CN111893271B - Metal workpiece quenching equipment capable of rapidly extracting fog - Google Patents
Metal workpiece quenching equipment capable of rapidly extracting fog Download PDFInfo
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- CN111893271B CN111893271B CN202010755381.XA CN202010755381A CN111893271B CN 111893271 B CN111893271 B CN 111893271B CN 202010755381 A CN202010755381 A CN 202010755381A CN 111893271 B CN111893271 B CN 111893271B
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- quenching
- fixedly connected
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- metal workpiece
- liquid
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- 238000010791 quenching Methods 0.000 title claims abstract description 85
- 230000000171 quenching effect Effects 0.000 title claims abstract description 85
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000007667 floating Methods 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 2
- 239000003595 mist Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000000630 rising effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a metal workpiece quenching device capable of quickly pumping out mist, which comprises a quenching box, wherein a limiting ring is fixedly connected to the inner wall of the middle part of the quenching box, a supporting rod is fixedly connected to the middle position of the inner wall of the bottom of the quenching box, and a supporting block is fixedly connected to the top of the supporting rod. When the quenching device is used, quenching liquid is poured into the bottom of the quenching box through the guide hopper, the density of the floating block is smaller than that of the quenching liquid, the floating block rises along with the liquid level, the addition of the quenching liquid is stopped after the floating block is clamped at the bottom of the limiting ring, the lifting rod slides along the inner wall of the inserting sleeve in the rising process of the floating block to limit the path of the floating block, the shaking is avoided, a workpiece to be quenched is inserted into the quenching box through the guide hopper and the inserting pipe, the quenching liquid rises into the inserting pipe, the liquid level in the inserting pipe rises synchronously along with the increase of the immersed quenching liquid volume of the workpiece, the workpiece is soaked comprehensively, the utilization rate of the quenching liquid is improved, and the quenching cost is reduced.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to a metal workpiece quenching device capable of quickly pumping away mist.
Background
Currently, quenching is a heat treatment process in which steel is heated to a temperature above the critical temperature, held for a certain period of time, and then cooled at a rate greater than the critical cooling rate to obtain an unbalanced structure mainly composed of martensite (or bainite or single-phase austenite is obtained as necessary). Quenching is the most widely used work technology method in the heat treatment process of steel.
In the quenching cooling stage, the workpiece after quenching and heat preservation needs to be soaked in the cooling liquid, the cooling liquid is greatly lost in the process of contacting with the high-temperature workpiece, the quenching cost of the workpiece is increased, the production resource is wasted, the burden is caused to the workpiece processing, and the metal workpiece quenching equipment capable of rapidly pumping away the mist needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides metal workpiece quenching equipment capable of quickly extracting mist.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a can take out metal work piece quenching equipment from fog fast, is including quenching the case, the inner wall fixedly connected with spacing ring at quenching case middle part, and the intermediate position fixedly connected with bracing piece of quenching bottom of the case inner wall, the top fixedly connected with supporting shoe of bracing piece, and the top welding of bracing piece one side has the plug bush, the inside of plug bush is pegged graft and is had the lifter, and the top fixedly connected with of lifter floats the piece, it has the intubate to peg graft in one side of floating the piece, and the top of intubate extends to the spacing ring top, the top fixedly connected with direction of intubate is fought.
As a still further scheme of the invention: and a liquid exchange pipe is inserted at the bottom of one side of the quenching box, and an electromagnetic valve is arranged in the middle of the liquid exchange pipe.
As a still further scheme of the invention: the outer wall welding of intubate bottom has the snap ring, and floats the inside ring channel of offering with snap ring looks adaptation of piece, and the snap ring joint is in the inside of ring channel.
As a still further scheme of the invention: the top of the inner wall of one side of the quenching box is fixedly connected with a metal shaping hose, and the top of the metal shaping hose is fixedly connected with an exhaust hood.
As a still further scheme of the invention: the top of the exhaust hood is inserted with an air pipe, and the top of the air pipe is fixedly connected with an air pipe adapter.
As a still further scheme of the invention: the bottom of the air pipe is sleeved with a first sealing ring, the first sealing ring is attached to the inner wall of the air draft cover, the middle of the air pipe is sleeved with a second sealing ring, and the second sealing ring is attached to the outer wall of the air draft cover.
As a still further scheme of the invention: the inner wall fixedly connected with frame of suction hood bottom, and the inner wall fixedly connected with filter screen of frame.
As a still further scheme of the invention: the bottom of the outer wall of one side of the exhaust hood is welded with a clamping plate, the middle of the clamping plate is inserted with a positioning bolt, the top of one side of the quenching box is provided with a threaded hole, and the positioning bolt is matched with the threaded hole.
The invention has the beneficial effects that:
1. by arranging the floating block, the lifting rod and the plug bush, quenching liquid is poured into the bottom of the quenching box through the guide hopper, the density of the floating block is smaller than that of the quenching liquid, the floating block rises along with the liquid level, the addition of the quenching liquid is stopped after the floating block is clamped at the bottom of the limiting ring, the lifting rod slides along the inner wall of the plug bush in the rising process of the floating block to limit the path of the floating block and avoid shaking, a workpiece to be quenched is inserted into the quenching box through the guide hopper and the insertion pipe, the quenching liquid rises into the insertion pipe, the liquid level inside the insertion pipe rises synchronously along with the increase of the immersed quenching liquid volume of the workpiece, the workpiece is soaked comprehensively, the utilization rate of the quenching liquid is improved, and the quenching cost is reduced;
2. the air pipe is connected to the air pump through the air pipe adapter by arranging the air draft cover, the filter screen, the first sealing ring and the second sealing ring, the inner cavity of the air draft cover is pumped to a negative pressure environment by the air pump, fog generated in the quenching process is pumped out, the fog is prevented from interfering the visual field of workers, the first sealing ring and the second sealing ring seal the joint of the air draft cover and the air pipe, dust and foreign matters in the air environment are retained below the filter screen, and the blockage of an air circulation pipeline is avoided;
3. through setting up metal forming hose, joint board and positioning bolt, press the suction hood downwards, the metal forming hose produces deformation and accomodates into the quenching case, twists positioning bolt into the screw hole, makes the suction hood fix at the top of quenching case, seals the open-top of quenching case, and reducing mechanism's occupation space is convenient for transport and storage, avoids external dust to fall into the quenching case simultaneously.
Drawings
FIG. 1 is a sectional view of a quenching apparatus for a metal workpiece capable of rapidly removing mist;
FIG. 2 is a schematic view of a floating block structure of a quenching apparatus for a metal workpiece capable of rapidly removing mist;
FIG. 3 is a front view of a metal workpiece quenching apparatus with rapid mist extraction;
FIG. 4 is a schematic view of a quenching apparatus for a metal workpiece capable of rapidly removing mist at location A;
FIG. 5 is a schematic view of a quenching apparatus for metal workpieces, shown at B, capable of rapidly removing mist.
In the figure: the device comprises a quenching box 1, a limiting ring 2, an insertion tube 3, a guide hopper 4, a supporting block 5, a clamping ring 6, an insertion sleeve 7, a lifting rod 8, a supporting rod 9, a floating block 10, a liquid changing tube 11, an electromagnetic valve 12, a metal shaping hose 13, a frame 14, a first sealing ring 15, an air pipe 16, an air pipe 17, an air pipe adapter 18, a second sealing ring 19, a draught hood 20, a filter screen 20, a threaded hole 21, a positioning bolt 22 and a clamping plate 23.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, a can take out metal work piece quenching equipment from fog fast, including quenching case 1, the inner wall fixedly connected with spacing ring 2 at quenching case 1 middle part, and the intermediate position fixedly connected with bracing piece 9 of quenching case 1 bottom inner wall, the top fixedly connected with supporting shoe 5 of bracing piece 9, and the top welding of bracing piece 9 one side has plug bush 7, the inside of plug bush 7 is pegged graft and is had lifter 8, and the top fixedly connected with of lifter 8 floats piece 10, it has intubate 3 to peg graft in one side of floating piece 10, and the top of intubate 3 extends to spacing ring 2 top, the top fixedly connected with of intubate 3 leads to fight 4.
Wherein, the bottom of one side of quenching case 1 is pegged graft and is had the liquid change pipe 11, and the middle part of liquid change pipe 11 is provided with solenoid valve 12, and the waste liquid in quenching case 1 is discharged through liquid change pipe 11, and solenoid valve 12 controls the break-make of liquid change pipe 11.
Wherein, the outer wall welding of 3 bottoms of intubate has snap ring 6, and the inside of floating block 10 offer with the ring channel of 6 looks adaptations of snap ring, 6 joint of snap ring in the inside of ring channel, intubate 3 passes through snap ring 6 to be fixed in one side of floating block 10.
Wherein, the top of the inner wall of one side of the quenching box 1 is fixedly connected with a metal shaping hose 13, and the top of the metal shaping hose 13 is fixedly connected with a draught hood 19.
Wherein, the top of the draft hood 19 is inserted with the air pipe 16, and the top of the air pipe 16 is fixedly connected with an air pipe adapter 17, and the air pipe 16 is connected to the air pump through the air pipe adapter 17.
The bottom of the air pipe 16 is sleeved with a first sealing ring 15, the first sealing ring 15 is attached to the inner wall of the air draft cover 19, the middle of the air pipe 16 is sleeved with a second sealing ring 18, the second sealing ring 18 is attached to the outer wall of the air draft cover 19, and the joint of the air draft cover 19 and the air pipe 16 is sealed through the first sealing ring 15 and the second sealing ring 18.
Wherein, the inner wall fixedly connected with frame 14 of the draft hood 19 bottom, and the inner wall fixedly connected with filter screen 20 of frame 14, dust and foreign matter in the air circumstance are detained in the below of filter screen 20, avoid causing the jam to the gas circulation pipeline.
The bottom of the outer wall of one side of the exhaust hood 19 is welded with a clamping plate 23, the middle of the clamping plate 23 is inserted with a positioning bolt 22, the top of one side of the quenching box 1 is provided with a threaded hole 21, and the positioning bolt 22 is matched with the threaded hole 21.
The working principle is as follows: pouring quenching liquid into the bottom of the quenching box 1 through the guide hopper 4, wherein the density of the floating block 10 is less than that of the quenching liquid, the floating block 10 rises along with the liquid level after being clamped at the bottom of the limiting ring 2, the addition of the quenching liquid is stopped, a workpiece to be quenched is inserted into the quenching box 1 through the guide hopper 4 and the insertion tube 3, the quenching liquid rises into the insertion tube 3, the liquid level inside the insertion tube 3 rises synchronously along with the increase of the volume of the quenching liquid immersed in the workpiece, the workpiece is soaked comprehensively, the air pipe 16 is connected to the air pump through the air pipe adapter 17, the inner cavity of the air suction hood 19 is pumped to a negative pressure environment through the air pump, mist generated in the quenching process is pumped away, dust and foreign matters in the air environment are blocked below the filter screen 20, after quenching is finished, the air suction hood 19 is pressed downwards, the metal shaping hose 13 is deformed and is accommodated into the quenching box 1, and the positioning bolt 22 is screwed into the threaded hole 21, the hood 19 is fixed to the top of the quenching box 1, and the top opening of the quenching box 1 is closed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a can take out metal work piece quenching equipment from fog fast, is including quenching case (1), its characterized in that, the inner wall fixedly connected with spacing ring (2) at quenching case (1) middle part, and the intermediate position fixedly connected with bracing piece (9) of quenching case (1) bottom inner wall, the top fixedly connected with supporting shoe (5) of bracing piece (9), and the top welding of bracing piece (9) one side has plug bush (7), the inside grafting of plug bush (7) has lifter (8), and the top fixedly connected with of lifter (8) floats piece (10), it has intubate (3) to peg graft in one side of floating piece (10), and the top of intubate (3) extends to spacing ring (2) top, the top fixedly connected with direction fill (4) of intubate (3).
2. The metal workpiece quenching equipment capable of rapidly pumping away the fog according to claim 1, wherein a liquid exchange pipe (11) is inserted at the bottom of one side of the quenching box (1), and an electromagnetic valve (12) is arranged in the middle of the liquid exchange pipe (11).
3. The metal workpiece quenching equipment capable of rapidly extracting fog according to any one of claims 1-2, wherein the outer wall of the bottom of the insertion pipe (3) is welded with a clamping ring (6), an annular groove matched with the clamping ring (6) is formed in the floating block (10), and the clamping ring (6) is clamped in the annular groove.
4. The quenching equipment for the metal workpiece capable of rapidly exhausting the fog according to claim 1, wherein a metal shaping hose (13) is fixedly connected to the top of the inner wall of one side of the quenching box (1), and an exhaust hood (19) is fixedly connected to the top of the metal shaping hose (13).
5. The quenching equipment for the metal workpiece capable of rapidly extracting the fog according to claim 4, wherein the top of the air extraction hood (19) is inserted with an air pipe (16), and the top of the air pipe (16) is fixedly connected with an air pipe adapter (17).
6. The quenching equipment for the metal workpiece capable of rapidly extracting the fog according to claim 5, wherein a first sealing ring (15) is sleeved at the bottom of the air pipe (16), the first sealing ring (15) is attached to the inner wall of the air draft cover (19), a second sealing ring (18) is sleeved at the middle part of the air pipe (16), and the second sealing ring (18) is attached to the outer wall of the air draft cover (19).
7. The quenching equipment for the metal workpieces capable of rapidly drawing out the fog according to claim 4, wherein the inner wall of the bottom of the air draft cover (19) is fixedly connected with a frame (14), and the inner wall of the frame (14) is fixedly connected with a filter screen (20).
8. The quenching equipment for the metal workpiece capable of rapidly exhausting the fog according to claim 4, wherein a clamping plate (23) is welded at the bottom of the outer wall of one side of the exhaust hood (19), a positioning bolt (22) is inserted in the middle of the clamping plate (23), a threaded hole (21) is formed in the top of one side of the quenching box (1), and the positioning bolt (22) is matched with the threaded hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755381.XA CN111893271B (en) | 2020-07-31 | 2020-07-31 | Metal workpiece quenching equipment capable of rapidly extracting fog |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755381.XA CN111893271B (en) | 2020-07-31 | 2020-07-31 | Metal workpiece quenching equipment capable of rapidly extracting fog |
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| CN111893271A CN111893271A (en) | 2020-11-06 |
| CN111893271B true CN111893271B (en) | 2022-04-22 |
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| CN202010755381.XA Active CN111893271B (en) | 2020-07-31 | 2020-07-31 | Metal workpiece quenching equipment capable of rapidly extracting fog |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114632782B (en) * | 2022-05-18 | 2022-07-29 | 北矿化学科技(沧州)有限公司 | Chemical waste gas recovery device for beneficiation reagent |
| CN114657342A (en) * | 2022-05-25 | 2022-06-24 | 南通炜冠机械模具有限公司 | Heat treatment equipment for high-strength wire steel processing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204779691U (en) * | 2015-06-07 | 2015-11-18 | 南京维泰新材料科技有限公司 | A residue collection device in hardening media for quenching treatment |
| CN110283989A (en) * | 2019-07-23 | 2019-09-27 | 蚌埠学院 | A kind of workpiece quenching equipment and its technique |
| CN110512060A (en) * | 2019-10-14 | 2019-11-29 | 吴磊 | A kind of quenching tank that quenching efficiency is improved |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10030433C2 (en) * | 1999-06-23 | 2002-06-06 | Fraunhofer Ges Forschung | Process for the production of wear-resistant surface layers on precipitation hardenable materials |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204779691U (en) * | 2015-06-07 | 2015-11-18 | 南京维泰新材料科技有限公司 | A residue collection device in hardening media for quenching treatment |
| CN110283989A (en) * | 2019-07-23 | 2019-09-27 | 蚌埠学院 | A kind of workpiece quenching equipment and its technique |
| CN110512060A (en) * | 2019-10-14 | 2019-11-29 | 吴磊 | A kind of quenching tank that quenching efficiency is improved |
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Effective date of registration: 20220401 Address after: 253000 No. 3, Jianbang Avenue, Jibei high speed railway hub Economic Cooperation Zone, shebaisi Town, Qihe County, De Zhou City, Shandong Province Applicant after: Shandong Jinzhu Materials Technology Co.,Ltd. Applicant after: Anhui Haofang electromechanical Co., Ltd Address before: 110142 School of mechanical and power engineering, Shenyang University of chemical technology, 11th Street, Shenyang Economic and Technological Development Zone, Tiexi District, Shenyang City, Liaoning Province Applicant before: Zhang Qiurong |
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