CN102703662A - Device for quenching ring forging - Google Patents
Device for quenching ring forging Download PDFInfo
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- CN102703662A CN102703662A CN2012101891343A CN201210189134A CN102703662A CN 102703662 A CN102703662 A CN 102703662A CN 2012101891343 A CN2012101891343 A CN 2012101891343A CN 201210189134 A CN201210189134 A CN 201210189134A CN 102703662 A CN102703662 A CN 102703662A
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- tank
- quenching
- ring rolling
- impeller
- 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 rolling spare, be meant a kind of device that ring rolling spare is quenched of being used for especially.
Background technology
At present, need to use a large amount of large-scale ring rolling spares on the equipment of industries such as naval vessel, nuclear power, mining machinery, still; When these large-scale ring rolling spares carry out quenching heat treatment; Tend to because quench media temperature is inhomogeneous, and make ring hardening break occur, or ring rolling spare temperature descends slow; It is consuming time to have increased quenching, and then has 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 rolling spare quenching device, thereby avoid ring rolling spare cracking defect and the low situation of quenching efficiency in quenching process, to occur.
For addressing the above problem; The technical scheme that the present invention adopts is: ring rolling spare quenching device; Comprise that is used for the tank that ring rolling spare is quenched, be provided with water inlet pipe in the said tank, the end of water inlet pipe be positioned at tank centre and water inlet pipe the water outlet direction straight up; Evenly be provided with the drive unit that plurality of impeller and drives impeller are rotated around in the tank, each impeller is all towards the centre of tank.
The structure of described drive unit comprises the base that is arranged on the flume wall; Base is provided with phonomoter and reduction box; The output shaft of phonomoter is provided with motion-work wheel; The input shaft of reduction box is provided with driven wheel, is connected through belt between motion-work wheel and the driven wheel, and the output shaft of reduction box is vertical to be provided with and its end is connected with impeller.
The output shaft outer cover of said reduction box is provided with steel bushing, is connected with fixed link on the base, and the end of fixed link is connected with steel bushing.
Described tank is a square structure, and the number of said impeller is four, and is distributed on four angles in the tank, and is positioned at the height unanimity of diagonal two impellers, and the height of two adjacent impellers is different.
The invention has the beneficial effects as follows: above-mentioned ring rolling spare quenching device, it is simple in structure, with low cost.It can make quench media temperature even, helps avoiding cracking defect and the low situation of quenching efficiency in the quenching process of ring rolling spare, has improved product percent of pass and production efficiency widely.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the plan structure synoptic diagram of Fig. 1;
Fig. 3 is the structural representation of drive unit among Fig. 1;
Among the figure: 1, tank, 2, water inlet pipe, 3, impeller, 4, base, 5, phonomoter, 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
Through specific embodiment ring rolling spare quenching device of the present invention is done further to describe in detail below.
Like Fig. 1, shown in Figure 2, ring rolling spare quenching device comprises that is used for the tank 1 that ring rolling spare is quenched; Tank 1 described in the present embodiment is a square structure; Be provided with water inlet pipe 2 in the said tank 1, the end of water inlet pipe 2 be positioned at tank 1 centre and water inlet pipe 2 the water outlet direction straight up, evenly be provided with the drive unit that plurality of impeller 3 and drives impeller 3 are rotated around in the 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 the tank 1, and be positioned at the height unanimity of diagonal two impellers 3, 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, and base 4 is provided with phonomoter 5 and reduction box 6, and the output shaft of phonomoter 5 is provided with motion-work wheel 7; The input shaft of reduction box 6 is provided with driven wheel 8; Be connected through belt 9 between motion-work wheel 7 and the driven wheel 8, the output shaft of reduction box 6 10 is vertical to be provided with and its end is connected with impeller 3 through a steering gear 13, and described steering gear 13 can be the combination of cone gear.Output shaft 10 outer cover of said reduction box 6 are provided with steel bushing 11, are connected with fixed link 12 on the 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 rolling spare of required quenching one by one vertical pile in tank 1, water inlet pipe 2 water inlets; And current flow out from water outlet straight up; The promotion quenchant moves upward, the internal surface of the ring rolling spare of flowing through fast, and phonomoter 5 drives reduction box 6 runnings simultaneously; Output shaft 10 drives impeller 3 of reduction box 6 are rotated; Four impellers 3 promote quenchants equably to tank 1 center flow from four angles, make the quenchant outside surface of ring rolling spare of flowing through fast, thereby make that ring rolling spare surfaces externally and internally temperature variation is even.Again owing to be positioned at the height unanimity of diagonal two impellers 3; The height of two adjacent impellers 3 is different; So that the upper and lower of quenchant has high speed to flow in the tank 1; Thereby make that each ring rolling spare of vertical pile can both be evenly and promptly reduce temperature, help avoiding cracking defect and the low situation of quenching efficiency in the quenching process of ring rolling spare, improved product percent of pass and production efficiency widely.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit 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 rolling spare quenching device; Comprise that is used for the tank that ring rolling spare is quenched; It is characterized in that: be provided with water inlet pipe in the said tank; The end of water inlet pipe be positioned at tank centre and water inlet pipe the water outlet direction straight up, evenly be provided with the drive unit that plurality of impeller and drives impeller are rotated around in the tank, each impeller is all towards the centre of tank.
2. ring rolling spare quenching device according to claim 1; It is characterized in that: the structure of described drive unit comprises the base that is arranged on the flume wall; Base is provided with phonomoter and reduction box, and the output shaft of phonomoter is provided with motion-work wheel, and the input shaft of reduction box is provided with driven wheel; Be connected through belt between motion-work wheel and the driven wheel, the output shaft of reduction box is vertical to be provided with and its end is connected with impeller.
3. ring rolling spare quenching device according to claim 2 is characterized in that: the output shaft outer cover of said reduction box is provided with steel bushing, is connected with fixed link on the base, and the end of fixed link is connected with steel bushing.
4. ring rolling spare quenching device according to claim 1 and 2; It is characterized in that: described tank is a square structure, and the number of said impeller is four, and is distributed on four angles in the tank; And the height that is positioned at diagonal two impellers 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 true CN102703662A (en) | 2012-10-03 |
| CN102703662B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820630A (en) * | 2012-11-19 | 2014-05-28 | 上海重型机器厂有限公司 | Heat treatment method for austenitic stainless steel pie forgings for nuclear power reactor internals |
Citations (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 |
| CN102352428A (en) * | 2011-10-27 | 2012-02-15 | 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 |
-
2012
- 2012-06-11 CN CN 201210189134 patent/CN102703662B/en active Active
Patent Citations (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 |
| CN102352428A (en) * | 2011-10-27 | 2012-02-15 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820630A (en) * | 2012-11-19 | 2014-05-28 | 上海重型机器厂有限公司 | Heat treatment method for austenitic stainless steel pie forgings for nuclear power reactor internals |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102703662B (en) | 2013-06-05 |
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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 | ||
| GR01 | Patent grant | ||
| 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 |
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. |
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| CP01 | Change in the name or title of a patent holder |