CN206392835U - A kind of copper coin formula equipment for cooling die - Google Patents
A kind of copper coin formula equipment for cooling die Download PDFInfo
- Publication number
- CN206392835U CN206392835U CN201720020498.7U CN201720020498U CN206392835U CN 206392835 U CN206392835 U CN 206392835U CN 201720020498 U CN201720020498 U CN 201720020498U CN 206392835 U CN206392835 U CN 206392835U
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- China
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- copper coin
- cooling
- inlet
- circulatory flow
- formula equipment
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model is related to a kind of copper coin formula equipment for cooling die, including copper coin, lower mold body and upper die body, it is characterised in that：The lower mold body and upper die body docking composition mold cavity, the position of cooling is needed to be provided with a groove on the upside of the upper die body, the copper coin of correspondingly-shaped is fixed in groove, the circulatory flow of some insertions is provided with inside the copper coin, circulatory flow by linear through hole or blind hole intersecting shape into, provided with the screw thread being connected with seal plug at aperture, provided with a pair of inlet/outlets on the upside of the copper coin, the inlet/outlet is communicated with circulatory flow, a pair of water pipe heads are connected in inlet/outlet position seals, an optional water pipe head is connected with water inlet pipe, another water pipe head is connected with outlet pipe, it can avoid die ontology long-term under thermal shock stress effect, crack, increase the mold use life-span；Improve the cooling uniformity of mould；Be conducive to maintenance and maintenance cycle runner.
Description
Technical field
The utility model is related to casting mould technical field, and in particular to a kind of copper coin formula equipment for cooling die.
Background technology
Mould cooling is the key component of metal-mold low-pressure casting mould, and the type of cooling used at present is mainly in mould
Body interior processes circulatory flow.Lead to compressed air, water or other fluid medium in circulatory flow, fluid media (medium) is being circulated
During the heat in mould is taken away by heat transfer.Main function is：Mould bulk temperature is controlled, realizes that casting solidification is suitable
Sequence；Adjustment mould local temperature crosses high part, realizes the thermal balance of mould；Accelerate casting cooling, improve production efficiency.
By taking recirculated water cooling mould as an example, cyclic water channel is processed inside die ontology, die ontology heat-shock is larger,
If long-term under thermal shock stress effect, die ontology is easily cracked.If the recycle stream processed inside die ontology
Road is oversize, and the water inlet and the delivery port position temperature difference of circulatory flow are larger, and cooling capacity has notable difference, can cause mold temperature
It is unbalanced.Shorten single flow channel length according to multichannel circulatory flow, often limited by mould structure.And use general
Running water as recirculated cooling water when, circulatory flow using easily there is incrustation scale, influences cooling effect for a long time, and water channel is long
The complexity set with water channel can all cause the inconvenience of cleaning.
The content of the invention
The purpose of this utility model is to provide a kind of copper coin formula equipment for cooling die, and it sets copper coin on the outside of mould,
It is provided with copper coin in circulatory flow, circulatory flow and leads to recirculated water, die ontology can be avoided long-term under thermal shock stress effect,
Crack, increase the mold use life-span；Improve the cooling uniformity of mould；Be conducive to maintenance and maintenance cycle runner.
A kind of copper coin formula equipment for cooling die described in the utility model, including copper coin, lower mold body and upper die body, it is described under
Die body and upper die body docking composition mold cavity, need the position of cooling to be provided with a groove, correspondence shape on the upside of the upper die body
The copper coin of shape is fixed in the groove, the circulatory flow of some insertions is provided with inside the copper coin, the circulatory flow is by straight
Linear through hole or blind hole intersecting shape into, provided with screw thread be connected with seal plug at aperture, the copper coin upside enters provided with a pair/
Delivery port, the inlet/outlet is communicated with the circulatory flow, and connecting a pair of water pipes in the inlet/outlet position seals connects
Head, an optional water pipe head is connected with water inlet pipe, and another water pipe head is connected with outlet pipe.
Further, the size of the circulatory flow and trend need to determine according to mould structure and technique.
Further, the copper coin is fixed in the groove with fastening bolt.
Further, the copper coin passes through hole provided with fastening bolt.
Further, the copper coin passes through hole provided with ejector pin of die set.
The utility model has advantages below compared with prior art：
1st, the circulatory flow of cooling water is located inside copper coin rather than inside die ontology, and the thermal shock of die ontology is changed
To the impact to copper coin, die ontology heat-shock cracking risk is reduced, die life is extended；
The 2nd, circulatory flow is set on copper coin, it is to avoid when setting circulatory flow on die ontology, and on die ontology
Mosaic texture is interfered, and whole upper mould can be cooled down；
3rd, compared with circulatory flow is set directly on die ontology, set circulatory flow simpler on copper coin；
4th, the copper plate temperature after cooling water cooling is relatively uniform, upper die body is cooled down with copper coin, to the cooling ratio of upper die body
It is more uniform；
5th, copper coin is fixed on mould by fastening bolt, facilitates dismounting and change and maintenance, and the copper coin after dismounting is more convenient for
Various inspections are done, if crackle can be found and repair in time, it is to avoid drainage occur；
6th, copper coin inner loop runner port is blocked with the seal plug of threaded connection, and recycle stream is cleared up in convenient dismounting
Incrustation scale is convenient inside road.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model copper coin structural representation；
Fig. 3 is the utility model copper coin internal structure schematic diagram.
In figure, 1-lower mold body, 2-upper die body, 3-copper coin, 4-ejector pin of die set, 5-water pipe head, 6-fastening bolt,
7-seal plug；
31-circulatory flow, 32-ejector pin of die set passes through hole by hole, 33-inlet/outlet, 34-fastening bolt.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Referring to a kind of copper coin formula equipment for cooling die shown in Fig. 1 to Fig. 3, including copper coin 3, lower mold body 1 and upper mould
Body 2, the lower mold body 1 and the docking composition mold cavity of upper die body 2, need the position of cooling to be provided with the upside of upper die body 2
One groove, the copper coin 3 of correspondingly-shaped is fixed in groove with fastening bolt 6, the inside of copper coin 3 following provided with some insertions
Circulation road 31, the circulatory flow 31 is by linear through hole or blind hole intersecting shape into provided with being connected with seal plug 7 at aperture
Screw thread, can install seal plug 7 and unwanted aperture is blocked, and the size and trend of the circulatory flow 31 are according to mould
Structure and technique it needs to be determined that；The upside of copper coin 3 is provided with inlet/outlet 33, the inlet/outlet 33 and the circulatory flow
31 are communicated, and a pair of water pipe heads 5 are connected in the position seals of inlet/outlet 33, and an optional water pipe head 5 connects with water inlet pipe
Connect, another water pipe head 5 is connected with outlet pipe；The copper coin 3 is provided with ejector pin of die set by hole 32 and fastening bolt by hole 34,
Passed through for ejector pin of die set 4 and fastening bolt 6 from through hole.
During mould regular maintenance, copper coin 3 can be taken out after dismounting fastening bolt 6, crackle be checked whether there is, if there is crackle
It can be repaired or replaced in time.
The fouling condition that the seal plug 7 of threaded connection can be checked in circulatory flow 31 is opened, if necessary in time to water
Dirt is purged.
Claims (5)
1. a kind of copper coin formula equipment for cooling die, including copper coin（3）, lower mold body（1）And upper die body（2）, it is characterised in that：It is described
Lower mold body（1）And upper die body（2）Docking composition mold cavity, in the upper die body（2）Upside needs the position of cooling to be provided with one
Groove, the copper coin of correspondingly-shaped（3）It is fixed in the groove, the copper coin（3）Inside is provided with the circulatory flow of some insertions
（31）, the circulatory flow (31) is by linear through hole or blind hole intersecting shape into being provided with aperture and seal plug（7）Connection
Screw thread, the copper coin（3）Upside is provided with a pair of inlet/outlets（33）, the inlet/outlet（33）With the circulatory flow（31）
Communicate, in the inlet/outlet（33）Position seals connect a pair of water pipe heads（5）, an optional water pipe head（5）With water inlet pipe
Connection, another water pipe head（5）It is connected with outlet pipe.
2. a kind of copper coin formula equipment for cooling die according to claim 1, it is characterised in that：The circulatory flow（31）'s
Size and trend need to determine according to mould structure and technique.
3. a kind of copper coin formula equipment for cooling die according to claim 1 or 2, it is characterised in that：The copper coin（3）With tight
Fixing bolt（6）It is fixed in the groove.
4. a kind of copper coin formula equipment for cooling die according to claim 3, it is characterised in that：The copper coin（3）Provided with tight
Fixing bolt passes through hole（34）.
5. a kind of copper coin formula equipment for cooling die according to claim 1 or 2, it is characterised in that：The copper coin（3）It is provided with
Ejector pin of die set passes through hole（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020498.7U CN206392835U (en) | 2017-01-09 | 2017-01-09 | A kind of copper coin formula equipment for cooling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020498.7U CN206392835U (en) | 2017-01-09 | 2017-01-09 | A kind of copper coin formula equipment for cooling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392835U true CN206392835U (en) | 2017-08-11 |
Family
ID=59513709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020498.7U Active CN206392835U (en) | 2017-01-09 | 2017-01-09 | A kind of copper coin formula equipment for cooling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392835U (en) |
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2017
- 2017-01-09 CN CN201720020498.7U patent/CN206392835U/en active Active
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