CN209363585U - A kind of injection screw head for die casting machine - Google Patents
A kind of injection screw head for die casting machine Download PDFInfo
- Publication number
- CN209363585U CN209363585U CN201821584868.0U CN201821584868U CN209363585U CN 209363585 U CN209363585 U CN 209363585U CN 201821584868 U CN201821584868 U CN 201821584868U CN 209363585 U CN209363585 U CN 209363585U
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- housing
- injection screw
- head body
- die casting
- mounting blocks
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Abstract
The utility model discloses a kind of injection screw heads for die casting machine, the inside of head body is equipped with injection screw mounting groove, the right end of head body is welded with link block, mounting blocks are welded on the outside of link block, the inside cross-sectional of mounting blocks is hexagonal structure, and the outer lateral section of mounting blocks is circular configuration, the periphery of mounting blocks is equipped with housing by screw, the medial surface of housing is coated with insulating moulding coating, the inside left of housing is welded with interior lining panel, coolant liquid reserve tank is equipped between interior lining panel and housing, the internal layer of housing is equipped with and changes liquid pipe road, the left end for changing liquid pipe road is connected to coolant liquid reserve tank, the right end for changing liquid pipe road is equipped with liquid exchange opening, sealing-plug is installed at liquid exchange opening, expansion trough is equipped between housing and head body.The utility model expands the setting of trough, and the head body damage housing after avoiding expansion extends the time that uses of injection screw head, while injecting coolant liquid in coolant liquid reserve tank, is conducive to the heated injection screw cephalic par cooling most concentrated.
Description
Technical field
The utility model relates to die casting thermomechanical components field, specially a kind of injection screw head for die casting machine.
Background technique
The injection screw head of die casting machine belongs to a significant components in injection mechanism, and injection mechanism is pushed away by defined speed
The molten metal of molten condition in pressure chamber is sent, and there are enough energy to pass through the running channel in mold and ingate, and then fill
Enter mold cavity, certain pressure is then kept to pass to the molten metal solidified, until forming die casting.In injection
After movement is fully completed, injection screw head, which returns, to be resetted.Injection screw head can generate a large amount of heat during promotion,
Cause a body to expand, to be easily damaged housing, cause to crack, shorten injection screw head uses the time, infuses simultaneously
The molten metal contacts that screw head is mainly end and molten condition are penetrated, heat is most concentrated, and most of injection screw heads are filled cooling
Install the cooling for being unfavorable for injection screw cephalic par in side.
Utility model content
The technical issues of the utility model is solved is to provide a kind of injection screw head for die casting machine, avoid outer
The damage of set was extended using the time, was conducive to the cooling of injection screw cephalic par.
The technical problem solved by the utility model is implemented by the following technical solutions: a kind of injection for die casting machine
The inside of screw head, including head body, link block and housing, the head body is equipped with injection screw mounting groove, the right end of the head body
It is welded with the link block, mounting blocks are welded on the outside of the link block, the inside cross-sectional of the mounting blocks is hexagon knot
Structure, and the outer lateral section of the mounting blocks is circular configuration, the periphery of the mounting blocks is equipped with the housing, institute by screw
The medial surface for stating housing is coated with insulating moulding coating, and the inside left of the housing is welded with interior lining panel, the interior lining panel and described outer
Coolant liquid reserve tank is equipped between set, the internal layer of the housing, which is equipped with, changes liquid pipe road, the left end for changing liquid pipe road with it is described cold
But liquid reserve tank is connected to, and the right end for changing liquid pipe road is equipped with liquid exchange opening, is equipped with sealing-plug, the housing at the liquid exchange opening
Expansion trough is equipped between the head body.
In the utility model, the head body is located at the inside of the housing, and the length of the head body is less than the housing
Length.
In the utility model, the section of the link block is hexagonal structure, and the volume of the link block is less than the peace
Fill the volume of block.
In the utility model, the material of the housing is abrasion-resistant stee, and the right end of the housing is equipped with opening, the housing
Left end is sealing plate.
In the utility model, the section of the interior lining panel is circular configuration, between the interior lining panel and the sealing plate mutually
In parallel.
In the utility model, the coolant liquid reserve tank is located at the left side of the expansion trough, and the interior lining panel is located at
Between the coolant liquid reserve tank and the expansion trough.
In the utility model, it is described change liquid pipe road altogether there are two, be in bending structure, it is described change liquid pipe road be located at it is described
Expand the upper and lower of trough.
The utility model has the beneficial effects that the setting of expansion trough, the head body damage housing after avoiding expansion, extend
Injection screw head uses the time, while toward coolant liquid is injected in coolant liquid reserve tank, being conducive to the injection most concentrated of being heated
The cooling of screw rod cephalic par.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the side structure schematic view of the utility model interior lining panel;
Fig. 3 is the side structure schematic view of the utility model mounting blocks;
Fig. 4 is the side structure schematic view of the utility model link block.
In figure: 1, head body;2, link block;3, housing;4, mounting blocks;5, interior lining panel;6, coolant liquid reserve tank;7, liquid pipe is changed
Road;8, trough is expanded.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of injection screw head for die casting machine, including head body 1,2 and of link block
The inside of housing 3, the head body 1 is equipped with injection screw mounting groove, and the right end of the head body 1 is welded with the link block 2, described
The outside of link block 2 is welded with mounting blocks 4, and the inside cross-sectional of the mounting blocks 4 is hexagonal structure, and the mounting blocks 4
Outer lateral section is circular configuration, and the periphery of the mounting blocks 4 is equipped with the housing 3, the medial surface of the housing 3 by screw
It is coated with insulating moulding coating, the inside left of the housing 3 is welded with interior lining panel 5, is equipped between the interior lining panel 5 and the housing 3
Coolant liquid reserve tank 6, the internal layer of the housing 3, which is equipped with, changes liquid pipe road 7, and the left end for changing liquid pipe road 7 and the coolant liquid are stored up
Deposit the connection of slot 6, the right end for changing liquid pipe road 7 is equipped with liquid exchange opening, sealing-plug is installed at the liquid exchange opening, the housing 3 with
Expansion trough 8 is equipped between the head body 1.The head body 1 is located at the inside of the housing 3, and the length of the head body 1 is small
In the length of the housing 3.The section of the link block 2 is hexagonal structure, and the volume of the link block 2 is less than the installation
The volume of block 4.The material of the housing 3 is abrasion-resistant stee, and the right end of the housing 3 is equipped with opening, and the left end of the housing 3 is envelope
Plate.The section of the interior lining panel 5 is circular configuration, is parallel to each other between the interior lining panel 5 and the sealing plate.The coolant liquid storage
The left side that slot 6 is located at the expansion trough 8 is deposited, the interior lining panel 5 is located at the coolant liquid reserve tank 6 and the expansion is reserved
Between area 8.It is described change liquid pipe road 7 altogether there are two, be in bending structure, the liquid pipe road 7 that changes is located at the expansion trough 8
Upper and lower.
Application method: before die casting machine work, sealing-plug is opened, is injected in coolant liquid reserve tank 6 by changing liquid pipe road 7
Coolant liquid, then sealing-plug beyond the Great Wall;When die casting machine injection mechanism at work, injection screw head will push the gold of molten condition
Belong to liquid stream to enter in mold cavity, during promotion, coolant liquid can help the heated injection screw cephalic par cooling most concentrated;
When head body 1 is heated, it may occur that expansion expands the setting of trough 8, and the head body 1 after avoiding expansion damages housing 3, extends
Injection screw head uses the time;And it will be frequently by changing liquid pipe road 7, the coolant liquid in Lai Genghuan coolant liquid reserve tank 6,
To guarantee cooling effect.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of injection screw head for die casting machine, including head body (1), link block (2) and housing (3), it is characterized in that: described
The inside of head body (1) is equipped with injection screw mounting groove, and the right end of the head body (1) is welded with the link block (2), the connection
It is welded on the outside of block (2) mounting blocks (4), the inside cross-sectionals of the mounting blocks (4) is hexagonal structure, and the mounting blocks
(4) outer lateral section is circular configuration, and the periphery of the mounting blocks (4) is equipped with the housing (3), the housing by screw
(3) medial surface is coated with insulating moulding coating, and the inside left of the housing (3) is welded with interior lining panel (5), the interior lining panel (5) with
Coolant liquid reserve tank (6) are equipped between the housing (3), the internal layer of the housing (3), which is equipped with, to be changed liquid pipe road (7), described to change liquid
The left end of pipeline (7) is connected to the coolant liquid reserve tank (6), and the right end for changing liquid pipe road (7) is equipped with liquid exchange opening, described to change
Sealing-plug is installed at liquid mouth, expansion trough (8) is equipped between the housing (3) and the head body (1).
2. a kind of injection screw head for die casting machine according to claim 1, it is characterized in that: the head body (1) is located at
The inside of the housing (3), and the length of the head body (1) is less than the length of the housing (3).
3. a kind of injection screw head for die casting machine according to claim 1, it is characterized in that: the link block (2)
Section is hexagonal structure, and the volume of the link block (2) is less than the volume of the mounting blocks (4).
4. a kind of injection screw head for die casting machine according to claim 1, it is characterized in that: the material of the housing (3)
Matter is abrasion-resistant stee, and the right end of the housing (3) is equipped with opening, and the left end of the housing (3) is sealing plate.
5. a kind of injection screw head for die casting machine according to claim 4, it is characterized in that: the interior lining panel (5)
Section is circular configuration, is parallel to each other between the interior lining panel (5) and the sealing plate.
6. a kind of injection screw head for die casting machine according to claim 1, it is characterized in that: the coolant liquid reserve tank
(6) it is located at the left side of expansion trough (8), the interior lining panel (5) is located at the coolant liquid reserve tank (6) and the expansion
Between trough (8).
7. a kind of injection screw head for die casting machine according to claim 1, it is characterized in that: described change liquid pipe road (7)
It is in bending structure there are two altogether, the upper and lower for changing liquid pipe road (7) and being located at expansion trough (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821584868.0U CN209363585U (en) | 2018-09-28 | 2018-09-28 | A kind of injection screw head for die casting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821584868.0U CN209363585U (en) | 2018-09-28 | 2018-09-28 | A kind of injection screw head for die casting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209363585U true CN209363585U (en) | 2019-09-10 |
Family
ID=67837559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821584868.0U Active CN209363585U (en) | 2018-09-28 | 2018-09-28 | A kind of injection screw head for die casting machine |
Country Status (1)
Country | Link |
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CN (1) | CN209363585U (en) |
-
2018
- 2018-09-28 CN CN201821584868.0U patent/CN209363585U/en active Active
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Legal Events
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230316 Address after: No. 3, Qingtong Road, Wangqingtuo Town, Wuqing District, Tianjin City, 301713 Patentee after: Tianjin Xinyue Magnesium Intelligent Technology Co.,Ltd. Address before: No. 5, Qingtong Road, Wangqingtuo Town, Wuqing District, Tianjin City, 301713 Patentee before: Tianjin Haitai Die Casting Machinery Co.,Ltd. |