CN102703662B - Device for quenching ring forging - Google Patents
Device for quenching ring forging Download PDFInfo
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- CN102703662B CN102703662B CN 201210189134 CN201210189134A CN102703662B CN 102703662 B CN102703662 B CN 102703662B CN 201210189134 CN201210189134 CN 201210189134 CN 201210189134 A CN201210189134 A CN 201210189134A CN 102703662 B CN102703662 B CN 102703662B
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- tank
- ring forging
- quenching
- inlet pipe
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Abstract
The invention relates to a device for quenching a ring forging. The device for quenching the ring forging comprises a water tank which is used for quenching the ring forging, wherein a water inlet pipe is arranged in the water tank; one end of the water inlet pipe is positioned on the central part of the water tank, and a water outlet direction of the water inlet pipe is vertically upward; a plurality of impellers and driving devices for driving the impellers to rotate are uniformly arranged at the periphery in the water tank; and each impeller faces the central part of the water tank. The device is applicable to the quenching of ring forgings, can ensure that the temperature of a quenching medium is uniform, is favorable for avoiding the cracking defect and low quenching efficiency in the quenching process of the ring forgings, and greatly improves the yield of products and the production efficiency.
Description
Technical field
The present invention relates to the production technical field of ring forging, refer to especially a kind of device for ring forging is quenched.
Background technology
At present, need to use a large amount of large-scale ring forgings on the equipment of the industries such as naval vessel, nuclear power, mining machinery, but, when these large-scale ring forgings carry out quenching heat treatment, tend to because quench media temperature is inhomogeneous, and make ring hardening break occur, or the ring forging temperature descends slow, increase quenching consuming time, and then reduced production efficiency.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of quench media temperature uniform ring forging quenching device, thereby avoid ring forging cracking defect and the low situation of quenching efficiency to occur in quenching process.
For addressing the above problem, the technical solution used in the present invention is: the ring forging quenching device, comprise one for the tank that ring forging is quenched, be provided with water inlet pipe in described tank, the water outlet direction that the end of water inlet pipe is positioned at the centre of tank and water inlet pipe straight up, evenly be provided with the drive unit that several impellers and drives impeller are rotated around in tank, each impeller is all towards the centre of tank.
The structure of described drive unit comprises the base that is arranged on flume wall, be provided with electric motor and reduction box on base, be provided with motion-work wheel on the output shaft of electric motor, be provided with driven wheel on the input shaft of reduction box, be connected by belt between motion-work wheel and driven wheel, the output shaft of reduction box is vertical to be arranged and its end is connected with impeller.
The output shaft outer cover of described reduction box is provided with steel bushing, is connected with fixed link on base, and the end of fixed link is connected with steel bushing.
Described tank is square structure, and the number of described impeller is four, and is distributed on four angles in tank, and it is consistent to be positioned at the height of two impellers at diagonal angle, and the height of two adjacent impellers is different.
The invention has the beneficial effects as follows: above-mentioned ring forging quenching device, it is simple in structure, with low cost.It can make quench media temperature even, is conducive to avoid cracking defect and the low situation of quenching efficiency in the quenching process of ring forging, has improved widely product percent of pass and production efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation of drive unit in Fig. 1;
In figure: 1, tank, 2, water inlet pipe, 3, impeller, 4, base, 5, electric motor, 6, reduction box, 7, motion-work wheel, 8, driven wheel, 9, belt, 10, output shaft, 11, steel bushing, 12, fixed link, 13, steering gear.
Embodiment
Below by specific embodiment, ring forging quenching device of the present invention is described in further detail.
as Fig. 1, shown in Figure 2, the ring forging quenching device, comprise one for the tank 1 that ring forging is quenched, tank 1 described in the present embodiment is square structure, be provided with water inlet pipe 2 in described tank 1, the water outlet direction that the end of water inlet pipe 2 is positioned at the centre of tank 1 and water inlet pipe 2 straight up, evenly be provided with the drive unit that several impellers 3 and drives impeller 3 are rotated around in tank 1, each impeller 3 is all towards the centre of tank 1, be respectively arranged with an impeller 3 on four angles in the present embodiment in tank 1, and the height of two impellers 3 that is positioned at the diagonal angle is consistent, the height of two adjacent impellers 3 is different.
As preferred version, as shown in Figure 3, the structure of described drive unit comprises the base 4 that is arranged on tank 1 wall, be provided with electric motor 5 and reduction box 6 on base 4, be provided with motion-work wheel 7 on the output shaft of electric motor 5, be provided with driven wheel 8 on the input shaft of reduction box 6, be connected by belt 9 between motion-work wheel 7 and driven wheel 8, output shaft 10 vertical settings and its end of reduction box 6 are connected with impeller 3 by a steering gear 13, and described steering gear 13 can be the combination of cone gear.Output shaft 10 outer cover of described reduction box 6 are provided with steel bushing 11, are connected with fixed link 12 on base 4, and the end of fixed link 12 is connected with steel bushing 11.
Principle of work of the present invention is: during use, with the ring forging of required quenching one by one vertical pile in tank 1, water inlet pipe 2 water inlets, and current flow out straight up from water outlet, the promotion quenchant moves upward, Rapid Flow is through the internal surface of ring forging, electric motor 5 drives reduction box 6 runnings simultaneously, output shaft 10 drives impeller 3 of reduction box 6 are rotated, four impellers 3 promote quenchant equably to tank 1 center flow from four angles, make the quenchant Rapid Flow through the outside surface of ring forging, thereby make ring forging surfaces externally and internally temperature variation even.Again because the height of two impellers 3 that are positioned at the diagonal angle is consistent, the height of two adjacent impellers 3 is different, so that in tank 1, there is flowing at a high speed the upper and lower of quenchant, thereby each ring forging that makes vertical pile can be evenly and is promptly reduced temperature, be conducive to avoid cracking defect and the low situation of quenching efficiency in the quenching process of ring forging, improved widely product percent of pass and production efficiency.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. ring forging quenching device, comprise one for the tank that ring forging is quenched, it is characterized in that: be provided with water inlet pipe in described tank, the water outlet direction that the end of water inlet pipe is positioned at the centre of tank and water inlet pipe straight up, evenly be provided with the drive unit that several impellers and drives impeller are rotated around in tank, each impeller is all towards the centre of tank.
2. ring forging quenching device according to claim 1, it is characterized in that: the structure of described drive unit comprises the base that is arranged on flume wall, be provided with electric motor and reduction box on base, be provided with motion-work wheel on the output shaft of electric motor, be provided with driven wheel on the input shaft of reduction box, be connected by belt between motion-work wheel and driven wheel, the output shaft of reduction box is vertical to be arranged and its end is connected with impeller.
3. ring forging quenching device according to claim 2, it is characterized in that: the output shaft outer cover of described reduction box is provided with steel bushing, is connected with fixed link on base, and the end of fixed link is connected with steel bushing.
4. ring forging quenching device according to claim 1 and 2, it is characterized in that: described tank is square structure, and the number of described impeller is four, and is distributed on four angles in tank, and the height of two impellers that is positioned at the diagonal angle is consistent, and the height of two adjacent impellers is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210189134 CN102703662B (en) | 2012-06-11 | 2012-06-11 | Device for quenching ring forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210189134 CN102703662B (en) | 2012-06-11 | 2012-06-11 | Device for quenching ring forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102703662A CN102703662A (en) | 2012-10-03 |
| CN102703662B true CN102703662B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210189134 Active CN102703662B (en) | 2012-06-11 | 2012-06-11 | Device for quenching ring forging |
Country Status (1)
| Country | Link |
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| CN (1) | CN102703662B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820630B (en) * | 2012-11-19 | 2016-04-27 | 上海重型机器厂有限公司 | The nuclear in-pile component heat treating method of austenitic stainless steel cheese forging |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473566U (en) * | 2009-07-14 | 2010-05-19 | 杭州萧山中亚汽配有限公司 | Closed type quenching oil bath |
| CN202072735U (en) * | 2011-03-28 | 2011-12-14 | 瓦房店冶矿轴承制造有限公司 | Bearing thrusting type stirring quenching device |
| CN102352428B (en) * | 2011-10-27 | 2013-11-06 | 上海交通大学 | Combined quenching tank provided with inner tank with bottom inserted propeller |
| CN202643772U (en) * | 2012-06-11 | 2013-01-02 | 张家港海陆环形锻件有限公司 | Ring forge piece quenching device |
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2012
- 2012-06-11 CN CN 201210189134 patent/CN102703662B/en active Active
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| Publication number | Publication date |
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| CN102703662A (en) | 2012-10-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee after: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. Address before: 215600 Suzhou City, Jiangsu province Zhangjiagang Jin Fengzhen Hexing Zhenxing Road land sea Ring Forging Co., Ltd. Patentee before: Zhangjiagang Hailu Annular Forgings Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215626 Huashan Road, Hexing, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Zhonghuan Sea and Land High-end Equipment Co., Ltd. Address before: 215626 Huashan Road, Hexing, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. |