CN209836227U - Water-cooling normalizing treatment system for bearing forging - Google Patents
Water-cooling normalizing treatment system for bearing forging Download PDFInfo
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- CN209836227U CN209836227U CN201920617058.9U CN201920617058U CN209836227U CN 209836227 U CN209836227 U CN 209836227U CN 201920617058 U CN201920617058 U CN 201920617058U CN 209836227 U CN209836227 U CN 209836227U
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Abstract
The utility model relates to a bearing forging water-cooling normalizing treatment system belongs to forging thermal treatment technical field. The main technical scheme is as follows: the utility model provides a bearing forging water-cooling normalizing processing system, includes heating furnace, cooling device and hoist and mount, heating furnace top be the bell, heating furnace circulating fan is fixed in on the bell, cooling device include cooling tower, pond, cooling tower top be the cooling tower fan, the bottom of cooling tower pass through cooling tower upper hose, pond advance water piping connection pond, the cooling tower upper hose install the water pump. The utility model discloses normalizing processing system has improved product quality, practices thrift the water and electricity expense, realizes energy-concerving and environment-protective, and it is few to take up an area of, and the system is simple, the simple operation.
Description
Technical Field
The utility model relates to a forging thermal treatment technical field, concretely relates to bearing forging water-cooling normalizing treatment system.
Background
The steel is heated to the austenite temperature of 30-50 ℃, the temperature is preserved to ensure that the structure is completely austenitized, and then the steel is cooled to obtain a treatment process of a fine lamellar pearlite or sorbite structure, namely normalizing. The purpose is mainly to adjust the hardness of steel, eliminate net-shaped carbide and linear structure and repair the unqualified products of annealing.
At present, the normalizing treatment is mainly to select the heating temperature and the cooling mode, and depends on the purpose of normalizing, the form of carbide in a microstructure before normalizing, the shape and the wall thickness of a ferrule, the normalizing heat preservation time is generally 30-50min, the cooling speed is not less than 50 ℃/min, and the precipitation of a carbide network is prevented. Generally, air cooling is adopted, and for thicker parts, spray cooling, oil cooling or cooling in emulsion are adopted, so that the time is long, and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
For remedying the not enough of prior art, the utility model provides a bearing forging water-cooling normalizing treatment system can improve forging product quality, reduces the labour, practices thrift water and electricity cost. The technical scheme of the utility model as follows: the utility model provides a bearing forging water-cooling normalizing processing system, includes heating furnace, cooling device and hoist and mount, heating furnace top be the bell, heating furnace circulating fan is fixed in on the bell, cooling device include cooling tower, pond, cooling tower top be the cooling tower fan, the bottom of cooling tower pass through cooling tower upper hose, pond advance water piping connection pond, the cooling tower upper hose install the water pump.
The utility model has the advantages as follows: (1) the product quality is improved, the labor force is reduced, the water and electricity cost is saved, the energy conservation and the environmental protection are realized, and the working efficiency is improved by nearly 40 times; (2) the traditional technology is normalized, adopts spraying and blowing, has long time, needs 3 to 4 hours for general cooling treatment, and only needs less than 30 minutes by adopting the utility model. (3) The occupied area is small, the system is simple, the operation is convenient, and water and electricity are used less. The recruitment is few, adopts the utility model discloses the recruitment 2 people, 4 people of traditional handicraft recruitment. And the density of the produced metal structure reaches or approaches the technical parameters of developed countries.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. forging, 2, a heating furnace, 3, a furnace cover, 4, a heating furnace circulating fan, 5, a hot forging, 6, hoisting, 7, a cooling tower fan, 8, a cooling tower, 9, a water tank water inlet pipe, 10, a water tank, 11, a cooling tower water supply pipe, 12, water, 13 and a water pump.
Detailed Description
The present invention will be further described with reference to fig. 1:
as shown in figure 1, a bearing forging water-cooling normalizing treatment system, including heating furnace 2, cooling device and hoist and mount 6, 2 tops of heating furnace be bell 3, heating furnace circulating fan 4 is fixed in on bell 3, cooling device include cooling tower 8, pond 10, 8 tops of cooling tower be cooling tower fan 7, 8 bottoms of cooling tower pass through cooling tower water-supply pipe 11, pond inlet tube 9 and connect pond 10, cooling tower water-supply pipe 11 install water pump 13.
The utility model discloses a use method does: firstly, a forging piece 1 is placed in a heating furnace 2 according to requirements (placed in order, uniformly, symmetrically and horizontally to prevent a heating workpiece from deforming), the forging piece is gradually heated to 940 ℃ and is kept warm for not less than 1 hour, the forging piece is taken to start water cooling normalizing, a hot forging piece 5 is placed in a water tank 10, process card requirements are strictly executed, rings are easily exploded in an over-fast and over-slow mode, the normalizing quality of the forging piece 1 is influenced, the water temperature in the water tank 10 cannot exceed 50 ℃ during the water cooling normalizing period, when the water temperature exceeds the 50 ℃, a cooling tower 8 and a water pump 13 are started, water 12 is cooled from a water tank water inlet pipe 9 to the cooling tower 8, if the water temperature in the water tank 10 is still high, a cooling tower fan 7 is started to cool, the hot forging piece 5 is placed in the water 12 in the water tank 10 through a hoisting device 6 to cool, a net-shaped object is eliminated through water cooling.
The foregoing embodiments are provided for illustration and description of the invention and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed.
Claims (1)
1. The utility model provides a bearing forging water-cooling normalizing processing system, a serial communication port, including heating furnace (2), cooling device and hoist and mount (6), heating furnace (2) top be bell (3), heating furnace circulating fan (4) are fixed in on bell (3), cooling device include cooling tower (8), pond (10), cooling tower (8) top be cooling tower fan (7), the bottom of cooling tower (8) connect pond (10) through cooling tower water-feeding pipe (11), pond inlet tube (9), cooling tower water-feeding pipe (11) install water pump (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617058.9U CN209836227U (en) | 2019-04-30 | 2019-04-30 | Water-cooling normalizing treatment system for bearing forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920617058.9U CN209836227U (en) | 2019-04-30 | 2019-04-30 | Water-cooling normalizing treatment system for bearing forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209836227U true CN209836227U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920617058.9U Active CN209836227U (en) | 2019-04-30 | 2019-04-30 | Water-cooling normalizing treatment system for bearing forging |
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| CN (1) | CN209836227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117701864A (en) * | 2024-02-05 | 2024-03-15 | 山西天宝集团有限公司 | Rotary spraying cooling device and method for heat treatment annular forging |
-
2019
- 2019-04-30 CN CN201920617058.9U patent/CN209836227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117701864A (en) * | 2024-02-05 | 2024-03-15 | 山西天宝集团有限公司 | Rotary spraying cooling device and method for heat treatment annular forging |
| CN117701864B (en) * | 2024-02-05 | 2024-04-19 | 山西天宝集团有限公司 | Rotary spraying cooling device and method for heat treatment annular forging |
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