CN207577330U - The cooling structure of hot forged mould - Google Patents
The cooling structure of hot forged mould Download PDFInfo
- Publication number
- CN207577330U CN207577330U CN201721334562.5U CN201721334562U CN207577330U CN 207577330 U CN207577330 U CN 207577330U CN 201721334562 U CN201721334562 U CN 201721334562U CN 207577330 U CN207577330 U CN 207577330U
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- mold
- hole
- punch
- mould
- fixing sleeve
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Abstract
The utility model discloses a kind of cooling structures of hot forged mould, the mold and mould pad block of this structure are located at mold fixing sleeve inner ring, mould pad block is against mold bottom surface, punch is located in mold, this structure further includes air inlet connecting rod, outlet connecting rod and sealing ring, mold fixing sleeve both sides are equipped with horizontal through hole, mould pad block is equipped with through-hole to side along center line and penetrates through the horizontal through hole of mold fixing sleeve lower side, air gap is equipped between punch and mold, punch-center is upwardly into side equipped with through-hole from bottom surface and connects air gap, mold side is equipped with through-hole and penetrates through air gap and the horizontal through hole of mold fixing sleeve upper side, mould pad block end face center is equipped with circular trough, air inlet connecting rod and outlet connecting rod are respectively arranged in the horizontal through hole of mold fixing sleeve both sides, sealing ring is set in the circular trough of mould pad block end face center.This structure effectively reduces the temperature of mold and punch, improves the service life of mold, improves the production efficiency of hot forged mould, it is ensured that the quality of product.
Description
Technical field
The utility model is related to a kind of cooling structures of hot forged mould.
Background technology
Hot forged mould is the common mold in forging field, and big to deflection and poor ductility hot forged material is added by intermediate frequency
After heat generates high temperature, then forging machine-shaping carried out by hot forged mould.But since traditional hot forged mould structure is in high temperature
When forged material is molded, the heat transfer of hot forged material is to mold and punch, after mold and punch are heated, be easily deformed and
Thermal wear so as to reduce the service life of mold, improves production cost and influences the quality of product.
Invention content
The technical problem to be solved by the utility model is to provide a kind of cooling structure of hot forged mould, this structure has knot
The characteristics of structure is simple, installation and debugging facilitate effectively reduces the temperature of mold and punch, improves the service life of mold, reduce because
The mould replacing time of die wear improves the production efficiency of hot forged mould, it is ensured that the quality of product.
It is fixed in order to solve the above technical problems, the cooling structure of the utility model hot forged mould includes mold, punch, mold
Set and mould pad block, the mold and mould pad block are located at the mold fixing sleeve inner ring, and the mould pad block is against the mould
Has bottom surface, the punch is located in the mold, this structure further includes air inlet connecting rod, outlet connecting rod and sealing ring, the mold
The lower part and top of fixing sleeve both sides are respectively equipped with horizontal through hole, the mould pad block along center line to side be equipped with through-hole and
The horizontal through hole of the mold fixing sleeve lower side is penetrated through, air gap, the punch-center are equipped between the punch and mold
Side is upwardly into equipped with through-hole from bottom surface and connects the air gap, and the mold side is equipped with through-hole and penetrates through the air gap
With the horizontal through hole of mold fixing sleeve upper side, the mould pad block end face center be equipped with circular trough, the air inlet connecting rod and
Outlet connecting rod is respectively arranged in the horizontal through hole of the mold fixing sleeve lower side and upper side, and the sealing ring is set on institute
In the circular trough for stating mould pad block end face center.
Further, the air inlet connecting rod and outlet connecting rod and the mold fixing sleeve lower side and the level of upper side
Through-hole is using threaded connection.
Further, the air gap between the punch and mold is to be set to several grooves that punch side is uniformly distributed and connects.
Further, the fit clearance of the punch and mold is 0.03mm.
Since the cooling structure of the utility model hot forged mould employs the mold and mould of above-mentioned technical proposal, i.e. this structure
Tool cushion block is located at mold fixing sleeve inner ring, and mould pad block is located at against mold bottom surface, punch in mold, this structure further includes air inlet
Connecting rod, outlet connecting rod and sealing ring, the lower part and top of mold fixing sleeve both sides are respectively equipped with horizontal through hole, and mould pad block is in
Heart line is equipped with through-hole to side and penetrates through the horizontal through hole of mold fixing sleeve lower side, and gas is equipped between punch and mold
Gap, punch-center are upwardly into side equipped with through-hole from bottom surface and connect air gap, and mold side is equipped with through-hole and penetrates through air gap
With the horizontal through hole of mold fixing sleeve upper side, mould pad block end face center is equipped with circular trough, air inlet connecting rod and outlet connecting rod
It is respectively arranged in the horizontal through hole of mold fixing sleeve lower side and upper side, sealing ring is set on mould pad block end face center
In circular trough.This structure has the characteristics that simple in structure, installation and debugging are convenient, effectively reduces the temperature of mold and punch, improves
The service life of mold reduces the mould replacing time because of die wear, improves the production efficiency of hot forged mould, it is ensured that the product of product
Matter.
Description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the cooling structure schematic diagram of the utility model hot forged mould.
Specific embodiment
Embodiment is as shown in Figure 1, the cooling structure of the utility model hot forged mould is fixed including mold 1, punch 2, mold
Set 7 and mould pad block 4, the mold 1 and mould pad block 4 are located at 7 inner ring of mold fixing sleeve, the mould pad block 4 against
1 bottom surface of mold, the punch 2 are located in the mold 1, this structure further includes air inlet connecting rod 5, outlet connecting rod 3 and sealing
Circle 6, the lower part and top of 7 both sides of mold fixing sleeve are respectively equipped with horizontal through hole 71,72, and the mould pad block 4 is along center
Line is equipped with through-hole 41 to side and penetrates through the horizontal through hole 71 of 7 lower side of mold fixing sleeve, the punch 2 and mold
Air gap 21 is equipped between 1,2 center of punch is upwardly into side equipped with through-hole 22 from bottom surface and connects the air gap 21, institute
1 side of mold is stated equipped with through-hole 11 and penetrates through the horizontal through hole 72 of 7 upper side of the air gap 21 and mold fixing sleeve, it is described
4 end face center of mould pad block is equipped with circular trough, and the air inlet connecting rod 5 and outlet connecting rod 3 are respectively arranged under the mold fixing sleeve 7
In the horizontal through hole 71,72 of portion side and upper side, the sealing ring 6 is set on the circle of 4 end face center of mould pad block
In slot.
Preferably, the air inlet connecting rod 5 and outlet connecting rod 3 and 7 lower side of mold fixing sleeve and upper side
Horizontal through hole 71,72 is using threaded connection.
Preferably, the air gap 21 between the punch 2 and mold 1 is to be set to 2 side of punch to be evenly distributed with and connect several
Groove.
Preferably, the fit clearance of the punch 2 and mold 1 is 0.03mm.
This cooling structure connects compressed air by air inlet connecting rod, and compressed air is led to through mold fixing sleeve lower side level
The through-hole of hole and mould pad block is flowed into the through-hole of punch and the air gap between punch and mold and is circulated, and realizes punch and mold
Cooling, then through-hole of the compressed gas through mold side, mold fixing sleeve upper side horizontal through hole and outlet connecting rod discharge
Hot forged mould.Wherein, it when punch presses to mould pad block, is sealed between punch and mould pad block using sealing ring, avoids pressing
Contracting gas leak and influence cooling effect.
This cooling structure by compressed air be used as cooling medium take away hot forged mould work when heat, reduce mold and
The temperature of punch reduces the speed of mold and punch thermal wear, improves the service life of mold and punch, improves the quality of product.Root
According to the principle of this cooling structure, cooling water equally can also be used as cooling medium, achieve the purpose that this cooling structure.
Claims (4)
1. a kind of cooling structure of hot forged mould, including mold, punch, mold fixing sleeve and mould pad block, the mold and mould
Tool cushion block is located at the mold fixing sleeve inner ring, and the mould pad block is located at the mould against the mold bottom surface, the punch
In tool, it is characterised in that：This structure further includes air inlet connecting rod, outlet connecting rod and sealing ring, under the mold fixing sleeve both sides
Portion and top are respectively equipped with horizontal through hole, and the mould pad block is equipped with through-hole and penetrates through the mold along center line to side to be consolidated
Surely the horizontal through hole of lower side is covered, air gap is equipped between the punch and mold, the punch-center is upwardly into side from bottom surface
Face is equipped with through-hole and connects the air gap, and the mold side is equipped with through-hole and penetrates through on the air gap and mold fixing sleeve
The horizontal through hole of portion side, the mould pad block end face center are equipped with circular trough, and the air inlet connecting rod and outlet connecting rod are set respectively
In the horizontal through hole of the mold fixing sleeve lower side and upper side, the sealing ring is set on the mould pad block top surface
In the circular trough at center.
2. the cooling structure of hot forged mould according to claim 1, it is characterised in that：The air inlet connecting rod and outlet connecting rod
It uses and is threadedly coupled with the horizontal through hole of the mold fixing sleeve lower side and upper side.
3. the cooling structure of hot forged mould according to claim 1 or 2, it is characterised in that：Between the punch and mold
Air gap be to be set to that punch side is uniformly distributed and several grooves of connection.
4. the cooling structure of hot forged mould according to claim 3, it is characterised in that：Between the cooperation of the punch and mold
Gap is 0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334562.5U CN207577330U (en) | 2017-10-17 | 2017-10-17 | The cooling structure of hot forged mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334562.5U CN207577330U (en) | 2017-10-17 | 2017-10-17 | The cooling structure of hot forged mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577330U true CN207577330U (en) | 2018-07-06 |
Family
ID=62727935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721334562.5U Active CN207577330U (en) | 2017-10-17 | 2017-10-17 | The cooling structure of hot forged mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838312A (en) * | 2018-07-18 | 2018-11-20 | 太仓市顺昌锻造有限公司 | A kind of forging mold |
| CN111112533A (en) * | 2019-12-31 | 2020-05-08 | 安徽省巢湖市冠来模具有限责任公司 | Hot forging die upper die with internal cooling function and cooling method thereof |
-
2017
- 2017-10-17 CN CN201721334562.5U patent/CN207577330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838312A (en) * | 2018-07-18 | 2018-11-20 | 太仓市顺昌锻造有限公司 | A kind of forging mold |
| CN111112533A (en) * | 2019-12-31 | 2020-05-08 | 安徽省巢湖市冠来模具有限责任公司 | Hot forging die upper die with internal cooling function and cooling method thereof |
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