CN201144258Y - Vertical type spray quenching equipment - Google Patents
Vertical type spray quenching equipment Download PDFInfo
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- CN201144258Y CN201144258Y CNU2007201874982U CN200720187498U CN201144258Y CN 201144258 Y CN201144258 Y CN 201144258Y CN U2007201874982 U CNU2007201874982 U CN U2007201874982U CN 200720187498 U CN200720187498 U CN 200720187498U CN 201144258 Y CN201144258 Y CN 201144258Y
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- heating chamber
- quenching apparatus
- spray quenching
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Abstract
The utility model relates to a quenching device, which particularly relates to a vertical spray quenching device applicable to quench large-diameter alloy bars and consists of a heating chamber, a vapor isolation board, a spray quenching chamber, a feed and discharge control system and a booster pump, wherein a feed port is arranged at the top part of the heating chamber and a discharge port is arranged at the bottom part of the heating chamber; water spouts are arranged in a circular layout in the spray quenching chamber; the heating chamber, the vapor isolation board and the spray quenching chamber are arranged in sequence in a vertical layout; the feed and discharge control system delivers the work pieces to the heating chamber and the spray quenching chamber in turn for heating and quenching treatment.
Description
Technical field
The utility model relates to a kind of quenching apparatus, in particular to a kind of vertical spray quenching apparatus that is applicable to major diameter alloy bar material quenching usefulness.
Background technology
The big heat-treatable strengthened alloy extruded bars of specification has a wide range of applications at aerospace field.Along with the increase of alloy bar material diameter dimension, alloy material has run into the problem of hardening capacity.The hardening capacity of alloy has significant effects to the performance of alloy, also directly influences aircraft safety problem during one's term of military service.How to improve the hardening capacity of major diameter alloy bar material, thereby satisfy aerospace field becomes present alloy material worker's a care to the demand of alloy material focus.Water impact is to the flow velocity on alloy bar material surface when improving quenching, can smash the vapor film that when quenching, produces at alloy, thereby effectively improve the hardening capacity of alloy material, but also do not have report at present at the pressure spray quench equipment of major diameter alloy bar material.
The utility model content
The purpose of this utility model is to provide a kind of equipment that improves the spray quench of major diameter alloy bar material hardening capacity.
To achieve these goals, the utility model is taked following technical scheme:
A kind of vertical spray quenching apparatus, this equipment comprises following integral part: heating chamber, its top has opening for feed, and the bottom has discharge port; The water vapour division board; The spray quench chamber, its top has opening for feed; Input and output material Controlling System and topping-up pump; Wherein, this heating chamber, water vapour division board and spray quench chamber are arranged vertically successively, and alloy workpiece is delivered to heating chamber to this input and output material Controlling System successively and heat and quench treatment the spray quench chamber.
Above-mentioned vertical spray quenching apparatus of the present utility model, wherein this heating chamber can be the annular retort furnace with temperature programmed control device, and its top and bottom can be opened as opening for feed and discharge port.
Above-mentioned vertical spray quenching apparatus of the present utility model, wherein this water vapour division board can adopt steel plate to process, and division board is split folding, and there is a circular port that is slightly larger than the input and output material bar centre.
Above-mentioned vertical spray quenching apparatus of the present utility model, wherein this spray quench chamber can have water-in and water outlet, and inner loop is established water jet, and the quantity of this water jet is no less than 3, and this water-in one end connects topping-up pump, and the other end connects water jet.
Above-mentioned vertical spray quenching apparatus of the present utility model, wherein this spray quench chamber can be for cylindric.
Above-mentioned vertical spray quenching apparatus of the present utility model, wherein this input and output material Controlling System can be made up of motor, pulley, wireline, reinforced bar, loading hopper, motor by the pulley hoisting rope drive feed in raw material bar and under loading hopper move up and down.
Above-mentioned vertical spray quenching apparatus of the present utility model, the length of the bar that wherein should feed in raw material should guarantee that the upper end of reinforced bar places heating chamber top, thereby avoids the direct heating of wireline when heating or quenching.
Above-mentioned vertical spray quenching apparatus of the present utility model, the material of the bar that wherein should feed in raw material can be a high temperature steel.
Advantage of the present utility model is: simple in equipment, easy handling; Take into full account the accessibility of alloy workpiece turnover heating chamber, shortened large-scale workpiece and entered transfer time of quenching chamber, help reducing disadvantageous effect quenching effect from heating chamber; Adopt the nozzle of annular distribution to carry out spray quench, help workpiece is carried out sufficient quench treatment; Water impact can smash the vapor film that produces at alloy to the flow velocity on alloy bar material surface when improving quenching when quenching, thereby improves major diameter alloy bar material hardening capacity.
Description of drawings
Fig. 1 is a vertical spray quenching apparatus synoptic diagram of the present utility model.
Embodiment
The equipment that vertical spray of the present utility model quenches mainly comprises following integral part:
Heating chamber: the major diameter bar that needs are quenched heats;
Input and output material Controlling System: realize entering the heating chamber heating and entering the quench zone spray quench of bar;
Water vapour division board: prevent that the steam that produces in the quenching process from entering heating chamber, influence the use and the life-span of heating chamber;
Column spray quench chamber: after the supercharging of extraneous water source, by the water jet of annular distribution, high-velocity jet is to major diameter alloy bar material surface, and the vapor film of workpiece surface can access sufficient fragmentation, realizes quick spray quench;
Other utility appliance: comprise extraneous waterflow boosting pump, water shoot, base etc.
Above-mentioned heating chamber adopts annular retort furnace design.The top of retort furnace and bottom can be opened, thereby realize its top feed, bottom discharge; Retort furnace adopts the temperature programmed control device to carry out temperature control, and the major diameter alloy bar material heats according to preset program in heating chamber.
Above-mentioned input and output material Controlling System is made up of motor, pulley, wireline, reinforced bar, loading hopper.Motor drives into reinforced bar by the pulley hoisting rope and moves up and down, and workpiece is put into loading hopper, by pre-set position, workpiece is delivered to heating chamber and the suitable position of quench zone is heated and quench treatment.
Above-mentioned water vapour division board adopts steel plate to process, and division board is split folding, and there is a circular port that is slightly larger than the input and output material bar centre, after opened the retort furnace bottom, division board was opened simultaneously, and discharging rod place work piece position is by behind the division board, division board closes, and prevents that water vapour from entering heating chamber.
Above-mentioned spray quench outdoor face can adopt stainless steel to make, and inside is the annular distribution water nozzle at a certain distance.Extraneous water source enters quenching chamber by water nozzle after by the topping-up pump supercharging.
Above-mentioned topping-up pump is used for increasing the speed of current when quenching; Current after water shoot will quench are got rid of, and base is used for fastening.
Specify the utility model below in conjunction with embodiment.
As shown in Figure 1, this equipment comprises following integral part: heating chamber 4, and its top has opening for feed 13, and the bottom has discharge port 12; Heating chamber is provided with water vapour division board 64 times, and this division board 6 can be split folding, and there is a circular port 14 that is slightly larger than the input and output material bar centre; Division board 6 belows are spray quench chamber 7, and its top has opening for feed 15, and the bottom has water outlet 10, and inner loop is established a plurality of water jets 8, extraneous water source by topping-up pump 9 superchargings after water-in 11 sprays into spray quench chamber 7 by water jet 8; The input and output material Controlling System is made up of motor 1, pulley 16, wireline 2, reinforced bar 3, loading hopper 5, the alloy workpiece (not shown) is put into loading hopper 5, motor 1 drives advance to feed in raw material bar 3 and loading hopper 5 by pulley 16 hoisting ropes 2 and moves up and down, and workpiece is delivered in heating chamber 4 and the quenching chamber 7 suitable position heat and quench treatment.
The spray quench technology of embodiment 2 Aluminium Alloy Extruded Bar
At first be that the 2D70 Aluminium Alloy Extruded Bar of 250mm is packed in the loading hopper 5 with diameter, start reinforced motor 1, by wireline 2, utilize reinforced bar 3 that workpiece is placed the correct position of heating chamber 4, the power supply of opening heating chamber 4 carries out the solid solution heat treated.
After solution treatment is finished, open topping-up pump 9 and open the valve of water-in 11 valves and water port 10, open heating chamber bottom door 12 and water vapour division board 6, the loading hopper 5 that workpiece is housed is transferred position, suitable position to quenching chamber 7, and the spray quench that utilizes the water jet 8 of annular distribution to finish workpiece is handled.
After quenching is finished, close topping-up pump 9, open reinforced motor 1, loading hopper 5 is risen to the heating chamber top, from loading hopper 5, take out workpiece, finish large diameter aluminium alloy bar vertical spray quenching process.
Claims (8)
1. a vertical spray quenching apparatus is characterized in that, this equipment comprises following integral part: heating chamber, and its top has opening for feed, and the bottom has discharge port; The water vapour division board; The spray quench chamber, its top has opening for feed; Input and output material Controlling System and topping-up pump; Wherein, this heating chamber, water vapour division board and spray quench chamber are arranged vertically successively, and alloy workpiece is delivered to heating chamber to this input and output material Controlling System successively and heat and quench treatment the spray quench chamber.
2. vertical spray quenching apparatus according to claim 1 is characterized in that, described heating chamber is the annular retort furnace with temperature programmed control device, and its top and bottom can be opened as opening for feed and discharge port.
3. vertical spray quenching apparatus according to claim 1 is characterized in that, described water vapour division board adopts steel plate to process, and division board is split folding, and there is a circular port that is slightly larger than the input and output material bar centre.
4. vertical spray quenching apparatus according to claim 1 is characterized in that, described spray quench chamber has water-in and water outlet, inner loop is established water jet, the quantity of this water jet is no less than 3, and this water-in one end connects topping-up pump, and the other end connects water jet.
5. according to claim 1 or 4 described vertical spray quenching apparatus, it is characterized in that described spray quench chamber is cylindric.
6. vertical spray quenching apparatus according to claim 1, it is characterized in that, described input and output material Controlling System is made up of motor, pulley, wireline, reinforced bar, loading hopper, motor by the pulley hoisting rope drive feed in raw material bar and under loading hopper move up and down.
7. vertical spray quenching apparatus according to claim 6 is characterized in that, the length of described reinforced bar should guarantee that the upper end of reinforced bar places heating chamber top, thereby avoids the direct heating of wireline when heating or quenching.
8. vertical spray quenching apparatus according to claim 6 is characterized in that, the material of described reinforced bar is a high temperature steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201874982U CN201144258Y (en) | 2007-12-26 | 2007-12-26 | Vertical type spray quenching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201874982U CN201144258Y (en) | 2007-12-26 | 2007-12-26 | Vertical type spray quenching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144258Y true CN201144258Y (en) | 2008-11-05 |
Family
ID=40081130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201874982U Expired - Lifetime CN201144258Y (en) | 2007-12-26 | 2007-12-26 | Vertical type spray quenching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144258Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831189A (en) * | 2017-09-19 | 2018-03-23 | 中铝材料应用研究院有限公司 | A kind of multi-functional quenching detection apparatus |
-
2007
- 2007-12-26 CN CNU2007201874982U patent/CN201144258Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831189A (en) * | 2017-09-19 | 2018-03-23 | 中铝材料应用研究院有限公司 | A kind of multi-functional quenching detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081105 Effective date of abandoning: 20071226 |