CN203044770U - Automatic cooling forging die - Google Patents

Automatic cooling forging die Download PDF

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Publication number
CN203044770U
CN203044770U CN 201320005924 CN201320005924U CN203044770U CN 203044770 U CN203044770 U CN 203044770U CN 201320005924 CN201320005924 CN 201320005924 CN 201320005924 U CN201320005924 U CN 201320005924U CN 203044770 U CN203044770 U CN 203044770U
Authority
CN
China
Prior art keywords
die
ring
female die
cooling
water
Prior art date
Application number
CN 201320005924
Other languages
Chinese (zh)
Inventor
黄建华
刘英贵
张晓松
陈燕
刘卫军
鲁海东
王光明
Original Assignee
苏州昆仑重型装备制造有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州昆仑重型装备制造有限公司 filed Critical 苏州昆仑重型装备制造有限公司
Priority to CN 201320005924 priority Critical patent/CN203044770U/en
Application granted granted Critical
Publication of CN203044770U publication Critical patent/CN203044770U/en

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Abstract

The utility model discloses an automatic cooling forging die which comprises a male die, a female die and an ejecting mechanism, wherein the male die is located right above the female die and capable of stretching into the female die, the ejecting mechanism is capable of being inserted into the lower end of the female die in a sliding mode and sealing a lower opening of an inner ring, a flow passage allowing cooling water to flow through is formed in the lateral wall of the female die, a water inlet and a water outlet are respectively formed in two ends of the flow passage, and the water inlet and the water outlet are communicated with an outer water tank. According to the automatic cooling forging die, temperature of the inner ring of the female die can be reduced fast, the service life of the forging die is greatly prolonged, and reduction of the temperature of the inner ring of the female die enables a forged piece to be ejected smoothly through the ejecting mechanism, a circle of working time is reduced, production efficiency is improved, time for cooling in a water circulation mode is shorter than time for cooling in an air cooling mode, waiting time is reduced for a worker, workload of a pressing machine is enabled to be full, and the production efficiency is greatly improved.

Description

Automatically cool off forging mold

Technical field

The utility model relates to a kind of forging mold, particularly a kind of automatic cooling forging mold.

Background technology

The press operating rate is slow, and the time of contact of high temperature blank and mould is longer, and the temperature of die inner ring meeting fast rise during forging to such an extent as to cause the intensity of mould annealing mould to reduce, is easy to aggravate the inefficacy of mould under the ambient stress of complexity; Mold temperature is too high, clings with high warm forging easily, and ejecting mechanism can't eject forging smoothly, and this just needs form removal, has reduced production efficiency greatly; Before entering next circulation, mould need be cooled to certain temperature, and the time of air cooling is slow, and production efficiency is low.

The utility model content

In order to overcome above-mentioned defective, the utility model provides a kind of automatic cooling forging mold, and this cools off forging mold automatically and can cool off automatically, and cooling velocity is fast, has improved production efficiency, has prolonged the life-span of mould.

The utility model for the technical scheme that solves its technical problem and adopt is: a kind of automatic cooling forging mold, comprise punch, die and ejecting mechanism, punch is positioned at directly over the die and can extend into die, can the slide lower end that is inserted in die and the inner ring lower ending opening sealed of ejecting mechanism, described die sidewall is provided with the runner for flow of cooling water, and the two ends of this runner are respectively equipped with water inlet and the delivery port that is communicated with extraneous water tank.

As further improvement of the utility model, described die comprises inner ring and outer ring, and wherein the outer ring is sheathed on the inner ring outside, and the outer ring madial wall is tight against the inner ring lateral wall, be formed with the open slot of spiral on the madial wall of described outer ring, this open slot and inner ring lateral wall form runner.

As further improvement of the utility model, described water inlet is provided with water valve.

As further improvement of the utility model, described water inlet is positioned on the sidewall of die upper end, blows the mouth of a river and is positioned on the sidewall of die lower end.

The beneficial effects of the utility model are: the utility model arranges for the passage of flow of cooling water by the die sidewall at forging mold and realizes automatic water-cooled; the forging compacting is finished; after the punch backhaul; hydrologic cycle cooling system is opened at once; can reduce the temperature of die inner ring fast; prolonged the service life of mould greatly; the temperature of die inner ring reduces; being conducive to forging can eject smoothly by ejecting mechanism, reduces the working time of a circulation, enhances productivity; the cool time of water circulation is faster than air cooling; reduce workman's stand-by period, can make the workload of press full, production efficiency is greatly improved.

Description of drawings

Fig. 1 is structural principle schematic diagram of the present utility model.

The specific embodiment

Embodiment: a kind of automatic cooling forging mold, comprise punch 1, die and ejecting mechanism 2, punch 1 is positioned at directly over the die and can extend into die, can the slide lower end that is inserted in die and inner ring 6 lower ending openings are sealed of ejecting mechanism 2, described die sidewall is provided with the runner 3 for flow of cooling water, the two ends of this runner 3 are respectively equipped with water inlet 4 and the delivery port 5 that is communicated with extraneous water tank, after forging process for fuel finishes, punch 1 backhaul, ejecting mechanism 2 work, the forging demoulding begins water inlet in this while water inlet 4, recirculated water continues cooling die inner ring 6, until next one circulation beginning, the temperature of so effective reduction die, the service life of prolongation mould, and be conducive to the demoulding of forging, raise labour productivity.

Described die comprises inner ring 6 and outer ring 7, wherein outer ring 7 is sheathed on inner ring 6 outsides, and outer ring 7 madial walls are tight against inner ring 6 lateral walls, be formed with the open slot of spiral on 7 madial walls of described outer ring, this open slot and inner ring 6 lateral walls form runner 3, this kind structure is convenient to runner 3 processing, and can be fully cooled off inner ring 6.

Described water inlet 4 is provided with water valve, and water valve is opened water inlet 4 and begun the water inlet cooling, and water inlet 4 is closed, and water inlet 4 stops into water, begins to forge processing, is convenient to control.

Described water inlet 4 is positioned on the sidewall of die upper end, blows the mouth of a river and is positioned on the sidewall of die lower end, is convenient to flow of cooling water.

Claims (4)

1. one kind is cooled off forging mold automatically, comprise punch (1), die and ejecting mechanism (2), punch (1) is positioned at directly over the die and can extend into die, can the slide lower end that is inserted in die and inner ring (6) lower ending opening sealed of ejecting mechanism (2), it is characterized in that: described die sidewall is provided with the runner (3) for flow of cooling water, and the two ends of this runner (3) are respectively equipped with water inlet (4) and the delivery port (5) that is communicated with extraneous water tank.
2. automatic cooling forging mold according to claim 1, it is characterized in that: described die comprises inner ring (6) and outer ring (7), wherein outer ring (7) are sheathed on inner ring (6) outside, and outer ring (7) madial wall is tight against inner ring (6) lateral wall, be formed with the open slot of spiral on the madial wall of described outer ring (7), this open slot and inner ring (6) lateral wall forms runner (3).
3. automatic cooling forging mold according to claim 1, it is characterized in that: described water inlet (4) is provided with water valve.
4. according to claim 1 or 3 described automatic cooling forging molds, it is characterized in that: described water inlet (4) is positioned on the sidewall of die upper end, blows the mouth of a river and is positioned on the sidewall of die lower end.
CN 201320005924 2013-01-07 2013-01-07 Automatic cooling forging die CN203044770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320005924 CN203044770U (en) 2013-01-07 2013-01-07 Automatic cooling forging die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320005924 CN203044770U (en) 2013-01-07 2013-01-07 Automatic cooling forging die

Publications (1)

Publication Number Publication Date
CN203044770U true CN203044770U (en) 2013-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320005924 CN203044770U (en) 2013-01-07 2013-01-07 Automatic cooling forging die

Country Status (1)

Country Link
CN (1) CN203044770U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103736853A (en) * 2013-12-25 2014-04-23 惠州安特科技工业有限公司 Flattening mould with cooling cycle system
CN103909195A (en) * 2013-01-07 2014-07-09 苏州昆仑重型装备制造有限公司 Automatic cooling forging die
CN106623723A (en) * 2016-12-28 2017-05-10 苏州金钜松机电有限公司 Punch hot-forging die
CN107570650A (en) * 2016-07-05 2018-01-12 天津卡斯特机械有限公司 A kind of excavator bucket teeth mould
CN107598064A (en) * 2017-07-31 2018-01-19 四川凯茨实业集团有限公司 Forging and forming technology with handle flanged ball valve valve body
CN108941315A (en) * 2018-07-26 2018-12-07 黔西南州万宏机械制造有限责任公司 It is a kind of can noise reduction stamping equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103909195A (en) * 2013-01-07 2014-07-09 苏州昆仑重型装备制造有限公司 Automatic cooling forging die
CN103909195B (en) * 2013-01-07 2016-08-17 苏州昆仑重型装备制造有限公司 Automatically forging mold is cooled down
CN103736853A (en) * 2013-12-25 2014-04-23 惠州安特科技工业有限公司 Flattening mould with cooling cycle system
CN103736853B (en) * 2013-12-25 2017-01-18 惠州安特科技工业有限公司 Flattening mould with cooling cycle system
CN107570650A (en) * 2016-07-05 2018-01-12 天津卡斯特机械有限公司 A kind of excavator bucket teeth mould
CN106623723A (en) * 2016-12-28 2017-05-10 苏州金钜松机电有限公司 Punch hot-forging die
CN107598064A (en) * 2017-07-31 2018-01-19 四川凯茨实业集团有限公司 Forging and forming technology with handle flanged ball valve valve body
CN108941315A (en) * 2018-07-26 2018-12-07 黔西南州万宏机械制造有限责任公司 It is a kind of can noise reduction stamping equipment

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