CN103627862A - Turning material basket for vertical vacuum quenching furnace - Google Patents
Turning material basket for vertical vacuum quenching furnace Download PDFInfo
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- CN103627862A CN103627862A CN201310677557.4A CN201310677557A CN103627862A CN 103627862 A CN103627862 A CN 103627862A CN 201310677557 A CN201310677557 A CN 201310677557A CN 103627862 A CN103627862 A CN 103627862A
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- charging basket
- cuboid
- material basket
- frame
- shaft
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Abstract
The invention discloses a turning material basket for a vertical vacuum quenching furnace, and solves the problem of high workpiece quenching quality discrete index caused by long workpiece transfer time in a conventional vacuum quenching furnace. The turning material basket is characterized in that multiple layers of horizontal drawer shelves (2) are arranged in a cuboid-shaped material basket frame (1); drawer material boxes (3) and materials to be quenched are arranged in the multiple layers of horizontal drawer shelves; a left central supporting shaft (5) is arranged on a central shaft in the longitudinal direction of the left side surface of the cuboid-shaped material basket frame; a right central supporting shaft (4) is arranged on the central shaft in the longitudinal direction of the right side surface of the cuboid-shaped material basket frame; a left material basket turning support shaft (7) is arranged on the rear side of the left central supporting shaft below the central shaft line in the horizontal direction of the left side surface of the cuboid-shaped material basket frame; a right material basket turning support shaft (6) is arranged on the rear side of the right central supporting shaft below the central shaft line in the horizontal direction of the right side surface of the cuboid-shaped material basket frame. The turning material basket is especially suitable for the vertical vacuum quenching furnace.
Description
Technical field
The present invention relates to a kind of charging basket that utilizes deadweight to overturn voluntarily, the charging basket that the utilized deadweight of particularly using in a kind of vertical vacuum quenching furnance is overturn voluntarily.
Background technology
The solid solution Heating temperature of titanium alloy fastener is 840～950 ℃, and conventional quenching medium is clear water.For preventing that α from separating out mutually, cause degradation, titanium alloy fastener quenching shift time is wanted rapidly, during general workpiece < 5mm, and workpiece transfer time requirement < 6s.At present, the external conventional continuous water quenching oven of titanium alloy is mainly used in the shrend thermal treatment of single batch of titanium alloy fastener in enormous quantities, and the workpiece quantity of primary treatment is huge, reaches 500kg/24h; The fastening piece of a kind of model of the every replacing of this equipment just need to be adjusted thermal treatment process one time, and shielding gas argon gas consumption huge (50 cubic feet/hour), is not suitable for the production model of domestic multiple batches of short run.Due to the domestic vacuum water quenching heat treatment requirements that there is no single model titanium alloy fastener in enormous quantities, equipment will be in step production model, the key part configuring on equipment " end sieve shakes " will significantly reduce work-ing life, within general 1～2 year, just need to change, the cost pressure of equipment applying unit is just huger.Over the past two years, domestic have some vacuum oven manufacturing enterprises to attempt the vertical vacuum quenching furnance that exploitation is applicable to titanium alloy fastener (as TC4, TC16 material) shrend thermal treatment (solid solution), but workpiece quenching quality indicator of divergence is bigger than normal, subject matter has: the one, and workpiece transfer time > 6s, can not meet titanium alloy fastener process of thermal treatment code requirement; The 2nd, equipment thermal effectiveness is general, and workpiece together sinks in clear water together with charging basket, and because charging basket heavy industry part is light, charging basket water temperature over-high around causes workpiece quenching effect general.In order to adapt to the vacuum water quenching heat treatment requirements of domestic current multiple batches of short run titanium alloy fastener, spy has developed a vertical vacuum quenching furnance, how to guarantee workpiece transfer time < 6s and solve charging basket in company with workpiece, together to enter water and cause that titanium alloy fastener quenching quality indicator of divergence is bigger than normal has just become technological difficulties.
Summary of the invention
The invention provides the upset charging basket that a kind of vertical vacuum quenching furnance is used, solve in existing vertical vacuum quenching furnance workpiece transfer time > 6s and charging basket and together entered water quenching together with workpiece, caused workpiece because of the large higher quenching quality of the water temperature indicator of divergence technical problem bigger than normal around of charging basket heat storage capacity.
The present invention solves above technical problem by the following technical programs:
The upset charging basket that a kind of vertical vacuum quenching furnance is used, comprise cuboid charging basket frame, in cuboid charging basket frame, be provided with multiple-layer horizontal drawer frame, in multiple-layer horizontal drawer frame, be provided with drawer magazine, in drawer magazine, be placed with the workpiece (titanium alloy fastener) of preparing quenching, on the central shaft of the above-below direction of the left surface of cuboid charging basket frame, be provided with LC back shaft, on the central shaft of the above-below direction of the right flank of cuboid charging basket frame, be provided with right central support shaft, the rear side of the LC back shaft below the central axis of the fore-and-aft direction of the left surface of cuboid charging basket frame is provided with left charging basket overturning pivot axle, the rear side of the right central support shaft below the central axis of the fore-and-aft direction of the right flank of cuboid charging basket frame is provided with right charging basket overturning pivot axle.
On the end face of cuboid charging basket frame, be provided with charging basket pull bar; In the exit of drawer magazine, be provided with the discharging guide plate upwarping.
The present invention is simple in structure, designs ingeniously, is particularly suitable for using in vertical vacuum quenching furnance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention after removing drawer charging basket 3;
Fig. 3 is the structural representation of drawer charging basket 3 of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
The upset charging basket that a kind of vertical vacuum quenching furnance is used, comprise cuboid charging basket frame 1, in cuboid charging basket frame 1, be provided with multiple-layer horizontal drawer frame 2, in multiple-layer horizontal drawer frame 2, be provided with drawer magazine 3, in drawer magazine 3, be provided with the labor and materials of preparing quenching, on the central shaft of the above-below direction of the left surface of cuboid charging basket frame 1, be provided with LC back shaft 5, on the central shaft of the above-below direction of the right flank of cuboid charging basket frame 1, be provided with right central support shaft 4, the rear side of the LC back shaft 5 below the central axis of the fore-and-aft direction of the left surface of cuboid charging basket frame 1 is provided with left charging basket overturning pivot axle 7, the rear side of the right central support shaft 4 below the central axis of the fore-and-aft direction of the right flank of cuboid charging basket frame 1 is provided with right charging basket overturning pivot axle 6.
On the end face of cuboid charging basket frame 1, be provided with charging basket pull bar 8; In the exit of drawer magazine 3, be provided with the discharging guide plate 9 upwarping.
Charging basket is in heat-processed, and the mechanical gripper of installing on vertical vacuum quenching furnance lifting cylinder hooks charging basket pull bar 8, makes that charging basket is unsettled to be heated in vertical vacuum quenching furnance heating flue.After the heat treatment of workpieces heating process time arrives, on the heating chamber on vertical vacuum quenching furnance, under insulated door, heating chamber, insulated door is opened simultaneously, charging basket under the lifting cylinder that mechanical gripper is installed drives fast-descending to the tank upper end of quenching.When the left charging basket overturning pivot of charging basket axle 7 and right charging basket overturning pivot axle 6 enter the left plate supporting frame stopper slot place of the left lifting table of vertical vacuum quenching furnance and the right plate supporting frame stopper slot place of right lifting table, mechanical gripper is opened, the hook that charging basket pull bar 8 departs from mechanical gripper draws, automatically fall into the left plate supporting frame stopper slot place of the left lifting table of vertical vacuum quenching furnance and the right plate supporting frame stopper slot place of right lifting table, left lifting table of while and right lifting table fast-descending under each self-driven air cylinder driven, making charging basket depart from insulated door under heating chamber closes in scope, facilitate vertical vacuum quenching furnance to close insulated door under heating chamber, charging basket falls into the left plate supporting frame stopper slot place of left lifting table and the right plate supporting frame stopper slot place of right lifting table, left charging basket overturning pivot axle 7 and right charging basket overturning pivot axle 6 are stressed, because the left charging basket overturning pivot of charging basket axle 7 and right charging basket overturning pivot axle 6 are arranged on below charging basket focus point, charging basket is that heavy lower end, top is light all the time, therefore charging basket is upset downwards, and because the left charging basket overturning pivot of charging basket axle 7 and right charging basket overturning pivot axle 6 are eccentric welding, the fixing direction towards center of gravity of charging basket reverses direction, charging basket is maximum upset 90 ° under the left and right of gag lever post, after charging basket upset, be placed on the state that workpiece in drawer magazine 3 must overturn with freely falling body and fall into quenching tank.Because charging basket does not enter water, greatly reduced charging basket descending stroke, saved considerable workpiece quenching transfer time, therefore not entering the target of water, workpiece transfer time < 6s and charging basket do not obtained realization.
Claims (2)
1. the upset charging basket that vertical vacuum quenching furnance is used, comprise cuboid charging basket frame (1), in cuboid charging basket frame (1), be provided with multiple-layer horizontal drawer frame (2), in multiple-layer horizontal drawer frame (2), be provided with drawer magazine (3), in drawer magazine (3), be provided with the labor and materials of preparing quenching, it is characterized in that, on the central shaft of the above-below direction of the left surface of cuboid charging basket frame (1), be provided with LC back shaft (5), on the central shaft of the above-below direction of the right flank of cuboid charging basket frame (1), be provided with right central support shaft (4), rear side at the LC back shaft (5) of the central axis below of the fore-and-aft direction of the left surface of cuboid charging basket frame (1) is provided with left charging basket overturning pivot axle (7), rear side in the right central support shaft (4) of the central axis below of the fore-and-aft direction of the right flank of cuboid charging basket frame (1) is provided with right charging basket overturning pivot axle (6).
2. the upset charging basket that a kind of vertical vacuum quenching furnance according to claim 1 is used, is characterized in that, is provided with charging basket pull bar (8) on the end face of cuboid charging basket frame (1); In the exit of drawer magazine (3), be provided with the discharging guide plate (9) upwarping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677557.4A CN103627862B (en) | 2013-12-13 | 2013-12-13 | Turning material basket for vertical vacuum quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677557.4A CN103627862B (en) | 2013-12-13 | 2013-12-13 | Turning material basket for vertical vacuum quenching furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103627862A true CN103627862A (en) | 2014-03-12 |
| CN103627862B CN103627862B (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310677557.4A Expired - Fee Related CN103627862B (en) | 2013-12-13 | 2013-12-13 | Turning material basket for vertical vacuum quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103627862B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642261A (en) * | 2018-07-31 | 2018-10-12 | 路沃特（张家港）动力再制造科技有限公司 | A kind of connection rod of automobile engine forging heat treatment storage cage |
| CN113621768A (en) * | 2021-09-22 | 2021-11-09 | 厦门精特斯工贸有限公司 | Vacuum quenching furnace for heat treatment and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952028Y (en) * | 2006-05-25 | 2007-09-26 | 西南铝业（集团）有限责任公司 | Quenching material frame structure |
| CN201400696Y (en) * | 2009-05-18 | 2010-02-10 | 宁国市开源电力耐磨材料有限公司 | Quenching basket |
| CN202047101U (en) * | 2011-04-30 | 2011-11-23 | 威海万丰奥威汽轮有限公司 | Special heat treatment frame for automobile rims |
| CN103215413A (en) * | 2013-04-10 | 2013-07-24 | 江苏亚太安信达铝业有限公司 | Quenching box |
-
2013
- 2013-12-13 CN CN201310677557.4A patent/CN103627862B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952028Y (en) * | 2006-05-25 | 2007-09-26 | 西南铝业（集团）有限责任公司 | Quenching material frame structure |
| CN201400696Y (en) * | 2009-05-18 | 2010-02-10 | 宁国市开源电力耐磨材料有限公司 | Quenching basket |
| CN202047101U (en) * | 2011-04-30 | 2011-11-23 | 威海万丰奥威汽轮有限公司 | Special heat treatment frame for automobile rims |
| CN103215413A (en) * | 2013-04-10 | 2013-07-24 | 江苏亚太安信达铝业有限公司 | Quenching box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642261A (en) * | 2018-07-31 | 2018-10-12 | 路沃特（张家港）动力再制造科技有限公司 | A kind of connection rod of automobile engine forging heat treatment storage cage |
| CN113621768A (en) * | 2021-09-22 | 2021-11-09 | 厦门精特斯工贸有限公司 | Vacuum quenching furnace for heat treatment and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103627862B (en) | 2015-05-06 |
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Granted publication date: 20150506 Termination date: 20151213 |
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