described installing hole is sealed and matched.
4. water-cooled die casting running channel plugging device according to claim 2, is characterized in that,
Described through hole is undergauge shape wide at the top and narrow at the bottom.
5. water-cooled die casting running channel plugging device according to claim 1, is characterized in that,
Described plug is positioned at described installation passage and is sealed and matched with the inner surface of described installation passage.
6. water-cooled die casting running channel plugging device according to any one of claim 1 to 5, is characterized in that,
The outside on described chassis is provided with driving mechanism, and described driving mechanism comprises:
Support, described support corresponds to described installation passage and is fixed on the side of described disk body, and described support is provided with screwed hole, and the surface that described push rod exposes to described installation passage is provided with external screw thread, and described push rod and described support screw thread spin;
Handle, it is fixedly connected on the end face of the other end of described push rod, moves along described installation passage by rotating push rod described in described handle drives.
7. water-cooled die casting running channel plugging device according to claim 6, is characterized in that,
Attaching parts are provided with between one end of described push rod and described plug, one end of described push rod is fixedly connected with described attaching parts, the surface of described attaching parts described push rod is dorsad provided with circular protrusions, described plug is provided with circular groove towards the surface of described push rod, and what described attaching parts can be rotated with the cooperation of described circular groove by described circular protrusions is connected with described plug.
8. water-cooled die casting running channel plugging device according to claim 7, is characterized in that,
Described attaching parts are metal contiguous block.
9. water-cooled die casting running channel plugging device according to any one of claim 1 to 5, is characterized in that,
The outside on described chassis is provided with driving cylinder, and the piston rod of described driving cylinder is fixedly connected with by connector with the other end of described push rod, drives described push rod to move along described installation passage by described piston rod.
10. water-cooled die casting running channel plugging device according to any one of claim 1 to 5, is characterized in that,
Described chassis comprises the upper disk body of mounted on top and lower disk body, and described sprue and described running channel plugging device are all located on described upper disk body, and the upper surface of described lower disk body is provided with and horizontally waters groove, and described cross gate is arranged on described horizontally to water in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760543.3U CN205043102U (en) | 2015-09-29 | 2015-09-29 | Water cold die casts with watering plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760543.3U CN205043102U (en) | 2015-09-29 | 2015-09-29 | Water cold die casts with watering plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043102U true CN205043102U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760543.3U Withdrawn - After Issue CN205043102U (en) | 2015-09-29 | 2015-09-29 | Water cold die casts with watering plugging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205043102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127383A (en) * | 2015-09-29 | 2015-12-09 | 中冶京诚工程技术有限公司 | Runner plugging device for water-cooling die casting |
-
2015
- 2015-09-29 CN CN201520760543.3U patent/CN205043102U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127383A (en) * | 2015-09-29 | 2015-12-09 | 中冶京诚工程技术有限公司 | Runner plugging device for water-cooling die casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160224 Effective date of abandoning: 20170510 |