CN209685845U - A kind of heat treatment cooling bay - Google Patents
A kind of heat treatment cooling bay Download PDFInfo
- Publication number
- CN209685845U CN209685845U CN201822037894.8U CN201822037894U CN209685845U CN 209685845 U CN209685845 U CN 209685845U CN 201822037894 U CN201822037894 U CN 201822037894U CN 209685845 U CN209685845 U CN 209685845U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cooling bay
- fixed
- inner cavity
- heat treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of heat treatment cooling bays, including support frame, cooling bay, fixed steelframe and transmission case, the inside of support frame is fixedly connected with the surface of cooling bay, the top of support frame is fixedly connected with the bottom of fixed steelframe, the inside of fixed steelframe is fixedly connected with the surface of transmission case, and the side for being driven box cavity is fixedly connected with slide plate by screw, is fixedly connected with rack gear at the top of slide plate, the side of transmission box cavity is fixedly connected with U-shaped sliding rail, is related to cooling bay technical field.The heat treatment cooling bay, workpiece is placed in the placement plate of cooling box cavity convenient for user and is cooled down, and taking-up is fixed to workpiece convenient for user when taking, the cooling speed of workpiece is accelerated to a certain extent, the labor intensity of staff is reduced, and avoids and fixes influence caused by device cools down it when workpiece is placed, it is practical, the circulation for accelerating cooling bay inner cavity moisture improves the cooling efficiency of workpiece.
Description
Technical field
The present invention relates to cooling bay technical field, specially a kind of heat treatment cooling bay.
Background technique
A kind of cooling facility of water is referred to as cooling down for the pond of cooling circulating water, reservoir and lake special basin etc.
Pond, the general pond of shallow cooling pond are greater than 4cm deeply, there is the cooling bay of obviously stable wet difference density current, deep cooling pond
General pond is less than 3cm deeply, only generates faint wet difference density current in local Chi Qu or does not generate the cold of wet difference density current completely
But pond.
In machining, in order to obtain more preferably workpiece surface hardness, generally require to carry out heat treatment process processing to workpiece,
And heat treatment process is needed to be put into workpiece in heating furnace mostly and be heated, and is subsequently placed in cooling bay cooling.Different productions
Product, the corresponding heat treatment process of different specifications are not quite similar.Wherein one of crucial technology controlling and process is the cooling of control workpiece
Speed.Coolant liquid in cooling bay places the instantaneous temperature rate of climb therein quickly in workpiece, needs using refrigeration equipment pair
Coolant liquid in cooling bay carries out cooling processing, existing heat treatment cooling bay, and user needs when cooling down to workpiece
Workpiece fixation is cooled down in place, this requires fixed mechanism and workpiece is fixed always, and cooling bay
It inside generally has multiple workpiece while being cooled down, it is very crowded to will cause cooling bay when fixed in this way, and is not convenient to use
Person takes out workpiece after cooling.
Traditional heat treatment cooling bay, the person of being not convenient to use workpiece is placed in the placement plate of cooling box cavity carry out it is cold
But, taking-up is fixed to workpiece in the person of being not convenient to use when and taking, and reduces the cooling speed of workpiece to a certain extent, increases
The labor intensity of staff, fixed device is easy to cool down it to impact when workpiece is placed, not very practical, reduces
The cooling efficiency of workpiece, the person of being not convenient to use are operated, and not enough securely and reliably, can not be carried out to the waste residue generated when cooling down
Filtering, the person of being not convenient to use are cleared up.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of heat treatment cooling bays, solve heat treatment cooling bay not
The problem of workpiece is placed on cooling bay and taken out from cooling bay convenient for user.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of heat treatment cooling bay, including branch
Support, cooling bay, fixed steelframe and transmission case, the inside of support frame as described above is fixedly connected with the surface of cooling bay, and is supported
The top of frame is fixedly connected with the bottom of fixed steelframe, and the inside of the fixed steelframe is fixedly connected with the surface of transmission case, institute
The side for stating transmission box cavity is fixedly connected with slide plate by screw, and rack gear is fixedly connected at the top of slide plate, the biography
The side of dynamic box cavity is fixedly connected with U-shaped sliding rail, and the inside of U-shaped sliding rail slidably connects fixed case by sliding block, institute
The side for stating fixed box cavity is fixedly connected with first motor by support plate, and the output end of the first motor runs through fixed case
And the side of fixed case is extended to, and first motor output end extends to one end of fixed case side and is fixedly connected with gear,
The bottom of the gear is engaged with the top of rack gear, and the bottom of the fixed case is fixedly connected with fixed link, the fixed link
Bottom end sequentially passes through fixed case and transmission case and extends to the bottom of transmission case, and fixed link extends to the one of transmission case bottom
End is fixedly connected with wire rewinding box.
The side of the wire rewinding box is fixedly connected with shield, and the bottom of shield inner wall is fixedly connected with the second electricity
The output shaft of machine, second motor is fixedly connected with rotating bar by shaft coupling, and wire rewinding box is run through in one end of the rotating bar
And the inner cavity of wire rewinding box is extended to, and rotating bar extends to one end of take-up box cavity and the side of take-up box cavity passes through axis
Hold rotation connection, the two sides that the rotating bar is located at wire rewinding box surface of internal cavity are fixedly connected to take-up reel, and take-up reel
Surface is fixedly connected with connecting line, and the bottom end of the connecting line runs through wire rewinding box and extends to the bottom of wire rewinding box, and connects
One end that line extends to wire rewinding box bottom is fixedly connected with fixed ring by hook, and the bottom of the fixed ring is fixedly connected with work
Part.
Preferably, the two sides of the cooling bay inner cavity are fixedly connected to placement plate, the top of the placement plate and workpiece
Bottom contact.
Preferably, the side of the fixed case is fixedly connected with idler wheel, and the inside of idler wheel and slide plate by fixed block
Basal sliding connection.
Preferably, the side of support frame as described above is fixedly connected with third motor by fixed block, and third motor is defeated
Shaft is fixedly connected with connecting rod by shaft coupling, and the connecting rod sequentially passes through support frame and cold far from one end of third motor
But pond and the inner cavity of cooling bay is extended to, and connecting rod is located at the top and bottom of cooling bay inner cavity and is located at the bottom of placement plate
Portion is fixedly connected to hybrid blade.
Preferably, it is fixedly connected between the two sides of the cooling bay inner cavity and positioned at the bottom of hybrid blade by pin
The side of filter plate, the cooling bay is communicated with drainpipe.
Preferably, the two sides of the wire rewinding box bottom are fixedly connected to pulley, and the inside of pulley and connecting line
Surface contact.
Preferably, the inside of the slide plate offers the circular hole being used in combination with screw.
Preferably, the top of the wire rewinding box is connected by the basal sliding of sliding block and transmission case.
(3) beneficial effect
The present invention provides a kind of heat treatment cooling bays.Have it is following the utility model has the advantages that
(1), the heat treatment cooling bay is fixedly connected with shield by the side of wire rewinding box, and shield inner wall
Bottom is fixedly connected with the second motor, and the output shaft of the second motor is fixedly connected with rotating bar by shaft coupling, and the one of rotating bar
End runs through wire rewinding box and extends to the inner cavity of wire rewinding box, and rotating bar extends to one end and the take-up box cavity of take-up box cavity
Side be rotatablely connected by bearing, the two sides that rotating bar is located at wire rewinding box surface of internal cavity are fixedly connected to take-up reel, and
The surface of take-up reel is fixedly connected with connecting line, and the bottom end of connecting line runs through wire rewinding box and extends to the bottom of wire rewinding box, and
One end that connecting line extends to wire rewinding box bottom is fixedly connected with fixed ring by hook, and the bottom of fixed ring is fixedly connected with work
Workpiece is placed in the placement plate of cooling box cavity convenient for user and cools down by part, and when taking convenient for user to work
Taking-up is fixed in part, accelerates the cooling speed of workpiece to a certain extent, reduces the labor intensity of staff, and avoid
Fixed device influences caused by cooling down on it when workpiece is placed, practical.
(2), the heat treatment cooling bay is fixedly connected with third motor by fixed block by the side of support frame, and
The output shaft of third motor is fixedly connected with connecting rod by shaft coupling, and connecting rod sequentially passes through branch far from one end of third motor
Support and cooling bay and the inner cavity for extending to cooling bay, and connecting rod be located at cooling bay inner cavity top and bottom and be located at put
The bottom for setting plate is fixedly connected to hybrid blade, and the inside of support frame is fixedly connected with the surface of cooling bay, and support frame
Top be fixedly connected with the bottom of fixed steelframe, the inside of fixed steelframe is fixedly connected with the surface of transmission case, in transmission case
The side of chamber is fixedly connected with slide plate by screw, and rack gear is fixedly connected at the top of slide plate, accelerates cooling bay inner cavity
The circulation of moisture improves the cooling efficiency of workpiece, operates convenient for user, securely and reliably.
(3), heat treatment cooling bay, by passing through pin between the two sides of cooling bay inner cavity and positioned at the bottom of hybrid blade
Nail is fixedly connected with filter plate, and the side of cooling bay is communicated with drainpipe, and the two sides of wire rewinding box bottom are fixedly connected to pulley,
And the inside of pulley is contacted with the surface of connecting line, and the top of wire rewinding box is connected by the basal sliding of sliding block and transmission case,
The waste residue generated when can be to cooling is filtered, and is cleared up convenient for user.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of the cooling pool structure of the present invention；
Fig. 3 is the cross-sectional view of transmission case of the present invention and fixed box structure；
Fig. 4 is the structural schematic diagram of slide plate of the present invention, rack gear, gear and idler wheel；
Fig. 5 is the cross-sectional view of wire rewinding box of the present invention and protective roof structure.
In figure, 1 support frame, 2 cooling bays, 3 fixed steelframes, 4 transmission cases, 5 screws, 6 slide plates, 7 rack gears, 8U type sliding rail, 9
Fixed case, 10 first motors, 11 gears, 12 fixed links, 13 wire rewinding box, 14 shields, 15 second motors, 16 rotating bars, 17 are received
Drum, 18 connecting lines, 19 fixed rings, 20 workpiece, 21 placement plates, 22 idler wheels, 23 third motors, 24 connecting rods, 25 mixing leaves
Piece, 26 filter plates, 27 drainpipes, 28 pulleys, 29 circular holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of heat treatment cooling bay, including support frame
1, cooling bay 2, fixed steelframe 3 and transmission case 4, the inside of support frame 1 is fixedly connected with the surface of cooling bay 2, and support frame
1 top is fixedly connected with the bottom of fixed steelframe 3, and the inside of fixed steelframe 3 is fixedly connected with the surface of transmission case 4, cooling
The two sides of 2 inner cavity of pond are fixedly connected to placement plate 21, and the top of placement plate 21 is contacted with the bottom of workpiece 20, in transmission case 4
The side of chamber is fixedly connected with slide plate 6 by screw 5, and the inside of slide plate 6 offers the circular hole 29 being used in combination with screw 5,
And the top of slide plate 6 is fixedly connected with rack gear 7, and the side of 4 inner cavity of transmission case is fixedly connected with U-shaped sliding rail 8, and U-shaped cunning
The inside of rail 8 slidably connects fixed case 9 by sliding block, and the side of fixed case 9 is fixedly connected with idler wheel 22 by fixed block,
And the inside of idler wheel 22 is connect with 6 basal sliding of slide plate, and the side of support frame 1 is fixedly connected with third motor by fixed block
23, and the output shaft of third motor 23 is fixedly connected with connecting rod 24 by shaft coupling, and connecting rod 24 is far from third motor 23
One end sequentially pass through support frame 1 and cooling bay 2 and the inner cavity for extending to cooling bay 2, and connecting rod 24 is located at cooling bay 2
The top and bottom of inner cavity and be located at placement plate 21 bottom be fixedly connected to hybrid blade 25, the two sides of 2 inner cavity of cooling bay
Between and be located at the bottom of hybrid blade 25 filter plate 26 be fixedly connected with by pin, filter plate 26 can be generated to when cooling down
Waste residue be filtered, user the moisture inside cooling bay 2 can be discharged by drainpipe 27, then remove pin to mistake
Waste residue on filter plate 26 is cleared up, and the side of cooling bay 2 is communicated with drainpipe 27, and user can will be inside cooling bay 2
Moisture is discharged by drainpipe 27, and the side of 9 inner cavity of fixed case is fixedly connected with first motor 10, first motor by support plate
10 output end runs through fixed case 9 and extends to the side of fixed case 9, and 10 output end of first motor extends to fixed case 9
One end of side is fixedly connected with gear 11, and the bottom of gear 11 is engaged with the top of rack gear 7, and the bottom of fixed case 9 is fixed to be connected
It is connected to fixed link 12, the bottom end of fixed link 12 sequentially passes through fixed case 9 and transmission case 4 and the bottom for extending to transmission case 4, and
And fixed link 12 extends to one end of 4 bottom of transmission case and is fixedly connected with wire rewinding box 13, the two sides of 13 bottom of wire rewinding box are fixed
It is connected with pulley 28, and the inside of pulley 28 is contacted with the surface of connecting line 18, the side of wire rewinding box 13 is fixedly connected with anti-
Shield 14, and the bottom of 14 inner wall of shield is fixedly connected with the second motor 15, and the output shaft of the second motor 15 passes through shaft coupling
Device is fixedly connected with rotating bar 16, and one end of rotating bar 16 runs through wire rewinding box 13 and extends to the inner cavity of wire rewinding box 13, and turns
The side of one end and 13 inner cavity of wire rewinding box that lever 16 extends to 13 inner cavity of wire rewinding box is rotatablely connected by bearing, and rotating bar 16
It is fixedly connected to take-up reel 17 in the two sides of 13 surface of internal cavity of wire rewinding box, and the surface of take-up reel 17 is fixedly connected with connection
The bottom end of line 18, connecting line 18 runs through wire rewinding box 13 and extends to the bottom of wire rewinding box 13, and the top of wire rewinding box 13 passes through sliding block
It is connect with the basal sliding of transmission case 4, and connecting line 18 extends to one end of 13 bottom of wire rewinding box and is fixedly connected by hook
There is fixed ring 19, the bottom of fixed ring 19 is fixedly connected with workpiece 20.
In use, user can be fixed workpiece by fixed ring 19, user can lead to after fixing
It crosses hook fixed ring 19 is fixed, user can start the second motor 15 after fixing, 15 starting of the second motor
It will drive the rotation of rotating bar 16 afterwards, and then take-up reel 17 driven to be rotated, such connecting line 18 will be in take-up reel 17
On be wound, and then the movement of workpiece 20 has been driven by fixed ring 19, when being raised to certain altitude, at this moment user can
To start first motor 10, first motor 10 will drive the rotation of gear 11 after starting, because the limit of slide plate 6 and rack gear 7 is made
With, such fixed case 9 will be moved on U-shaped sliding rail 8, and fixed case 9 will drive the movement of fixed link 12 after moving, into
And the movement of wire rewinding box 13 has been driven, such user can be by first motor 10 to 13 bottom workpieces 20 of wire rewinding box
Position is adjusted, and when being adjusted to suitable position, at this moment user can start the second motor 15, and the second motor 15 opens
It will drive the rotation of rotating bar 16 after dynamic, and then driven the movement of take-up reel 17, and then driven the movement of connecting line 18,
At this moment user can control the movement that the second motor 15 drives workpiece 20, when workpiece 20 moves to putting for 2 inner cavity of cooling bay
When setting on plate 21, at this moment user can unclamp fixed ring 19 and hook, and then user can start third motor 23,
It will drive the rotation of connecting rod 24 after the starting of third motor 23, and then driven the rotation of hybrid blade 25, in this way mixing leaf
Piece 25 can mix the liquid of 2 inner cavity of cooling bay, accelerate the cooling of workpiece 20.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of heat treatment cooling bay, including support frame (1), cooling bay (2), fixed steelframe (3) and transmission case (4), the branch
The inside of support (1) is fixedly connected with the surface of cooling bay (2), and the bottom at the top of support frame (1) and fixed steelframe (3)
It is fixedly connected, the inside of the fixed steelframe (3) is fixedly connected with the surface of transmission case (4), it is characterised in that: the transmission case
(4) side of inner cavity is fixedly connected with slide plate (6) by screw (5), and rack gear (7) are fixedly connected at the top of slide plate (6),
The side of transmission case (4) inner cavity is fixedly connected with U-shaped sliding rail (8), and the inside of U-shaped sliding rail (8) is slided by sliding block
It is connected with fixed case (9), the side of fixed case (9) inner cavity is fixedly connected with first motor (10) by support plate, described
The output end of first motor (10) runs through fixed case (9) and extends to the side of fixed case (9), and first motor (10) exports
One end that end extends to fixed case (9) side is fixedly connected with gear (11), the bottom of the gear (11) and the top of rack gear (7)
Portion's engagement, the bottom of the fixed case (9) are fixedly connected with fixed link (12), and the bottom end of the fixed link (12) sequentially passes through solid
Determine case (9) and transmission case (4) and the bottom for extending to transmission case (4), and fixed link (12) extends to transmission case (4) bottom
One end is fixedly connected with wire rewinding box (13)；
The side of the wire rewinding box (13) is fixedly connected with shield (14), and the bottom of shield (14) inner wall is fixedly connected
Having the second motor (15), the output shaft of second motor (15) is fixedly connected with rotating bar (16) by shaft coupling, and described turn
One end of lever (16) runs through wire rewinding box (13) and extends to the inner cavity of wire rewinding box (13), and rotating bar (16) extends to take-up
One end of case (13) inner cavity and the side of wire rewinding box (13) inner cavity are rotatablely connected by bearing, and the rotating bar (16) is located at take-up
The two sides of case (13) surface of internal cavity are fixedly connected to take-up reel (17), and the surface of take-up reel (17) is fixedly connected with connection
The bottom end of line (18), the connecting line (18) runs through wire rewinding box (13) and extends to the bottom of wire rewinding box (13), and connecting line
(18) one end for extending to wire rewinding box (13) bottom is fixedly connected with fixed ring (19) by hook, the bottom of the fixed ring (19)
Portion is fixedly connected with workpiece (20).
2. a kind of heat treatment cooling bay according to claim 1, it is characterised in that: the two sides of cooling bay (2) inner cavity
It is fixedly connected to placement plate (21), the top of the placement plate (21) is contacted with the bottom of workpiece (20).
3. a kind of heat treatment cooling bay according to claim 1, it is characterised in that: the side of the fixed case (9) passes through
Fixed block is fixedly connected with idler wheel (22), and the inside of idler wheel (22) is connect with slide plate (6) basal sliding.
4. a kind of heat treatment cooling bay according to claim 1, it is characterised in that: the side of support frame as described above (1) passes through
Fixed block is fixedly connected with third motor (23), and the output shaft of third motor (23) is fixedly connected with connection by shaft coupling
Bar (24), the connecting rod (24) sequentially pass through support frame (1) and cooling bay (2) and extend far from the one end of third motor (23)
To the inner cavity of cooling bay (2), and connecting rod (24) is located at the top and bottom of cooling bay (2) inner cavity and is located at placement plate (21)
Bottom be fixedly connected to hybrid blade (25).
5. a kind of heat treatment cooling bay according to claim 4, it is characterised in that: the two sides of cooling bay (2) inner cavity
Between and be located at hybrid blade (25) bottom be fixedly connected with filter plate (26) by pin, the side of the cooling bay (2)
It is communicated with drainpipe (27).
6. a kind of heat treatment cooling bay according to claim 1, it is characterised in that: the two sides of wire rewinding box (13) bottom
It is fixedly connected to pulley (28), and the inside of pulley (28) is contacted with the surface of connecting line (18).
7. a kind of heat treatment cooling bay according to claim 1, it is characterised in that: the inside of the slide plate (6) offers
The circular hole (29) being used in combination with screw (5).
8. a kind of heat treatment cooling bay according to claim 1, it is characterised in that: pass through at the top of the wire rewinding box (13)
Sliding block is connect with the basal sliding of transmission case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037894.8U CN209685845U (en) | 2018-12-06 | 2018-12-06 | A kind of heat treatment cooling bay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822037894.8U CN209685845U (en) | 2018-12-06 | 2018-12-06 | A kind of heat treatment cooling bay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209685845U true CN209685845U (en) | 2019-11-26 |
Family
ID=68595559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822037894.8U Expired - Fee Related CN209685845U (en) | 2018-12-06 | 2018-12-06 | A kind of heat treatment cooling bay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209685845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439849A (en) * | 2018-12-06 | 2019-03-08 | 湖北金阳石新型耐磨材料科技有限公司 | A kind of heat treatment cooling bay |
-
2018
- 2018-12-06 CN CN201822037894.8U patent/CN209685845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439849A (en) * | 2018-12-06 | 2019-03-08 | 湖北金阳石新型耐磨材料科技有限公司 | A kind of heat treatment cooling bay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211199324U (en) | Quenching device for gear machining | |
| CN206010752U (en) | A kind of five metals makes uses the efficient sanding and polishing device of five metals kitchen tools | |
| CN109439849A (en) | A kind of heat treatment cooling bay | |
| CN209685845U (en) | A kind of heat treatment cooling bay | |
| CN214572116U (en) | Rotary driving numerical control quenching machine tool | |
| CN112251567A (en) | Automatic loading and unloading type gear induction quenching equipment | |
| CN213028971U (en) | Heat dissipation system for smart power grid dispatching controller | |
| CN111534671A (en) | Quenching device and quenching process thereof | |
| CN212293683U (en) | Finger tip high-frequency quenching device of clutch diaphragm spring | |
| CN220468081U (en) | Induction heating equipment for spring steel wire processing | |
| CN219314995U (en) | Discharging device for heat treatment of bearing ring | |
| CN210765405U (en) | Salt bath processing apparatus for thermal treatment | |
| CN210193944U (en) | Cooling machine for aluminum plate production | |
| CN207845711U (en) | A kind of automobile steering device production gear heat treatment device | |
| CN215757485U (en) | Quenching device for ring forging | |
| CN208748150U (en) | Quenching device for forged piece | |
| CN215162996U (en) | Quenching device for heat treatment of bearing ring | |
| CN214078015U (en) | A convenient type belt cleaning device for plated item | |
| CN212688126U (en) | Forced cooling agitating unit in quenching pond | |
| CN216857709U (en) | Dust removal device of numerical control plasma cutting machine | |
| CN216337822U (en) | Surface heat treatment quenching device for metal processing | |
| CN216030125U (en) | Automatic grinding device in chromium alloy ball surface | |
| CN213866314U (en) | Turbine shaft processing surface treatment high-frequency quenching device | |
| CN213416946U (en) | Steel ball quenching processing furnace capable of heating uniformly | |
| CN214719111U (en) | Steel pipe hot-galvanize in-process impurity cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20201206 |