CN208800562U - Inner cavity liquid coolant circulation cooling cavities mold - Google Patents
Inner cavity liquid coolant circulation cooling cavities mold Download PDFInfo
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- CN208800562U CN208800562U CN201821594440.4U CN201821594440U CN208800562U CN 208800562 U CN208800562 U CN 208800562U CN 201821594440 U CN201821594440 U CN 201821594440U CN 208800562 U CN208800562 U CN 208800562U
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Abstract
It include upper die and lower die the utility model discloses inner cavity liquid coolant circulation cooling cavities mold, profiled holes are equipped in the middle part of upper mold feed end, profiled holes are equipped with multiple through-holes, upper mold feed end circumference is equipped with multiple tap holes, tongue core is set in the middle part of upper mold discharge end, die hole is equipped in the middle part of lower die feed end, tongue core is vertically corresponding to be inserted into die hole, the feed that the utility model can be effectively guaranteed center hole fills part, to reduce the variation of centre bore circularity, the processing efficiency of aluminum profile is improved, while enhancing the service life of mold.
Description
Technical field
The utility model belongs to aluminium alloy extrusion mould design field, in particular to a kind of inner cavity liquid coolant circulation is cold
But cavity mold.
Background technique
Mold design is most important in aluminium alloy extruded production, and structurally reasonable mould strength is good, extruding force is small, stablizes
Property is good, throughput is big, the service life is long, qualification rate is high, however, the structure of product often determines the design direction of mold, for example is following
When ring cooling cavities, since the structure is intermediate circular hole, circular hole has also circumferentially been evenly distributed with gear piece, this is just to center hole intensity and circle
Degree has particular/special requirement, then just there is the appearance of inner cavity liquid coolant circulation cooling cavities mold.
Utility model content
The purpose of this utility model is to provide for a kind of inner cavity liquid coolant circulation cooling cavities mold, can be effective
Ground ensure that the feed of center hole fills part, to reduce the variation of centre bore circularity, improve aluminum profile processing efficiency, together
When enhance the service life of mold.
One aspect according to the present utility model provides inner cavity liquid coolant circulation cooling cavities mold, including upper
Mould and lower die, upper mold feed end middle part are equipped with profiled holes, and profiled holes are equipped with multiple through-holes, and upper mold feed end circumference is equipped with multiple points
Tongue core is arranged in discharge orifice, upper mold discharge end middle part, and die hole is equipped in the middle part of lower die feed end, and tongue core is vertically corresponding to be inserted into die hole, as a result,
Center hole can be effectively guaranteed and feed of gear piece fills part around it, to reduce the variation of centre bore circularity, mentioned
The processing efficiency of high aluminum profile, while enhancing the service life of mold.
Further, upper mold feed end is circumferentially evenly distributed with eight tap holes, is equipped with first point between two adjacent tap holes
Bridge is flowed, profiled holes are circumferentially evenly distributed with eight through-holes, are equipped with the second shunt bridge between two adjacent through-holes, thereby, it is possible to control work
Stream amount keeps mould inner pressure uniform, reduces labor and materials to the pressure of mold, enhances die life.
Further, lower die feed end is equipped with die cavity, and bonding container, the symmetrical two sides of bonding container are formed between tongue core and die cavity
Equipped with choked flow platform, tongue core is equipped with empty knife, work belt is formed between empty knife and bonding container, as a result, budget metals flow velocity, reduces and squeezes
Power promotes flow velocity and the soldering of metal, enhances the service life of mold.
Further, tap hole, profiled holes, through-hole are communicated with bonding container, and are correspondingly provided with chamfering, as a result, effectively
The burr generated on part by machining is removed, also for convenient for component assembly.
Further, a fabrication hole is offered on the end face of tongue core face lower die one end, thus, it is possible to mitigate the pressure of tongue core
Power.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model inner cavity liquid coolant circulation cooling cavities mold.
Fig. 2 is the structural schematic diagram of the upper mold of the inner cavity liquid coolant circulation cooling cavities mold of Fig. 1 the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, 2, the inner cavity liquid coolant circulation cooling cavities mold, including upper mold 1 and lower die 2, upper mold 1 are detained
Together in lower die 2, profiled holes 3 are set in the middle part of 1 feed end of upper mold, profiled holes 3 sink bridge and enter to be separated into eight circumferentially uniformly distributed through-holes 4,
1 feed end circumference of upper mold is also uniformly arranged eight tap holes 5, uses peripheral octal distribution, the big abnormity in one, center as a result,
Hole 3 sinks bridge and enters to divide again the feed of the corresponding gear piece of eight through-holes 4, and the feed that center hole is effectively guaranteed fills part, to reduce
The variation of centre bore circularity；It is equipped with the first shunt bridge 8 between two adjacent tap holes 5, is set between two adjacent through-holes 4
The second shunt bridge 9 has been set, thereby, it is possible to efficiently control labor and materials flow, has kept mould inner pressure uniform, has reduced labor and materials to mold
Pressure；Profiled holes 3, tap hole 5 and through-hole 4 are all communicated with bonding container 11, and corresponding provided with chamfering 15, and thereby, it is possible to have
Because of the burr that machining generates on effect removal part, guarantee the stability of product；Die hole 7, tongue core are equipped in the middle part of 2 feed end of lower die
6 vertical corresponding insertion die holes 7, keep the shape of product not shift.
Tongue core 6 is equipped in the middle part of 1 discharge end of upper mold, tongue core 6 is equipped with empty knife 13, and 2 feed end of lower die is equipped with die cavity 10, tongue core 6
Bonding container 11 is formed between die cavity 10, bonding container 11 can control the labor and materials soldering time, enhance intensity of aluminum alloy；Bonding container 11
Symmetrical two sides are equipped with choked flow platform 12, and choked flow platform 12 can control the flow velocity into aluminium, keep balance feed；Empty knife 13 and bonding container
Work belt 14 is formed between 11, the work belt value of middle part good fluidity is long, and edge, the work belt of poor fluidity in corner take
It is worth shorter, by the value of work belt come stable article size, guarantees products surface quality；The utility model can have as a result,
It ensure that the feed of center hole is abundant to effect, to reduce the variation of centre bore circularity, improve the processing efficiency of aluminum profile,
The service life of mold is enhanced simultaneously.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (5)
1. inner cavity liquid coolant circulation cooling cavities mold, which is characterized in that including upper mold (1) and lower die (2), the upper mold
(1) profiled holes (3) are equipped in the middle part of feed end, the profiled holes (3) are equipped with multiple through-holes (4), upper mold (1) the feed end circumference
Equipped with multiple tap holes (5), tongue core (6) are set in the middle part of upper mold (1) discharge end, are equipped in the middle part of lower die (2) feed end
Die hole (7), the tongue core (6) is vertically corresponding to be inserted into die hole (7).
2. inner cavity liquid coolant circulation cooling cavities mold according to claim 1, which is characterized in that the upper mold
(1) feed end is circumferentially evenly distributed with eight tap holes (5), is equipped with the first shunt bridge (8) between the tap hole (5) of adjacent two,
The profiled holes (3) are circumferentially evenly distributed with eight through-holes (4), are equipped with the second shunt bridge (9) between the through-hole (4) of adjacent two.
3. inner cavity liquid coolant circulation cooling cavities mold according to claim 1, which is characterized in that the lower die
(2) feed end is equipped with die cavity (10), forms bonding container (11) between the tongue core (6) and die cavity (10), the bonding container (11)
Symmetrical two sides are equipped with choked flow platform (12), and the tongue core (6) is equipped with empty knife (13), between the sky knife (13) and bonding container (11)
It is formed work belt (14).
4. inner cavity liquid coolant circulation cooling cavities mold according to claim 1, which is characterized in that the tap hole
(5), profiled holes (3), through-hole (4) are communicated with bonding container (11), and are correspondingly provided with chamfering (15).
5. inner cavity liquid coolant circulation cooling cavities mold according to claim 1, which is characterized in that the tongue core
(6) fabrication hole (16) are offered on the end face of face lower die (2) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594440.4U CN208800562U (en) | 2018-09-29 | 2018-09-29 | Inner cavity liquid coolant circulation cooling cavities mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594440.4U CN208800562U (en) | 2018-09-29 | 2018-09-29 | Inner cavity liquid coolant circulation cooling cavities mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208800562U true CN208800562U (en) | 2019-04-30 |
Family
ID=66237557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594440.4U Active CN208800562U (en) | 2018-09-29 | 2018-09-29 | Inner cavity liquid coolant circulation cooling cavities mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208800562U (en) |
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2018
- 2018-09-29 CN CN201821594440.4U patent/CN208800562U/en active Active
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