CN113444862A - Baking equipment is used in gate valve production of being heated evenly - Google Patents
Baking equipment is used in gate valve production of being heated evenly Download PDFInfo
- Publication number
- CN113444862A CN113444862A CN202110676771.2A CN202110676771A CN113444862A CN 113444862 A CN113444862 A CN 113444862A CN 202110676771 A CN202110676771 A CN 202110676771A CN 113444862 A CN113444862 A CN 113444862A
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- box
- baking
- gate valve
- heating
- motor
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 238000000605 extraction Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
-
- 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
- C21D1/34—Methods of heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a baking device for producing a gate valve, which is uniformly heated and comprises a supporting mechanism, a rotating mechanism and an extracting mechanism, wherein the supporting mechanism comprises a baking box, a box door, a filter cover, an extracting box and a through hole, the front side of the baking box is rotatably connected with the box door, the right side of the baking box is provided with the filter cover, the left side of the baking box is connected with the extracting box, the left side of a motor is provided with a rotating cylinder, the rotating cylinder is arranged in the baking box, and the top end of the rotating cylinder and the output end of the motor are both provided with belt shafts. This baking equipment is used in production of gate valve that is heated evenly is provided with the heating pipe, and the heating pipe can blow the wind to the machined part to the exhaust fan and heat to can utilize hot-blast to toast the machined part, be provided with the motor simultaneously, under the effect of motor, the rotary drum can drive the machined part of putting thing device and top and rotate, thereby be convenient for prevent to keep away from the heating pipe because of some machined part and appear being heated inhomogeneous phenomenon, and then be convenient for guarantee the quality of toasting of device.
Description
Technical Field
The invention relates to the technical field of gate valve processing, in particular to a baking device for producing a gate valve, which is uniformly heated.
Background
The gate valve is a shutter, the movement direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. Gate valves are sealed by the contact of the valve seat and the gate plate, and the sealing surface is usually bead-welded with a metallic material to increase wear resistance. The flashboard has rigidity flashboard and elasticity flashboard, and according to the difference of flashboard, the gate valve divide into rigidity gate valve and elasticity gate valve, in order to make the bearing capacity of valve body stronger in the production and processing process of gate valve, can toast it after its casting is accomplished usually, consequently need use baking equipment. The existing baking device mostly performs static baking on the machined parts, so that the phenomenon that the machined parts are heated unevenly is easy to occur, and the existing baking equipment needs to be improved aiming at the problems.
Disclosure of Invention
The invention aims to provide a baking device for producing a gate valve, which is uniformly heated, and aims to solve the problem that most of the existing baking devices in the background art bake workpieces in a standing mode, so that the workpieces are easily heated unevenly.
In order to achieve the purpose, the invention provides the following technical scheme: a baking device for producing a gate valve which is heated uniformly, comprising a supporting mechanism, a rotating mechanism and a drawing mechanism,
the supporting mechanism comprises a baking box, a box door, a filter cover, an extraction box and through holes, the front side of the baking box is rotatably connected with the box door, the right side of the baking box is provided with the filter cover, the left side of the baking box is connected with the extraction box, and the right side wall of the extraction box is provided with the through holes at equal intervals;
the rotary mechanism comprises a motor, a belt shaft, a transmission belt, a rotary drum, a fixed plate, a storage device, a heating cover and a heating rod, the motor is arranged at the top of the baking oven, the rotary drum is arranged on the left side of the motor and is arranged in the baking oven, the belt shafts are arranged on the top end of the rotary drum and the output end of the motor, the belt shafts are connected through the transmission belt, the heating cover is arranged on the outer side of the rotary drum, the heating rod is arranged on the heating cover, the heating mechanism is arranged on the right side of the rotary drum, the fixed plate is arranged on the rotary drum, the storage device is connected to the top of the fixed plate, and a limiting mechanism is correspondingly arranged above the storage device;
the extraction mechanism includes air pump, first pipeline, second pipeline and exhaust hole, and the air pump setting is at the top of toasting the case, the air pump is connected with the extraction case through first pipeline, and the one end that first pipeline was kept away from to the air pump is connected with second pipeline, and second pipeline sets up inside the rotary drum simultaneously.
Preferably, the motor, the belt shaft, the transmission belt, the rotary drum and the fixed plate form a rotating structure.
Preferably, the rotary drum and the first conveying pipeline are both provided with exhaust holes.
Preferably, the fixing plates are distributed in the baking oven at equal intervals.
Preferably, put the thing device and include that the first thing board, the second of putting puts thing board, connecting piece and magnet, and the first thing board of putting and the second all block of putting the thing board at the top of fixed plate, the first inboard of putting the thing board and the second and putting the thing board all is provided with magnet, and magnetism between the magnet is connected, and the first thing board of putting passes through the connecting piece simultaneously and puts the thing board with the second and be connected.
Preferably, stop gear includes link, fixed plate, bull stick and limiting plate, and connects through the fixed plate between the link, be provided with the bull stick on the fixed plate, and the bottom and the limiting plate of bull stick rotate to be connected.
Preferably, the limiting plate is arc-shaped, and the limiting plate is provided with micropores.
Preferably, heating mechanism includes exhaust fan, bellows, exhaust head, heating pipe and protection network, and the exhaust fan symmetry sets up in the filter mantle, and the exhaust fan is connected with bellows simultaneously, bellows sets up in toasting the incasement, and is provided with the heating pipe on the left of the bellows, the left side of heating pipe is provided with the protection network, and the protection network setting is on the right side of fixed plate.
Preferably, the left side of the air box is provided with air exhaust heads at equal intervals.
Compared with the prior art, the invention has the beneficial effects that: the baking device for producing the gate valve which is heated uniformly,
(1) the heating pipe is arranged, the heating pipe can heat the air blown to the workpiece by the exhaust fan, so that the hot air can be used for baking the workpiece, and the motor is arranged, so that the rotary drum can drive the object placing device and the workpiece above the object placing device to rotate under the action of the motor, thereby being convenient for preventing the phenomenon of uneven heating caused by the fact that a certain part of the workpiece is far away from the heating pipe, and further being convenient for ensuring the baking quality of the device;
(2) the air pump is arranged, hot air on the left side of the baking box is extracted by the air pump through the through hole in the extracting box and is discharged into the rotary drum through the second conveying pipeline, so that the hot air can be discharged to the workpiece from the exhaust hole in the rotary drum again to be baked, the phenomenon of uneven heating of the workpiece around the rotary drum is prevented conveniently, and the baking effect of the device is further improved conveniently;
(3) the rotary rod is arranged, a worker can manually rotate the rotary rod to push the limiting plate to extrude and fix the workpiece on the object placing device, so that the workpiece on the object placing device is prevented from accidentally falling off in the baking process, the internal structure of the device is optimized, and meanwhile, the limiting plate is provided with the micropores which are convenient for enabling hot air to be fully contacted with the workpiece, and the baking quality of the device is guaranteed;
(4) the first object placing plates and the second object placing plates are arranged, and workers can bake the workpieces in batches by using the first object placing plates and the second object placing plates, so that the baking efficiency of the device is improved conveniently;
(5) be provided with the connecting piece, staff's accessible dismantles the connecting piece and separates first thing board and the second thing board of putting after toasting the completion to can put the first thing board and the second thing board of putting and put the machined part after the toasting of placing and take out in batches, and dismantle the process comparatively simple.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the storage device of the present invention;
FIG. 4 is a schematic sectional top view of the positional relationship between the drum, the second conveying pipe and the heating mantle according to the present invention;
FIG. 5 is a schematic top view of the connection between the rotating rod and the limiting plate according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. the device comprises a supporting mechanism, 101, a baking box, 102, a box door, 103, a filter cover, 104, an extraction box, 105, a through hole, 2, a rotating mechanism, 201, a motor, 202, a belt shaft, 203, a transmission belt, 204, a rotary drum, 205, a fixing plate, 206, an object placing device, 2061, a first object placing plate, 2062, a second object placing plate, 2063, a connecting piece, 2064, a magnet, 207, a heating cover, 208, a heating rod, 3, a limiting mechanism, 301, a connecting frame, 302, a fixing plate, 303, a rotary rod, 304, a limiting plate, 4, an extraction mechanism, 401, an air pump, 402, a first conveying pipeline, 403, a second conveying pipeline, 404, an exhaust hole, 5, a heating mechanism, 501, an exhaust fan, 502, a wind box, 503, an exhaust head, 504, a heating pipe, 505 and a protective net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a baking device for producing a gate valve with uniform heating is disclosed, as shown in fig. 1, fig. 2 and fig. 4, a supporting mechanism 1 comprises a baking box 101, a box door 102, a filter cover 103, an extraction box 104 and through holes 105, the front side of the baking box 101 is rotatably connected with the box door 102, the right side of the baking box 101 is provided with the filter cover 103, the left side of the baking box 101 is connected with the extraction box 104, the right side wall of the extraction box 104 is provided with the through holes 105 at equal intervals, a rotating mechanism 2 comprises a motor 201, a belt shaft 202, a transmission belt 203, a rotating drum 204, a fixing plate 205, a storage device 206, a heating cover 207 and a heating rod 208, the motor 201 is arranged at the top of the baking box 101, the left side of the motor 201 is provided with the rotating drum 204, the rotating drum 204 is arranged in the baking box 101, the top end of the rotating drum 204 and the output end of the motor 201 are both provided with the belt shaft 202, the belt shafts 202 are connected through the transmission belt 203, and the motor 201, The belt shaft 202, the transmission belt 203, the rotary drum 204 and the fixing plate 205 form a rotating structure, which is convenient for rotating the workpiece, thereby being convenient for preventing the phenomenon that some part of the workpiece is unevenly heated because of being far away from the baking component, the fixing plate 205 is equidistantly distributed in the baking box 101, which is convenient for using the object placing device 206 on the fixing plate 205 to process the workpiece in batch, thereby being convenient for improving the baking efficiency of the device, the outer side of the rotary drum 204 is provided with the heating cover 207, the heating cover 207 is provided with the heating rod 208, meanwhile, the right side of the rotary drum 204 is provided with the heating mechanism 5, the heating mechanism 5 comprises an exhaust fan 501, an air box 502, an exhaust head 503, a heating pipe 504 and a protective screen 505, the exhaust fan 501 is symmetrically arranged in the filter cover 103, the filter cover 103 plays a dustproof role, thereby being convenient for preventing the exhaust fan from blowing dust to the workpiece, thereby being convenient for preventing the dust from polluting the workpiece 501, meanwhile, the exhaust fan 501 is connected with the air box 502, the air box 502 is arranged in the baking box 101, the heating pipe 504 is arranged on the left side of the air box 502, the protective net 505 is arranged on the left side of the heating pipe 504, the protective net 505 is arranged on the right side of the fixing plate 205, the heating mechanism 5 is convenient to bake a workpiece by utilizing hot air, the air exhaust heads 503 are distributed on the left side of the air box 502 at equal intervals, and the air exhaust heads 503 work simultaneously to facilitate air blowing and baking of the device.
As shown in fig. 1, 3, 4, 5 and 6, a fixing plate 205 is disposed on the rotating drum 204, the top of the fixing plate 205 is connected with an object placing device 206, the object placing device 206 includes a first object placing plate 2061, a second object placing plate 2062, a connecting member 2063 and a magnet 2064, the first object placing plate 2061 and the second object placing plate 2062 are both clamped at the top of the fixing plate 205, the inner sides of the first object placing plate 2061 and the second object placing plate 2062 are both provided with magnets 2064, the magnets 2064 are magnetically connected, the first object placing plate 2061 is connected with the second object placing plate 2062 through the connecting member 2063, the first object placing plate 2061 and the second object placing plate 2062 can be conveniently detached by a worker, workpieces on the first object placing plate 2061 and the second object placing plate 2062 can be conveniently batched, the discharging speed of the device can be conveniently increased, a limiting mechanism 3 is correspondingly disposed above the object placing device 206, the limiting mechanism 3 includes a connecting frame 301, a second object placing plate 2064, a magnet 2064 is disposed on the connecting member is disposed on the first object placing plate, and a magnet on the rotating shaft, and a magnet, The fixing plate 302, the rotating rod 303 and the limiting plate 304, the connecting frames 301 are connected through the fixing plate 302, the rotating rod 303 is arranged on the fixing plate 302, the bottom end of the rotating rod 303 is rotatably connected with the limiting plate 304, the limiting mechanism 3 plays a role of fixing a workpiece, thereby being convenient for preventing the workpiece from accidentally falling off in the baking lamp process, the limiting plate 304 is arc-shaped, the arc-shaped limiting plate 304 is convenient for extruding and fixing the workpieces on the first object placing plate 2061 and the second object placing plate 2062 to the maximum extent, the limiting plate 304 is provided with micropores which are convenient for the hot air to contact with the workpieces, thereby being convenient for baking the workpieces, the extraction mechanism 4 comprises an air pump 401, a first conveying pipeline 402, a second conveying pipeline and an exhaust hole 404, the air pump 401 is arranged at the top of the baking box 101, the air pump 401 is connected with the extraction box 104 through the first conveying pipeline 402, and one end of the air pump 401, which is far away from the first conveying pipeline 402, is connected with the second conveying pipeline 403, meanwhile, the second conveying pipeline 403 is arranged inside the rotary drum 204, the rotary drum 204 and the first conveying pipeline 402 are both provided with exhaust holes 404, and the exhaust holes 404 play a role in storing the circulation of the inlet air.
The working principle is as follows: when the baking device for producing the gate valve with uniform heating is used, the first object placing plate 2061 and the second object placing plate 2062 containing the workpieces are clamped on the fixing plate 205, meanwhile, the magnets 2064 on the first object placing plate 2061 and the second object placing plate 2062 are in contact connection with each other, then a worker can connect the first object placing plate 2061 and the second object placing plate 2062 by using the connecting piece 2063, then the limiting plate 304 at the bottom of the rotating rod 303 is extruded and fixed to the workpieces by manually rotating the rotating rod 303, then the box door 102 starting device is closed, under the action of the exhaust fan 501, the exhaust head 503 on the air box 502 continuously blows air to the workpieces, the heating pipe 504 can heat the air blown out of the exhaust head 503, so that the workpieces can be baked by using hot air, meanwhile, the motor 201 can be driven to rotate by the belt shaft 202 and the transmission belt 203, the rotating drum 204 can drive the workpieces on the first object placing plate 2061 and the second object placing plate 2062 to rotate by the fixing plate 205, therefore, different workpieces can be baked by hot air, on the other hand, the air pump 401 extracts air in the baking box 101 through the through hole 105 of the extraction box 104, the extracted air is discharged into the rotary drum 204 through the second conveying pipeline 403, the air in the rotary drum 204 is discharged to the workpieces again through the exhaust hole 404, and the heating rod 208 can reheat the air discharged from the exhaust hole 404, so that the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a baking equipment is used in production of gate valve that is heated evenly, includes supporting mechanism (1), rotary mechanism (2) and extraction mechanism (4), its characterized in that:
the supporting mechanism (1) comprises a baking box (101), a box door (102), a filter cover (103), an extraction box (104) and through holes (105), the front side of the baking box (101) is rotatably connected with the box door (102), the right side of the baking box (101) is provided with the filter cover (103), the left side of the baking box (101) is connected with the extraction box (104), and meanwhile the right side wall of the extraction box (104) is provided with the through holes (105) at equal intervals;
the rotating mechanism (2) comprises a motor (201), a belt shaft (202), a transmission belt (203), a rotating drum (204), a fixing plate (205), a storage device (206), a heating cover (207) and a heating rod (208), the motor (201) is arranged at the top of the baking box (101), the rotating drum (204) is arranged on the left side of the motor (201), the rotating drum (204) is arranged in the baking box (101), the belt shaft (202) is arranged on the top end of the rotating drum (204) and the output end of the motor (201), the belt shafts (202) are connected through the transmission belt (203), the heating cover (207) is arranged on the outer side of the rotating drum (204), the heating rod (208) is arranged on the heating cover (207), the heating mechanism (5) is arranged on the right side of the rotating drum (204), the fixing plate (205) is arranged on the rotating drum (204), and the storage device (206) is connected to the top of the fixing plate (205), meanwhile, a limiting mechanism (3) is correspondingly arranged above the object placing device (206);
the extraction mechanism (4) comprises an air pump (401), a first conveying pipeline (402), a second conveying pipeline (403) and an exhaust hole (404), the air pump (401) is arranged at the top of the baking box (101), the air pump (401) is connected with the extraction box (104) through the first conveying pipeline (402), one end, far away from the first conveying pipeline (402), of the air pump (401) is connected with the second conveying pipeline (403), and meanwhile the second conveying pipeline (403) is arranged inside the rotary drum (204).
2. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 1, wherein: the motor (201), the belt shaft (202), the transmission belt (203), the rotary drum (204) and the fixing plate (205) form a rotating structure.
3. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 1, wherein: exhaust holes (404) are formed in the rotary drum (204) and the first conveying pipeline (402).
4. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 1, wherein: the fixed plates (205) are distributed in the baking box (101) at equal intervals.
5. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 1, wherein: put thing device (206) including first put thing board (2061), second put thing board (2062), connecting piece (2063) and magnet (2064), and first put thing board (2061) and second put the top of thing board (2062) all block at fixed plate (205), first put thing board (2061) and second put the inboard of thing board (2062) and all be provided with magnet (2064), and magnetism is connected between magnet (2064), and first put thing board (2061) and pass through connecting piece (2063) and second and put thing board (2062) and be connected simultaneously.
6. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 1, wherein: stop gear (3) include link (301), fixed plate (302), bull stick (303) and limiting plate (304), and connect through fixed plate (302) between link (301), be provided with bull stick (303) on fixed plate (302), and the bottom and limiting plate (304) of bull stick (303) rotate and be connected.
7. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 6, wherein: the limiting plate (304) is arc-shaped, and micropores are formed in the limiting plate (304).
8. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 1, wherein: heating mechanism (5) include exhaust fan (501), bellows (502), air exhaust head (503), heating pipe (504) and protection network (505), and exhaust fan (501) symmetry sets up in filter mantle (103), and exhaust fan (501) are connected with bellows (502) simultaneously, bellows (502) set up in toasting case (101), and bellows (502) left side is provided with heating pipe (504), the left side of heating pipe (504) is provided with protection network (505), and protection network (505) set up the right side at fixed plate (205).
9. The baking apparatus for producing gate valve with uniform heat exposure as claimed in claim 8, wherein: the left side of the air box (502) is provided with air exhaust heads (503) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676771.2A CN113444862A (en) | 2021-06-18 | 2021-06-18 | Baking equipment is used in gate valve production of being heated evenly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676771.2A CN113444862A (en) | 2021-06-18 | 2021-06-18 | Baking equipment is used in gate valve production of being heated evenly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113444862A true CN113444862A (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676771.2A Pending CN113444862A (en) | 2021-06-18 | 2021-06-18 | Baking equipment is used in gate valve production of being heated evenly |
Country Status (1)
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| CN (1) | CN113444862A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478057A (en) * | 1994-01-07 | 1995-12-26 | Leybold Durferrit Gmbh | Apparatus for the heat treatment of workpieces |
| JP2012031484A (en) * | 2010-07-30 | 2012-02-16 | Neturen Co Ltd | Workpiece confirmation device of rotary chuck mechanism, and workpiece heat treatment apparatus |
| CN104894343A (en) * | 2015-06-15 | 2015-09-09 | 李华良 | Pit-type tempering furnace with pressure control function |
| CN210163490U (en) * | 2019-04-28 | 2020-03-20 | 南京宝钻热处理有限公司 | Well type tempering furnace for heat treatment |
| CN211977418U (en) * | 2020-03-26 | 2020-11-20 | 冠阀实业(上海)有限公司 | Baking equipment is used in cast iron gate valve production |
| CN211972403U (en) * | 2020-03-26 | 2020-11-20 | 冠阀实业(上海)有限公司 | Heat treatment device for cast iron gate valve production |
| CN212894818U (en) * | 2020-07-20 | 2021-04-06 | 叶康益 | Heat treatment device for hardware processing |
-
2021
- 2021-06-18 CN CN202110676771.2A patent/CN113444862A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478057A (en) * | 1994-01-07 | 1995-12-26 | Leybold Durferrit Gmbh | Apparatus for the heat treatment of workpieces |
| JP2012031484A (en) * | 2010-07-30 | 2012-02-16 | Neturen Co Ltd | Workpiece confirmation device of rotary chuck mechanism, and workpiece heat treatment apparatus |
| CN104894343A (en) * | 2015-06-15 | 2015-09-09 | 李华良 | Pit-type tempering furnace with pressure control function |
| CN210163490U (en) * | 2019-04-28 | 2020-03-20 | 南京宝钻热处理有限公司 | Well type tempering furnace for heat treatment |
| CN211977418U (en) * | 2020-03-26 | 2020-11-20 | 冠阀实业(上海)有限公司 | Baking equipment is used in cast iron gate valve production |
| CN211972403U (en) * | 2020-03-26 | 2020-11-20 | 冠阀实业(上海)有限公司 | Heat treatment device for cast iron gate valve production |
| CN212894818U (en) * | 2020-07-20 | 2021-04-06 | 叶康益 | Heat treatment device for hardware processing |
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